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Cheap flights from Vietnam to Washington, D.C. from $570

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 10/1. Fares may change, and may not be available for all flights or travel dates. Click the price to refresh the search for this deal.
1 adult
1 adult, Economy, 0 bags

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

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

Enter your travel dates to find the best prices.
United Airlines Logo
11:35 pm - 10:26 pm
HAN
-
DCA
33h 51m
2 stops
United Airlines Logo
6:00 am - 10:15 pm
DCA
-
HAN
29h 15m
2 stops
$1,131United Airlines
Thu, Sep 24 - Mon, Sep 28
United Airlines Logo
7:00 am - 10:30 pm
SGN
-
DCA
26h 30m
2 stops
United Airlines Logo
6:30 am - 10:05 pm
DCA
-
SGN
28h 35m
3 stops
$1,254United Airlines
Mon, Aug 24 - Mon, Sep 14
United Airlines Logo
7:00 am - 8:54 am
SGN
-
DCA
36h 54m
3 stops
United Airlines Logo
7:55 am - 10:05 pm
DCA
-
SGN
27h 10m
2 stops
$1,264United Airlines
Fri, Jun 26 - Mon, Jul 6
Multiple Airlines Logo
1:50 am - 5:59 pm
SGN
-
DCA
27h 09m
2 stops
Multiple Airlines Logo
6:59 pm - 9:55 am
DCA
-
SGN
27h 56m
2 stops
$1,300Multiple Airlines
Thu, Jul 9 - Mon, Aug 31
Multiple Airlines Logo
3:45 pm - 5:59 pm
SGN
-
DCA
37h 14m
2 stops
Multiple Airlines Logo
6:59 pm - 11:40 am
DCA
-
SGN
29h 41m
2 stops
$1,308Multiple Airlines
Thu, Jul 2 - Thu, Jul 9
United Airlines Logo
11:15 pm - 8:54 am
SGN
-
DCA
44h 39m
2 stops
United Airlines Logo
8:30 am - 12:15 am
DCA
-
SGN
28h 45m
2 stops
$1,335United Airlines
Sun, Jul 19 - Sun, Jul 26
Japan Airlines Logo
11:20 pm - 1:54 pm
HAN
-
DCA
25h 34m
2 stops
Japan Airlines Logo
10:10 pm - 9:50 pm
DCA
-
HAN
36h 40m
2 stops
$1,430Japan Airlines
Thu, Jun 25 - Thu, Jul 2
Japan Airlines Logo
11:20 pm - 1:54 pm
HAN
-
DCA
25h 34m
2 stops
Japan Airlines Logo
10:10 pm - 9:50 pm
DCA
-
HAN
36h 40m
2 stops
$1,503Japan Airlines
Wed, Jun 24 - Wed, Jul 1
Delta Logo
11:10 pm - 4:59 pm
HAN
-
DCA
28h 49m
2 stops
Delta Logo
7:00 am - 9:35 pm
DCA
-
HAN
27h 35m
2 stops
$1,605Delta
Sun, Jul 19 - Sun, Jul 26
ANA Logo
11:35 pm - 9:53 pm
HAN
-
DCA
33h 18m
2 stops
ANA Logo
8:30 am - 11:05 pm
DCA
-
HAN
26h 35m
2 stops
$2,031ANA
Sat, Jul 18 - Fri, Dec 18

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 24
HAN11:35 pmHanoi Noibai
33h 51m
2 stops
DCA10:26 pmWashington, D.C. Reagan-National
Sep 28
DCA6:00 amWashington, D.C. Reagan-National
29h 15m
2 stops
HAN10:15 pmHanoi Noibai
$1,131
United Airlines
Aug 24
SGN7:00 amHo Chi Minh City
26h 30m
2 stops
DCA10:30 pmWashington, D.C. Reagan-National
Sep 14
DCA6:30 amWashington, D.C. Reagan-National
28h 35m
3 stops
SGN10:05 pmHo Chi Minh City
$1,254
United Airlines
Jun 26
SGN7:00 amHo Chi Minh City
36h 54m
3 stops
DCA8:54 amWashington, D.C. Reagan-National
Jul 6
DCA7:55 amWashington, D.C. Reagan-National
27h 10m
2 stops
SGN10:05 pmHo Chi Minh City
$1,264

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

Our best Delta deals on Vietnam to Washington, D.C. Reagan-National Airport flight tickets
Delta
Jun 11
HAN11:10 pmHanoi Noibai
29h 33m
2 stops
DCA5:43 pmWashington, D.C. Reagan-National
Jul 8
DCA6:59 amWashington, D.C. Reagan-National
27h 36m
2 stops
HAN9:35 pmHanoi Noibai
$1,247
Delta
Jun 19
SGN11:45 pmHo Chi Minh City
25h 39m
2 stops
DCA2:24 pmWashington, D.C. Reagan-National
Jun 26
DCA9:00 amWashington, D.C. Reagan-National
27h 15m
2 stops
SGN11:15 pmHo Chi Minh City
$1,391
Delta
Jul 19
HAN11:10 pmHanoi Noibai
28h 49m
2 stops
DCA4:59 pmWashington, D.C. Reagan-National
Jul 26
DCA7:00 amWashington, D.C. Reagan-National
27h 35m
2 stops
HAN9:35 pmHanoi Noibai
$1,605

momondo Fare Finder

 
Customize your flight search to find flights from Vietnam to Washington, D.C. Reagan-National Airport that fit within your specific budget. Explore options based on user searches and filter the results based on your desired price range. Find flights that match your budget for a cost-effective journey. Over the last 7 days, momondo users made 832,500 searches. Data last updated June 7, 2026.
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

HanoiWashington, D.C.

HAN - DCA

HANDCA

Hanoi Noibai

Thu 9/24

11:35 pm-10:26 pm

2 stops33h 51m

Washington, D.C. Reagan-National

Mon 9/28

6:00 am-10:15 pm

2 stops29h 15m

$1,131
Quickest round-trip

Ho Chi Minh CityWashington, D.C.

SGN - DCA

SGNDCA

Ho Chi Minh City

Mon 8/24

7:00 am-10:30 pm

2 stops26h 30m

Washington, D.C. Reagan-National

Mon 9/14

6:30 am-10:05 pm

3 stops28h 35m

$1,254

Ho Chi Minh CityWashington, D.C.

SGN - DCA

SGNDCA

Ho Chi Minh City

Fri 6/26

7:00 am-8:54 am

3 stops36h 54m

Washington, D.C. Reagan-National

Mon 7/6

7:55 am-10:05 pm

2 stops27h 10m

$1,264

Ho Chi Minh CityWashington, D.C.

SGN - DCA

SGNDCA

Ho Chi Minh City

Thu 7/9

1:50 am-5:59 pm

2 stops27h 09m

Washington, D.C. Reagan-National

Mon 8/31

6:59 pm-9:55 am

2 stops27h 56m

$1,300

Ho Chi Minh CityWashington, D.C.

SGN - DCA

SGNDCA

Ho Chi Minh City

Thu 7/2

3:45 pm-5:59 pm

2 stops37h 14m

Washington, D.C. Reagan-National

Thu 7/9

6:59 pm-11:40 am

2 stops29h 41m

$1,308

Ho Chi Minh CityWashington, D.C.

SGN - DCA

SGNDCA

Ho Chi Minh City

Sun 7/19

11:15 pm-8:54 am

2 stops44h 39m

Washington, D.C. Reagan-National

Sun 7/26

8:30 am-12:15 am

2 stops28h 45m

$1,335

HanoiWashington, D.C.

HAN - DCA

HANDCA

Hanoi Noibai

Thu 6/25

11:20 pm-1:54 pm

2 stops25h 34m

Washington, D.C. Reagan-National

Thu 7/2

10:10 pm-9:50 pm

2 stops36h 40m

$1,430

HanoiWashington, D.C.

HAN - DCA

HANDCA

Hanoi Noibai

Wed 6/24

11:20 pm-1:54 pm

2 stops25h 34m

Washington, D.C. Reagan-National

Wed 7/1

10:10 pm-9:50 pm

2 stops36h 40m

$1,503

HanoiWashington, D.C.

HAN - DCA

HANDCA

Hanoi Noibai

Sun 7/19

11:10 pm-4:59 pm

2 stops28h 49m

Washington, D.C. Reagan-National

Sun 7/26

7:00 am-9:35 pm

2 stops27h 35m

$1,605

HanoiWashington, D.C.

HAN - DCA

HANDCA

Hanoi Noibai

Sat 7/18

11:35 pm-9:53 pm

2 stops33h 18m

Washington, D.C. Reagan-National

Fri 12/18

8:30 am-11:05 pm

2 stops26h 35m

$2,031

Flights are sorted by cheapest round-trip flights first.

Showing 1-10 of 20 resultsSorted by cheapest first
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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

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?

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

24h 59m

Direct flights

None
The fastest flight from Vietnam to Washington, D.C. Reagan-National Airport takes 24h 59m
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

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.

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

Book flights to Washington, D.C. if you plan to visit one of these locations
Alexandria
National Harbor
Gettysburg
Arlington
Waldorf
Woodbridge
Laurel
Gaithersburg
Fredericksburg
Colonial Beach
Silver Spring
Rockville
Towson
Linthicum Heights
Manassas
Tysons
Springfield
Fairfax
Bethesda
College Park

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.

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