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
Students
under 26
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 Apr 4 2017 Return: Tue Apr 11 2017 Trip spans 8 days
United
United
ONT
5:10a
SGN
3:45a
22h 35m
2 stops
SGN
3:00a
ONT
2:20a
23h 20m
2 stops
Depart: Thu Mar 16 2017 Return: Tue Mar 21 2017 Trip spans 6 days
Delta
Delta
ONT
7:45a
SGN
4:35a
44h 50m
2 stops
SGN
4:25a
ONT
2:31a
22h 06m
2 stops
Depart: Thu Feb 16 2017 Return: Tue Feb 28 2017 Trip spans 13 days
$1310
Select
Etihad Airways
Etihad Airways
ONT
5:54a
SGN
10:30p
40h 36m
2 stops
SGN
2:50p
ONT
6:13a
39h 23m
2 stops
Depart: Tue Mar 21 2017 Return: Tue Apr 4 2017 Trip spans 15 days
United
United
ONT
1:45a
SGN
6:05a
28h 20m
2 stops
SGN
3:00a
ONT
4:33a
25h 33m
2 stops
Depart: Sat Jan 7 2017 Return: Mon Jan 23 2017 Trip spans 17 days
$1431
Select
American Airlines
American Airlines
ONT
7:45a
SGN
2:20p
30h 35m
3 stops
SGN
3:00a
ONT
7:39a
28h 39m
3 stops
Depart: Sun Jan 8 2017 Return: Wed Jan 18 2017 Trip spans 11 days
$1438
Select
Emirates
Emirates
ONT
6:00a
SGN
11:25p
65h 25m
2 stops
SGN
6:55p
ONT
3:24a
56h 29m
2 stops
Depart: Mon Apr 3 2017 Return: Thu Apr 13 2017 Trip spans 11 days
United
United
ONT
4:00a
SGN
6:05a
26h 05m
2 stops
SGN
3:00a
ONT
2:20a
23h 20m
2 stops
Depart: Wed Apr 5 2017 Return: Thu Apr 13 2017 Trip spans 9 days
United
United
ONT
5:10a
SGN
3:40a
22h 30m
2 stops
SGN
3:00a
ONT
4:33a
25h 33m
2 stops
Depart: Thu Apr 6 2017 Return: Thu Apr 13 2017 Trip spans 8 days
United
United
ONT
4:00a
SGN
3:40a
23h 40m
2 stops
SGN
3:00a
ONT
6:38a
27h 38m
2 stops
Depart: Fri Jan 27 2017 Return: Wed Feb 22 2017 Trip spans 27 days
$1015
Select
Delta
Delta
ONT
6:00a
HAN
1:40a
43h 40m
2 stops
HAN
6:10p
ONT
3:24a
33h 14m
2 stops
Depart: Sun Apr 9 2017 Return: Thu Apr 13 2017 Trip spans 5 days
United
United
ONT
5:10a
SGN
6:05a
24h 55m
2 stops
SGN
3:00a
ONT
6:38a
27h 38m
2 stops
Depart: Wed May 17 2017 Return: Sun Jun 4 2017 Trip spans 19 days
$2156
Select
Air France
Air France
ONT
2:20a
SGN
12:20p
34h 00m
2 stops
SGN
4:30a
ONT
2:30a
46h 00m
2 stops
Depart: Sat Apr 8 2017 Return: Thu Apr 13 2017 Trip spans 6 days
United
United
ONT
5:25p
SGN
6:05a
36h 40m
2 stops
SGN
3:00a
ONT
2:20a
23h 20m
2 stops
Depart: Fri Mar 31 2017 Return: Tue Apr 11 2017 Trip spans 12 days
United
United
ONT
4:00a
SGN
6:05a
26h 05m
2 stops
SGN
3:00a
ONT
2:20a
23h 20m
2 stops
Depart: Wed Feb 22 2017 Return: Tue Feb 28 2017 Trip spans 7 days
$1310
Select
Etihad Airways
Etihad Airways
ONT
5:54a
SGN
10:30p
40h 36m
2 stops
SGN
2:50p
ONT
6:13a
39h 23m
2 stops
Depart: Fri Feb 17 2017 Return: Tue Feb 28 2017 Trip spans 12 days
$1360
Select
Etihad Airways
Etihad Airways
ONT
5:54a
SGN
10:30p
40h 36m
2 stops
SGN
2:50p
ONT
6:13a
39h 23m
2 stops
Depart: Tue May 9 2017 Return: Thu May 18 2017 Trip spans 10 days
United
United
ONT
5:10a
SGN
3:40a
22h 30m
2 stops
SGN
3:00a
ONT
2:20a
23h 20m
2 stops
Depart: Mon Dec 12 2016 Return: Sun Jan 22 2017 Trip spans 42 days
$1569
Select
Emirates
Emirates
ONT
6:00a
SGN
11:25p
41h 25m
2 stops
SGN
6:55p
ONT
3:24a
32h 29m
2 stops
Depart: Sun Apr 2 2017 Return: Tue Apr 11 2017 Trip spans 10 days
United
United
ONT
4:00a
SGN
3:45a
23h 45m
2 stops
SGN
3:00a
ONT
2:20a
23h 20m
2 stops
Depart: Sun Feb 5 2017 Return: Mon Feb 13 2017 Trip spans 9 days
$1403
Select
Etihad Airways
Etihad Airways
ONT
5:54a
SGN
10:30p
40h 36m
2 stops
SGN
2:50p
ONT
6:13a
39h 23m
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
$711
Destination

Hanoi
$1015
Ho Chi Minh City
$711