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Cheap flights from Seattle (SEA) to Seoul (SEL) from $614

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 9/29. 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 12 — May 191
From?
To?
Sun 5/12
Sun 5/19
1 adult, Economy
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The best prices from Seattle/Tacoma Intl to Seoul are usually found in January or September, booked 52 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 May 7, 2024.

Popular in

December

Cheapest in

January

Round-trip from

$1,256

One-way from

$672
High demand for flights, 22% 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 35% on this flight, we recommend booking at least 53 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 $1,310 1-2 weeks out and tickets from $1,368 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 January, with the cheapest ticket starting at $1,048.

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

It’s optimal to fly from Seattle to Seoul in the evening. By choosing this option you can save up to 14% 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 2,689,106 searches. Data last updated May 7, 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.
Thu 5/236:40 pmSEA - ICN
1 stop31h 00mTurkish Airlines
Mon 5/2710:25 amICN - SEA
1 stop46h 20mTurkish Airlines
Deal found 5/5$1,250
Sun 5/126:40 pmSEA - ICN
1 stop31h 00mTurkish Airlines
Fri 5/3110:25 amICN - SEA
1 stop46h 20mTurkish Airlines
Deal found 5/6$1,257
Sat 5/256:40 pmSEA - ICN
1 stop31h 00mTurkish Airlines
Tue 6/411:20 pmICN - SEA
1 stop33h 25mTurkish Airlines
Deal found 5/5$1,260
Sun 5/126:40 pmSEA - ICN
1 stop31h 00mTurkish Airlines
Sun 5/1911:20 pmICN - SEA
1 stop33h 25mTurkish Airlines
Deal found 5/5$1,268
Fri 5/316:40 pmSEA - ICN
1 stop31h 00mTurkish Airlines
Thu 6/611:20 pmICN - SEA
1 stop33h 25mTurkish Airlines
Deal found 5/6$1,270
Fri 5/316:40 pmSEA - ICN
1 stop31h 00mTurkish Airlines
Fri 6/710:25 amICN - SEA
1 stop46h 20mTurkish Airlines
Deal found 5/6$1,288
Thu 6/66:40 pmSEA - ICN
1 stop31h 00mTurkish Airlines
Fri 6/1410:25 amICN - SEA
1 stop46h 20mTurkish Airlines
Deal found 5/5$1,289
Mon 5/276:40 pmSEA - ICN
1 stop31h 00mTurkish Airlines
Mon 7/1511:20 pmICN - SEA
1 stop33h 25mTurkish Airlines
Deal found 5/6$1,293
Wed 6/56:40 pmSEA - ICN
1 stop31h 00mTurkish Airlines
Fri 6/1410:25 amICN - SEA
1 stop46h 20mTurkish Airlines
Deal found 5/5$1,298

  • 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 $1,389.01 RT, a price that is 90% more expensive than the average Seattle to Seoul flight. The cheapest flight found was $1,229 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 2,689,106 searches. Data last updated May 7, 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.
Mon 7/291:00 pmSEA - ICN
Nonstop11h 40mKorean Air
Tue 9/37:20 pmICN - SEA
Nonstop10h 45mKorean Air
Deal found 5/6$1,315
Mon 7/297:00 amSEA - ICN
1 stop18h 20mKorean Air
Tue 9/37:20 pmICN - SEA
Nonstop10h 45mKorean Air
Deal found 5/6$1,320
Tue 7/97:15 amSEA - ICN
1 stop18h 05mKorean Air
Wed 8/147:20 pmICN - SEA
Nonstop10h 45mKorean Air
Deal found 5/6$1,400
Tue 7/1612:45 pmSEA - ICN
Nonstop11h 45mKorean Air
Thu 8/154:00 pmICN - SEA
1 stop15h 41mKorean Air
Deal found 5/5$1,406
Tue 7/97:15 amSEA - ICN
1 stop18h 05mKorean Air
Tue 8/134:00 pmICN - SEA
1 stop15h 41mKorean Air
Deal found 5/6$1,411
Tue 7/161:00 pmSEA - ICN
Nonstop11h 40mKorean Air
Wed 8/147:20 pmICN - SEA
Nonstop10h 45mKorean Air
Deal found 5/5$1,422
Tue 7/91:00 pmSEA - ICN
Nonstop11h 40mKorean Air
Wed 8/147:20 pmICN - SEA
Nonstop10h 45mKorean Air
Deal found 5/6$1,463
Tue 7/91:00 pmSEA - ICN
Nonstop11h 40mKorean Air
Tue 8/134:00 pmICN - SEA
1 stop15h 41mKorean Air
Deal found 5/6$1,474
Mon 7/1512:45 pmSEA - ICN
Nonstop11h 45mKorean Air
Mon 8/127:20 pmICN - SEA
Nonstop10h 45mKorean Air
Deal found 5/5$1,565

  • 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 $1,343.42 RT, a price that is 98% cheaper than the average Seattle to Seoul flight. The cheapest flight found was $1,151 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 May & June 2024

Find cheap flight options from Seattle to Seoul specifically for the months of May and June 2024. Explore affordable fares based on user searches. Over the last 7 days, Cheapflights users made 2,689,106 searches. Prices were last updated on May 7, 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
Thu 5/911:20 pmICN - SEA
1 stop33h 25mTurkish Airlines
Deal found 5/5$1,247
Thu 5/236:40 pmSEA - ICN
1 stop31h 00mTurkish Airlines
Mon 5/2710:25 amICN - SEA
1 stop46h 20mTurkish Airlines
Deal found 5/5$1,250
Sun 5/126:40 pmSEA - ICN
1 stop31h 00mTurkish Airlines
Fri 5/3110:25 amICN - SEA
1 stop46h 20mTurkish Airlines
Deal found 5/6$1,257
Sat 5/256:40 pmSEA - ICN
1 stop31h 00mTurkish Airlines
Tue 6/411:20 pmICN - SEA
1 stop33h 25mTurkish Airlines
Deal found 5/5$1,260
Sun 5/126:40 pmSEA - ICN
1 stop31h 00mTurkish Airlines
Sun 5/1911:20 pmICN - SEA
1 stop33h 25mTurkish Airlines
Deal found 5/5$1,268
Fri 5/316:40 pmSEA - ICN
1 stop31h 00mTurkish Airlines
Thu 6/611:20 pmICN - SEA
1 stop33h 25mTurkish Airlines
Deal found 5/6$1,270
Fri 5/316:40 pmSEA - ICN
1 stop31h 00mTurkish Airlines
Fri 6/710:25 amICN - SEA
1 stop46h 20mTurkish Airlines
Deal found 5/6$1,288
Thu 6/66:40 pmSEA - ICN
1 stop31h 00mTurkish Airlines
Fri 6/1410:25 amICN - SEA
1 stop46h 20mTurkish Airlines
Deal found 5/5$1,289
Sun 5/125:53 pmSEA - ICN
2 stops28h 17mMultiple Airlines
Sun 5/261:35 pmICN - SEA
2 stops34h 40mMultiple Airlines
Deal found 5/6$1,292

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 2,689,106 searches. Data last updated May 7, 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.
Sat 8/247:12 pmSEA - ICN
2 stops23h 58mMultiple Airlines
Tue 9/38:50 pmICN - SEA
1 stop15h 00mMultiple Airlines
Deal found 5/6$1,234
Fri 8/302:10 amSEA - ICN
1 stop16h 50mEVA Air
Tue 9/107:45 pmICN - SEA
1 stop15h 45mEVA Air
Deal found 5/6$1,235
Tue 8/271:40 amSEA - ICN
1 stop17h 30mMultiple Airlines
Mon 9/912:45 amICN - SEA
2 stops35h 05mMultiple Airlines
Deal found 5/6$1,238
Sat 8/247:56 pmSEA - ICN
2 stops24h 39mMultiple Airlines
Tue 9/38:15 pmICN - SEA
2 stops28h 00mMultiple Airlines
Deal found 5/6$1,239
Fri 8/232:10 amSEA - ICN
1 stop16h 50mMultiple Airlines
Tue 9/312:00 pmICN - SEA
2 stops36h 15mMultiple Airlines
Deal found 5/6$1,243
Mon 9/25:42 pmSEA - ICN
2 stops26h 53mMultiple Airlines
Wed 9/1110:10 amICN - SEA
2 stops38h 44mMultiple Airlines
Deal found 5/6$1,245
Mon 5/66:40 pmSEA - ICN
1 stop31h 00mTurkish Airlines
Thu 5/911:20 pmICN - SEA
1 stop33h 25mTurkish Airlines
Deal found 5/5$1,247
Tue 9/241:10 amSEA - ICN
1 stop18h 00mMultiple Airlines
Tue 10/87:10 amICN - SEA
2 stops27h 16mMultiple Airlines
Deal found 5/6$1,248
Thu 5/236:40 pmSEA - ICN
1 stop31h 00mTurkish Airlines
Mon 5/2710:25 amICN - SEA
1 stop46h 20mTurkish Airlines
Deal found 5/5$1,250

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 2,689,106 searches. Data last updated May 7, 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.
Mon 7/291:00 pmSEA - ICN
Nonstop11h 40mKorean Air
Tue 9/37:20 pmICN - SEA
Nonstop10h 45mKorean Air
Deal found 5/6$1,315
Wed 7/171:00 pmSEA - ICN
Nonstop11h 40mKorean Air
Wed 9/184:35 pmICN - SEA
Nonstop10h 05mKorean Air
Deal found 5/7$1,389
Thu 7/111:00 pmSEA - ICN
Nonstop11h 40mKorean Air
Thu 9/264:35 pmICN - SEA
Nonstop10h 05mKorean Air
Deal found 5/6$1,391
Tue 7/231:00 pmSEA - ICN
Nonstop11h 40mKorean Air
Wed 8/147:20 pmICN - SEA
Nonstop10h 45mKorean Air
Deal found 5/6$1,395
Mon 7/1512:45 pmSEA - ICN
Nonstop11h 45mDelta
Wed 8/147:20 pmICN - SEA
Nonstop10h 45mDelta
Deal found 5/5$1,420
Tue 7/161:00 pmSEA - ICN
Nonstop11h 40mKorean Air
Wed 8/147:20 pmICN - SEA
Nonstop10h 45mKorean Air
Deal found 5/5$1,422
Tue 7/91:00 pmSEA - ICN
Nonstop11h 40mKorean Air
Wed 8/147:20 pmICN - SEA
Nonstop10h 45mKorean Air
Deal found 5/6$1,463
Fri 7/1912:45 pmSEA - ICN
Nonstop11h 45mKorean Air
Wed 8/147:20 pmICN - SEA
Nonstop10h 45mKorean Air
Deal found 5/5$1,470
Tue 7/1612:45 pmSEA - ICN
Nonstop11h 45mKorean Air
Thu 8/157:20 pmICN - SEA
Nonstop10h 45mKorean Air
Deal found 5/5$1,531

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 2,689,106 searches. Data last updated May 7, 2024.
Check out these flights departing soon from Seattle to Seoul. Users should examine the flight details to ensure there are no surprises.
Sun 5/128:50 amSEA - GMP
2 stops34h 15mMultiple Airlines
Sun 5/197:40 amGMP - SEA
1 stop22h 45mMultiple Airlines
Deal found 5/5$1,234
Sun 5/126:40 pmSEA - ICN
1 stop31h 00mTurkish Airlines
Fri 5/3110:25 amICN - SEA
1 stop46h 20mTurkish Airlines
Deal found 5/6$1,257
Sun 5/126:40 pmSEA - ICN
1 stop31h 00mTurkish Airlines
Sun 5/1911:20 pmICN - SEA
1 stop33h 25mTurkish Airlines
Deal found 5/5$1,268
Sun 5/125:53 pmSEA - ICN
2 stops28h 17mMultiple Airlines
Sun 5/261:35 pmICN - SEA
2 stops34h 40mMultiple Airlines
Deal found 5/6$1,292
Sun 5/125:53 pmSEA - ICN
2 stops28h 17mMultiple Airlines
Sun 5/1910:10 amICN - SEA
2 stops38h 05mMultiple Airlines
Deal found 5/5$1,302
Mon 5/136:40 pmSEA - ICN
1 stop31h 00mTurkish Airlines
Mon 7/110:30 amICN - SEA
1 stop46h 15mTurkish Airlines
Deal found 5/5$1,313
Mon 5/136:40 pmSEA - ICN
1 stop31h 00mTurkish Airlines
Sun 6/211:20 pmICN - SEA
1 stop33h 25mTurkish Airlines
Deal found 5/6$1,327
Sun 5/126:40 pmSEA - ICN
1 stop31h 00mTurkish Airlines
Mon 7/110:30 amICN - SEA
1 stop46h 15mTurkish Airlines
Deal found 5/5$1,355
Thu 5/164:06 pmSEA - ICN
2 stops30h 04mMultiple Airlines
Thu 5/301:35 pmICN - SEA
2 stops34h 40mMultiple Airlines
Deal found 5/7$1,358

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 2,689,106 searches. Data last updated May 7, 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.
Sun 9/291:30 amSEA - GMP
1 stop24h 30mEVA Air
Deal found 5/6$614
Mon 9/301:30 amSEA - GMP
1 stop25h 45mEVA Air
Deal found 5/6$617
Thu 8/81:10 amSEA - GMP
1 stop19h 40mEVA Air
Deal found 5/6$652
Sun 5/197:40 amSEA - ICN
1 stop19h 20mHawaiian Airlines
Deal found 5/6$672
Wed 8/72:10 amSEA - GMP
1 stop18h 40mEVA Air
Deal found 5/6$674
Tue 7/99:49 amSEA - ICN
3 stops34h 41mMultiple Airlines
Deal found 5/6$680
Thu 7/256:15 pmSEA - ICN
1 stop33h 25mWestJet
Deal found 5/6$688
Thu 7/2510:06 pmSEA - ICN
2 stops28h 54mMultiple Airlines
Deal found 5/6$689
Mon 8/59:48 pmSEA - ICN
2 stops29h 12mMultiple Airlines
Deal found 5/6$693

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 2,689,106 searches. Data last updated May 7, 2024.

Fly from

Any airport

Fly to

Any airport

Budget

$1,250 - $1,559

Route

Depart

Return

Price

Seattle/Tacoma IntlIncheon Intl

SEA - ICN

SEAICN

Seattle/Tacoma Intl

Thu 5/23

1 stop31h 00m

Incheon Intl

Mon 5/27

1 stop46h 20m

$1,250

Seattle/Tacoma IntlIncheon Intl

SEA - ICN

SEAICN

Seattle/Tacoma Intl

Sun 5/12

2 stops28h 17m

Incheon Intl

Sun 5/26

2 stops34h 40m

$1,292

Seattle/Tacoma IntlIncheon Intl

SEA - ICN

SEAICN

Seattle/Tacoma Intl

Mon 7/29

Nonstop11h 40m

Incheon Intl

Tue 9/3

Nonstop10h 45m

$1,315

Seattle/Tacoma IntlIncheon Intl

SEA - ICN

SEAICN

Seattle/Tacoma Intl

Mon 7/15

1 stop18h 05m

Incheon Intl

Wed 8/14

Nonstop10h 45m

$1,425

Seattle/Tacoma IntlIncheon Intl

SEA - ICN

SEAICN

Seattle/Tacoma Intl

Tue 5/14

2 stops32h 55m

Incheon Intl

Mon 5/20

2 stops28h 42m

$1,441

Seattle/Tacoma IntlIncheon Intl

SEA - ICN

SEAICN

Seattle/Tacoma Intl

Mon 5/13

1 stop16h 37m

Incheon Intl

Mon 5/20

2 stops25h 57m

$1,482

Seattle/Tacoma IntlSeoul Gimpo Intl

SEA - GMP

SEAGMP

Seattle/Tacoma Intl

Tue 5/14

1 stop33h 55m

Seoul Gimpo Intl

Mon 5/20

1 stop17h 45m

$1,486

Seattle/Tacoma IntlIncheon Intl

SEA - ICN

SEAICN

Seattle/Tacoma Intl

Sun 7/28

1 stop16h 50m

Incheon Intl

Tue 9/3

1 stop15h 45m

$1,513

Seattle/Tacoma IntlIncheon Intl

SEA - ICN

SEAICN

Seattle/Tacoma Intl

Sun 7/28

1 stop23h 02m

Incheon Intl

Tue 9/3

2 stops35h 24m

$1,559

Flights are sorted by cheapest first

Deals found on 5/5

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 May 3, 2024.
Booking 52 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 May 5, 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 at noon 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 $664 while a round-trip flight costs $1,418. Price data was last updated on May 5, 2024.

Currently, January is the cheapest month in which you can book a flight from Seattle to Seoul (average of $1,225). Flying from Seattle to Seoul in July is currently the most expensive (average of $1,819). 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

$1,225

February

$1,279

March

$1,324

April

$1,346

May

$1,435

June

$1,786

July

$1,819

August

$1,517

September

$1,410

October

$1,412

November

$1,317

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 May 7, 2024.
Read through reviews of airlines operating flights from Seattle to Seoul, such as Turkish Airlines, Korean Air and Delta. 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
8.6
Very good
1,183 reviews
Check prices

Overall

8.6

Boarding

8.6

Entertainment

8.2

Comfort

8.3

Food

8.2

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
8.6
Very good
1,183 reviews
Korean Air
8.6
Very good
1,183 reviews
Check prices

Overall

8.6

Boarding

8.6

Entertainment

8.2

Comfort

8.3

Food

8.2

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
926 reviews
Korean Air
8.6
Very good
1,183 reviews
Check prices

Overall

8.6

Boarding

8.6

Entertainment

8.2

Comfort

8.3

Food

8.2

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
584 reviews
Korean Air
8.6
Very good
1,183 reviews
Check prices

Overall

8.6

Boarding

8.6

Entertainment

8.2

Comfort

8.3

Food

8.2

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
1,533 reviews
Korean Air
8.6
Very good
1,183 reviews
Check prices

Overall

8.6

Boarding

8.6

Entertainment

8.2

Comfort

8.3

Food

8.2

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
1,478 reviews
Korean Air
8.6
Very good
1,183 reviews
Check prices

Overall

8.6

Boarding

8.6

Entertainment

8.2

Comfort

8.3

Food

8.2

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 $1,300 on Cheapflights?

    Yes, there are multiple flights from Seattle to Seoul for under $1,300. The cheapest flight booked recently is on Turkish Airlines for just $1,250, but on average you can expect to pay $1,298.

  • 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 $1,506.

  • Are there last-minute flights available from Seattle to Seoul for under $1,300?

    There are currently 20+ open flights from Seattle to Seoul within the next 7 days for less than $1,300.

  • 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, 219 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 11h 40m. Fly via Turkish Airlines or Korean Air 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?

    Turkish Airlines, at $1,250, was found to be the cheapest airline from Seattle to Seoul. An alternate airline flying to your destination would be Korean Air. Turkish Airlines is priced at 13% 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 $614. Hawaiian Airlines flights start at $672 while deals on WestJet start at $688 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 (81%), Etihad Airways (78%) 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 $2,419, our data indicates the cheapest price to be $593. The most popular route (Seattle/Tacoma Intl - Incheon Intl), is priced around $1,017.

  • 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 5/6.

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
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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 2,689,106 searches. Data last updated May 7, 2024.
AirlineCheapestAverageFlexibilityOn-time
Hawaiian AirlinesCheapest$639Average$1,425FlexibilityNo cancel feeOn-time85%
Search Hawaiian Airlines flights
China AirlinesCheapest$700Average$938FlexibilityNo cancel feeOn-time70%
Search China Airlines flights
United AirlinesCheapest$714Average$1,415FlexibilityNo cancel feeOn-time69%
Search United Airlines flights
DeltaCheapest$908Average$1,463FlexibilityNo cancel feeOn-timeN/A
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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$1,103Average$1,366FlexibilityNo cancel feeOn-time74%
Search EVA Air flights
Asiana AirlinesCheapest$1,151Average$1,343FlexibilityNo cancel feeOn-time76%
Search Asiana Airlines flights
Korean AirCheapest$1,229Average$1,389FlexibilityNo 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 May 7, 2024.
1%of flight departuresEarly morningMidnight to 6 am
16%of flight departuresMorning6 am to noon
83%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 May 7, 2024.
Sunday5daily flights
Monday8daily flights
Tuesday4daily flights
Wednesday8daily flights
Thursday4daily flights
Friday8daily flights
Saturday7daily flights

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Fly with Cheapflights

Find the best flight deals on Cheapflights, where travelers can enjoy low prices and a wide availability of flights to their desired destinations.

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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