Flights tailored to your budget
- Flights from Washington to Siem Reap
How much is a flight from Washington Dulles to Siem Reap?
Depending on when you travel and how far in advance you book, fares between Washington and Siem Reap can differ a lot.
Select your dates to check current offers.
Low-cost airlines offer competitive fares, but often add charges for extra services. Keep that in mind when planning your trip. Also, midweek departures may offer better deals than weekends.
Which departure and arrival airports are available?
Between Washington and Siem Reap, flight options may depend on the combination of airports available.
- Airports in Washington: Washington is connected by 3 airports - Dulles international, Ronald Reagan, Washington International.
- Airports in Siem Reap: Siem Reap is the only active airport in the area.
Sometimes flying into a nearby city can be more cost-effective. When a city has multiple airports, it’s worth comparing different flight combinations.
Explore flights from Washington Dulles to Siem Reap your way
On Jetcost, you can filter by round-trip or one-way, time of day, airline, number of stops, and even by specific travel agency.
Other popular destinations
Also interested in Cambodia? Check out: Phnom Penh, Siem Reap, Sihanoukville.
If you’re flexible with dates, try checking the days before and after to see if prices vary. Some routes are offered by multiple agencies — comparing fares can really pay off.
Frequently asked questions about flights from Washington Dulles to Siem Reap.
How much does an airline ticket from Washington Dulles to Siem Reap cost?
How far is Washington from Siem Reap?
What are the airports in Siem Reap?
What are the airports in Washington?
What are the most popular cities in Cambodia?
When should I book a flight from Washington to Siem Reap?
What is the cheapest month to fly from Washington to Siem Reap?
What is the most expensive month to fly from Washington to Siem Reap?
What is the best day of the week to fly from Washington to Siem Reap?
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