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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 February , March 2026

18 Feb - 03 Mar $ 954.00
PDX
Portland
Hawaiian Airlines
2 STOPS
PNH
Phnom Penh
PNH
Phnom Penh
Hawaiian Airlines
2 STOPS
PDX
Portland
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05 Feb - 09 Mar $ 1,338.00
PDX
Portland
Alaska Airlines
2 STOPS
PNH
Phnom Penh
PNH
Phnom Penh
Alaska Airlines
2 STOPS
PDX
Portland
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09 Feb - 09 Mar $ 1,399.00
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

17 Feb - 28 Feb $ 1,291.00
PDX
Portland
Hawaiian Airlines
2 STOPS
PNH
Phnom Penh
PNH
Phnom Penh
Hawaiian Airlines
3 STOPS
PDX
Portland
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18 Feb - 28 Feb $ 1,291.00
PDX
Portland
Hawaiian Airlines
2 STOPS
PNH
Phnom Penh
PNH
Phnom Penh
Hawaiian Airlines
3 STOPS
PDX
Portland
Pick dates
18 Feb - 28 Feb $ 1,321.00
PDX
Portland
Hawaiian Airlines
2 STOPS
PNH
Phnom Penh
PNH
Phnom Penh
Hawaiian Airlines
3 STOPS
PDX
Portland
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One-way flights to Phnom Penh from Portland

4:51 PM - 4:00 PM
Cathay Pacific
2 Stops
33h 54m
PDX - PNH
$ 498
Kiwi
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5:50 PM - 8:40 AM
Cathay Pacific
2 Stops
25h 35m
PDX - PNH
$ 513
Kiwi
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7:20 AM - 6:50 PM
Korean Air
2 Stops
24h 25m
PDX - PNH
$ 597
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.