Find cheap flights to Ontario

Depart
Return
1 adult
Adults
18+
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 to Ontario

(Round-trip)
Depart: Tue 21 Mar 2017 Return: Fri 28 Apr 2017 Trip spans 39 days
฿34,358
Select
Delta
Delta
BKK
17:45
ONT
02:31
32h 46m
2 stops
ONT
02:20
BKK
03:10
24h 50m
2 stops
Depart: Wed 22 Mar 2017 Return: Wed 26 Apr 2017 Trip spans 36 days
฿42,716
Select
United
United
BKK
03:10
ONT
02:21
23h 11m
2 stops
ONT
04:00
BKK
05:00
25h 00m
2 stops
Depart: Tue 24 Jan 2017 Return: Tue 14 Feb 2017 Trip spans 22 days
฿40,546
Select
Delta
Delta
BKK
17:45
ONT
03:24
33h 39m
2 stops
ONT
06:00
BKK
02:55
44h 55m
2 stops
Depart: Fri 24 Mar 2017 Return: Wed 26 Apr 2017 Trip spans 34 days
฿43,996
Select
United
United
BKK
03:10
ONT
02:21
23h 11m
2 stops
ONT
05:10
BKK
05:00
23h 50m
2 stops
Depart: Mon 20 Mar 2017 Return: Fri 28 Apr 2017 Trip spans 40 days
฿40,546
Select
Delta
Delta
BKK
18:45
ONT
02:31
31h 46m
2 stops
ONT
02:20
BKK
03:10
24h 50m
2 stops
Depart: Thu 23 Mar 2017 Return: Fri 28 Apr 2017 Trip spans 37 days
฿41,507
Select
Delta
Delta
BKK
21:55
ONT
02:31
28h 36m
2 stops
ONT
02:20
BKK
03:10
24h 50m
2 stops
Depart: Sat 25 Mar 2017 Return: Wed 26 Apr 2017 Trip spans 33 days
฿46,059
Select
United
United
BKK
03:10
ONT
04:41
25h 31m
2 stops
ONT
05:10
BKK
05:00
23h 50m
2 stops
Depart: Tue 17 Jan 2017 Return: Wed 15 Feb 2017 Trip spans 30 days
฿44,494
Select
Delta
Delta
BKK
16:45
ONT
03:24
34h 39m
2 stops
ONT
06:00
BKK
04:20
46h 20m
2 stops
Depart: Wed 15 Feb 2017 Return: Sat 15 Apr 2017 Trip spans 59 days
฿49,331
Select
United
United
BKK
02:10
ONT
02:33
24h 23m
2 stops
ONT
02:00
BKK
05:00
27h 00m
2 stops
Depart: Tue 28 Feb 2017 Return: Fri 31 Mar 2017 Trip spans 31 days
฿45,597
Select
Delta
Delta
BKK
19:55
ONT
03:25
31h 30m
2 stops
ONT
07:45
BKK
03:10
43h 25m
2 stops
Depart: Wed 22 Feb 2017 Return: Sat 15 Apr 2017 Trip spans 52 days
฿45,632
Select
Delta
Delta
BKK
16:45
ONT
03:24
34h 39m
2 stops
ONT
07:45
BKK
03:10
43h 25m
2 stops
Depart: Mon 16 Jan 2017 Return: Wed 15 Feb 2017 Trip spans 31 days
฿147,247
Select
Emirates
Emirates
BKK
22:00
ONT
03:24
29h 24m
2 stops
ONT
06:00
BKK
11:35
29h 35m
2 stops
Depart: Thu 22 Dec 2016 Return: Mon 2 Jan 2017 Trip spans 12 days
฿87,246
Select
United
United
BKK
02:10
ONT
05:48
27h 38m
2 stops
ONT
15:20
BKK
09:35
42h 15m
2 stops
Depart: Thu 4 May 2017 Return: Sun 4 Jun 2017 Trip spans 32 days
฿286,990
Select
British Airways
British Airways
BKK
07:40
ONT
09:08
49h 28m
2 stops
ONT
02:34
BKK
15:40
37h 06m
2 stops
Depart: Wed 14 Dec 2016 Return: Thu 5 Jan 2017 Trip spans 23 days
฿156,388
Select
Emirates
Emirates
BKK
20:05
ONT
03:18
31h 13m
2 stops
ONT
06:00
BKK
11:35
29h 35m
2 stops
Depart: Wed 21 Dec 2016 Return: Sun 1 Jan 2017 Trip spans 12 days
฿117,869
Select
Delta
Delta
BKK
19:55
ONT
03:18
31h 23m
2 stops
ONT
01:00
BKK
02:55
25h 55m
2 stops
Depart: Fri 5 May 2017 Return: Sun 4 Jun 2017 Trip spans 31 days
฿286,990
Select
British Airways
British Airways
BKK
07:40
ONT
05:50
46h 10m
2 stops
ONT
02:05
BKK
15:40
37h 35m
2 stops
Depart: Sat 6 May 2017 Return: Sun 4 Jun 2017 Trip spans 30 days
฿286,990
Select
British Airways
British Airways
BKK
07:40
ONT
03:40
44h 00m
2 stops
ONT
02:34
BKK
15:40
37h 06m
2 stops
Depart: Sun 7 May 2017 Return: Sun 4 Jun 2017 Trip spans 29 days
฿286,990
Select
British Airways
British Airways
BKK
07:40
ONT
09:08
49h 28m
2 stops
ONT
10:15
BKK
15:40
29h 25m
2 stops
Depart: Mon 8 May 2017 Return: Sun 4 Jun 2017 Trip spans 28 days
฿286,990
Select
British Airways
British Airways
BKK
07:40
ONT
09:08
49h 28m
2 stops
ONT
02:34
BKK
15:40
37h 06m
2 stops
* We attempt to get accurate prices and fees; however, prices and fees are not guaranteed, and may be subject to last minute changes over which we have no control.
Airports
Origin

Bangkok
฿ 34,358
Destination

Ontario
฿ 34,358