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Cheap flights from Vietnam to Seattle from $396

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 10/31. 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
11:45 pm - 10:40 am
SGN
-
SEA
24h 55m
1 stop
Korean Air Logo
12:50 pm - 10:10 pm
SEA
-
SGN
19h 20m
1 stop
$802Korean Air
Tue, Sep 1 - Sat, Sep 5
Korean Air Logo
11:45 pm - 10:40 am
SGN
-
SEA
24h 55m
1 stop
Korean Air Logo
12:50 pm - 11:15 pm
SEA
-
SGN
20h 25m
1 stop
$803Korean Air
Thu, Sep 10 - Thu, Sep 17
Asiana Airlines Logo
12:10 am - 3:15 pm
SGN
-
SEA
29h 05m
1 stop
Asiana Airlines Logo
12:10 am - 11:00 am
SEA
-
SGN
20h 50m
1 stop
$807Asiana Airlines
Mon, Sep 7 - Tue, Sep 15
Asiana Airlines Logo
12:10 am - 3:15 pm
SGN
-
SEA
29h 05m
1 stop
Asiana Airlines Logo
12:10 am - 11:00 am
SEA
-
SGN
20h 50m
1 stop
$807Asiana Airlines
Wed, Sep 16 - Thu, Oct 15
Delta Logo
11:45 pm - 1:37 pm
SGN
-
SEA
27h 52m
1 stop
Delta Logo
1:00 pm - 11:15 pm
SEA
-
SGN
20h 15m
1 stop
$816Delta
Wed, Sep 9 - Wed, Sep 16
Delta Logo
11:45 pm - 1:37 pm
SGN
-
SEA
27h 52m
1 stop
Delta Logo
1:00 pm - 11:15 pm
SEA
-
SGN
20h 15m
1 stop
$816Delta
Thu, Sep 10 - Thu, Sep 17
Multiple Airlines Logo
11:10 pm - 3:15 pm
HAN
-
SEA
30h 05m
1 stop
Multiple Airlines Logo
12:10 am - 9:35 pm
SEA
-
HAN
31h 25m
1 stop
$824Multiple Airlines
Wed, Sep 9 - Tue, Sep 15
Multiple Airlines Logo
11:10 pm - 3:15 pm
HAN
-
SEA
30h 05m
1 stop
Multiple Airlines Logo
12:10 am - 9:35 pm
SEA
-
HAN
31h 25m
1 stop
$830Multiple Airlines
Thu, Sep 3 - Tue, Sep 15
China Airlines Logo
10:50 am - 7:45 pm
SGN
-
SEA
22h 55m
1 stop
China Airlines Logo
1:55 am - 4:20 pm
SEA
-
SGN
24h 25m
1 stop
$960China Airlines
Sat, Aug 29 - Sat, Sep 5
China Airlines Logo
10:50 am - 7:45 pm
SGN
-
SEA
22h 55m
1 stop
China Airlines Logo
1:55 am - 4:20 pm
SEA
-
SGN
24h 25m
1 stop
$1,013China Airlines
Sat, Aug 22 - Sun, Aug 30

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Korean Air flights from Vietnam to Seattle

Our best Korean Air deals on Vietnam to Seattle flight tickets
Korean Air
Sep 1
SGN11:45 pmHo Chi Minh City
24h 55m
1 stop
SEA10:40 amSeattle/Tacoma Intl
Sep 5
SEA12:50 pmSeattle/Tacoma Intl
19h 20m
1 stop
SGN10:10 pmHo Chi Minh City
$802
Korean Air
Sep 10
SGN11:45 pmHo Chi Minh City
24h 55m
1 stop
SEA10:40 amSeattle/Tacoma Intl
Sep 17
SEA12:50 pmSeattle/Tacoma Intl
20h 25m
1 stop
SGN11:15 pmHo Chi Minh City
$803
Korean Air
Sep 11
DAD10:55 pmDa Nang
25h 45m
1 stop
SEA10:40 amSeattle/Tacoma Intl
Sep 25
SEA12:50 pmSeattle/Tacoma Intl
18h 15m
1 stop
DAD9:05 pmDa Nang
$820

Asiana Airlines flights from Vietnam to Seattle

Our best Asiana Airlines deals on Vietnam to Seattle flight tickets
Asiana Airlines
Sep 16
SGN12:10 amHo Chi Minh City
29h 05m
1 stop
SEA3:15 pmSeattle/Tacoma Intl
Oct 15
SEA12:10 amSeattle/Tacoma Intl
20h 50m
1 stop
SGN11:00 amHo Chi Minh City
$807
Asiana Airlines
Oct 21
SGN12:10 amHo Chi Minh City
29h 05m
1 stop
SEA3:15 pmSeattle/Tacoma Intl
Nov 3
SEA12:10 amSeattle/Tacoma Intl
19h 50m
1 stop
SGN11:00 amHo Chi Minh City
$813
Asiana Airlines
Nov 22
SGN12:10 pmHo Chi Minh City
16h 45m
1 stop
SEA1:55 pmSeattle/Tacoma Intl
Feb 9
SEA12:10 amSeattle/Tacoma Intl
19h 50m
1 stop
SGN11:00 amHo Chi Minh City
$832

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 July 29, 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 - SEA

SGNSEA

Ho Chi Minh City

Tue 9/1

11:45 pm-10:40 am

1 stop24h 55m

Seattle/Tacoma Intl

Sat 9/5

12:50 pm-10:10 pm

1 stop19h 20m

$802

Ho Chi Minh CitySeattle

SGN - SEA

SGNSEA

Ho Chi Minh City

Thu 9/10

11:45 pm-10:40 am

1 stop24h 55m

Seattle/Tacoma Intl

Thu 9/17

12:50 pm-11:15 pm

1 stop20h 25m

$803

Ho Chi Minh CitySeattle

SGN - SEA

SGNSEA

Ho Chi Minh City

Mon 9/7

12:10 am-3:15 pm

1 stop29h 05m

Seattle/Tacoma Intl

Tue 9/15

12:10 am-11:00 am

1 stop20h 50m

$807

Ho Chi Minh CitySeattle

SGN - SEA

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 - SEA

SGNSEA

Ho Chi Minh City

Wed 9/9

11:45 pm-1:37 pm

1 stop27h 52m

Seattle/Tacoma Intl

Wed 9/16

1:00 pm-11:15 pm

1 stop20h 15m

$816

Ho Chi Minh CitySeattle

SGN - SEA

SGNSEA

Ho Chi Minh City

Thu 9/10

11:45 pm-1:37 pm

1 stop27h 52m

Seattle/Tacoma Intl

Thu 9/17

1:00 pm-11:15 pm

1 stop20h 15m

$816

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

Ho Chi Minh CitySeattle

SGN - SEA

SGNSEA

Ho Chi Minh City

Sat 8/29

10:50 am-7:45 pm

1 stop22h 55m

Seattle/Tacoma Intl

Sat 9/5

1:55 am-4:20 pm

1 stop24h 25m

$960

Ho Chi Minh CitySeattle

SGN - SEA

SGNSEA

Ho Chi Minh City

Sat 8/22

10:50 am-7:45 pm

1 stop22h 55m

Seattle/Tacoma Intl

Sun 8/30

1:55 am-4:20 pm

1 stop24h 25m

$1,013

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 $786. 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 $883 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.
Search flight deals

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
1,012 reviews
Search Philippine Airlines flights
Korean AirPriceFrom $670Free CancellationRating
8.4
1,222 reviews
Search Korean Air flights
Asiana AirlinesPriceFrom $671Free CancellationRating
8.1
555 reviews
Search Asiana Airlines flights
China AirlinesPriceFrom $785Free CancellationRating
8.3
838 reviews
Search China Airlines flights
DeltaPriceFrom $791Free CancellationRating
7.8
8,489 reviews
Search Delta flights
EVA AirPriceFrom $796Free CancellationRating
8.5
1,506 reviews
Search EVA Air flights
STARLUX AirlinesPriceFrom $814Free CancellationRating
8.8
362 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
Puyallup
Tukwila
Federal Way
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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