Flights tailored to your budget
- Flights from Washington to Phnom Penh
How much is a ticket from Washington Dulles to Phnom Penh?
Flight prices from Washington to Phnom Penh change depending on demand and time of booking.
Select your dates to check current offers.
Flying at off-peak hours — such as early morning or late evening — can help you save. Also, the best deals tend to appear in the weeks leading up to departure.
Flying from or to Washington and Phnom Penh? Here are your airport options
Knowing your full list of nearby airports can make flight planning easier, especially when routes vary.
- Airports in Washington: You have 3 departure options - Dulles international, Ronald Reagan, Washington International.
- Airports in Phnom Penh: Phnom Penh - Techo International is the only arrival option right now.
For families or those traveling with assistance, smaller airports can be easier to navigate. Cities served by multiple airports often allow for more flexible travel planning.
Plan your journey from Washington Dulles to Phnom Penh with ease
Use Jetcost to tailor your search — direct or connecting flights, round-trip or one-way, filtered by airline, price, travel time, or agency.
Other popular destinations
Exploring options in Cambodia? These cities are trending: Phnom Penh, Siem Reap, Sihanoukville.
Flight availability can change quickly — refresh the results if you’ve been away from the page for a while.
Frequently asked questions about flights from Washington Dulles to Phnom Penh.
How much does an airline ticket from Washington Dulles to Phnom Penh cost?
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What are the most popular cities in Cambodia?
When should I book a flight from Washington to Phnom Penh?
What is the cheapest month to fly from Washington to Phnom Penh?
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