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Cheap flights from Portland (PDX) to Phnom Penh (PNH)

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How to find the cheapest flight from Portland (PDX) to Phnom Penh (PNH)

How to find the cheapest flight from Portland (PDX) to Phnom Penh (PNH)
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How to find the cheapest flight from Portland (PDX) to Phnom Penh (PNH)
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How to find the cheapest flight from Portland (PDX) to Phnom Penh (PNH)
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Cheap flights from Portland to Phnom Penh in October , November 2026

29 Oct - 25 Nov $ 1,171.00
PDX
Portland
Cathay Pacific
2 STOPS
PNH
Phnom Penh
PNH
Phnom Penh
Cathay Pacific
2 STOPS
PDX
Portland
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28 Oct - 06 Nov $ 1,416.00
PDX
Portland
Alaska Airlines
2 STOPS
PNH
Phnom Penh
PNH
Phnom Penh
Alaska Airlines
2 STOPS
PDX
Portland
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23 Oct - 09 Nov $ 4,658.00
PDX
Portland
Alaska Airlines
2 STOPS
PNH
Phnom Penh
PNH
Phnom Penh
Alaska Airlines
2 STOPS
PDX
Portland
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Last minute flights from Portland to Phnom Penh

24 Oct - 01 Nov $ 1,243.00
PDX
Portland
Cathay Pacific
2 STOPS
PNH
Phnom Penh
PNH
Phnom Penh
Cathay Pacific
2 STOPS
PDX
Portland
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24 Oct - 01 Nov $ 1,301.00
PDX
Portland
Cathay Pacific
2 STOPS
PNH
Phnom Penh
PNH
Phnom Penh
Cathay Pacific
2 STOPS
PDX
Portland
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24 Oct - 31 Oct $ 1,505.00
PDX
Portland
Alaska Airlines
2 STOPS
PNH
Phnom Penh
PNH
Phnom Penh
Alaska Airlines
2 STOPS
PDX
Portland
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One-way flights to Phnom Penh from Portland

6:18 PM - 8:40 AM
Cathay Pacific
2 Stops
26h 7m
PDX - PNH
$ 556
Kiwi
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5:03 PM - 8:40 AM
Cathay Pacific
2 Stops
27h 22m
PDX - PNH
$ 556
Kiwi
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7:37 PM - 8:40 AM
Cathay Pacific
2 Stops
24h 48m
PDX - PNH
$ 632
Kiwi
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How to find the cheapest flight from Portland (PDX) to Phnom Penh (PNH)

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