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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 June , July 2026

17 Jun - 27 Jul $ 1,887.00
DCA
Washington
Frontier Airlines
3 STOPS
PNH
Phnom Penh
PNH
Phnom Penh
Frontier Airlines
3 STOPS
DCA
Washington
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16 Jun - 10 Jul $ 2,384.00
DCA
Washington
Alaska Airlines
2 STOPS
PNH
Phnom Penh
PNH
Phnom Penh
Alaska Airlines
2 STOPS
DCA
Washington
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14 Jun - 11 Jul $ 4,254.00
DCA
Washington
Cathay Pacific
2 STOPS
PNH
Phnom Penh
PNH
Phnom Penh
Cathay Pacific
2 STOPS
DCA
Washington
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Last minute flights from Washington to Phnom Penh

23 Jun - 01 Jul $ 2,248.00
DCA
Washington
JetBlue Airways
2 STOPS
PNH
Phnom Penh
PNH
Phnom Penh
JetBlue Airways
2 STOPS
DCA
Washington
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16 Jun - 01 Jul $ 2,611.00
DCA
Washington
Alaska Airlines
2 STOPS
PNH
Phnom Penh
PNH
Phnom Penh
Alaska Airlines
2 STOPS
DCA
Washington
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14 Jun - 01 Jul $ 4,061.00
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

1:25 PM - 8:35 AM
Cathay Pacific
3 Stops
33h 50m
DCA - PNH
$ 955
Kiwi
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5:49 PM - 12:25 PM
Singapore Airlines
2 Stops
56h 51m
DCA - PNH
$ 1,327
Kiwi
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9:39 AM - 6:50 PM
Korean Air
2 Stops
25h 36m
DCA - PNH
$ 1,783
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.