Question 1

What are the most popular routes to and from Siem Reap?

Accepted Answer

Travelers frequently search for route combinations, such as Siem Reap and Phnom Penh, Bangkok, Sihanoukville Province, Singapore, Taipei, Hanoi, Sydney, Ho Chi Minh City, Melbourne, Perth, London, Hong Kong, Da Nang, Brisbane, Chiang Mai, New Delhi, Denpasar, Kuala Lumpur, Phuket City, Luang Prabang.

Question 2

What are the most popular routes to and from Washington, D.C.?

Accepted Answer

Travelers frequently search for route combinations, such as Washington, D.C. and London, Manchester, Toronto, San Salvador, Birmingham, Athens, San Juan, Orlando, Manila, Tallinn, San Francisco, Boston, Hyderabad, Los Angeles, Denver, Edinburgh, Bangkok, Taipei, Chicago, Dublin.

Question 3

What airports are near Siem Reap?

Accepted Answer

The main airport in Siem Reap is Siem Reap International. It is also served by Phnom Penh International.

Question 4

What airports are near Washington, D.C.?

Accepted Answer

The main airport in Washington, D.C. is Washington Dulles International. It is also served by Philadelphia International, Norfolk International, Richmond International, Trenton–Mercer, Atlantic City International, Lehigh Valley International, Harrisburg International, Shenandoah Valley Regional, Lancaster, Altoona–Blair County.

Question 5

Is it possible to combine flights, buses, and trains in one itinerary when traveling between Siem Reap and Washington, D.C.?

Accepted Answer

Yes, it's possible to combine different modes of transport between Siem Reap and Washington, D.C. thanks to our Virtual Interlining technology. Making use of not only flights but also trains and buses between Siem Reap and Washington, D.C. can give rise to new adventures. Read more about how Virtual Interlining works on Kiwi.com Stories.

Question 6

What is Virtual Interlining and how do I use it?

Accepted Answer

Virtual Interlining provides a revolutionary way of traveling. You can combine different modes of transport like flights, trains, and buses into one itinerary. And this often saves money. Thanks to the world's largest carrier database, the Kiwi.com search function enables anyone to mix and match different modes of transport easily.

Question 7

Which airlines fly between Siem Reap and Washington, D.C.?

Accepted Answer

Currently, you can fly between Siem Reap and Washington, D.C. with Thai AirAsia, Alaska Airlines, Spirit Airlines, ZIPAIR, Cambodia Angkor Air.

Question 8

When's the best time to travel between Siem Reap and Washington, D.C.?

Accepted Answer

If you don’t have specific dates for your trip between Siem Reap and Washington, D.C., you can enter a date range into the departure and return fields. Most carriers on the Kiwi.com website allow you to search and book up to six months from the day of your search. Order the search results by the best, cheapest, or fastest route, or find the cheapest outbound and return combination in the pricing table.

Question 9

What flights operate between Siem Reap and Washington, D.C.?

Accepted Answer

Traveling between Siem Reap and Washington, D.C., you can choose between direct (nonstop) flights or flights with one or more stops. You can select the number of stops on your journey, including an overnight stopover, and the duration of the stopover. What's more, you can also select where you want to have your stopover. Want to say "Hi" to a friend in another city en route to your destination? Or fancy a quick round of shopping? Go Multi-City or Nomad and add places to your search that you wish to visit.

Question 10

How many airports are there near Siem Reap?

Accepted Answer

There are a number of airports in and around Siem Reap. The main one is Siem Reap International and other nearby airports include Phnom Penh International

Question 11

How many airports are there near Washington, D.C.?

Accepted Answer

There are a number of airports in and around Washington, D.C.. The main one is Washington Dulles International and other nearby airports include Philadelphia International, Norfolk International, Richmond International, Trenton–Mercer, Atlantic City International, Lehigh Valley International, Harrisburg International, Shenandoah Valley Regional, Lancaster, Altoona–Blair County.

Question 12

What time do nonstop (direct) flights between Siem Reap and Washington, D.C. depart?

Accepted Answer

This depends on the airline's flight schedule. You can easily select your preferred departure time when you search on our website or mobile app. Choose the time of day you wish to depart from Siem Reap, such as morning, afternoon, evening, or night, or select the exact hours for departure.

Question 13

What time do nonstop (direct) flights between Siem Reap and Washington, D.C. arrive?

Accepted Answer

This depends on the airline's flight schedule. You can easily select your preferred arrival time when you search on our website or mobile app. Choose the time of day you wish to arrive at Washington, D.C., such as morning, afternoon, evening, or night, or select the exact hours for arrival.

Question 14

What time do flights between Siem Reap and Washington, D.C. depart?

Accepted Answer

This depends on the airline's flight schedule. You can easily select your preferred departure time when you search on our website or mobile app. Choose the time of day you wish to depart from Siem Reap, such as morning, afternoon, evening, or night, or select the exact hours for departure.

Question 15

What time do flights between Siem Reap and Washington, D.C. arrive?

Accepted Answer

This depends on the airline's flight schedule. You can easily select your preferred arrival time when you search on our website or mobile app. Choose the time of day you wish to arrive at Washington, D.C., such as morning, afternoon, evening, or night, or select the exact hours for arrival.

Cheapest one-way trip	£464
Cheapest round-trip	£1,030
Average round-trip	£1,105
Includes rare itinerary	Travel hack
Most popular airline	Thai AirAsia

Name	Carrier code	IATA Code	Passport needed during booking	Online check-in available
Thai AirAsia	AIQ	FD	No	0 0
Alaska Airlines	ASA	AS	No	Opens 24 days before flight Closes 1 hours before flight
Spirit Airlines	NKS	NK	No	Opens 24 days before flight Closes 1 hours before flight
ZIPAIR	TZP	ZG	Yes	No
Cambodia Angkor Air	KHV	K6	Yes	No

Month	Average monthly max temperature	Average monthly min temperature
January	5°C	-1°C
February	8°C	0°C
March	12°C	3°C
April	19°C	8°C
May	23°C	13°C
June	28°C	18°C
July	31°C	21°C
August	30°C	20°C
September	26°C	17°C
October	20°C	11°C
November	13°C	4°C
December	8°C	1°C

Cheap flights from Siem Reap, Cambodia to Washington, D.C., United States

Flights starting at £464. Choose between Thai AirAsia, Alaska Airlines, or Spirit Airlines to find the best price.

Tips to know when travelling to Washington, D.C.

Cheapest one-way trip

Cheapest round-trip

Average round-trip

Includes rare itinerary

Most popular airline

Search by stops

Search by carrier

Search by price

Search by departure date

One-way trips

Round trips

Check-in for a flight from Siem Reap to Washington, D.C.

Weather in Washington, D.C.

Average Weather

14 day forecast

Frequently asked questions

Explore alternative trips

Flights from Siem Reap

Flights to Washington, D.C.

Popular routes

The nearest countries with flights to Washington, D.C.

Other destination countries from Siem Reap

Airports near Siem Reap

Airports near Washington, D.C.

Kiwi.com: the best free travel app for Android and iPhone

Company

Platform

Help & support

Features

Discover