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$430+ Cheap flights from Vietnam to Washington

This is the cheapest one-way flight price found by a Cheapflights user in the last 72 hours by searching for a flight departing on 6/11. Fares are subject to change and may not be available on all flights or dates of travel.
SGN — SEA
feb. 28 — mar. 71
sáb. 2/28
sáb. 3/7
1 adult, Economy
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Cheap flight deals from Vietnam to Washington

Cheapest flights from Vietnam to Washington
Explore the most affordable flight options available from Vietnam to Washington. Find the lowest fares from popular airlines and budget airlines, with prices last updated on enero 29, 2026.

This FlightHub deal was found by Cheapflights users on 1/28. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure FlightHub is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
lun. 4/1312:10 pm
SGN
-
SEA
1 stop16h 45m
Asiana Airlines
dom. 5/312:55 am
SEA
-
SGN
1 stop20h 05m
Asiana Airlines
Deal found 1/28$678
This Mytrip deal was found by Cheapflights users on 1/28. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Mytrip is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
mié. 2/111:30 pm
HAN
-
SEA
1 stop15h 25m
Asiana Airlines
dom. 2/2212:10 am
SEA
-
HAN
1 stop21h 00m
Asiana Airlines
Deal found 1/28$683
This United Airlines deal was found by Cheapflights users on 1/28. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
dom. 9/2711:15 pm
SGN
-
SEA
2 stops28h 41m
United Airlines
lun. 9/284:30 pm
SEA
-
SGN
1 stop39h 25m
United Airlines
Deal found 1/28$702
This Delta deal was found by Cheapflights users on 1/28. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
jue. 3/58:00 am
SGN
-
SEA
1 stop20h 20m
Delta
vie. 4/171:00 pm
SEA
-
SGN
1 stop20h 15m
Delta
Deal found 1/28$711
This Korean Air deal was found by Cheapflights users on 1/27. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Korean Air is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
jue. 10/13:40 pm
DAD
-
SEA
1 stop33h 00m
Korean Air
sáb. 10/1712:50 pm
SEA
-
DAD
1 stop18h 15m
Korean Air
Deal found 1/27$715
This FlightHub deal was found by Cheapflights users on 1/27. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure FlightHub is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
vie. 4/312:10 pm
SGN
-
SEA
1 stop16h 45m
Asiana Airlines
vie. 9/1812:55 am
SEA
-
SGN
1 stop31h 55m
Asiana Airlines
Deal found 1/27$730
This oojo deal was found by Cheapflights users on 1/28. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure oojo is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
vie. 2/63:45 pm
SGN
-
SEA
1 stop17h 55m
Philippine Airlines
dom. 2/229:30 pm
SEA
-
SGN
1 stop19h 55m
Philippine Airlines
Deal found 1/28$741
This China Airlines deal was found by Cheapflights users on 1/28. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure China Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
dom. 2/155:35 pm
DAD
-
SEA
1 stop15h 35m
China Airlines
dom. 2/2212:10 am
SEA
-
DAD
1 stop25h 15m
China Airlines
Deal found 1/28$776
This Delta deal was found by Cheapflights users on 1/27. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
mar. 6/97:35 am
SGN
-
PDX
2 stops22h 58m
Delta
mar. 7/145:45 pm
PDX
-
SGN
2 stops39h 30m
Delta
Deal found 1/27$777
This Delta deal was found by Cheapflights users on 1/27. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
mar. 6/97:35 am
SGN
-
PDX
2 stops22h 58m
Delta
mié. 7/157:10 am
PDX
-
SGN
2 stops39h 25m
Delta
Deal found 1/27$783
This Korean Air deal was found by Cheapflights users on 1/27. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Korean Air is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
mié. 6/107:35 am
SGN
-
PDX
2 stops21h 31m
Korean Air
mar. 7/1411:10 am
PDX
-
SGN
2 stops22h 05m
Korean Air
Deal found 1/27$788
This oojo deal was found by Cheapflights users on 1/28. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure oojo is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
vie. 3/131:55 am
SGN
-
SEA
1 stop30h 35m
EVA Air
dom. 4/191:30 am
SEA
-
SGN
1 stop18h 35m
EVA Air
Deal found 1/28$790

Find flight deals from Vietnam to Washington

Keep the following information in mind while searching for Vietnam to Washington flight deals. Data was last updated enero 29, 2026.

Most accurate provider

FlightHub
3 stars

Most trusted provider

FlightHub
3 stars

Round-trip from

$678
(FlightHub)

One-way from

$430
(FlightHub)

Popular in

June

Cheapest in

September

Average price

$964
Provider with most accurate pricing for Ho Chi Minh City-Seattle/Tacoma Intl flight deals.
Search Deals
Provider most trusted by Cheapflights users for Ho Chi Minh City-Seattle/Tacoma Intl flights.
Search Deals
From Vietnam to Washington
Search Deals
One-way flight from Vietnam to Washington
Search Deals
Highest demand for flights based on searches. 7% potential increase in price ($70 potential increase over avg. RT price).
Search Deals
Cheapest flight prices on average. 1% potential price decrease ($12 potential savings vs. average RT price).
Search Deals
Average for round-trip flights in January 2026
Search Deals

Cheapflights Fare Finder

 
Customize your flight search to find flights from Vietnam to 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, Cheapflights users made 2,558,603 searches. Data last updated enero 29, 2026.
Use the filters below to find and compare flights from Vietnam to Washington that are best for you.

Fly from

Vietnam

Fly to

Washington

Route

Depart

Return

Price

HanoiSeattle

HAN - SEA

HANSEA

Hanoi Noibai

mié. 2/11

1:30 pm-1:55 pm

1 stop15h 25m

Seattle/Tacoma Intl

dom. 2/22

12:10 am-12:10 pm

1 stop21h 00m

$683

Ho Chi Minh CitySeattle

SGN - SEA

SGNSEA

Ho Chi Minh City

jue. 3/5

2:05 pm-1:20 pm

1 stop38h 15m

Seattle/Tacoma Intl

mar. 4/21

1:00 pm-11:15 pm

1 stop20h 15m

$711

Ho Chi Minh CitySeattle

SGN - SEA

SGNSEA

Ho Chi Minh City

jue. 3/5

2:05 pm-1:20 pm

1 stop38h 15m

Seattle/Tacoma Intl

jue. 4/16

1:00 pm-12:35 pm

1 stop33h 35m

$711

Ho Chi Minh CitySeattle

SGN - SEA

SGNSEA

Ho Chi Minh City

jue. 3/5

8:00 am-1:20 pm

1 stop20h 20m

Seattle/Tacoma Intl

vie. 4/17

1:00 pm-11:15 pm

1 stop20h 15m

$711

Ho Chi Minh CitySeattle

SGN - SEA

SGNSEA

Ho Chi Minh City

jue. 4/2

12:10 am-2:55 pm

1 stop28h 45m

Seattle/Tacoma Intl

lun. 4/13

12:55 am-11:00 am

1 stop20h 05m

$730

Da NangSeattle

DAD - SEA

DADSEA

Da Nang

dom. 2/15

5:35 pm-6:10 pm

1 stop15h 35m

Seattle/Tacoma Intl

dom. 2/22

12:10 am-4:25 pm

1 stop25h 15m

$776

Ho Chi Minh CityPortland

SGN - PDX

SGNPDX

Ho Chi Minh City

mié. 6/10

7:35 am-6:41 pm

2 stops25h 06m

Portland

mié. 7/15

7:10 am-12:35 pm

2 stops39h 25m

$777

Ho Chi Minh CityPortland

SGN - PDX

SGNPDX

Ho Chi Minh City

jue. 6/11

7:35 am-4:33 pm

2 stops22h 58m

Portland

jue. 7/16

11:10 am-12:35 pm

2 stops35h 25m

$777

Ho Chi Minh CityPortland

SGN - PDX

SGNPDX

Ho Chi Minh City

jue. 6/11

7:35 am-8:49 pm

2 stops27h 14m

Portland

mié. 7/15

7:10 am-12:35 pm

2 stops39h 25m

$783

Ho Chi Minh CityPortland

SGN - PDX

SGNPDX

Ho Chi Minh City

mar. 6/9

11:45 pm-3:06 pm

2 stops29h 21m

Portland

jue. 7/16

11:10 am-11:15 pm

2 stops22h 05m

$788

Flights are sorted by cheapest round-trip flights first.

Deals found on 1/26

Showing 1-10 of 60 results
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Best time to book a flight from Vietnam to Washington

Have a flexible travel schedule? Discover the best time to fly to Washington from Vietnam with our price prediction graph.
Estimated round-trip price
Rates are based on past data. Find the cheapest month and day to book your flight based on your travel requirements, then search for cheap deals.

Cheapflights Insights

Everything you need to know about your flight from Vietnam to Washington

What is the cheapest month to book a flight from Vietnam to State of Washington?

Currently, September is the cheapest month in which you can book a flight from Vietnam to State of Washington (average of $550). Flying from Vietnam to State of Washington in January is currently the most expensive (average of $853). There are several factors that can impact the price of a flight, so comparing airlines, departure airports and flight times can provide users with more options.

Reviews of airlines servicing Washington

Get insights into the airlines that provide service to Washington. Read reviews, discover amenities, and learn about the overall travel experience offered by airlines. Use this information to make informed decisions when choosing an airline for your flight to Washington. Reviews last updated enero 29, 2026.
Read reviews from past customers who have flown STARLUX Airlines, EVA Air, and Korean Air from Vietnam to Washington. Reviews also offer insight into each airline's entertainment options, comfort, food, crew/service, and boarding process.
STARLUX Airlines
8.9
Very good
268 reviews

Comfort

8.8

Entertainment

8.8

Food

8.6

Boarding

8.9

Crew

9.1

Overall

8.9

Reviews

1 / 10
10.0
Excellent

Anonymous,Jan 2026

SEA - TPE

First time travelled with starlux and had best experience. Food was really good and crew is the best. Entertainment was also best. Having latest movies. I requested for isle seat at the last time and they provided me. Best airline service.
STARLUX Airlines
8.9
Very good
268 reviews
STARLUX Airlines
8.9
Very good
268 reviews

Comfort

8.8

Entertainment

8.8

Food

8.6

Boarding

8.9

Crew

9.1

Overall

8.9

Reviews

1 / 10
10.0
Excellent

Anonymous,Jan 2026

SEA - TPE

First time travelled with starlux and had best experience. Food was really good and crew is the best. Entertainment was also best. Having latest movies. I requested for isle seat at the last time and they provided me. Best airline service.
EVA Air
8.4
Very good
1,334 reviews
STARLUX Airlines
8.9
Very good
268 reviews

Comfort

8.8

Entertainment

8.8

Food

8.6

Boarding

8.9

Crew

9.1

Overall

8.9

Reviews

1 / 10
10.0
Excellent

Anonymous,Jan 2026

SEA - TPE

First time travelled with starlux and had best experience. Food was really good and crew is the best. Entertainment was also best. Having latest movies. I requested for isle seat at the last time and they provided me. Best airline service.
Korean Air
8.4
Very good
1,188 reviews
STARLUX Airlines
8.9
Very good
268 reviews

Comfort

8.8

Entertainment

8.8

Food

8.6

Boarding

8.9

Crew

9.1

Overall

8.9

Reviews

1 / 10
10.0
Excellent

Anonymous,Jan 2026

SEA - TPE

First time travelled with starlux and had best experience. Food was really good and crew is the best. Entertainment was also best. Having latest movies. I requested for isle seat at the last time and they provided me. Best airline service.
China Airlines
8.3
Very good
802 reviews
STARLUX Airlines
8.9
Very good
268 reviews

Comfort

8.8

Entertainment

8.8

Food

8.6

Boarding

8.9

Crew

9.1

Overall

8.9

Reviews

1 / 10
10.0
Excellent

Anonymous,Jan 2026

SEA - TPE

First time travelled with starlux and had best experience. Food was really good and crew is the best. Entertainment was also best. Having latest movies. I requested for isle seat at the last time and they provided me. Best airline service.
Philippine Airlines
7.3
Good
957 reviews
STARLUX Airlines
8.9
Very good
268 reviews

Comfort

8.8

Entertainment

8.8

Food

8.6

Boarding

8.9

Crew

9.1

Overall

8.9

Reviews

1 / 10
10.0
Excellent

Anonymous,Jan 2026

SEA - TPE

First time travelled with starlux and had best experience. Food was really good and crew is the best. Entertainment was also best. Having latest movies. I requested for isle seat at the last time and they provided me. Best airline service.

Related info for your journey

Find useful and relevant information for your journey from Vietnam to Washington. Access travel guides, tips, and recommendations to enhance your travel experience. Get information about local attractions, weather, transportation options, and more.

  • How long is the flight from Vietnam to State of Washington?

    Asiana Airlines, Delta, and China Airlines can get you from Vietnam to State of Washington in just under 15h 25m. Your travel time can differ by up to 22h 50m. Airlines will cover a distance of 6827 mi. This flight may include one or multiple stops.

  • What are the cheapest airlines to fly from Vietnam to State of Washington one-way?

    To fly one-way, consider booking your trip with Philippine Airlines, which is currently one of the cheapest options available, starting at $401. Korean Air flights start at $438 while deals on Delta start at $461 one-way.

  • Can I find deals for flights from Vietnam to Washington that include hotel bookings?

    Yes. In addition to deals on Vietnam to Washington flights, Cheapflights offers vacation packages that include both flights and hotel.

  • How can I find direct flights from Vietnam to Washington?

    After entering your origin and destination, apply the non-stop filter on the search result page to find direct flights from Vietnam to Washington.

  • Can I find deals for business class flights from Vietnam to Washington?

    Yes. Cheapflights offers flight deals from Vietnam to Washington by cabin class. In addition to browsing deals, you can also filter by cabin class on the search results page after making a search.

  • What is the cheapest month to book a flight from Vietnam to State of Washington?

    Currently, September is the cheapest month in which you can book a flight from Vietnam to State of Washington (average of $550). Flying from Vietnam to State of Washington in January is currently the most expensive (average of $853). There are several factors that can impact the price of a flight, so comparing airlines, departure airports and flight times can provide users with more options.

See more FAQs

Browse thousands of different options on Cheapflights for your next trip

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Alternative routes for Vietnam to Washington

See prices for flight routes from nearby airports that may be better suited for you.
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Top 6 airlines flying from Vietnam to Washington

Discover the top 6 airlines that operate flights from Vietnam to Washington. Compare their services, reliability, and customer satisfaction ratings to choose the airline that best suits your travel preferences and needs. Over the last 7 days, Cheapflights users made 2,558,603 searches. Data last updated enero 29, 2026.
AirlineCheapestAverageFlexibilityOn-time
China AirlinesCheapest$681Average$885FlexibilityNo cancel feeOn-time70%
Philippine AirlinesCheapest$702Average$743FlexibilityNo cancel feeOn-time60%
Korean AirCheapest$714Average$865FlexibilityNo cancel feeOn-time81%
EVA AirCheapest$796Average$928FlexibilityNo cancel feeOn-time74%
STARLUX AirlinesCheapest$823Average$926FlexibilityNo cancel feeOn-timeN/A
Japan AirlinesCheapest$1,044Average$1,067FlexibilityNo cancel feeOn-time79%

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