Find Cheap 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: Mon Aug 28 2017 Return: Tue Sep 26 2017 Trip spans 30 days
United
United
ONT
5:10a
BKK
5:10a
24h 00m
2 stops
BKK
2:50a
ONT
2:20a
23h 30m
2 stops
Depart: Sun Jul 2 2017 Return: Sat Jul 8 2017 Trip spans 7 days
Major Airline
Major Airline
ONT
1:15a
BKK
11:35p
22h 20m
2 stops
BKK
10:50p
ONT
10:20p
23h 30m
2 stops
Depart: Tue Aug 29 2017 Return: Tue Sep 26 2017 Trip spans 29 days
United
United
ONT
5:10a
BKK
5:10a
24h 00m
2 stops
BKK
2:50a
ONT
5:13a
26h 23m
2 stops
Depart: Tue Jun 27 2017 Return: Thu Jul 13 2017 Trip spans 17 days
$1384
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: Wed Aug 30 2017 Return: Tue Sep 26 2017 Trip spans 28 days
United
United
ONT
2:00a
BKK
5:10a
27h 10m
2 stops
BKK
2:50a
ONT
4:33a
25h 43m
2 stops
Depart: Mon May 8 2017 Return: Sun May 14 2017 Trip spans 7 days
$1423
Select
British Airways
British Airways
ONT
9:15p
BKK
3:40p
42h 25m
2 stops
BKK
7:40a
ONT
9:20a
49h 40m
2 stops
Depart: Thu Aug 31 2017 Return: Tue Sep 26 2017 Trip spans 27 days
United
United
ONT
4:00a
BKK
5:10a
25h 10m
2 stops
BKK
2:50a
ONT
6:00a
27h 10m
2 stops
Depart: Mon Oct 16 2017 Return: Sat Oct 28 2017 Trip spans 13 days
$1661
Select
Etihad Airways
Etihad Airways
ONT
6:42a
HKT
12:40a
41h 58m
2 stops
HKT
4:25p
ONT
5:50a
37h 25m
2 stops
Depart: Tue Sep 5 2017 Return: Mon Oct 2 2017 Trip spans 28 days
United
United
ONT
5:10a
BKK
5:10a
24h 00m
2 stops
BKK
2:50a
ONT
6:38a
27h 48m
2 stops
Depart: Wed Sep 6 2017 Return: Mon Oct 2 2017 Trip spans 27 days
United
United
ONT
2:00a
BKK
5:10a
27h 10m
2 stops
BKK
2:50a
ONT
4:33a
25h 43m
2 stops
Depart: Sat Sep 9 2017 Return: Mon Sep 18 2017 Trip spans 10 days
$1910
Select
Air France
Air France
ONT
2:20a
BKK
1:35p
35h 15m
2 stops
BKK
5:50a
ONT
2:28a
44h 38m
2 stops
Depart: Sun Aug 27 2017 Return: Tue Sep 26 2017 Trip spans 31 days
United
United
ONT
5:25p
BKK
5:10a
35h 45m
2 stops
BKK
8:30p
ONT
6:00a
33h 30m
2 stops
Depart: Sun Sep 3 2017 Return: Tue Oct 3 2017 Trip spans 31 days
United
United
ONT
5:25p
BKK
5:10a
35h 45m
2 stops
BKK
2:50a
ONT
2:20a
23h 30m
2 stops
Depart: Mon Sep 4 2017 Return: Tue Oct 3 2017 Trip spans 30 days
United
United
ONT
5:25p
BKK
3:35a
34h 10m
2 stops
BKK
2:50a
ONT
2:20a
23h 30m
2 stops
Depart: Sun Jun 25 2017 Return: Tue Jul 11 2017 Trip spans 17 days
$1388
Select
American Airlines
American Airlines
ONT
9:10p
BKK
5:00a
31h 50m
2 stops
BKK
4:10a
ONT
9:06a
52h 56m
2 stops
Depart: Wed May 10 2017 Return: Sun May 14 2017 Trip spans 5 days
$1423
Select
British Airways
British Airways
ONT
4:00a
BKK
3:40p
35h 40m
2 stops
BKK
7:40a
ONT
9:20a
49h 40m
2 stops
Depart: Sat Jul 8 2017 Return: Mon Jul 24 2017 Trip spans 17 days
$1390
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: Sat Aug 26 2017 Return: Sun Sep 24 2017 Trip spans 30 days
United
United
ONT
4:00p
BKK
11:00a
43h 00m
2 stops
BKK
2:50a
ONT
5:13a
26h 23m
2 stops
Depart: Sat May 6 2017 Return: Sun May 14 2017 Trip spans 9 days
$1473
Select
British Airways
British Airways
ONT
10:30a
BKK
3:40p
29h 10m
2 stops
BKK
7:40a
ONT
6:08a
46h 28m
2 stops
Depart: Fri Jul 7 2017 Return: Sun Jul 23 2017 Trip spans 17 days
$1400
Select
American Airlines
American Airlines
ONT
3:35p
BKK
5:00a
37h 25m
3 stops
BKK
4:10a
ONT
9:06a
52h 56m
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.

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Airports
Origin

Ontario
$635
Destination

Bangkok
$635
Phuket City
$1661