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Cheap flights from Ontario (ONT) to Bangkok (BKK)

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How to find the cheapest flight from Ontario (ONT) to Bangkok (BKK)

How to find the cheapest flight from Ontario (ONT) to Bangkok (BKK)
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How to find the cheapest flight from Ontario (ONT) to Bangkok (BKK)
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How to find the cheapest flight from Ontario (ONT) to Bangkok (BKK)
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Cheap flights from Ontario to Bangkok in April , May 2026

22 Apr - 18 May $ 883.00
ONT
Ontario
China Airlines
1 STOPS
BKK
Bangkok
BKK
Bangkok
China Airlines
1 STOPS
ONT
Ontario
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14 Apr - 09 May $ 1,112.00
ONT
Ontario
Starlux Airlines
2 STOPS
BKK
Bangkok
BKK
Bangkok
Starlux Airlines
1 STOPS
ONT
Ontario
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17 Apr - 06 May $ 1,121.00
ONT
Ontario
Starlux Airlines
1 STOPS
BKK
Bangkok
BKK
Bangkok
Starlux Airlines
1 STOPS
ONT
Ontario
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Last minute flights from Ontario to Bangkok

26 Apr - 30 Apr $ 950.00
ONT
Ontario
China Airlines
1 STOPS
BKK
Bangkok
BKK
Bangkok
China Airlines
1 STOPS
ONT
Ontario
Pick dates
11 Apr - 30 Apr $ 1,075.00
ONT
Ontario
China Airlines
1 STOPS
BKK
Bangkok
BKK
Bangkok
China Airlines
1 STOPS
ONT
Ontario
Pick dates
17 Apr - 30 Apr $ 1,272.00
ONT
Ontario
China Airlines
1 STOPS
BKK
Bangkok
BKK
Bangkok
China Airlines
1 STOPS
ONT
Ontario
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One-way flights to Bangkok from Ontario

7:00 AM - 9:45 AM
Korean Air
2 Stops
40h 35m
ONT - BKK
$ 486
Kiwi
Pick dates
12:10 AM - 7:00 AM
China Airlines
1 Stops
19h 35m
ONT - BKK
$ 505
Kiwi
Pick dates
12:10 AM - 7:00 AM
China Airlines
1 Stops
19h 35m
ONT - BKK
$ 514
Kiwi
Pick dates

How to find the cheapest flight from Ontario (ONT) to Bangkok (BKK)

Related info for your journey
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How to find the cheapest flight from Ontario (ONT) to Bangkok (BKK)
Some placeholder content for the first accordion panel. This panel is shown by default, thanks to the .show class.
How to find the cheapest flight from Ontario (ONT) to Bangkok (BKK)
Some placeholder content for the first accordion panel. This panel is shown by default, thanks to the .show class.