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IAD (Washington) to REP (Siem Reap) Flights $943.93

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Cheap IAD to REP Flights

Prices found within past 7 days. Prices and availability subject to change. Additional terms may apply.

Interesting Facts About Flights from Washington to Siem Reap (IAD to REP)

Question : What day in the next four weeks has the best fares?
Answer : As of Jun 26th, the cheapest day to fly from Dulles to Siem Reap is Jul 21st. Tickets are currently being sold for $1,584, which is 49% below the average price for this route.

Question : How many days should you spend in Siem Reap?
Answer : Over the next two months, travelers from IAD to REP are planning on staying for 10 days on average.

Question : Would you be willing to change your travel days if it saved you money?
Answer : The lowest-cost day to fly in July is Friday. Being flexible with your travel days garners even more savings during booking.

Question : How much should a trip from Dulles (IAD) to Siem Reap (REP) cost?
Answer : Prices for this trip tend to change a lot more than other flights from the United States. They can vary anywhere from $1,024 to $6,795. However, the sooner you book, the more you'll be able to save.

Question : What is the cheapest round-trip ticket you can get to Siem Reap?
Answer : China Southern Airlines is the leader in keeping prices down for their passengers over the next three months. Fares are being booked at just $1,024 and, when compared to the high-end bookings of $6,795, it's quite a deal.