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

Etihad Airways, Qatar Airways, and Korean Air are the most popular carriers operating from Washington, D.C. Dulles Intl to Vietnam

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. Dulles Intl Airport according to our data. ANA is the first choice among our users, with 46% of people opting to fly with this airline when traveling to Vietnam. Keep in mind that there are 15 different airlines that fly to Vietnam on a routine basis, so you have a few additional options to choose from.

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

There are 15 operators available for flights from Washington, D.C. Dulles Intl Airport to Vietnam as of March 2026.

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

Although the minimum age for a child to fly alone is five, airlines that offer an unaccompanied minor (UMNR) service may have their own age limits, which could be impacted by factors such as flight length, timing, and layovers. It is recommended that you verify with the airline you are booking with for travel from Washington, D.C. Dulles Intl Airport to Vietnam.

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

The travel and health documents required for your trip to Vietnam can vary based on your itinerary and personal situation. As a rule, consider having multiple documents such as a national ID card or driver’s license, and a passport valid for six-months after you plan to arrive at Vietnam. We always recommend checking with your airline or a trusted third party such as IATA to get advice.

$494 Cheap Flights from Washington, D.C. Dulles Intl Airport to Vietnam in 2026

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

Round-trip

One-way

Last minute

Cheap round-trip flights

Enter your travel dates to find the best prices.

5:38 pm - 11:40 am

IAD

SGN

31h 02m

2 stops

12:50 pm - 10:00 pm

SGN

IAD

20h 10m

1 stop

$969EVA Air

lun., ago. 31 - lun., sep. 28

1:15 am - 10:00 pm

IAD

SGN

33h 45m

1 stop

3:45 pm - 10:00 pm

SGN

IAD

41h 15m

1 stop

$973EVA Air

lun., sep. 7 - dom., sep. 20

1:15 am - 11:40 am

IAD

SGN

23h 25m

1 stop

3:45 pm - 7:28 am

SGN

IAD

26h 43m

2 stops

$975EVA Air

mié., sep. 2 - mié., sep. 30

9:45 pm - 4:10 pm

IAD

SGN

31h 25m

1 stop

10:05 pm - 11:35 am

SGN

IAD

24h 30m

1 stop

$979Turkish Airlines

mar., may. 5 - lun., may. 18

9:00 pm - 7:40 am

IAD

SGN

23h 40m

1 stop

8:00 pm - 3:40 pm

SGN

IAD

30h 40m

1 stop

$980Qatar Airways

lun., ago. 31 - mié., oct. 7

5:38 pm - 4:30 pm

IAD

DAD

35h 52m

2 stops

10:20 am - 7:28 am

DAD

IAD

33h 08m

2 stops

$980Multiple Airlines

dom., sep. 6 - jue., nov. 5

9:45 pm - 4:10 pm

IAD

SGN

31h 25m

1 stop

10:05 pm - 11:35 am

SGN

IAD

24h 30m

1 stop

$982Turkish Airlines

lun., sep. 7 - dom., sep. 20

11:00 am - 8:25 am

IAD

SGN

34h 25m

1 stop

8:00 pm - 3:40 pm

SGN

IAD

30h 40m

1 stop

$983Qatar Airways

mié., may. 13 - lun., oct. 12

1:15 pm - 10:50 am

IAD

HAN

34h 35m

1 stop

11:10 pm - 6:53 pm

HAN

IAD

30h 43m

2 stops

$1,061Korean Air

mar., abr. 21 - mié., may. 27

1:15 pm - 10:50 pm

IAD

PQC

22h 35m

1 stop

12:10 am - 11:55 pm

PQC

IAD

34h 45m

2 stops

$1,544Delta

dom., abr. 19 - dom., abr. 26

Qatar Airways flights from Washington, D.C. Dulles Intl Airport to Vietnam

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

Qatar Airways

May 11

IAD8:20 pmWashington, D.C. Dulles Intl

25h 05m

1 stop

SGN8:25 amHo Chi Minh City

Jun 8

SGN8:00 pmHo Chi Minh City

23h 40m

1 stop

IAD8:40 amWashington, D.C. Dulles Intl

$980

Qatar Airways

May 13

IAD11:00 amWashington, D.C. Dulles Intl

34h 25m

1 stop

SGN8:25 amHo Chi Minh City

Oct 12

SGN8:00 pmHo Chi Minh City

30h 40m

1 stop

IAD3:40 pmWashington, D.C. Dulles Intl

$983

Qatar Airways

May 10

IAD8:20 pmWashington, D.C. Dulles Intl

30h 30m

1 stop

SGN1:50 pmHo Chi Minh City

May 25

SGN9:55 amHo Chi Minh City

33h 45m

1 stop

IAD8:40 amWashington, D.C. Dulles Intl

$1,010

Turkish Airlines flights from Washington, D.C. Dulles Intl Airport to Vietnam

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

Turkish Airlines

May 5

IAD9:45 pmWashington, D.C. Dulles Intl

31h 25m

1 stop

SGN4:10 pmHo Chi Minh City

May 18

SGN10:05 pmHo Chi Minh City

24h 30m

1 stop

IAD11:35 amWashington, D.C. Dulles Intl

$979

Turkish Airlines

Apr 26

IAD9:45 pmWashington, D.C. Dulles Intl

31h 25m

1 stop

SGN4:10 pmHo Chi Minh City

Jun 13

SGN10:05 pmHo Chi Minh City

24h 30m

1 stop

IAD11:35 amWashington, D.C. Dulles Intl

$987

Turkish Airlines

Apr 13

IAD9:45 pmWashington, D.C. Dulles Intl

31h 25m

1 stop

SGN4:10 pmHo Chi Minh City

May 27

SGN10:05 pmHo Chi Minh City

24h 30m

1 stop

IAD11:35 amWashington, D.C. Dulles Intl

$996

momondo Fare Finder

Use the filters below to find and compare flights from Washington, D.C. Dulles Intl Airport to Vietnam that are best for you.

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

lun. 8/31

5:38 pm-11:40 am

2 stops31h 02m

Ho Chi Minh City

lun. 9/28

12:50 pm-10:00 pm

1 stop20h 10m

$969

Washington, D.C.Ho Chi Minh City

IAD - SGN

IADSGN

Washington, D.C. Dulles Intl

lun. 9/7

1:15 am-10:00 pm

1 stop33h 45m

Ho Chi Minh City

dom. 9/20

3:45 pm-10:00 pm

1 stop41h 15m

$973

Quickest round-trip

Washington, D.C.Ho Chi Minh City

IAD - SGN

IADSGN

Washington, D.C. Dulles Intl

mié. 9/2

1:15 am-11:40 am

1 stop23h 25m

Ho Chi Minh City

mié. 9/30

3:45 pm-7:28 am

2 stops26h 43m

$975

Washington, D.C.Ho Chi Minh City

IAD - SGN

IADSGN

Washington, D.C. Dulles Intl

mar. 5/5

9:45 pm-4:10 pm

1 stop31h 25m

Ho Chi Minh City

lun. 5/18

10:05 pm-11:35 am

1 stop24h 30m

$979

Washington, D.C.Ho Chi Minh City

IAD - SGN

IADSGN

Washington, D.C. Dulles Intl

lun. 8/31

9:00 pm-7:40 am

1 stop23h 40m

Ho Chi Minh City

mié. 10/7

8:00 pm-3:40 pm

1 stop30h 40m

$980

Washington, D.C.Da Nang

IAD - DAD

IADDAD

Washington, D.C. Dulles Intl

dom. 9/6

5:38 pm-4:30 pm

2 stops35h 52m

Da Nang

jue. 11/5

10:20 am-7:28 am

2 stops33h 08m

$980

Washington, D.C.Ho Chi Minh City

IAD - SGN

IADSGN

Washington, D.C. Dulles Intl

lun. 9/7

9:45 pm-4:10 pm

1 stop31h 25m

Ho Chi Minh City

dom. 9/20

10:05 pm-11:35 am

1 stop24h 30m

$982

Washington, D.C.Ho Chi Minh City

IAD - SGN

IADSGN

Washington, D.C. Dulles Intl

mié. 5/13

11:00 am-8:25 am

1 stop34h 25m

Ho Chi Minh City

lun. 10/12

8:00 pm-3:40 pm

1 stop30h 40m

$983

Washington, D.C.Hanoi

IAD - HAN

IADHAN

Washington, D.C. Dulles Intl

mar. 4/21

1:15 pm-10:50 am

1 stop34h 35m

Hanoi Noibai

mié. 5/27

11:10 pm-6:53 pm

2 stops30h 43m

$1,061

Washington, D.C.Phu Quoc

IAD - PQC

IADPQC

Washington, D.C. Dulles Intl

dom. 4/19

1:15 pm-10:50 pm

1 stop22h 35m

Phu Quoc Duong Dang

dom. 4/26

12:10 am-11:55 pm

2 stops34h 45m

$1,544

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. Dulles Intl Airport 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

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. Dulles Intl Airport, with most prices found around $984. If you don’t want to visit Vietnam in September, then you should wait until November to fly from Washington, D.C. Dulles Intl Airport, when ticket prices are also cheap, with an average price of $986.

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. Dulles Intl Airport when booking weeks ahead of your departure date. In general, you can expect to find flights to Vietnam for around $1,167 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. Dulles Intl Airport for as low as $1,066 on momondo.

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

You could potentially save up to 5% on your flight if you consider stops on a Washington, D.C. Dulles Intl Airport to Vietnam flight.

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

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

Fastest flight time	21h 50m
Direct flights	None

The fastest flight from Washington, D.C. Dulles Intl Airport to Vietnam takes 21h 50m

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

Search flight deals

When did momondo last update prices for flights from Washington, D.C. Dulles Intl Airport to Vietnam?
Prices for flights from Washington, D.C. Dulles Intl Airport to Vietnam are updated daily.
How many operators does momondo search for flights from Washington, D.C. Dulles Intl Airport to Vietnam?
There are 15 operators available for flights from Washington, D.C. Dulles Intl Airport to Vietnam as of March 2026.
How old do you have to be to fly from Washington, D.C. Dulles Intl Airport to Vietnam?
Although the minimum age for a child to fly alone is five, airlines that offer an unaccompanied minor (UMNR) service may have their own age limits, which could be impacted by factors such as flight length, timing, and layovers. It is recommended that you verify with the airline you are booking with for travel from Washington, D.C. Dulles Intl Airport to Vietnam.
What documentation or ID do you need to fly to Vietnam?
The travel and health documents required for your trip to Vietnam can vary based on your itinerary and personal situation. As a rule, consider having multiple documents such as a national ID card or driver’s license, and a passport valid for six-months after you plan to arrive at Vietnam. We always recommend checking with your airline or a trusted third party such as IATA to get advice.

Best airlines flying from Washington, D.C. Dulles Intl Airport to Vietnam

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

Airline	Rating	Free Cancellation	Price
Air China	PriceFrom $443	Free Cancellation	Rating 7.3 142 reviews	Search Air China flights
JetBlue	PriceFrom $512	Free Cancellation	Rating 7.2 2,910 reviews	Search JetBlue flights
Turkish Airlines	PriceFrom $751	Free Cancellation	Rating 7.3 4,259 reviews	Search Turkish Airlines flights
Etihad Airways	PriceFrom $818	Free Cancellation	Rating 7.3 1,428 reviews	Search Etihad Airways flights
Korean Air	PriceFrom $821	Free Cancellation	Rating 8.4 1,205 reviews	Search Korean Air flights
American Airlines	PriceFrom $877	Free Cancellation	Rating 7.1 11,481 reviews	Search American Airlines flights
Qatar Airways	PriceFrom $887	Free Cancellation	Rating 7.4 3,736 reviews	Search Qatar Airways flights
ANA	PriceFrom $911	Free Cancellation	Rating 8.4 1,133 reviews	Search ANA flights
Singapore Airlines	PriceFrom $911	Free Cancellation	Rating 8.2 1,480 reviews	Search Singapore Airlines flights
China Airlines	PriceFrom $915	Free Cancellation	Rating 8.3 814 reviews	Search China Airlines flights

Why use momondo?

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

It is quick and easy to find Washington, D.C. to Vietnam flights on momondo. We search and return numerous flight options from various airlines and agents. You can then use our filters to narrow your search until you have found the most convenient flight to Vietnam that suits you.

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

Yes. All flights to Vietnam from Washington, D.C. on momondo can be compared and filtered by various policies on offer, including flexible booking.

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

momondo helps you find the best flight between Washington, D.C. and Vietnam by providing filters to narrow your choice of flights to those matching your criteria. You can select flights based on numerous factors such as price, departure and landing times, airport and airline.

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

Yes. momondo can track prices for Washington, D.C. to Vietnam flights and alert you when they change. Perform a search to set up the price alert. All that is required is a valid email address.