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$411+ Cheap flights from Washington to Vietnam

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 2/25. Fares are subject to change and may not be available on all flights or dates of travel.
SEA — SGN
Nov 9 — Nov 161
Sat 11/9
Sat 11/16
1 adult, Economy
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Find flight deals from Washington to Vietnam

Cheapest flights from Washington to Vietnam
Explore the most affordable flight options available from Washington to Vietnam. Find the lowest fares from popular airlines and budget airlines, with prices last updated on November 4, 2024.

This Ovago deal was found by Cheapflights users on 11/3. 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 Ovago is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 11/1212:45 pmSEA - SGN
1 stop19h 05mAsiana Airlines
Sun 11/1712:10 amSGN - SEA
1 stop25h 45mAsiana Airlines
Deal found 11/3$757
This CrystalTravel deal was found by Cheapflights users on 11/3. 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 CrystalTravel is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 11/1012:45 pmSEA - DAD
1 stop18h 00mAsiana Airlines
Fri 11/1511:00 pmDAD - SEA
1 stop26h 55mAsiana Airlines
Deal found 11/3$766
This Delta deal was found by Cheapflights users on 11/3. 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.
Wed 11/1310:35 amSEA - SGN
1 stop20h 40mDelta
Wed 11/278:05 amSGN - SEA
1 stop20h 12mDelta
Deal found 11/3$771
This Orbitz deal was found by Cheapflights users on 11/4. 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 Orbitz is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 11/1911:00 amSEA - SGN
1 stop34h 50mKorean Air
Tue 12/108:05 amSGN - SEA
1 stop15h 55mKorean Air
Deal found 11/4$774
This FlightHub deal was found by Cheapflights users on 11/4. 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.
Tue 12/33:40 pmSEA - SGN
1 stop39h 10mANA
Wed 5/710:45 pmSGN - SEA
1 stop29h 40mANA
Deal found 11/4$780
This oojo deal was found by Cheapflights users on 11/4. 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.
Mon 11/1812:10 pmSEA - SGN
1 stop19h 10mJapan Airlines
Thu 12/57:50 amSGN - SEA
2 stops38h 19mJapan Airlines
Deal found 11/4$781
This American Airlines deal was found by Cheapflights users on 11/3. 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 American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 11/256:15 amSEA - SGN
2 stops25h 05mAmerican Airlines
Wed 12/117:50 amSGN - SEA
1 stop17h 00mAmerican Airlines
Deal found 11/3$786
This ScholarTrip deal was found by Cheapflights users on 11/3. 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 ScholarTrip is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 11/177:05 amSEA - HAN
2 stops27h 40mChina Eastern
Wed 11/201:50 pmHAN - SEA
2 stops39h 53mChina Eastern
Deal found 11/3$787
This FlightHub deal was found by Cheapflights users on 11/3. 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.
Tue 11/1912:45 pmSEA - HAN
1 stop32h 25mAsiana Airlines
Tue 11/261:30 pmHAN - SEA
1 stop36h 25mAsiana Airlines
Deal found 11/3$792
This Japan Airlines deal was found by Cheapflights users on 11/3. 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 Japan Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 11/1812:10 pmSEA - HAN
1 stop19h 20mJapan Airlines
Sun 11/2411:55 pmHAN - SEA
1 stop24h 55mJapan Airlines
Deal found 11/3$802
This ANA deal was found by Cheapflights users on 11/3. 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.
Wed 11/136:31 amSEA - SGN
2 stops26h 44mMultiple Airlines
Wed 11/277:30 amSGN - SEA
1 stop20h 50mMultiple Airlines
Deal found 11/3$820
This oojo deal was found by Cheapflights users on 11/4. 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.
Mon 11/1812:10 amSEA - SGN
1 stop25h 40mChina Airlines
Tue 12/105:50 pmSGN - SEA
1 stop15h 25mChina Airlines
Deal found 11/4$821

Find flights from Washington to Vietnam within your budget

Customize your flight search to find flights from Washington to Vietnam 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 2,455,398 searches. Data last updated November 4, 2024.

Fly from

Any airport

Fly to

Any airport

Route

Depart

Return

Price

SeattleHo Chi Minh City

SEA - SGN

SEASGN

Seattle/Tacoma Intl

Tue 2/25

12:45 pm-11:00 am

1 stop31h 15m

$411

SeattleHo Chi Minh City

SEA - SGN

SEASGN

Seattle/Tacoma Intl

Mon 2/24

12:10 am-10:00 am

1 stop18h 50m

$437

SeattleHo Chi Minh City

SEA - SGN

SEASGN

Seattle/Tacoma Intl

Tue 3/18

1:05 am-4:50 pm

1 stop25h 45m

$443

SeattleHanoi

SEA - HAN

SEAHAN

Seattle/Tacoma Intl

Mon 1/27

12:30 pm-10:30 pm

1 stop19h 00m

$456

SeattleHanoi

SEA - HAN

SEAHAN

Seattle/Tacoma Intl

Mon 11/25

6:15 am-10:30 pm

2 stops25h 15m

$474

PortlandHo Chi Minh City

PDX - SGN

PDXSGN

Portland

Fri 11/15

7:00 am-11:20 pm

2 stops25h 20m

$485

SeattleDa Nang

SEA - DAD

SEADAD

Seattle/Tacoma Intl

Wed 2/5

12:45 pm-6:35 am

2 stops26h 50m

$486

PortlandHo Chi Minh City

PDX - SGN

PDXSGN

Portland

Sat 3/1

6:00 am-12:15 am

2 stops27h 15m

$489

SeattleDa Nang

SEA - DAD

SEADAD

Seattle/Tacoma Intl

Wed 3/26

1:10 am-11:40 am

1 stop20h 30m

$497

SeattleHo Chi Minh City

SEA - SGN

SEASGN

Seattle/Tacoma Intl

Fri 11/22

10:35 pm-2:30 pm

1 stop24h 55m

$516

Flights are sorted by cheapest first

Deals found on 11/4

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

Have a flexible travel schedule? Discover the best time to fly to Vietnam from Washington 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.

Travel insights for flights from Washington to Vietnam

Get recent, data-driven insights about flights from Washington to Vietnam including ideal travel times, pricing trends, and more.

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

Currently, September is the cheapest month in which you can book a flight from State of Washington to Vietnam (average of $957). Flying from State of Washington to Vietnam in June is currently the most expensive (average of $1,622). 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 WA to VN?

Find hourly flight availability from Washington to Vietnam. Discover flight options and departure times throughout the day, allowing you to choose a departure time that suits your schedule. Data last updated November 4, 2024.

When flying from State of Washington to Vietnam, the time of day you decide to fly out makes little to no difference towards the overall price you’ll pay on tickets.

Rainfall in Vietnam by month

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

In terms of precipitation, rainfall in Vietnam ranges from 0.0 - 13.4 inches per month. September is typically the wettest month, when rainfall can reach 13.4 in. February is typically the driest time to visit Vietnam when rainfall is around 0.0 in.

Temperature in Vietnam by month

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

If weather is an important factor for your trip to Vietnam, use this chart to help with planning. For those seeking warmer temperatures, April is the ideal time of year to visit, when temperatures reach an average of 86.0 F. Travelers looking to avoid the cold should look outside of January, when temperatures are typically at their lowest (around 78.8 F).

Reviews of airlines servicing Vietnam

Get insights into the airlines that provide service to Vietnam. 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 Vietnam. Reviews last updated November 4, 2024.
Read through reviews of airlines operating flights from Washington to Vietnam, such as EVA Air, Japan Airlines and Korean Air. You can also see how each airline compares in terms of entertainment options, comfort, food, crew/service, and boarding process.
STARLUX Airlines
9.1
Wonderful
122 reviews

Comfort

9.1

Food

9.0

Overall

9.1

Entertainment

9.0

Crew

9.3

Boarding

9.1

Reviews

1 / 3

Delicious food! I thought my first leg from SFO to Taipei was good, but this second from Taipei to Sapporo was even better. I liked the configuration of the plane 2 x 3 x 2. Although I wish it was made clear that folks needed to have their seats up during meal times. I had to remind the individual in front of me each time, which was awkward.

STARLUX Airlines
9.1
Wonderful
122 reviews
STARLUX Airlines
9.1
Wonderful
122 reviews

Comfort

9.1

Food

9.0

Overall

9.1

Entertainment

9.0

Crew

9.3

Boarding

9.1

Reviews

1 / 3

Delicious food! I thought my first leg from SFO to Taipei was good, but this second from Taipei to Sapporo was even better. I liked the configuration of the plane 2 x 3 x 2. Although I wish it was made clear that folks needed to have their seats up during meal times. I had to remind the individual in front of me each time, which was awkward.

Korean Air
8.5
Very good
1,034 reviews
STARLUX Airlines
9.1
Wonderful
122 reviews

Comfort

9.1

Food

9.0

Overall

9.1

Entertainment

9.0

Crew

9.3

Boarding

9.1

Reviews

1 / 3

Delicious food! I thought my first leg from SFO to Taipei was good, but this second from Taipei to Sapporo was even better. I liked the configuration of the plane 2 x 3 x 2. Although I wish it was made clear that folks needed to have their seats up during meal times. I had to remind the individual in front of me each time, which was awkward.

EVA Air
8.4
Very good
1,324 reviews
STARLUX Airlines
9.1
Wonderful
122 reviews

Comfort

9.1

Food

9.0

Overall

9.1

Entertainment

9.0

Crew

9.3

Boarding

9.1

Reviews

1 / 3

Delicious food! I thought my first leg from SFO to Taipei was good, but this second from Taipei to Sapporo was even better. I liked the configuration of the plane 2 x 3 x 2. Although I wish it was made clear that folks needed to have their seats up during meal times. I had to remind the individual in front of me each time, which was awkward.

ANA
8.4
Very good
831 reviews
STARLUX Airlines
9.1
Wonderful
122 reviews

Comfort

9.1

Food

9.0

Overall

9.1

Entertainment

9.0

Crew

9.3

Boarding

9.1

Reviews

1 / 3

Delicious food! I thought my first leg from SFO to Taipei was good, but this second from Taipei to Sapporo was even better. I liked the configuration of the plane 2 x 3 x 2. Although I wish it was made clear that folks needed to have their seats up during meal times. I had to remind the individual in front of me each time, which was awkward.

Japan Airlines
8.3
Very good
1,453 reviews
STARLUX Airlines
9.1
Wonderful
122 reviews

Comfort

9.1

Food

9.0

Overall

9.1

Entertainment

9.0

Crew

9.3

Boarding

9.1

Reviews

1 / 3

Delicious food! I thought my first leg from SFO to Taipei was good, but this second from Taipei to Sapporo was even better. I liked the configuration of the plane 2 x 3 x 2. Although I wish it was made clear that folks needed to have their seats up during meal times. I had to remind the individual in front of me each time, which was awkward.

Related info for your journey

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

  • Can I find flights from State of Washington to Vietnam for under $700 on Cheapflights?

    Yes, there are multiple flights from State of Washington to Vietnam for under $700. The cheapest flight booked recently is on Asiana Airlines for just $685, but on average you can expect to pay $786.

  • Are there last-minute flights available from State of Washington to Vietnam for under $800?

    There are currently 20+ open flights from State of Washington to Vietnam within the next 7 days for less than $800.

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

    $425 is the cheapest one-way deal found within the past few days, from Asiana Airlines. You may also be able to find cheap deals on Japan Airlines and Delta, with prices starting from $456 and $466, respectively.

  • What does SEA to SGN mean?

    These are just IATA (International Air Transport Association) codes. They are used in aviation to identify and differentiate airports. That’s why a Seattle/Tacoma Intl Airport to Ho Chi Minh City Airport flight would often be abbreviated as a SEA to SGN flight. Hanoi Noibai Airport (HAN), Da Nang Airport (DAD), Phu Quoc Duong Dang Airport (PQC), Nha Trang Cam Ranh Airport (CXR), Dalat Lien Khuong Intl Airport (DLI) are some additional IATA codes for airports related to your trip.

  • Can I find deals for flights from Washington to Vietnam that include extra baggage allowance?

    The amount of baggage you can bring on your Washington to Vietnam flight depends on the airline and the type of fare you've chosen. After entering your flight details, you'll be able to view the specific baggage policies for each deal in the search results. Keep in mind that certain deals may offer additional baggage allowance.

  • Can I find deals on flights from Washington to Vietnam with specific airlines?

    Yes, Cheapflights allows you to browse and filter Washington to Vietnam flight deals by airline. After entering your origin and destination, use the available filters to view flights offered by airlines.

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

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

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

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

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

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

  • Can I find deals for flights from Washington to Vietnam that allow pets onboard?

    Many airlines flying from Washington to Vietnam offer the option to travel with pets. After selecting a flight deal, you can find more information about the airline's pet policy on their official website or by contacting the airline directly. Please note that additional fees and restrictions may apply.

  • Can I find deals on last-minute flights from Washington to Vietnam?

    Yes, you can often find last-minute deals on Washington to Vietnam flights on Cheapflights. However, these deals can vary and may not always be available. We recommend checking back frequently or signing up for price alerts for the most up-to-date deals.

  • How recently were the State of Washington to Vietnam flight deals updated?

    The State of Washington to Vietnam flight deals you see on this page were last updated on 11/4.

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

    Currently, September is the cheapest month in which you can book a flight from State of Washington to Vietnam (average of $957). Flying from State of Washington to Vietnam in June is currently the most expensive (average of $1,622). 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

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Top 10 airlines flying from Washington to Vietnam

Discover the top 10 airlines that operate flights from Washington to Vietnam. 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 2,455,398 searches. Data last updated November 4, 2024.
AirlineCheapestAverageFlexibilityOn-time
STARLUX AirlinesCheapest$644Average$923FlexibilityNo cancel feeOn-timeN/A
Singapore AirlinesCheapest$684Average$948FlexibilityNo cancel feeOn-time81%
Asiana AirlinesCheapest$718Average$1,038FlexibilityNo cancel feeOn-time76%
China AirlinesCheapest$743Average$849FlexibilityNo cancel feeOn-time70%
Philippine AirlinesCheapest$744Average$810FlexibilityNo cancel feeOn-time60%
Japan AirlinesCheapest$847Average$1,187FlexibilityNo cancel feeOn-time79%
Korean AirCheapest$856Average$1,202FlexibilityNo cancel feeOn-time81%
American AirlinesCheapest$868Average$1,107FlexibilityNo cancel feeOn-time71%
DeltaCheapest$873Average$1,284FlexibilityNo cancel feeOn-timeN/A
EVA AirCheapest$902Average$1,283FlexibilityNo cancel feeOn-time74%
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