Find Cheap Flights from Ontario to Asia

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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Dates flexible? Here are the best fares found in the past 48 hours...

Book cheap flights from Ontario to Asia

(Round-trip)
Depart: Tue Oct 31 2017 Return: Thu Dec 14 2017 Trip spans 45 days
United
United
ONT
SIN
22h 40m
2 stops
SIN
ONT
20h 57m
2 stops
Depart: Mon Nov 20 2017 Return: Thu Nov 30 2017 Trip spans 11 days
Multiple Airlines
Multiple Airlines
ONT
PEK
18h 25m
1 stop
PEK
ONT
18h 03m
1 stop
Depart: Sun Oct 29 2017 Return: Wed Nov 1 2017 Trip spans 4 days
American Airlines
American Airlines
ONT
PEK
22h 05m
2 stops
PEK
ONT
20h 45m
1 stop
Depart: Wed Nov 1 2017 Return: Thu Dec 14 2017 Trip spans 44 days
United
United
ONT
SIN
22h 52m
2 stops
SIN
ONT
20h 57m
2 stops
Depart: Thu Nov 2 2017 Return: Thu Dec 14 2017 Trip spans 43 days
United
United
ONT
SIN
22h 52m
2 stops
SIN
ONT
20h 57m
2 stops
Depart: Mon Oct 30 2017 Return: Mon Nov 6 2017 Trip spans 8 days
Multiple Airlines
Multiple Airlines
ONT
PEK
19h 20m
1 stop
PEK
ONT
33h 30m
1 stop
Depart: Sat Nov 4 2017 Return: Thu Dec 14 2017 Trip spans 41 days
United
United
ONT
SIN
26h 55m
2 stops
SIN
ONT
20h 57m
2 stops
Depart: Wed Feb 28 2018 Return: Wed Mar 14 2018 Trip spans 14 days
Multiple Airlines
Multiple Airlines
ONT
PVG
48h 10m
2 stops
PVG
ONT
18h 35m
1 stop
Depart: Sun Nov 5 2017 Return: Wed Dec 13 2017 Trip spans 39 days
United
United
ONT
SIN
32h 50m
2 stops
SIN
ONT
20h 57m
2 stops
Depart: Wed Feb 28 2018 Return: Wed Mar 14 2018 Trip spans 14 days
Multiple Airlines
Multiple Airlines
ONT
SHA
48h 10m
2 stops
SHA
ONT
18h 35m
1 stop
Depart: Sat Nov 18 2017 Return: Fri Dec 1 2017 Trip spans 14 days
United
United
ONT
SIN
41h 05m
2 stops
SIN
ONT
36h 27m
2 stops
Depart: Thu Oct 26 2017 Return: Sun Nov 5 2017 Trip spans 11 days
Multiple Airlines
Multiple Airlines
ONT
PVG
30h 55m
1 stop
PVG
ONT
51h 20m
2 stops
Depart: Sun Nov 19 2017 Return: Wed Dec 6 2017 Trip spans 18 days
United
United
ONT
SIN
26h 25m
2 stops
SIN
ONT
20h 57m
2 stops
Depart: Thu Oct 26 2017 Return: Sun Nov 5 2017 Trip spans 11 days
Multiple Airlines
Multiple Airlines
ONT
SHA
30h 55m
1 stop
SHA
ONT
51h 20m
2 stops
Depart: Mon Nov 20 2017 Return: Wed Dec 6 2017 Trip spans 17 days
United
United
ONT
SIN
26h 25m
2 stops
SIN
ONT
20h 57m
2 stops
Depart: Sat Nov 4 2017 Return: Sat Nov 11 2017 Trip spans 8 days
Multiple Airlines
Multiple Airlines
ONT
CAN
54h 30m
2 stops
CAN
ONT
50h 25m
2 stops
Depart: Tue Nov 21 2017 Return: Wed Dec 6 2017 Trip spans 16 days
United
United
ONT
SIN
26h 25m
2 stops
SIN
ONT
20h 57m
2 stops
Depart: Wed Nov 22 2017 Return: Fri Dec 1 2017 Trip spans 10 days
Multiple Airlines
Multiple Airlines
ONT
PVG
18h 00m
1 stop
PVG
ONT
21h 03m
1 stop
Depart: Wed Nov 22 2017 Return: Fri Dec 1 2017 Trip spans 10 days
United
United
ONT
SIN
32h 50m
2 stops
SIN
ONT
26h 12m
2 stops
Depart: Wed Nov 22 2017 Return: Fri Dec 1 2017 Trip spans 10 days
Multiple Airlines
Multiple Airlines
ONT
SHA
18h 00m
1 stop
SHA
ONT
21h 03m
1 stop
* 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.

We compile tonnes of data for you
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,
please send us an email and someone from our team will get back to you promptly.

Airports
Origin

Ontario
$453
Destination

Beijing
$503
Singapore
$453
Shanghai
only $520
only $520
Guangzhou
$538