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Cheap flights from Vietnam to Seattle from $399

This is the cheapest one-way flight price found by a momondo user in the last 72 hours by searching for a flight from Vietnam to Seattle departing on 11/19. Fares may change, and may not be available for all flights or travel dates. Click the price to refresh the search for this deal.
1 adult
1 adult, Economy, 0 bags

Discover deals from 900+ travel sites with momondo.

Find the cheapest flights from Vietnam to Seattle

Recent round-trip flight deals from Vietnam to Seattle

Enter your travel dates to find the best prices.
Korean Air Logo
7:30 am - 10:40 amSGN  Ho Chi Minh City-SEA Seattle/Tacoma Intl
17h 10m1 stop Incheon Intl
Korean Air Logo
12:50 pm - 10:10 pmSEA  Seattle/Tacoma Intl-SGN Ho Chi Minh City
19h 20m1 stop Incheon Intl
$800Korean Air
Sun, Sep 6 - Sat, Sep 26
Korean Air Logo
7:30 am - 10:40 amSGN  Ho Chi Minh City-SEA Seattle/Tacoma Intl
17h 10m1 stop Incheon Intl
Korean Air Logo
12:50 pm - 10:10 pmSEA  Seattle/Tacoma Intl-SGN Ho Chi Minh City
19h 20m1 stop Incheon Intl
$803Korean Air
Thu, Sep 17 - Wed, Sep 30
Asiana Airlines Logo
12:10 am - 3:15 pmSGN  Ho Chi Minh City-SEA Seattle/Tacoma Intl
29h 05m1 stop Incheon Intl
Asiana Airlines Logo
12:10 am - 11:00 amSEA  Seattle/Tacoma Intl-SGN Ho Chi Minh City
20h 50m1 stop Incheon Intl
$807Asiana Airlines
Wed, Sep 16 - Thu, Oct 15
Asiana Airlines Logo
12:05 pm - 3:15 pmSGN  Ho Chi Minh City-SEA Seattle/Tacoma Intl
17h 10m1 stop Incheon Intl
Asiana Airlines Logo
12:10 am - 11:00 amSEA  Seattle/Tacoma Intl-SGN Ho Chi Minh City
19h 50m1 stop Incheon Intl
$807Asiana Airlines
Thu, Oct 1 - Tue, Nov 10
Delta Logo
7:30 am - 1:37 pmSGN  Ho Chi Minh City-SEA Seattle/Tacoma Intl
20h 07m1 stop Incheon Intl
Delta Logo
1:00 pm - 10:10 pmSEA  Seattle/Tacoma Intl-SGN Ho Chi Minh City
19h 10m1 stop Incheon Intl
$817Delta
Thu, Sep 3 - Wed, Sep 16
Delta Logo
8:00 am - 11:51 amSGN  Ho Chi Minh City-SEA Seattle/Tacoma Intl
18h 51m1 stop Incheon Intl
Delta Logo
12:55 pm - 12:50 pmSEA  Seattle/Tacoma Intl-SGN Ho Chi Minh City
32h 55m1 stop Incheon Intl
$817Delta
Sun, Nov 22 - Wed, Feb 10
Multiple Airlines Logo
11:10 pm - 3:15 pmHAN  Hanoi Noibai-SEA Seattle/Tacoma Intl
30h 05m1 stop Incheon Intl
Multiple Airlines Logo
12:10 am - 9:35 pmSEA  Seattle/Tacoma Intl-HAN Hanoi Noibai
31h 25m1 stop Incheon Intl
$836Multiple Airlines
Sat, Sep 5 - Mon, Sep 7
Multiple Airlines Logo
12:05 pm - 3:15 pmHAN  Hanoi Noibai-SEA Seattle/Tacoma Intl
17h 10m1 stop Incheon Intl
Multiple Airlines Logo
12:10 am - 10:35 amSEA  Seattle/Tacoma Intl-HAN Hanoi Noibai
20h 25m1 stop Incheon Intl
$856Multiple Airlines
Fri, Sep 4 - Thu, Sep 10
China Airlines Logo
10:50 am - 7:45 pmSGN  Ho Chi Minh City-SEA Seattle/Tacoma Intl
22h 55m1 stop Taipei City Taiwan Taoyuan Intl
China Airlines Logo
1:55 am - 4:20 pmSEA  Seattle/Tacoma Intl-SGN Ho Chi Minh City
24h 25m1 stop Taipei City Taiwan Taoyuan Intl
$1,024China Airlines
Sun, Aug 30 - Sat, Sep 5
China Airlines Logo
10:50 am - 7:45 pmSGN  Ho Chi Minh City-SEA Seattle/Tacoma Intl
22h 55m1 stop Taipei City Taiwan Taoyuan Intl
China Airlines Logo
1:55 am - 4:20 pmSEA  Seattle/Tacoma Intl-SGN Ho Chi Minh City
24h 25m1 stop Taipei City Taiwan Taoyuan Intl
$1,026China Airlines
Sun, Aug 30 - Sat, Sep 5

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EVA Air flights from Vietnam to Seattle

Our best EVA Air deals on Vietnam to Seattle flight tickets
EVA Air
Aug 28
SGN1:50 amHo Chi Minh City
32h 00m
1 stop
SEA7:50 pmSeattle/Tacoma Intl
Sep 5
SEA1:30 amSeattle/Tacoma Intl
30h 30m
1 stop
SGN10:00 pmHo Chi Minh City
$1,029
EVA Air
Aug 20
HAN12:05 pmHanoi Noibai
21h 45m
1 stop
SEA7:50 pmSeattle/Tacoma Intl
Sep 18
SEA1:30 amSeattle/Tacoma Intl
25h 20m
1 stop
HAN4:50 pmHanoi Noibai
$1,124
EVA Air
Aug 20
HAN12:05 pmHanoi Noibai
21h 45m
1 stop
SEA7:50 pmSeattle/Tacoma Intl
Sep 18
SEA1:30 amSeattle/Tacoma Intl
25h 20m
1 stop
HAN4:50 pmHanoi Noibai
$1,128

STARLUX Airlines flights from Vietnam to Seattle

Our best STARLUX Airlines deals on Vietnam to Seattle flight tickets
STARLUX Airlines
Sep 25
HAN11:10 amHanoi Noibai
19h 00m
1 stop
SEA4:10 pmSeattle/Tacoma Intl
Oct 1
SEA1:15 amSeattle/Tacoma Intl
25h 35m
1 stop
HAN4:50 pmHanoi Noibai
$1,200
STARLUX Airlines
Aug 24
DAD6:45 pmDa Nang
35h 50m
1 stop
SEA4:35 pmSeattle/Tacoma Intl
Aug 26
SEA1:15 amSeattle/Tacoma Intl
26h 20m
1 stop
DAD5:35 pmDa Nang
$1,307

momondo Fare Finder

 
Customize your flight search to find flights from Vietnam to Seattle that fit within your specific budget. Explore options based on user searches and filter the results based on your desired price range. Find flights that match your budget for a cost-effective journey. Over the last 7 days, momondo users made 832,500 searches. Data last updated August 12, 2026.
Use the filters below to find and compare flights from Vietnam to Seattle that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

Cheapest round-trip
Quickest round-trip

Ho Chi Minh CitySeattle

SGN Ho Chi Minh City - SEA Seattle/Tacoma Intl

SGNSEA

Ho Chi Minh City

Sun 9/6

7:30 am-10:40 am

1 stop17h 10m

Seattle/Tacoma Intl

Sat 9/26

12:50 pm-10:10 pm

1 stop19h 20m

$800

Ho Chi Minh CitySeattle

SGN Ho Chi Minh City - SEA Seattle/Tacoma Intl

SGNSEA

Ho Chi Minh City

Thu 9/17

7:30 am-10:40 am

1 stop17h 10m

Seattle/Tacoma Intl

Wed 9/30

12:50 pm-10:10 pm

1 stop19h 20m

$803

Ho Chi Minh CitySeattle

SGN Ho Chi Minh City - SEA Seattle/Tacoma Intl

SGNSEA

Ho Chi Minh City

Wed 9/16

12:10 am-3:15 pm

1 stop29h 05m

Seattle/Tacoma Intl

Thu 10/15

12:10 am-11:00 am

1 stop20h 50m

$807

Ho Chi Minh CitySeattle

SGN Ho Chi Minh City - SEA Seattle/Tacoma Intl

SGNSEA

Ho Chi Minh City

Thu 10/1

12:05 pm-3:15 pm

1 stop17h 10m

Seattle/Tacoma Intl

Tue 11/10

12:10 am-11:00 am

1 stop19h 50m

$807

Ho Chi Minh CitySeattle

SGN Ho Chi Minh City - SEA Seattle/Tacoma Intl

SGNSEA

Ho Chi Minh City

Thu 9/3

7:30 am-1:37 pm

1 stop20h 07m

Seattle/Tacoma Intl

Wed 9/16

1:00 pm-10:10 pm

1 stop19h 10m

$817

Ho Chi Minh CitySeattle

SGN Ho Chi Minh City - SEA Seattle/Tacoma Intl

SGNSEA

Ho Chi Minh City

Sun 11/22

8:00 am-11:51 am

1 stop18h 51m

Seattle/Tacoma Intl

Wed 2/10

12:55 pm-12:50 pm

1 stop32h 55m

$817

HanoiSeattle

HAN Hanoi Noibai - SEA Seattle/Tacoma Intl

HANSEA

Hanoi Noibai

Sat 9/5

11:10 pm-3:15 pm

1 stop30h 05m

Seattle/Tacoma Intl

Mon 9/7

12:10 am-9:35 pm

1 stop31h 25m

$836

HanoiSeattle

HAN Hanoi Noibai - SEA Seattle/Tacoma Intl

HANSEA

Hanoi Noibai

Fri 9/4

12:05 pm-3:15 pm

1 stop17h 10m

Seattle/Tacoma Intl

Thu 9/10

12:10 am-10:35 am

1 stop20h 25m

$856

Ho Chi Minh CitySeattle

SGN Ho Chi Minh City - SEA Seattle/Tacoma Intl

SGNSEA

Ho Chi Minh City

Sun 8/30

10:50 am-7:45 pm

1 stop22h 55m

Seattle/Tacoma Intl

Sat 9/5

1:55 am-4:20 pm

1 stop24h 25m

$1,024

Ho Chi Minh CitySeattle

SGN Ho Chi Minh City - SEA Seattle/Tacoma Intl

SGNSEA

Ho Chi Minh City

Sun 8/30

10:50 am-7:45 pm

1 stop22h 55m

Seattle/Tacoma Intl

Sat 9/5

1:55 am-4:20 pm

1 stop24h 25m

$1,026

Flights are sorted by cheapest round-trip flights first.

Showing 1-10 of 20 resultsSorted by cheapest first
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See travel insights to Seattle from

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

What is the cheapest month to fly to Seattle?

In general, April 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 $775. If you don’t want to visit Seattle in April, then you should wait until February to fly from Vietnam, when ticket prices are also cheap, with an average price of $805.

How far in advance should I book a flight from Vietnam 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 $882 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 $756 on momondo.

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

16h 00m

Direct flights

None
The fastest flight from Vietnam to Seattle takes 16h 00m
There are no direct flights from Vietnam to Seattle. There are no popular flight routes from Vietnam to Seattle.
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Frequently asked questions about flying from Vietnam to Seattle

  • 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?

  • 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 AirlinesPriceFrom $669Free CancellationRating
7.3
1,014 reviews
Search Philippine Airlines flights
Korean AirPriceFrom $670Free CancellationRating
8.4
1,221 reviews
Search Korean Air flights
Asiana AirlinesPriceFrom $671Free CancellationRating
8.1
556 reviews
Search Asiana Airlines flights
China AirlinesPriceFrom $785Free CancellationRating
8.3
841 reviews
Search China Airlines flights
DeltaPriceFrom $791Free CancellationRating
7.8
8,504 reviews
Search Delta flights
EVA AirPriceFrom $796Free CancellationRating
8.5
1,515 reviews
Search EVA Air flights
STARLUX AirlinesPriceFrom $814Free CancellationRating
8.7
369 reviews
Search STARLUX Airlines flights

Traveling to a place near Seattle?

Book flights to Seattle if you plan to visit one of these locations
Tacoma
Leavenworth
SeaTac
Ocean Shores
Renton
Olympia
Kent
Lynnwood
Redmond
Lakewood
Federal Way
Puyallup
Tukwila
Fife
Cle Elum
Marysville
Kirkland
Centralia
Shoreline
Lacey

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.

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