Cheap flights from Washington to Siem Reap from $1,469

Round-trip
1 adult
Economy
From?
To?
Thu 10/21
Thu 10/28

Travel Restriction Alert

The COVID-19 (coronavirus) outbreak may impact travel from Washington to Siem Reap.
View current Cambodia travel restrictions

Flight information for Washington to Siem Reap
(WAS to REP)

Find info about flight duration, direct flights, and airports for your flight from Washington to Siem Reap
Fastest flight time28h 25mThe fastest flight from Washington to Siem Reap takes 28h 25m
Direct flightsNoneThere are no direct flights from Washington to Siem Reap. Popular non-direct routes for this connection are Baltimore/Washington Airport - Siem Reap Airport, Washington Reagan-National Airport - Siem Reap Airport and Washington Dulles Intl Airport - Siem Reap Airport.
Airports in Siem Reap1 airportThere is 1 airport near Siem Reap: Siem Reap (REP)

How to get the cheapest flight ticket from Washington to Siem Reap

Look no further. We've gone through all the searches for this route on momondo so you have the important information and insights to find the cheapest flight ticket for your trip

What is the cheapest month to fly from Washington to Siem Reap?

November

The cheapest time of year to fly to Siem Reap from Washington is November. Most expensive is July

What is the cheapest day to depart Washington for Siem Reap?

Sunday

The cheapest day of the week is typically Sunday. The most expensive is typically Friday

When is the cheapest time to fly from Washington to Siem Reap?

in the evening

Washington to Siem Reap flights are approximately 28% more expensive in the morning than in the evening

What is the cheapest airline that flies to Siem Reap from Washington?

Cathay Pacific

Cathay Pacific is the most popular carrier operating from Washington to Siem Reap

What is the cheapest Washington to Siem Reap flight route?

Baltimore/Washington - Siem Reap

Fly from Baltimore/Washington to Siem Reap for the best Washington - Siem Reap flight prices


Easily compare round-trip flights from Washington to Siem Reap

Below you can see the best fares for your round-trip flight route over the next three months. All fares were found on momondo this week. Browse the quickest and cheapest flights from Washington to Siem Reap by changing tabs
Multiple Airlines
Feb 24
IAD1:20 pmWashington Dulles Intl
36h 00m
2 stops
REP1:20 amSiem Reap
Mar 2
REP5:40 amSiem Reap
42h 36m
2 stops
IAD12:16 amWashington Dulles Intl
Multiple Airlines
Dec 4
IAD12:20 pmWashington Dulles Intl
28h 25m
2 stops
REP4:45 pmSiem Reap
Dec 23
REP1:45 pmSiem Reap
33h 35m
2 stops
IAD11:20 pmWashington Dulles Intl
Multiple Airlines
Dec 5
IAD12:20 pmWashington Dulles Intl
36h 15m
2 stops
REP12:35 amSiem Reap
Dec 23
REP1:45 pmSiem Reap
33h 35m
2 stops
IAD11:20 pmWashington Dulles Intl
Multiple Airlines
Jan 10
IAD1:20 pmWashington Dulles Intl
59h 15m
2 stops
REP12:35 amSiem Reap
Jan 19
REP5:40 amSiem Reap
42h 36m
2 stops
IAD12:16 amWashington Dulles Intl
Multiple Airlines
Dec 5
IAD6:50 amWashington Dulles Intl
57h 55m
2 stops
REP4:45 pmSiem Reap
Dec 23
REP1:45 pmSiem Reap
35h 20m
3 stops
IAD1:05 amWashington Dulles Intl

Best airlines flying from Washington to Siem Reap

Compare and see reviews for airlines that fly from Washington to Siem Reap with momondo
AirlineRatingFree CancellationPrice
Cathay Pacific
PriceFrom $1,001
Free Cancellation
Rating
8.1
8.2

Boarding

8.0

Comfort

8.4

Crew

8.2

Entertainment

7.8

Food

Reviews

Pros: H good

Cons: Good

1 / 10

  • Are airlines flying from Washington to Siem Reap offering flexible cancellation due to COVID-19?

    Due to the global impact of COVID-19, some of our airline partners operating flights from Washington to Siem Reap, such as Cathay Pacific and Singapore Airlines may have put in place flexible cancellation policies. Use our site to search for all of the airlines offering this flexibility to you.

  • How far is Washington to Siem Reap by plane?

    A flight from Washington to Siem Reap will travel around 8819.1 mi. 28h 25m is a normal flight duration for this route.


Can I fly to Siem Reap from Washington right now?

Information is based on travel restrictions from Washington to Siem Reap

Most visitors from Washington need to provide a negative COVID-19 test result and/or quarantine to enter Siem Reap.

COVID-19 testing requirements
Visitors from Washington must present a negative RT-PCR (NAAT) test taken 72 hours before departing to Siem Reap.

Quarantine requirements
Visitors from Washington are not required to quarantine after entering Siem Reap.

Can I fly back to Washington from Siem Reap?

Returning to Washington from Siem Reap

COVID-19 testing requirements
Visitors from Siem Reap must present a negative RT-PCR (NAAT) or Antigen (quick-test) test taken 72 hours before departing to Washington.

Quarantine requirements
Visitors from Siem Reap are not required to quarantine after entering Washington.

If you are planning to travel to Siem Reap at this time, it is recommended that you stay up to date on current restrictions and follow proper safety measures while in public.

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