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

Singapore Airlines is the most popular carrier 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.

$405 Cheap Flights from Hanoi to Washington in 2026

Find the cheapest flights from Hanoi to Washington

Round-trip

One-way

Cheap round-trip flights

Enter your travel dates to find the best prices.

11:10 pm - 3:15 pm

HAN

SEA

30h 05m

1 stop

12:10 am - 9:35 pm

SEA

HAN

31h 25m

1 stop

$824Multiple Airlines

Wed, Sep 9 - Tue, Sep 15

11:10 pm - 3:15 pm

HAN

SEA

30h 05m

1 stop

12:10 am - 9:35 pm

SEA

HAN

31h 25m

1 stop

$830Multiple Airlines

Thu, Sep 3 - Tue, Sep 15

11:10 pm - 3:15 pm

HAN

SEA

30h 05m

1 stop

12:10 am - 9:35 pm

SEA

HAN

31h 25m

1 stop

$855Multiple Airlines

Wed, Sep 9 - Tue, Sep 15

11:10 pm - 1:37 pm

HAN

SEA

28h 27m

1 stop

1:00 pm - 9:35 pm

SEA

HAN

18h 35m

1 stop

$866Delta

Sat, Sep 12 - Sat, Sep 19

11:10 pm - 1:37 pm

HAN

SEA

28h 27m

1 stop

1:00 pm - 9:35 pm

SEA

HAN

18h 35m

1 stop

$866Delta

Thu, Sep 10 - Thu, Sep 17

6:20 pm - 3:15 pm

HAN

SEA

34h 55m

2 stops

12:10 am - 10:35 pm

SEA

HAN

32h 25m

2 stops

$929Multiple Airlines

Thu, Sep 3 - Tue, Sep 15

9:35 am - 4:10 pm

HAN

SEA

20h 35m

2 stops

1:15 am - 4:50 pm

SEA

HAN

25h 35m

1 stop

$932Multiple Airlines

Wed, Sep 9 - Tue, Sep 15

7:10 pm - 9:08 am

HAN

SEA

27h 58m

2 stops

11:45 am - 9:55 am

SEA

HAN

32h 10m

1 stop

$933Multiple Airlines

Wed, Sep 9 - Wed, Sep 16

7:10 pm - 8:08 am

HAN

SEA

26h 58m

2 stops

11:45 am - 9:55 am

SEA

HAN

32h 10m

1 stop

$933Multiple Airlines

Thu, Sep 10 - Thu, Sep 17

10:55 am - 8:52 am

HAN

SEA

35h 57m

2 stops

9:25 pm - 9:55 am

SEA

HAN

22h 30m

2 stops

$944Multiple Airlines

Sun, Aug 30 - Fri, Sep 4

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Delta flights from Hanoi to State of Washington

Our best Delta deals on Hanoi to State of Washington flight tickets

Delta

Sep 10

HAN11:10 pmHanoi Noibai

28h 27m

1 stop

SEA1:37 pmSeattle/Tacoma Intl

Sep 17

SEA1:00 pmSeattle/Tacoma Intl

18h 35m

1 stop

HAN9:35 pmHanoi Noibai

$866

Delta

Sep 9

HAN12:05 pmHanoi Noibai

24h 00m

2 stops

SEA10:05 pmSeattle/Tacoma Intl

Sep 16

SEA7:15 amSeattle/Tacoma Intl

24h 20m

2 stops

HAN9:35 pmHanoi Noibai

$962

Delta

Aug 20

HAN11:10 pmHanoi Noibai

28h 27m

1 stop

SEA1:37 pmSeattle/Tacoma Intl

Sep 19

SEA1:00 pmSeattle/Tacoma Intl

18h 35m

1 stop

HAN9:35 pmHanoi Noibai

$1,036

Korean Air flights from Hanoi to State of Washington

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

Korean Air

Sep 3

HAN11:10 pmHanoi Noibai

25h 30m

1 stop

SEA10:40 amSeattle/Tacoma Intl

Sep 16

SEA5:40 pmSeattle/Tacoma Intl

37h 55m

2 stops

HAN9:35 pmHanoi Noibai

$951

Korean Air

Sep 12

HAN11:10 pmHanoi Noibai

25h 30m

1 stop

SEA10:40 amSeattle/Tacoma Intl

Sep 19

SEA3:55 pmSeattle/Tacoma Intl

28h 40m

2 stops

HAN10:35 amHanoi Noibai

$952

Fly from

Fly to

Route

Depart

Return

Price

Cheapest round-trip

HanoiSeattle

HAN - SEA

HANSEA

Hanoi Noibai

Wed 9/9

11:10 pm-3:15 pm

1 stop30h 05m

Seattle/Tacoma Intl

Tue 9/15

12:10 am-9:35 pm

1 stop31h 25m

$824

HanoiSeattle

HAN - SEA

HANSEA

Hanoi Noibai

Thu 9/3

11:10 pm-3:15 pm

1 stop30h 05m

Seattle/Tacoma Intl

Tue 9/15

12:10 am-9:35 pm

1 stop31h 25m

$830

HanoiSeattle

HAN - SEA

HANSEA

Hanoi Noibai

Wed 9/9

11:10 pm-3:15 pm

1 stop30h 05m

Seattle/Tacoma Intl

Tue 9/15

12:10 am-9:35 pm

1 stop31h 25m

$855

HanoiSeattle

HAN - SEA

HANSEA

Hanoi Noibai

Sat 9/12

11:10 pm-1:37 pm

1 stop28h 27m

Seattle/Tacoma Intl

Sat 9/19

1:00 pm-9:35 pm

1 stop18h 35m

$866

HanoiSeattle

HAN - SEA

HANSEA

Hanoi Noibai

Thu 9/10

11:10 pm-1:37 pm

1 stop28h 27m

Seattle/Tacoma Intl

Thu 9/17

1:00 pm-9:35 pm

1 stop18h 35m

$866

HanoiSeattle

HAN - SEA

HANSEA

Hanoi Noibai

Thu 9/3

6:20 pm-3:15 pm

2 stops34h 55m

Seattle/Tacoma Intl

Tue 9/15

12:10 am-10:35 pm

2 stops32h 25m

$929

Quickest round-trip

HanoiSeattle

HAN - SEA

HANSEA

Hanoi Noibai

Wed 9/9

9:35 am-4:10 pm

2 stops20h 35m

Seattle/Tacoma Intl

Tue 9/15

1:15 am-4:50 pm

1 stop25h 35m

$932

HanoiSeattle

HAN - SEA

HANSEA

Hanoi Noibai

Wed 9/9

7:10 pm-9:08 am

2 stops27h 58m

Seattle/Tacoma Intl

Wed 9/16

11:45 am-9:55 am

1 stop32h 10m

$933

HanoiSeattle

HAN - SEA

HANSEA

Hanoi Noibai

Thu 9/10

7:10 pm-8:08 am

2 stops26h 58m

Seattle/Tacoma Intl

Thu 9/17

11:45 am-9:55 am

1 stop32h 10m

$933

HanoiSeattle

HAN - SEA

HANSEA

Hanoi Noibai

Sun 8/30

10:55 am-8:52 am

2 stops35h 57m

Seattle/Tacoma Intl

Fri 9/4

9:25 pm-9:55 am

2 stops22h 30m

$944

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 55% 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

Fastest flight time	26h 11m
Direct flights	None

The fastest flight from Hanoi to State of Washington takes 26h 11m

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.