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

Delta and Korean Air 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 many operators does momondo search for flights from Hanoi Noibai Airport to Washington?

The number of operators available for flights from Hanoi Noibai Airport to Washington is 1 as of June 2026.

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.

$447 Cheap Flights from Hanoi to Washington in 2026

Discover deals from 900+ travel sites with momondo.

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 - 11:00 am

HAN

SEA

25h 50m

1 stop

1:20 pm - 10:35 am

SEA

HAN

31h 15m

1 stop

$810Korean Air

Wed, Jun 24 - Mon, Jul 13

11:10 pm - 11:00 am

HAN

SEA

25h 50m

1 stop

7:15 am - 9:35 pm

SEA

HAN

24h 20m

2 stops

$911Delta

Wed, Jun 24 - Thu, Jul 16

5:50 pm - 4:10 pm

HAN

SEA

36h 20m

1 stop

1:15 am - 4:50 pm

SEA

HAN

25h 35m

1 stop

$919STARLUX Airlines

Sat, Jun 27 - Tue, Jul 14

12:05 pm - 9:55 pm

HAN

SEA

23h 50m

2 stops

3:10 pm - 10:35 am

SEA

HAN

29h 25m

2 stops

$921Delta

Wed, Jun 24 - Wed, Jul 15

11:30 am - 7:15 pm

HAN

SEA

21h 45m

1 stop

1:55 am - 4:50 pm

SEA

HAN

24h 55m

1 stop

$922China Airlines

Mon, Jun 29 - Tue, Jul 14

5:50 pm - 7:15 pm

HAN

SEA

15h 25m

1 stop

1:55 am - 4:50 pm

SEA

HAN

24h 55m

1 stop

$928China Airlines

Thu, Jun 25 - Mon, Jul 13

11:30 am - 7:15 pm

HAN

SEA

21h 45m

1 stop

1:55 am - 10:30 am

SEA

HAN

18h 35m

1 stop

$953China Airlines

Sat, Jun 27 - Mon, Jul 13

11:30 am - 7:15 pm

HAN

SEA

21h 45m

1 stop

1:55 am - 4:50 pm

SEA

HAN

24h 55m

1 stop

$956China Airlines

Thu, Jun 25 - Tue, Jul 14

11:10 pm - 1:25 pm

HAN

SEA

28h 15m

1 stop

1:05 pm - 9:35 pm

SEA

HAN

18h 30m

1 stop

$966Delta

Thu, Jun 25 - Sat, Jul 18

11:10 pm - 11:00 am

HAN

SEA

25h 50m

1 stop

1:20 pm - 9:35 pm

SEA

HAN

18h 15m

1 stop

$969Korean Air

Fri, Jun 26 - Fri, Jul 17

Save money when you book flights with momondo

Big names and deals

Search 100s of travel sites to compare prices.

Filter for what you want

Free Wi-Fi? Stopover? Instantly customize your results.

Trusted and free

We’re completely free to use - no hidden charges or fees.

Price Alerts

Not ready to book? to track prices.

Search flight deals

China Airlines flights from Hanoi to State of Washington

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

China Airlines

Jun 29

HAN11:30 amHanoi Noibai

21h 45m

1 stop

SEA7:15 pmSeattle/Tacoma Intl

Jul 14

SEA1:55 amSeattle/Tacoma Intl

24h 55m

1 stop

HAN4:50 pmHanoi Noibai

$922

China Airlines

Jun 25

HAN5:50 pmHanoi Noibai

15h 25m

1 stop

SEA7:15 pmSeattle/Tacoma Intl

Jul 13

SEA1:55 amSeattle/Tacoma Intl

24h 55m

1 stop

HAN4:50 pmHanoi Noibai

$928

China Airlines

Jun 27

HAN11:30 amHanoi Noibai

21h 45m

1 stop

SEA7:15 pmSeattle/Tacoma Intl

Jul 13

SEA1:55 amSeattle/Tacoma Intl

18h 35m

1 stop

HAN10:30 amHanoi Noibai

$953

United Airlines flights from Hanoi to State of Washington

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

United Airlines

Jun 28

HAN11:35 pmHanoi Noibai

47h 47m

2 stops

SEA9:22 amSeattle/Tacoma Intl

Jul 16

SEA7:54 pmSeattle/Tacoma Intl

36h 21m

2 stops

HAN10:15 pmHanoi Noibai

$1,026

United Airlines

Jun 28

HAN11:35 pmHanoi Noibai

28h 50m

1 stop

SEA2:25 pmSeattle/Tacoma Intl

Jul 13

SEA6:00 amSeattle/Tacoma Intl

26h 15m

2 stops

HAN10:15 pmHanoi Noibai

$1,028

United Airlines

Jun 28

HAN11:35 pmHanoi Noibai

47h 47m

2 stops

SEA9:22 amSeattle/Tacoma Intl

Jul 12

SEA4:30 pmSeattle/Tacoma Intl

39h 45m

1 stop

HAN10:15 pmHanoi Noibai

$1,033

Fly from

Fly to

Route

Depart

Return

Price

Cheapest round-trip

HanoiSeattle

HAN - SEA

HANSEA

Hanoi Noibai

Wed 6/24

11:10 pm-11:00 am

1 stop25h 50m

Seattle/Tacoma Intl

Mon 7/13

1:20 pm-10:35 am

1 stop31h 15m

$810

HanoiSeattle

HAN - SEA

HANSEA

Hanoi Noibai

Wed 6/24

11:10 pm-11:00 am

1 stop25h 50m

Seattle/Tacoma Intl

Thu 7/16

7:15 am-9:35 pm

2 stops24h 20m

$911

HanoiSeattle

HAN - SEA

HANSEA

Hanoi Noibai

Sat 6/27

5:50 pm-4:10 pm

1 stop36h 20m

Seattle/Tacoma Intl

Tue 7/14

1:15 am-4:50 pm

1 stop25h 35m

$919

HanoiSeattle

HAN - SEA

HANSEA

Hanoi Noibai

Wed 6/24

12:05 pm-9:55 pm

2 stops23h 50m

Seattle/Tacoma Intl

Wed 7/15

3:10 pm-10:35 am

2 stops29h 25m

$921

HanoiSeattle

HAN - SEA

HANSEA

Hanoi Noibai

Mon 6/29

11:30 am-7:15 pm

1 stop21h 45m

Seattle/Tacoma Intl

Tue 7/14

1:55 am-4:50 pm

1 stop24h 55m

$922

Quickest round-trip

HanoiSeattle

HAN - SEA

HANSEA

Hanoi Noibai

Thu 6/25

5:50 pm-7:15 pm

1 stop15h 25m

Seattle/Tacoma Intl

Mon 7/13

1:55 am-4:50 pm

1 stop24h 55m

$928

HanoiSeattle

HAN - SEA

HANSEA

Hanoi Noibai

Sat 6/27

11:30 am-7:15 pm

1 stop21h 45m

Seattle/Tacoma Intl

Mon 7/13

1:55 am-10:30 am

1 stop18h 35m

$953

HanoiSeattle

HAN - SEA

HANSEA

Hanoi Noibai

Thu 6/25

11:30 am-7:15 pm

1 stop21h 45m

Seattle/Tacoma Intl

Tue 7/14

1:55 am-4:50 pm

1 stop24h 55m

$956

HanoiSeattle

HAN - SEA

HANSEA

Hanoi Noibai

Thu 6/25

11:10 pm-1:25 pm

1 stop28h 15m

Seattle/Tacoma Intl

Sat 7/18

1:05 pm-9:35 pm

1 stop18h 30m

$966

HanoiSeattle

HAN - SEA

HANSEA

Hanoi Noibai

Fri 6/26

11:10 pm-11:00 am

1 stop25h 50m

Seattle/Tacoma Intl

Fri 7/17

1:20 pm-9:35 pm

1 stop18h 15m

$969

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 October 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 October, then flying in March is also cheap. Prices for this month can be found on momondo for an average of $0.

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

Fastest flight time	24h 55m
Direct flights	None

The fastest flight from Hanoi to State of Washington takes 24h 55m

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 many operators does momondo search for flights from Hanoi Noibai Airport to Washington?
The number of operators available for flights from Hanoi Noibai Airport to Washington is 1 as of June 2026.
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.

Best airlines flying from Hanoi to State of Washington

Compare and see reviews for airlines that fly from Hanoi to State of Washington with momondo

Airline	Rating	Free Cancellation	Price
China Airlines	PriceFrom $794	Free Cancellation	Rating 8.3 828 reviews		Search China Airlines flights

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.