Search flights from Washington, D.C. (WAS) to Phnom Penh (PNH)

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Cheapest flights to Phnom Penh

The cheapest flights available in the next 60 days – prices are updated regularly

Flying from Washington, D.C. to Phnom Penh: things to know

The most popular route is from Washington Dulles International Airport in Washington, D.C. to Phnom Penh International Airport in Phnom Penh. On average this flight takes 28 hours 56 minutes one-way and costs $2,775 round-trip.

Most popular route
Washington Dulles International Airport (IAD) to Phnom Penh International Airport (PNH)
Average flight time
28 hours 56 minutes
Average round-trip price
$2,775
Fly from Washington, D.C. to Phnom Penh
9 airlines

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Airlines that fly from Washington, D.C. to Phnom Penh

Airline options may vary according to recently booked flights and your search terms

  • Korean Air
  • Qatar Airways
  • Etihad Airways
  • Asiana Airlines
  • United Airlines
  • Alaska Airlines
  • Turkish Airlines
  • Singapore Airlines
  • Air France

Frequently asked questions

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Flights from Washington, D.C. to Cambodia

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Flights to Phnom Penh International Airport

Jet into this airport to explore Phnom Penh at your leisure.

Flights from the United States to Cambodia

More options to fly to Cambodia.

Hotels in Phnom Penh

A popular choice with visitors to Cambodia.

Flights to Phnom Penh Municipality

Getting to Phnom Penh Municipality just got easier!

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