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 29h 50m. 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.

$603 Cheap Flights from Vietnam to Washington, D.C. Reagan-National Airport in 2025/26

1 adult

0 bags

Save money when you book flights with momondo

Big names and deals

Search 100s of travel sites to compare prices.

Filter for what you want

Free Wi-Fi? Stopover? Instantly customize your results.

Trusted and free

We’re completely free to use - no hidden charges or fees.

Price Alerts

Not ready to book? to track prices.

Search flight deals

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

Round-trip

One-way

Last minute

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

6:00 am - 10:47 pmSGN-DCA

28h 47m3 stops

7:59 pm - 10:55 pmDCA-SGN

38h 56m3 stops

$956United Airlines

Find Deal

Sat, Feb 14 - Sat, Feb 21

6:00 am - 11:59 pmSGN-DCA

29h 59m3 stops

6:00 am - 12:15 amDCA-SGN

30h 15m2 stops

$960United Airlines

Find Deal

Sat, Feb 14 - Sat, Feb 21

1:50 am - 9:14 pmSGN-DCA

30h 24m2 stops

9:59 am - 11:35 amDCA-SGN

38h 36m2 stops

$1,009EVA Air

Find Deal

Mon, Oct 6 - Fri, Oct 31

1:55 am - 5:32 pmSGN-DCA

27h 37m2 stops

9:30 am - 11:35 amDCA-SGN

39h 05m2 stops

$1,027EVA Air

Find Deal

Sat, Jan 17 - Mon, Mar 23

11:35 am - 8:59 pmHAN-DCA

44h 24m2 stops

9:59 am - 4:30 pmDCA-HAN

42h 31m2 stops

$1,040Multiple Airlines

Find Deal

Mon, Sep 29 - Tue, Nov 18

1:55 am - 8:00 pmSGN-DCA

29h 05m2 stops

6:58 pm - 10:00 pmDCA-SGN

39h 02m2 stops

$1,073Multiple Airlines

Find Deal

Thu, Oct 30 - Fri, Nov 7

7:50 am - 8:45 pmSGN-DCA

24h 55m2 stops

8:00 am - 10:25 pmDCA-SGN

26h 25m2 stops

$1,274Japan Airlines

Find Deal

Fri, Dec 19 - Fri, Jan 2

11:45 pm - 12:51 pmSGN-DCA

25h 06m2 stops

6:30 am - 5:55 amDCA-SGN

35h 25m2 stops

$1,346Japan Airlines

Find Deal

Fri, Dec 19 - Fri, Jan 2

12:25 am - 10:35 pmHAN-DCA

34h 10m2 stops

8:40 pm - 11:05 pmDCA-HAN

38h 25m2 stops

$1,759Air Canada

Find Deal

Tue, Nov 11 - Wed, Dec 3

12:10 am - 8:55 amSGN-DCA

44h 45m2 stops

4:10 pm - 12:15 amDCA-SGN

44h 05m2 stops

$3,636Air Canada

Find Deal

Fri, Feb 13 - Sat, Feb 21

EVA Air flights from Vietnam to Washington, D.C. Reagan-National Airport

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

EVA Air

Oct 6

SGN1:50 amHo Chi Minh City

30h 24m

2 stops

DCA9:14 pmWashington, D.C. Reagan-National

Oct 31

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

38h 36m

2 stops

SGN11:35 amHo Chi Minh City

$1,009

Find similar

EVA Air

Jan 17

SGN1:55 amHo Chi Minh City

27h 37m

2 stops

DCA5:32 pmWashington, D.C. Reagan-National

Mar 23

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

39h 05m

2 stops

SGN11:35 amHo Chi Minh City

$1,027

Find similar

EVA Air

Oct 14

SGN1:50 amHo Chi Minh City

30h 24m

2 stops

DCA9:14 pmWashington, D.C. Reagan-National

Oct 22

DCA6:59 pmWashington, D.C. Reagan-National

29h 41m

2 stops

SGN11:40 amHo Chi Minh City

$1,029

Find similar

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

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

Singapore Airlines

Oct 15

SGN3:55 pmHo Chi Minh City

40h 19m

2 stops

DCA9:14 pmWashington, D.C. Reagan-National

Oct 22

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

41h 41m

3 stops

SGN2:40 pmHo Chi Minh City

$1,950

Find similar

Singapore Airlines

Oct 3

HAN12:40 pmHanoi Noibai

43h 34m

2 stops

DCA9:14 pmWashington, D.C. Reagan-National

Oct 10

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

44h 36m

3 stops

HAN5:35 pmHanoi Noibai

$2,193

Find similar

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

Ho Chi Minh CityWashington, D.C.

SGN - DCA

SGNDCA

Ho Chi Minh City

Sat 2/14

6:00 am-10:47 pm

3 stops28h 47m

Washington, D.C. Reagan-National

Sat 2/21

7:59 pm-10:55 pm

3 stops38h 56m

$956

Ho Chi Minh CityWashington, D.C.

SGN - DCA

SGNDCA

Ho Chi Minh City

Sat 2/14

6:00 am-11:59 pm

3 stops29h 59m

Washington, D.C. Reagan-National

Sat 2/21

6:00 am-12:15 am

2 stops30h 15m

$960

Ho Chi Minh CityWashington, D.C.

SGN - DCA

SGNDCA

Ho Chi Minh City

Mon 10/6

1:50 am-9:14 pm

2 stops30h 24m

Washington, D.C. Reagan-National

Fri 10/31

9:59 am-11:35 am

2 stops38h 36m

$1,009

Ho Chi Minh CityWashington, D.C.

SGN - DCA

SGNDCA

Ho Chi Minh City

Sat 1/17

1:55 am-5:32 pm

2 stops27h 37m

Washington, D.C. Reagan-National

Mon 3/23

9:30 am-11:35 am

2 stops39h 05m

$1,027

HanoiWashington, D.C.

HAN - DCA

HANDCA

Hanoi Noibai

Mon 9/29

11:35 am-8:59 pm

2 stops44h 24m

Washington, D.C. Reagan-National

Tue 11/18

9:59 am-4:30 pm

2 stops42h 31m

$1,040

Ho Chi Minh CityWashington, D.C.

SGN - DCA

SGNDCA

Ho Chi Minh City

Thu 10/30

1:55 am-8:00 pm

2 stops29h 05m

Washington, D.C. Reagan-National

Fri 11/7

6:58 pm-10:00 pm

2 stops39h 02m

$1,073

Ho Chi Minh CityWashington, D.C.

SGN - DCA

SGNDCA

Ho Chi Minh City

Fri 12/19

7:50 am-8:45 pm

2 stops24h 55m

Washington, D.C. Reagan-National

Fri 1/2

8:00 am-10:25 pm

2 stops26h 25m

$1,274

Ho Chi Minh CityWashington, D.C.

SGN - DCA

SGNDCA

Ho Chi Minh City

Fri 12/19

11:45 pm-12:51 pm

2 stops25h 06m

Washington, D.C. Reagan-National

Fri 1/2

6:30 am-5:55 am

2 stops35h 25m

$1,346

HanoiWashington, D.C.

HAN - DCA

HANDCA

Hanoi Noibai

Tue 11/11

12:25 am-10:35 pm

2 stops34h 10m

Washington, D.C. Reagan-National

Wed 12/3

8:40 pm-11:05 pm

2 stops38h 25m

$1,759

Ho Chi Minh CityWashington, D.C.

SGN - DCA

SGNDCA

Ho Chi Minh City

Fri 2/13

12:10 am-8:55 am

2 stops44h 45m

Washington, D.C. Reagan-National

Sat 2/21

4:10 pm-12:15 am

2 stops44h 05m

$3,636

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

Airlines

Other information

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

EVA Air, China Airlines, and Japan Airlines are the most popular carriers 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

Direct flights	None

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.

Search flight deals

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

Gettysburg

National Harbor

Arlington

Woodbridge

Waldorf

Tysons

Laurel

Colonial Beach

Silver Spring

Fredericksburg

Towson

Rockville

Manassas

Reston

Fairfax

Glen Burnie

Gaithersburg

Springfield

Linthicum Heights

Why use momondo?

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

To find the flight that best suits your needs, momondo gathers a range of flights from a large pool of different airlines and agents; you can then use our insights and filters to find and book the right flight to Washington, D.C. from Vietnam.

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.

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

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..

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

Of course. momondo tracks the price of Vietnam to Washington, D.C. flights. All you need is a valid email address and we will do the rest; it is that quick and easy.

An easier way to manage your Washington, D.C. Reagan-National Airport trip

We make it super easy to schedule, organize and travel with friends or family. Trips is free — and available to use no matter where you book.

Start using Trips

Find my bookings

Get notified when prices go down

Daily price changes in your inbox - only with Price Alerts.

1 adult

Fri 10/17

Fri 10/24

Email me momondo's favorite deals

By creating a price alert you accept our terms of use and privacy policy.

Find better results for your trip to Washington, D.C.

Popular cities in the United States

Flights to Dallas/Fort Worth Airportfrom $68

Flights to New York John F Kennedy Intl Airportfrom $60

Flights to Newark Airportfrom $53

Flights to New York LaGuardia Airportfrom $43

Flights to Chicago O'Hare Intl Airportfrom $57

Flights to Washington, D.C. Dulles Intl Airportfrom $63

Flights to Orlando Airportfrom $53

Flights to Chicago Midway Airport

Flights to Dallas Love Field Airport

Washington, D.C. Reagan-National Airport flight routes

Flights from Boston Logan Intl to Washington, D.C. Reagan-National

Flights from Los Angeles to Washington, D.C. Reagan-National

Flights from Atlanta Hartsfield-Jackson to Washington, D.C. Reagan-National

Flights from Providence-TFGreen to Washington, D.C. Reagan-National

Flights from Manchester to Washington, D.C. Reagan-National

Cheap flights from Vietnam to Washington, D.C. from $603

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 11/14. Fares may change, and may not be available for all flights or travel dates. Click the price to refresh the search for this deal.

Big names and deals

Big names and deals

Filter for what you want

Filter for what you want

Trusted and free

Trusted and free

Price Alerts

Price Alerts

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

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

Recent one-way flight deals from Vietnam to Washington, D.C.

Recent last minute flight deals from Vietnam to Washington, D.C.

EVA Air flights from Vietnam to Washington, D.C. Reagan-National Airport

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

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

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

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.

See travel insights to Washington, D.C. from

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

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

EVA Air, China Airlines, and Japan Airlines are the most popular carriers operating 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

Direct flights

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

How old do you have to be to fly 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?

Traveling to a place near Washington, D.C.?

Why use momondo?

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

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

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

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

An easier way to manage your Washington, D.C. Reagan-National Airport trip

We make it super easy to schedule, organize and travel with friends or family. Trips is free — and available to use no matter where you book.

Get notified when prices go down

Daily price changes in your inbox - only with Price Alerts.

Find better results for your trip to Washington, D.C.

Popular cities in the United States

Popular flights according to clicks in the last 7 days on momondo