HomeSearch by dateVacation packagesHotelsFlight dealsCar rentalTravel tips & news

Cheap flights from Seattle (SEA) to Hanoi (HAN) from $456

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 11/11. 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 21 — May 281
From?
To?
Tue 5/21
Tue 5/28
1 adult, Economy
We work with more than 300 partners to bring you better travel deals

The best prices from Seattle/Tacoma Intl to Hanoi Noibai are usually found in September or January, booked 89 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 May 16, 2024.

Popular in

December

Cheapest in

September

Round-trip from

$1,020

One-way from

$477
High demand for flights, 29% potential price rise
Search Deals
Best time to find cheap flights, 22% potential price drop
Search Deals
From Seattle/Tacoma Intl to Hanoi Noibai
Search Deals
One-way flight from Seattle/Tacoma Intl to Hanoi Noibai
Search Deals

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.

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

To save on the cost of your flight from Seattle to Hanoi, book at least 50 days before your planned departure. Booking around this time can save you about 44% on the cost of this flight compared to booking a flight leaving this week. We have found prices from $1,140 if you need a flight within two weeks. For flights within the next 72 hours, you can find tickets from as low as $1,539.

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

September can be a great time to fly to Hanoi from Seattle with a flight ticket averaging about $1,268. Cheapflights users have found deals in the month of September for as cheap as $817. 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 afternoon, when flights are generally more expensive, you can save up to 21% 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 2,637,452 searches. Data last updated May 16, 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
Thu 8/82:10 amSEA - HAN
1 stop18h 55mEVA Air
Wed 9/186:00 pmHAN - SEA
1 stop15h 30mEVA Air
Deal found 5/14$934
Thu 8/82:10 amSEA - HAN
1 stop18h 55mEVA Air
Thu 9/196:00 pmHAN - SEA
1 stop15h 30mEVA Air
Deal found 5/14$967
Wed 8/72:10 amSEA - HAN
1 stop18h 55mEVA Air
Wed 9/186:00 pmHAN - SEA
1 stop15h 30mEVA Air
Deal found 5/14$1,002
Tue 8/62:10 amSEA - HAN
1 stop18h 55mEVA Air
Tue 9/176:00 pmHAN - SEA
1 stop15h 30mEVA Air
Deal found 5/14$1,005
Tue 8/61:10 amSEA - HAN
1 stop19h 55mEVA Air
Thu 9/196:00 pmHAN - SEA
1 stop15h 30mEVA Air
Deal found 5/14$1,039
Sat 8/101:10 amSEA - HAN
1 stop19h 55mEVA Air
Tue 9/1712:05 pmHAN - SEA
1 stop21h 25mEVA Air
Deal found 5/14$1,132
Sat 8/101:10 amSEA - HAN
1 stop19h 55mEVA Air
Mon 9/1612:05 pmHAN - SEA
1 stop21h 25mEVA Air
Deal found 5/14$1,167
Thu 8/82:10 amSEA - HAN
1 stop18h 55mEVA Air
Sun 9/1512:05 pmHAN - SEA
1 stop21h 25mEVA Air
Deal found 5/14$1,172
Tue 8/61:10 amSEA - HAN
1 stop19h 55mEVA Air
Mon 9/166:00 pmHAN - SEA
1 stop15h 30mEVA Air
Deal found 5/14$1,242

Cheap Singapore Airlines flights from Seattle to Hanoi

Explore cheap flight options specifically provided by Singapore 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 2,637,452 searches. Data last updated May 16, 2024.
Some of the lowest-priced Singapore 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.
Thu 8/810:15 amSEA - HAN
1 stop35h 10mSingapore Airlines
Wed 9/1812:35 pmHAN - SEA
2 stops34h 19mSingapore Airlines
Deal found 5/14$1,057
Thu 8/810:15 amSEA - HAN
1 stop35h 10mSingapore Airlines
Thu 9/1912:35 pmHAN - SEA
2 stops34h 19mSingapore Airlines
Deal found 5/14$1,248
Thu 8/811:51 amSEA - HAN
2 stops33h 34mSingapore Airlines
Thu 9/1912:35 pmHAN - SEA
2 stops34h 19mSingapore Airlines
Deal found 5/14$1,306
Sun 8/1110:15 amSEA - HAN
1 stop41h 20mSingapore Airlines
Sat 9/211:25 pmHAN - SEA
1 stop33h 20mSingapore Airlines
Deal found 5/14$1,449
Thu 5/237:00 amSEA - HAN
2 stops38h 25mSingapore Airlines
Mon 6/312:35 pmHAN - SEA
3 stops46h 00mSingapore Airlines
Deal found 5/16$8,694
Wed 5/225:53 pmSEA - HAN
2 stops51h 32mSingapore Airlines
Sun 6/212:35 pmHAN - SEA
3 stops49h 24mSingapore Airlines
Deal found 5/15$10,081
Thu 5/2311:59 pmSEA - HAN
3 stops45h 26mSingapore Airlines
Mon 6/36:30 pmHAN - SEA
3 stops40h 05mSingapore Airlines
Deal found 5/15$10,219

Cheap Seattle to Hanoi flights in May & June 2024

Find cheap flight options from Seattle to Hanoi specifically for the months of May and June 2024. Explore affordable fares based on user searches. Over the last 7 days, Cheapflights users made 2,637,452 searches. Prices were last updated on May 16, 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.
Tue 6/116:40 pmSEA - HAN
1 stop30h 45mTurkish Airlines
Fri 6/2111:05 pmHAN - SEA
1 stop31h 40mTurkish Airlines
Deal found 5/14$1,445
Tue 5/216:40 pmSEA - HAN
1 stop30h 45mTurkish Airlines
Tue 7/211:05 pmHAN - SEA
1 stop31h 40mTurkish Airlines
Deal found 5/16$1,519
Fri 6/146:40 pmSEA - HAN
1 stop30h 45mTurkish Airlines
Fri 6/2111:05 pmHAN - SEA
1 stop31h 40mTurkish Airlines
Deal found 5/15$1,607
Tue 5/218:50 amSEA - HAN
2 stops40h 45mCathay Pacific
Tue 7/210:55 amHAN - SEA
2 stops23h 44mCathay Pacific
Deal found 5/16$1,608
Sun 6/26:40 pmSEA - HAN
1 stop30h 45mTurkish Airlines
Tue 7/211:05 pmHAN - SEA
1 stop31h 40mTurkish Airlines
Deal found 5/16$1,620
Tue 6/118:50 amSEA - HAN
2 stops43h 15mCathay Pacific
Fri 6/2110:55 amHAN - SEA
2 stops35h 56mCathay Pacific
Deal found 5/14$1,651
Fri 6/146:40 pmSEA - HAN
1 stop30h 45mTurkish Airlines
Fri 6/2111:05 pmHAN - SEA
1 stop31h 40mTurkish Airlines
Deal found 5/16$1,663
Sun 6/21:10 pmSEA - HAN
2 stops29h 40mMultiple Airlines
Tue 7/27:55 amHAN - SEA
2 stops23h 26mMultiple Airlines
Deal found 5/16$1,680
Sun 6/27:05 pmSEA - HAN
2 stops23h 45mMultiple Airlines
Mon 7/112:30 amHAN - SEA
2 stops30h 51mMultiple Airlines
Deal found 5/16$1,692

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 2,637,452 searches. Data last updated May 16, 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 9/81:40 amSEA - HAN
1 stop25h 10mChina Airlines
Mon 9/1611:35 amHAN - SEA
1 stop21h 55mChina Airlines
Deal found 5/16$786
Tue 10/81:10 amSEA - HAN
1 stop19h 25mChina Airlines
Sun 10/2011:35 amHAN - SEA
1 stop21h 55mChina Airlines
Deal found 5/16$794
Tue 11/1212:10 amSEA - HAN
1 stop26h 20mChina Airlines
Sat 11/2311:35 amHAN - SEA
1 stop21h 30mChina Airlines
Deal found 5/15$834
Sun 10/131:10 amSEA - HAN
1 stop19h 25mChina Airlines
Thu 10/245:50 pmHAN - SEA
1 stop15h 40mChina Airlines
Deal found 5/16$838
Mon 10/141:10 amSEA - HAN
1 stop19h 25mChina Airlines
Mon 11/1111:35 amHAN - SEA
1 stop21h 30mChina Airlines
Deal found 5/16$854
Wed 11/1312:50 pmSEA - HAN
1 stop18h 10mAsiana Airlines
Sat 11/2311:30 pmHAN - SEA
1 stop26h 30mAsiana Airlines
Deal found 5/15$863
Sun 10/131:10 amSEA - HAN
1 stop19h 25mChina Airlines
Mon 10/215:50 pmHAN - SEA
1 stop15h 40mChina Airlines
Deal found 5/16$864
Mon 11/1112:10 amSEA - HAN
1 stop26h 20mChina Airlines
Sat 11/2311:35 amHAN - SEA
1 stop21h 30mChina Airlines
Deal found 5/15$870
Sun 8/182:20 pmSEA - HAN
1 stop31h 45mAsiana Airlines
Sun 3/911:30 pmHAN - SEA
1 stop26h 30mAsiana Airlines
Deal found 5/15$878

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 2,637,452 searches. Data last updated May 16, 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.
Wed 5/221:50 pmSEA - HAN
2 stops57h 15mMultiple Airlines
Sun 6/211:20 pmHAN - SEA
1 stop25h 15mMultiple Airlines
Deal found 5/14$4,627
Thu 5/238:50 amSEA - HAN
2 stops23h 00mJapan Airlines
Mon 6/311:20 pmHAN - SEA
1 stop25h 15mJapan Airlines
Deal found 5/15$5,225
Wed 5/228:50 amSEA - HAN
2 stops23h 00mJapan Airlines
Sun 6/211:20 pmHAN - SEA
1 stop25h 15mJapan Airlines
Deal found 5/15$5,255
Wed 5/222:15 pmSEA - HAN
3 stops43h 00mMultiple Airlines
Sun 6/211:20 pmHAN - SEA
1 stop25h 15mMultiple Airlines
Deal found 5/15$5,291
Thu 5/231:50 pmSEA - HAN
2 stops53h 05mMultiple Airlines
Mon 6/311:15 pmHAN - SEA
1 stop27h 30mMultiple Airlines
Deal found 5/16$5,360
Wed 5/228:50 amSEA - HAN
2 stops35h 05mCathay Pacific
Sun 6/210:25 amHAN - SEA
2 stops36h 32mCathay Pacific
Deal found 5/14$5,452
Wed 5/227:25 amSEA - HAN
2 stops24h 50mANA
Sun 6/211:35 pmHAN - SEA
2 stops39h 11mANA
Deal found 5/15$5,521
Wed 5/226:40 pmSEA - HAN
1 stop30h 45mTurkish Airlines
Sun 6/211:05 pmHAN - SEA
1 stop31h 40mTurkish Airlines
Deal found 5/15$5,632
Thu 5/234:40 pmSEA - HAN
1 stop39h 35mANA
Mon 6/311:35 pmHAN - SEA
1 stop28h 50mANA
Deal found 5/16$5,853

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 2,637,452 searches. Data last updated May 16, 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.
Mon 11/1112:10 amSEA - HAN
1 stop19h 25mChina Airlines
Deal found 5/15$456
Sun 8/182:10 amSEA - HAN
1 stop18h 00mSTARLUX Airlines
Deal found 5/15$477
Thu 10/31:10 amSEA - HAN
1 stop19h 25mChina Airlines
Deal found 5/15$488
Sat 9/281:10 amSEA - HAN
1 stop19h 25mChina Airlines
Deal found 5/14$520
Tue 11/128:45 amSEA - HAN
1 stop41h 50mSingapore Airlines
Deal found 5/15$526
Mon 8/1911:22 amSEA - HAN
2 stops33h 13mMultiple Airlines
Deal found 5/15$567
Mon 8/191:35 pmSEA - HAN
3 stops29h 15mMultiple Airlines
Deal found 5/15$581
Sun 8/182:10 amSEA - HAN
2 stops29h 00mMultiple Airlines
Deal found 5/15$582
Sun 9/297:56 pmSEA - HAN
2 stops24h 14mMultiple Airlines
Deal found 5/14$588

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 2,637,452 searches. Data last updated May 16, 2024.

Fly from

Any airport

Fly to

Any airport

Budget

$934 - $1,517

Route

Depart

Return

Price

Seattle/Tacoma IntlHanoi Noibai

SEA - HAN

SEAHAN

Seattle/Tacoma Intl

Thu 8/8

1 stop18h 55m

Hanoi Noibai

Wed 9/18

1 stop15h 30m

$934

Seattle/Tacoma IntlHanoi Noibai

SEA - HAN

SEAHAN

Seattle/Tacoma Intl

Thu 8/8

2 stops24h 23m

Hanoi Noibai

Wed 9/18

2 stops28h 25m

$1,049

Seattle/Tacoma IntlHanoi Noibai

SEA - HAN

SEAHAN

Seattle/Tacoma Intl

Thu 8/8

1 stop35h 10m

Hanoi Noibai

Wed 9/18

2 stops34h 19m

$1,057

Seattle/Tacoma IntlHanoi Noibai

SEA - HAN

SEAHAN

Seattle/Tacoma Intl

Fri 8/9

1 stop17h 40m

Hanoi Noibai

Thu 9/19

1 stop27h 15m

$1,237

Seattle/Tacoma IntlHanoi Noibai

SEA - HAN

SEAHAN

Seattle/Tacoma Intl

Mon 8/5

2 stops25h 30m

Hanoi Noibai

Tue 9/17

2 stops29h 44m

$1,333

Seattle/Tacoma IntlHanoi Noibai

SEA - HAN

SEAHAN

Seattle/Tacoma Intl

Wed 8/7

2 stops23h 25m

Hanoi Noibai

Tue 9/17

1 stop25h 05m

$1,383

Seattle/Tacoma IntlHanoi Noibai

SEA - HAN

SEAHAN

Seattle/Tacoma Intl

Fri 5/31

1 stop30h 45m

Hanoi Noibai

Fri 6/14

1 stop31h 40m

$1,445

Seattle/Tacoma IntlHanoi Noibai

SEA - HAN

SEAHAN

Seattle/Tacoma Intl

Tue 8/6

2 stops27h 25m

Hanoi Noibai

Sun 9/15

1 stop28h 30m

$1,452

Seattle/Tacoma IntlHanoi Noibai

SEA - HAN

SEAHAN

Seattle/Tacoma Intl

Wed 8/7

2 stops30h 36m

Hanoi Noibai

Wed 9/18

2 stops31h 27m

$1,517

Flights are sorted by cheapest first

Deals found on 5/14

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 May 10, 2024.
To ensure you get the cheapest price possible for a flight from Seattle to Hanoi, you should look to book at least 89 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 May 12, 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 $532 while a round-trip flight costs $1,267. Price data was last updated on May 12, 2024.

Currently, September is the cheapest month in which you can book a flight from Seattle to Hanoi (average of $1,020). Flying from Seattle to Hanoi in June is currently the most expensive (average of $1,644). 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

$1,189

February

$1,114

March

$1,067

April

$1,119

May

$1,279

June

$1,644

July

$1,354

August

$1,234

September

$1,020

October

$1,133

November

$1,154

December

$1,366

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 May 16, 2024.
To help decide which airline to fly from Seattle to Hanoi, see what other customers have to say about EVA Air, Singapore Airlines and Asiana Airlines. Users have also rated airlines in terms of entertainment options, comfort, food, crew/service, and boarding process.
STARLUX Airlines
9.1
Wonderful
105 reviews
Check prices

Entertainment

9.1

Boarding

9.1

Food

9.0

Crew

9.3

Comfort

9.2

Overall

9.1

Reviews

1 / 2

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

STARLUX Airlines
9.1
Wonderful
105 reviews
STARLUX Airlines
9.1
Wonderful
105 reviews
Check prices

Entertainment

9.1

Boarding

9.1

Food

9.0

Crew

9.3

Comfort

9.2

Overall

9.1

Reviews

1 / 2

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

Korean Air
8.5
Very good
1,171 reviews
STARLUX Airlines
9.1
Wonderful
105 reviews
Check prices

Entertainment

9.1

Boarding

9.1

Food

9.0

Crew

9.3

Comfort

9.2

Overall

9.1

Reviews

1 / 2

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

ANA
8.5
Very good
921 reviews
STARLUX Airlines
9.1
Wonderful
105 reviews
Check prices

Entertainment

9.1

Boarding

9.1

Food

9.0

Crew

9.3

Comfort

9.2

Overall

9.1

Reviews

1 / 2

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

Asiana Airlines
8.4
Very good
577 reviews
STARLUX Airlines
9.1
Wonderful
105 reviews
Check prices

Entertainment

9.1

Boarding

9.1

Food

9.0

Crew

9.3

Comfort

9.2

Overall

9.1

Reviews

1 / 2

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

Japan Airlines
8.3
Very good
1,472 reviews
STARLUX Airlines
9.1
Wonderful
105 reviews
Check prices

Entertainment

9.1

Boarding

9.1

Food

9.0

Crew

9.3

Comfort

9.2

Overall

9.1

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 $1,000 on Cheapflights?

    Yes, there are multiple flights from Seattle to Hanoi for under $1,000. The cheapest flight booked recently is on EVA Air for just $934, but on average you can expect to pay $1,144.

  • Are there last-minute flights available from Seattle to Hanoi for under $4,700?

    There are currently 20+ open flights from Seattle to Hanoi within the next 7 days for less than $4,700.

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

    Our cheapest airline available from Seattle to Hanoi is EVA Air. Our recent data shows that you can find tickets from as low as $934 on this airline. Additional options worth looking into are Singapore Airlines and Asiana Airlines, starting at $1,057 and $1,237 round-trip. EVA Air is priced at 26% 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?

    $456 is the cheapest one-way deal found within the past few days, from China Airlines. You may also be able to find cheap deals on STARLUX Airlines and Singapore Airlines, with prices starting from $477 and $526, 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, Seokbawi Market, and Moraenae Market are the most popular attractions in Incheon if you're in need of something to do during your layover. Wolmido Amusement Park, Seokbawi Market, and Moraenae Market can be visited by traveling about 8.3 mi, 13.2 mi, and 14.7 mi respectively from Incheon Intl. Travelers can book a car rental at Incheon Intl for about $71 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 5/16.

See more FAQs

Browse thousands of different options on Cheapflights for your next trip

Toggle through the tabs below to find thousands of options on Cheapflights for your next trip.

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

Seattle to Ho Chi Minh City flights
Portland to Ho Chi Minh City flights
Seattle to Da Nang flights
Portland to Hanoi flights
Spokane to Ho Chi Minh City flights
Portland to Da Nang flights
Seattle to Nha Trang flights
Pasco to Ho Chi Minh City flights
Portland to Nha Trang flights
Seattle to Phu Quoc flights
Seattle to Haiphong flights

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 2,637,452 searches. Data last updated May 16, 2024.
AirlineCheapestAverageFlexibilityOn-time
Singapore AirlinesCheapest$694Average$766FlexibilityNo cancel feeOn-time81%
Search Singapore Airlines flights
Japan AirlinesCheapest$771Average$865FlexibilityNo cancel feeOn-time79%
Search Japan Airlines flights
American AirlinesCheapest$791Average$796FlexibilityNo cancel feeOn-time71%
Search American Airlines flights
China AirlinesCheapest$799Average$858FlexibilityNo cancel feeOn-time70%
Search China Airlines flights
Korean AirCheapest$839Average$1,234FlexibilityNo cancel feeOn-time81%
Search Korean Air flights
DeltaCheapest$862Average$1,376FlexibilityNo cancel feeOn-timeN/A
Search Delta flights
Asiana AirlinesCheapest$892Average$1,074FlexibilityNo cancel feeOn-time76%
Search Asiana Airlines flights
EVA AirCheapest$1,038Average$1,379FlexibilityNo cancel feeOn-time74%
Search EVA Air flights
ANACheapest$1,091Average$1,218FlexibilityNo cancel feeOn-time80%
Search ANA flights
Boston to London flights
San Francisco to Dallas flights
San Francisco to New Delhi flights
Kansas City to Las Vegas flights
USA to Japan flights
Cincinnati to Denver flights
Atlanta to Detroit flights
Atlanta to Tampa flights
Salt Lake City to Las Vegas flights
Los Angeles to Dubai flights
New York to Berlin flights
Seattle to Havana flights

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.
First Class
Business Class
Prem Econ Class
Economy Class

Book a flight to one of these trending destinations

User searches for flights to these destinations increased 20% or more in the past 90 days compared to other destinations
Flights to Montes Claros
Flights to Girona Costa Brava
Flights to Naxos
Flights to Bourgas
Flights to Hyannis Barnstable
Flights to Samos
Flights to Reggio Calabria Tito Menniti
Flights to Devils Lake
Flights to Ningbo Lishe Intl
Flights to Pellston Emmet County
Flights to Provincetown
Flights to Cortez Montezuma County
Flights to Ohrid
Flights to Oran Es Senia
Flights to Menorca/Mahon
Flights to Hakodate
Flights to Ordu/Giresun
Flights to Laayoune Hassan I
Flights to Cornwall Newquay
Flights to Melilla
Flights to Rennes St Jacques
Flights to Parikia Paros
Flights to Constanţa Mihail Kogalniceanu
Flights to Miyakojima Hirara

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 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.

100% Free
Cheapflights is completely free to use, so you can start saving the moment you arrive.
Book with Flexibility
Our users can plan ahead with confidence and find flights with no change fees
Travel Smart
Millions of people come to us for their flight needs every year. We help make travel planning easy by providing useful insights and data-driven graphs that can inform your decisions.
View all available airlines