What is the cheapest airline that flies from Vietnam to Washington?

Delta and Korean Air are the most popular carriers operating from Vietnam to Washington

What airlines fly to State of Washington?

EVA Air, Asiana Airlines and Korean Air are the top three most popular airlines that fly to State of Washington from Vietnam according to our data. EVA Air is the first choice among our users, with 40% of people opting to fly with this airline when traveling to State of Washington. Keep in mind that there are 8 different airlines that fly to State of Washington on a routine basis, so you have a few additional options to choose from.

How long is the flight from Vietnam to State of Washington?

If you’re flying from a popular airport in Vietnam, such as Hanoi or Ho Chi Minh City, and flying into State of Washington, then you can expect flight times to average 15h 30m and 16h 55m, respectively.

When did momondo last update prices for flights from Vietnam to Washington?

Prices for flights from Vietnam to Washington are updated daily.

How many operators does momondo search for flights from Vietnam to Washington?

As of May 2026, there are 9 operators available to choose from for flights from Vietnam to Washington.

How old do you have to be to fly from Vietnam 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 Vietnam to Washington.

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

The travel and health documents required for your trip to Washington can vary based on your itinerary and personal situation. As a rule, consider having multiple documents such as a national ID card or driver’s license, and a passport valid for six-months after you plan to arrive at Washington. We always recommend checking with your airline or a trusted third party such as IATA to get advice.

$449 Cheap Flights from Vietnam to Washington in 2026

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Find the cheapest flights from Vietnam to Washington

Round-trip

One-way

Last minute

Recent round-trip flight deals from Vietnam to Washington

Enter your travel dates to find the best prices.

10:55 pm - 1:25 pm

DAD

SEA

28h 30m

1 stop

1:05 pm - 9:05 pm

SEA

DAD

18h 00m

1 stop

$801Delta

Sun, Jun 14 - Fri, Jul 10

7:30 am - 1:25 pm

SGN

SEA

19h 55m

1 stop

1:05 pm - 11:15 pm

SEA

SGN

20h 10m

1 stop

$801Delta

Tue, Jun 9 - Wed, Aug 12

3:55 pm - 11:00 am

DAD

SEA

33h 05m

1 stop

1:20 pm - 9:05 pm

SEA

DAD

17h 45m

1 stop

$804Korean Air

Wed, Jun 10 - Sat, Jun 27

8:00 am - 9:00 am

SGN

SEA

16h 00m

1 stop

11:00 am - 10:25 pm

SEA

SGN

20h 25m

1 stop

$804Korean Air

Mon, Nov 23 - Tue, Feb 16

11:10 pm - 11:00 am

HAN

SEA

25h 50m

1 stop

1:20 pm - 9:35 pm

SEA

HAN

18h 15m

1 stop

$810Korean Air

Wed, Jun 10 - Tue, Jun 30

11:05 am - 10:20 am

SGN

SEA

37h 15m

1 stop

12:25 pm - 12:20 am

SEA

SGN

21h 55m

1 stop

$861Cathay Pacific

Sun, Sep 6 - Sat, Sep 12

10:50 am - 7:15 pm

SGN

SEA

22h 25m

1 stop

1:15 am - 9:40 am

SEA

SGN

18h 25m

1 stop

$868China Airlines

Thu, Jun 18 - Sun, Jun 21

11:15 pm - 2:25 pm

SGN

SEA

29h 10m

1 stop

6:29 am - 10:55 pm

SEA

SGN

25h 26m

2 stops

$870United Airlines

Tue, Oct 13 - Fri, Nov 6

11:15 pm - 2:25 pm

SGN

SEA

29h 10m

1 stop

6:29 am - 10:55 pm

SEA

SGN

25h 26m

2 stops

$873United Airlines

Thu, Oct 1 - Wed, Nov 11

5:30 pm - 7:45 pm

SGN

SEA

16h 15m

1 stop

1:55 am - 4:20 pm

SEA

SGN

24h 25m

1 stop

$874China Airlines

Sun, Aug 30 - Sat, Sep 5

Cathay Pacific flights from Vietnam to State of Washington

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

Cathay Pacific

Sep 6

SGN11:05 amHo Chi Minh City

37h 15m

1 stop

SEA10:20 amSeattle/Tacoma Intl

Sep 12

SEA12:25 pmSeattle/Tacoma Intl

21h 55m

1 stop

SGN12:20 amHo Chi Minh City

$861

Cathay Pacific

Jul 2

SGN6:20 pmHo Chi Minh City

26h 47m

2 stops

SEA7:07 amSeattle/Tacoma Intl

Jul 20

SEA12:25 pmSeattle/Tacoma Intl

21h 55m

1 stop

SGN12:20 amHo Chi Minh City

$919

Cathay Pacific

Jun 10

SGN6:20 pmHo Chi Minh City

30h 00m

1 stop

SEA10:20 amSeattle/Tacoma Intl

Jul 1

SEA7:56 pmSeattle/Tacoma Intl

24h 09m

2 stops

SGN10:05 amHo Chi Minh City

$1,022

China Airlines flights from Vietnam to State of Washington

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

China Airlines

Jun 18

SGN10:50 amHo Chi Minh City

22h 25m

1 stop

SEA7:15 pmSeattle/Tacoma Intl

Jun 21

SEA1:15 amSeattle/Tacoma Intl

18h 25m

1 stop

SGN9:40 amHo Chi Minh City

$868

China Airlines

Aug 30

SGN5:30 pmHo Chi Minh City

16h 15m

1 stop

SEA7:45 pmSeattle/Tacoma Intl

Sep 5

SEA1:55 amSeattle/Tacoma Intl

24h 25m

1 stop

SGN4:20 pmHo Chi Minh City

$874

China Airlines

Aug 30

SGN5:30 pmHo Chi Minh City

16h 15m

1 stop

SEA7:45 pmSeattle/Tacoma Intl

Sep 5

SEA1:55 amSeattle/Tacoma Intl

24h 25m

1 stop

SGN4:20 pmHo Chi Minh City

$880

Fly from

Fly to

Route

Depart

Return

Price

Cheapest round-trip

Da NangSeattle

DAD - SEA

DADSEA

Da Nang

Sun 6/14

10:55 pm-1:25 pm

1 stop28h 30m

Seattle/Tacoma Intl

Fri 7/10

1:05 pm-9:05 pm

1 stop18h 00m

$801

Ho Chi Minh CitySeattle

SGN - SEA

SGNSEA

Ho Chi Minh City

Tue 6/9

7:30 am-1:25 pm

1 stop19h 55m

Seattle/Tacoma Intl

Wed 8/12

1:05 pm-11:15 pm

1 stop20h 10m

$801

Da NangSeattle

DAD - SEA

DADSEA

Da Nang

Wed 6/10

3:55 pm-11:00 am

1 stop33h 05m

Seattle/Tacoma Intl

Sat 6/27

1:20 pm-9:05 pm

1 stop17h 45m

$804

Quickest round-trip

Ho Chi Minh CitySeattle

SGN - SEA

SGNSEA

Ho Chi Minh City

Mon 11/23

8:00 am-9:00 am

1 stop16h 00m

Seattle/Tacoma Intl

Tue 2/16

11:00 am-10:25 pm

1 stop20h 25m

$804

HanoiSeattle

HAN - SEA

HANSEA

Hanoi Noibai

Wed 6/10

11:10 pm-11:00 am

1 stop25h 50m

Seattle/Tacoma Intl

Tue 6/30

1:20 pm-9:35 pm

1 stop18h 15m

$810

Ho Chi Minh CitySeattle

SGN - SEA

SGNSEA

Ho Chi Minh City

Sun 9/6

11:05 am-10:20 am

1 stop37h 15m

Seattle/Tacoma Intl

Sat 9/12

12:25 pm-12:20 am

1 stop21h 55m

$861

Ho Chi Minh CitySeattle

SGN - SEA

SGNSEA

Ho Chi Minh City

Thu 6/18

10:50 am-7:15 pm

1 stop22h 25m

Seattle/Tacoma Intl

Sun 6/21

1:15 am-9:40 am

1 stop18h 25m

$868

Ho Chi Minh CitySeattle

SGN - SEA

SGNSEA

Ho Chi Minh City

Tue 10/13

11:15 pm-2:25 pm

1 stop29h 10m

Seattle/Tacoma Intl

Fri 11/6

6:29 am-10:55 pm

2 stops25h 26m

$870

Ho Chi Minh CitySeattle

SGN - SEA

SGNSEA

Ho Chi Minh City

Thu 10/1

11:15 pm-2:25 pm

1 stop29h 10m

Seattle/Tacoma Intl

Wed 11/11

6:29 am-10:55 pm

2 stops25h 26m

$873

Ho Chi Minh CitySeattle

SGN - SEA

SGNSEA

Ho Chi Minh City

Sun 8/30

5:30 pm-7:45 pm

1 stop16h 15m

Seattle/Tacoma Intl

Sat 9/5

1:55 am-4:20 pm

1 stop24h 25m

$874

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 Vietnam 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

Other information

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

The month of September is, on average, the cheapest month to fly to State of Washington from Vietnam, with most prices found around $385. If you aren’t able to travel to State of Washington during the month of September, then flying in July is also cheap. Prices for this month can be found on momondo for an average of $577.

How far in advance should I book a flight from Vietnam to Washington?

You are more likely to see cheaper flights to State of Washington from Vietnam when booking weeks ahead of your departure date. In general, you can expect to find flights to State of Washington for around $892 when searching weeks out. However, flight prices might be lower outside of this timeframe. For example, people recently found flights to State of Washington from Vietnam for as low as $765 on momondo.

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

You could potentially save up to 29% on your flight if you consider stops on a Vietnam to State of Washington flight.

Cheap Vietnam to State of Washington flight deals and tips

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

Fastest flight time	16h 00m
Direct flights	None

The fastest flight from Vietnam to State of Washington takes 16h 00m

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

Search flight deals

Frequently asked questions about flying from Vietnam to Washington

When did momondo last update prices for flights from Vietnam to Washington?
Prices for flights from Vietnam to Washington are updated daily.
How many operators does momondo search for flights from Vietnam to Washington?
As of May 2026, there are 9 operators available to choose from for flights from Vietnam to Washington.
How old do you have to be to fly from Vietnam 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 Vietnam to Washington.
What documentation or ID do you need to fly to Washington?
The travel and health documents required for your trip to Washington can vary based on your itinerary and personal situation. As a rule, consider having multiple documents such as a national ID card or driver’s license, and a passport valid for six-months after you plan to arrive at Washington. We always recommend checking with your airline or a trusted third party such as IATA to get advice.

Best airlines flying from Vietnam to State of Washington

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

Airline	Rating	Free Cancellation	Price
Philippine Airlines	PriceFrom $669	Free Cancellation	Rating 7.3 997 reviews	Search Philippine Airlines flights
Korean Air	PriceFrom $670	Free Cancellation	Rating 8.4 1,217 reviews	Search Korean Air flights
Asiana Airlines	PriceFrom $670	Free Cancellation	Rating 8.1 535 reviews	Search Asiana Airlines flights
China Airlines	PriceFrom $782	Free Cancellation	Rating 8.3 826 reviews	Search China Airlines flights
Delta	PriceFrom $791	Free Cancellation	Rating 7.9 8,423 reviews	Search Delta flights
EVA Air	PriceFrom $796	Free Cancellation	Rating 8.5 1,459 reviews	Search EVA Air flights
STARLUX Airlines	PriceFrom $814	Free Cancellation	Rating 8.9 327 reviews	Search STARLUX Airlines flights
Japan Airlines	PriceFrom $1,044	Free Cancellation	Rating 8.3 1,827 reviews	Search Japan Airlines flights

Why use momondo?

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

It is quick and easy to find Vietnam to Washington flights on momondo. We search and return numerous flight options from various airlines and agents. You can then use our filters to narrow your search until you have found the most convenient flight to Washington that suits you.

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

Flights from Vietnam to Washington with flexible booking policies can be found by using the search form above and then selecting our dedicated flexible booking filter, which will highlight only the flights where this policy is applied.

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

Once you have performed a search for Vietnam to Washington flights, momondo helps you find the right one by offering useful filters to narrow down your flight selection. Flights can be filtered by multiple factors such as airline, airport and price; but also by other criteria like aircraft type and payment method.

I’m not ready to book a flight from Vietnam 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 Vietnam and alert you when they change.