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

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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 April , May 2026

30 Apr - 22 May $ 1,367.00
PHL
Philadelphia
Frontier Airlines
2 STOPS
PNH
Phnom Penh
PNH
Phnom Penh
Frontier Airlines
2 STOPS
PHL
Philadelphia
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30 Apr - 25 May $ 1,487.00
PHL
Philadelphia
Alaska Airlines
2 STOPS
PNH
Phnom Penh
PNH
Phnom Penh
Alaska Airlines
2 STOPS
PHL
Philadelphia
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30 Apr - 29 May $ 1,487.00
PHL
Philadelphia
Alaska Airlines
2 STOPS
PNH
Phnom Penh
PNH
Phnom Penh
Alaska Airlines
2 STOPS
PHL
Philadelphia
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Last minute flights from Philadelphia to Phnom Penh

28 Apr - 01 May $ 2,268.00
PHL
Philadelphia
Frontier Airlines
3 STOPS
PNH
Phnom Penh
PNH
Phnom Penh
Frontier Airlines
3 STOPS
PHL
Philadelphia
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28 Apr - 01 May $ 2,269.00
PHL
Philadelphia
Frontier Airlines
2 STOPS
PNH
Phnom Penh
PNH
Phnom Penh
Frontier Airlines
3 STOPS
PHL
Philadelphia
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28 Apr - 01 May $ 2,276.00
PHL
Philadelphia
Frontier Airlines
2 STOPS
PNH
Phnom Penh
PNH
Phnom Penh
Frontier Airlines
3 STOPS
PHL
Philadelphia
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One-way flights to Phnom Penh from Philadelphia

9:29 AM - 8:35 AM
Cathay Pacific
2 Stops
37h 46m
PHL - PNH
$ 704
Kiwi
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6:12 AM - 7:30 PM
United Airlines
2 Stops
29h 43m
PHL - PNH
$ 1,242
Kiwi
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6:00 AM - 7:30 PM
United Airlines
2 Stops
29h 55m
PHL - PNH
$ 1,242
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.