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Cheap flights from Seattle (SEA) to Seoul (SEL) from $582

This is the cheapest one-way flight price found by a Cheapflights user in the last 72 hours by searching for a flight departing on 5/6. Fares are subject to change and may not be available on all flights or dates of travel. Click the price to replicate the search for this deal.
SEA — SEL
May 2 — May 91
From?
To?
Thu 5/2
Thu 5/9
1 adult, Economy
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The best prices from Seattle/Tacoma Intl to Seoul are usually found in April or January, booked 17 days in advance, depart on a Monday or Thursday and return on a Thursday

Cheap flight deals from Seattle to Seoul

Discover tips and strategies to find the most affordable flight options for your journey from Seattle (SEA) to Seoul (SEL). Learn about various techniques such as flexible date searches, comparing prices across and setting up price alerts. Use these methods to find the cheapest flights available for your travel needs. Data last updated April 27, 2024.

Popular in

December

Cheapest in

April

Round-trip from

$1,254

One-way from

$612
High demand for flights, 27% potential price rise
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Best time to find cheap flights, 12% potential price drop
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From Seattle/Tacoma Intl to Seoul (SEL)
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One-way flight from Seattle/Tacoma Intl to Seoul (SEL)
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What is the cheapest day to fly round-trip from Seattle to Seoul?

Leaving on a Sunday is a viable option for saving on travel. Heavily demanded days of the week can typically drive up the prices you see. Booking your travel for a less competitive day can save up to 11% on the overall cost on flights from Seattle to Seoul.

How far in advance should I book a flight from Seattle to Seoul?

To save up to 10% on this flight, we recommend booking at least 18 days prior to travel. The price may fluctuate and will likely increase closer to your departure date. Users on Cheapflights have found tickets from Seattle to Seoul from $1,303 1-2 weeks out and tickets from $1,820 for flights departing within the next 72 hours.

What is the cheapest month to fly from Seattle to Seoul?

Flights from Seattle to Seoul lean towards being more expensive in December. Prices are generally better when you fly from Seattle to Seoul in April, with the cheapest ticket starting at $958.

When is the cheapest time to fly from Seattle to Seoul (SEA - SEL)?

It’s optimal to fly from Seattle to Seoul in the afternoon. By choosing this option you can save up to 9% on the cost of your flight, compared to a flight at noon.

Cheap Turkish Airlines flights from Seattle to Seoul

Explore cheap flight options specifically provided by Turkish Airlines for the route between Seattle and Seoul. Find affordable fares and compare prices with other airlines to secure the best deal for your journey. Over the last 7 days, Cheapflights users made 2,991,349 searches. Data last updated April 27, 2024.
Check out some of the cheapest Turkish Airlines flights we've come across from Seattle to Seoul. Come back soon if you're not finding the exact deal you're looking for.
Mon 5/66:40 pmSEA - ICN
1 stop31h 00mTurkish Airlines
Wed 6/510:25 amICN - SEA
1 stop46h 20mTurkish Airlines
Deal found 4/26$1,033
Sun 5/56:40 pmSEA - ICN
1 stop31h 00mTurkish Airlines
Fri 5/3110:25 amICN - SEA
1 stop46h 20mTurkish Airlines
Deal found 4/26$1,083
Sun 5/56:40 pmSEA - ICN
1 stop31h 00mTurkish Airlines
Mon 6/311:20 pmICN - SEA
1 stop33h 25mTurkish Airlines
Deal found 4/26$1,086
Tue 5/76:40 pmSEA - ICN
1 stop31h 00mTurkish Airlines
Tue 6/411:20 pmICN - SEA
1 stop33h 25mTurkish Airlines
Deal found 4/26$1,090
Mon 5/66:40 pmSEA - ICN
1 stop31h 00mTurkish Airlines
Mon 5/1311:20 pmICN - SEA
1 stop33h 25mTurkish Airlines
Deal found 4/26$1,096
Tue 5/76:40 pmSEA - ICN
1 stop31h 00mTurkish Airlines
Wed 5/2210:25 amICN - SEA
1 stop46h 20mTurkish Airlines
Deal found 4/25$1,103
Mon 5/66:40 pmSEA - ICN
1 stop31h 00mTurkish Airlines
Wed 5/1510:25 amICN - SEA
1 stop46h 20mTurkish Airlines
Deal found 4/26$1,111
Thu 5/26:40 pmSEA - ICN
1 stop31h 00mTurkish Airlines
Fri 5/3110:25 amICN - SEA
1 stop46h 20mTurkish Airlines
Deal found 4/26$1,113
Sun 5/56:40 pmSEA - ICN
1 stop31h 00mTurkish Airlines
Thu 5/1611:20 pmICN - SEA
1 stop33h 25mTurkish Airlines
Deal found 4/26$1,115

  • If you’re traveling from Seattle to Seoul, one of the more common airlines traveling that route is Turkish Airlines. Flights on this route from Turkish Airlines typically cost $1,384.07 RT, a price that is 75% more expensive than the average Seattle to Seoul flight. The cheapest flight found was $1,231 RT. When traveling from Seattle to Seoul on Turkish Airlines, the most popular airport to depart from is Seattle/Tacoma Intl Airport and the most popular airport to arrive at is Incheon Intl Airport. When flying from Seattle to Seoul, Turkish Airlines flights are 6% more popular than any other airline flying that same route.

Cheap Korean Air flights from Seattle to Seoul

Explore cheap flight options specifically provided by Korean Air for the route between Seattle and Seoul. Find affordable fares and compare prices with other airlines to secure the best deal for your journey. Over the last 7 days, Cheapflights users made 2,991,349 searches. Data last updated April 27, 2024.
Browse through some of the cheapest Korean Air flights traveling from Seattle to Seoul. Check back soon if you're not seeing flights that suit your needs.
Tue 5/712:25 pmSEA - ICN
Nonstop12h 05mKorean Air
Thu 5/167:20 pmICN - SEA
Nonstop10h 35mKorean Air
Deal found 4/26$1,311
Tue 5/77:25 amSEA - ICN
1 stop17h 55mKorean Air
Thu 5/167:20 pmICN - SEA
Nonstop10h 35mKorean Air
Deal found 4/26$1,316
Tue 5/77:25 amSEA - ICN
1 stop17h 55mKorean Air
Thu 5/162:30 pmICN - SEA
1 stop23h 16mKorean Air
Deal found 4/26$1,326
Wed 7/101:00 pmSEA - ICN
Nonstop11h 40mKorean Air
Tue 7/167:20 pmICN - SEA
Nonstop10h 45mKorean Air
Deal found 4/26$1,378
Fri 5/31:00 pmSEA - ICN
Nonstop11h 40mKorean Air
Mon 5/277:20 pmICN - SEA
Nonstop10h 35mKorean Air
Deal found 4/26$1,381
Tue 4/3012:10 pmSEA - ICN
Nonstop12h 20mKorean Air
Sun 5/127:20 pmICN - SEA
Nonstop10h 35mKorean Air
Deal found 4/26$1,386
Wed 5/112:20 pmSEA - ICN
Nonstop12h 10mKorean Air
Mon 5/137:20 pmICN - SEA
Nonstop10h 35mKorean Air
Deal found 4/26$1,395
Tue 7/91:00 pmSEA - ICN
Nonstop11h 40mKorean Air
Tue 8/134:00 pmICN - SEA
1 stop15h 41mKorean Air
Deal found 4/26$1,406
Mon 5/1312:25 pmSEA - ICN
Nonstop12h 05mKorean Air
Sun 6/234:35 pmICN - SEA
Nonstop10h 15mKorean Air
Deal found 4/26$1,418

  • Korean Air is one of the most popular airlines used for those traveling from Seattle to Seoul. Flights on this route from Korean Air typically cost $1,354.10 RT, a price that is 97% cheaper than the average Seattle to Seoul flight. The cheapest flight found was $1,153 RT. Seattle/Tacoma Intl Airport is the most common Seattle airport to take off from when flying to Seoul. Incheon Intl Airport is the most popular arrival airport in Seoul. When flying from Seattle to Seoul, Korean Air flights are 4% more popular than any other airline flying that same route.

Cheap Seattle to Seoul flights in April & May 2024

Find cheap flight options from Seattle to Seoul specifically for the months of April and May 2024. Explore affordable fares based on user searches. Over the last 7 days, Cheapflights users made 2,991,349 searches. Prices were last updated on April 27, 2024.
Listed are some of the best fares we've found on flights departing from Seattle to Seoul in 2024. More deals are always being added, so be sure to check back regularly.
Mon 5/66:40 pmSEA - ICN
1 stop31h 00mTurkish Airlines
Wed 6/510:25 amICN - SEA
1 stop46h 20mTurkish Airlines
Deal found 4/26$1,033
Wed 5/16:40 pmSEA - ICN
1 stop31h 00mTurkish Airlines
Wed 5/810:25 amICN - SEA
1 stop46h 20mTurkish Airlines
Deal found 4/26$1,045
Mon 5/136:40 pmSEA - ICN
1 stop31h 00mTurkish Airlines
Mon 5/2010:25 amICN - SEA
1 stop46h 20mTurkish Airlines
Deal found 4/25$1,053
Wed 5/16:40 pmSEA - ICN
1 stop31h 00mTurkish Airlines
Mon 5/1311:20 pmICN - SEA
1 stop33h 25mTurkish Airlines
Deal found 4/26$1,077
Sun 5/126:40 pmSEA - ICN
1 stop31h 00mTurkish Airlines
Mon 5/2010:25 amICN - SEA
1 stop46h 20mTurkish Airlines
Deal found 4/25$1,080
Sun 5/56:40 pmSEA - ICN
1 stop31h 00mTurkish Airlines
Fri 5/3110:25 amICN - SEA
1 stop46h 20mTurkish Airlines
Deal found 4/26$1,083
Mon 5/136:40 pmSEA - ICN
1 stop31h 00mTurkish Airlines
Tue 5/2111:20 pmICN - SEA
1 stop33h 25mTurkish Airlines
Deal found 4/25$1,086
Tue 5/76:40 pmSEA - ICN
1 stop31h 00mTurkish Airlines
Tue 6/411:20 pmICN - SEA
1 stop33h 25mTurkish Airlines
Deal found 4/26$1,090
Mon 5/136:40 pmSEA - ICN
1 stop31h 00mTurkish Airlines
Sat 5/1810:25 amICN - SEA
1 stop46h 20mTurkish Airlines
Deal found 4/25$1,093

Seattle to Seoul 2024 flight deals

Discover exclusive flight deals for travel between Seattle and Seoul in 2024. Find excellent offers based on user searches. Over the last 7 days, Cheapflights users made 2,991,349 searches. Data last updated April 27, 2024.
Listed are some of the best fares we've found on flights departing from Seattle to Seoul in 2024. More deals are always being added, so be sure to check back regularly.
Mon 9/21:40 amSEA - ICN
1 stop26h 05mChina Airlines
Tue 9/1012:35 pmICN - SEA
1 stop23h 15mChina Airlines
Deal found 4/26$919
Mon 9/231:10 amSEA - ICN
1 stop26h 35mChina Airlines
Mon 9/3012:35 pmICN - SEA
1 stop22h 55mChina Airlines
Deal found 4/26$923
Sun 9/11:40 amSEA - ICN
1 stop17h 30mChina Airlines
Thu 9/128:50 pmICN - SEA
1 stop15h 00mChina Airlines
Deal found 4/25$925
Tue 10/11:10 amSEA - ICN
1 stop18h 00mChina Airlines
Mon 10/712:35 pmICN - SEA
1 stop22h 55mChina Airlines
Deal found 4/26$927
Tue 9/241:10 amSEA - ICN
1 stop18h 00mChina Airlines
Tue 10/2212:35 pmICN - SEA
1 stop22h 55mChina Airlines
Deal found 4/26$930
Tue 11/512:10 amSEA - ICN
1 stop26h 45mChina Airlines
Thu 11/2112:25 pmICN - SEA
1 stop22h 40mChina Airlines
Deal found 4/26$933
Tue 9/171:10 amSEA - ICN
1 stop18h 00mChina Airlines
Thu 10/38:50 pmICN - SEA
1 stop14h 40mChina Airlines
Deal found 4/27$938
Sun 9/291:10 amSEA - ICN
1 stop18h 00mChina Airlines
Mon 10/2812:25 pmICN - SEA
1 stop22h 40mChina Airlines
Deal found 4/26$961
Sat 8/311:40 amSEA - ICN
1 stop17h 30mChina Airlines
Tue 9/1012:35 pmICN - SEA
1 stop23h 15mChina Airlines
Deal found 4/25$965

Non-stop flights to Seoul from Seattle

Discover non-stop flight options from Seattle to Seoul. Find direct flights with no layovers, providing a convenient travel experience. Explore non-stop flight options based on user searches, and compare prices and availability for your desired travel dates. Over the last 7 days, Cheapflights users made 2,991,349 searches. Data last updated April 27, 2024.
To help reduce your travel time, choose from one of these non-stop flights from Seattle to Seoul. Search for alternative flights from Seattle to Seoul by utilizing the search form above.
Tue 5/712:25 pmSEA - ICN
Nonstop12h 05mKorean Air
Thu 5/167:20 pmICN - SEA
Nonstop10h 35mKorean Air
Deal found 4/26$1,311
Tue 5/72:20 pmSEA - ICN
Nonstop11h 25mAsiana Airlines
Wed 5/226:15 pmICN - SEA
Nonstop10h 30mAsiana Airlines
Deal found 4/25$1,348
Mon 5/62:20 pmSEA - ICN
Nonstop11h 25mAsiana Airlines
Tue 5/146:15 pmICN - SEA
Nonstop10h 30mAsiana Airlines
Deal found 4/27$1,354
Tue 5/72:20 pmSEA - ICN
Nonstop11h 25mAsiana Airlines
Tue 5/146:15 pmICN - SEA
Nonstop10h 30mAsiana Airlines
Deal found 4/26$1,357
Mon 5/62:20 pmSEA - ICN
Nonstop11h 25mAsiana Airlines
Thu 5/166:15 pmICN - SEA
Nonstop10h 30mAsiana Airlines
Deal found 4/26$1,361
Wed 7/101:00 pmSEA - ICN
Nonstop11h 40mKorean Air
Tue 7/167:20 pmICN - SEA
Nonstop10h 45mKorean Air
Deal found 4/26$1,378
Mon 5/132:20 pmSEA - ICN
Nonstop11h 25mAsiana Airlines
Thu 5/236:15 pmICN - SEA
Nonstop10h 30mAsiana Airlines
Deal found 4/25$1,379
Fri 5/31:00 pmSEA - ICN
Nonstop11h 40mKorean Air
Mon 5/277:20 pmICN - SEA
Nonstop10h 35mKorean Air
Deal found 4/26$1,381
Tue 4/3012:10 pmSEA - ICN
Nonstop12h 20mKorean Air
Sun 5/127:20 pmICN - SEA
Nonstop10h 35mKorean Air
Deal found 4/26$1,386

Seattle to Seoul flights leaving soon

Find last-minute flight options from Seattle to Seoul for spontaneous travel. Discover available flights and compare prices based on user searches. Secure great deals and offers for spontaneous trips with quick booking options. Over the last 7 days, Cheapflights users made 2,991,349 searches. Data last updated April 27, 2024.
Check out these flights departing soon from Seattle to Seoul. Users should examine the flight details to ensure there are no surprises.
Mon 5/66:40 pmSEA - ICN
1 stop31h 00mTurkish Airlines
Wed 6/510:25 amICN - SEA
1 stop46h 20mTurkish Airlines
Deal found 4/26$1,033
Sun 5/56:40 pmSEA - ICN
1 stop31h 00mTurkish Airlines
Fri 5/3110:25 amICN - SEA
1 stop46h 20mTurkish Airlines
Deal found 4/26$1,083
Sun 5/56:40 pmSEA - ICN
1 stop31h 00mTurkish Airlines
Mon 6/311:20 pmICN - SEA
1 stop33h 25mTurkish Airlines
Deal found 4/26$1,086
Tue 5/76:40 pmSEA - ICN
1 stop31h 00mTurkish Airlines
Tue 6/411:20 pmICN - SEA
1 stop33h 25mTurkish Airlines
Deal found 4/26$1,090
Mon 5/66:40 pmSEA - ICN
1 stop31h 00mTurkish Airlines
Mon 5/1311:20 pmICN - SEA
1 stop33h 25mTurkish Airlines
Deal found 4/26$1,096
Tue 5/76:40 pmSEA - ICN
1 stop31h 00mTurkish Airlines
Wed 5/2210:25 amICN - SEA
1 stop46h 20mTurkish Airlines
Deal found 4/25$1,103
Mon 5/66:40 pmSEA - ICN
1 stop31h 00mTurkish Airlines
Wed 5/1510:25 amICN - SEA
1 stop46h 20mTurkish Airlines
Deal found 4/26$1,111
Thu 5/26:40 pmSEA - ICN
1 stop31h 00mTurkish Airlines
Fri 5/3110:25 amICN - SEA
1 stop46h 20mTurkish Airlines
Deal found 4/26$1,113
Sun 5/56:40 pmSEA - ICN
1 stop31h 00mTurkish Airlines
Thu 5/1611:20 pmICN - SEA
1 stop33h 25mTurkish Airlines
Deal found 4/26$1,115

One-way flights to Seoul from Seattle

Search for one-way flight options from Seattle to Seoul. Find affordable one-way fares based on user searches. Compare prices and availability to plan your one-way journey according to your preferred dates and budget. Over the last 7 days, Cheapflights users made 2,991,349 searches. Data last updated April 27, 2024.
Some of the best available deals we've found on one-way flights from Seattle to Seoul. For those needing a return trip from Seattle, there is a search form available above.
Mon 5/69:00 pmSEA - ICN
3 stops51h 10mMultiple Airlines
Deal found 4/26$582
Tue 5/79:19 pmSEA - ICN
3 stops52h 31mMultiple Airlines
Deal found 4/26$588
Sat 5/112:55 pmSEA - ICN
3 stops39h 05mMultiple Airlines
Deal found 4/26$594
Sun 8/112:10 amSEA - GMP
1 stop23h 50mEVA Air
Deal found 4/26$609
Tue 4/307:35 amSEA - ICN
1 stop19h 25mHawaiian Airlines
Deal found 4/26$612
Wed 8/212:10 amSEA - GMP
1 stop18h 40mEVA Air
Deal found 4/26$613
Mon 4/291:30 pmSEA - ICN
1 stop35h 05mMultiple Airlines
Deal found 4/26$637
Mon 4/291:30 pmSEA - ICN
1 stop35h 05mMultiple Airlines
Deal found 4/26$639
Mon 5/611:38 pmSEA - ICN
3 stops51h 47mMultiple Airlines
Deal found 4/26$647

Find flights from Seattle to Seoul within your budget

Customize your flight search to find flights from Seattle to Seoul that fit within your specific budget. Explore options based on user searches and filter the results based on your desired price range. Find flights that match your budget for a cost-effective journey. Over the last 7 days, Cheapflights users made 2,991,349 searches. Data last updated April 27, 2024.

Fly from

Any airport

Fly to

Any airport

Budget

$1,132 - $1,382

Route

Depart

Return

Price

Seattle/Tacoma IntlSeoul Gimpo Intl

SEA - GMP

SEAGMP

Seattle/Tacoma Intl

Thu 10/3

1 stop19h 20m

Seoul Gimpo Intl

Fri 10/11

1 stop21h 40m

$1,132

Seattle/Tacoma IntlIncheon Intl

SEA - ICN

SEAICN

Seattle/Tacoma Intl

Mon 5/13

1 stop31h 00m

Incheon Intl

Sun 6/23

1 stop33h 25m

$1,210

Seattle/Tacoma IntlIncheon Intl

SEA - ICN

SEAICN

Seattle/Tacoma Intl

Sun 5/19

2 stops34h 45m

Incheon Intl

Tue 6/4

2 stops33h 05m

$1,226

Seattle/Tacoma IntlIncheon Intl

SEA - ICN

SEAICN

Seattle/Tacoma Intl

Tue 4/30

1 stop19h 25m

Incheon Intl

Sun 5/12

1 stop16h 55m

$1,297

Seattle/Tacoma IntlIncheon Intl

SEA - ICN

SEAICN

Seattle/Tacoma Intl

Tue 5/7

Nonstop12h 05m

Incheon Intl

Thu 5/16

Nonstop10h 35m

$1,311

Seattle/Tacoma IntlIncheon Intl

SEA - ICN

SEAICN

Seattle/Tacoma Intl

Tue 5/7

Nonstop11h 25m

Incheon Intl

Wed 5/22

Nonstop10h 30m

$1,348

Seattle/Tacoma IntlSeoul Gimpo Intl

SEA - GMP

SEAGMP

Seattle/Tacoma Intl

Sun 10/20

1 stop16h 30m

Seoul Gimpo Intl

Thu 10/31

2 stops18h 30m

$1,349

Seattle/Tacoma IntlSeoul Gimpo Intl

SEA - GMP

SEAGMP

Seattle/Tacoma Intl

Tue 10/1

2 stops23h 19m

Seoul Gimpo Intl

Thu 10/24

2 stops26h 46m

$1,365

Seattle/Tacoma IntlIncheon Intl

SEA - ICN

SEAICN

Seattle/Tacoma Intl

Mon 5/6

2 stops19h 33m

Incheon Intl

Wed 5/15

1 stop14h 33m

$1,382

Flights are sorted by cheapest first

Deals found on 4/26

When is the best time to book a flight from Seattle to Seoul?

Use this chart to determine the optimal time to book a round-trip flight from Seattle to Seoul. Price data was last updated on January 28, 2024.
Booking 17 days in advance of your planned departure date is, on average, the best time to get cheap flights from Seattle to Seoul. The general trend is that the closer you book to the departure date, the more expensive your flight will be.
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When is the cheapest time to fly from Seattle to Seoul?

Use this chart to determine the cheapest time to fly round-trip from Seattle to Seoul. Price data was last updated on April 21, 2024.
Morning
Noon
Afternoon
Evening
All times are departure.
Travelers seeking maximum savings on their Seattle to Seoul flight should consider departing on Monday evenings when fares are most often at their lowest. Saturday evenings flights should be avoided if possible as fares are typically the most expensive at this time.
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Average price of flights to Seoul by month

Plan your trip from Seattle to Seoul by taking into account the cheapest months to travel. The average price of a one-way flight from Seattle to Seoul is currently $613 while a round-trip flight costs $1,291. Price data was last updated on April 21, 2024.

Currently, January is the cheapest month in which you can book a flight from Seattle to Seoul (average of $1,222). Flying from Seattle to Seoul in July is currently the most expensive (average of $1,852). There are several factors that can impact the price of a flight, so comparing airlines, departure airports and flight times can provide users with more options.

January

$1,222

February

$1,279

March

$1,325

April

$1,349

May

$1,466

June

$1,811

July

$1,852

August

$1,514

September

$1,409

October

$1,411

November

$1,313

December

$1,569

Temperature and rainfall in Seoul by month

Plan your trip to Seoul by taking into account the average temperature and rainfall totals by month.

SEL

Temperature

35.6 - 77 °F

Reviews of airlines servicing Seoul

Get insights into the airlines that provide service to Seoul. Read reviews, discover amenities, and learn about the overall travel experience offered by airlines. Use this information to make informed decisions when choosing an airline for your flight to Seoul. Reviews last updated April 27, 2024.
Read through reviews of airlines operating flights from Seattle to Seoul, such as Turkish Airlines, Korean Air and Asiana Airlines. Users can see the overall rating for each airline as well as how each is rated in terms of entertainment options, comfort, food, crew/service, and boarding process.
Korean Air
8.5
Very good
1,189 reviews
Check prices

Entertainment

8.2

Overall

8.5

Food

8.2

Boarding

8.6

Comfort

8.3

Crew

8.8

Reviews

1 / 10

if you can put more multiples language agents in air service especially Chinese or French ,the customer who speaks those languages will be much happier than now

Korean Air
8.5
Very good
1,189 reviews
Korean Air
8.5
Very good
1,189 reviews
Check prices

Entertainment

8.2

Overall

8.5

Food

8.2

Boarding

8.6

Comfort

8.3

Crew

8.8

Reviews

1 / 10

if you can put more multiples language agents in air service especially Chinese or French ,the customer who speaks those languages will be much happier than now

ANA
8.5
Very good
946 reviews
Korean Air
8.5
Very good
1,189 reviews
Check prices

Entertainment

8.2

Overall

8.5

Food

8.2

Boarding

8.6

Comfort

8.3

Crew

8.8

Reviews

1 / 10

if you can put more multiples language agents in air service especially Chinese or French ,the customer who speaks those languages will be much happier than now

Asiana Airlines
8.4
Very good
599 reviews
Korean Air
8.5
Very good
1,189 reviews
Check prices

Entertainment

8.2

Overall

8.5

Food

8.2

Boarding

8.6

Comfort

8.3

Crew

8.8

Reviews

1 / 10

if you can put more multiples language agents in air service especially Chinese or French ,the customer who speaks those languages will be much happier than now

EVA Air
8.4
Very good
1,555 reviews
Korean Air
8.5
Very good
1,189 reviews
Check prices

Entertainment

8.2

Overall

8.5

Food

8.2

Boarding

8.6

Comfort

8.3

Crew

8.8

Reviews

1 / 10

if you can put more multiples language agents in air service especially Chinese or French ,the customer who speaks those languages will be much happier than now

Japan Airlines
8.3
Very good
1,485 reviews
Korean Air
8.5
Very good
1,189 reviews
Check prices

Entertainment

8.2

Overall

8.5

Food

8.2

Boarding

8.6

Comfort

8.3

Crew

8.8

Reviews

1 / 10

if you can put more multiples language agents in air service especially Chinese or French ,the customer who speaks those languages will be much happier than now

Related info for your journey

Find useful and relevant information for your journey from Seattle to Seoul. Access travel guides, tips, and recommendations to enhance your travel experience. Get information about local attractions, weather, transportation options, and more.

  • What airport do you fly from for flights from Seattle to Seoul?

    Seattle/Tacoma Intl (SEA) is the airport you will fly out of if you book a flight from Seattle to Seoul. You should not have trouble finding flights to Seoul from Seattle/Tacoma Intl; the airport handles an average of 6 outbound flights to Seoul per day. You should also have plenty of airline options to choose from since 12 airlines have flights from the Seattle airport to Seoul. It is only a 11.4 mi journey to Seattle/Tacoma Intl (SEA) from Seattle’s city center.

  • Can I find flights from Seattle to Seoul for under $1,200 on Cheapflights?

    Yes, there are multiple flights from Seattle to Seoul for under $1,200. The cheapest flight booked recently is on EVA Air for just $1,132, but on average you can expect to pay $1,233.

  • Are there nonstop flights from Seattle to Seoul for under $1,400 on Cheapflights?

    Cheapflights has at least 20 direct flights from Seattle to Seoul under $1,400. A good price for a nonstop flight from Seattle to Seoul is less than $1,411.

  • Are there last-minute flights available from Seattle to Seoul for under $1,100?

    There are currently 20+ open flights from Seattle to Seoul within the next 7 days for less than $1,100.

  • What days are nonstop flights available from Seattle to Seoul?

    Nonstop flights can be found on the following days: Wednesday.

  • How popular is this Seattle to Seoul flight route?

    Within the past month, 216 users have taken a look at flights from Seattle/Tacoma Intl to Seoul.

  • How many flights depart from Seattle to Seoul on average per day?

    On average 1 flight departs from Seattle to Seoul per day.
    Afternoon (Noon - 6pm) - 100% of flight departures

  • How long is the flight from Seattle to Seoul?

    There are many flights that can get you from Seattle to Seoul in 19h 20m. Fly via EVA Air, Turkish Airlines, or Hawaiian Airlines to get the fastest option. The distance between Seattle and Seoul is about 5232 mi. Both multi-stop and nonstop flights can be found to your destination and back.

  • What are the cheapest airlines flying from Seattle to Seoul round-trip?

    EVA Air, at $1,132, was found to be the cheapest airline from Seattle to Seoul.Alternate airlines to your destination round-trip include Turkish Airlines and Hawaiian Airlines. EVA Air is priced at 20% lower than the current average price of a flight leaving 3 months from now.

  • What are the cheapest airlines to fly from Seattle to Seoul one-way?

    To fly one-way, consider booking your trip with EVA Air, which is currently one of the cheapest options available, starting at $609. Hawaiian Airlines flights start at $612 while deals on WestJet start at $675 one-way.

  • What are the most popular airlines that fly from Seattle to Seoul?

    Before booking your flight from Seattle to Seoul check out the most popular airlines for this route: Air Canada, Finnair or EVA Air.

  • What are the most reliable airlines from Seattle to Seoul?

    No one likes to see their flight delayed. When booking a flight from Seattle to Seoul consider choosing Delta (69%), Etihad Airways (65%) or Korean Air (54%) as they are the most reliable in getting you off to your destination on time.

  • What are the cheapest flights from Seattle to Seoul?

    Looking for the cheapest flight from Seattle to Seoul? While on average our users pay $1,728, our data indicates the cheapest price to be $557. The most popular route (Seattle/Tacoma Intl - Incheon Intl), is priced around $993.

  • What does SEA to ICN mean?

    Great question - SEA to ICN just means Seattle/Tacoma Intl Airport to Incheon Intl Airport. Now you’ll know what these unique codes when you look for flights! Seoul Gimpo Intl Airport (GMP) are other airports near this flight route and their unique identifiers/IATA codes.

  • Can I find deals for flights from Seattle to Seoul that include extra baggage allowance?

    The amount of baggage you can bring on your Seattle to Seoul flight depends on the airline and the type of fare you've chosen. After entering your flight details, you'll be able to view the specific baggage policies for each deal in the search results. Keep in mind that certain deals may offer additional baggage allowance.

  • Can I find deals on flights from Seattle to Seoul with specific airlines?

    Yes, Cheapflights allows you to browse and filter Seattle to Seoul flight deals by airline. After entering your origin and destination, use the available filters to view flights offered by airlines.

  • Can I find deals for flights from Seattle to Seoul that include hotel bookings?

    Yes. In addition to deals on Seattle to Seoul flights, Cheapflights offers vacation packages that include both flights and hotel.

  • How can I find direct flights from Seattle to Seoul?

    After entering your origin and destination, apply the non-stop filter on the search result page to find direct flights from Seattle to Seoul.

  • Can I find deals for business class flights from Seattle to Seoul?

    Yes. Cheapflights offers flight deals from Seattle to Seoul by cabin class. In addition to browsing deals, you can also filter by cabin class on the search results page after making a search.

  • Can I find deals for flights from Seattle to Seoul that allow pets onboard?

    Many airlines flying from Seattle to Seoul offer the option to travel with pets. After selecting a flight deal, you can find more information about the airline's pet policy on their official website or by contacting the airline directly. Please note that additional fees and restrictions may apply.

  • Can I find deals on last-minute flights from Seattle to Seoul?

    Yes, you can often find last-minute deals on Seattle to Seoul flights on Cheapflights. However, these deals can vary and may not always be available. We recommend checking back frequently or signing up for price alerts for the most up-to-date deals.

  • How recently were the Seattle to Seoul flight deals updated?

    The Seattle to Seoul flight deals you see on this page were last updated on 4/27.

See more FAQs

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Alternative routes for Seattle to Seoul
See prices for flight routes from nearby airports that may be better suited for you.

Seattle to Incheon Intl flights
Seattle to Gimpo Intl flights
Seattle to Busan flights
Spokane to Incheon Intl flights
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Top 10 airlines flying from Seattle to Seoul

Discover the top 10 airlines that operate flights from Seattle to Seoul. Compare their services, reliability, and customer satisfaction ratings to choose the airline that best suits your travel preferences and needs. Over the last 7 days, Cheapflights users made 2,991,349 searches. Data last updated April 27, 2024.
AirlineCheapestAverageFlexibilityOn-time
Hawaiian AirlinesCheapest$695Average$1,500FlexibilityNo cancel feeOn-time85%
Search Hawaiian Airlines flights
United AirlinesCheapest$714Average$1,415FlexibilityNo cancel feeOn-time69%
Search United Airlines flights
China AirlinesCheapest$858Average$936FlexibilityNo cancel feeOn-time70%
Search China Airlines flights
DeltaCheapest$953Average$1,463FlexibilityNo cancel feeOn-timeN/A
Search Delta flights
FinnairCheapest$954Average$1,143FlexibilityNo cancel feeOn-time76%
Search Finnair flights
Turkish AirlinesCheapest$972Average$1,138FlexibilityNo cancel feeOn-time77%
Search Turkish Airlines flights
Air CanadaCheapest$984Average$1,129FlexibilityNo cancel feeOn-time67%
Search Air Canada flights
EVA AirCheapest$1,099Average$1,354FlexibilityNo cancel feeOn-time74%
Search EVA Air flights
Asiana AirlinesCheapest$1,153Average$1,354FlexibilityNo cancel feeOn-time76%
Search Asiana Airlines flights
Korean AirCheapest$1,231Average$1,384FlexibilityNo cancel feeOn-time81%
Search Korean Air flights
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Search flights from Seattle to Seoul by cabin class

Find flights from Seattle to Seoul, based on your preferred cabin class, be it economy, premium economy, business, or first class.
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Hourly flight availability from Seattle to Seoul

Find hourly flight availability from Seattle to Seoul. Discover flight options and departure times throughout the day, allowing you to choose a departure time that suits your schedule. Data last updated April 27, 2024.
1%of flight departuresEarly morningMidnight to 6 am
36%of flight departuresMorning6 am to noon
63%of flight departuresAfternoonNoon to 6 pm
0%of flight departuresEvening6 pm to midnight
Midnight
6 AM
Noon
6 PM

Weekly flight availability from Seattle to Seoul

Explore weekly flight availability from Seattle to Seoul. Discover flights operating on different days of the week, giving you the flexibility to choose a travel day that best fits your plans. Compare info to find the most convenient option for your journey. Data last updated April 27, 2024.
Sunday5daily flights
Monday8daily flights
Tuesday4daily flights
Wednesday8daily flights
Thursday4daily flights
Friday8daily flights
Saturday7daily flights

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Fly with Cheapflights

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How does Cheapflights help users find flights from Seattle to Seoul?

Cheapflights goes through 900+ travel sites to look for the best flight deals for flights from Seattle to Seoul. Too many options? Cheapflights also provides filters for things like airlines, price ranges, and number of stops to help you make a decision easily.

Why should you use Cheapflights to find cheap flight tickets from Seattle to Seoul?

By finding flights from multiple airlines and providers at completely no cost, Cheapflights helps millions of users like you annually find the best flights to Seoul from Seattle.

Can Cheapflights find flights from Seattle to Seoul with no change fees?

Yes! Cheapflights helps users easily find flights from Seattle to Seoul with no change fees.

Can Cheapflights notify me if prices for flights from Seattle to Seoul become cheaper?

Of course! You can now track prices for flights from Seattle to Seoul and get an alert from Cheapflights when they change. Have a valid email address ready and click the bell icon next to the flight deals above to set up your price alerts.

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