Find Cheap Flights from Washington to Vietnam

Depart
Return
1 adult
Adults
18-64
Seniors
65+
Youths
12-17
Children
2-11
Seat Infants
under 2
Lap Infants
under 2
The price shown for each flight will be the average for all passengers including any infants.
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Book cheap flights from Washington to Vietnam

(Round-trip)
Depart: Mon Nov 6 2017 Return: Mon Dec 11 2017 Trip spans 36 days
Air China
Air China
IAD
12:00a
SGN
9:25p
21h 25m
1 stop
SGN
12:00a
IAD
7:55p
19h 55m
1 stop
Depart: Wed Jan 24 2018 Return: Thu Mar 8 2018 Trip spans 44 days
Multiple Airlines
Multiple Airlines
IAD
12:00a
SGN
1:05a
25h 05m
2 stops
SGN
12:00a
IAD
7:55p
19h 55m
1 stop
Depart: Mon Feb 19 2018 Return: Mon Mar 12 2018 Trip spans 21 days
ANA
ANA
DCA
12:00a
SGN
4:20a
28h 20m
2 stops
SGN
12:00a
DCA
4:11p
40h 11m
2 stops
Depart: Tue Nov 14 2017 Return: Tue Nov 28 2017 Trip spans 15 days
United
United
DCA
12:00a
SGN
4:16a
28h 16m
2 stops
SGN
12:00a
DCA
12:39p
36h 39m
2 stops
Depart: Wed Dec 6 2017 Return: Tue Dec 19 2017 Trip spans 14 days
China Eastern
China Eastern
DCA
12:00a
SGN
4:00a
28h 00m
2 stops
SGN
12:00a
DCA
8:21a
32h 21m
2 stops
Depart: Fri Oct 27 2017 Return: Fri Nov 3 2017 Trip spans 8 days
Japan Airlines
Japan Airlines
DCA
12:00a
SGN
1:05a
25h 05m
2 stops
SGN
12:00a
DCA
2:00a
26h 00m
2 stops
Depart: Sun Nov 5 2017 Return: Tue Nov 14 2017 Trip spans 10 days
Qatar Airways
Qatar Airways
IAD
12:00a
DAD
3:45a
28h 45m
2 stops
DAD
12:00a
IAD
1:20p
37h 20m
2 stops
Depart: Tue Oct 24 2017 Return: Thu Nov 2 2017 Trip spans 10 days
Delta
Delta
DCA
12:00a
SGN
2:04a
26h 04m
2 stops
SGN
12:00a
DCA
11:44a
35h 44m
2 stops
Depart: Mon Dec 4 2017 Return: Fri Dec 15 2017 Trip spans 12 days
Turkish Airlines
Turkish Airlines
IAD
12:00a
HAN
5:15a
29h 15m
1 stop
HAN
12:00a
IAD
1:30p
37h 30m
2 stops
Depart: Mon Dec 11 2017 Return: Wed Dec 27 2017 Trip spans 17 days
China Southern
China Southern
IAD
12:00a
HAN
7:04a
31h 04m
2 stops
HAN
12:00a
IAD
3:41a
27h 41m
2 stops
Depart: Mon Jan 8 2018 Return: Tue Jan 23 2018 Trip spans 16 days
Air China
Air China
IAD
12:00a
SGN
9:25p
21h 25m
1 stop
SGN
12:00a
IAD
7:55p
19h 55m
1 stop
Depart: Mon Oct 30 2017 Return: Tue Nov 14 2017 Trip spans 16 days
$1064
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Cathay Pacific
Cathay Pacific
DCA
12:00a
DAD
2:35a
26h 35m
2 stops
DAD
12:00a
DCA
9:45a
33h 45m
3 stops
Depart: Mon Feb 5 2018 Return: Mon Mar 5 2018 Trip spans 29 days
Air China
Air China
IAD
12:00a
SGN
9:25p
21h 25m
1 stop
SGN
12:00a
IAD
7:55p
19h 55m
1 stop
Depart: Tue Mar 27 2018 Return: Tue Apr 10 2018 Trip spans 15 days
Multiple Airlines
Multiple Airlines
IAD
12:00a
HAN
5:05a
29h 05m
2 stops
HAN
12:00a
IAD
6:46a
30h 46m
2 stops
Depart: Tue Jan 9 2018 Return: Tue Jan 23 2018 Trip spans 15 days
Air China
Air China
IAD
12:00a
SGN
9:25p
21h 25m
1 stop
SGN
12:00a
IAD
7:55p
19h 55m
1 stop
Depart: Fri Dec 1 2017 Return: Fri Dec 8 2017 Trip spans 8 days
Multiple Airlines
Multiple Airlines
IAD
12:00a
SGN
1:28a
49h 28m
2 stops
SGN
12:00a
IAD
8:56p
44h 56m
2 stops
Depart: Mon Apr 9 2018 Return: Mon Apr 30 2018 Trip spans 22 days
Air China
Air China
IAD
12:00a
SGN
9:05p
21h 05m
1 stop
SGN
12:00a
IAD
7:55p
19h 55m
1 stop
Depart: Wed Apr 18 2018 Return: Mon May 7 2018 Trip spans 20 days
ANA
ANA
DCA
12:00a
SGN
12:20a
24h 20m
2 stops
SGN
12:00a
DCA
11:52p
23h 52m
2 stops
Depart: Thu Mar 29 2018 Return: Sun Apr 22 2018 Trip spans 25 days
United
United
DCA
12:00a
SGN
5:30a
29h 30m
2 stops
SGN
12:00a
DCA
9:39a
33h 39m
2 stops
Depart: Fri Feb 16 2018 Return: Mon Feb 26 2018 Trip spans 11 days
Multiple Airlines
Multiple Airlines
IAD
12:00a
HAN
2:30p
38h 30m
2 stops
HAN
12:00a
IAD
11:01a
35h 01m
2 stops
* Prices are per person and are for e–tickets and include all taxes & fees in USD.

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Here's why:

We’re not the seller.
At KAYAK we don’t set the prices, so it’s not possible for us to guarantee what other companies are selling.

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Our service lets you quickly and easily compare results from hundreds of travel sites at once. In this sense, KAYAK is a search engine and we can't guarantee prices we find.

Why aren’t prices accurate 100% of the time?
Prices on airline seats, hotel rooms and car rentals can change frequently. Several people may also be trying to buy the same travel option simultaneously. As a result, you may find, on occasion, that certain prices are no longer available.

If you have more questions or if you have a bad price to report to us,
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Airports
Origin

Washington
only $532
only $752
Destination

Da Nang
$908
Hanoi
$618
Ho Chi Minh City
$532