How long does it take to fly to Washington, D.C. Dulles Intl Airport?

Flight times from Vietnam to Washington, D.C. Dulles Intl Airport vary, but if you’re flying out of Ho Chi Minh City and flying into Washington, D.C. Dulles Intl Airport (one of the most popular routes), then the duration is 21h 40m on average. Another popular route from Vietnam to Washington, D.C. Dulles Intl Airport is flying from Hanoi to Washington, D.C. Dulles Intl Airport, which will take roughly 31h 35m. Keep in mind that layovers or delays could extend your travel time.

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

Delta, Qatar Airways, and Turkish Airlines are the most popular carriers operating from Vietnam to Washington, D.C. Dulles Intl

What airlines fly to Washington, D.C. Dulles Intl Airport?

ANA, Korean Air and Delta are the top three most popular airlines that fly to Washington, D.C. Dulles Intl Airport from Vietnam 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 Washington, D.C. Dulles Intl Airport. Keep in mind that there are 5 different airlines that fly to Washington, D.C. Dulles Intl Airport on a routine basis, so you have a few additional options to choose from.

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

Prices for flights from Vietnam to Washington, D.C. Dulles Intl Airport are refreshed on a daily basis.

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

The number of operators available for flights from Vietnam to Washington, D.C. Dulles Intl Airport is 5 as of March 2026.

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

The minimum age for a child to fly alone is five, but airlines offering an unaccompanied minor (UNMR) service may have their age restrictions, such as regulations concerning flight duration, timing, and layovers. It is recommended that you verify with the airline you are booking with for travel from Vietnam to Washington, D.C. Dulles Intl Airport.

What documentation or ID do you need to fly to Washington, D.C. Dulles Intl Airport?

The required travel and health documents for your Washington, D.C. Dulles Intl Airport 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 Washington, D.C. Dulles Intl Airport. We recommend that you seek guidance from your airline or a reliable third party such as IATA.

$448 Cheap Flights from Vietnam to Washington, D.C. Dulles Intl Airport in 2026

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Recent round-trip flight deals from Vietnam to Washington, D.C.

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1:55 pm - 11:05 am

SGN

IAD

32h 10m

1 stop

11:50 am - 10:25 pm

IAD

SGN

22h 35m

1 stop

$815Korean Air

Thu, Sep 10 - Thu, Nov 5

7:30 am - 12:15 am

SGN

IAD

27h 45m

2 stops

6:40 pm - 11:15 pm

IAD

SGN

41h 35m

2 stops

$817Delta

Tue, May 26 - Tue, Sep 15

7:30 am - 12:15 am

SGN

IAD

27h 45m

2 stops

7:00 am - 11:15 pm

IAD

SGN

53h 15m

2 stops

$819Delta

Tue, May 26 - Wed, Sep 23

7:30 am - 11:55 pm

SGN

IAD

27h 25m

2 stops

5:25 pm - 12:35 pm

IAD

SGN

32h 10m

2 stops

$878Delta

Thu, Jun 18 - Wed, Jul 8

7:30 am - 12:25 am

SGN

IAD

27h 55m

2 stops

6:46 pm - 12:35 pm

IAD

SGN

54h 49m

2 stops

$880Delta

Fri, Jun 19 - Fri, Jul 10

7:30 am - 11:05 am

SGN

IAD

38h 35m

1 stop

7:05 am - 10:25 pm

IAD

SGN

27h 20m

2 stops

$911Delta

Thu, Sep 10 - Thu, Nov 5

7:30 am - 2:10 pm

SGN

IAD

41h 40m

2 stops

1:15 pm - 12:35 pm

IAD

SGN

36h 20m

1 stop

$917Delta

Tue, May 26 - Tue, Sep 15

11:20 pm - 7:30 pm

SGN

IAD

31h 10m

2 stops

6:00 am - 8:30 am

IAD

SGN

39h 30m

2 stops

$931Multiple Airlines

Mon, Jun 8 - Tue, Aug 11

11:15 pm - 6:12 am

SGN

IAD

41h 57m

2 stops

6:15 am - 10:05 pm

IAD

SGN

28h 50m

3 stops

$934United Airlines

Tue, May 19 - Tue, Sep 15

11:55 pm - 12:32 am

HAN

IAD

35h 37m

2 stops

10:10 pm - 10:35 pm

IAD

HAN

37h 25m

2 stops

$1,159United Airlines

Mon, Apr 27 - Sat, May 2

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

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

United Airlines

May 19

SGN11:15 pmHo Chi Minh City

41h 57m

2 stops

IAD6:12 amWashington, D.C. Dulles Intl

Sep 15

IAD6:15 amWashington, D.C. Dulles Intl

28h 50m

3 stops

SGN10:05 pmHo Chi Minh City

$934

United Airlines

May 27

SGN7:00 amHo Chi Minh City

37h 24m

3 stops

IAD9:24 amWashington, D.C. Dulles Intl

Sep 30

IAD10:10 pmWashington, D.C. Dulles Intl

36h 55m

3 stops

SGN10:05 pmHo Chi Minh City

$944

United Airlines

May 26

SGN7:00 amHo Chi Minh City

37h 24m

3 stops

IAD9:24 amWashington, D.C. Dulles Intl

Sep 15

IAD8:15 amWashington, D.C. Dulles Intl

26h 50m

2 stops

SGN10:05 pmHo Chi Minh City

$946

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

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

Turkish Airlines

Jun 10

SGN10:05 pmHo Chi Minh City

24h 30m

1 stop

IAD11:35 amWashington, D.C. Dulles Intl

Oct 30

IAD2:30 pmWashington, D.C. Dulles Intl

39h 00m

1 stop

SGN4:30 pmHo Chi Minh City

$1,062

Turkish Airlines

May 26

SGN10:05 pmHo Chi Minh City

24h 30m

1 stop

IAD11:35 amWashington, D.C. Dulles Intl

Sep 23

IAD9:45 pmWashington, D.C. Dulles Intl

31h 25m

1 stop

SGN4:10 pmHo Chi Minh City

$1,132

Turkish Airlines

May 26

SGN10:05 pmHo Chi Minh City

24h 30m

1 stop

IAD11:35 amWashington, D.C. Dulles Intl

Sep 15

IAD1:20 pmWashington, D.C. Dulles Intl

39h 50m

1 stop

SGN4:10 pmHo Chi Minh City

$1,143

momondo Fare Finder

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

Fly from

Fly to

Route

Depart

Return

Price

Cheapest round-trip

Quickest round-trip

Ho Chi Minh CityWashington, D.C.

SGN - IAD

SGNIAD

Ho Chi Minh City

Thu 9/10

1:55 pm-11:05 am

1 stop32h 10m

Washington, D.C. Dulles Intl

Thu 11/5

11:50 am-10:25 pm

1 stop22h 35m

$815

Ho Chi Minh CityWashington, D.C.

SGN - IAD

SGNIAD

Ho Chi Minh City

Tue 5/26

7:30 am-12:15 am

2 stops27h 45m

Washington, D.C. Dulles Intl

Tue 9/15

6:40 pm-11:15 pm

2 stops41h 35m

$817

Ho Chi Minh CityWashington, D.C.

SGN - IAD

SGNIAD

Ho Chi Minh City

Tue 5/26

7:30 am-12:15 am

2 stops27h 45m

Washington, D.C. Dulles Intl

Wed 9/23

7:00 am-11:15 pm

2 stops53h 15m

$819

Ho Chi Minh CityWashington, D.C.

SGN - IAD

SGNIAD

Ho Chi Minh City

Thu 6/18

7:30 am-11:55 pm

2 stops27h 25m

Washington, D.C. Dulles Intl

Wed 7/8

5:25 pm-12:35 pm

2 stops32h 10m

$878

Ho Chi Minh CityWashington, D.C.

SGN - IAD

SGNIAD

Ho Chi Minh City

Fri 6/19

7:30 am-12:25 am

2 stops27h 55m

Washington, D.C. Dulles Intl

Fri 7/10

6:46 pm-12:35 pm

2 stops54h 49m

$880

Ho Chi Minh CityWashington, D.C.

SGN - IAD

SGNIAD

Ho Chi Minh City

Thu 9/10

7:30 am-11:05 am

1 stop38h 35m

Washington, D.C. Dulles Intl

Thu 11/5

7:05 am-10:25 pm

2 stops27h 20m

$911

Ho Chi Minh CityWashington, D.C.

SGN - IAD

SGNIAD

Ho Chi Minh City

Tue 5/26

7:30 am-2:10 pm

2 stops41h 40m

Washington, D.C. Dulles Intl

Tue 9/15

1:15 pm-12:35 pm

1 stop36h 20m

$917

Ho Chi Minh CityWashington, D.C.

SGN - IAD

SGNIAD

Ho Chi Minh City

Mon 6/8

11:20 pm-7:30 pm

2 stops31h 10m

Washington, D.C. Dulles Intl

Tue 8/11

6:00 am-8:30 am

2 stops39h 30m

$931

Ho Chi Minh CityWashington, D.C.

SGN - IAD

SGNIAD

Ho Chi Minh City

Tue 5/19

11:15 pm-6:12 am

2 stops41h 57m

Washington, D.C. Dulles Intl

Tue 9/15

6:15 am-10:05 pm

3 stops28h 50m

$934

HanoiWashington, D.C.

HAN - IAD

HANIAD

Hanoi Noibai

Mon 4/27

11:55 pm-12:32 am

2 stops35h 37m

Washington, D.C. Dulles Intl

Sat 5/2

10:10 pm-10:35 pm

2 stops37h 25m

$1,159

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 Vietnam to Washington, D.C. Dulles Intl Airport

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

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Other information

What is the cheapest month to fly to Washington, D.C. Dulles Intl Airport?

In general, February is the cheapest month to fly from Vietnam to Washington, D.C. Dulles Intl Airport. Due to it being the ‘off-season’ during this time, you can expect flight prices to be around $1,082. If you aren’t able to travel to Washington, D.C. Dulles Intl Airport during the month of February, then flying in October is also cheap. Prices for this month can be found on momondo for an average of $1,156.

How far in advance should I book a flight to Washington, D.C. Dulles Intl Airport?

You are more likely to see cheaper flights to Washington, D.C. Dulles Intl Airport from Vietnam when booking weeks ahead of your departure date. In general, you can expect to find flights to Washington, D.C. Dulles Intl Airport for around $1,354 when searching weeks out. However, flight prices might be lower outside of this timeframe. For example, people recently found flights to Washington, D.C. Dulles Intl Airport from Vietnam for as low as $1,018 on momondo.

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

You could potentially save up to 10% on your flight if you consider stops on a Vietnam to Washington, D.C. Dulles Intl Airport flight.

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

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

Fastest flight time	20h 40m
Direct flights	None

The fastest flight from Vietnam to Washington, D.C. Dulles Intl Airport takes 20h 40m

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

Search flight deals

When did momondo last update prices for flights from Vietnam to Washington, D.C. Dulles Intl Airport?
Prices for flights from Vietnam to Washington, D.C. Dulles Intl Airport are refreshed on a daily basis.
How many operators does momondo search for flights from Vietnam to Washington, D.C. Dulles Intl Airport?
The number of operators available for flights from Vietnam to Washington, D.C. Dulles Intl Airport is 5 as of March 2026.
How old do you have to be to fly from Vietnam to Washington, D.C. Dulles Intl Airport?
The minimum age for a child to fly alone is five, but airlines offering an unaccompanied minor (UNMR) service may have their age restrictions, such as regulations concerning flight duration, timing, and layovers. It is recommended that you verify with the airline you are booking with for travel from Vietnam to Washington, D.C. Dulles Intl Airport.
What documentation or ID do you need to fly to Washington, D.C. Dulles Intl Airport?
The required travel and health documents for your Washington, D.C. Dulles Intl Airport 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 Washington, D.C. Dulles Intl Airport. We recommend that you seek guidance from your airline or a reliable third party such as IATA.

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

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

Airline	Rating	Free Cancellation	Price
United Airlines	PriceFrom $818	Free Cancellation	Rating 7.4 9,469 reviews	Search United Airlines flights
ANA	PriceFrom $971	Free Cancellation	Rating 8.4 1,142 reviews	Search ANA flights
Delta	PriceFrom $1,001	Free Cancellation	Rating 7.9 8,321 reviews	Search Delta flights
Korean Air	PriceFrom $1,082	Free Cancellation	Rating 8.4 1,202 reviews	Search Korean Air flights
Emirates	PriceFrom $1,410	Free Cancellation	Rating 8.1 3,543 reviews	Search Emirates flights

Alexandria

National Harbor

Gettysburg

Arlington

Winchester

Waldorf

Woodbridge

Laurel

Colonial Beach

Gaithersburg

Towson

Silver Spring

Fredericksburg

Rockville

Tysons

Manassas

Sterling

Linthicum Heights

Springfield

Bethesda

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

We help find the flight that best suits your needs, momondo compares prices from hundreds of airlines and travel agents and helps you filter them to find the best flight from Vietnam to Washington, D.C. for you.

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

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

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

momondo helps you find the best flight between Vietnam and Washington, D.C. 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 Vietnam to Washington, D.C. right now. Can momondo alert me if prices change?

If you are simply researching potential flights to Washington, D.C., momondo offers a useful price alert feature which will track prices for flights to Washington, D.C. from Vietnam and alert you when they change.

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Cheap flights from Vietnam to Washington, D.C. from $448

This is the cheapest one-way flight price found by a momondo user in the last 72 hours by searching for a flight from Vietnam to Washington, D.C. departing on 5/7. Fares may change, and may not be available for all flights or travel dates. Click the price to refresh the search for this deal.

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

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

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

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See travel insights to Washington, D.C. from

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

What is the cheapest month to fly to Washington, D.C. Dulles Intl Airport?

How far in advance should I book a flight to Washington, D.C. Dulles Intl Airport?

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

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

What airlines fly to Washington, D.C. Dulles Intl Airport?

How long does it take to fly to Washington, D.C. Dulles Intl Airport?

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

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

Fastest flight time

Direct flights

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

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

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Why use momondo?

An easier way to manage your Washington, D.C. Dulles Intl Airport trip

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