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Cheap flights from Philadelphia (PHL) to Phnom Penh (PNH)

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0 Children (2~11)
0 Infants (0~2)
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How to find the cheapest flight from Philadelphia (PHL) to Phnom Penh (PNH)

How to find the cheapest flight from Philadelphia (PHL) to Phnom Penh (PNH)
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How to find the cheapest flight from Philadelphia (PHL) to Phnom Penh (PNH)
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How to find the cheapest flight from Philadelphia (PHL) to Phnom Penh (PNH)
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Cheap flights from Philadelphia to Phnom Penh in September , October 2026

29 Sep - 20 Oct $ 1,377.00
PHL
Philadelphia
Frontier Airlines
3 STOPS
PNH
Phnom Penh
PNH
Phnom Penh
Frontier Airlines
3 STOPS
PHL
Philadelphia
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30 Sep - 04 Oct $ 1,681.00
PHL
Philadelphia
Alaska Airlines
2 STOPS
PNH
Phnom Penh
PNH
Phnom Penh
Alaska Airlines
2 STOPS
PHL
Philadelphia
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30 Sep - 04 Oct $ 2,365.00
PHL
Philadelphia
Alaska Airlines
2 STOPS
PNH
Phnom Penh
PNH
Phnom Penh
Alaska Airlines
2 STOPS
PHL
Philadelphia
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One-way flights to Phnom Penh from Philadelphia

7:00 AM - 8:35 AM
Cathay Pacific
2 Stops
40h 15m
PHL - PNH
$ 654
Kiwi
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7:00 AM - 3:35 PM
Cathay Pacific
2 Stops
47h 15m
PHL - PNH
$ 659
Kiwi
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4:20 PM - 8:35 AM
Cathay Pacific
2 Stops
30h 55m
PHL - PNH
$ 1,328
Kiwi
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How to find the cheapest flight from Philadelphia (PHL) to Phnom Penh (PNH)

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