Cheap flights from Vietnam to Washington from $423

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 3/25. 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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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.
Philippine Airlines Logo
9:35 am - 6:40 pm
SGN
-
SEA
24h 05m1 stop
Philippine Airlines Logo
9:30 pm - 2:30 pm
SEA
-
SGN
26h 00m1 stop
$742Philippine Airlines
wo, feb. 4 - wo, feb. 11
Delta Logo
11:05 pm - 1:20 pm
HAN
-
SEA
29h 15m1 stop
Delta Logo
11:25 am - 11:10 am
SEA
-
HAN
32h 45m1 stop
$747Delta
di, feb. 10 - zo, feb. 22
Korean Air Logo
12:00 pm - 10:40 am
HAN
-
SEA
36h 40m1 stop
Korean Air Logo
12:50 pm - 9:35 pm
SEA
-
HAN
18h 45m1 stop
$754Korean Air
vr, apr. 24 - vr, mei. 8
Korean Air Logo
7:35 am - 10:40 am
SGN
-
SEA
17h 05m1 stop
Korean Air Logo
12:50 pm - 11:15 pm
SEA
-
SGN
20h 25m1 stop
$776Korean Air
vr, apr. 3 - di, apr. 14
Korean Air Logo
8:00 am - 12:44 pm
SGN
-
PDX
19h 44m2 stops
Korean Air Logo
7:15 am - 10:25 pm
PDX
-
SGN
24h 10m2 stops
$790Korean Air
do, feb. 5 - do, feb. 26
China Airlines Logo
11:30 am - 7:15 pm
HAN
-
SEA
21h 45m1 stop
China Airlines Logo
1:15 am - 4:50 pm
SEA
-
HAN
25h 35m1 stop
$803China Airlines
za, apr. 25 - za, mei. 9
Asiana Airlines Logo
12:10 pm - 2:55 pm
SGN
-
SEA
16h 45m1 stop
Asiana Airlines Logo
12:10 am - 10:50 pm
SEA
-
SGN
32h 40m1 stop
$809Asiana Airlines
di, mrt. 31 - di, apr. 21
Asiana Airlines Logo
1:25 pm - 2:55 pm
HAN
-
SEA
15h 30m1 stop
Asiana Airlines Logo
12:10 am - 12:15 pm
SEA
-
HAN
22h 05m1 stop
$814Asiana Airlines
vr, apr. 24 - vr, mei. 8
EVA Air Logo
1:50 am - 12:16 pm
SGN
-
SEA
24h 26m2 stops
EVA Air Logo
5:55 pm - 9:55 am
SEA
-
SGN
26h 00m2 stops
$826EVA Air
do, apr. 2 - di, apr. 14
EVA Air Logo
1:50 am - 8:48 pm
SGN
-
PDX
32h 58m2 stops
EVA Air Logo
7:35 pm - 11:40 am
PDX
-
SGN
26h 05m2 stops
$872EVA Air
wo, jun. 17 - di, aug. 18

Singapore Airlines flights from Vietnam to State of Washington

Our best Singapore Airlines deals on Vietnam to State of Washington flight tickets
Singapore Airlines
Feb 2
SGN12:15 pmHo Chi Minh City
33h 55m
1 stop
SEA7:10 amSeattle/Tacoma Intl
Feb 22
SEA8:45 amSeattle/Tacoma Intl
39h 15m
1 stop
SGN3:00 pmHo Chi Minh City
Singapore Airlines
Feb 11
HAN12:45 pmHanoi Noibai
33h 25m
1 stop
SEA7:10 amSeattle/Tacoma Intl
Feb 28
SEA8:45 amSeattle/Tacoma Intl
41h 35m
1 stop
HAN5:20 pmHanoi Noibai
Singapore Airlines
Apr 1
HAN6:30 pmHanoi Noibai
28h 15m
1 stop
SEA8:45 amSeattle/Tacoma Intl
Apr 30
SEA10:15 amSeattle/Tacoma Intl
35h 15m
1 stop
HAN11:30 amHanoi Noibai

Philippine Airlines flights from Vietnam to State of Washington

Our best Philippine Airlines deals on Vietnam to State of Washington flight tickets
Philippine Airlines
Feb 4
SGN9:35 amHo Chi Minh City
24h 05m
1 stop
SEA6:40 pmSeattle/Tacoma Intl
Feb 11
SEA9:30 pmSeattle/Tacoma Intl
26h 00m
1 stop
SGN2:30 pmHo Chi Minh City
Philippine Airlines
Feb 20
SGN3:45 pmHo Chi Minh City
17h 55m
1 stop
SEA6:40 pmSeattle/Tacoma Intl
Mar 20
SEA10:30 pmSeattle/Tacoma Intl
26h 00m
1 stop
SGN2:30 pmHo Chi Minh City
Philippine Airlines
Feb 20
SGN3:45 pmHo Chi Minh City
17h 55m
1 stop
SEA6:40 pmSeattle/Tacoma Intl
Mar 20
SEA10:30 pmSeattle/Tacoma Intl
26h 00m
1 stop
SGN2:30 pmHo Chi Minh City

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 december 21, 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

wo 2/4

9:35 am-6:40 pm

1 stop24h 05m

Seattle/Tacoma Intl

wo 2/11

9:30 pm-2:30 pm

1 stop26h 00m

$742

HanoiSeattle

HAN - SEA

HANSEA

Hanoi Noibai

di 2/10

11:05 pm-1:20 pm

1 stop29h 15m

Seattle/Tacoma Intl

zo 2/22

11:25 am-11:10 am

1 stop32h 45m

$747

HanoiSeattle

HAN - SEA

HANSEA

Hanoi Noibai

vr 4/24

12:00 pm-10:40 am

1 stop36h 40m

Seattle/Tacoma Intl

vr 5/8

12:50 pm-9:35 pm

1 stop18h 45m

$754

Ho Chi Minh CitySeattle

SGN - SEA

SGNSEA

Ho Chi Minh City

vr 4/3

7:35 am-10:40 am

1 stop17h 05m

Seattle/Tacoma Intl

di 4/14

12:50 pm-11:15 pm

1 stop20h 25m

$776

Ho Chi Minh CityPortland

SGN - PDX

SGNPDX

Ho Chi Minh City

do 2/5

8:00 am-12:44 pm

2 stops19h 44m

Portland

do 2/26

7:15 am-10:25 pm

2 stops24h 10m

$790

HanoiSeattle

HAN - SEA

HANSEA

Hanoi Noibai

za 4/25

11:30 am-7:15 pm

1 stop21h 45m

Seattle/Tacoma Intl

za 5/9

1:15 am-4:50 pm

1 stop25h 35m

$803

Ho Chi Minh CitySeattle

SGN - SEA

SGNSEA

Ho Chi Minh City

di 3/31

12:10 pm-2:55 pm

1 stop16h 45m

Seattle/Tacoma Intl

di 4/21

12:10 am-10:50 pm

1 stop32h 40m

$809

HanoiSeattle

HAN - SEA

HANSEA

Hanoi Noibai

vr 4/24

1:25 pm-2:55 pm

1 stop15h 30m

Seattle/Tacoma Intl

vr 5/8

12:10 am-12:15 pm

1 stop22h 05m

$814

Ho Chi Minh CitySeattle

SGN - SEA

SGNSEA

Ho Chi Minh City

do 4/2

1:50 am-12:16 pm

2 stops24h 26m

Seattle/Tacoma Intl

di 4/14

5:55 pm-9:55 am

2 stops26h 00m

$826

Ho Chi Minh CityPortland

SGN - PDX

SGNPDX

Ho Chi Minh City

wo 6/17

1:50 am-8:48 pm

2 stops32h 58m

Portland

di 8/18

7:35 pm-11:40 am

2 stops26h 05m

$872

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 December is also cheap. Prices for this month can be found on momondo for an average of $841.

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 $926 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 $827 on momondo.

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

You could potentially save up to 32% 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

16h 00m

Direct flights

None
The fastest flight from Vietnam to State of Washington takes 16h 00m
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
943 reviews
Search Philippine Airlines flights
Korean AirPriceFrom $769Free CancellationRating
8.4
1,185 reviews
Search Korean Air flights
Asiana AirlinesPriceFrom $773Free CancellationRating
8.2
495 reviews
Search Asiana Airlines flights
China AirlinesPriceFrom $794Free CancellationRating
8.3
792 reviews
Search China Airlines flights
EVA AirPriceFrom $796Free CancellationRating
8.4
1,298 reviews
Search EVA Air flights
STARLUX AirlinesPriceFrom $823Free CancellationRating
8.9
248 reviews
Search STARLUX Airlines flights
Japan AirlinesPriceFrom $1,044Free CancellationRating
8.3
1,660 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.

An easier way to manage your State of Washington trip

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1 adult
di 1/20
di 1/27

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