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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 March , April 2026

14 Mar - 22 Apr $ 1,318.00
DCA
Washington
Frontier Airlines
3 STOPS
PNH
Phnom Penh
PNH
Phnom Penh
Frontier Airlines
3 STOPS
DCA
Washington
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10 Mar - 09 Apr $ 2,048.00
DCA
Washington
Alaska Airlines
2 STOPS
PNH
Phnom Penh
PNH
Phnom Penh
Alaska Airlines
2 STOPS
DCA
Washington
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11 Mar - 04 Apr $ 2,698.00
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

14 Mar - 01 Apr $ 1,587.00
DCA
Washington
Hawaiian Airlines
3 STOPS
PNH
Phnom Penh
PNH
Phnom Penh
Hawaiian Airlines
3 STOPS
DCA
Washington
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11 Mar - 01 Apr $ 1,976.00
DCA
Washington
Cathay Pacific
2 STOPS
PNH
Phnom Penh
PNH
Phnom Penh
Cathay Pacific
2 STOPS
DCA
Washington
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11 Mar - 01 Apr $ 3,110.00
DCA
Washington
Alaska Airlines
2 STOPS
PNH
Phnom Penh
PNH
Phnom Penh
Alaska Airlines
2 STOPS
DCA
Washington
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One-way flights to Phnom Penh from Washington

6:59 PM - 8:45 AM
EVA Air
2 Stops
29h 26m
DCA - PNH
$ 740
Kiwi
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6:59 PM - 8:45 AM
EVA Air
2 Stops
29h 26m
DCA - PNH
$ 749
Kiwi
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6:20 AM - 4:00 PM
Cathay Pacific
2 Stops
24h 25m
DCA - PNH
$ 1,073
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.