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Cheap flights from Seattle (SEA) to Hanoi (HAN) from $569

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 5/4. 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 — HAN
May 3 — May 101
From?
To?
Fri 5/3
Fri 5/10
1 adult, Economy
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The best prices from Seattle/Tacoma Intl to Hanoi Noibai are usually found in March or November, booked 6 days in advance, depart on a Sunday or Tuesday and return on a Monday

Cheap flight deals from Seattle to Hanoi

Discover tips and strategies to find the most affordable flight options for your journey from Seattle (SEA) to Hanoi (HAN). 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 28, 2024.

Popular in

December

Cheapest in

March

Round-trip from

$1,066

One-way from

$687
High demand for flights, 33% potential price rise
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Best time to find cheap flights, 21% potential price drop
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From Seattle/Tacoma Intl to Hanoi Noibai
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One-way flight from Seattle/Tacoma Intl to Hanoi Noibai
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What is the cheapest day to fly round-trip from Seattle to Hanoi?

Friday flights are generally found to be more expensive for flights from Seattle to Hanoi. This shouldn’t discourage you from searching, as you can still find great deals by being flexible with your options. Use our search form to find deals on tickets to Hanoi.

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

March can be a great time to fly to Hanoi from Seattle with a flight ticket averaging about $1,133. Cheapflights users have found deals in the month of March for as cheap as $746. The most expensive prices can be found in the month of December.

When is the cheapest time to fly from Seattle to Hanoi (SEA - HAN)?

Unlike in the evening, when flights are generally more expensive, you can save up to 16% on flights from Seattle to Hanoi by exploring options for tickets in the morning.

Cheap EVA Air flights from Seattle to Hanoi

Explore cheap flight options specifically provided by EVA Air for the route between Seattle and Hanoi. 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 2,944,896 searches. Data last updated April 28, 2024.
Take a look at some of the lowest-priced EVA Air flights heading from Seattle to Hanoi. Deals update often to give you more flight options matching your criteria
Tue 9/312:30 amSEA - HAN
1 stop26h 20mEVA Air
Wed 9/186:00 pmHAN - SEA
1 stop15h 30mEVA Air
Deal found 4/27$954
Sat 9/712:30 amSEA - HAN
1 stop26h 20mEVA Air
Thu 9/2612:05 pmHAN - SEA
1 stop21h 25mEVA Air
Deal found 4/27$966
Wed 9/251:30 amSEA - HAN
1 stop19h 35mEVA Air
Tue 12/36:20 pmHAN - SEA
1 stop14h 50mEVA Air
Deal found 4/27$1,066
Fri 8/92:10 amSEA - HAN
1 stop18h 55mEVA Air
Sun 8/256:00 pmHAN - SEA
1 stop15h 50mEVA Air
Deal found 4/28$1,305
Sat 5/41:50 amSEA - HAN
1 stop19h 15mEVA Air
Fri 1/3112:35 pmHAN - SEA
1 stop20h 35mEVA Air
Deal found 4/27$1,438
Sat 5/41:50 amSEA - HAN
1 stop19h 15mEVA Air
Thu 5/1612:05 pmHAN - SEA
1 stop21h 25mEVA Air
Deal found 4/28$8,004
Fri 5/31:50 amSEA - HAN
1 stop19h 15mEVA Air
Wed 5/156:00 pmHAN - SEA
1 stop15h 30mEVA Air
Deal found 4/27$8,022

Cheap Japan Airlines flights from Seattle to Hanoi

Explore cheap flight options specifically provided by Japan Airlines for the route between Seattle and Hanoi. 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 2,944,896 searches. Data last updated April 28, 2024.
Some of the lowest-priced Japan Airlines flights we've found at this time heading from Seattle to Hanoi. If these deals don't fit your criteria, make sure to check back soon as new deals are always added.
Wed 9/49:16 amSEA - HAN
2 stops22h 34mJapan Airlines
Wed 9/1811:20 pmHAN - SEA
1 stop25h 05mJapan Airlines
Deal found 4/27$1,041
Wed 10/29:20 amSEA - HAN
2 stops22h 30mJapan Airlines
Wed 11/2711:55 pmHAN - SEA
1 stop25h 00mJapan Airlines
Deal found 4/27$1,063
Tue 10/19:20 amSEA - HAN
2 stops22h 30mJapan Airlines
Sat 11/3011:55 pmHAN - SEA
1 stop25h 00mJapan Airlines
Deal found 4/27$1,113

Cheap Seattle to Hanoi flights in April & May 2024

Find cheap flight options from Seattle to Hanoi specifically for the months of April and May 2024. Explore affordable fares based on user searches. Over the last 7 days, Cheapflights users made 2,944,896 searches. Prices were last updated on April 28, 2024.
Listed are some of the best fares we've found on flights departing from Seattle to Hanoi in 2024. More deals are always being added, so be sure to check back regularly.
Sun 5/56:40 pmSEA - HAN
1 stop30h 45mTurkish Airlines
Fri 1/3110:30 pmHAN - SEA
1 stop33h 15mTurkish Airlines
Deal found 4/27$1,103
Tue 5/286:40 pmSEA - HAN
1 stop30h 45mTurkish Airlines
Thu 6/611:05 pmHAN - SEA
1 stop31h 40mTurkish Airlines
Deal found 4/27$1,235
Wed 5/296:40 pmSEA - HAN
1 stop30h 45mTurkish Airlines
Thu 6/611:05 pmHAN - SEA
1 stop31h 40mTurkish Airlines
Deal found 4/27$1,253
Tue 5/286:40 pmSEA - HAN
1 stop30h 45mTurkish Airlines
Fri 6/711:05 pmHAN - SEA
1 stop31h 40mTurkish Airlines
Deal found 4/27$1,281
Sun 5/266:40 pmSEA - HAN
1 stop30h 45mTurkish Airlines
Thu 6/611:05 pmHAN - SEA
1 stop31h 40mTurkish Airlines
Deal found 4/27$1,303
Sun 5/266:40 pmSEA - HAN
1 stop30h 45mTurkish Airlines
Sat 6/811:05 pmHAN - SEA
1 stop31h 40mTurkish Airlines
Deal found 4/27$1,319
Thu 5/306:40 pmSEA - HAN
1 stop30h 15mTurkish Airlines
Thu 6/611:05 pmHAN - SEA
1 stop31h 40mTurkish Airlines
Deal found 4/27$1,333
Mon 5/277:00 amSEA - HAN
3 stops24h 35mMultiple Airlines
Sat 6/812:30 amHAN - SEA
3 stops46h 02mMultiple Airlines
Deal found 4/27$1,351
Thu 5/306:40 pmSEA - HAN
1 stop30h 15mTurkish Airlines
Fri 6/711:05 pmHAN - SEA
1 stop31h 40mTurkish Airlines
Deal found 4/27$1,363

Seattle to Hanoi 2024 flight deals

Discover exclusive flight deals for travel between Seattle and Hanoi in 2024. Find excellent offers based on user searches. Over the last 7 days, Cheapflights users made 2,944,896 searches. Data last updated April 28, 2024.
Listed are some of the best fares we've found on flights departing from Seattle to Hanoi in 2024. More deals are always being added, so be sure to check back regularly.
Sun 9/291:10 amSEA - HAN
1 stop19h 25mChina Airlines
Tue 12/36:30 pmHAN - SEA
1 stop14h 35mChina Airlines
Deal found 4/27$858
Sun 9/82:20 pmSEA - HAN
1 stop17h 40mAsiana Airlines
Thu 9/2611:30 pmHAN - SEA
1 stop27h 15mAsiana Airlines
Deal found 4/28$865
Sun 9/82:20 pmSEA - HAN
1 stop17h 40mAsiana Airlines
Thu 9/2611:30 pmHAN - SEA
1 stop27h 15mAsiana Airlines
Deal found 4/27$866
Thu 9/192:20 pmSEA - HAN
1 stop32h 50mAsiana Airlines
Mon 9/3011:30 pmHAN - SEA
1 stop27h 15mAsiana Airlines
Deal found 4/28$878
Mon 9/301:10 amSEA - HAN
1 stop19h 25mChina Airlines
Sun 10/2011:35 amHAN - SEA
1 stop21h 55mChina Airlines
Deal found 4/27$881
Tue 10/11:10 amSEA - HAN
1 stop25h 40mChina Airlines
Thu 11/286:30 pmHAN - SEA
1 stop14h 35mChina Airlines
Deal found 4/27$884
Thu 9/261:10 amSEA - HAN
1 stop25h 40mChina Airlines
Tue 12/311:35 amHAN - SEA
1 stop21h 30mChina Airlines
Deal found 4/27$892
Mon 9/302:20 pmSEA - HAN
1 stop17h 40mAsiana Airlines
Fri 11/2911:30 pmHAN - SEA
1 stop26h 30mAsiana Airlines
Deal found 4/27$895
Sat 9/71:40 amSEA - HAN
1 stop18h 55mChina Airlines
Thu 9/265:50 pmHAN - SEA
1 stop15h 40mChina Airlines
Deal found 4/28$906

Seattle to Hanoi flights leaving soon

Find last-minute flight options from Seattle to Hanoi 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 2,944,896 searches. Data last updated April 28, 2024.
Have a look at some of the flights available from Seattle to Hanoi departing last-minute. Users should be sure to double check the price, date, and time of their last-minute flight.
Sun 5/56:40 pmSEA - HAN
1 stop30h 45mTurkish Airlines
Fri 1/3110:30 pmHAN - SEA
1 stop33h 15mTurkish Airlines
Deal found 4/27$1,103
Sat 5/41:50 amSEA - HAN
1 stop19h 15mEVA Air
Fri 1/3112:35 pmHAN - SEA
1 stop20h 35mEVA Air
Deal found 4/27$1,438
Sun 5/56:15 amSEA - HAN
2 stops25h 20mKorean Air
Fri 1/3112:20 pmHAN - SEA
1 stop16h 25mKorean Air
Deal found 4/27$1,464
Sun 5/57:30 pmSEA - HAN
2 stops35h 00mKorean Air
Fri 1/3112:20 pmHAN - SEA
2 stops23h 05mKorean Air
Deal found 4/27$1,512
Sat 5/412:35 amSEA - HAN
2 stops31h 00mDelta
Fri 1/3112:20 pmHAN - SEA
1 stop35h 35mDelta
Deal found 4/27$1,529
Sat 5/412:35 amSEA - HAN
2 stops31h 00mDelta
Fri 1/3112:20 pmHAN - SEA
2 stops23h 14mDelta
Deal found 4/27$1,539
Sun 5/57:02 amSEA - HAN
2 stops38h 23mSingapore Airlines
Fri 1/3112:35 pmHAN - SEA
3 stops50h 21mSingapore Airlines
Deal found 4/27$1,782
Sun 5/54:40 pmSEA - HAN
1 stop37h 30mMultiple Airlines
Thu 1/301:40 amHAN - SEA
1 stop25h 10mMultiple Airlines
Deal found 4/27$1,918
Sun 5/57:05 pmSEA - HAN
2 stops37h 10mAir Canada
Thu 1/3012:25 amHAN - SEA
2 stops33h 01mAir Canada
Deal found 4/27$2,143

One-way flights to Hanoi from Seattle

Search for one-way flight options from Seattle to Hanoi. 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 2,944,896 searches. Data last updated April 28, 2024.
Take a look at some of the one-way flights we've detected from Seattle to Hanoi. Those needing a return flight from Seattle to Hanoi can use the search form above.
Sat 5/47:50 pmSEA - HAN
2 stops23h 20mMultiple Airlines
Deal found 4/28$569
Sat 7/271:30 pmSEA - HAN
1 stop18h 20mJapan Airlines
Deal found 4/27$687
Sat 7/277:59 pmSEA - HAN
2 stops24h 11mMultiple Airlines
Deal found 4/27$731
Sat 5/42:20 pmSEA - HAN
1 stop31h 45mAsiana Airlines
Deal found 4/28$734
Fri 7/262:10 amSEA - HAN
1 stop24h 40mEVA Air
Deal found 4/27$770
Wed 5/152:20 pmSEA - HAN
1 stop17h 40mAsiana Airlines
Deal found 4/28$815
Wed 5/1511:40 amSEA - HAN
2 stops47h 05mPhilippine Airlines
Deal found 4/28$835
Wed 5/2211:25 amSEA - HAN
2 stops47h 20mPhilippine Airlines
Deal found 4/27$857
Sat 5/411:59 pmSEA - HAN
3 stops41h 11mMultiple Airlines
Deal found 4/28$869

Find flights from Seattle to Hanoi within your budget

Customize your flight search to find flights from Seattle to Hanoi 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 2,944,896 searches. Data last updated April 28, 2024.

Fly from

Any airport

Fly to

Any airport

Budget

$858 - $1,057

Route

Depart

Return

Price

Seattle/Tacoma IntlHanoi Noibai

SEA - HAN

SEAHAN

Seattle/Tacoma Intl

Sun 9/29

1 stop19h 25m

Hanoi Noibai

Tue 12/3

1 stop14h 35m

$858

Seattle/Tacoma IntlHanoi Noibai

SEA - HAN

SEAHAN

Seattle/Tacoma Intl

Sun 9/8

1 stop17h 40m

Hanoi Noibai

Thu 9/26

1 stop27h 15m

$866

Seattle/Tacoma IntlHanoi Noibai

SEA - HAN

SEAHAN

Seattle/Tacoma Intl

Wed 9/25

1 stop18h 25m

Hanoi Noibai

Sat 11/30

1 stop35h 40m

$930

Seattle/Tacoma IntlHanoi Noibai

SEA - HAN

SEAHAN

Seattle/Tacoma Intl

Tue 9/3

1 stop26h 20m

Hanoi Noibai

Wed 9/18

1 stop15h 30m

$954

Seattle/Tacoma IntlHanoi Noibai

SEA - HAN

SEAHAN

Seattle/Tacoma Intl

Thu 9/26

2 stops24h 39m

Hanoi Noibai

Tue 12/3

1 stop14h 35m

$1,006

Seattle/Tacoma IntlHanoi Noibai

SEA - HAN

SEAHAN

Seattle/Tacoma Intl

Sun 9/8

2 stops29h 00m

Hanoi Noibai

Thu 9/26

2 stops23h 37m

$1,019

Seattle/Tacoma IntlHanoi Noibai

SEA - HAN

SEAHAN

Seattle/Tacoma Intl

Mon 9/30

2 stops24h 15m

Hanoi Noibai

Sun 12/1

1 stop24h 55m

$1,039

Seattle/Tacoma IntlHanoi Noibai

SEA - HAN

SEAHAN

Seattle/Tacoma Intl

Wed 9/4

2 stops22h 34m

Hanoi Noibai

Wed 9/18

1 stop25h 05m

$1,041

Seattle/Tacoma IntlHanoi Noibai

SEA - HAN

SEAHAN

Seattle/Tacoma Intl

Wed 9/4

2 stops22h 50m

Hanoi Noibai

Wed 9/18

2 stops31h 27m

$1,057

Flights are sorted by cheapest first

Deals found on 4/27

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

Use this chart to determine the optimal time to book a round-trip flight from Seattle to Hanoi. Price data was last updated on January 28, 2024.
To ensure you get the cheapest price possible for a flight from Seattle to Hanoi, you should look to book at least 5 days in advance of your intended travel date. The price of your flight may increase if you delay and leave booking until a week or so before departure.
Search Deals

When is the cheapest time to fly from Seattle to Hanoi?

Use this chart to determine the cheapest time to fly round-trip from Seattle to Hanoi. 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 Hanoi flight should consider departing on Wednesday at noon when fares are most often at their lowest. Saturday afternoons flights should be avoided if possible as fares are typically the most expensive at this time.
Search Deals

Average price of flights to Hanoi by month

Plan your trip from Seattle to Hanoi by taking into account the cheapest months to travel. The average price of a one-way flight from Seattle to Hanoi is currently $763 while a round-trip flight costs $974. Price data was last updated on April 21, 2024.

Currently, March is the cheapest month in which you can book a flight from Seattle to Hanoi (average of $1,066). Flying from Seattle to Hanoi in June is currently the most expensive (average of $1,636). 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

$1,188

February

$1,114

March

$1,066

April

$1,126

May

$1,314

June

$1,636

July

$1,366

August

$1,234

September

$1,076

October

$1,125

November

$1,154

December

$1,355

Temperature and rainfall in Hanoi by month

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

HAN

Temperature

62.6 - 84.2 °F

Reviews of airlines servicing Hanoi

Get insights into the airlines that provide service to Hanoi. 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 Hanoi. Reviews last updated April 28, 2024.
To help decide which airline to fly from Seattle to Hanoi, see what other customers have to say about EVA Air, Japan Airlines and American Airlines. Users have also rated airlines in terms of entertainment options, comfort, food, crew/service, and boarding process.
STARLUX Airlines
9.1
Wonderful
103 reviews
Check prices

Comfort

9.1

Crew

9.3

Boarding

9.1

Overall

9.1

Entertainment

9.1

Food

9.0

Reviews

1 / 2

First time on starlux. I was pleasantly surprised. Exceeded my expectations.

STARLUX Airlines
9.1
Wonderful
103 reviews
STARLUX Airlines
9.1
Wonderful
103 reviews
Check prices

Comfort

9.1

Crew

9.3

Boarding

9.1

Overall

9.1

Entertainment

9.1

Food

9.0

Reviews

1 / 2

First time on starlux. I was pleasantly surprised. Exceeded my expectations.

Korean Air
8.5
Very good
1,188 reviews
STARLUX Airlines
9.1
Wonderful
103 reviews
Check prices

Comfort

9.1

Crew

9.3

Boarding

9.1

Overall

9.1

Entertainment

9.1

Food

9.0

Reviews

1 / 2

First time on starlux. I was pleasantly surprised. Exceeded my expectations.

ANA
8.5
Very good
946 reviews
STARLUX Airlines
9.1
Wonderful
103 reviews
Check prices

Comfort

9.1

Crew

9.3

Boarding

9.1

Overall

9.1

Entertainment

9.1

Food

9.0

Reviews

1 / 2

First time on starlux. I was pleasantly surprised. Exceeded my expectations.

Asiana Airlines
8.4
Very good
599 reviews
STARLUX Airlines
9.1
Wonderful
103 reviews
Check prices

Comfort

9.1

Crew

9.3

Boarding

9.1

Overall

9.1

Entertainment

9.1

Food

9.0

Reviews

1 / 2

First time on starlux. I was pleasantly surprised. Exceeded my expectations.

Japan Airlines
8.3
Very good
1,485 reviews
STARLUX Airlines
9.1
Wonderful
103 reviews
Check prices

Comfort

9.1

Crew

9.3

Boarding

9.1

Overall

9.1

Entertainment

9.1

Food

9.0

Reviews

1 / 2

First time on starlux. I was pleasantly surprised. Exceeded my expectations.

Related info for your journey

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

  • Can I find flights from Seattle to Hanoi for under $900 on Cheapflights?

    Yes, there are multiple flights from Seattle to Hanoi for under $900. The cheapest flight booked recently is on China Airlines for just $858, but on average you can expect to pay $928.

  • Are there last-minute flights available from Seattle to Hanoi for under $1,200?

    There are currently 20+ open flights from Seattle to Hanoi within the next 7 days for less than $1,200.

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

    Our cheapest airline available from Seattle to Hanoi is China Airlines. Our recent data shows that you can find tickets from as low as $858 on this airline. Additional options worth looking into are Asiana Airlines and STARLUX Airlines, starting at $866 and $930 round-trip. China Airlines is priced at 24% lower than the current average price of a flight leaving 3 months from now.

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

    $687 is the cheapest one-way deal found within the past few days, from Japan Airlines. You may also be able to find cheap deals on Asiana Airlines and EVA Air, with prices starting from $734 and $770, respectively.

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

    Consider American Airlines, EVA Air or China Airlines when booking your flight. These represent the most popular airlines when flying from Seattle to Hanoi.

  • What does SEA to HAN mean?

    This is defined as Seattle/Tacoma Intl Airport (SEA) and Hanoi Noibai Airport (HAN). Codes like Hanoi Noibai Airport are often used to just call airports uniquely.

  • Where are the most common layover locations when flying from Seattle to Hanoi?

    Most of the time, Seattle to Hanoi flights that have layovers will stop in Incheon.

  • What are some popular things to do or see while on a layover in Incheon?

    Wolmido Amusement Park, Sorae Fish Market, and Seokbawi Market are the most popular attractions in Incheon if you're in need of something to do during your layover. Wolmido Amusement Park, Sorae Fish Market, and Seokbawi Market can be visited by traveling about 8.3 mi, 16.1 mi, and 13.2 mi respectively from Incheon Intl. Travelers can book a car rental at Incheon Intl for about $73 per day to make their sightseeing more efficient.

  • Where are the least popular layover locations for Seattle to Hanoi flights?

    Of the flights from Seattle to Hanoi that have layovers, the fewest flights stop in Tokyo.

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

    The amount of baggage you can bring on your Seattle to Hanoi 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 Hanoi with specific airlines?

    Yes, Cheapflights allows you to browse and filter Seattle to Hanoi 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 Hanoi that include hotel bookings?

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

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

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

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

    Yes. Cheapflights offers flight deals from Seattle to Hanoi 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 Hanoi that allow pets onboard?

    Many airlines flying from Seattle to Hanoi 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 Hanoi?

    Yes, you can often find last-minute deals on Seattle to Hanoi 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 Hanoi flight deals updated?

    The Seattle to Hanoi flight deals you see on this page were last updated on 4/28.

See more FAQs

Browse thousands of different options on Cheapflights for your next trip

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

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Top 9 airlines flying from Seattle to Hanoi

Discover the top 9 airlines that operate flights from Seattle to Hanoi. 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 2,944,896 searches. Data last updated April 28, 2024.
AirlineCheapestAverageFlexibilityOn-time
Singapore AirlinesCheapest$694Average$766FlexibilityNo cancel feeOn-time81%
Search Singapore Airlines flights
Japan AirlinesCheapest$776Average$1,248FlexibilityNo cancel feeOn-time79%
Search Japan Airlines flights
American AirlinesCheapest$791Average$796FlexibilityNo cancel feeOn-time71%
Search American Airlines flights
China AirlinesCheapest$798Average$849FlexibilityNo cancel feeOn-time70%
Search China Airlines flights
Korean AirCheapest$836Average$1,224FlexibilityNo cancel feeOn-time81%
Search Korean Air flights
DeltaCheapest$862Average$1,376FlexibilityNo cancel feeOn-timeN/A
Search Delta flights
Asiana AirlinesCheapest$892Average$1,077FlexibilityNo cancel feeOn-time76%
Search Asiana Airlines flights
EVA AirCheapest$1,029Average$1,365FlexibilityNo cancel feeOn-time74%
Search EVA Air flights
ANACheapest$1,091Average$1,218FlexibilityNo cancel feeOn-time80%
Search ANA flights
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Search flights from Seattle to Hanoi by cabin class

Find flights from Seattle to Hanoi, based on your preferred cabin class, be it economy, premium economy, business, or first class.
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How does Cheapflights help users find flights from Seattle to Hanoi?

When you search for this flight from Seattle to Hanoi, Cheapflights searches on 900+ travel sites to save you time finding great flight deals online. Additionally, we offer filter features so you can choose a preferred cabin class or airline, see different price ranges, and much more so you can book the flight for you.

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

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 Hanoi from Seattle.

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

Yes, we can. To see specific flights from Seattle to Hanoi with no change fees, users can toggle flexible booking options after using the search form above to find flights.

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

Not ready to book yet? You can track prices for flights from Seattle to Hanoi on Cheapflights with our Price Alert feature and get notified when better prices are available.

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