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

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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 February , March 2026

22 Feb - 04 Mar $ 971.00
ONT
Ontario
China Airlines
2 STOPS
CNX
Chiang Mai
CNX
Chiang Mai
China Airlines
2 STOPS
ONT
Ontario
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16 Feb - 06 Mar $ 1,215.00
ONT
Ontario
Starlux Airlines
2 STOPS
CNX
Chiang Mai
CNX
Chiang Mai
Starlux Airlines
1 STOPS
ONT
Ontario
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16 Feb - 04 Mar $ 4,512.00
ONT
Ontario
Starlux Airlines
1 STOPS
CNX
Chiang Mai
CNX
Chiang Mai
Starlux Airlines
1 STOPS
ONT
Ontario
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Last minute flights from Ontario to Chiang Mai

16 Feb - 28 Feb $ 1,210.00
ONT
Ontario
Starlux Airlines
2 STOPS
CNX
Chiang Mai
CNX
Chiang Mai
Starlux Airlines
2 STOPS
ONT
Ontario
Pick dates
16 Feb - 01 Mar $ 1,833.00
ONT
Ontario
China Airlines
2 STOPS
CNX
Chiang Mai
CNX
Chiang Mai
China Airlines
2 STOPS
ONT
Ontario
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16 Feb - 28 Feb $ 2,518.00
ONT
Ontario
China Airlines
1 STOPS
CNX
Chiang Mai
CNX
Chiang Mai
China Airlines
2 STOPS
ONT
Ontario
Pick dates

One-way flights to Chiang Mai from Ontario

6:00 AM - 6:45 PM
Korean Air
2 Stops
25h 55m
ONT - CNX
$ 362
Kiwi
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7:30 AM - 6:45 PM
Korean Air
2 Stops
24h 25m
ONT - CNX
$ 598
Kiwi
Pick dates
10:50 PM - 7:20 AM
China Airlines
1 Stops
20h 35m
ONT - CNX
$ 1,375
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.