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: Fri Mar 2 2018 Return: Sat Mar 31 2018 Trip spans 29 days
United
United
ONT
12:00a
SGN
10:45p
22h 45m
2 stops
SGN
12:00a
ONT
10:57p
22h 57m
2 stops
Depart: Sat Oct 21 2017 Return: Fri Nov 3 2017 Trip spans 14 days
$1022
Select
Multiple Airlines
Multiple Airlines
ONT
12:00a
SGN
12:30a
24h 30m
2 stops
SGN
12:00a
ONT
11:37p
23h 37m
2 stops
Depart: Fri Feb 16 2018 Return: Fri Mar 16 2018 Trip spans 28 days
United
United
ONT
12:00a
SGN
12:50p
36h 50m
2 stops
SGN
12:00a
ONT
1:53a
25h 53m
2 stops
Depart: Fri Nov 17 2017 Return: Wed Nov 22 2017 Trip spans 6 days
$1293
Select
American Airlines
American Airlines
ONT
12:00a
HAN
1:40a
25h 40m
2 stops
HAN
12:00a
ONT
4:12a
28h 12m
2 stops
Depart: Fri Feb 9 2018 Return: Mon Feb 19 2018 Trip spans 11 days
United
United
ONT
12:00a
SGN
10:52p
22h 52m
2 stops
SGN
12:00a
ONT
11:27p
23h 27m
2 stops
Depart: Fri Dec 8 2017 Return: Sat Dec 23 2017 Trip spans 16 days
United
United
ONT
12:00a
SGN
1:03a
25h 03m
2 stops
SGN
12:00a
ONT
7:58a
31h 58m
2 stops
Depart: Thu Dec 28 2017 Return: Sat Jan 27 2018 Trip spans 31 days
$1192
Select
Multiple Airlines
Multiple Airlines
ONT
12:00a
SGN
11:20p
23h 20m
2 stops
SGN
12:00a
ONT
12:33a
24h 33m
2 stops
Depart: Mon Jan 1 2018 Return: Thu Feb 1 2018 Trip spans 32 days
$1078
Select
United
United
ONT
12:00a
SGN
3:35a
27h 35m
2 stops
SGN
12:00a
ONT
11:23p
23h 23m
2 stops
Depart: Thu Oct 26 2017 Return: Thu Nov 2 2017 Trip spans 8 days
$1082
Select
United
United
ONT
12:00a
SGN
8:01p
44h 01m
2 stops
SGN
12:00a
ONT
6:53a
30h 53m
2 stops
Depart: Sun Dec 24 2017 Return: Mon Jan 8 2018 Trip spans 16 days
$1564
Select
Multiple Airlines
Multiple Airlines
ONT
12:00a
SGN
3:50p
39h 50m
2 stops
SGN
12:00a
ONT
5:16p
41h 16m
2 stops
Depart: Tue Nov 28 2017 Return: Sat Dec 9 2017 Trip spans 12 days
$1177
Select
United
United
ONT
12:00a
SGN
1:45a
25h 45m
2 stops
SGN
12:00a
ONT
11:27p
23h 27m
2 stops
Depart: Sat Jan 6 2018 Return: Tue Mar 6 2018 Trip spans 60 days
$1400
Select
United
United
ONT
12:00a
HAN
5:10p
41h 10m
2 stops
HAN
12:00a
ONT
7:07a
31h 07m
2 stops
Depart: Sat Dec 30 2017 Return: Tue Jan 9 2018 Trip spans 11 days
$1665
Select
United
United
ONT
12:00a
SGN
1:45a
25h 45m
2 stops
SGN
12:00a
ONT
11:23p
23h 23m
2 stops
Depart: Mon Dec 18 2017 Return: Sun Jan 21 2018 Trip spans 35 days
$1886
Select
United
United
ONT
12:00a
HAN
12:25a
48h 25m
2 stops
HAN
12:00a
ONT
11:08a
35h 08m
2 stops
* Prices are per person and are for e–tickets and include all taxes & fees in USD.

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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.

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Airports
Origin

Ontario
$579
Destination

Hanoi
$1293
Ho Chi Minh City
$579