Cheap flights from Washington, D.C. to Vietnam from $527

This is the cheapest one-way flight price found by a momondo user in the last 72 hours by searching for a flight from Washington, D.C. to Vietnam departing on 8/11. 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 Washington, D.C. to Vietnam

Cheap round-trip flights

Enter your travel dates to find the best prices.
Air China Logo
11:00 pm - 11:55 am
IAD
-
HAN
25h 55m
1 stop
Air China Logo
1:30 pm - 6:30 pm
HAN
-
IAD
41h 00m
1 stop
$943Air China
Fri, Oct 30 - Mon, Nov 9
Turkish Airlines Logo
2:30 pm - 7:05 am
IAD
-
HAN
29h 35m
1 stop
Turkish Airlines Logo
10:55 pm - 11:45 am
HAN
-
IAD
24h 50m
1 stop
$1,094Turkish Airlines
Wed, Oct 28 - Thu, Nov 12
Multiple Airlines Logo
6:07 pm - 10:15 am
BWI
-
SGN
29h 08m
2 stops
Multiple Airlines Logo
11:30 am - 6:30 am
SGN
-
BWI
30h 00m
2 stops
$1,113Multiple Airlines
Tue, Aug 18 - Tue, Sep 15
Korean Air Logo
1:15 pm - 10:35 am
IAD
-
HAN
34h 20m
1 stop
Korean Air Logo
12:05 pm - 11:05 am
HAN
-
IAD
34h 00m
1 stop
$1,123Korean Air
Thu, Sep 24 - Sun, Oct 4
Korean Air Logo
8:00 am - 9:35 pm
IAD
-
HAN
26h 35m
2 stops
Korean Air Logo
12:05 pm - 11:05 am
HAN
-
IAD
34h 00m
1 stop
$1,129Korean Air
Tue, Sep 29 - Mon, Oct 19
ANA Logo
8:20 am - 10:15 pm
IAD
-
HAN
26h 55m
2 stops
ANA Logo
11:35 pm - 9:11 pm
HAN
-
IAD
32h 36m
2 stops
$1,143ANA
Wed, Sep 30 - Sun, Oct 18
United Airlines Logo
10:10 pm - 10:15 pm
IAD
-
HAN
37h 05m
2 stops
United Airlines Logo
11:35 pm - 12:32 am
HAN
-
IAD
35h 57m
2 stops
$1,145United Airlines
Sun, Sep 6 - Sun, Sep 20
ANA Logo
3:30 pm - 10:15 pm
DCA
-
HAN
43h 45m
2 stops
ANA Logo
11:35 pm - 8:09 pm
HAN
-
DCA
31h 34m
2 stops
$1,184ANA
Sun, Sep 6 - Sun, Sep 20
United Airlines Logo
7:00 am - 9:50 pm
DCA
-
SGN
26h 50m
2 stops
United Airlines Logo
11:05 pm - 12:42 pm
SGN
-
DCA
25h 37m
2 stops
$1,222United Airlines
Tue, Nov 24 - Tue, Feb 23
Qatar Airways Logo
2:08 pm - 7:15 am
BWI
-
HAN
30h 07m
2 stops
Qatar Airways Logo
7:30 pm - 9:56 pm
HAN
-
BWI
37h 26m
2 stops
$1,265Qatar Airways
Mon, Sep 14 - Wed, Sep 30

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STARLUX Airlines flights from Washington, D.C. to Vietnam

Our best STARLUX Airlines deals on Washington, D.C. to Vietnam flight tickets
STARLUX Airlines
Aug 17
BWI6:07 pmBaltimore/Washington
35h 48m
2 stops
SGN4:55 pmHo Chi Minh City
Sep 8
SGN6:05 pmHo Chi Minh City
47h 25m
2 stops
BWI6:30 amBaltimore/Washington
$1,139
STARLUX Airlines
Aug 17
BWI6:07 pmBaltimore/Washington
35h 48m
2 stops
SGN4:55 pmHo Chi Minh City
Sep 8
SGN6:05 pmHo Chi Minh City
47h 25m
2 stops
BWI6:30 amBaltimore/Washington
$1,140
STARLUX Airlines
Sep 15
BWI7:15 pmBaltimore/Washington
28h 00m
2 stops
SGN10:15 amHo Chi Minh City
Oct 15
SGN11:30 amHo Chi Minh City
28h 50m
2 stops
BWI5:20 amBaltimore/Washington
$1,143

United Airlines flights from Washington, D.C. to Vietnam

Our best United Airlines deals on Washington, D.C. to Vietnam flight tickets
United Airlines
Sep 6
IAD10:10 pmWashington, D.C. Dulles Intl
37h 05m
2 stops
HAN10:15 pmHanoi Noibai
Sep 20
HAN11:35 pmHanoi Noibai
35h 57m
2 stops
IAD12:32 amWashington, D.C. Dulles Intl
$1,145
United Airlines
Nov 16
IAD11:10 amWashington, D.C. Dulles Intl
22h 40m
1 stop
SGN9:50 pmHo Chi Minh City
Dec 16
SGN11:05 pmHo Chi Minh City
28h 35m
1 stop
IAD3:40 pmWashington, D.C. Dulles Intl
$1,207
United Airlines
Oct 25
IAD10:10 pmWashington, D.C. Dulles Intl
37h 45m
2 stops
SGN10:55 pmHo Chi Minh City
Dec 8
SGN11:05 pmHo Chi Minh City
28h 35m
1 stop
IAD3:40 pmWashington, D.C. Dulles Intl
$1,212

momondo Fare Finder

 
Customize your flight search to find flights from Washington, D.C. to Vietnam 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 20, 2026.
Use the filters below to find and compare flights from Washington, D.C. to Vietnam that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

Cheapest round-trip

Washington, D.C.Hanoi

IAD - HAN

IADHAN

Washington, D.C. Dulles Intl

Fri 10/30

11:00 pm-11:55 am

1 stop25h 55m

Hanoi Noibai

Mon 11/9

1:30 pm-6:30 pm

1 stop41h 00m

$943

Washington, D.C.Hanoi

IAD - HAN

IADHAN

Washington, D.C. Dulles Intl

Wed 10/28

2:30 pm-7:05 am

1 stop29h 35m

Hanoi Noibai

Thu 11/12

10:55 pm-11:45 am

1 stop24h 50m

$1,094

BaltimoreHo Chi Minh City

BWI - SGN

BWISGN

Baltimore/Washington

Tue 8/18

6:07 pm-10:15 am

2 stops29h 08m

Ho Chi Minh City

Tue 9/15

11:30 am-6:30 am

2 stops30h 00m

$1,113

Washington, D.C.Hanoi

IAD - HAN

IADHAN

Washington, D.C. Dulles Intl

Thu 9/24

1:15 pm-10:35 am

1 stop34h 20m

Hanoi Noibai

Sun 10/4

12:05 pm-11:05 am

1 stop34h 00m

$1,123

Washington, D.C.Hanoi

IAD - HAN

IADHAN

Washington, D.C. Dulles Intl

Tue 9/29

8:00 am-9:35 pm

2 stops26h 35m

Hanoi Noibai

Mon 10/19

12:05 pm-11:05 am

1 stop34h 00m

$1,129

Washington, D.C.Hanoi

IAD - HAN

IADHAN

Washington, D.C. Dulles Intl

Wed 9/30

8:20 am-10:15 pm

2 stops26h 55m

Hanoi Noibai

Sun 10/18

11:35 pm-9:11 pm

2 stops32h 36m

$1,143

Washington, D.C.Hanoi

IAD - HAN

IADHAN

Washington, D.C. Dulles Intl

Sun 9/6

10:10 pm-10:15 pm

2 stops37h 05m

Hanoi Noibai

Sun 9/20

11:35 pm-12:32 am

2 stops35h 57m

$1,145

Washington, D.C.Hanoi

DCA - HAN

DCAHAN

Washington, D.C. Reagan-National

Sun 9/6

3:30 pm-10:15 pm

2 stops43h 45m

Hanoi Noibai

Sun 9/20

11:35 pm-8:09 pm

2 stops31h 34m

$1,184
Quickest round-trip

Washington, D.C.Ho Chi Minh City

DCA - SGN

DCASGN

Washington, D.C. Reagan-National

Tue 11/24

7:00 am-9:50 pm

2 stops26h 50m

Ho Chi Minh City

Tue 2/23

11:05 pm-12:42 pm

2 stops25h 37m

$1,222

BaltimoreHanoi

BWI - HAN

BWIHAN

Baltimore/Washington

Mon 9/14

2:08 pm-7:15 am

2 stops30h 07m

Hanoi Noibai

Wed 9/30

7:30 pm-9:56 pm

2 stops37h 26m

$1,265

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 Vietnam from

How to get the cheapest flight ticket from Washington, D.C. 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

What is the cheapest month to fly to Vietnam?

The month of August is, on average, the cheapest month to fly to Vietnam from Washington, D.C., with most prices found around $699. If you don’t want to visit Vietnam in August, then you should wait until May to fly from Washington, D.C., when ticket prices are also cheap, with an average price of $836.

How far in advance should I book a flight from Washington, D.C. to Vietnam?

You are more likely to see cheaper flights to Vietnam from Washington, D.C. when booking weeks ahead of your departure date. In general, you can expect to find flights to Vietnam for around $1,157 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. for as low as $1,052 on momondo.

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

You could potentially save up to 30% on your flight if you consider stops on a Washington, D.C. to Vietnam flight.

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

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

Fastest flight time

21h 05m

Direct flights

None
The fastest flight from Washington, D.C. to Vietnam takes 21h 05m
There are no direct flights from Washington, D.C. to Vietnam. There are no popular flight routes from Washington, D.C. to Vietnam.

Frequently asked questions about flying from Washington, D.C. to Vietnam

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

    Prices for flights from Washington, D.C. to Vietnam refresh daily.

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

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

    The minimum age for a child to fly alone is five, but airlines that offer an unaccompanied minor (UNMR) service may have their own age limitations. Flight duration, scheduling, and layovers are among the considerations that may influence age limits. We recommend that you double-check with the airline you are booking with for travel from Washington, D.C. to Vietnam.

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

    The required travel and health documents for your Vietnam 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 Vietnam. We recommend that you seek guidance from your airline or a reliable third party such as IATA.

Best airlines flying from Washington, D.C. to Vietnam

Compare and see reviews for airlines that fly from Washington, D.C. to Vietnam with momondo
Airline
Rating
Free Cancellation
Price
Air ChinaPriceFrom $443Free CancellationRating
7.3
155 reviews
Search Air China flights
JetBluePriceFrom $512Free CancellationRating
7.1
2,990 reviews
Search JetBlue flights
Korean AirPriceFrom $532Free CancellationRating
8.4
1,218 reviews
Search Korean Air flights
DeltaPriceFrom $535Free CancellationRating
7.8
8,423 reviews
Search Delta flights
Turkish AirlinesPriceFrom $747Free CancellationRating
7.4
4,409 reviews
Search Turkish Airlines flights
Etihad AirwaysPriceFrom $818Free CancellationRating
7.3
1,454 reviews
Search Etihad Airways flights
United AirlinesPriceFrom $839Free CancellationRating
7.4
9,868 reviews
Search United Airlines flights
EVA AirPriceFrom $856Free CancellationRating
8.5
1,478 reviews
Search EVA Air flights
STARLUX AirlinesPriceFrom $877Free CancellationRating
8.8
343 reviews
Search STARLUX Airlines flights
American AirlinesPriceFrom $877Free CancellationRating
7.1
11,723 reviews
Search American Airlines flights

Why use momondo?

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

momondo compares prices from hundreds of airlines and agents so you can find and book the best deal on flights from Washington, D.C. to Vietnam. Millions of users trust and use momondo every year so you are in good hands.

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

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

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

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 Washington, D.C. to Vietnam.

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

If you are not ready to book a flight from Washington, D.C. to Vietnam now, use our insights above to find helpful tips or alternatively set up a price alert, where momondo will track prices on flights to Vietnam and let you know when they change.

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1 adult
Mon 7/20
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