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

On average, it takes 23h 50m 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 20m.

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 47% of people opting to fly with this airline when traveling to Vietnam. Keep in mind that there are 17 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?

China Airlines, Qatar Airways, and Delta 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 17 as of May 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.

$533 Cheap Flights from Washington, D.C. to Vietnam in 2026

1 adult

0 bags

Discover deals from 900+ travel sites with momondo.

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.

7:00 am - 10:50 pm

IAD

SGN

28h 50m

2 stops

12:10 am - 5:40 am

SGN

IAD

40h 30m

2 stops

$1,134Multiple Airlines

Thu, Sep 10 - Sun, Oct 11

6:50 pm - 10:50 pm

IAD

SGN

41h 00m

2 stops

6:25 pm - 3:40 pm

SGN

IAD

32h 15m

2 stops

$1,137SAUDIA

Sat, Aug 1 - Mon, Sep 28

2:30 pm - 5:15 am

IAD

SGN

27h 45m

1 stop

10:05 pm - 11:35 am

SGN

IAD

24h 30m

1 stop

$1,138Turkish Airlines

Tue, Oct 27 - Sun, Apr 18

9:00 pm - 7:40 am

IAD

SGN

23h 40m

1 stop

11:00 am - 3:40 pm

SGN

IAD

39h 40m

2 stops

$1,154Qatar Airways

Mon, Oct 5 - Mon, Oct 19

9:00 pm - 1:50 pm

IAD

SGN

29h 50m

1 stop

11:00 am - 3:40 pm

SGN

IAD

39h 40m

2 stops

$1,160Qatar Airways

Tue, Aug 25 - Tue, Sep 8

9:30 am - 10:15 pm

DCA

HAN

25h 45m

2 stops

11:35 pm - 8:35 pm

HAN

DCA

32h 00m

2 stops

$1,272United Airlines

Tue, Aug 11 - Wed, Sep 2

6:15 am - 10:15 pm

BWI

HAN

29h 00m

2 stops

11:35 pm - 8:57 pm

HAN

BWI

32h 22m

2 stops

$1,333ANA

Wed, Sep 16 - Wed, Sep 30

7:00 am - 10:15 pm

BWI

HAN

28h 15m

2 stops

11:35 pm - 7:40 pm

HAN

BWI

31h 05m

2 stops

$1,372United Airlines

Wed, Jul 29 - Mon, Aug 24

1:15 pm - 10:50 pm

IAD

PQC

22h 35m

1 stop

12:10 am - 11:05 am

PQC

IAD

21h 55m

1 stop

$1,773Korean Air

Tue, Sep 8 - Mon, Sep 14

10:05 am - 10:50 pm

IAD

PQC

25h 45m

2 stops

12:10 am - 11:05 am

PQC

IAD

21h 55m

1 stop

$1,778Korean Air

Tue, Sep 8 - Mon, Sep 14

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SAUDIA flights from Washington, D.C. to Vietnam

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

SAUDIA

Aug 1

IAD6:50 pmWashington, D.C. Dulles Intl

41h 00m

2 stops

SGN10:50 pmHo Chi Minh City

Sep 28

SGN6:25 pmHo Chi Minh City

32h 15m

2 stops

IAD3:40 pmWashington, D.C. Dulles Intl

$1,137

SAUDIA

Aug 29

IAD6:50 pmWashington, D.C. Dulles Intl

41h 00m

2 stops

SGN10:50 pmHo Chi Minh City

Sep 28

SGN6:25 pmHo Chi Minh City

32h 15m

2 stops

IAD3:40 pmWashington, D.C. Dulles Intl

$1,164

SAUDIA

Aug 29

IAD6:50 pmWashington, D.C. Dulles Intl

39h 25m

2 stops

SGN9:15 pmHo Chi Minh City

Oct 16

SGN3:25 pmHo Chi Minh City

35h 15m

2 stops

IAD3:40 pmWashington, D.C. Dulles Intl

$1,173

Turkish Airlines flights from Washington, D.C. to Vietnam

Our best Turkish Airlines deals on Washington, D.C. to Vietnam flight tickets

Turkish Airlines

Oct 27

IAD2:30 pmWashington, D.C. Dulles Intl

27h 45m

1 stop

SGN5:15 amHo Chi Minh City

Apr 18

SGN10:05 pmHo Chi Minh City

24h 30m

1 stop

IAD11:35 amWashington, D.C. Dulles Intl

$1,138

Turkish Airlines

Oct 27

IAD2:30 pmWashington, D.C. Dulles Intl

27h 45m

1 stop

SGN5:15 amHo Chi Minh City

Apr 19

SGN10:05 pmHo Chi Minh City

24h 30m

1 stop

IAD11:35 amWashington, D.C. Dulles Intl

$1,163

Turkish Airlines

Oct 26

IAD10:10 pmWashington, D.C. Dulles Intl

44h 05m

1 stop

SGN5:15 amHo Chi Minh City

Nov 3

SGN6:55 amHo Chi Minh City

41h 50m

1 stop

IAD12:45 pmWashington, D.C. Dulles Intl

$1,165

Fly from

Fly to

Route

Depart

Return

Price

Cheapest round-trip

Washington, D.C.Ho Chi Minh City

IAD - SGN

IADSGN

Washington, D.C. Dulles Intl

Thu 9/10

7:00 am-10:50 pm

2 stops28h 50m

Ho Chi Minh City

Sun 10/11

12:10 am-5:40 am

2 stops40h 30m

$1,134

Washington, D.C.Ho Chi Minh City

IAD - SGN

IADSGN

Washington, D.C. Dulles Intl

Sat 8/1

6:50 pm-10:50 pm

2 stops41h 00m

Ho Chi Minh City

Mon 9/28

6:25 pm-3:40 pm

2 stops32h 15m

$1,137

Washington, D.C.Ho Chi Minh City

IAD - SGN

IADSGN

Washington, D.C. Dulles Intl

Tue 10/27

2:30 pm-5:15 am

1 stop27h 45m

Ho Chi Minh City

Sun 4/18

10:05 pm-11:35 am

1 stop24h 30m

$1,138

Washington, D.C.Ho Chi Minh City

IAD - SGN

IADSGN

Washington, D.C. Dulles Intl

Mon 10/5

9:00 pm-7:40 am

1 stop23h 40m

Ho Chi Minh City

Mon 10/19

11:00 am-3:40 pm

2 stops39h 40m

$1,154

Washington, D.C.Ho Chi Minh City

IAD - SGN

IADSGN

Washington, D.C. Dulles Intl

Tue 8/25

9:00 pm-1:50 pm

1 stop29h 50m

Ho Chi Minh City

Tue 9/8

11:00 am-3:40 pm

2 stops39h 40m

$1,160

Washington, D.C.Hanoi

DCA - HAN

DCAHAN

Washington, D.C. Reagan-National

Tue 8/11

9:30 am-10:15 pm

2 stops25h 45m

Hanoi Noibai

Wed 9/2

11:35 pm-8:35 pm

2 stops32h 00m

$1,272

BaltimoreHanoi

BWI - HAN

BWIHAN

Baltimore/Washington

Wed 9/16

6:15 am-10:15 pm

2 stops29h 00m

Hanoi Noibai

Wed 9/30

11:35 pm-8:57 pm

2 stops32h 22m

$1,333

BaltimoreHanoi

BWI - HAN

BWIHAN

Baltimore/Washington

Wed 7/29

7:00 am-10:15 pm

2 stops28h 15m

Hanoi Noibai

Mon 8/24

11:35 pm-7:40 pm

2 stops31h 05m

$1,372

Quickest round-trip

Washington, D.C.Phu Quoc

IAD - PQC

IADPQC

Washington, D.C. Dulles Intl

Tue 9/8

1:15 pm-10:50 pm

1 stop22h 35m

Phu Quoc Duong Dang

Mon 9/14

12:10 am-11:05 am

1 stop21h 55m

$1,773

Washington, D.C.Phu Quoc

IAD - PQC

IADPQC

Washington, D.C. Dulles Intl

Tue 9/8

10:05 am-10:50 pm

2 stops25h 45m

Phu Quoc Duong Dang

Mon 9/14

12:10 am-11:05 am

1 stop21h 55m

$1,778

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 August is, on average, the cheapest month to fly to Vietnam from Washington, D.C., with most prices found around $699. If you don’t want to visit Vietnam in August, then you should wait until April to fly from Washington, D.C., when ticket prices are also cheap, with an average price of $749.

How far in advance should I book a flight from Washington, D.C. 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 $1,162 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 $1,051 on momondo.

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

You could potentially save up to 17% 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	23h 15m
Direct flights	None

The fastest flight from Washington, D.C. to Vietnam takes 23h 15m

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

Frequently asked questions about flying 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 17 as of May 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
Air China	PriceFrom $443	Free Cancellation	Rating 7.3 148 reviews	Search Air China flights
JetBlue	PriceFrom $512	Free Cancellation	Rating 7.1 2,978 reviews	Search JetBlue flights
Delta	PriceFrom $535	Free Cancellation	Rating 7.9 8,459 reviews	Search Delta flights
Turkish Airlines	PriceFrom $748	Free Cancellation	Rating 7.4 4,350 reviews	Search Turkish Airlines flights
Etihad Airways	PriceFrom $818	Free Cancellation	Rating 7.3 1,433 reviews	Search Etihad Airways flights
Korean Air	PriceFrom $821	Free Cancellation	Rating 8.4 1,216 reviews	Search Korean Air flights
United Airlines	PriceFrom $839	Free Cancellation	Rating 7.4 9,683 reviews	Search United Airlines flights
EVA Air	PriceFrom $856	Free Cancellation	Rating 8.5 1,445 reviews	Search EVA Air flights
STARLUX Airlines	PriceFrom $877	Free Cancellation	Rating 8.9 308 reviews	Search STARLUX Airlines flights
American Airlines	PriceFrom $877	Free Cancellation	Rating 7.1 11,672 reviews	Search American Airlines 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.