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$561+ Cheap flights from Reagan-National (DCA) 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 3/4. Fares are subject to change and may not be available on all flights or dates of travel.
DCA — SGN
Dec 23 — Dec 301
Mon 12/23
Mon 12/30
1 adult, Economy
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Cheap flight deals from Reagan-National to Vietnam

Discover tips and strategies to find the most affordable flight options for your journey from Reagan-National (DCA) to Vietnam (VN0). Learn about various techniques such as flexible date searches, comparing prices across and setting up price alerts. Use these methods to find the cheapest flights available for your travel needs. Data last updated December 18, 2024.

Round-trip from

$1,106
(Expedia)

One-way from

$581
(Kiwi.com)
From Washington, D.C. Reagan-National to Vietnam
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One-way flight from Washington, D.C. Reagan-National to Vietnam
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Find flight deals from Reagan-National to Vietnam

Cheapest flights from Reagan-National to Vietnam
Explore the most affordable flight options available from Reagan-National to Vietnam. Find the lowest fares from popular airlines and budget airlines, with prices last updated on December 18, 2024.

This Orbitz deal was found by Cheapflights users on 12/17. 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.
Fri 12/275:15 pmDCA - SGN
2 stops40h 45mMultiple Airlines
Sun 1/191:55 amSGN - DCA
2 stops31h 04mMultiple Airlines
Deal found 12/17$1,885
This oojo deal was found by Cheapflights users on 12/17. 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 12/317:00 amDCA - SGN
2 stops39h 35mCathay Pacific
Sat 3/297:35 pmSGN - DCA
2 stops38h 54mCathay Pacific
Deal found 12/17$1,896
This Delta deal was found by Cheapflights users on 12/17. 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.
Sat 12/286:00 amDCA - SGN
2 stops29h 20mDelta
Mon 1/208:05 amSGN - DCA
2 stops24h 31mDelta
Deal found 12/17$2,214
This oojo deal was found by Cheapflights users on 12/17. 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 12/3012:13 pmDCA - HAN
2 stops30h 42mQatar Airways
Tue 1/216:15 pmHAN - DCA
2 stops39h 45mQatar Airways
Deal found 12/17$2,409
This Delta deal was found by Cheapflights users on 12/17. 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 12/296:00 amDCA - HAN
2 stops27h 40mDelta
Mon 1/611:00 pmHAN - DCA
2 stops33h 36mDelta
Deal found 12/17$2,564
This Air Canada deal was found by Cheapflights users on 12/17. 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 12/309:40 amDCA - HAN
2 stops24h 45mMultiple Airlines
Wed 1/811:55 pmHAN - DCA
2 stops33h 05mMultiple Airlines
Deal found 12/17$2,601
This Justfly.com deal was found by Cheapflights users on 12/18. 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 Justfly.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 12/277:40 amDCA - HAN
2 stops39h 30mKorean Air
Thu 1/212:20 pmHAN - DCA
2 stops39h 59mKorean Air
Deal found 12/18$2,641
This oojo deal was found by Cheapflights users on 12/17. 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.
Wed 12/186:38 amDCA - SGN
2 stops42h 27mQatar Airways
Wed 2/58:55 amSGN - DCA
2 stops36h 37mQatar Airways
Deal found 12/17$2,781
This Cathay Pacific deal was found by Cheapflights users on 12/17. 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 Cathay Pacific is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 12/299:44 amDCA - HAN
2 stops41h 56mCathay Pacific
Tue 1/77:25 pmHAN - DCA
2 stops26h 07mCathay Pacific
Deal found 12/17$3,059
This Justfly.com deal was found by Cheapflights users on 12/17. 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 Justfly.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 12/236:00 amDCA - SGN
2 stops28h 15mKorean Air
Wed 1/88:05 amSGN - DCA
2 stops26h 30mKorean Air
Deal found 12/17$3,189
This Air Canada deal was found by Cheapflights users on 12/17. 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.
Wed 12/188:40 pmDCA - HAN
2 stops37h 45mAir Canada
Mon 12/2312:25 amHAN - DCA
2 stops45h 54mAir Canada
Deal found 12/17$3,278
This Japan Airlines deal was found by Cheapflights users on 12/18. 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 Japan Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 12/235:30 pmDCA - HAN
2 stops41h 00mJapan Airlines
Mon 1/611:55 pmHAN - DCA
2 stops26h 35mJapan Airlines
Deal found 12/18$3,319

Find flights from Reagan-National to Vietnam within your budget

Customize your flight search to find flights from Reagan-National 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 December 18, 2024.

Fly from

Any airport

Fly to

Any airport

Route

Depart

Return

Price

Washington, D.C.Ho Chi Minh City

DCA - SGN

DCASGN

Washington, D.C. Reagan-National

Mon 1/20

5:32 pm-6:35 pm

2 stops37h 03m

Ho Chi Minh City

Tue 3/4

7:35 pm-8:59 pm

2 stops37h 24m

$1,106

Washington, D.C.Ho Chi Minh City

DCA - SGN

DCASGN

Washington, D.C. Reagan-National

Wed 2/12

9:29 am-6:35 pm

2 stops45h 06m

Ho Chi Minh City

Wed 3/12

7:35 pm-4:29 pm

2 stops31h 54m

$1,141

Washington, D.C.Hanoi

DCA - HAN

DCAHAN

Washington, D.C. Reagan-National

Tue 2/11

5:32 pm-3:40 pm

2 stops34h 08m

Hanoi Noibai

Thu 2/20

10:40 am-4:15 pm

2 stops41h 35m

$1,197

Washington, D.C.Hanoi

DCA - HAN

DCAHAN

Washington, D.C. Reagan-National

Tue 3/25

11:40 am-6:25 pm

2 stops43h 45m

Hanoi Noibai

Mon 4/14

7:05 pm-7:15 pm

2 stops35h 10m

$1,219

Washington, D.C.Ho Chi Minh City

DCA - SGN

DCASGN

Washington, D.C. Reagan-National

Mon 3/31

6:00 am-11:45 pm

2 stops30h 45m

Ho Chi Minh City

Mon 4/21

7:00 am-10:19 am

2 stops38h 19m

$1,276

Washington, D.C.Ho Chi Minh City

DCA - SGN

DCASGN

Washington, D.C. Reagan-National

Wed 2/5

9:00 am-11:00 am

2 stops38h 00m

Ho Chi Minh City

Tue 2/18

12:15 pm-8:59 pm

2 stops44h 44m

$1,278

Washington, D.C.Da Nang

DCA - DAD

DCADAD

Washington, D.C. Reagan-National

Mon 4/7

7:59 am-9:35 pm

2 stops26h 36m

Da Nang

Tue 4/22

11:05 pm-8:52 pm

2 stops32h 47m

$1,302

Washington, D.C.Hanoi

DCA - HAN

DCAHAN

Washington, D.C. Reagan-National

Wed 3/19

9:00 am-11:30 am

3 stops39h 30m

Hanoi Noibai

Tue 3/25

12:35 pm-8:59 pm

2 stops43h 24m

$1,344

Washington, D.C.Hanoi

DCA - HAN

DCAHAN

Washington, D.C. Reagan-National

Wed 4/23

5:00 pm-7:10 am

2 stops27h 10m

Hanoi Noibai

Tue 5/6

7:30 pm-7:15 pm

2 stops34h 45m

$1,580

Washington, D.C.Da Nang

DCA - DAD

DCADAD

Washington, D.C. Reagan-National

Wed 2/26

9:00 am-3:40 pm

2 stops42h 40m

Da Nang

Fri 3/14

11:50 am-8:59 pm

2 stops44h 09m

$1,672

Flights are sorted by cheapest round-trip flights first.

Deals found on 12/18

Showing 1-10 of 40 results
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Best time to book a flight from Reagan-National to Vietnam

Have a flexible travel schedule? Discover the best time to fly to Vietnam from Reagan-National 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 Reagan-National to Vietnam

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

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

Currently, November is the cheapest month in which you can book a flight from Washington, D.C. Reagan-National Airport to Vietnam (average of $926). Flying from Washington, D.C. Reagan-National Airport to Vietnam in June is currently the most expensive (average of $1,621). 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 DCA to VN?

Find hourly flight availability from Reagan-National 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 December 18, 2024.

Regardless of the time of day you decide to fly, the ticket price will remain around the same. Book flights from Washington, D.C. Reagan-National Airport to Vietnam as you normally would.

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 December 18, 2024.
To help decide which airline to fly from Washington, D.C. to Vietnam, see what other customers have to say about Singapore Airlines, Korean Air and Cathay Pacific. You can also see how each airline stacks up in terms of entertainment options, comfort, food, crew/service, and boarding process.
ANA
8.4
Very good
839 reviews

Crew

8.7

Overall

8.4

Comfort

8.2

Food

7.7

Boarding

8.6

Entertainment

7.9

Reviews

1 / 10

Your hospitality was excellent, very polite and kind. The meal was tasty and good. The buns were cold. Who likes cold buns?

ANA
8.4
Very good
839 reviews
ANA
8.4
Very good
839 reviews

Crew

8.7

Overall

8.4

Comfort

8.2

Food

7.7

Boarding

8.6

Entertainment

7.9

Reviews

1 / 10

Your hospitality was excellent, very polite and kind. The meal was tasty and good. The buns were cold. Who likes cold buns?

Korean Air
8.4
Very good
1,018 reviews
ANA
8.4
Very good
839 reviews

Crew

8.7

Overall

8.4

Comfort

8.2

Food

7.7

Boarding

8.6

Entertainment

7.9

Reviews

1 / 10

Your hospitality was excellent, very polite and kind. The meal was tasty and good. The buns were cold. Who likes cold buns?

Japan Airlines
8.3
Very good
1,443 reviews
ANA
8.4
Very good
839 reviews

Crew

8.7

Overall

8.4

Comfort

8.2

Food

7.7

Boarding

8.6

Entertainment

7.9

Reviews

1 / 10

Your hospitality was excellent, very polite and kind. The meal was tasty and good. The buns were cold. Who likes cold buns?

Singapore Airlines
8.1
Very good
1,329 reviews
ANA
8.4
Very good
839 reviews

Crew

8.7

Overall

8.4

Comfort

8.2

Food

7.7

Boarding

8.6

Entertainment

7.9

Reviews

1 / 10

Your hospitality was excellent, very polite and kind. The meal was tasty and good. The buns were cold. Who likes cold buns?

Delta
8.0
Very good
8,604 reviews
ANA
8.4
Very good
839 reviews

Crew

8.7

Overall

8.4

Comfort

8.2

Food

7.7

Boarding

8.6

Entertainment

7.9

Reviews

1 / 10

Your hospitality was excellent, very polite and kind. The meal was tasty and good. The buns were cold. Who likes cold buns?

Related info for your journey

Find useful and relevant information for your journey from Reagan-National 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. Reagan-National Airport to Vietnam one-way?

    $607 is the cheapest one-way deal found within the past few days, from Cathay Pacific. You may also be able to find cheap deals on Singapore Airlines and Korean Air, with prices starting from $922 and $996, respectively.

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

    When deciding which route to take from Washington, D.C. Reagan-National Airport to Vietnam consider Washington, D.C. Reagan-National - Ho Chi Minh City, Washington, D.C. Reagan-National - Hanoi Noibai or Washington, D.C. Reagan-National - Da Nang as they are the most popular.

  • Can I find deals for flights from Reagan-National to Vietnam that include hotel bookings?

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

  • How can I find direct flights from Reagan-National to Vietnam?

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

  • Can I find deals for business class flights from Reagan-National to Vietnam?

    Yes. Cheapflights offers flight deals from Reagan-National 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. Reagan-National Airport to Vietnam?

    Currently, November is the cheapest month in which you can book a flight from Washington, D.C. Reagan-National Airport to Vietnam (average of $926). Flying from Washington, D.C. Reagan-National Airport to Vietnam in June is currently the most expensive (average of $1,621). 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 Reagan-National to Vietnam

See prices for flight routes from nearby airports that may be better suited for you.
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Dulles Intl to Denpasar flights
Baltimore to Hongqiao Intl flights
Reagan-National to Hong Kong flights
Reagan-National to Chennai flights
Dulles Intl to Pu Dong flights

Top 6 airlines flying from Reagan-National to Vietnam

Discover the top 6 airlines that operate flights from Reagan-National 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 December 18, 2024.
AirlineCheapestAverageFlexibilityOn-time
ANACheapest$887Average$1,108FlexibilityNo cancel feeOn-time80%
Japan AirlinesCheapest$994Average$1,215FlexibilityNo cancel feeOn-time79%
DeltaCheapest$1,013Average$1,181FlexibilityNo cancel feeOn-timeN/A
Korean AirCheapest$1,018Average$1,595FlexibilityNo cancel feeOn-time81%
American AirlinesCheapest$1,019Average$1,055FlexibilityNo cancel feeOn-time71%
Cathay PacificCheapest$1,088Average$1,184FlexibilityNo cancel feeOn-time72%
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