Find Cheap Flights from Ontario to Bangkok

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 Bangkok

(Round-trip)
Depart: Mon Oct 30 2017 Return: Thu Nov 23 2017 Trip spans 25 days
United
United
ONT
5:10a
BKK
5:35a
24h 25m
2 stops
BKK
2:10a
ONT
1:15a
23h 05m
2 stops
Depart: Mon Jun 12 2017 Return: Wed Jun 21 2017 Trip spans 10 days
$1043
Select
American Airlines
American Airlines
ONT
9:10p
BKK
5:00a
31h 50m
2 stops
BKK
4:10a
ONT
11:23p
43h 13m
2 stops
Depart: Tue Oct 31 2017 Return: Mon Nov 20 2017 Trip spans 21 days
United
United
ONT
2:00a
BKK
5:35a
27h 35m
2 stops
BKK
2:10a
ONT
2:20a
24h 10m
2 stops
Depart: Fri Jun 16 2017 Return: Thu Jul 6 2017 Trip spans 21 days
$1325
Select
Major Airline
Major Airline
ONT
9:00p
BKK
11:35p
26h 35m
2 stops
BKK
10:50p
ONT
12:44a
25h 54m
2 stops
Depart: Wed Nov 1 2017 Return: Wed Nov 15 2017 Trip spans 15 days
United
United
ONT
5:10a
BKK
5:35a
24h 25m
2 stops
BKK
2:10a
ONT
4:33a
26h 23m
2 stops
Depart: Thu Nov 2 2017 Return: Mon Nov 20 2017 Trip spans 19 days
United
United
ONT
2:00a
BKK
5:35a
27h 35m
2 stops
BKK
2:10a
ONT
2:20a
24h 10m
2 stops
Depart: Sun Oct 29 2017 Return: Mon Nov 20 2017 Trip spans 23 days
United
United
ONT
5:25p
BKK
5:35a
36h 10m
2 stops
BKK
2:10a
ONT
6:38a
28h 28m
2 stops
Depart: Thu Oct 12 2017 Return: Thu Oct 19 2017 Trip spans 8 days
$1912
Select
Air France
Air France
ONT
6:20a
BKK
1:35p
31h 15m
2 stops
BKK
5:50a
ONT
3:43a
45h 53m
2 stops
Depart: Sat Oct 21 2017 Return: Fri Nov 17 2017 Trip spans 28 days
$1942
Select
Etihad Airways
Etihad Airways
ONT
6:42a
BKK
3:10p
32h 28m
2 stops
BKK
8:55p
ONT
5:50a
32h 55m
2 stops
Depart: Fri Oct 27 2017 Return: Mon Nov 20 2017 Trip spans 25 days
United
United
ONT
2:00a
BKK
5:10a
27h 10m
2 stops
BKK
2:10a
ONT
2:20a
24h 10m
2 stops
Depart: Tue Jun 13 2017 Return: Tue Jun 20 2017 Trip spans 8 days
$1043
Select
American Airlines
American Airlines
ONT
2:10a
BKK
5:00a
26h 50m
2 stops
BKK
4:10a
ONT
11:23p
43h 13m
2 stops
Depart: Fri Nov 3 2017 Return: Mon Nov 20 2017 Trip spans 18 days
United
United
ONT
2:00a
BKK
5:35a
27h 35m
2 stops
BKK
2:10a
ONT
2:20a
24h 10m
2 stops
Depart: Sat Jun 3 2017 Return: Tue Jun 13 2017 Trip spans 11 days
$1072
Select
American Airlines
American Airlines
ONT
4:00a
BKK
5:00a
49h 00m
2 stops
BKK
4:10a
ONT
3:45a
47h 35m
2 stops
Depart: Sat Oct 28 2017 Return: Mon Nov 20 2017 Trip spans 24 days
United
United
ONT
4:00p
BKK
5:35a
37h 35m
2 stops
BKK
2:10a
ONT
5:13a
27h 03m
2 stops
Depart: Sat Nov 4 2017 Return: Mon Nov 20 2017 Trip spans 17 days
United
United
ONT
8:40a
BKK
4:35a
44h 55m
2 stops
BKK
2:10a
ONT
5:13a
27h 03m
2 stops
Depart: Sun Jun 4 2017 Return: Sun Jun 11 2017 Trip spans 8 days
$1112
Select
American Airlines
American Airlines
ONT
2:14a
BKK
5:00a
26h 46m
2 stops
BKK
4:10a
ONT
9:06a
52h 56m
2 stops
Depart: Sun Nov 5 2017 Return: Sun Nov 12 2017 Trip spans 8 days
United
United
ONT
4:25p
BKK
3:35a
35h 10m
2 stops
BKK
2:10a
ONT
6:29p
40h 19m
2 stops
Depart: Fri Jun 2 2017 Return: Tue Jun 13 2017 Trip spans 12 days
$1191
Select
American Airlines
American Airlines
ONT
3:35p
BKK
4:45p
49h 10m
3 stops
BKK
4:10a
ONT
3:45a
47h 35m
2 stops
Depart: Fri Jun 9 2017 Return: Thu Jun 22 2017 Trip spans 14 days
$1208
Select
American Airlines
American Airlines
ONT
2:10a
BKK
5:00a
26h 50m
2 stops
BKK
4:10a
ONT
11:23p
43h 13m
2 stops
Depart: Wed Oct 11 2017 Return: Mon Oct 23 2017 Trip spans 13 days
United
United
ONT
4:00a
BKK
5:10a
25h 10m
2 stops
BKK
2:50a
ONT
2:20a
23h 30m
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
$635
Destination

Bangkok
$635