Find Deals on Flights from Washington Dulles Intl 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 Dulles Intl to Vietnam

(Round-trip)
Depart: Thu Mar 23 2017 Return: Mon Apr 3 2017 Trip spans 12 days
Air China
Air China
IAD
12:35p
SGN
9:40a
21h 05m
1 stop
SGN
1:40a
IAD
9:35p
19h 55m
1 stop
Depart: Tue Aug 29 2017 Return: Mon Sep 18 2017 Trip spans 21 days
Major Airline
Major Airline
IAD
4:45a
SGN
4:25a
23h 40m
1 stop
SGN
2:25p
IAD
1:40p
23h 15m
1 stop
Depart: Sat May 6 2017 Return: Sat May 13 2017 Trip spans 8 days
Turkish Airlines
Turkish Airlines
IAD
7:00p
HAN
1:20a
30h 20m
1 stop
HAN
6:20p
IAD
2:10a
31h 50m
1 stop
Depart: Sun Apr 30 2017 Return: Tue May 30 2017 Trip spans 31 days
China Southern
China Southern
IAD
1:25p
SGN
8:00p
30h 35m
2 stops
SGN
11:40a
IAD
2:39p
26h 59m
2 stops
Depart: Tue May 9 2017 Return: Tue May 30 2017 Trip spans 22 days
Japan Airlines
Japan Airlines
IAD
5:26a
SGN
2:15p
32h 49m
2 stops
SGN
7:25p
IAD
6:22a
34h 57m
2 stops
Depart: Thu Jun 8 2017 Return: Sun Jun 18 2017 Trip spans 11 days
Aeroflot
Aeroflot
IAD
10:45a
HAN
5:15p
30h 30m
1 stop
HAN
6:05a
IAD
7:50p
37h 45m
1 stop
Depart: Sat Apr 8 2017 Return: Tue Apr 25 2017 Trip spans 18 days
$1028
Select
Etihad Airways
Etihad Airways
IAD
6:10p
HAN
11:05p
52h 55m
2 stops
HAN
11:35a
IAD
12:00a
36h 25m
2 stops
Depart: Fri Apr 14 2017 Return: Mon May 8 2017 Trip spans 25 days
$1226
Select
Air Canada
Air Canada
IAD
4:15a
SGN
7:40a
27h 25m
2 stops
SGN
6:25p
IAD
3:45a
33h 20m
2 stops
Depart: Sun Aug 6 2017 Return: Tue Aug 22 2017 Trip spans 17 days
$1229
Select
Singapore Airlines
Singapore Airlines
IAD
2:55p
HAN
2:55a
36h 00m
3 stops
HAN
2:45p
IAD
5:41a
38h 56m
2 stops
Depart: Thu Mar 30 2017 Return: Thu Apr 6 2017 Trip spans 8 days
Air China
Air China
IAD
12:35p
SGN
9:40a
21h 05m
1 stop
SGN
1:40a
IAD
9:35p
19h 55m
1 stop
Depart: Sun Mar 12 2017 Return: Mon Apr 3 2017 Trip spans 23 days
$1260
Select
Korean Air
Korean Air
IAD
8:50a
SGN
6:45a
21h 55m
1 stop
SGN
4:30a
IAD
6:15p
37h 45m
1 stop
Depart: Wed Mar 22 2017 Return: Sun May 7 2017 Trip spans 47 days
Major Airline
Major Airline
IAD
4:00a
SGN
2:45a
22h 45m
1 stop
SGN
2:25p
IAD
6:40p
28h 15m
1 stop
Depart: Thu Apr 13 2017 Return: Thu Apr 20 2017 Trip spans 8 days
Air China
Air China
IAD
12:35p
SGN
9:40a
21h 05m
1 stop
SGN
1:40a
IAD
9:35p
19h 55m
1 stop
Depart: Fri Apr 28 2017 Return: Mon May 8 2017 Trip spans 11 days
Major Airline
Major Airline
IAD
4:20a
SGN
4:25a
24h 05m
1 stop
SGN
2:25p
IAD
1:40p
23h 15m
1 stop
Depart: Mon Apr 17 2017 Return: Thu May 4 2017 Trip spans 18 days
Air China
Air China
IAD
12:35p
SGN
9:40a
21h 05m
1 stop
SGN
1:40a
IAD
9:35p
19h 55m
1 stop
Depart: Wed Mar 8 2017 Return: Wed Mar 22 2017 Trip spans 14 days
Major Airline
Major Airline
IAD
2:25a
SGN
2:05a
23h 40m
1 stop
SGN
3:05p
IAD
1:15p
22h 10m
1 stop
Depart: Mon Apr 24 2017 Return: Mon May 1 2017 Trip spans 8 days
Air China
Air China
IAD
12:35p
SGN
9:40a
21h 05m
1 stop
SGN
1:40a
IAD
9:35p
19h 55m
1 stop
Depart: Tue Apr 25 2017 Return: Tue May 2 2017 Trip spans 8 days
Air China
Air China
IAD
12:35p
SGN
9:40a
21h 05m
1 stop
SGN
1:40a
IAD
9:35p
19h 55m
1 stop
Depart: Mon Mar 27 2017 Return: Mon Apr 10 2017 Trip spans 15 days
Turkish Airlines
Turkish Airlines
IAD
7:00p
SGN
5:10a
34h 10m
2 stops
SGN
5:40p
IAD
2:10a
32h 30m
1 stop
Depart: Wed Apr 5 2017 Return: Thu May 4 2017 Trip spans 30 days
China Southern
China Southern
IAD
3:00a
SGN
6:50a
27h 50m
2 stops
SGN
11:40a
IAD
2:39p
26h 59m
2 stops
* Prices are per person and are for e–tickets and include all taxes & fees in USD.

We attempt to get accurate prices, however, prices are not guaranteed.

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
$616
Destination

Hanoi
$912
Ho Chi Minh City
$616