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

Singapore Airlines and Cathay Pacific 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.

$403 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.

4:00 pm - 8:05 amHAN Hanoi Noibai-SEA Seattle/Tacoma Intl

30h 05m1 stop Singapore Changi

11:00 am - 9:45 pmSEA Seattle/Tacoma Intl-HAN Hanoi Noibai

19h 45m1 stop Incheon Intl

$863Multiple Airlines

Thu, Oct 29 - Thu, Nov 5

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

$867Philippine Airlines

Tue, Feb 2 - Sun, Feb 21

11:40 am - 4:05 pmHAN Hanoi Noibai-SEA Seattle/Tacoma Intl

18h 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

$890STARLUX Airlines

Sat, Oct 31 - Sat, Nov 7

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

16h 50m1 stop Incheon Intl

12:10 am - 11:10 amSEA Seattle/Tacoma Intl-HAN Hanoi Noibai

20h 00m1 stop Incheon Intl

$892Korean Air

Fri, Oct 30 - Thu, Nov 5

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

16h 50m1 stop Incheon Intl

11:00 am - 9:45 pmSEA Seattle/Tacoma Intl-HAN Hanoi Noibai

19h 45m1 stop Incheon Intl

$893Korean Air

Tue, Oct 27 - Mon, Nov 2

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

$894China Airlines

Thu, Nov 12 - Sun, Nov 15

12:20 pm - 2:10 pmHAN Hanoi Noibai-SEA Seattle/Tacoma Intl

16h 50m1 stop Incheon Intl

11:00 am - 9:45 pmSEA Seattle/Tacoma Intl-HAN Hanoi Noibai

19h 45m1 stop Incheon Intl

$896Korean Air

Wed, Feb 3 - Sat, Feb 20

5:30 pm - 6:10 pmHAN Hanoi Noibai-SEA Seattle/Tacoma Intl

15h 40m1 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

$900China Airlines

Mon, Nov 2 - Sun, Nov 8

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

25h 30m1 stop Incheon Intl

12:10 am - 11:10 amSEA Seattle/Tacoma Intl-HAN Hanoi Noibai

20h 00m1 stop Incheon Intl

$903Korean Air

Mon, Sep 28 - Tue, Dec 15

7:10 pm - 10:05 amHAN Hanoi Noibai-SEA Seattle/Tacoma Intl

28h 55m1 stop Hong Kong Intl

11:25 am - 10:05 amSEA Seattle/Tacoma Intl-HAN Hanoi Noibai

32h 40m1 stop Hong Kong Intl

$905Cathay Pacific

Fri, Oct 23 - Tue, Oct 27

Cheap last minute flights

Enter your travel dates to find the best prices.

5:50 pm - 7:15 pmHAN Hanoi Noibai-SEA Seattle/Tacoma Intl

15h 25m1 stop Taipei City Taiwan Taoyuan Intl

1:15 am - 4:50 pmSEA Seattle/Tacoma Intl-HAN Hanoi Noibai

25h 35m1 stop Taipei City Taiwan Taoyuan Intl

$895China Airlines

Mon, Sep 21 - Sun, Oct 4

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

25h 30m1 stop Incheon Intl

12:10 am - 9:45 pmSEA Seattle/Tacoma Intl-HAN Hanoi Noibai

30h 35m1 stop Incheon Intl

$903Korean Air

Tue, Sep 22 - Tue, Dec 15

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

25h 30m1 stop Incheon Intl

7:15 am - 9:35 pmSEA Seattle/Tacoma Intl-HAN Hanoi Noibai

24h 20m2 stops San Francisco Incheon Intl

$997Korean Air

Mon, Sep 21 - Mon, Oct 5

11:10 pm - 8:01 pmHAN Hanoi Noibai-SEA Seattle/Tacoma Intl

34h 51m2 stops Incheon Intl San Francisco

7:15 am - 9:35 pmSEA Seattle/Tacoma Intl-HAN Hanoi Noibai

24h 20m2 stops San Francisco Incheon Intl

$1,024Delta

Mon, Sep 21 - Mon, Oct 5

11:30 pm - 1:37 pmHAN Hanoi Noibai-SEA Seattle/Tacoma Intl

28h 07m1 stop Incheon Intl

12:10 am - 9:45 pmSEA Seattle/Tacoma Intl-HAN Hanoi Noibai

30h 35m1 stop Incheon Intl

$1,040Multiple Airlines

Tue, Sep 22 - Tue, Dec 15

11:30 am - 7:15 pmHAN Hanoi Noibai-SEA Seattle/Tacoma Intl

21h 45m1 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

$1,041China Airlines

Tue, Sep 22 - Tue, Dec 15

11:30 am - 7:15 pmHAN Hanoi Noibai-SEA Seattle/Tacoma Intl

21h 45m1 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

$1,062China Airlines

Tue, Sep 22 - Tue, Dec 15

5:50 pm - 8:08 amHAN Hanoi Noibai-SEA Seattle/Tacoma Intl

28h 18m2 stops Taipei City Taiwan Taoyuan Intl San Francisco

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

19h 25m1 stop Taipei City Taiwan Taoyuan Intl

$1,284Multiple Airlines

Tue, Sep 22 - Tue, Dec 15

5:50 pm - 8:08 amHAN Hanoi Noibai-SEA Seattle/Tacoma Intl

28h 18m2 stops Taipei City Taiwan Taoyuan Intl San Francisco

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

19h 25m1 stop Taipei City Taiwan Taoyuan Intl

$1,292Multiple Airlines

Tue, Sep 22 - Tue, Dec 15

5:50 pm - 8:08 amHAN Hanoi Noibai-SEA Seattle/Tacoma Intl

28h 18m2 stops Taipei City Taiwan Taoyuan Intl San Francisco

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

19h 25m1 stop Taipei City Taiwan Taoyuan Intl

$1,293Multiple Airlines

Tue, Sep 22 - Tue, Dec 15

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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

Oct 30

HAN12:20 pmHanoi Noibai

16h 50m

1 stop

SEA3:10 pmSeattle/Tacoma Intl

Nov 5

SEA12:10 amSeattle/Tacoma Intl

20h 00m

1 stop

HAN11:10 amHanoi Noibai

$892

Korean Air

Oct 27

HAN12:20 pmHanoi Noibai

16h 50m

1 stop

SEA3:10 pmSeattle/Tacoma Intl

Nov 2

SEA11:00 amSeattle/Tacoma Intl

19h 45m

1 stop

HAN9:45 pmHanoi Noibai

$893

Korean Air

Feb 3

HAN12:20 pmHanoi Noibai

16h 50m

1 stop

SEA2:10 pmSeattle/Tacoma Intl

Feb 20

SEA11:00 amSeattle/Tacoma Intl

19h 45m

1 stop

HAN9:45 pmHanoi Noibai

$896

China Airlines flights from Hanoi to State of Washington

Our best China Airlines deals on Hanoi to State of Washington flight tickets

China Airlines

Nov 12

HAN11:35 amHanoi Noibai

21h 35m

1 stop

SEA6:10 pmSeattle/Tacoma Intl

Nov 15

SEA12:10 amSeattle/Tacoma Intl

25h 20m

1 stop

HAN4:30 pmHanoi Noibai

$894

China Airlines

Sep 21

HAN5:50 pmHanoi Noibai

15h 25m

1 stop

SEA7:15 pmSeattle/Tacoma Intl

Oct 4

SEA1:15 amSeattle/Tacoma Intl

25h 35m

1 stop

HAN4:50 pmHanoi Noibai

$895

China Airlines

Nov 2

HAN5:30 pmHanoi Noibai

15h 40m

1 stop

SEA6:10 pmSeattle/Tacoma Intl

Nov 8

SEA12:10 amSeattle/Tacoma Intl

19h 25m

1 stop

HAN10:35 amHanoi Noibai

$900

Fly from

Fly to

Route

Depart

Return

Price

Cheapest round-trip

HanoiSeattle

HAN Hanoi Noibai - SEA Seattle/Tacoma Intl

HANSEA

Hanoi Noibai

Thu 10/29

4:00 pm-8:05 am

1 stop30h 05m

Seattle/Tacoma Intl

Thu 11/5

11:00 am-9:45 pm

1 stop19h 45m

$863

HanoiSeattle

HAN Hanoi Noibai - SEA Seattle/Tacoma Intl

HANSEA

Hanoi Noibai

Tue 2/2

2:35 am-6:45 pm

1 stop31h 10m

Seattle/Tacoma Intl

Sun 2/21

9:30 pm-1:25 am

1 stop36h 55m

$867

HanoiSeattle

HAN Hanoi Noibai - SEA Seattle/Tacoma Intl

HANSEA

Hanoi Noibai

Sat 10/31

11:40 am-4:05 pm

1 stop18h 25m

Seattle/Tacoma Intl

Sat 11/7

11:45 pm-10:30 am

1 stop19h 45m

$890

HanoiSeattle

HAN Hanoi Noibai - SEA Seattle/Tacoma Intl

HANSEA

Hanoi Noibai

Fri 10/30

12:20 pm-3:10 pm

1 stop16h 50m

Seattle/Tacoma Intl

Thu 11/5

12:10 am-11:10 am

1 stop20h 00m

$892

HanoiSeattle

HAN Hanoi Noibai - SEA Seattle/Tacoma Intl

HANSEA

Hanoi Noibai

Tue 10/27

12:20 pm-3:10 pm

1 stop16h 50m

Seattle/Tacoma Intl

Mon 11/2

11:00 am-9:45 pm

1 stop19h 45m

$893

HanoiSeattle

HAN Hanoi Noibai - SEA Seattle/Tacoma Intl

HANSEA

Hanoi Noibai

Thu 11/12

11:35 am-6:10 pm

1 stop21h 35m

Seattle/Tacoma Intl

Sun 11/15

12:10 am-4:30 pm

1 stop25h 20m

$894

HanoiSeattle

HAN Hanoi Noibai - SEA Seattle/Tacoma Intl

HANSEA

Hanoi Noibai

Wed 2/3

12:20 pm-2:10 pm

1 stop16h 50m

Seattle/Tacoma Intl

Sat 2/20

11:00 am-9:45 pm

1 stop19h 45m

$896

Quickest round-trip

HanoiSeattle

HAN Hanoi Noibai - SEA Seattle/Tacoma Intl

HANSEA

Hanoi Noibai

Mon 11/2

5:30 pm-6:10 pm

1 stop15h 40m

Seattle/Tacoma Intl

Sun 11/8

12:10 am-10:35 am

1 stop19h 25m

$900

HanoiSeattle

HAN Hanoi Noibai - SEA Seattle/Tacoma Intl

HANSEA

Hanoi Noibai

Mon 9/28

11:10 pm-10:40 am

1 stop25h 30m

Seattle/Tacoma Intl

Tue 12/15

12:10 am-11:10 am

1 stop20h 00m

$903

HanoiSeattle

HAN Hanoi Noibai - SEA Seattle/Tacoma Intl

HANSEA

Hanoi Noibai

Fri 10/23

7:10 pm-10:05 am

1 stop28h 55m

Seattle/Tacoma Intl

Tue 10/27

11:25 am-10:05 am

1 stop32h 40m

$905

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 April is also cheap. Prices for this month can be found on momondo for an average of $694.

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	$403
Fastest flight time	16h 50m
Direct flights	None

The best one-way flight to State of Washington from Hanoi in the past 72 hours is $403. The best round-trip flight deal from Hanoi to State of Washington found on momondo in the last 72 hours is $863.

The fastest flight from Hanoi to State of Washington takes 16h 50m

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.