Cheap flights from Washington, D.C. (WAS) to Siem Reap (REP)
How to find the cheapest flight from Washington, D.C. to Siem Reap
All the information you need to plan the best WAS to REP flight in 2022: compare Washington, D.C. to Siem Reap flight prices with the expected peak season, weather and rainfall in Siem Reap.
WAS - REP Price | $964 - $1,664 |
|---|---|
REP Temperature | 75.2 - 84.2 °F |
REP Rainfall | 0 - 10.2 inches |
| Popular in | July | High demand for flights, 27% potential price rise |
|---|---|---|
| Cheapest in | November | Best time to find cheap flights, 20% potential price drop |
| Round-trip from | $964 | From Washington, D.C. (WAS) to Siem Reap |
| One-way from | $913 | One-way flight from Washington, D.C. (WAS) to Siem Reap |
What is the cheapest day to fly round-trip from Washington, D.C. to Siem Reap?
Leaving on a Saturday is a viable option for saving on travel. Heavily demanded days of the week can typically drive up the prices you see. Booking your travel for a less competitive day can save up to 4% on the overall cost on flights from Washington, D.C. to Siem Reap.
What is the cheapest month to fly from Washington, D.C. to Siem Reap?
Due to multiple factors, expect to potentially pay more when booking in July. For low rates, November can be a great choice for travel to Siem Reap. Flights to Siem Reap from Washington, D.C. in November are about $1,210 on average during November, but can be found for as low as $959.
When is the cheapest time to fly from Washington, D.C. to Siem Reap (WAS - REP)?
It’s optimal to fly from Washington, D.C. to Siem Reap at noon. By choosing this option you can save up to 1% on the cost of your flight, compared to a flight in the morning.
Cheap flights from Washington, D.C. to Siem Reap in May, June 2022
The best prices found for WAS to REP flights for May, June
Washington, D.C. Dulles Intl
Siem Reap
2 stops
35h 25mSiem Reap
Washington, D.C. Dulles Intl
2 stops
39h 55mMultiple Airlines
Washington, D.C. Dulles Intl
Siem Reap
2 stops
35h 25mSiem Reap
Washington, D.C. Dulles Intl
3 stops
65h 00mMultiple Airlines
Washington, D.C. Dulles Intl
Siem Reap
3 stops
29h 25mSiem Reap
Washington, D.C. Dulles Intl
3 stops
32h 30mMultiple Airlines
Washington, D.C. to Siem Reap 2022 flight deals
Cheap flights to Siem Reap from Washington, D.C. found for this year
Washington, D.C. Dulles Intl
Siem Reap
2 stops
53h 35mSiem Reap
Washington, D.C. Dulles Intl
3 stops
48h 52mSingapore Airlines
Washington, D.C. Reagan-National
Siem Reap
2 stops
53h 25mSiem Reap
Washington, D.C. Reagan-National
2 stops
47h 19mMultiple Airlines
Washington, D.C. Dulles Intl
Siem Reap
3 stops
53h 40mSiem Reap
Washington, D.C. Dulles Intl
3 stops
48h 52mSingapore Airlines
Cheap Singapore Airlines flights from Washington, D.C. to Siem Reap
Washington, D.C. Dulles Intl
Siem Reap
3 stops
56h 40mSiem Reap
Washington, D.C. Dulles Intl
3 stops
42h 02mSingapore Airlines
Washington, D.C. Reagan-National
Siem Reap
3 stops
37h 30mSiem Reap
Washington, D.C. Reagan-National
2 stops
46h 19mSingapore Airlines
Washington, D.C. Reagan-National
Siem Reap
3 stops
37h 30mSiem Reap
Washington, D.C. Reagan-National
2 stops
46h 19mSingapore Airlines
One-way flights to Siem Reap from Washington, D.C.
The cheapest one-way flights from Washington, D.C. to Siem Reap
Baltimore/Washington
Siem Reap
3 stops
56h 08mMultiple Airlines
Baltimore/Washington
Siem Reap
3 stops
57h 05mMultiple Airlines
Baltimore/Washington
Siem Reap
3 stops
57h 05mMultiple Airlines
Related info for your journey
Useful info, stats and facts about Washington, D.C. to Siem Reap flights.
What airport do you fly into for flights to Siem Reap from Washington, D.C.?
Siem Reap (REP), located 4.6 mi from the city center, is the airport you fly into when you book flights from Washington, D.C. to Siem Reap. 1 airline have flights to Siem Reap from Washington, D.C. on a regular basis. Booking flights from Washington, D.C. to Siem Reap should not be difficult; the airport handles an average of 0 inbound flights from Washington, D.C. per day.
Which airlines flying from Washington, D.C. to Siem Reap have flexible changes due to COVID-19?
Cathay Pacific is one of the carriers that may have flexible change policies. You can use our site to filter for other airlines that may also have this kind of flexibility.
Can I find flights from Washington, D.C. to Siem Reap for under $1,400 on Cheapflights?
Yes, there are multiple flights from Washington, D.C. to Siem Reap for under $1,400. The cheapest flight booked recently is on Multiple Airlines for just $1,368, but on average you can expect to pay $1,757.
What is the cheapest airline to fly from Washington, D.C. to Siem Reap round-trip?
Singapore Airlines, at $1,773, was found to be the cheapest airline from Washington, D.C. to Siem Reap..
What are the most popular routes from Washington, D.C. to Siem Reap?
When deciding which route to take from Washington, D.C. to Siem Reap consider Washington, D.C. Dulles Intl - Siem Reap, Washington, D.C. Reagan-National - Siem Reap or Baltimore/Washington - Siem Reap as they are the most popular.
Other flights from Washington, D.C.
Flights to Siem Reap from Washington, D.C.
Can I fly to Siem Reap from Washington, D.C. right now?
Most visitors from Washington, D.C. need to provide a negative COVID-19 test result and/or quarantine to enter Siem Reap.
COVID-19 testing requirements
Visitors from Washington, D.C. are not required to present a negative COVID-19 PCR test or antigen result upon entering Siem Reap.
Quarantine requirements
Visitors from Washington, D.C. are not required to quarantine after entering Siem Reap.
Can I fly back to Washington, D.C. from Siem Reap?
COVID-19 testing requirements
Visitors from Siem Reap must present a negative RT-PCR (NAAT) or Antigen (quick-test) test taken 1 day for RT-PCR (NAAT) and 1 day for Antigen (quick-test) before departing to Washington, D.C..
Quarantine requirements
Visitors from Siem Reap are not required to quarantine after entering Washington, D.C..