Find Cheap 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: Tue Aug 29 2017 Return: Tue Sep 26 2017 Trip spans 29 days
United
United
ONT
5:10a
SGN
3:05a
21h 55m
2 stops
SGN
3:00a
ONT
2:20a
23h 20m
2 stops
Depart: Wed May 24 2017 Return: Wed Jun 28 2017 Trip spans 36 days
$1130
Select
Major Airline
Major Airline
ONT
9:35p
SGN
1:25a
27h 50m
2 stops
SGN
11:00p
ONT
10:19p
23h 19m
2 stops
Depart: Wed Aug 30 2017 Return: Wed Sep 27 2017 Trip spans 29 days
United
United
ONT
4:00a
SGN
3:05a
23h 05m
2 stops
SGN
3:00a
ONT
6:00a
27h 00m
2 stops
Depart: Thu Aug 31 2017 Return: Tue Sep 26 2017 Trip spans 27 days
United
United
ONT
1:10a
SGN
5:25a
28h 15m
2 stops
SGN
3:00a
ONT
2:20a
23h 20m
2 stops
Depart: Mon Sep 4 2017 Return: Tue Sep 26 2017 Trip spans 23 days
United
United
ONT
1:10a
SGN
5:25a
28h 15m
2 stops
SGN
3:00a
ONT
2:20a
23h 20m
2 stops
Depart: Tue Oct 31 2017 Return: Mon Nov 27 2017 Trip spans 28 days
United
United
ONT
4:00a
SGN
6:05a
26h 05m
2 stops
SGN
6:05p
ONT
6:00a
35h 55m
2 stops
Depart: Sun Sep 3 2017 Return: Wed Sep 27 2017 Trip spans 25 days
United
United
ONT
4:00p
SGN
5:25a
37h 25m
2 stops
SGN
3:00a
ONT
6:00a
27h 00m
2 stops
Depart: Mon Oct 30 2017 Return: Mon Nov 27 2017 Trip spans 29 days
United
United
ONT
8:40a
SGN
6:05a
45h 25m
2 stops
SGN
6:05p
ONT
6:38a
36h 33m
2 stops
Depart: Thu May 11 2017 Return: Mon May 22 2017 Trip spans 12 days
United
United
ONT
3:56a
SGN
5:25a
25h 29m
2 stops
SGN
3:00a
ONT
2:21a
23h 21m
2 stops
Depart: Mon May 29 2017 Return: Sun Jun 25 2017 Trip spans 28 days
$2453
Select
Air France
Air France
ONT
6:13a
SGN
12:30p
30h 17m
2 stops
SGN
4:30a
ONT
2:17a
45h 47m
2 stops
Depart: Wed May 10 2017 Return: Mon May 22 2017 Trip spans 13 days
United
United
ONT
5:10p
SGN
5:25a
36h 15m
2 stops
SGN
3:00a
ONT
6:36a
27h 36m
2 stops
Depart: Sat Sep 2 2017 Return: Wed Sep 27 2017 Trip spans 26 days
United
United
ONT
6:30a
SGN
5:25a
46h 55m
2 stops
SGN
3:00a
ONT
6:00a
27h 00m
2 stops
Depart: Fri Sep 1 2017 Return: Wed Sep 27 2017 Trip spans 27 days
United
United
ONT
5:10a
SGN
3:05a
21h 55m
2 stops
SGN
3:00a
ONT
6:00a
27h 00m
2 stops
Depart: Fri May 19 2017 Return: Fri Jun 16 2017 Trip spans 29 days
United
United
ONT
5:07a
SGN
5:25a
24h 18m
2 stops
SGN
6:25p
ONT
5:30p
47h 05m
2 stops
Depart: Wed May 31 2017 Return: Sun Jun 25 2017 Trip spans 26 days
$2503
Select
Air France
Air France
ONT
6:13a
SGN
12:30p
30h 17m
2 stops
SGN
4:30a
ONT
2:17a
45h 47m
2 stops
Depart: Tue May 9 2017 Return: Mon May 22 2017 Trip spans 14 days
United
United
ONT
5:10p
SGN
5:25a
36h 15m
2 stops
SGN
3:00a
ONT
4:40a
25h 40m
2 stops
Depart: Mon Aug 7 2017 Return: Wed Aug 23 2017 Trip spans 17 days
$2608
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
Depart: Tue Jun 27 2017 Return: Sun Jul 2 2017 Trip spans 6 days
$1004
Select
United
United
ONT
1:00a
SGN
5:25a
28h 25m
2 stops
SGN
6:25p
ONT
4:44a
34h 19m
2 stops
Depart: Wed Aug 9 2017 Return: Wed Aug 23 2017 Trip spans 15 days
$2608
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: Wed Jun 28 2017 Return: Sun Jul 2 2017 Trip spans 5 days
$1004
Select
United
United
ONT
4:00a
SGN
5:25a
25h 25m
2 stops
SGN
6:25p
ONT
4:44a
34h 19m
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:

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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
$667
Destination

Ho Chi Minh City
$667