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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 July , August 2026

29 Jul - 23 Aug $ 1,534.00
PHL
Philadelphia
Frontier Airlines
3 STOPS
CNX
Chiang Mai
CNX
Chiang Mai
Frontier Airlines
3 STOPS
PHL
Philadelphia
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12 Jul - 02 Aug $ 2,312.00
PHL
Philadelphia
Qatar Airways
2 STOPS
CNX
Chiang Mai
CNX
Chiang Mai
Qatar Airways
2 STOPS
PHL
Philadelphia
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04 Jul - 01 Aug $ 5,293.00
PHL
Philadelphia
Alaska Airlines
2 STOPS
CNX
Chiang Mai
CNX
Chiang Mai
Alaska Airlines
2 STOPS
PHL
Philadelphia
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Last minute flights from Philadelphia to Chiang Mai

27 Jul - 01 Aug $ 1,953.00
PHL
Philadelphia
Starlux Airlines
2 STOPS
CNX
Chiang Mai
CNX
Chiang Mai
Starlux Airlines
2 STOPS
PHL
Philadelphia
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27 Jul - 31 Jul $ 2,056.00
PHL
Philadelphia
Alaska Airlines
2 STOPS
CNX
Chiang Mai
CNX
Chiang Mai
Alaska Airlines
2 STOPS
PHL
Philadelphia
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23 Jul - 01 Aug $ 2,156.00
PHL
Philadelphia
Alaska Airlines
2 STOPS
CNX
Chiang Mai
CNX
Chiang Mai
Alaska Airlines
2 STOPS
PHL
Philadelphia
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One-way flights to Chiang Mai from Philadelphia

4:30 PM - 12:25 PM
Thai Vietjet
3 Stops
34h 20m
PHL - CNX
$ 782
Kiwi
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4:26 PM - 1:20 PM
Starlux Airlines
2 Stops
36h 54m
PHL - CNX
$ 1,002
Kiwi
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6:30 PM - 7:30 AM
China Airlines
2 Stops
28h 50m
PHL - CNX
$ 5,181
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.