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$465+ Cheap flights from District of Columbia 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 3/1. Fares are subject to change and may not be available on all flights or dates of travel.
IAD — SGN
Nov 29 — Dec 61
Sat 11/29
Sat 12/6
1 adult, Economy
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Find flight deals from District of Columbia to Vietnam

Cheapest flights from District of Columbia to Vietnam
Explore the most affordable flight options available from District of Columbia to Vietnam. Find the lowest fares from popular airlines and budget airlines, with prices last updated on October 30, 2025.

This Gotogate deal was found by Cheapflights users on 10/29. 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 Gotogate is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 11/2311:50 amIAD - HAN
1 stop35h 20mKorean Air
Sun 12/711:05 pmHAN - IAD
1 stop22h 45mKorean Air
Deal found 10/29$825
This Korean Air deal was found by Cheapflights users on 10/29. 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.
Wed 11/2611:50 amIAD - HAN
1 stop21h 55mKorean Air
Sun 12/712:20 pmHAN - IAD
1 stop33h 30mKorean Air
Deal found 10/29$855
This oojo deal was found by Cheapflights users on 10/30. 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.
Tue 11/119:59 amDCA - HAN
2 stops36h 36mChina Airlines
Thu 12/45:30 pmHAN - DCA
2 stops38h 30mChina Airlines
Deal found 10/30$856
This Delta deal was found by Cheapflights users on 10/29. 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.
Sun 11/236:00 amIAD - HAN
2 stops41h 10mDelta
Sun 12/712:20 pmHAN - IAD
2 stops40h 40mDelta
Deal found 10/29$860
This FlightHub deal was found by Cheapflights users on 10/29. 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.
Fri 11/2811:10 amIAD - DAD
2 stops32h 15mMultiple Airlines
Thu 12/412:30 amDAD - IAD
1 stop27h 10mMultiple Airlines
Deal found 10/29$862
This Ovago deal was found by Cheapflights users on 10/29. 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.
Wed 11/512:20 pmIAD - DAD
1 stop36h 30mMultiple Airlines
Tue 11/1112:30 amDAD - IAD
1 stop27h 10mMultiple Airlines
Deal found 10/29$889
This oojo deal was found by Cheapflights users on 10/29. 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 12/49:15 pmIAD - SGN
1 stop43h 40mTurkish Airlines
Tue 12/306:35 amSGN - IAD
1 stop24h 45mTurkish Airlines
Deal found 10/29$899
This China Airlines deal was found by Cheapflights users on 10/29. 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.
Wed 11/129:59 amDCA - SGN
2 stops36h 01mMultiple Airlines
Fri 12/55:50 pmSGN - DCA
2 stops38h 10mMultiple Airlines
Deal found 10/29$905
This FlightHub deal was found by Cheapflights users on 10/29. 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.
Fri 12/51:30 pmIAD - SGN
1 stop27h 25mTurkish Airlines
Sun 1/256:35 amSGN - IAD
1 stop41h 10mTurkish Airlines
Deal found 10/29$907
This FlightHub deal was found by Cheapflights users on 10/29. 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 11/258:05 pmIAD - SGN
1 stop29h 00mQatar Airways
Mon 12/158:55 amSGN - IAD
1 stop43h 00mQatar Airways
Deal found 10/29$908
This KAYAK deal was found by Cheapflights users on 10/30. 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 KAYAK is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 11/258:05 pmIAD - SGN
1 stop29h 00mQatar Airways
Fri 2/278:55 amSGN - IAD
1 stop43h 00mQatar Airways
Deal found 10/30$910
This FlightHub deal was found by Cheapflights users on 10/29. 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.
Wed 12/310:40 amIAD - HAN
1 stop21h 05mQatar Airways
Tue 12/167:10 pmHAN - IAD
1 stop25h 10mQatar Airways
Deal found 10/29$911

Cheap flight deals from District of Columbia to Vietnam

Keep the following information in mind while searching for District of Columbia to Vietnam flight deals. Data was last updated October 30, 2025.

Most accurate provider

Justfly.com
3 stars

Most trusted provider

Justfly.com
3 stars

Round-trip from

$825
(Gotogate)

One-way from

$465
(Expedia)

Popular in

June

Cheapest in

September

Average price

$1,026
Provider with most accurate pricing for Washington, D.C. (WAS)-Ho Chi Minh City flight deals.
Search Deals
Provider most trusted by Cheapflights users for Washington, D.C. (WAS)-Ho Chi Minh City flights.
Search Deals
From District of Columbia to Vietnam
Search Deals
One-way flight from District of Columbia to Vietnam
Search Deals
Highest demand for flights based on searches. 15% potential increase in price ($228 potential increase over avg. RT price).
Search Deals
Cheapest flight prices on average. 1% potential price decrease ($25 potential savings vs. average RT price).
Search Deals
Average for round-trip flights in October 2025
Search Deals

Cheapflights Fare Finder

 
Customize your flight search to find flights from District of Columbia 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 October 30, 2025.
Use the filters below to find and compare flights from District of Columbia to Vietnam that are best for you.

Fly from

District of Columbia

Fly to

Vietnam

Route

Depart

Return

Price

Washington, D.C.Hanoi

IAD - HAN

IADHAN

Washington, D.C. Dulles Intl

Wed 11/26

11:50 am-9:45 pm

1 stop21h 55m

Hanoi Noibai

Sun 12/7

12:20 pm-9:50 am

1 stop33h 30m

$855

Washington, D.C.Hanoi

DCA - HAN

DCAHAN

Washington, D.C. Reagan-National

Wed 11/12

9:59 am-10:35 am

2 stops36h 36m

Hanoi Noibai

Mon 12/8

5:30 pm-8:00 pm

2 stops38h 30m

$856

Washington, D.C.Hanoi

DCA - HAN

DCAHAN

Washington, D.C. Reagan-National

Thu 4/2

8:00 am-9:35 pm

2 stops26h 35m

Hanoi Noibai

Fri 4/24

11:10 pm-9:19 pm

2 stops33h 09m

$872

Washington, D.C.Hanoi

DCA - HAN

DCAHAN

Washington, D.C. Reagan-National

Tue 3/31

8:00 am-9:35 pm

2 stops26h 35m

Hanoi Noibai

Wed 4/15

11:10 pm-2:43 pm

2 stops26h 33m

$872

Washington, D.C.Hanoi

DCA - HAN

DCAHAN

Washington, D.C. Reagan-National

Thu 4/2

8:20 am-9:35 pm

2 stops26h 15m

Hanoi Noibai

Wed 4/15

11:10 pm-10:20 pm

2 stops34h 10m

$872

Washington, D.C.Hanoi

DCA - HAN

DCAHAN

Washington, D.C. Reagan-National

Thu 4/2

8:20 am-9:35 pm

2 stops26h 15m

Hanoi Noibai

Sat 4/25

11:10 pm-5:03 pm

2 stops28h 53m

$872

Washington, D.C.Hanoi

DCA - HAN

DCAHAN

Washington, D.C. Reagan-National

Tue 3/31

6:50 pm-9:35 pm

2 stops39h 45m

Hanoi Noibai

Tue 4/14

11:10 pm-9:13 am

2 stops45h 03m

$873

Washington, D.C.Ho Chi Minh City

DCA - SGN

DCASGN

Washington, D.C. Reagan-National

Wed 2/18

9:30 am-4:50 pm

2 stops43h 20m

Ho Chi Minh City

Wed 4/22

10:50 am-8:01 pm

2 stops44h 11m

$905

Washington, D.C.Hanoi

IAD - HAN

IADHAN

Washington, D.C. Dulles Intl

Thu 4/2

7:00 am-9:35 pm

2 stops27h 35m

Hanoi Noibai

Wed 4/15

11:10 pm-6:45 pm

2 stops30h 35m

$916

Washington, D.C.Ho Chi Minh City

DCA - SGN

DCASGN

Washington, D.C. Reagan-National

Tue 3/3

9:30 am-10:00 am

2 stops36h 30m

Ho Chi Minh City

Tue 5/12

5:30 pm-8:00 pm

2 stops37h 30m

$929

Flights are sorted by cheapest round-trip flights first.

Deals found on 10/29

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

Have a flexible travel schedule? Discover the best time to fly to Vietnam from District of Columbia 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 District of Columbia to Vietnam

What is the cheapest month to book a flight from District of Columbia to Vietnam?

Currently, July is the cheapest month in which you can book a flight from District of Columbia to Vietnam (average of $574). Flying from District of Columbia to Vietnam in June is currently the most expensive (average of $1,169). 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 DC to VN?

Find hourly flight availability from District of Columbia 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 October 30, 2025.

Unlike at noon, when flights are generally more expensive, you can save up to 14% on flights from District of Columbia to Vietnam by exploring options for tickets in the afternoon.

What is the cheapest day to fly from District of Columbia to Vietnam?

Use this chart to determine the cheapest time to fly round-trip from District of Columbia to Vietnam. Price data was last updated on November 3, 2024.

Travelers seeking maximum savings on their District of Columbia to Vietnam flight should consider departing on Tuesday afternoons when fares are most often at their lowest. Friday at noon flights should be avoided if possible as fares are typically the most expensive at this time.

Related info for your journey

Find useful and relevant information for your journey from District of Columbia to Vietnam. 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 District of Columbia to Vietnam?

    There are many flights that can get you from District of Columbia to Vietnam in 21h 55m. Fly via Korean Air, China Airlines, or Delta to get the fastest option. The distance between District of Columbia and Vietnam is about 8268 mi. This flight may include one or multiple stops.

  • What are the cheapest airlines to fly from District of Columbia to Vietnam one-way?

    One-way options have recently been found by users for as low as $484 on Qatar Airways. Other airlines that offer cheap prices include STARLUX Airlines from $510 and Turkish Airlines from $519 one-way.

  • Can I find deals for flights from District of Columbia to Vietnam that include hotel bookings?

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

  • How can I find direct flights from District of Columbia to Vietnam?

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

  • Can I find deals for business class flights from District of Columbia to Vietnam?

    Yes. Cheapflights offers flight deals from District of Columbia 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 District of Columbia to Vietnam?

    Currently, July is the cheapest month in which you can book a flight from District of Columbia to Vietnam (average of $574). Flying from District of Columbia to Vietnam in June is currently the most expensive (average of $1,169). 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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Alternative routes for District of Columbia to Vietnam

See prices for flight routes from nearby airports that may be better suited for you.
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Top 10 airlines flying from District of Columbia to Vietnam

Discover the top 10 airlines that operate flights from District of Columbia 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 October 30, 2025.
AirlineCheapestAverageFlexibilityOn-time
Turkish AirlinesCheapest$773Average$1,100FlexibilityNo cancel feeOn-time77%
Air IndiaCheapest$789Average$984FlexibilityNo cancel feeOn-timeN/A
Korean AirCheapest$819Average$1,609FlexibilityNo cancel feeOn-time81%
American AirlinesCheapest$877Average$1,564FlexibilityNo cancel feeOn-time71%
Qatar AirwaysCheapest$887Average$1,474FlexibilityNo cancel feeOn-time68%
ANACheapest$903Average$1,282FlexibilityNo cancel feeOn-time80%
Singapore AirlinesCheapest$912Average$1,396FlexibilityNo cancel feeOn-time81%
China AirlinesCheapest$915Average$1,098FlexibilityNo cancel feeOn-time70%
United AirlinesCheapest$941Average$1,099FlexibilityNo cancel feeOn-time69%
Cathay PacificCheapest$974Average$1,253FlexibilityNo cancel feeOn-time72%

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