Find Deals on Flights from Ontario 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 Ontario to Vietnam

(Round-trip)
Depart: Wed May 10 2017 Return: Thu May 25 2017 Trip spans 16 days
United
United
ONT
1:30a
SGN
5:25a
27h 55m
2 stops
SGN
3:00a
ONT
2:21a
23h 21m
2 stops
Depart: Sat Jul 15 2017 Return: Sat Jul 29 2017 Trip spans 15 days
$1133
Select
American Airlines
American Airlines
ONT
10:15a
SGN
4:00a
41h 45m
2 stops
SGN
4:20a
ONT
7:57p
39h 37m
2 stops
Depart: Mon Sep 18 2017 Return: Tue Oct 3 2017 Trip spans 16 days
United
United
ONT
2:00a
SGN
5:25a
27h 25m
2 stops
SGN
3:00a
ONT
2:20a
23h 20m
2 stops
Depart: Sun Sep 24 2017 Return: Mon Oct 2 2017 Trip spans 9 days
United
United
ONT
5:25p
SGN
5:25a
36h 00m
2 stops
SGN
3:00a
ONT
2:20a
23h 20m
2 stops
Depart: Tue Apr 18 2017 Return: Tue May 16 2017 Trip spans 29 days
United
United
ONT
5:16a
SGN
5:25a
24h 09m
2 stops
SGN
3:00a
ONT
2:21a
23h 21m
2 stops
Depart: Wed Apr 19 2017 Return: Thu May 18 2017 Trip spans 30 days
United
United
ONT
5:16a
SGN
3:05a
21h 49m
2 stops
SGN
3:00a
ONT
2:21a
23h 21m
2 stops
Depart: Thu Apr 20 2017 Return: Thu May 18 2017 Trip spans 29 days
United
United
ONT
5:16a
SGN
5:25a
24h 09m
2 stops
SGN
3:00a
ONT
5:36a
26h 36m
2 stops
Depart: Sat Apr 1 2017 Return: Tue Apr 4 2017 Trip spans 4 days
$2037
Select
Etihad Airways
Etihad Airways
ONT
6:49a
SGN
1:05a
42h 16m
2 stops
SGN
4:25p
ONT
6:08a
37h 43m
2 stops
Depart: Mon Apr 24 2017 Return: Wed May 17 2017 Trip spans 24 days
United
United
ONT
1:50a
SGN
5:25a
27h 35m
2 stops
SGN
3:00a
ONT
2:21a
23h 21m
2 stops
Depart: Wed May 3 2017 Return: Thu May 25 2017 Trip spans 23 days
United
United
ONT
5:16a
SGN
5:25a
24h 09m
2 stops
SGN
3:00a
ONT
2:21a
23h 21m
2 stops
Depart: Wed Aug 16 2017 Return: Fri Aug 25 2017 Trip spans 10 days
$2607
Select
Air France
Air France
ONT
6:20a
SGN
12:30p
30h 10m
2 stops
SGN
4:30a
ONT
2:16a
45h 46m
2 stops
Depart: Fri Apr 21 2017 Return: Tue May 16 2017 Trip spans 26 days
United
United
ONT
5:16a
SGN
5:25a
24h 09m
2 stops
SGN
3:00a
ONT
5:36a
26h 36m
2 stops
Depart: Fri May 12 2017 Return: Sun May 28 2017 Trip spans 17 days
United
United
ONT
5:07a
SGN
5:25a
24h 18m
2 stops
SGN
3:00a
ONT
4:40a
25h 40m
2 stops
Depart: Sat Sep 23 2017 Return: Fri Sep 29 2017 Trip spans 7 days
United
United
ONT
8:40a
SGN
5:25a
44h 45m
2 stops
SGN
3:00a
ONT
2:20a
23h 20m
2 stops
Depart: Wed Sep 20 2017 Return: Mon Oct 2 2017 Trip spans 13 days
United
United
ONT
2:00a
SGN
3:05a
25h 05m
2 stops
SGN
3:00a
ONT
5:13a
26h 13m
2 stops
Depart: Thu Sep 21 2017 Return: Mon Oct 2 2017 Trip spans 12 days
United
United
ONT
2:00a
SGN
5:25a
27h 25m
2 stops
SGN
3:00a
ONT
2:20a
23h 20m
2 stops
Depart: Tue Sep 19 2017 Return: Mon Oct 2 2017 Trip spans 14 days
United
United
ONT
9:15a
SGN
3:05a
41h 50m
2 stops
SGN
3:00a
ONT
4:33a
25h 33m
2 stops
Depart: Fri Apr 14 2017 Return: Wed Apr 19 2017 Trip spans 6 days
$2702
Select
Air France
Air France
ONT
6:23a
SGN
12:30p
30h 07m
2 stops
SGN
4:30a
ONT
2:27a
45h 57m
2 stops
Depart: Fri Sep 22 2017 Return: Mon Oct 2 2017 Trip spans 11 days
United
United
ONT
5:10a
SGN
5:25a
24h 15m
2 stops
SGN
3:00a
ONT
4:33a
25h 33m
2 stops
Depart: Fri Aug 18 2017 Return: Fri Aug 25 2017 Trip spans 8 days
$2707
Select
Air France
Air France
ONT
2:20a
SGN
12:30p
34h 10m
2 stops
SGN
4:30a
ONT
2:16a
45h 46m
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

Ontario
$657
Destination

Ho Chi Minh City
$657