Cheap flights from Vietnam to Washington from $425

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 4/14. 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

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Find the cheapest flights from Vietnam to Washington

Recent round-trip flight deals from Vietnam to Washington

Enter your travel dates to find the best prices.
Asiana Airlines Logo
12:10 am - 2:55 pm
SGN
-
SEA
28h 45m
1 stop
Asiana Airlines Logo
12:55 am - 10:50 pm
SEA
-
SGN
31h 55m
1 stop
$666Asiana Airlines
Sun, Apr 19 - Thu, Jul 16
Asiana Airlines Logo
12:05 pm - 2:55 pm
SGN
-
SEA
16h 50m
1 stop
Asiana Airlines Logo
12:55 am - 10:50 pm
SEA
-
SGN
31h 55m
1 stop
$681Asiana Airlines
Fri, Apr 3 - Mon, Apr 13
Asiana Airlines Logo
12:10 pm - 2:55 pm
SGN
-
SEA
16h 45m
1 stop
Asiana Airlines Logo
12:55 am - 11:00 am
SEA
-
SGN
20h 05m
1 stop
$690Asiana Airlines
Fri, Apr 24 - Thu, May 14
Delta Logo
10:55 pm - 1:25 pm
DAD
-
SEA
28h 30m
1 stop
Delta Logo
1:05 pm - 9:05 pm
SEA
-
DAD
18h 00m
1 stop
$711Delta
Wed, Jun 3 - Tue, Jun 30
China Airlines Logo
10:00 am - 7:15 pm
DAD
-
SEA
23h 15m
1 stop
China Airlines Logo
1:55 am - 9:00 am
SEA
-
DAD
17h 05m
1 stop
$806China Airlines
Thu, Jun 25 - Mon, Jul 20
EVA Air Logo
10:10 am - 7:30 pm
DAD
-
SEA
23h 20m
1 stop
EVA Air Logo
1:50 am - 11:35 am
SEA
-
DAD
19h 45m
1 stop
$824EVA Air
Thu, Apr 2 - Sun, May 3
China Airlines Logo
11:30 am - 7:15 pm
HAN
-
SEA
21h 45m
1 stop
China Airlines Logo
1:15 am - 10:30 am
SEA
-
HAN
19h 15m
1 stop
$839China Airlines
Thu, May 7 - Sat, May 9
Philippine Airlines Logo
12:25 pm - 7:40 pm
DAD
-
SEA
21h 15m
1 stop
Philippine Airlines Logo
10:30 pm - 1:30 pm
SEA
-
DAD
25h 00m
1 stop
$864Philippine Airlines
Wed, Mar 18 - Sun, Mar 22
EVA Air Logo
6:00 pm - 7:30 pm
HAN
-
SEA
15h 30m
1 stop
EVA Air Logo
12:50 am - 4:50 pm
SEA
-
HAN
26h 00m
1 stop
$890EVA Air
Thu, May 7 - Sat, May 9
STARLUX Airlines Logo
6:25 pm - 4:05 pm
DAD
-
SEA
35h 40m
1 stop
STARLUX Airlines Logo
1:15 am - 5:35 pm
SEA
-
DAD
26h 20m
1 stop
$898STARLUX Airlines
Tue, Mar 10 - Sun, Apr 12

Korean Air flights from Vietnam to State of Washington

Our best Korean Air deals on Vietnam to State of Washington flight tickets
Korean Air
Feb 10
SGN8:00 amHo Chi Minh City
16h 00m
1 stop
SEA9:00 amSeattle/Tacoma Intl
Mar 5
SEA11:00 amSeattle/Tacoma Intl
34h 50m
1 stop
SGN12:50 pmHo Chi Minh City
$700
Korean Air
Mar 5
SGN2:05 pmHo Chi Minh City
33h 55m
1 stop
SEA9:00 amSeattle/Tacoma Intl
Mar 30
SEA12:50 pmSeattle/Tacoma Intl
20h 25m
1 stop
SGN11:15 pmHo Chi Minh City
$715
Korean Air
May 9
SGN1:55 pmHo Chi Minh City
34h 45m
1 stop
SEA10:40 amSeattle/Tacoma Intl
Jul 9
SEA1:20 pmSeattle/Tacoma Intl
33h 15m
1 stop
SGN12:35 pmHo Chi Minh City
$771

Philippine Airlines flights from Vietnam to State of Washington

Our best Philippine Airlines deals on Vietnam to State of Washington flight tickets
Philippine Airlines
Mar 10
SGN9:35 amHo Chi Minh City
24h 05m
1 stop
SEA7:40 pmSeattle/Tacoma Intl
Mar 19
SEA10:30 pmSeattle/Tacoma Intl
19h 55m
1 stop
SGN8:25 amHo Chi Minh City
$846
Philippine Airlines
Mar 18
DAD12:25 pmDa Nang
21h 15m
1 stop
SEA7:40 pmSeattle/Tacoma Intl
Mar 22
SEA10:30 pmSeattle/Tacoma Intl
25h 00m
1 stop
DAD1:30 pmDa Nang
$864
Philippine Airlines
Mar 25
SGN9:35 amHo Chi Minh City
24h 05m
1 stop
SEA7:40 pmSeattle/Tacoma Intl
Apr 1
SEA11:10 pmSeattle/Tacoma Intl
25h 20m
1 stop
SGN2:30 pmHo Chi Minh City
$899

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 February 8, 2026.
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

Sun 4/19

12:10 am-2:55 pm

1 stop28h 45m

Seattle/Tacoma Intl

Thu 7/16

12:55 am-10:50 pm

1 stop31h 55m

$666

Ho Chi Minh CitySeattle

SGN - SEA

SGNSEA

Ho Chi Minh City

Fri 4/3

12:05 pm-2:55 pm

1 stop16h 50m

Seattle/Tacoma Intl

Mon 4/13

12:55 am-10:50 pm

1 stop31h 55m

$681

Ho Chi Minh CitySeattle

SGN - SEA

SGNSEA

Ho Chi Minh City

Fri 4/24

12:10 pm-2:55 pm

1 stop16h 45m

Seattle/Tacoma Intl

Thu 5/14

12:55 am-11:00 am

1 stop20h 05m

$690

Da NangSeattle

DAD - SEA

DADSEA

Da Nang

Wed 6/3

10:55 pm-1:25 pm

1 stop28h 30m

Seattle/Tacoma Intl

Tue 6/30

1:05 pm-9:05 pm

1 stop18h 00m

$711

Da NangSeattle

DAD - SEA

DADSEA

Da Nang

Thu 6/25

10:00 am-7:15 pm

1 stop23h 15m

Seattle/Tacoma Intl

Mon 7/20

1:55 am-9:00 am

1 stop17h 05m

$806

Da NangSeattle

DAD - SEA

DADSEA

Da Nang

Thu 4/2

10:10 am-7:30 pm

1 stop23h 20m

Seattle/Tacoma Intl

Sun 5/3

1:50 am-11:35 am

1 stop19h 45m

$824

HanoiSeattle

HAN - SEA

HANSEA

Hanoi Noibai

Thu 5/7

11:30 am-7:15 pm

1 stop21h 45m

Seattle/Tacoma Intl

Sat 5/9

1:15 am-10:30 am

1 stop19h 15m

$839

Da NangSeattle

DAD - SEA

DADSEA

Da Nang

Wed 3/18

12:25 pm-7:40 pm

1 stop21h 15m

Seattle/Tacoma Intl

Sun 3/22

10:30 pm-1:30 pm

1 stop25h 00m

$864

HanoiSeattle

HAN - SEA

HANSEA

Hanoi Noibai

Thu 5/7

6:00 pm-7:30 pm

1 stop15h 30m

Seattle/Tacoma Intl

Sat 5/9

12:50 am-4:50 pm

1 stop26h 00m

$890

Da NangSeattle

DAD - SEA

DADSEA

Da Nang

Tue 3/10

6:25 pm-4:05 pm

1 stop35h 40m

Seattle/Tacoma Intl

Sun 4/12

1:15 am-5:35 pm

1 stop26h 20m

$898

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 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 April is also cheap. Prices for this month can be found on momondo for an average of $826.

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 $908 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 $751 on momondo.

Can stopping save me money on Vietnam to State of Washington flights?

You could potentially save up to 33% 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

Fastest flight time

18h 05m

Direct flights

None
The fastest flight from Vietnam to State of Washington takes 18h 05m
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 $702Free CancellationRating
7.3
954 reviews
Search Philippine Airlines flights
Korean AirPriceFrom $714Free CancellationRating
8.4
1,189 reviews
Search Korean Air flights
China AirlinesPriceFrom $782Free CancellationRating
8.3
803 reviews
Search China Airlines flights
EVA AirPriceFrom $796Free CancellationRating
8.4
1,347 reviews
Search EVA Air flights
STARLUX AirlinesPriceFrom $823Free CancellationRating
8.9
271 reviews
Search STARLUX Airlines flights
Japan AirlinesPriceFrom $1,044Free CancellationRating
8.3
1,701 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
Tue 3/10
Tue 3/17

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