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Cheap flights from Ontario (ONT) to Chiang Mai (CNX)

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0 Children (2~11)
0 Infants (0~2)
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How to find the cheapest flight from Ontario (ONT) to Chiang Mai (CNX)

How to find the cheapest flight from Ontario (ONT) to Chiang Mai (CNX)
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How to find the cheapest flight from Ontario (ONT) to Chiang Mai (CNX)
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How to find the cheapest flight from Ontario (ONT) to Chiang Mai (CNX)
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Cheap flights from Ontario to Chiang Mai in April , May 2026

29 Apr - 20 May $ 1,355.00
ONT
Ontario
Starlux Airlines
2 STOPS
CNX
Chiang Mai
CNX
Chiang Mai
Starlux Airlines
2 STOPS
ONT
Ontario
Pick dates
29 Apr - 20 May $ 1,373.00
ONT
Ontario
Starlux Airlines
2 STOPS
CNX
Chiang Mai
CNX
Chiang Mai
Starlux Airlines
2 STOPS
ONT
Ontario
Pick dates
30 Apr - 08 May $ 1,487.00
ONT
Ontario
Starlux Airlines
2 STOPS
CNX
Chiang Mai
CNX
Chiang Mai
Starlux Airlines
1 STOPS
ONT
Ontario
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One-way flights to Chiang Mai from Ontario

11:10 PM - 4:50 PM
Thai Vietjet
2 Stops
29h 5m
ONT - CNX
$ 779
Kiwi
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6:59 PM - 7:40 AM
EVA Air
2 Stops
25h 26m
ONT - CNX
$ 833
Kiwi
Pick dates
12:10 AM - 7:30 AM
China Airlines
1 Stops
20h 10m
ONT - CNX
$ 2,138
Kiwi
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How to find the cheapest flight from Ontario (ONT) to Chiang Mai (CNX)

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