How long does it take to fly to Washington, D.C. Reagan-National Airport?

Flight times from Vietnam to Washington, D.C. Reagan-National 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 50m on average. Another popular route from Vietnam to Washington, D.C. Reagan-National Airport is flying from Hanoi to Washington, D.C. Dulles Intl Airport, which will take roughly 35h 39m. Keep in mind that layovers or delays could extend your travel time.

How old do you have to be to fly from Vietnam to Washington, D.C. Reagan-National 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. Reagan-National Airport.

What documentation or ID do you need to fly to Washington, D.C. Reagan-National Airport?

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

$567 Cheap Flights from Vietnam to Washington, D.C. Reagan-National Airport in 2026

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

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5:30 pm - 8:00 pm

SGN

DCA

37h 30m

2 stops

9:30 am - 9:40 am

DCA

SGN

37h 10m

2 stops

$1,017China Airlines

Thu, Sep 10 - Tue, Sep 29

7:00 am - 9:53 pm

SGN

DCA

25h 53m

2 stops

6:30 am - 10:05 pm

DCA

SGN

28h 35m

3 stops

$1,039United Airlines

Wed, Sep 2 - Wed, Sep 16

7:00 am - 8:43 pm

SGN

DCA

24h 43m

2 stops

4:07 pm - 10:05 pm

DCA

SGN

42h 58m

3 stops

$1,051United Airlines

Fri, Sep 25 - Mon, Sep 28

7:00 am - 8:43 pm

SGN

DCA

24h 43m

2 stops

6:00 pm - 10:05 pm

DCA

SGN

41h 05m

2 stops

$1,055United Airlines

Fri, Sep 25 - Mon, Sep 28

5:30 pm - 8:00 pm

SGN

DCA

37h 30m

2 stops

9:30 am - 9:40 am

DCA

SGN

37h 10m

2 stops

$1,076China Airlines

Wed, Sep 2 - Wed, Sep 16

7:30 am - 11:24 pm

SGN

DCA

26h 54m

2 stops

10:00 am - 11:15 pm

DCA

SGN

26h 15m

2 stops

$1,131Delta

Tue, Sep 8 - Tue, Sep 29

12:20 pm - 8:00 pm

SGN

DCA

42h 40m

2 stops

9:30 am - 2:35 pm

DCA

SGN

42h 05m

2 stops

$1,151Multiple Airlines

Tue, Sep 1 - Fri, Sep 18

1:50 am - 8:00 pm

SGN

DCA

29h 10m

2 stops

9:30 am - 10:05 am

DCA

SGN

36h 35m

2 stops

$1,155Multiple Airlines

Mon, Oct 5 - Fri, Nov 6

11:20 pm - 8:59 pm

HAN

DCA

32h 39m

2 stops

8:24 am - 9:50 pm

DCA

HAN

26h 26m

2 stops

$1,509American Airlines

Wed, Jun 3 - Wed, Jun 10

12:05 pm - 8:06 pm

HAN

DCA

43h 01m

2 stops

9:59 am - 11:05 am

DCA

HAN

38h 06m

2 stops

$1,596EVA Air

Fri, Jun 5 - Fri, Jun 12

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China Airlines flights from Vietnam to Washington, D.C. Reagan-National Airport

Our best China Airlines deals on Vietnam to Washington, D.C. Reagan-National Airport flight tickets

China Airlines

Sep 10

SGN5:30 pmHo Chi Minh City

37h 30m

2 stops

DCA8:00 pmWashington, D.C. Reagan-National

Sep 29

DCA9:30 amWashington, D.C. Reagan-National

37h 10m

2 stops

SGN9:40 amHo Chi Minh City

$1,017

China Airlines

Sep 2

SGN5:30 pmHo Chi Minh City

37h 30m

2 stops

DCA8:00 pmWashington, D.C. Reagan-National

Sep 16

DCA9:30 amWashington, D.C. Reagan-National

37h 10m

2 stops

SGN9:40 amHo Chi Minh City

$1,076

China Airlines

May 5

HAN11:30 amHanoi Noibai

45h 29m

2 stops

DCA9:59 pmWashington, D.C. Reagan-National

Sep 20

DCA9:30 amWashington, D.C. Reagan-National

38h 00m

2 stops

HAN10:30 amHanoi Noibai

$1,280

United Airlines flights from Vietnam to Washington, D.C. Reagan-National Airport

Our best United Airlines deals on Vietnam to Washington, D.C. Reagan-National Airport flight tickets

United Airlines

Sep 2

SGN7:00 amHo Chi Minh City

25h 53m

2 stops

DCA9:53 pmWashington, D.C. Reagan-National

Sep 16

DCA6:30 amWashington, D.C. Reagan-National

28h 35m

3 stops

SGN10:05 pmHo Chi Minh City

$1,039

United Airlines

Sep 25

SGN7:00 amHo Chi Minh City

24h 43m

2 stops

DCA8:43 pmWashington, D.C. Reagan-National

Sep 28

DCA4:07 pmWashington, D.C. Reagan-National

42h 58m

3 stops

SGN10:05 pmHo Chi Minh City

$1,051

United Airlines

Sep 25

SGN7:00 amHo Chi Minh City

24h 43m

2 stops

DCA8:43 pmWashington, D.C. Reagan-National

Sep 28

DCA6:00 pmWashington, D.C. Reagan-National

41h 05m

2 stops

SGN10:05 pmHo Chi Minh City

$1,055

momondo Fare Finder

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

Fly from

Fly to

Route

Depart

Return

Price

Cheapest round-trip

Ho Chi Minh CityWashington, D.C.

SGN - DCA

SGNDCA

Ho Chi Minh City

Thu 9/10

5:30 pm-8:00 pm

2 stops37h 30m

Washington, D.C. Reagan-National

Tue 9/29

9:30 am-9:40 am

2 stops37h 10m

$1,017

Ho Chi Minh CityWashington, D.C.

SGN - DCA

SGNDCA

Ho Chi Minh City

Wed 9/2

7:00 am-9:53 pm

2 stops25h 53m

Washington, D.C. Reagan-National

Wed 9/16

6:30 am-10:05 pm

3 stops28h 35m

$1,039

Ho Chi Minh CityWashington, D.C.

SGN - DCA

SGNDCA

Ho Chi Minh City

Fri 9/25

7:00 am-8:43 pm

2 stops24h 43m

Washington, D.C. Reagan-National

Mon 9/28

4:07 pm-10:05 pm

3 stops42h 58m

$1,051

Ho Chi Minh CityWashington, D.C.

SGN - DCA

SGNDCA

Ho Chi Minh City

Fri 9/25

7:00 am-8:43 pm

2 stops24h 43m

Washington, D.C. Reagan-National

Mon 9/28

6:00 pm-10:05 pm

2 stops41h 05m

$1,055

Ho Chi Minh CityWashington, D.C.

SGN - DCA

SGNDCA

Ho Chi Minh City

Wed 9/2

5:30 pm-8:00 pm

2 stops37h 30m

Washington, D.C. Reagan-National

Wed 9/16

9:30 am-9:40 am

2 stops37h 10m

$1,076

Quickest round-trip

Ho Chi Minh CityWashington, D.C.

SGN - DCA

SGNDCA

Ho Chi Minh City

Tue 9/8

7:30 am-11:24 pm

2 stops26h 54m

Washington, D.C. Reagan-National

Tue 9/29

10:00 am-11:15 pm

2 stops26h 15m

$1,131

Ho Chi Minh CityWashington, D.C.

SGN - DCA

SGNDCA

Ho Chi Minh City

Tue 9/1

12:20 pm-8:00 pm

2 stops42h 40m

Washington, D.C. Reagan-National

Fri 9/18

9:30 am-2:35 pm

2 stops42h 05m

$1,151

Ho Chi Minh CityWashington, D.C.

SGN - DCA

SGNDCA

Ho Chi Minh City

Mon 10/5

1:50 am-8:00 pm

2 stops29h 10m

Washington, D.C. Reagan-National

Fri 11/6

9:30 am-10:05 am

2 stops36h 35m

$1,155

HanoiWashington, D.C.

HAN - DCA

HANDCA

Hanoi Noibai

Wed 6/3

11:20 pm-8:59 pm

2 stops32h 39m

Washington, D.C. Reagan-National

Wed 6/10

8:24 am-9:50 pm

2 stops26h 26m

$1,509

HanoiWashington, D.C.

HAN - DCA

HANDCA

Hanoi Noibai

Fri 6/5

12:05 pm-8:06 pm

2 stops43h 01m

Washington, D.C. Reagan-National

Fri 6/12

9:59 am-11:05 am

2 stops38h 06m

$1,596

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. Reagan-National 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 airline that flies from Vietnam to Washington, D.C. Reagan-National?

Delta is the most popular carrier operating from Vietnam to Washington, D.C. Reagan-National

Cheap Vietnam to Washington, D.C. Reagan-National Airport flight deals and tips

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

Fastest flight time	23h 40m
Direct flights	None

The fastest flight from Vietnam to Washington, D.C. Reagan-National Airport takes 23h 40m

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

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Frequently asked questions about flying from Vietnam to Washington, D.C. Reagan-National Airport

When did momondo last update prices for flights from Vietnam to Washington, D.C. Reagan-National Airport?
Prices for flights from Vietnam to Washington, D.C. Reagan-National Airport refresh daily.
How old do you have to be to fly from Vietnam to Washington, D.C. Reagan-National 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. Reagan-National Airport.
What documentation or ID do you need to fly to Washington, D.C. Reagan-National Airport?
The required travel and health documents for your Washington, D.C. Reagan-National 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. Reagan-National Airport. We recommend that you seek guidance from your airline or a reliable third party such as IATA.

Alexandria

National Harbor

Gettysburg

Arlington

Waldorf

Woodbridge

Laurel

Colonial Beach

Gaithersburg

Towson

Fredericksburg

Silver Spring

Rockville

Manassas

Linthicum Heights

Tysons

Bethesda

Springfield

Fairfax

College Park

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

momondo does allow users to show only those flights to Washington, D.C. from Vietnam which offer a flexible booking policy as well as other useful filters and features.

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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 Vietnam to Washington, D.C..

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Cheap flights from Vietnam to Washington, D.C. from $567

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China Airlines flights from Vietnam to Washington, D.C. Reagan-National Airport

Our best China Airlines deals on Vietnam to Washington, D.C. Reagan-National Airport flight tickets

United Airlines flights from Vietnam to Washington, D.C. Reagan-National Airport

Our best United Airlines deals on Vietnam to Washington, D.C. Reagan-National 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. Reagan-National Airport

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

How long does it take to fly to Washington, D.C. Reagan-National Airport?

Cheap Vietnam to Washington, D.C. Reagan-National Airport flight deals and tips

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

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