How long does it take to fly to Seattle?

Flight times vary depending on what airport in Vietnam you fly out of and what airport in Seattle you fly into. For example, flying from Ho Chi Minh City to Seattle takes 17h on average. On the other hand, flying from Hanoi to Seattle takes 18h 35m on average. Keep in mind that it’s always quicker to opt for a non-stop flight, so be sure to check momondo if there are any available for your route.

What airlines fly to Seattle?

EVA Air, China Airlines and STARLUX Airlines are the top three most popular airlines that fly to Seattle from Vietnam according to our data. EVA Air is the first choice among our users, with 37% of people opting to fly with this airline when traveling to Seattle. Keep in mind that there are 7 different airlines that fly to Seattle on a routine basis, so you have a few additional options to choose from.

What is the cheapest airline that flies from Vietnam to Seattle/Tacoma Intl?

Delta, Korean Air, and Philippine Airlines are the most popular carriers operating from Vietnam to Seattle/Tacoma Intl

When did momondo last update prices for flights from Vietnam to Seattle/Tacoma Intl Airport?

Prices for flights from Vietnam to Seattle/Tacoma Intl Airport were last updated today.

How many operators does momondo search for flights from Vietnam to Seattle/Tacoma Intl Airport?

As of December 2025, there are 7 operators available to choose from for flights from Vietnam to Seattle/Tacoma Intl Airport.

How old do you have to be to fly from Vietnam to Seattle/Tacoma Intl Airport?

Although the minimum age for a child to fly alone is five, airlines that offer an unaccompanied minor (UMNR) service may have their own age limits, which could be impacted by factors such as flight length, timing, and layovers. It is recommended that you verify with the airline you are booking with for travel from Vietnam to Seattle/Tacoma Intl Airport.

What documentation or ID do you need to fly to Seattle/Tacoma Intl Airport?

The necessary travel and health documents for your Seattle/Tacoma Intl Airport 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.

$406 Cheap Flights from Vietnam to Seattle in 2025/26

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Find the cheapest flights from Vietnam to Seattle

Round-trip

One-way

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Recent round-trip flight deals from Vietnam to Seattle

Enter your travel dates to find the best prices.

7:50 pm - 7:10 am

SGN

SEA

26h 20m1 stop

8:45 am - 6:40 pm

SEA

SGN

42h 55m1 stop

$646Singapore Airlines

Fri, Feb 6 - Sun, Feb 22

11:05 pm - 1:20 pm

HAN

SEA

29h 15m1 stop

11:25 am - 9:45 pm

SEA

HAN

19h 20m1 stop

$747Delta

Wed, Feb 11 - Sat, Feb 28

7:35 am - 10:40 am

SGN

SEA

17h 05m1 stop

12:50 pm - 11:15 pm

SEA

SGN

20h 25m1 stop

$776Korean Air

Fri, Apr 3 - Tue, Apr 14

1:55 am - 6:10 pm

SGN

SEA

31h 15m1 stop

12:10 am - 11:35 am

SEA

SGN

20h 25m1 stop

$789EVA Air

Thu, Feb 5 - Sat, Feb 21

11:30 am - 4:10 pm

SGN

SEA

18h 40m1 stop

1:15 am - 4:55 pm

SEA

SGN

25h 40m1 stop

$794STARLUX Airlines

Mon, Apr 27 - Wed, Jun 24

11:50 pm - 1:55 pm

HAN

SEA

29h 05m1 stop

12:10 am - 12:10 pm

SEA

HAN

21h 00m1 stop

$817Asiana Airlines

Tue, Feb 10 - Sun, Feb 22

1:30 pm - 2:55 pm

HAN

SEA

15h 25m1 stop

12:10 am - 10:00 pm

SEA

HAN

31h 50m1 stop

$818Asiana Airlines

Wed, Mar 25 - Sun, Apr 26

2:50 am - 6:40 pm

HAN

SEA

30h 50m1 stop

9:30 pm - 1:45 am

SEA

HAN

37h 15m1 stop

$821Philippine Airlines

Tue, Feb 10 - Fri, Feb 20

2:50 am - 6:40 pm

HAN

SEA

30h 50m1 stop

9:30 pm - 1:45 am

SEA

HAN

37h 15m1 stop

$827Philippine Airlines

Tue, Feb 10 - Fri, Feb 27

1:00 pm - 7:10 pm

DAD

SEA

20h 10m1 stop

1:30 am - 11:35 am

SEA

DAD

20h 05m1 stop

$835EVA Air

Wed, Mar 25 - Sat, Apr 25

Delta flights from Vietnam to Seattle

Our best Delta deals on Vietnam to Seattle flight tickets

Delta

Mar 29

HAN11:10 pmHanoi Noibai

27h 57m

1 stop

SEA1:07 pmSeattle/Tacoma Intl

Apr 26

SEA1:00 pmSeattle/Tacoma Intl

18h 35m

1 stop

HAN9:35 pmHanoi Noibai

$747

Find similar

Delta

Mar 25

HAN12:20 pmHanoi Noibai

16h 00m

1 stop

SEA2:20 pmSeattle/Tacoma Intl

Apr 22

SEA1:00 pmSeattle/Tacoma Intl

18h 35m

1 stop

HAN9:35 pmHanoi Noibai

$799

Find similar

Delta

Mar 16

DAD3:45 pmDa Nang

36h 35m

1 stop

SEA2:20 pmSeattle/Tacoma Intl

Apr 6

SEA1:00 pmSeattle/Tacoma Intl

18h 05m

1 stop

DAD9:05 pmDa Nang

$823

Find similar

United Airlines flights from Vietnam to Seattle

Our best United Airlines deals on Vietnam to Seattle flight tickets

United Airlines

May 29

SGN11:15 pmHo Chi Minh City

35h 33m

2 stops

SEA8:48 pmSeattle/Tacoma Intl

Jun 30

SEA4:30 pmSeattle/Tacoma Intl

39h 25m

1 stop

SGN9:55 pmHo Chi Minh City

$803

Find similar

United Airlines

Feb 8

SGN6:00 amHo Chi Minh City

30h 12m

3 stops

SEA9:12 pmSeattle/Tacoma Intl

Feb 15

SEA6:04 pmSeattle/Tacoma Intl

37h 51m

2 stops

SGN10:55 pmHo Chi Minh City

$809

Find similar

United Airlines

Feb 6

SGN6:00 amHo Chi Minh City

30h 12m

3 stops

SEA9:12 pmSeattle/Tacoma Intl

Feb 22

SEA7:15 amSeattle/Tacoma Intl

48h 40m

2 stops

SGN10:55 pmHo Chi Minh City

$817

Find similar

Fly from

Fly to

Route

Depart

Return

Price

Ho Chi Minh CitySeattle

SGN - SEA

SGNSEA

Ho Chi Minh City

Fri 2/6

7:50 pm-7:10 am

1 stop26h 20m

Seattle/Tacoma Intl

Sun 2/22

8:45 am-6:40 pm

1 stop42h 55m

$646

HanoiSeattle

HAN - SEA

HANSEA

Hanoi Noibai

Wed 2/11

11:05 pm-1:20 pm

1 stop29h 15m

Seattle/Tacoma Intl

Sat 2/28

11:25 am-9:45 pm

1 stop19h 20m

$747

Ho Chi Minh CitySeattle

SGN - SEA

SGNSEA

Ho Chi Minh City

Fri 4/3

7:35 am-10:40 am

1 stop17h 05m

Seattle/Tacoma Intl

Tue 4/14

12:50 pm-11:15 pm

1 stop20h 25m

$776

Ho Chi Minh CitySeattle

SGN - SEA

SGNSEA

Ho Chi Minh City

Thu 2/5

1:55 am-6:10 pm

1 stop31h 15m

Seattle/Tacoma Intl

Sat 2/21

12:10 am-11:35 am

1 stop20h 25m

$789

Ho Chi Minh CitySeattle

SGN - SEA

SGNSEA

Ho Chi Minh City

Mon 4/27

11:30 am-4:10 pm

1 stop18h 40m

Seattle/Tacoma Intl

Wed 6/24

1:15 am-4:55 pm

1 stop25h 40m

$794

HanoiSeattle

HAN - SEA

HANSEA

Hanoi Noibai

Tue 2/10

11:50 pm-1:55 pm

1 stop29h 05m

Seattle/Tacoma Intl

Sun 2/22

12:10 am-12:10 pm

1 stop21h 00m

$817

HanoiSeattle

HAN - SEA

HANSEA

Hanoi Noibai

Wed 3/25

1:30 pm-2:55 pm

1 stop15h 25m

Seattle/Tacoma Intl

Sun 4/26

12:10 am-10:00 pm

1 stop31h 50m

$818

HanoiSeattle

HAN - SEA

HANSEA

Hanoi Noibai

Tue 2/10

2:50 am-6:40 pm

1 stop30h 50m

Seattle/Tacoma Intl

Fri 2/20

9:30 pm-1:45 am

1 stop37h 15m

$821

HanoiSeattle

HAN - SEA

HANSEA

Hanoi Noibai

Tue 2/10

2:50 am-6:40 pm

1 stop30h 50m

Seattle/Tacoma Intl

Fri 2/27

9:30 pm-1:45 am

1 stop37h 15m

$827

Da NangSeattle

DAD - SEA

DADSEA

Da Nang

Wed 3/25

1:00 pm-7:10 pm

1 stop20h 10m

Seattle/Tacoma Intl

Sat 4/25

1:30 am-11:35 am

1 stop20h 05m

$835

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 Seattle

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 Seattle?

In general, September is the cheapest month to fly from Vietnam to Seattle. Due to it being the ‘off-season’ during this time, you can expect flight prices to be around $798. If you don’t want to visit Seattle in September, then you should wait until December to fly from Vietnam, when ticket prices are also cheap, with an average price of $841.

What is the cheapest day to depart on your flight to Seattle?

On average, the least expensive day to fly to Seattle from Vietnam is on a Sunday. momondo users have found tickets for Sunday departures for as low as $971. However, this price may fluctuate depending on the airline, the season, and holidays. On the other hand, Saturday is the most expensive day to depart from Vietnam because it is more convenient for both business and leisure travelers. As a result, prices tend to be around $1,101.

What is the cheapest time of day to depart on your flight to Seattle?

Flying to Seattle from Vietnam in the evening is the least expensive time of day to depart. momondo users have found prices as low as $953 when looking at flights departing in the evening. Flights to Seattle are more costly in the afternoon, with an average ticket price of $1,095. Departure times in the afternoon fall within the peak daily travel times, which is why tickets can be more expensive.

How far in advance should I book a flight to Seattle?

You are more likely to see cheaper flights to Seattle from Vietnam when booking weeks ahead of your departure date. In general, you can expect to find flights to Seattle for around $926 when searching weeks out. However, flight prices might be lower outside of this timeframe. For example, people recently found flights to Seattle from Vietnam for as low as $827 on momondo.

Can stopping save me money on Vietnam to Seattle flights?

You could potentially save up to 32% on your flight if you consider stops on a Vietnam to Seattle flight.

Cheap Vietnam to Seattle flight deals and tips

Find info about flight duration, direct flights, and airports for your flight from Vietnam to Seattle

Fastest flight time	17h 00m
Direct flights	None

The fastest flight from Vietnam to Seattle takes 17h 00m

There are no direct flights from Vietnam to Seattle. There are no popular flight routes from Vietnam to Seattle.

Search flight deals

When did momondo last update prices for flights from Vietnam to Seattle/Tacoma Intl Airport?
Prices for flights from Vietnam to Seattle/Tacoma Intl Airport were last updated today.
How many operators does momondo search for flights from Vietnam to Seattle/Tacoma Intl Airport?
As of December 2025, there are 7 operators available to choose from for flights from Vietnam to Seattle/Tacoma Intl Airport.
How old do you have to be to fly from Vietnam to Seattle/Tacoma Intl Airport?
Although the minimum age for a child to fly alone is five, airlines that offer an unaccompanied minor (UMNR) service may have their own age limits, which could be impacted by factors such as flight length, timing, and layovers. It is recommended that you verify with the airline you are booking with for travel from Vietnam to Seattle/Tacoma Intl Airport.
What documentation or ID do you need to fly to Seattle/Tacoma Intl Airport?
The necessary travel and health documents for your Seattle/Tacoma Intl Airport 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 Vietnam to Seattle

Compare and see reviews for airlines that fly from Vietnam to Seattle with momondo

Airline	Rating	Free Cancellation	Price
Philippine Airlines	PriceFrom $702	Free Cancellation	Rating 7.3 942 reviews	Search Philippine Airlines flights
Korean Air	PriceFrom $769	Free Cancellation	Rating 8.4 1,185 reviews	Search Korean Air flights
Asiana Airlines	PriceFrom $773	Free Cancellation	Rating 8.2 500 reviews	Search Asiana Airlines flights
China Airlines	PriceFrom $794	Free Cancellation	Rating 8.3 792 reviews	Search China Airlines flights
EVA Air	PriceFrom $796	Free Cancellation	Rating 8.4 1,299 reviews	Search EVA Air flights
STARLUX Airlines	PriceFrom $823	Free Cancellation	Rating 8.9 250 reviews	Search STARLUX Airlines flights
Japan Airlines	PriceFrom $1,044	Free Cancellation	Rating 8.3 1,662 reviews	Search Japan Airlines flights

Tacoma

Leavenworth

SeaTac

Ocean Shores

Renton

Olympia

Lynnwood

Kent

Marysville

Puyallup

Redmond

Tukwila

Federal Way

Cle Elum

Lakewood

Fife

Centralia

Westport

Kirkland

Shoreline

Why use momondo?

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

momondo compares prices from hundreds of airlines and agents so you can find and book the best deal on flights from Vietnam to Seattle. Millions of users trust and use momondo every year so you are in good hands.

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

All flight searches from Vietnam to Seattle on momondo can be filtered to show those which offer flexible booking policies.

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

Once you have performed a search in the form on the page, momondo provides useful filters and insights. We can show you the cheapest days and times to fly as well as help filter your options to help you make an informed choice when booking flights to Seattle from Vietnam.

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

If you are not ready to book a flight from Vietnam to Seattle now, use our insights above to find helpful tips or alternatively set up a price alert, where momondo will track prices on flights to Seattle and let you know when they change.