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Cheap flights from Philadelphia (PHL) to Chiang Mai (CNX)

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How to find the cheapest flight from Philadelphia (PHL) to Chiang Mai (CNX)

How to find the cheapest flight from Philadelphia (PHL) to Chiang Mai (CNX)
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How to find the cheapest flight from Philadelphia (PHL) to Chiang Mai (CNX)
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How to find the cheapest flight from Philadelphia (PHL) to Chiang Mai (CNX)
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Cheap flights from Philadelphia to Chiang Mai in June , July 2026

30 Jun - 14 Jul $ 1,805.00
PHL
Philadelphia
Alaska Airlines
3 STOPS
CNX
Chiang Mai
CNX
Chiang Mai
Alaska Airlines
3 STOPS
PHL
Philadelphia
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20 Jun - 14 Jul $ 1,872.00
PHL
Philadelphia
Alaska Airlines
3 STOPS
CNX
Chiang Mai
CNX
Chiang Mai
Alaska Airlines
3 STOPS
PHL
Philadelphia
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20 Jun - 21 Jul $ 1,881.00
PHL
Philadelphia
Alaska Airlines
3 STOPS
CNX
Chiang Mai
CNX
Chiang Mai
Alaska Airlines
3 STOPS
PHL
Philadelphia
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Last minute flights from Philadelphia to Chiang Mai

20 Jun - 01 Jul $ 2,029.00
PHL
Philadelphia
Alaska Airlines
3 STOPS
CNX
Chiang Mai
CNX
Chiang Mai
Alaska Airlines
3 STOPS
PHL
Philadelphia
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20 Jun - 30 Jun $ 2,099.00
PHL
Philadelphia
Alaska Airlines
3 STOPS
CNX
Chiang Mai
CNX
Chiang Mai
Alaska Airlines
3 STOPS
PHL
Philadelphia
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20 Jun - 30 Jun $ 2,127.00
PHL
Philadelphia
Alaska Airlines
3 STOPS
CNX
Chiang Mai
CNX
Chiang Mai
Alaska Airlines
3 STOPS
PHL
Philadelphia
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One-way flights to Chiang Mai from Philadelphia

3:38 PM - 7:50 AM
Cathay Pacific
3 Stops
31h 7m
PHL - CNX
$ 1,033
Kiwi
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9:25 AM - 7:40 AM
EVA Air
2 Stops
38h
PHL - CNX
$ 1,373
Kiwi
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6:23 PM - 7:30 AM
China Airlines
2 Stops
28h 57m
PHL - CNX
$ 4,419
Kiwi
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How to find the cheapest flight from Philadelphia (PHL) to Chiang Mai (CNX)

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