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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 August , September 2026

30 Aug - 14 Sep $ 1,217.00
PHL
Philadelphia
Qatar Airways
2 STOPS
CNX
Chiang Mai
CNX
Chiang Mai
Qatar Airways
2 STOPS
PHL
Philadelphia
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30 Aug - 09 Sep $ 1,781.00
PHL
Philadelphia
Alaska Airlines
2 STOPS
CNX
Chiang Mai
CNX
Chiang Mai
Alaska Airlines
2 STOPS
PHL
Philadelphia
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30 Aug - 09 Sep $ 2,847.00
PHL
Philadelphia
Korean Air
2 STOPS
CNX
Chiang Mai
CNX
Chiang Mai
Korean Air
2 STOPS
PHL
Philadelphia
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Last minute flights from Philadelphia to Chiang Mai

29 Aug - 01 Sep $ 1,565.00
PHL
Philadelphia
Frontier Airlines
2 STOPS
CNX
Chiang Mai
CNX
Chiang Mai
Frontier Airlines
3 STOPS
PHL
Philadelphia
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29 Aug - 01 Sep $ 1,659.00
PHL
Philadelphia
JetBlue Airways
2 STOPS
CNX
Chiang Mai
CNX
Chiang Mai
JetBlue Airways
2 STOPS
PHL
Philadelphia
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25 Aug - 01 Sep $ 1,672.00
PHL
Philadelphia
JetBlue Airways
2 STOPS
CNX
Chiang Mai
CNX
Chiang Mai
JetBlue Airways
2 STOPS
PHL
Philadelphia
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One-way flights to Chiang Mai from Philadelphia

9:30 PM - 9:55 AM
Thai Vietjet
2 Stops
26h 50m
PHL - CNX
$ 625
Kiwi
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6:59 PM - 7:40 AM
EVA Air
2 Stops
28h 26m
PHL - CNX
$ 725
Kiwi
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6:59 PM - 7:40 AM
EVA Air
2 Stops
28h 26m
PHL - CNX
$ 739
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.