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$403+ 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 9/28. Fares are subject to change and may not be available on all flights or dates of travel.
SGN — SEA
jun. 17 — jun. 241
mar. 6/17
mar. 6/24
1 adult, Economy
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Cheap flight deals from Vietnam to Washington

Keep the following information in mind while searching for Vietnam to Washington flight deals. Data was last updated junio 12, 2025.

Round-trip from

$819
(Trip.com)

One-way from

$403
(Trip.com)

Popular in

August

Cheapest in

April

Average price

$1,067
From Vietnam to Washington
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One-way flight from Vietnam to Washington
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Highest demand for flights based on searches. 10% potential increase in price ($120 potential increase over avg. RT price).
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Cheapest flight prices on average. 3% potential price decrease ($37 potential savings vs. average RT price).
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Average for round-trip flights in June 2025
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Find 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 junio 12, 2025.

This Trip.com deal was found by Cheapflights users on 6/10. 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 Trip.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
lun. 9/111:45 pmSGN - PDX
2 stops31h 14mKorean Air
lun. 9/155:10 pmPDX - SGN
2 stops29h 25mKorean Air
Deal found 6/10$819
This Philippine Airlines deal was found by Cheapflights users on 6/10. 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 Philippine Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
lun. 9/19:50 amSGN - PDX
2 stops37h 35mMultiple Airlines
lun. 9/155:35 pmPDX - SGN
2 stops25h 00mMultiple Airlines
Deal found 6/10$826
This Delta deal was found by Cheapflights users on 6/10. 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.
lun. 6/2311:45 pmSGN - PDX
2 stops46h 45mDelta
mar. 7/155:45 pmPDX - SGN
2 stops38h 20mDelta
Deal found 6/10$852
This FlightHub deal was found by Cheapflights users on 6/10. 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.
mar. 8/192:30 amHAN - SEA
1 stop30h 45mPhilippine Airlines
dom. 11/2311:55 pmSEA - HAN
1 stop34h 55mPhilippine Airlines
Deal found 6/10$865
This ANA deal was found by Cheapflights users on 6/11. 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 ANA is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
mié. 6/1811:15 pmSGN - SEA
1 stop29h 10mMultiple Airlines
dom. 7/276:45 amSEA - SGN
2 stops25h 10mMultiple Airlines
Deal found 6/11$866
This Asiana Airlines deal was found by Cheapflights users on 6/10. 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 Asiana Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
vie. 11/2112:10 pmSGN - SEA
1 stop16h 45mAsiana Airlines
mié. 12/312:10 amSEA - SGN
1 stop19h 50mAsiana Airlines
Deal found 6/10$869
This Mytrip deal was found by Cheapflights users on 6/11. 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.
mar. 7/812:05 amDAD - SEA
1 stop24h 45mMultiple Airlines
mié. 7/161:20 pmSEA - DAD
1 stop22h 05mMultiple Airlines
Deal found 6/11$875
This United Airlines deal was found by Cheapflights users on 6/11. 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.
mar. 8/2611:15 pmSGN - SEA
2 stops37h 44mUnited Airlines
vie. 9/124:30 pmSEA - SGN
1 stop39h 25mUnited Airlines
Deal found 6/11$880
This oojo deal was found by Cheapflights users on 6/11. 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.
lun. 9/111:45 pmSGN - SEA
1 stop24h 55mKorean Air
mar. 9/3012:50 pmSEA - SGN
1 stop19h 15mKorean Air
Deal found 6/11$890
This FlightHub deal was found by Cheapflights users on 6/10. 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.
jue. 8/2112:05 pmHAN - SEA
1 stop21h 45mEVA Air
lun. 11/2412:10 amSEA - HAN
1 stop26h 05mEVA Air
Deal found 6/10$894
This FlightHub deal was found by Cheapflights users on 6/11. 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.
mié. 7/911:00 pmDAD - SEA
1 stop27h 45mAsiana Airlines
mié. 7/162:30 pmSEA - DAD
1 stop17h 05mAsiana Airlines
Deal found 6/11$908
This oojo deal was found by Cheapflights users on 6/10. 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.
mié. 8/205:50 pmHAN - SEA
1 stop36h 45mSTARLUX Airlines
lun. 11/2411:45 pmSEA - HAN
1 stop26h 40mSTARLUX Airlines
Deal found 6/10$908

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 junio 12, 2025.
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

Ho Chi Minh CityPortland

SGN - PDX

SGNPDX

Ho Chi Minh City

lun. 9/1

11:45 pm-4:59 pm

2 stops31h 14m

Portland

lun. 9/15

5:10 pm-12:35 pm

2 stops29h 25m

$819

Ho Chi Minh CityPortland

SGN - PDX

SGNPDX

Ho Chi Minh City

lun. 9/1

9:50 am-9:25 am

2 stops37h 35m

Portland

lun. 9/15

5:35 pm-8:35 am

2 stops25h 00m

$826

Ho Chi Minh CityPortland

SGN - PDX

SGNPDX

Ho Chi Minh City

lun. 6/23

11:45 pm-8:30 am

2 stops46h 45m

Portland

mar. 7/15

5:45 pm-10:05 pm

2 stops38h 20m

$852

HanoiSeattle

HAN - SEA

HANSEA

Hanoi Noibai

mar. 8/19

2:30 am-7:15 pm

1 stop30h 45m

Seattle/Tacoma Intl

dom. 11/23

11:55 pm-1:50 am

1 stop34h 55m

$865

Ho Chi Minh CitySeattle

SGN - SEA

SGNSEA

Ho Chi Minh City

vie. 11/21

12:10 pm-1:55 pm

1 stop16h 45m

Seattle/Tacoma Intl

mié. 12/3

12:10 am-11:00 am

1 stop19h 50m

$869

Da NangSeattle

DAD - SEA

DADSEA

Da Nang

mar. 7/8

12:05 am-10:50 am

1 stop24h 45m

Seattle/Tacoma Intl

mié. 7/16

1:20 pm-1:25 am

1 stop22h 05m

$875

Ho Chi Minh CitySeattle

SGN - SEA

SGNSEA

Ho Chi Minh City

mar. 8/26

11:15 pm-10:59 pm

2 stops37h 44m

Seattle/Tacoma Intl

vie. 9/12

4:30 pm-9:55 pm

1 stop39h 25m

$880

Ho Chi Minh CitySeattle

SGN - SEA

SGNSEA

Ho Chi Minh City

lun. 9/1

11:45 pm-10:40 am

1 stop24h 55m

Seattle/Tacoma Intl

mar. 9/30

12:50 pm-10:05 pm

1 stop19h 15m

$890

HanoiSeattle

HAN - SEA

HANSEA

Hanoi Noibai

jue. 8/21

12:05 pm-7:50 pm

1 stop21h 45m

Seattle/Tacoma Intl

lun. 11/24

12:10 am-5:15 pm

1 stop26h 05m

$894

Ho Chi Minh CitySeattle

SGN - SEA

SGNSEA

Ho Chi Minh City

mar. 8/26

1:55 pm-12:45 pm

1 stop36h 50m

Seattle/Tacoma Intl

vie. 9/12

2:15 pm-12:35 pm

1 stop32h 20m

$899

Flights are sorted by cheapest round-trip flights first.

Deals found on 6/12

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, January is the cheapest month in which you can book a flight from Vietnam to State of Washington (average of $238). Flying from Vietnam to State of Washington in July is currently the most expensive (average of $391). 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.

What is the cheapest time of day to fly from VN to WA?

Find hourly flight availability from Vietnam to Washington. Discover flight options and departure times throughout the day, allowing you to choose a departure time that suits your schedule. Data last updated junio 12, 2025.

Regardless of the time of day you decide to fly, the ticket price will remain around the same. Book flights from Vietnam to State of Washington as you normally would.

Rainfall in Washington by month

Plan your trip to Washington by taking into account the average rainfall totals by month.

In terms of precipitation, rainfall in State of Washington ranges from 0.7 - 6.6 inches per month. November is typically the wettest month, when rainfall can reach 6.6 in. July is typically the driest time to visit State of Washington when rainfall is around 0.7 in.

Temperature in Washington by month

Plan your trip to Washington by taking into account the average temperature totals by month.

If weather is an important factor for your trip to State of Washington, use this chart to help with planning. For those seeking warmer temperatures, July is the ideal time of year to visit, when temperatures reach an average of 66.2 F. Travelers looking to avoid the cold should look outside of December, when temperatures are typically at their lowest (around 41.0 F).

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 junio 12, 2025.
Peruse reviews from past customers who have flown with STARLUX Airlines, EVA Air and Korean Air from Vietnam to Washington to help guide your decision. Users have also rated airlines in terms of entertainment options, comfort, food, crew/service, and boarding process.
STARLUX Airlines
9.1
Wonderful
177 reviews

Entertainment

8.9

Boarding

9.0

Comfort

9.0

Food

8.8

Overall

9.1

Crew

9.3

Reviews

1 / 7
10.0
Excellent

ltulagan,Jun 2025

TPE - SEA

The whole trip was very pleasant from the crew, the food, the amenities during the flight.
STARLUX Airlines
9.1
Wonderful
177 reviews
STARLUX Airlines
9.1
Wonderful
177 reviews

Entertainment

8.9

Boarding

9.0

Comfort

9.0

Food

8.8

Overall

9.1

Crew

9.3

Reviews

1 / 7
10.0
Excellent

ltulagan,Jun 2025

TPE - SEA

The whole trip was very pleasant from the crew, the food, the amenities during the flight.
EVA Air
8.4
Very good
1,202 reviews
STARLUX Airlines
9.1
Wonderful
177 reviews

Entertainment

8.9

Boarding

9.0

Comfort

9.0

Food

8.8

Overall

9.1

Crew

9.3

Reviews

1 / 7
10.0
Excellent

ltulagan,Jun 2025

TPE - SEA

The whole trip was very pleasant from the crew, the food, the amenities during the flight.
Korean Air
8.4
Very good
1,088 reviews
STARLUX Airlines
9.1
Wonderful
177 reviews

Entertainment

8.9

Boarding

9.0

Comfort

9.0

Food

8.8

Overall

9.1

Crew

9.3

Reviews

1 / 7
10.0
Excellent

ltulagan,Jun 2025

TPE - SEA

The whole trip was very pleasant from the crew, the food, the amenities during the flight.
Japan Airlines
8.3
Very good
1,489 reviews
STARLUX Airlines
9.1
Wonderful
177 reviews

Entertainment

8.9

Boarding

9.0

Comfort

9.0

Food

8.8

Overall

9.1

Crew

9.3

Reviews

1 / 7
10.0
Excellent

ltulagan,Jun 2025

TPE - SEA

The whole trip was very pleasant from the crew, the food, the amenities during the flight.
China Airlines
8.3
Very good
738 reviews
STARLUX Airlines
9.1
Wonderful
177 reviews

Entertainment

8.9

Boarding

9.0

Comfort

9.0

Food

8.8

Overall

9.1

Crew

9.3

Reviews

1 / 7
10.0
Excellent

ltulagan,Jun 2025

TPE - SEA

The whole trip was very pleasant from the crew, the food, the amenities during the flight.

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.

  • 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 $403. Singapore Airlines flights start at $409 while deals on Asiana Airlines start at $478 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, January is the cheapest month in which you can book a flight from Vietnam to State of Washington (average of $238). Flying from Vietnam to State of Washington in July is currently the most expensive (average of $391). 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 9 airlines flying from Vietnam to Washington

Discover the top 9 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 junio 12, 2025.
AirlineCheapestAverageFlexibilityOn-time
Philippine AirlinesCheapest$627Average$716FlexibilityNo cancel feeOn-time60%
Asiana AirlinesCheapest$692Average$910FlexibilityNo cancel feeOn-time76%
Korean AirCheapest$769Average$1,101FlexibilityNo cancel feeOn-time81%
China AirlinesCheapest$797Average$942FlexibilityNo cancel feeOn-time70%
EVA AirCheapest$853Average$1,056FlexibilityNo cancel feeOn-time74%
ANACheapest$866Average$2,055FlexibilityNo cancel feeOn-time80%
STARLUX AirlinesCheapest$867Average$940FlexibilityNo cancel feeOn-timeN/A
Japan AirlinesCheapest$898Average$1,084FlexibilityNo cancel feeOn-time79%
DeltaCheapest$959Average$1,069FlexibilityNo cancel feeOn-timeN/A

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