Flights tailored to your budget
- Flights from Washington to Siem Reap
Flight prices from Washington Dulles to Siem Reap
There’s no fixed price — fares between Washington and Siem Reap can vary a lot by day or time.
Choose a date to explore the best fares now.
The lowest fares are often found with some flexibility in travel dates. If your plans are flexible, you’ll have a better chance of finding cheap flights.
Best airport options between Washington and Siem Reap
If you're open to flying into or out of more than one airport, you’ll have more routes to compare.
- Airports in Washington: Washington is served by 3 airports - Dulles international, Ronald Reagan, Washington International.
- Airports in Siem Reap: Siem Reap is the sole airport currently available.
Some airports offer extras like lounges, fast track, or self check-in — good to keep in mind. Comparing airports by services offered helps you balance cost and comfort.
Refine your flight search from Washington Dulles to Siem Reap
With Jetcost, it’s easy to narrow down results to find flights that match your schedule and preferences. You can filter by airline, price, trip type, and more — including offers from the best airlines and travel agencies.
Other popular destinations
Also looking at Cambodia? These cities are trending: Phnom Penh, Siem Reap, Sihanoukville.
Online agencies can show different offers for the same flight — it’s worth comparing. Filters let you narrow things down further, like selecting a specific time slot to find flights that suit you best.
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?
- Flights Washington Dulles - New Delhi
- Flights Washington Dulles - Houston George Bush
- Flights Washington Dulles - Lisbon
- Flights Washington Dulles - Ho Chi Minh City
- Flights Washington Dulles - Indianapolis
- Flights Washington Dulles - Athens
- Flights Washington Dulles - Jakarta Soetta
- Flights Washington Dulles - Baton Rouge
- Flights Washington Dulles - Dublin
- Flights Washington Dulles - Madrid
- Flights Washington Dulles - Montreal Trudeau
- Flights Washington Dulles - Aruba
- Flights Washington Dulles - Palermo
- Flights Washington Dulles - Bali Denpasar
- Flights Washington Dulles - Accra
