What is the cheapest airline that flies from Hanoi Noibai to Washington?

Alaska Airlines and China Airlines are the most popular carriers operating from Hanoi Noibai to Washington

When did momondo last update prices for flights from Hanoi Noibai Airport to Washington?

Prices for flights from Hanoi Noibai Airport to Washington are refreshed on a daily basis.

How old do you have to be to fly from Hanoi Noibai Airport to Washington?

The minimum age a child must be to fly alone is five but airlines that offer an unaccompanied minor (UNMR) service will have their own age restrictions, including rules around flight length, timings, and stopovers. We always recommend checking with the individual airline you are booking with to travel from Hanoi Noibai Airport to Washington.

What documentation or ID do you need to fly to Washington?

The necessary travel and health documents for your Washington trip may vary depending on your travel plans and individual circumstances. Generally, you should have various documents, such as a national ID card or driver's license and a passport that is valid for six months beyond your scheduled arrival date. We recommend seeking advice from your airline or a trusted third party, such as IATA.

$520 Cheap Flights from Hanoi to Washington in 2026/27

Find the cheapest flights from Hanoi to Washington

Round-trip

One-way

Last minute

Cheap round-trip flights

Enter your travel dates to find the best prices.

7:10 pm - 11:40 amHAN Hanoi Noibai-SEA Seattle/Tacoma Intl

31h 30m1 stop Doha Hamad Intl

8:40 am - 5:30 pmSEA Seattle/Tacoma Intl-HAN Hanoi Noibai

41h 50m1 stop Singapore Changi

$850Multiple Airlines

Sat, Feb 20 - Fri, Feb 26

12:35 pm - 6:10 pmHAN Hanoi Noibai-SEA Seattle/Tacoma Intl

20h 35m1 stop Taipei City Taiwan Taoyuan Intl

11:30 pm - 5:15 pmSEA Seattle/Tacoma Intl-HAN Hanoi Noibai

26h 45m1 stop Taipei City Taiwan Taoyuan Intl

$895EVA Air

Sun, Dec 6 - Sat, Mar 6

11:35 am - 6:10 pmHAN Hanoi Noibai-SEA Seattle/Tacoma Intl

21h 35m1 stop Taipei City Taiwan Taoyuan Intl

12:10 am - 10:35 amSEA Seattle/Tacoma Intl-HAN Hanoi Noibai

19h 25m1 stop Taipei City Taiwan Taoyuan Intl

$896China Airlines

Mon, Dec 21 - Sun, Dec 27

3:40 pm - 3:05 pmHAN Hanoi Noibai-SEA Seattle/Tacoma Intl

14h 25m1 stop Taipei City Taiwan Taoyuan Intl

11:45 pm - 10:30 amSEA Seattle/Tacoma Intl-HAN Hanoi Noibai

19h 45m1 stop Taipei City Taiwan Taoyuan Intl

$902STARLUX Airlines

Wed, Dec 9 - Sat, Feb 27

12:20 pm - 3:10 pmHAN Hanoi Noibai-SEA Seattle/Tacoma Intl

16h 50m1 stop Incheon Intl

12:10 am - 9:35 pmSEA Seattle/Tacoma Intl-HAN Hanoi Noibai

31h 25m1 stop Incheon Intl

$921Korean Air

Wed, Mar 24 - Sat, Mar 27

12:20 pm - 3:10 pmHAN Hanoi Noibai-SEA Seattle/Tacoma Intl

16h 50m1 stop Incheon Intl

12:10 am - 9:35 pmSEA Seattle/Tacoma Intl-HAN Hanoi Noibai

31h 25m1 stop Incheon Intl

$922Korean Air

Wed, Mar 24 - Sat, Mar 27

12:35 am - 9:58 pmHAN Hanoi Noibai-SEA Seattle/Tacoma Intl

36h 23m2 stops Tokyo Narita Los Angeles

12:15 pm - 11:05 pmSEA Seattle/Tacoma Intl-HAN Hanoi Noibai

43h 50m2 stops Los Angeles Tokyo Narita

$926United Airlines

Sat, Dec 5 - Sat, Mar 6

12:35 am - 2:23 pmHAN Hanoi Noibai-SEA Seattle/Tacoma Intl

28h 48m2 stops Tokyo Narita San Francisco

7:42 pm - 11:05 pmSEA Seattle/Tacoma Intl-HAN Hanoi Noibai

36h 23m2 stops San Francisco Tokyo Narita

$927United Airlines

Tue, Dec 8 - Sat, Feb 27

12:35 am - 6:28 pmHAN Hanoi Noibai-SEA Seattle/Tacoma Intl

32h 53m2 stops Tokyo Narita San Francisco

3:45 pm - 11:15 pmSEA Seattle/Tacoma Intl-HAN Hanoi Noibai

40h 30m1 stop Tokyo Haneda

$947Multiple Airlines

Thu, Dec 10 - Sat, Jan 2

12:35 am - 1:20 pmHAN Hanoi Noibai-SEA Seattle/Tacoma Intl

27h 45m1 stop Tokyo Narita

3:45 pm - 11:15 pmSEA Seattle/Tacoma Intl-HAN Hanoi Noibai

40h 30m1 stop Tokyo Haneda

$949Multiple Airlines

Thu, Dec 10 - Sat, Jan 2

Cheap last minute flights

Enter your travel dates to find the best prices.

11:35 am - 6:10 pmHAN Hanoi Noibai-SEA Seattle/Tacoma Intl

21h 35m1 stop Taipei City Taiwan Taoyuan Intl

12:10 am - 4:30 pmSEA Seattle/Tacoma Intl-HAN Hanoi Noibai

25h 20m1 stop Taipei City Taiwan Taoyuan Intl

$896China Airlines

Thu, Nov 12 - Sun, Nov 15

11:40 am - 3:05 pmHAN Hanoi Noibai-SEA Seattle/Tacoma Intl

18h 25m1 stop Taipei City Taiwan Taoyuan Intl

11:45 pm - 1:55 pmSEA Seattle/Tacoma Intl-HAN Hanoi Noibai

23h 10m1 stop Taipei City Taiwan Taoyuan Intl

$973STARLUX Airlines

Mon, Nov 9 - Fri, Nov 13

11:40 am - 3:05 pmHAN Hanoi Noibai-SEA Seattle/Tacoma Intl

18h 25m1 stop Taipei City Taiwan Taoyuan Intl

9:00 pm - 10:30 amSEA Seattle/Tacoma Intl-HAN Hanoi Noibai

46h 30m2 stops Los Angeles Taipei City Taiwan Taoyuan Intl

$1,007STARLUX Airlines

Mon, Nov 9 - Fri, Nov 13

12:25 am - 2:39 pmHAN Hanoi Noibai-SEA Seattle/Tacoma Intl

29h 14m2 stops Tokyo Narita San Francisco

6:00 am - 11:05 pmSEA Seattle/Tacoma Intl-HAN Hanoi Noibai

26h 05m2 stops Los Angeles Tokyo Narita

$1,030United Airlines

Wed, Nov 11 - Mon, Nov 16

11:40 am - 10:52 amHAN Hanoi Noibai-SEA Seattle/Tacoma Intl

38h 12m2 stops Taipei City Taiwan Taoyuan Intl San Francisco

9:00 pm - 10:30 amSEA Seattle/Tacoma Intl-HAN Hanoi Noibai

46h 30m2 stops Los Angeles Taipei City Taiwan Taoyuan Intl

$1,087STARLUX Airlines

Mon, Nov 9 - Fri, Nov 13

11:15 am - 6:41 pmHAN Hanoi Noibai-SEA Seattle/Tacoma Intl

46h 26m2 stops Hong Kong Intl Vancouver Intl

10:25 am - 10:05 amSEA Seattle/Tacoma Intl-HAN Hanoi Noibai

32h 40m1 stop Hong Kong Intl

$1,099Cathay Pacific

Thu, Nov 12 - Mon, Nov 16

2:35 am - 6:45 pmHAN Hanoi Noibai-SEA Seattle/Tacoma Intl

31h 10m1 stop Manila Ninoy Aquino Intl

9:30 pm - 1:25 amSEA Seattle/Tacoma Intl-HAN Hanoi Noibai

36h 55m1 stop Manila Ninoy Aquino Intl

$3,436Philippine Airlines

Sun, Nov 8 - Wed, Dec 16

2:35 am - 6:45 pmHAN Hanoi Noibai-SEA Seattle/Tacoma Intl

31h 10m1 stop Manila Ninoy Aquino Intl

9:30 pm - 1:25 amSEA Seattle/Tacoma Intl-HAN Hanoi Noibai

36h 55m1 stop Manila Ninoy Aquino Intl

$3,438Philippine Airlines

Sat, Nov 7 - Wed, Dec 16

12:25 am - 9:40 amHAN Hanoi Noibai-SEA Seattle/Tacoma Intl

48h 15m2 stops Tokyo Narita San Francisco

7:05 pm - 11:15 pmSEA Seattle/Tacoma Intl-HAN Hanoi Noibai

61h 10m2 stops Vancouver Intl Tokyo Haneda

$3,536United Airlines

Mon, Nov 9 - Fri, Dec 11

1:05 pm - 3:05 pmHAN Hanoi Noibai-SEA Seattle/Tacoma Intl

17h 00m1 stop Taipei City Taiwan Taoyuan Intl

1:33 pm - 1:55 pmSEA Seattle/Tacoma Intl-HAN Hanoi Noibai

33h 22m2 stops Ontario Taipei City Taiwan Taoyuan Intl

$3,732Multiple Airlines

Tue, Nov 10 - Fri, Dec 11

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Korean Air flights from Hanoi to State of Washington

Our best Korean Air deals on Hanoi to State of Washington flight tickets

Korean Air

Mar 24

HAN12:20 pmHanoi Noibai

16h 50m

1 stop

SEA3:10 pmSeattle/Tacoma Intl

Mar 27

SEA12:10 amSeattle/Tacoma Intl

31h 25m

1 stop

HAN9:35 pmHanoi Noibai

$921

Korean Air

Mar 24

HAN12:20 pmHanoi Noibai

16h 50m

1 stop

SEA3:10 pmSeattle/Tacoma Intl

Mar 27

SEA12:10 amSeattle/Tacoma Intl

31h 25m

1 stop

HAN9:35 pmHanoi Noibai

$922

Korean Air

Dec 11

HAN12:20 pmHanoi Noibai

16h 50m

1 stop

SEA2:10 pmSeattle/Tacoma Intl

Jan 1

SEA11:00 amSeattle/Tacoma Intl

33h 10m

1 stop

HAN11:10 amHanoi Noibai

$988

Cathay Pacific flights from Hanoi to State of Washington

Our best Cathay Pacific deals on Hanoi to State of Washington flight tickets

Cathay Pacific

Nov 12

HAN11:15 amHanoi Noibai

46h 26m

2 stops

SEA6:41 pmSeattle/Tacoma Intl

Nov 16

SEA10:25 amSeattle/Tacoma Intl

32h 40m

1 stop

HAN10:05 amHanoi Noibai

$1,099

Cathay Pacific

Mar 24

HAN7:25 pmHanoi Noibai

28h 20m

1 stop

SEA9:45 amSeattle/Tacoma Intl

Mar 28

SEA7:55 pmSeattle/Tacoma Intl

32h 15m

2 stops

HAN6:10 pmHanoi Noibai

$1,104

Cathay Pacific

Nov 17

HAN7:25 pmHanoi Noibai

28h 20m

1 stop

SEA8:45 amSeattle/Tacoma Intl

Nov 20

SEA9:37 pmSeattle/Tacoma Intl

53h 38m

2 stops

HAN6:15 pmHanoi Noibai

$1,157

Fly from

Fly to

Route

Depart

Return

Price

Cheapest round-trip

HanoiSeattle

HAN Hanoi Noibai - SEA Seattle/Tacoma Intl

HANSEA

Hanoi Noibai

Sat 2/20

7:10 pm-11:40 am

1 stop31h 30m

Seattle/Tacoma Intl

Fri 2/26

8:40 am-5:30 pm

1 stop41h 50m

$850

HanoiSeattle

HAN Hanoi Noibai - SEA Seattle/Tacoma Intl

HANSEA

Hanoi Noibai

Sun 12/6

12:35 pm-6:10 pm

1 stop20h 35m

Seattle/Tacoma Intl

Sat 3/6

11:30 pm-5:15 pm

1 stop26h 45m

$895

HanoiSeattle

HAN Hanoi Noibai - SEA Seattle/Tacoma Intl

HANSEA

Hanoi Noibai

Mon 12/21

11:35 am-6:10 pm

1 stop21h 35m

Seattle/Tacoma Intl

Sun 12/27

12:10 am-10:35 am

1 stop19h 25m

$896

Quickest round-trip

HanoiSeattle

HAN Hanoi Noibai - SEA Seattle/Tacoma Intl

HANSEA

Hanoi Noibai

Wed 12/9

3:40 pm-3:05 pm

1 stop14h 25m

Seattle/Tacoma Intl

Sat 2/27

11:45 pm-10:30 am

1 stop19h 45m

$902

HanoiSeattle

HAN Hanoi Noibai - SEA Seattle/Tacoma Intl

HANSEA

Hanoi Noibai

Wed 3/24

12:20 pm-3:10 pm

1 stop16h 50m

Seattle/Tacoma Intl

Sat 3/27

12:10 am-9:35 pm

1 stop31h 25m

$921

HanoiSeattle

HAN Hanoi Noibai - SEA Seattle/Tacoma Intl

HANSEA

Hanoi Noibai

Wed 3/24

12:20 pm-3:10 pm

1 stop16h 50m

Seattle/Tacoma Intl

Sat 3/27

12:10 am-9:35 pm

1 stop31h 25m

$922

HanoiSeattle

HAN Hanoi Noibai - SEA Seattle/Tacoma Intl

HANSEA

Hanoi Noibai

Sat 12/5

12:35 am-9:58 pm

2 stops36h 23m

Seattle/Tacoma Intl

Sat 3/6

12:15 pm-11:05 pm

2 stops43h 50m

$926

HanoiSeattle

HAN Hanoi Noibai - SEA Seattle/Tacoma Intl

HANSEA

Hanoi Noibai

Tue 12/8

12:35 am-2:23 pm

2 stops28h 48m

Seattle/Tacoma Intl

Sat 2/27

7:42 pm-11:05 pm

2 stops36h 23m

$927

HanoiSeattle

HAN Hanoi Noibai - SEA Seattle/Tacoma Intl

HANSEA

Hanoi Noibai

Thu 12/10

12:35 am-6:28 pm

2 stops32h 53m

Seattle/Tacoma Intl

Sat 1/2

3:45 pm-11:15 pm

1 stop40h 30m

$947

HanoiSeattle

HAN Hanoi Noibai - SEA Seattle/Tacoma Intl

HANSEA

Hanoi Noibai

Thu 12/10

12:35 am-1:20 pm

1 stop27h 45m

Seattle/Tacoma Intl

Sat 1/2

3:45 pm-11:15 pm

1 stop40h 30m

$949

Flights are sorted by cheapest round-trip flights first.

Showing 1-10 of 20 resultsSorted by cheapest first

How to get the cheapest flight ticket from Hanoi to State of Washington

Look no further. We've gone through all the searches for this route on momondo so you have the important information and insights to find the cheapest flight ticket for your trip

Prices

Airlines

What is the cheapest month to fly to State of Washington?

The month of March is, on average, the cheapest month to fly to State of Washington from Hanoi, with most prices found around $0. If you aren’t able to travel to State of Washington during the month of March, then flying in February is also cheap. Prices for this month can be found on momondo for an average of $758.

Can stopping save me money on Hanoi to State of Washington flights?

You could potentially save up to 43% on your flight if you consider stops on a Hanoi to State of Washington flight.

Cheap Hanoi to State of Washington flight deals and tips

Find info about flight duration, direct flights, and airports for your flight from Hanoi to State of Washington

Best Price Found	$520
Fastest flight time	18h 25m
Direct flights	None

The best one-way flight to State of Washington from Hanoi in the past 72 hours is $520. The best round-trip flight deal from Hanoi to State of Washington found on momondo in the last 72 hours is $850.

The fastest flight from Hanoi to State of Washington takes 18h 25m

There are no direct flights from Hanoi to State of Washington. There are no popular flight routes from Hanoi to State of Washington.

Search flight deals

Frequently asked questions about flying from Hanoi to Washington

When did momondo last update prices for flights from Hanoi Noibai Airport to Washington?
Prices for flights from Hanoi Noibai Airport to Washington are refreshed on a daily basis.
How old do you have to be to fly from Hanoi Noibai Airport to Washington?
The minimum age a child must be to fly alone is five but airlines that offer an unaccompanied minor (UNMR) service will have their own age restrictions, including rules around flight length, timings, and stopovers. We always recommend checking with the individual airline you are booking with to travel from Hanoi Noibai Airport to Washington.
What documentation or ID do you need to fly to Washington?
The necessary travel and health documents for your Washington trip may vary depending on your travel plans and individual circumstances. Generally, you should have various documents, such as a national ID card or driver's license and a passport that is valid for six months beyond your scheduled arrival date. We recommend seeking advice from your airline or a trusted third party, such as IATA.

Why use momondo?

Why should I use momondo to find a flight deal from Hanoi to Washington?

momondo collates all your flight options in one place and lets you filter them to find the perfect flight from Hanoi to Washington. momondo saves you time and could save you money on your trip.

Can I find flights from Hanoi to Washington with flexible booking policies on momondo?

Yes. momondo enables you to select and highlight flights to Washington from Hanoi with this policy.

How can momondo help me find flights from Hanoi to Washington?

momondo provides multiple filters to help you find the best flight to Washington from Hanoi. Filter by price, airline, airports, cabin, aircraft, payment method, number of stops and more.

I’m not ready to book a flight from Hanoi to Washington right now. Can momondo alert me if prices change?

If you are simply researching potential flights to Washington, momondo offers a useful price alert feature which will track prices for flights to Washington from Hanoi and alert you when they change.