Find Deals on Flights from Ontario to Thailand

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 Thailand

(Round-trip)
Depart: Thu May 11 2017 Return: Mon May 15 2017 Trip spans 5 days
United
United
ONT
5:07a
BKK
5:10a
24h 03m
2 stops
BKK
2:50a
ONT
4:40a
25h 50m
2 stops
Depart: Mon Jul 3 2017 Return: Tue Jul 18 2017 Trip spans 16 days
American Airlines
American Airlines
ONT
8:59p
BKK
5:00a
32h 01m
2 stops
BKK
4:10a
ONT
7:57p
39h 47m
2 stops
Depart: Thu Apr 27 2017 Return: Wed May 3 2017 Trip spans 7 days
$1186
Select
Etihad Airways
Etihad Airways
ONT
6:55a
BKK
1:10p
30h 15m
2 stops
BKK
10:10p
ONT
6:08a
31h 58m
2 stops
Depart: Tue May 16 2017 Return: Mon May 22 2017 Trip spans 7 days
United
United
ONT
5:07a
BKK
5:10a
24h 03m
2 stops
BKK
8:30p
ONT
6:36a
34h 06m
2 stops
Depart: Sun Jun 18 2017 Return: Sun Jun 25 2017 Trip spans 8 days
$1473
Select
British Airways
British Airways
ONT
8:59p
BKK
3:40p
42h 41m
2 stops
BKK
7:40a
ONT
7:57p
60h 17m
2 stops
Depart: Wed May 10 2017 Return: Mon May 15 2017 Trip spans 6 days
United
United
ONT
4:10p
BKK
5:10a
37h 00m
2 stops
BKK
2:50a
ONT
6:36a
27h 46m
2 stops
Depart: Tue Mar 14 2017 Return: Wed Mar 22 2017 Trip spans 9 days
$1630
Select
Delta
Delta
ONT
7:45a
BKK
4:55a
45h 10m
2 stops
BKK
5:45p
ONT
2:31a
32h 46m
2 stops
Depart: Mon Mar 20 2017 Return: Thu Apr 27 2017 Trip spans 39 days
$1636
Select
Qatar Airways
Qatar Airways
ONT
2:20a
BKK
6:30p
40h 10m
2 stops
BKK
4:25p
ONT
9:18a
40h 53m
2 stops
Depart: Mon May 15 2017 Return: Tue May 23 2017 Trip spans 9 days
United
United
ONT
5:10p
BKK
5:10a
36h 00m
2 stops
BKK
2:50a
ONT
5:36a
26h 46m
2 stops
Depart: Fri May 12 2017 Return: Mon May 22 2017 Trip spans 11 days
United
United
ONT
5:07a
BKK
5:10a
24h 03m
2 stops
BKK
2:50a
ONT
2:21a
23h 31m
2 stops
Depart: Tue Aug 8 2017 Return: Thu Aug 17 2017 Trip spans 10 days
$2157
Select
Air France
Air France
ONT
2:20a
BKK
1:35p
35h 15m
2 stops
BKK
5:50a
ONT
2:16a
44h 26m
2 stops
Depart: Sun May 14 2017 Return: Mon May 22 2017 Trip spans 9 days
United
United
ONT
5:07a
BKK
5:10a
24h 03m
2 stops
BKK
2:50a
ONT
2:21a
23h 31m
2 stops
Depart: Sun Jul 2 2017 Return: Tue Jul 18 2017 Trip spans 17 days
$1152
Select
American Airlines
American Airlines
ONT
8:59p
BKK
5:00a
32h 01m
2 stops
BKK
4:10a
ONT
7:57p
39h 47m
2 stops
Depart: Tue Mar 21 2017 Return: Wed Apr 5 2017 Trip spans 16 days
$1195
Select
Etihad Airways
Etihad Airways
ONT
10:25a
BKK
2:55p
28h 30m
2 stops
BKK
2:20p
ONT
6:08a
39h 48m
2 stops
Depart: Tue May 2 2017 Return: Fri May 12 2017 Trip spans 11 days
United
United
ONT
9:25a
BKK
5:10a
43h 45m
2 stops
BKK
2:50a
ONT
4:40a
25h 50m
2 stops
Depart: Sat Jul 1 2017 Return: Tue Jul 18 2017 Trip spans 18 days
$1172
Select
American Airlines
American Airlines
ONT
10:15a
BKK
5:00a
42h 45m
2 stops
BKK
4:10a
ONT
7:57p
39h 47m
2 stops
Depart: Wed Mar 22 2017 Return: Wed Apr 5 2017 Trip spans 15 days
$1195
Select
Etihad Airways
Etihad Airways
ONT
10:25a
BKK
2:55p
28h 30m
2 stops
BKK
2:20p
ONT
6:08a
39h 48m
2 stops
Depart: Sat May 13 2017 Return: Mon May 22 2017 Trip spans 10 days
United
United
ONT
5:10p
BKK
5:10a
36h 00m
2 stops
BKK
2:50a
ONT
2:21a
23h 31m
2 stops
Depart: Fri Jun 30 2017 Return: Tue Jul 18 2017 Trip spans 19 days
$1192
Select
American Airlines
American Airlines
ONT
10:15a
BKK
5:00a
42h 45m
2 stops
BKK
4:10a
ONT
7:57p
39h 47m
2 stops
Depart: Thu Mar 23 2017 Return: Wed Apr 5 2017 Trip spans 14 days
$1195
Select
Etihad Airways
Etihad Airways
ONT
10:25a
BKK
2:55p
28h 30m
2 stops
BKK
2:20p
ONT
6:08a
39h 48m
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
$718
Destination

Bangkok
$718