Latest deals
Insights
FAQs
Reviews
Price Alerts

Cheap flights from Vietnam to Seattle from $453

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 6/15. 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
0 bags

Discover deals from 900+ travel sites with momondo.

Save money when you book flights with momondo

Big names and deals

Big names and deals

Search 100s of travel sites to compare prices.

Filter for what you want

Filter for what you want

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

Trusted and free

Trusted and free

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

Price Alerts

Price Alerts

Not ready to book? to track prices.
Search flight deals

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.
Asiana Airlines Logo
12:05 pm - 2:55 pm
SGN
-
SEA
16h 50m
1 stop
Asiana Airlines Logo
12:55 am - 10:40 pm
SEA
-
SGN
31h 45m
1 stop
$660Asiana Airlines
Tue, Jun 9 - Tue, Aug 18
Asiana Airlines Logo
12:10 am - 2:55 pm
SGN
-
SEA
28h 45m
1 stop
Asiana Airlines Logo
12:55 am - 11:00 am
SEA
-
SGN
20h 05m
1 stop
$661Asiana Airlines
Sun, Jun 14 - Sun, Sep 6
Asiana Airlines Logo
12:10 am - 2:55 pm
SGN
-
SEA
28h 45m
1 stop
Asiana Airlines Logo
12:55 am - 10:40 pm
SEA
-
SGN
31h 45m
1 stop
$664Asiana Airlines
Mon, Jun 15 - Tue, Aug 18
Korean Air Logo
3:55 pm - 10:40 am
DAD
-
SEA
32h 45m
1 stop
Korean Air Logo
1:20 pm - 9:05 pm
SEA
-
DAD
17h 45m
1 stop
$669Korean Air
Thu, May 21 - Sat, Jun 6
Korean Air Logo
10:55 pm - 10:40 am
DAD
-
SEA
25h 45m
1 stop
Korean Air Logo
1:20 pm - 9:05 pm
SEA
-
DAD
17h 45m
1 stop
$695Korean Air
Thu, May 21 - Sat, Jun 6
Delta Logo
7:30 am - 1:11 pm
SGN
-
SEA
19h 41m
1 stop
Delta Logo
1:05 pm - 11:15 pm
SEA
-
SGN
20h 10m
1 stop
$711Delta
Mon, May 11 - Thu, Jul 9
Delta Logo
10:55 pm - 10:40 am
DAD
-
SEA
25h 45m
1 stop
Delta Logo
1:20 pm - 9:05 pm
SEA
-
DAD
17h 45m
1 stop
$809Delta
Thu, May 21 - Sat, Jun 6
United Airlines Logo
11:35 pm - 4:15 pm
HAN
-
SEA
30h 40m
2 stops
United Airlines Logo
4:30 pm - 10:15 pm
SEA
-
HAN
39h 45m
1 stop
$822United Airlines
Wed, Sep 2 - Wed, Sep 23
ANA Logo
11:35 pm - 2:25 pm
HAN
-
SEA
28h 50m
1 stop
ANA Logo
4:30 pm - 10:15 pm
SEA
-
HAN
39h 45m
1 stop
$844ANA
Wed, Sep 2 - Wed, Sep 23
United Airlines Logo
11:35 pm - 2:25 pm
HAN
-
SEA
28h 50m
1 stop
United Airlines Logo
4:30 pm - 10:15 pm
SEA
-
HAN
39h 45m
1 stop
$848United Airlines
Wed, Sep 2 - Wed, Sep 23

Korean Air flights from Vietnam to Seattle

Our best Korean Air deals on Vietnam to Seattle flight tickets
Korean Air
May 21
DAD3:55 pmDa Nang
32h 45m
1 stop
SEA10:40 amSeattle/Tacoma Intl
Jun 6
SEA1:20 pmSeattle/Tacoma Intl
17h 45m
1 stop
DAD9:05 pmDa Nang
$669
Korean Air
May 21
DAD10:55 pmDa Nang
25h 45m
1 stop
SEA10:40 amSeattle/Tacoma Intl
Jun 6
SEA1:20 pmSeattle/Tacoma Intl
17h 45m
1 stop
DAD9:05 pmDa Nang
$695
Korean Air
Sep 24
SGN1:55 pmHo Chi Minh City
34h 45m
1 stop
SEA10:40 amSeattle/Tacoma Intl
Sep 29
SEA12:50 pmSeattle/Tacoma Intl
20h 25m
1 stop
SGN11:15 pmHo Chi Minh City
$696

Singapore Airlines flights from Vietnam to Seattle

Our best Singapore Airlines deals on Vietnam to Seattle flight tickets
Singapore Airlines
Sep 21
HAN6:30 pmHanoi Noibai
28h 15m
1 stop
SEA8:45 amSeattle/Tacoma Intl
Dec 12
SEA8:45 amSeattle/Tacoma Intl
41h 40m
1 stop
HAN5:25 pmHanoi Noibai
$890
Singapore Airlines
Sep 21
HAN12:40 pmHanoi Noibai
34h 05m
1 stop
SEA8:45 amSeattle/Tacoma Intl
Dec 12
SEA8:45 amSeattle/Tacoma Intl
41h 40m
1 stop
HAN5:25 pmHanoi Noibai
$913

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 April 2, 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

Ho Chi Minh CitySeattle

SGN - SEA

SGNSEA

Ho Chi Minh City

Tue 6/9

12:05 pm-2:55 pm

1 stop16h 50m

Seattle/Tacoma Intl

Tue 8/18

12:55 am-10:40 pm

1 stop31h 45m

$660

Ho Chi Minh CitySeattle

SGN - SEA

SGNSEA

Ho Chi Minh City

Sun 6/14

12:10 am-2:55 pm

1 stop28h 45m

Seattle/Tacoma Intl

Sun 9/6

12:55 am-11:00 am

1 stop20h 05m

$661

Ho Chi Minh CitySeattle

SGN - SEA

SGNSEA

Ho Chi Minh City

Mon 6/15

12:10 am-2:55 pm

1 stop28h 45m

Seattle/Tacoma Intl

Tue 8/18

12:55 am-10:40 pm

1 stop31h 45m

$664

Da NangSeattle

DAD - SEA

DADSEA

Da Nang

Thu 5/21

3:55 pm-10:40 am

1 stop32h 45m

Seattle/Tacoma Intl

Sat 6/6

1:20 pm-9:05 pm

1 stop17h 45m

$669

Da NangSeattle

DAD - SEA

DADSEA

Da Nang

Thu 5/21

10:55 pm-10:40 am

1 stop25h 45m

Seattle/Tacoma Intl

Sat 6/6

1:20 pm-9:05 pm

1 stop17h 45m

$695
Quickest round-trip

Ho Chi Minh CitySeattle

SGN - SEA

SGNSEA

Ho Chi Minh City

Mon 5/11

7:30 am-1:11 pm

1 stop19h 41m

Seattle/Tacoma Intl

Thu 7/9

1:05 pm-11:15 pm

1 stop20h 10m

$711

Da NangSeattle

DAD - SEA

DADSEA

Da Nang

Thu 5/21

10:55 pm-10:40 am

1 stop25h 45m

Seattle/Tacoma Intl

Sat 6/6

1:20 pm-9:05 pm

1 stop17h 45m

$809

HanoiSeattle

HAN - SEA

HANSEA

Hanoi Noibai

Wed 9/2

11:35 pm-4:15 pm

2 stops30h 40m

Seattle/Tacoma Intl

Wed 9/23

4:30 pm-10:15 pm

1 stop39h 45m

$822

HanoiSeattle

HAN - SEA

HANSEA

Hanoi Noibai

Wed 9/2

11:35 pm-2:25 pm

1 stop28h 50m

Seattle/Tacoma Intl

Wed 9/23

4:30 pm-10:15 pm

1 stop39h 45m

$844

HanoiSeattle

HAN - SEA

HANSEA

Hanoi Noibai

Wed 9/2

11:35 pm-2:25 pm

1 stop28h 50m

Seattle/Tacoma Intl

Wed 9/23

4:30 pm-10:15 pm

1 stop39h 45m

$848

Flights are sorted by cheapest round-trip flights first.

Showing 1-10 of 20 resultsSorted by cheapest first
1
2

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, 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 $792. If you don’t want to visit Seattle in September, then you should wait until April to fly from Vietnam, when ticket prices are also cheap, with an average price of $819.

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 $895 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 $752 on momondo.

Can stopping save me money on Vietnam to Seattle flights?

You could potentially save up to 35% 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

19h 55m

Direct flights

None
The fastest flight from Vietnam to Seattle takes 19h 55m
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
Asiana AirlinesPriceFrom $670Free CancellationRating
8.1
508 reviews
Search Asiana Airlines flights
Philippine AirlinesPriceFrom $704Free CancellationRating
7.3
979 reviews
Search Philippine Airlines flights
Korean AirPriceFrom $714Free CancellationRating
8.4
1,203 reviews
Search Korean Air flights
China AirlinesPriceFrom $782Free CancellationRating
8.3
815 reviews
Search China Airlines flights
EVA AirPriceFrom $796Free CancellationRating
8.5
1,399 reviews
Search EVA Air flights
STARLUX AirlinesPriceFrom $820Free CancellationRating
8.9
295 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
Lynnwood
Kent
Redmond
Marysville
Puyallup
Cle Elum
Lakewood
Tukwila
Federal Way
Centralia
Fife
Westport
Kirkland
Tumwater

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.

An easier way to manage your Seattle trip

We make it super easy to schedule, organize and travel with friends or family. Trips is free — and available to use no matter where you book.
Start using Trips
Find my bookings

Get notified when prices go down

Daily price changes in your inbox - only with Price Alerts.
1 adult
Sat 5/2
Sat 5/9
By creating a price alert you accept our terms of use and privacy policy.

Find better results for your trip to the United States