Find Deals on 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
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 Bangkok

(Round-trip)
Depart: Tue Mar 28 2017 Return: Thu Apr 20 2017 Trip spans 24 days
United
United
ONT
1:45a
BKK
5:00a
27h 15m
2 stops
BKK
2:50a
ONT
4:45a
25h 55m
2 stops
Depart: Wed Mar 22 2017 Return: Tue Mar 28 2017 Trip spans 7 days
Major Airline
Major Airline
ONT
5:00a
BKK
8:00a
27h 00m
2 stops
BKK
11:00p
ONT
4:00a
29h 00m
2 stops
Depart: Sat Mar 4 2017 Return: Wed Mar 22 2017 Trip spans 18 days
$1029
Select
Delta
Delta
ONT
6:00a
BKK
2:55a
44h 55m
2 stops
BKK
5:45p
ONT
2:31a
32h 46m
2 stops
Depart: Sat Apr 15 2017 Return: Mon Apr 24 2017 Trip spans 10 days
$1245
Select
Etihad Airways
Etihad Airways
ONT
6:55a
BKK
3:10p
32h 15m
2 stops
BKK
10:10p
ONT
6:08a
31h 58m
2 stops
Depart: Mon Apr 3 2017 Return: Thu Apr 20 2017 Trip spans 18 days
United
United
ONT
1:45a
BKK
5:00a
27h 15m
2 stops
BKK
2:50a
ONT
4:45a
25h 55m
2 stops
Depart: Tue Apr 4 2017 Return: Thu Apr 20 2017 Trip spans 17 days
United
United
ONT
3:56a
BKK
5:00a
25h 04m
2 stops
BKK
2:50a
ONT
4:45a
25h 55m
2 stops
Depart: Thu Apr 20 2017 Return: Wed Jun 7 2017 Trip spans 49 days
United
United
ONT
1:50a
BKK
5:00a
27h 10m
2 stops
BKK
2:50a
ONT
9:58a
31h 08m
2 stops
Depart: Wed Jan 25 2017 Return: Wed Feb 22 2017 Trip spans 29 days
Major Airline
Major Airline
ONT
7:50p
BKK
9:40p
25h 50m
2 stops
BKK
9:10p
ONT
12:33a
27h 23m
2 stops
Depart: Tue Jun 6 2017 Return: Mon Jun 12 2017 Trip spans 7 days
$1731
Select
British Airways
British Airways
ONT
2:05a
BKK
3:40p
37h 35m
2 stops
BKK
7:40a
ONT
5:50a
46h 10m
2 stops
Depart: Sat Jul 15 2017 Return: Sun Jul 30 2017 Trip spans 16 days
$1768
Select
Emirates
Emirates
ONT
6:30a
BKK
2:00p
55h 30m
2 stops
BKK
10:40p
ONT
8:15a
33h 35m
2 stops
Depart: Mon Apr 24 2017 Return: Tue May 30 2017 Trip spans 37 days
United
United
ONT
1:50a
BKK
5:00a
27h 10m
2 stops
BKK
2:50a
ONT
2:20a
23h 30m
2 stops
Depart: Thu May 25 2017 Return: Thu Jun 8 2017 Trip spans 15 days
$1857
Select
Air France
Air France
ONT
6:15a
BKK
1:35p
31h 20m
2 stops
BKK
5:50a
ONT
2:30a
44h 40m
2 stops
Depart: Tue Apr 25 2017 Return: Tue May 30 2017 Trip spans 36 days
United
United
ONT
5:16a
BKK
5:00a
23h 44m
2 stops
BKK
2:50a
ONT
2:20a
23h 30m
2 stops
Depart: Wed Apr 26 2017 Return: Tue May 30 2017 Trip spans 35 days
United
United
ONT
1:40a
BKK
5:00a
27h 20m
2 stops
BKK
2:50a
ONT
2:20a
23h 30m
2 stops
Depart: Thu Apr 27 2017 Return: Tue May 9 2017 Trip spans 13 days
United
United
ONT
1:40a
BKK
5:00a
27h 20m
2 stops
BKK
2:50a
ONT
6:00a
27h 10m
2 stops
Depart: Tue Feb 7 2017 Return: Mon Mar 13 2017 Trip spans 34 days
$1253
Select
Etihad Airways
Etihad Airways
ONT
5:54a
BKK
10:35a
28h 41m
2 stops
BKK
9:55p
ONT
6:13a
32h 18m
2 stops
Depart: Mon May 1 2017 Return: Tue May 9 2017 Trip spans 9 days
United
United
ONT
1:50a
BKK
5:00a
27h 10m
2 stops
BKK
2:50a
ONT
6:00a
27h 10m
2 stops
Depart: Wed Feb 8 2017 Return: Sun Feb 12 2017 Trip spans 5 days
$1253
Select
Etihad Airways
Etihad Airways
ONT
5:54a
BKK
12:55p
31h 01m
2 stops
BKK
8:55p
ONT
6:13a
33h 18m
2 stops
Depart: Wed May 3 2017 Return: Tue May 9 2017 Trip spans 7 days
United
United
ONT
1:50a
BKK
5:00a
27h 10m
2 stops
BKK
2:50a
ONT
6:00a
27h 10m
2 stops
Depart: Thu Feb 9 2017 Return: Mon Mar 6 2017 Trip spans 26 days
$1253
Select
Etihad Airways
Etihad Airways
ONT
5:54a
BKK
12:55p
31h 01m
2 stops
BKK
8:55p
ONT
6:13a
33h 18m
2 stops
* Prices are per person and are for e–tickets and include all taxes & fees in USD.

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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
$674
Destination

Bangkok
$674