How long is the flight from Washington, D.C. to Vietnam?

On average, it takes 24h 12m to fly from Washington, D.C. to Vietnam if you fly out of Washington, D.C. (the most popular airport in Washington, D.C.) and into Ho Chi Minh City (the most popular airport in Vietnam). If you’re flying out of Baltimore and into Ho Chi Minh City, then the flight time is around 27h 36m.

What airlines fly to Vietnam?

ANA, United Airlines and Korean Air are the top three most popular airlines that fly to Vietnam from Washington, D.C. according to our data. ANA is the first choice among our users, with 45% of people opting to fly with this airline when traveling to Vietnam. Keep in mind that there are 19 different airlines that fly to Vietnam on a routine basis, so you have a few additional options to choose from.

What is the cheapest airline that flies from Washington, D.C. to Vietnam?

Qatar Airways, STARLUX Airlines, and Cathay Pacific are the most popular carriers operating from Washington, D.C. to Vietnam

When did momondo last update prices for flights from Washington, D.C. to Vietnam?

Prices for flights from Washington, D.C. to Vietnam refresh daily.

How many operators does momondo search for flights from Washington, D.C. to Vietnam?

The number of operators available for flights from Washington, D.C. to Vietnam is 19 as of February 2026.

How old do you have to be to fly from Washington, D.C. to Vietnam?

The minimum age for a child to fly alone is five, but airlines that offer an unaccompanied minor (UNMR) service may have their own age limitations. Flight duration, scheduling, and layovers are among the considerations that may influence age limits. We recommend that you double-check with the airline you are booking with for travel from Washington, D.C. to Vietnam.

What documentation or ID do you need to fly to Vietnam?

The required travel and health documents for your Vietnam trip may vary depending on your itinerary and personal circumstances. As a general rule, you should carry multiple documents, including a national ID card or driver's license and a passport valid for six months after your intended arrival at Vietnam. We recommend that you seek guidance from your airline or a reliable third party such as IATA.

$441 Cheap Flights from Washington, D.C. to Vietnam in 2026

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Find the cheapest flights from Washington, D.C. to Vietnam

Round-trip

One-way

Last minute

Cheap round-trip flights

Enter your travel dates to find the best prices.

9:45 pm - 3:40 pm

IAD

HAN

30h 55m

1 stop

10:55 pm - 11:35 am

HAN

IAD

23h 40m

1 stop

$903Turkish Airlines

Sun, Apr 26 - Wed, May 6

7:20 pm - 10:10 am

IAD

HAN

27h 50m

2 stops

5:50 pm - 5:50 am

HAN

IAD

47h 00m

2 stops

$912Multiple Airlines

Sun, Apr 26 - Wed, May 6

7:04 pm - 9:40 am

BWI

SGN

27h 36m

2 stops

10:50 am - 5:44 am

SGN

BWI

29h 54m

2 stops

$913Multiple Airlines

Mon, Apr 6 - Sun, Apr 26

7:04 pm - 9:40 am

BWI

SGN

27h 36m

2 stops

5:30 pm - 5:44 am

SGN

BWI

23h 14m

2 stops

$918Multiple Airlines

Mon, Apr 6 - Sun, Apr 26

11:00 am - 1:50 pm

IAD

SGN

39h 50m

1 stop

8:00 pm - 4:05 pm

SGN

IAD

31h 05m

1 stop

$959Qatar Airways

Sun, Apr 26 - Fri, May 29

6:50 pm - 10:40 am

IAD

HAN

28h 50m

2 stops

11:10 pm - 11:55 pm

HAN

IAD

35h 45m

2 stops

$961Delta

Wed, Apr 15 - Wed, Apr 22

8:05 pm - 1:05 pm

IAD

SGN

29h 00m

1 stop

11:00 am - 4:05 pm

SGN

IAD

40h 05m

2 stops

$965Qatar Airways

Tue, Mar 3 - Wed, Apr 15

10:11 am - 9:35 pm

BWI

HAN

24h 24m

2 stops

12:00 pm - 12:28 am

HAN

BWI

23h 28m

2 stops

$987Delta

Tue, May 5 - Tue, May 12

8:09 pm - 5:25 am

BWI

SGN

46h 16m

2 stops

11:30 pm - 11:56 pm

SGN

BWI

35h 26m

2 stops

$1,017Japan Airlines

Mon, Apr 20 - Sun, May 17

10:00 am - 9:05 pm

DCA

DAD

24h 05m

2 stops

3:40 pm - 5:30 pm

DAD

DCA

60h 50m

2 stops

$1,383Korean Air

Tue, Apr 7 - Thu, Apr 23

Qatar Airways flights from Washington, D.C. to Vietnam

Our best Qatar Airways deals on Washington, D.C. to Vietnam flight tickets

Qatar Airways

Apr 26

IAD11:00 amWashington, D.C. Dulles Intl

39h 50m

1 stop

SGN1:50 pmHo Chi Minh City

May 25

SGN8:00 pmHo Chi Minh City

23h 40m

1 stop

IAD8:40 amWashington, D.C. Dulles Intl

$959

Qatar Airways

Mar 3

IAD8:05 pmWashington, D.C. Dulles Intl

29h 00m

1 stop

SGN1:05 pmHo Chi Minh City

Apr 15

SGN11:00 amHo Chi Minh City

40h 05m

2 stops

IAD4:05 pmWashington, D.C. Dulles Intl

$965

Qatar Airways

Feb 8

IAD10:40 amWashington, D.C. Dulles Intl

38h 25m

1 stop

SGN1:05 pmHo Chi Minh City

Mar 10

SGN11:00 amHo Chi Minh City

40h 55m

2 stops

IAD4:55 pmWashington, D.C. Dulles Intl

$967

Cathay Pacific flights from Washington, D.C. to Vietnam

Our best Cathay Pacific deals on Washington, D.C. to Vietnam flight tickets

Cathay Pacific

Apr 12

DCA7:47 pmWashington, D.C. Reagan-National

51h 08m

2 stops

HAN9:55 amHanoi Noibai

Apr 29

HAN10:55 amHanoi Noibai

33h 09m

2 stops

DCA9:04 amWashington, D.C. Reagan-National

$948

Cathay Pacific

Mar 25

DCA11:36 amWashington, D.C. Reagan-National

35h 59m

2 stops

SGN10:35 amHo Chi Minh City

Apr 28

SGN6:55 amHo Chi Minh City

27h 04m

2 stops

DCA10:59 pmWashington, D.C. Reagan-National

$960

Cathay Pacific

Apr 15

DCA11:36 amWashington, D.C. Reagan-National

25h 44m

2 stops

SGN12:20 amHo Chi Minh City

Apr 30

SGN6:20 pmHo Chi Minh City

39h 39m

2 stops

DCA10:59 pmWashington, D.C. Reagan-National

$966

Fly from

Fly to

Route

Depart

Return

Price

Washington, D.C.Hanoi

IAD - HAN

IADHAN

Washington, D.C. Dulles Intl

Sun 4/26

9:45 pm-3:40 pm

1 stop30h 55m

Hanoi Noibai

Wed 5/6

10:55 pm-11:35 am

1 stop23h 40m

$903

Washington, D.C.Hanoi

IAD - HAN

IADHAN

Washington, D.C. Dulles Intl

Sun 4/26

7:20 pm-10:10 am

2 stops27h 50m

Hanoi Noibai

Wed 5/6

5:50 pm-5:50 am

2 stops47h 00m

$912

BaltimoreHo Chi Minh City

BWI - SGN

BWISGN

Baltimore/Washington

Mon 4/6

7:04 pm-9:40 am

2 stops27h 36m

Ho Chi Minh City

Sun 4/26

10:50 am-5:44 am

2 stops29h 54m

$913

BaltimoreHo Chi Minh City

BWI - SGN

BWISGN

Baltimore/Washington

Mon 4/6

7:04 pm-9:40 am

2 stops27h 36m

Ho Chi Minh City

Sun 4/26

5:30 pm-5:44 am

2 stops23h 14m

$918

Washington, D.C.Ho Chi Minh City

IAD - SGN

IADSGN

Washington, D.C. Dulles Intl

Sun 4/26

11:00 am-1:50 pm

1 stop39h 50m

Ho Chi Minh City

Fri 5/29

8:00 pm-4:05 pm

1 stop31h 05m

$959

Washington, D.C.Hanoi

IAD - HAN

IADHAN

Washington, D.C. Dulles Intl

Wed 4/15

6:50 pm-10:40 am

2 stops28h 50m

Hanoi Noibai

Wed 4/22

11:10 pm-11:55 pm

2 stops35h 45m

$961

Washington, D.C.Ho Chi Minh City

IAD - SGN

IADSGN

Washington, D.C. Dulles Intl

Tue 3/3

8:05 pm-1:05 pm

1 stop29h 00m

Ho Chi Minh City

Wed 4/15

11:00 am-4:05 pm

2 stops40h 05m

$965

BaltimoreHanoi

BWI - HAN

BWIHAN

Baltimore/Washington

Tue 5/5

10:11 am-9:35 pm

2 stops24h 24m

Hanoi Noibai

Tue 5/12

12:00 pm-12:28 am

2 stops23h 28m

$987

BaltimoreHo Chi Minh City

BWI - SGN

BWISGN

Baltimore/Washington

Mon 4/20

8:09 pm-5:25 am

2 stops46h 16m

Ho Chi Minh City

Sun 5/17

11:30 pm-11:56 pm

2 stops35h 26m

$1,017

Washington, D.C.Da Nang

DCA - DAD

DCADAD

Washington, D.C. Reagan-National

Tue 4/7

10:00 am-9:05 pm

2 stops24h 05m

Da Nang

Thu 4/23

3:40 pm-5:30 pm

2 stops60h 50m

$1,383

Flights are sorted by cheapest round-trip flights first.

Showing 1-10 of 20 resultsSorted by cheapest first

How to get the cheapest flight ticket from Washington, D.C. to Vietnam

Look no further. We've gone through all the searches for this route on momondo so you have the important information and insights to find the cheapest flight ticket for your trip

Prices

Airlines

Other information

What is the cheapest month to fly to Vietnam?

The month of September is, on average, the cheapest month to fly to Vietnam from Washington, D.C., with most prices found around $964. If you don’t want to visit Vietnam in September, then you should wait until November to fly from Washington, D.C., when ticket prices are also cheap, with an average price of $985.

How far in advance should I book a flight to Vietnam?

You are more likely to see cheaper flights to Vietnam from Washington, D.C. when booking weeks ahead of your departure date. In general, you can expect to find flights to Vietnam for around $1,170 when searching weeks out. However, flight prices might be lower outside of this timeframe. For example, people recently found flights to Vietnam from Washington, D.C. for as low as $1,043 on momondo.

Can stopping save me money on Washington, D.C. to Vietnam flights?

You could potentially save up to 2% on your flight if you consider stops on a Washington, D.C. to Vietnam flight.

Cheap Washington, D.C. to Vietnam flight deals and tips

Find info about flight duration, direct flights, and airports for your flight from Washington, D.C. to Vietnam

Fastest flight time	21h 05m
Direct flights	None

The fastest flight from Washington, D.C. to Vietnam takes 21h 05m

There are no direct flights from Washington, D.C. to Vietnam. There are no popular flight routes from Washington, D.C. to Vietnam.

Search flight deals

When did momondo last update prices for flights from Washington, D.C. to Vietnam?
Prices for flights from Washington, D.C. to Vietnam refresh daily.
How many operators does momondo search for flights from Washington, D.C. to Vietnam?
The number of operators available for flights from Washington, D.C. to Vietnam is 19 as of February 2026.
How old do you have to be to fly from Washington, D.C. to Vietnam?
The minimum age for a child to fly alone is five, but airlines that offer an unaccompanied minor (UNMR) service may have their own age limitations. Flight duration, scheduling, and layovers are among the considerations that may influence age limits. We recommend that you double-check with the airline you are booking with for travel from Washington, D.C. to Vietnam.
What documentation or ID do you need to fly to Vietnam?
The required travel and health documents for your Vietnam trip may vary depending on your itinerary and personal circumstances. As a general rule, you should carry multiple documents, including a national ID card or driver's license and a passport valid for six months after your intended arrival at Vietnam. We recommend that you seek guidance from your airline or a reliable third party such as IATA.

Best airlines flying from Washington, D.C. to Vietnam

Compare and see reviews for airlines that fly from Washington, D.C. to Vietnam with momondo

Airline	Rating	Free Cancellation	Price
JetBlue	PriceFrom $512	Free Cancellation	Rating 7.2 2,893 reviews	Search JetBlue flights
Air China	PriceFrom $596	Free Cancellation	Rating 7.2 138 reviews	Search Air China flights
Air Canada	PriceFrom $671	Free Cancellation	Rating 7.1 10,684 reviews	Search Air Canada flights
Turkish Airlines	PriceFrom $766	Free Cancellation	Rating 7.3 4,210 reviews	Search Turkish Airlines flights
Etihad Airways	PriceFrom $818	Free Cancellation	Rating 7.3 1,380 reviews	Search Etihad Airways flights
Korean Air	PriceFrom $819	Free Cancellation	Rating 8.4 1,188 reviews	Search Korean Air flights
Air India	PriceFrom $832	Free Cancellation	Rating 5.5 2,974 reviews	Search Air India flights
American Airlines	PriceFrom $877	Free Cancellation	Rating 7.2 11,218 reviews	Search American Airlines flights
Qatar Airways	PriceFrom $887	Free Cancellation	Rating 7.4 3,729 reviews	Search Qatar Airways flights
ANA	PriceFrom $909	Free Cancellation	Rating 8.4 1,084 reviews	Search ANA flights

Why use momondo?

Why should I use momondo to find a flight deal from Washington, D.C. to Vietnam?

momondo compares prices from hundreds of airlines and agents so you can find and book the best deal on flights from Washington, D.C. to Vietnam. Millions of users trust and use momondo every year so you are in good hands.

Can I find flights from Washington, D.C. to Vietnam with flexible booking policies on momondo?

Yes. momondo enables you to select and highlight flights to Vietnam from Washington, D.C. with this policy.

How can momondo help me find flights from Washington, D.C. to Vietnam?

momondo offers useful filters to help you find the right flight. Choose specific flight times, airports or even what payment method you prefer. We have numerous options to help you book your ideal flight from Washington, D.C. to Vietnam.

I’m not ready to book a flight from Washington, D.C. to Vietnam right now. Can momondo alert me if prices change?

If you are not ready to book a flight from Washington, D.C. to Vietnam now, use our insights above to find helpful tips or alternatively set up a price alert, where momondo will track prices on flights to Vietnam and let you know when they change.