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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 May , June 2026

31 May - 12 Jun $ 1,731.00
PHL
Philadelphia
Korean Air
3 STOPS
CNX
Chiang Mai
CNX
Chiang Mai
Korean Air
3 STOPS
PHL
Philadelphia
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25 May - 12 Jun $ 1,780.00
PHL
Philadelphia
Korean Air
3 STOPS
CNX
Chiang Mai
CNX
Chiang Mai
Korean Air
3 STOPS
PHL
Philadelphia
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25 May - 08 Jun $ 1,789.00
PHL
Philadelphia
Korean Air
3 STOPS
CNX
Chiang Mai
CNX
Chiang Mai
Korean Air
3 STOPS
PHL
Philadelphia
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Last minute flights from Philadelphia to Chiang Mai

25 May - 01 Jun $ 1,978.00
PHL
Philadelphia
Frontier Airlines
3 STOPS
CNX
Chiang Mai
CNX
Chiang Mai
Frontier Airlines
3 STOPS
PHL
Philadelphia
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25 May - 01 Jun $ 1,994.00
PHL
Philadelphia
Alaska Airlines
3 STOPS
CNX
Chiang Mai
CNX
Chiang Mai
Alaska Airlines
2 STOPS
PHL
Philadelphia
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26 May - 01 Jun $ 2,018.00
PHL
Philadelphia
Frontier Airlines
3 STOPS
CNX
Chiang Mai
CNX
Chiang Mai
Frontier Airlines
3 STOPS
PHL
Philadelphia
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One-way flights to Chiang Mai from Philadelphia

3:44 PM - 7:50 AM
Cathay Pacific
3 Stops
31h 1m
PHL - CNX
$ 1,014
Kiwi
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7:16 PM - 7:40 AM
EVA Air
2 Stops
28h 9m
PHL - CNX
$ 1,133
Kiwi
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8:05 AM - 5:20 PM
Korean Air
2 Stops
25h 40m
PHL - CNX
$ 2,302
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.