Vietnam

$473+ Cheap flights from Washington, D.C. (WAS) 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 4/15. Fares are subject to change and may not be available on all flights or dates of travel.
WAS — SGN
Feb 25 — Mar 41
We work with more than 300 partners to bring you better travel deals

Find cheap flights from Washington, D.C. to Vietnam with Cheapflights

1. Tell us where you want to go
Enter your travel information like dates, passengers, trip type (one-way or round trip), and preferred cabin class then click “Find deals”
2. Select your favorite providers
We find the providers serving your travel needs. Choose up to four travel providers to compare side-by-side for flights, hotels, or car rentals.
3. Compare prices and book
Review each provider’s pricing and select the best option for you! Book through your favorite provider’s website for a seamless experience.

Cheap flight deals from Washington, D.C. to Vietnam

Keep the following information in mind while searching for Washington, D.C. to Vietnam flight deals. Data was last updated February 20, 2025.

Most accurate provider

FlightHub
3 stars

Most trusted provider

FlightHub
3 stars

Round-trip from

$871
(FlightHub)

One-way from

$473
(Kiwi.com)

Popular in

December

Cheapest in

April

Average price

$1,404
Provider with most accurate pricing for Washington, D.C. (WAS)-Ho Chi Minh City flight deals.
Provider most trusted by Cheapflights users for Washington, D.C. (WAS)-Ho Chi Minh City flights.
From Washington, D.C. (WAS) to Vietnam
One-way flight from Washington, D.C. (WAS) to Vietnam
Highest demand for flights based on searches. 10% potential increase in price ($159 potential increase over avg. RT price).
Cheapest flight prices on average. 5% potential price decrease ($64 potential savings vs. average RT price).
Average for round-trip flights in February 2025

Find flight deals from Washington, D.C. to Vietnam

Cheapest flights from Washington, D.C. to Vietnam
Explore the most affordable flight options available from Washington, D.C. to Vietnam. Find the lowest fares from popular airlines and budget airlines, with prices last updated on February 20, 2025.

This FlightHub deal was found by Cheapflights users on 2/20. 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.
Sat 5/312:30 pmIAD - SGN
1 stop40h 40mTurkish Airlines
Thu 5/2910:05 pmSGN - IAD
1 stop23h 40mTurkish Airlines
Deal found 2/20$871
This oojo deal was found by Cheapflights users on 2/20. 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.
Fri 4/1811:00 amIAD - SGN
1 stop22h 00mAir India
Mon 5/59:00 pmSGN - IAD
1 stop21h 40mAir India
Deal found 2/20$872
This China Airlines deal was found by Cheapflights users on 2/19. 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.
Tue 4/16:22 pmIAD - SGN
2 stops28h 18mMultiple Airlines
Tue 4/155:30 pmSGN - IAD
2 stops23h 04mMultiple Airlines
Deal found 2/19$975
This Booking.com deal was found by Cheapflights users on 2/19. 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 Booking.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 3/255:35 pmIAD - SGN
2 stops46h 10mAir China
Sat 4/55:10 amSGN - IAD
1 stop21h 30mAir China
Deal found 2/19$979
This Ticket deal was found by Cheapflights users on 2/20. 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 Ticket is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 9/16:55 pmBWI - SGN
2 stops28h 00mMultiple Airlines
Mon 9/223:45 pmSGN - BWI
2 stops25h 00mMultiple Airlines
Deal found 2/20$1,010
This China Airlines deal was found by Cheapflights users on 2/19. 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.
Mon 2/245:25 pmDCA - SGN
2 stops35h 25mMultiple Airlines
Tue 3/1111:00 amSGN - DCA
2 stops40h 24mMultiple Airlines
Deal found 2/19$1,041
This FlightHub deal was found by Cheapflights users on 2/20. 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.
Sat 3/19:25 pmIAD - HAN
1 stop30h 00mTurkish Airlines
Wed 3/1210:30 pmHAN - IAD
1 stop25h 45mTurkish Airlines
Deal found 2/20$1,066
This Air Canada deal was found by Cheapflights users on 2/18. 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 Air Canada is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 9/86:00 amDCA - SGN
2 stops30h 45mAir Canada
Tue 9/307:00 amSGN - DCA
2 stops25h 06mAir Canada
Deal found 2/18$1,083
This Expedia deal was found by Cheapflights users on 2/20. 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 Expedia is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 9/76:55 pmIAD - DAD
2 stops29h 40mMultiple Airlines
Tue 10/712:55 pmDAD - IAD
2 stops28h 00mMultiple Airlines
Deal found 2/20$1,083
This China Airlines deal was found by Cheapflights users on 2/20. 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.
Mon 3/316:59 pmIAD - HAN
2 stops28h 36mMultiple Airlines
Mon 4/75:50 pmHAN - IAD
2 stops33h 40mMultiple Airlines
Deal found 2/20$1,114
This oojo deal was found by Cheapflights users on 2/20. 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.
Thu 4/35:58 pmIAD - SGN
2 stops29h 07mCathay Pacific
Wed 4/306:20 pmSGN - IAD
2 stops33h 18mCathay Pacific
Deal found 2/20$1,116
This FlightHub deal was found by Cheapflights users on 2/20. 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 9/307:05 pmIAD - SGN
2 stops34h 15mChina Airlines
Tue 11/411:00 amSGN - IAD
2 stops36h 55mChina Airlines
Deal found 2/20$1,132

Find flights from Washington, D.C. to Vietnam within your budget

Customize your flight search to find flights from Washington, D.C. 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 2,558,603 searches. Data last updated February 20, 2025.

Fly from

Washington, D.C.

Fly to

Vietnam

Route

Depart

Return

Price

Washington, D.C.Ho Chi Minh City

IAD - SGN

IADSGN

Washington, D.C. Dulles Intl

Sat 5/3

12:30 pm-4:10 pm

1 stop40h 40m

Ho Chi Minh City

Thu 5/29

10:05 pm-10:45 am

1 stop23h 40m

$871

Washington, D.C.Ho Chi Minh City

IAD - SGN

IADSGN

Washington, D.C. Dulles Intl

Fri 4/18

11:00 am-8:00 pm

1 stop22h 00m

Ho Chi Minh City

Mon 5/5

9:00 pm-7:40 am

1 stop21h 40m

$872

Washington, D.C.Ho Chi Minh City

IAD - SGN

IADSGN

Washington, D.C. Dulles Intl

Tue 4/1

6:22 pm-9:40 am

2 stops28h 18m

Ho Chi Minh City

Tue 4/15

5:30 pm-5:34 am

2 stops23h 04m

$975

Washington, D.C.Ho Chi Minh City

IAD - SGN

IADSGN

Washington, D.C. Dulles Intl

Tue 3/25

5:35 pm-2:45 am

2 stops46h 10m

Ho Chi Minh City

Sat 4/5

5:10 am-3:40 pm

1 stop21h 30m

$979

BaltimoreHo Chi Minh City

BWI - SGN

BWISGN

Baltimore/Washington

Tue 4/1

1:45 pm-11:05 am

3 stops34h 20m

Ho Chi Minh City

Tue 4/15

12:05 pm-5:46 am

3 stops28h 41m

$1,040

Washington, D.C.Hanoi

IAD - HAN

IADHAN

Washington, D.C. Dulles Intl

Sat 3/1

9:25 pm-3:25 pm

1 stop30h 00m

Hanoi Noibai

Wed 3/12

10:30 pm-1:15 pm

1 stop25h 45m

$1,066

Washington, D.C.Ho Chi Minh City

DCA - SGN

DCASGN

Washington, D.C. Reagan-National

Tue 4/1

5:55 pm-9:40 am

2 stops28h 45m

Ho Chi Minh City

Tue 4/15

5:30 pm-8:59 pm

2 stops38h 29m

$1,088

Washington, D.C.Hanoi

IAD - HAN

IADHAN

Washington, D.C. Dulles Intl

Mon 3/31

6:59 pm-10:35 am

2 stops28h 36m

Hanoi Noibai

Mon 4/7

5:50 pm-4:30 pm

2 stops33h 40m

$1,114

Washington, D.C.Ho Chi Minh City

IAD - SGN

IADSGN

Washington, D.C. Dulles Intl

Thu 4/3

5:58 pm-10:05 am

2 stops29h 07m

Ho Chi Minh City

Wed 4/30

6:20 pm-4:38 pm

2 stops33h 18m

$1,116

Washington, D.C.Ho Chi Minh City

IAD - SGN

IADSGN

Washington, D.C. Dulles Intl

Tue 4/8

7:31 am-6:25 pm

3 stops47h 54m

Ho Chi Minh City

Thu 5/8

7:40 pm-5:40 am

2 stops45h 00m

$1,152

Flights are sorted by cheapest round-trip flights first.

Deals found on 2/20

Showing 1-10 of 60 results
1
2
3
...
6

Best time to book a flight from Washington, D.C. to Vietnam

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

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

What is the cheapest month to book a flight from Washington, D.C. to Vietnam?

Currently, November is the cheapest month in which you can book a flight from Washington, D.C. to Vietnam (average of $936). Flying from Washington, D.C. to Vietnam in June is currently the most expensive (average of $1,616). 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 WAS to VN?

Find hourly flight availability from Washington, D.C. 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 February 20, 2025.

When flying from Washington, D.C. 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 February 20, 2025.
Get a feel of what it's like to fly with Korean Air, ANA and Japan Airlines from Washington, D.C. to Vietnam by reading reviews from past customers. In addition to providing an overall rating, users have also rated airlines in terms of entertainment options, comfort, food, crew/service, and boarding process.

Food

8.1

Boarding

8.5

Comfort

8.3

Overall

8.4

Crew

8.7

Entertainment

8.2

Reviews

1 / 20

6.0
Good

Anonymous,Feb 2025

ATL - SBN

Regional jets are small and uncomfortable. When flying in or out of South Bend airport, that's usually what I'm on. It's the price one pays for the great convenience of using a small airport (cheap parking, no lines). The CRJ900 has engines attached to the fuselage near the rear of the plane. So, very loud in the back of the plane, and I happened to have the far back corner that also had no window. Oh well, a short flight and pleasant neighbor and cheerful attendant.

Food

8.1

Boarding

8.5

Comfort

8.3

Overall

8.4

Crew

8.7

Entertainment

8.2

Reviews

1 / 20

6.0
Good

Anonymous,Feb 2025

ATL - SBN

Regional jets are small and uncomfortable. When flying in or out of South Bend airport, that's usually what I'm on. It's the price one pays for the great convenience of using a small airport (cheap parking, no lines). The CRJ900 has engines attached to the fuselage near the rear of the plane. So, very loud in the back of the plane, and I happened to have the far back corner that also had no window. Oh well, a short flight and pleasant neighbor and cheerful attendant.

8.4
Very good

Food

8.1

Boarding

8.5

Comfort

8.3

Overall

8.4

Crew

8.7

Entertainment

8.2

Reviews

1 / 20

6.0
Good

Anonymous,Feb 2025

ATL - SBN

Regional jets are small and uncomfortable. When flying in or out of South Bend airport, that's usually what I'm on. It's the price one pays for the great convenience of using a small airport (cheap parking, no lines). The CRJ900 has engines attached to the fuselage near the rear of the plane. So, very loud in the back of the plane, and I happened to have the far back corner that also had no window. Oh well, a short flight and pleasant neighbor and cheerful attendant.

Food

8.1

Boarding

8.5

Comfort

8.3

Overall

8.4

Crew

8.7

Entertainment

8.2

Reviews

1 / 20

6.0
Good

Anonymous,Feb 2025

ATL - SBN

Regional jets are small and uncomfortable. When flying in or out of South Bend airport, that's usually what I'm on. It's the price one pays for the great convenience of using a small airport (cheap parking, no lines). The CRJ900 has engines attached to the fuselage near the rear of the plane. So, very loud in the back of the plane, and I happened to have the far back corner that also had no window. Oh well, a short flight and pleasant neighbor and cheerful attendant.

Food

8.1

Boarding

8.5

Comfort

8.3

Overall

8.4

Crew

8.7

Entertainment

8.2

Reviews

1 / 20

6.0
Good

Anonymous,Feb 2025

ATL - SBN

Regional jets are small and uncomfortable. When flying in or out of South Bend airport, that's usually what I'm on. It's the price one pays for the great convenience of using a small airport (cheap parking, no lines). The CRJ900 has engines attached to the fuselage near the rear of the plane. So, very loud in the back of the plane, and I happened to have the far back corner that also had no window. Oh well, a short flight and pleasant neighbor and cheerful attendant.

Food

8.1

Boarding

8.5

Comfort

8.3

Overall

8.4

Crew

8.7

Entertainment

8.2

Reviews

1 / 20

6.0
Good

Anonymous,Feb 2025

ATL - SBN

Regional jets are small and uncomfortable. When flying in or out of South Bend airport, that's usually what I'm on. It's the price one pays for the great convenience of using a small airport (cheap parking, no lines). The CRJ900 has engines attached to the fuselage near the rear of the plane. So, very loud in the back of the plane, and I happened to have the far back corner that also had no window. Oh well, a short flight and pleasant neighbor and cheerful attendant.

Related info for your journey

Find useful and relevant information for your journey from Washington, D.C. to Vietnam. 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 Washington, D.C. to Vietnam one-way?

    One-way options have recently been found by users for as low as $491 on Turkish Airlines. Other airlines that offer cheap prices include Air India from $496 and Cathay Pacific from $552 one-way.

  • What are the most popular routes from Washington, D.C. to Vietnam?

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

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

  • How can I find direct flights from Washington, D.C. to Vietnam?

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

  • Can I find deals for business class flights from Washington, D.C. to Vietnam?

    Yes. Cheapflights offers flight deals from Washington, D.C. 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.

  • What is the cheapest month to book a flight from Washington, D.C. to Vietnam?

    Currently, November is the cheapest month in which you can book a flight from Washington, D.C. to Vietnam (average of $936). Flying from Washington, D.C. to Vietnam in June is currently the most expensive (average of $1,616). 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

Toggle through the tabs below to find thousands of options on Cheapflights for your next trip.

Alternative routes for Washington, D.C. to Vietnam

See prices for flight routes from nearby airports that may be better suited for you.

Top 10 airlines flying from Washington, D.C. to Vietnam

Discover the top 10 airlines that operate flights from Washington, D.C. 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 2,558,603 searches. Data last updated February 20, 2025.
AirlineCheapestAverageFlexibilityOn-time
Air IndiaCheapest$778Average$941FlexibilityNo cancel feeOn-timeN/A
Turkish AirlinesCheapest$862Average$1,081FlexibilityNo cancel feeOn-time77%
Cathay PacificCheapest$950Average$1,244FlexibilityNo cancel feeOn-time72%
ANACheapest$951Average$1,499FlexibilityNo cancel feeOn-time80%
Korean AirCheapest$978Average$1,730FlexibilityNo cancel feeOn-time81%
Japan AirlinesCheapest$994Average$1,225FlexibilityNo cancel feeOn-time79%
United AirlinesCheapest$1,002Average$1,426FlexibilityNo cancel feeOn-time69%
DeltaCheapest$1,008Average$1,341FlexibilityNo cancel feeOn-timeN/A
American AirlinesCheapest$1,017Average$1,274FlexibilityNo cancel feeOn-time71%
Qatar AirwaysCheapest$1,049Average$1,318FlexibilityNo cancel feeOn-time68%
100% Free
Cheapflights is completely free to use, so you can start saving the moment you arrive.
Book with Flexibility
Our users can plan ahead with confidence and find flights with no change fees
Travel Smart
Millions of people come to us for their flight needs every year. We help make travel planning easy by providing useful insights and data-driven graphs that can inform your decisions.