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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 April , May 2026

21 Apr - 21 May $ 1,319.00
DCA
Washington
Alaska Airlines
2 STOPS
PNH
Phnom Penh
PNH
Phnom Penh
Alaska Airlines
2 STOPS
DCA
Washington
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13 Apr - 09 May $ 1,797.00
DCA
Washington
Alaska Airlines
2 STOPS
PNH
Phnom Penh
PNH
Phnom Penh
Alaska Airlines
2 STOPS
DCA
Washington
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06 Apr - 03 May $ 2,820.00
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

21 Apr - 01 May $ 1,523.00
DCA
Washington
Alaska Airlines
3 STOPS
PNH
Phnom Penh
PNH
Phnom Penh
Alaska Airlines
3 STOPS
DCA
Washington
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13 Apr - 02 May $ 2,525.00
DCA
Washington
Cathay Pacific
2 STOPS
PNH
Phnom Penh
PNH
Phnom Penh
Cathay Pacific
2 STOPS
DCA
Washington
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06 Apr - 01 May $ 3,340.00
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 - 6:50 PM
Korean Air
3 Stops
45h 16m
DCA - PNH
$ 523
Kiwi
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5:59 PM - 7:40 AM
Singapore Airlines
2 Stops
51h 41m
DCA - PNH
$ 835
Kiwi
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6:30 AM - 3:35 PM
Cathay Pacific
2 Stops
23h 45m
DCA - PNH
$ 1,283
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.