Cheap flights from Vietnam to Washington 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 Washington departing on 11/29. Fares may change, and may not be available for all flights or travel dates. Click the price to refresh the search for this deal.
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Find the cheapest flights from Vietnam to Washington

Recent round-trip flight deals from Vietnam to Washington

Singapore Airlines Logo
7:50 pm - 7:10 amSGN-SEA
26h 20m1 stop
Singapore Airlines Logo
8:45 am - 6:40 pmSEA-SGN
42h 55m1 stop
$675Singapore Airlines
Find Deal
Wed, Nov 19 - Sat, Nov 29
Singapore Airlines Logo
12:15 pm - 7:10 amSGN-SEA
33h 55m1 stop
Singapore Airlines Logo
8:45 am - 3:00 pmSEA-SGN
39h 15m1 stop
$677Singapore Airlines
Find Deal
Fri, Jan 23 - Fri, Feb 27
STARLUX Airlines Logo
11:30 am - 3:05 pmHAN-SEA
18h 35m1 stop
STARLUX Airlines Logo
11:45 pm - 10:30 amSEA-HAN
19h 45m1 stop
$789STARLUX Airlines
Find Deal
Tue, Dec 2 - Sat, Dec 6
China Airlines Logo
5:50 pm - 6:10 pmSGN-SEA
15h 20m1 stop
China Airlines Logo
12:10 am - 10:00 amSEA-SGN
18h 50m1 stop
$793China Airlines
Find Deal
Tue, Nov 18 - Tue, Feb 17
Korean Air Logo
2:05 pm - 9:00 amSGN-SEA
33h 55m1 stop
Korean Air Logo
11:00 am - 11:20 pmSEA-SGN
21h 20m1 stop
$795Korean Air
Find Deal
Wed, Jan 21 - Sun, Jan 25
China Airlines Logo
10:50 am - 7:20 pmSGN-SEA
22h 30m1 stop
China Airlines Logo
12:10 am - 10:00 amSEA-SGN
18h 50m1 stop
$799China Airlines
Find Deal
Tue, Oct 14 - Thu, Nov 6
Korean Air Logo
11:05 pm - 10:00 amCXR-SEA
24h 55m1 stop
Korean Air Logo
12:00 pm - 9:35 pmSEA-CXR
19h 35m1 stop
$814Korean Air
Find Deal
Thu, Mar 19 - Sun, Mar 22
STARLUX Airlines Logo
11:30 am - 3:05 pmHAN-SEA
18h 35m1 stop
STARLUX Airlines Logo
11:45 pm - 10:30 amSEA-HAN
19h 45m1 stop
$818STARLUX Airlines
Find Deal
Sun, Nov 9 - Sun, Nov 16
EVA Air Logo
1:00 pm - 6:10 pmDAD-SEA
20h 10m1 stop
EVA Air Logo
12:10 am - 1:15 pmSEA-DAD
22h 05m1 stop
$845EVA Air
Find Deal
Sun, Dec 21 - Tue, Jan 20
EVA Air Logo
1:00 pm - 6:30 pmDAD-SEA
19h 30m1 stop
EVA Air Logo
11:30 pm - 1:15 pmSEA-DAD
22h 45m1 stop
$869EVA Air
Find Deal
Thu, Oct 30 - Thu, Jan 22

United Airlines flights from Vietnam to State of Washington

Our best United Airlines deals on Vietnam to State of Washington flight tickets
United Airlines
Jan 23
SGN11:05 pmHo Chi Minh City
29h 15m
1 stop
SEA1:20 pmSeattle/Tacoma Intl
Feb 27
SEA5:20 pmSeattle/Tacoma Intl
38h 35m
3 stops
SGN10:55 pmHo Chi Minh City
United Airlines
Jan 23
SGN11:05 pmHo Chi Minh City
37h 07m
3 stops
SEA9:12 pmSeattle/Tacoma Intl
Feb 27
SEA12:15 pmSeattle/Tacoma Intl
43h 40m
2 stops
SGN10:55 pmHo Chi Minh City
United Airlines
Jan 21
SGN11:05 pmHo Chi Minh City
29h 15m
1 stop
SEA1:20 pmSeattle/Tacoma Intl
Jan 25
SEA9:00 amSeattle/Tacoma Intl
46h 55m
2 stops
SGN10:55 pmHo Chi Minh City

Delta flights from Vietnam to State of Washington

Our best Delta deals on Vietnam to State of Washington flight tickets
Delta
Mar 19
DAD3:45 pmDa Nang
32h 15m
1 stop
SEA10:00 amSeattle/Tacoma Intl
Mar 22
SEA7:20 amSeattle/Tacoma Intl
24h 10m
2 stops
DAD9:30 pmDa Nang
Delta
Mar 5
HAN11:05 pmHanoi Noibai
24h 55m
1 stop
SEA9:00 amSeattle/Tacoma Intl
Mar 9
SEA7:20 amSeattle/Tacoma Intl
24h 25m
2 stops
HAN9:45 pmHanoi Noibai
Delta
Dec 22
DAD3:45 pmDa Nang
39h 23m
2 stops
SEA4:08 pmSeattle/Tacoma Intl
Jan 24
SEA11:00 amSeattle/Tacoma Intl
36h 15m
1 stop
DAD2:15 pmDa Nang

momondo Fare Finder

 
Customize your flight search to find flights from Vietnam to State of Washington 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 September 25, 2025.
Use the filters below to find and compare flights from Vietnam to Washington that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

Ho Chi Minh CitySeattle

SGN - SEA

SGNSEA

Ho Chi Minh City

Wed 11/19

7:50 pm-7:10 am

1 stop26h 20m

Seattle/Tacoma Intl

Sat 11/29

8:45 am-6:40 pm

1 stop42h 55m

$675

Ho Chi Minh CitySeattle

SGN - SEA

SGNSEA

Ho Chi Minh City

Fri 1/23

12:15 pm-7:10 am

1 stop33h 55m

Seattle/Tacoma Intl

Fri 2/27

8:45 am-3:00 pm

1 stop39h 15m

$677

HanoiSeattle

HAN - SEA

HANSEA

Hanoi Noibai

Tue 12/2

11:30 am-3:05 pm

1 stop18h 35m

Seattle/Tacoma Intl

Sat 12/6

11:45 pm-10:30 am

1 stop19h 45m

$789

Ho Chi Minh CitySeattle

SGN - SEA

SGNSEA

Ho Chi Minh City

Tue 11/18

5:50 pm-6:10 pm

1 stop15h 20m

Seattle/Tacoma Intl

Tue 2/17

12:10 am-10:00 am

1 stop18h 50m

$793

Ho Chi Minh CitySeattle

SGN - SEA

SGNSEA

Ho Chi Minh City

Wed 1/21

2:05 pm-9:00 am

1 stop33h 55m

Seattle/Tacoma Intl

Sun 1/25

11:00 am-11:20 pm

1 stop21h 20m

$795

Ho Chi Minh CitySeattle

SGN - SEA

SGNSEA

Ho Chi Minh City

Tue 10/14

10:50 am-7:20 pm

1 stop22h 30m

Seattle/Tacoma Intl

Thu 11/6

12:10 am-10:00 am

1 stop18h 50m

$799

Nha TrangSeattle

CXR - SEA

CXRSEA

Nha Trang Cam Ranh

Thu 3/19

11:05 pm-10:00 am

1 stop24h 55m

Seattle/Tacoma Intl

Sun 3/22

12:00 pm-9:35 pm

1 stop19h 35m

$814

HanoiSeattle

HAN - SEA

HANSEA

Hanoi Noibai

Sun 11/9

11:30 am-3:05 pm

1 stop18h 35m

Seattle/Tacoma Intl

Sun 11/16

11:45 pm-10:30 am

1 stop19h 45m

$818

Da NangSeattle

DAD - SEA

DADSEA

Da Nang

Sun 12/21

1:00 pm-6:10 pm

1 stop20h 10m

Seattle/Tacoma Intl

Tue 1/20

12:10 am-1:15 pm

1 stop22h 05m

$845

Da NangSeattle

DAD - SEA

DADSEA

Da Nang

Thu 10/30

1:00 pm-6:30 pm

1 stop19h 30m

Seattle/Tacoma Intl

Thu 1/22

11:30 pm-1:15 pm

1 stop22h 45m

$869

Flights are sorted by cheapest round-trip flights first.

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See travel insights to Washington from

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

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 $798. If you aren’t able to travel to State of Washington during the month of September, then flying in November is also cheap. Prices for this month can be found on momondo for an average of $859.

What is the cheapest day to depart on your flight to State of Washington?

The cheapest day to depart from Vietnam to State of Washington is on a Sunday. Travelers who choose to depart for State of Washington on a Sunday will often find tickets for as low as $971. When flying out on a Saturday, the most expensive travel day of the week, you can expect to see flight prices from Vietnam to State of Washington for around $1,101.

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

The cheapest time of day to fly to State of Washington is in the evening when flights can be purchased for as low as $953. If you have a flexible travel schedule, then try to avoid flying in the afternoon when prices are $1,095 on average. Flights to State of Washington from Vietnam in the afternoon are generally more expensive because this time of day is more convenient for travelers’ schedules.

How far in advance should I book a flight to State of 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 $939 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 $822 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

Direct flights

None
There are no direct flights from Vietnam to State of Washington. There are no popular flight routes from Vietnam to State of 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?

  • 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 AirlinesPriceFrom $681Free CancellationRating
7.3
912 reviews
Search Philippine Airlines flights
Korean AirPriceFrom $769Free CancellationRating
8.4
1,143 reviews
Search Korean Air flights
Asiana AirlinesPriceFrom $773Free CancellationRating
8.2
483 reviews
Search Asiana Airlines flights
China AirlinesPriceFrom $794Free CancellationRating
8.3
767 reviews
Search China Airlines flights
STARLUX AirlinesPriceFrom $833Free CancellationRating
8.9
216 reviews
Search STARLUX Airlines flights
EVA AirPriceFrom $841Free CancellationRating
8.4
1,242 reviews
Search EVA Air flights
Japan AirlinesPriceFrom $1,044Free CancellationRating
8.3
1,564 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.

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1 adult
Sat 10/25
Sat 11/1

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