$647 Find Cheap Flights from Washington, D.C. to Cambodia

This is the cheapest one-way flight price found by a KAYAK user in the last 72 hours by searching for a flight from Washington, D.C. to Cambodia departing on 8/27. Fares are subject to change and may not be available on all flights or dates of travel. Click the price to replicate the search for this deal.
1 adult
1 adult, Economy, 0 bags

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Book Cheap Washington, D.C. to Cambodia Plane Tickets

 
Here are some of the best deals found on KAYAK recently from the most popular airlines for round-trip flights from Washington, D.C. to Cambodia that are departing in the next months. While these flights were available on KAYAK in the last 72 hours, prices and availability are subject to change and deals may expire.
Discover the best prices for you by selecting your travel dates on KAYAK.

Recent round-trip flight deals from Washington, D.C. to Cambodia

Thu, Oct 1 - Sat, Oct 31
Multiple Airlines Logo
9:00 pm - 4:10 pm
IAD
-
SAI
32h 10m
2 stops
Multiple Airlines Logo
11:45 am - 9:20 am
SAI
-
IAD
32h 35m
2 stops
$1,369Multiple Airlines
Sun, May 24 - Sun, May 31
Multiple Airlines Logo
3:10 pm - 9:30 pm
IAD
-
SAI
43h 20m
2 stops
Multiple Airlines Logo
1:05 pm - 9:45 am
SAI
-
IAD
55h 40m
2 stops
$1,430Multiple Airlines
Thu, Oct 1 - Tue, Oct 6
Multiple Airlines Logo
9:45 pm - 6:55 pm
IAD
-
SAI
34h 10m
2 stops
Multiple Airlines Logo
12:55 pm - 11:35 am
SAI
-
IAD
33h 40m
2 stops
$1,435Multiple Airlines
Wed, Sep 30 - Tue, Oct 6
Multiple Airlines Logo
1:15 am - 6:55 pm
IAD
-
SAI
30h 40m
2 stops
Multiple Airlines Logo
9:40 am - 7:28 am
SAI
-
IAD
32h 48m
3 stops
$1,458Multiple Airlines
Fri, Aug 7 - Sat, Aug 15
Emirates Logo
10:55 am - 12:15 pm
IAD
-
SAI
38h 20m
2 stops
Emirates Logo
11:50 pm - 8:40 am
SAI
-
IAD
43h 50m
2 stops
$1,591Emirates
Thu, Oct 1 - Tue, Oct 6
Singapore Airlines Logo
9:30 am - 9:40 am
DCA
-
SAI
37h 10m
3 stops
Singapore Airlines Logo
10:30 am - 8:00 pm
SAI
-
DCA
44h 30m
2 stops
$1,603Singapore Airlines
Thu, Oct 1 - Tue, Oct 6
Singapore Airlines Logo
5:44 pm - 9:40 am
BWI
-
SAI
52h 56m
3 stops
Singapore Airlines Logo
10:30 am - 4:35 pm
SAI
-
BWI
41h 05m
2 stops
$2,029Singapore Airlines
Tue, May 26 - Tue, Jun 2
Emirates Logo
5:05 pm - 9:30 pm
DCA
-
SAI
41h 25m
3 stops
Emirates Logo
11:50 pm - 10:49 pm
SAI
-
DCA
33h 59m
3 stops
$2,384Emirates
Mon, Jul 13 - Sun, Jul 26
British Airways Logo
9:30 pm - 6:45 pm
BWI
-
SAI
34h 15m
2 stops
British Airways Logo
7:30 pm - 7:40 pm
SAI
-
BWI
35h 10m
2 stops
$2,679British Airways
Mon, Jul 13 - Fri, Jul 31
British Airways Logo
9:30 pm - 6:45 pm
BWI
-
SAI
34h 15m
2 stops
British Airways Logo
7:30 pm - 7:40 pm
SAI
-
BWI
35h 10m
2 stops
$2,789British Airways
Booking Insights

KAYAK's insights & trends for Washington, D.C. to Cambodia flights

Get data-powered insights and trends into flights from Washington, D.C. to Cambodia to help you find the cheapest flights, the best time to fly and much more.

What is the cheapest month to fly from Washington, D.C. to Cambodia?

To calculate monthly average prices, KAYAK takes all prices for each month over the last year for round-trip flights from Washington, D.C. to Cambodia, removes the top 0.1% to account for outliers, and then takes the median of all values for each month.

The cheapest month for flights from Washington, D.C. to Cambodia is May, when tickets cost $564 (return) on average. On the other hand, the most expensive months are December and September, when the average cost of round-trip tickets is $1,323 and $1,203 respectively.

Find deals

Good to know

Low seasonApril
Best time to beat the crowds with an average 8% drop in price.
Most popular time to fly and prices are also 19% lower on average.

FAQs - booking Cambodia flights

  • How does KAYAK find such low prices on flights from Washington, D.C. to Cambodia?

    KAYAK is a travel search engine. That means we look across the web to find the best prices we can find for our users. With over 2 billion flight queries processed yearly, we are able to display a variety of prices and options on flights from Washington, D.C. to Cambodia.

  • How does KAYAK's flight Price Forecast tool help me choose the right time to buy my flight ticket from Washington, D.C. to Cambodia?

    KAYAK’s flight Price Forecast tool uses historical data to determine whether the price for a flight from Washington, D.C. to Cambodia is likely to change within 7 days, so travelers know whether to wait or book now.

  • What is the Hacker Fare option on flights from Washington, D.C. to Cambodia?

    Hacker Fares allow you to combine one-way tickets in order to save you money over a traditional round-trip ticket. You could then fly from Washington, D.C. to Cambodia with an airline and back with another airline.

  • What is KAYAK's "flexible dates" feature and why should I care when looking for a flight from Washington, D.C. to Cambodia?

    Sometimes travel dates aren't set in stone. If your preferred travel dates have some wiggle room, flexible dates will show you all the options when flying from Washington, D.C. to Cambodia up to 3 days before/after your preferred dates. You can then pick the flights that suit you best.

Reviews of the top airline flying from Washington, D.C. to Cambodia

 
Need help choosing which airline to fly with from Washington, D.C. to Cambodia? KAYAK airline reviews give an overall score for each airline based on loads of factors, including comfort, boarding, in-flight entertainment and more, to make your decision easier. See airline scores according to verified KAYAK customer reviews.
8.4
Korean AirOverall score based on 1214 reviews
8.3Comfort
8.2Entertainment
8.5Boarding
8.7Crew
8.1Food
Airline reviews

AAAAHHHH... It was shocking in a very positive way, the attention to detail, the courtesy, the manners of all personnel on board, the constant honest smiling. You can see and feel they take pride in all they do no matter how trivial. The plane in general was very comfortable. I can't wait to do it again

8.0 ExcellentCarlos J, Apr 2026
TPA - ATL
Read more Korean Air reviews

AAAAHHHH... It was shocking in a very positive way, the attention to detail, the courtesy, the manners of all personnel on board, the constant honest smiling. You can see and feel they take pride in all they do no matter how trivial. The plane in general was very comfortable. I can't wait to do it again

Never had a flight delay issue with Korean Air, that's why I always go with this airline.

The boarding process was efficient and quick. The seats were comfortable. The food was good. The service was excellent. We had a lovely flight from Seattle on Korean air

Flight crew was fantastic. The aircraft was meticulously cleaned at all times. The crew was continuously checking to see if the passengers were ok.

They were trying to get people to check luggage because the over head compartments were full but when we boarded there were lots of empty places that people could have put the luggage.

It was good, I liked the self-serve snacks but it was a little difficult to get the alcohol, which is understandable since I wouldn't want kids sneaking it.

Friendly flight attendants and gate agents. Very clean plane and food was good!

I was unable to select decent seats, and so I was stuck in the middle seat because it was selected for me

There was a lot of partial tv shows but not enough to last the flight. The food was incredible! The crew were so helpful and patient. Lots more space than what I usually get on an international flight. Very comfortable!

Stingy on the drinks - 15 hour direct flight and could barely get attention for some water

Everything you need to know for your flight from Washington, D.C. to Cambodia

Cabin class types available on flights to Cambodia

Cabin classes available on flights to Cambodia. Prices are the lowest found on KAYAK over the last 7 days. Price and availability is not guaranteed.
First Class flights from Washington, D.C. to Cambodia
Business Class flights from Washington, D.C. to Cambodia
Premium Economy Class flights from Washington, D.C. to Cambodia
Economy Class flights from Washington, D.C. to Cambodia