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Cheap flights from Washington (DCA) to Phnom Penh (PNH)

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How to find the cheapest flight from Washington (DCA) to Phnom Penh (PNH)

How to find the cheapest flight from Washington (DCA) to Phnom Penh (PNH)
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How to find the cheapest flight from Washington (DCA) to Phnom Penh (PNH)
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How to find the cheapest flight from Washington (DCA) to Phnom Penh (PNH)
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Cheap flights from Washington to Phnom Penh in July , August 2026

29 Jul - 28 Aug $ 1,650.00
DCA
Washington
Frontier Airlines
3 STOPS
PNH
Phnom Penh
PNH
Phnom Penh
Frontier Airlines
3 STOPS
DCA
Washington
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28 Jul - 06 Aug $ 2,174.00
DCA
Washington
Alaska Airlines
2 STOPS
PNH
Phnom Penh
PNH
Phnom Penh
Alaska Airlines
2 STOPS
DCA
Washington
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29 Jul - 05 Aug $ 3,038.00
DCA
Washington
Korean Air
2 STOPS
PNH
Phnom Penh
PNH
Phnom Penh
Korean Air
2 STOPS
DCA
Washington
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Last minute flights from Washington to Phnom Penh

27 Jul - 01 Aug $ 1,862.00
DCA
Washington
Air Canada
3 STOPS
PNH
Phnom Penh
PNH
Phnom Penh
Air Canada
3 STOPS
DCA
Washington
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28 Jul - 01 Aug $ 2,629.00
DCA
Washington
Air Canada
2 STOPS
PNH
Phnom Penh
PNH
Phnom Penh
Air Canada
2 STOPS
DCA
Washington
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29 Jul - 01 Aug $ 3,039.00
DCA
Washington
Cathay Pacific
2 STOPS
PNH
Phnom Penh
PNH
Phnom Penh
Cathay Pacific
2 STOPS
DCA
Washington
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One-way flights to Phnom Penh from Washington

1:59 PM - 8:45 AM
EVA Air
3 Stops
34h 16m
DCA - PNH
$ 788
Kiwi
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6:30 AM - 3:35 PM
Cathay Pacific
2 Stops
23h 45m
DCA - PNH
$ 948
Kiwi
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9:59 AM - 8:45 AM
EVA Air
2 Stops
38h 16m
DCA - PNH
$ 964
Kiwi
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How to find the cheapest flight from Washington (DCA) to Phnom Penh (PNH)

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