$507 Find Cheap Flights from Washington Dulles Airport 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 Dulles Intl to Cambodia departing on 3/3. 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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Flight Deals

Book Cheap Dulles Intl 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 Dulles Intl 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 Dulles Intl to Cambodia

Sun, Feb 8 - Sun, Feb 22
Multiple Airlines Logo
10:40 am - 9:35 am
IAD
-
KOS
58h 55m2 stops
Multiple Airlines Logo
10:45 am - 3:55 pm
KOS
-
IAD
65h 10m2 stops
$1,117Multiple Airlines
Sun, Feb 8 - Sun, Feb 22
Multiple Airlines Logo
10:40 am - 9:35 am
IAD
-
KOS
58h 55m2 stops
Multiple Airlines Logo
10:45 am - 3:55 pm
KOS
-
IAD
65h 10m2 stops
$1,190Multiple Airlines
Sun, Feb 8 - Mon, Feb 23
Multiple Airlines Logo
10:40 am - 9:35 am
IAD
-
KOS
58h 55m2 stops
Multiple Airlines Logo
4:30 pm - 3:55 pm
KOS
-
IAD
59h 25m2 stops
$1,210Multiple Airlines
Sat, Feb 7 - Mon, Feb 23
Multiple Airlines Logo
8:05 pm - 7:35 pm
IAD
-
KOS
35h 30m2 stops
Multiple Airlines Logo
4:30 pm - 3:55 pm
KOS
-
IAD
59h 25m2 stops
$1,249Multiple Airlines
Sun, Feb 8 - Sat, Feb 21
Multiple Airlines Logo
10:40 am - 9:35 am
IAD
-
KOS
58h 55m2 stops
Multiple Airlines Logo
10:45 am - 3:55 pm
KOS
-
IAD
65h 10m2 stops
$1,252Multiple Airlines
Sat, Feb 7 - Sat, Feb 21
Multiple Airlines Logo
8:05 pm - 7:35 pm
IAD
-
KOS
35h 30m2 stops
Multiple Airlines Logo
10:45 am - 3:55 pm
KOS
-
IAD
65h 10m2 stops
$1,291Multiple Airlines
Tue, Jul 7 - Tue, Jul 28
Multiple Airlines Logo
9:45 pm - 9:00 am
IAD
-
SAI
24h 15m2 stops
Multiple Airlines Logo
7:25 pm - 11:35 am
SAI
-
IAD
27h 10m2 stops
$1,499Multiple Airlines
Tue, Jul 7 - Wed, Jul 29
Multiple Airlines Logo
9:45 pm - 9:00 am
IAD
-
SAI
24h 15m2 stops
Multiple Airlines Logo
7:25 pm - 11:35 am
SAI
-
IAD
27h 10m2 stops
$1,549Multiple Airlines
Sun, Jul 5 - Thu, Jul 30
Emirates Logo
10:55 am - 9:30 pm
IAD
-
SAI
47h 35m2 stops
Emirates Logo
11:50 pm - 8:40 am
SAI
-
IAD
43h 50m2 stops
$1,673Emirates
Sun, Jul 5 - Tue, Jul 28
Emirates Logo
10:55 am - 9:30 pm
IAD
-
SAI
47h 35m2 stops
Emirates Logo
11:50 pm - 8:40 am
SAI
-
IAD
43h 50m2 stops
$1,680Emirates
Booking Insights

KAYAK's insights & trends for Dulles Intl to Cambodia flights

Get data-powered insights and trends into flights from Dulles Intl 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. Dulles Intl Airport 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. Dulles Intl Airport 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. Dulles Intl Airport to Cambodia is January, when tickets cost $1,341 (return) on average. On the other hand, the most expensive months are April and May, when the average cost of round-trip tickets is $1,974 and $1,828 respectively.

Good to know

Low seasonMay
Best time to beat the crowds but there is an average 6% increase in price.
Most popular time to fly and prices are also 3% lower on average.

FAQs - booking Cambodia flights

  • How does KAYAK find such low prices on flights from Washington Dulles Airport 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 Dulles Airport to Cambodia.

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

    KAYAK’s flight Price Forecast tool uses historical data to determine whether the price for a flight from Washington Dulles Airport 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 Dulles Airport 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 Dulles Airport 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 Dulles Airport 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 Dulles Airport 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 3 airlines serving from Dulles Intl to Cambodia

 
Need help choosing which airline to fly with from Dulles Intl 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 1187 reviews
8.2Entertainment
8.7Crew
8.1Food
8.3Comfort
8.5Boarding
Airline reviews

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

10.0 ExcellentVivian, Nov 2025
SEA - ICN
Read more Korean Air reviews

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.

I can't believe they put my wife and I in the two middle seats! It is a very long flight and we had single flyers on either side of us blocking the way to the bathroom! There's no reason to not give one of us the isle seat so we could have managed bathroom needs and snacks with convenience. So I think very poorly of Korean air to put us both in the middle, I've never had that happen before and will probably avoid this airline in the future because of this. We tried to have them change it but they didn't so you pretty much lost a customer because of it.

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

Not many people, so you can lay down on two seats

Food is basically Sun Chips, cookies or Cheezits. I had an exit row seat so I had plenty of room. The crew was very nice and efficient. Pilot kept us informed. Pretty good flight.

Air travel sucks. It continues to be awful for all airlines. No shame on delta alone.

It was Delta, but the flight attendants were stressful and disrespectful. I am a diamond member a travel weekly. I have not had a negative thing to share in quite some time. But this was noticeable.

Comfort Plus seat 11E seemed smaller than prior flights. The movie selection is good. Watched most of the most recent Tron movie. I'll watch the remaining part later as my movie is saved in the Delta Seatback Experience.

Flight was late from Newark to Atlanta, I asked flight attendant to please let my family of 3 out first when we landed to Atlanta because we were late for our connecting flight to Quito. She didn't and we were late for 5 minutes we couldn't board the plane and spend hours trying to get another flight with customer service for the next day.

I really liked the legroom. I am 6’4”.a at For some reason our seats were not together and using the app to fix it didn’t work. Passengers were nice enough to move for us but you should absolutely ensure a parent sits with their child.

Late delayed flight delays boarding and delays leaving and delays on arrival too. Cramped plane no room no food.

DTW line is too long. The flights from DTW to BWI are always delayed for unknown reasons.

Delta canceled our flight and we had to scramble to find another airline to get home. Phoenix is not a delta hub so they didn’t have another plane. It would have been a red eye though Salt Lake City. Getting in at 5am. No bueno.

This flight was no comparison to our prior flight. I'm thinking it all has to do with the age of the aircraft.

I booked and paid for a Business Class seat for myself and my wife. 4 hours before the flight i get a call saying the plane they sent doesn't have the correct layout to accommodate all the business class seats they sold me 3 months earlier at a premium of $1500 a ticket. So they have to bump me from Business to Economy and will give me a $400 credit (total of $800 for both seats) that I could turn in at Abu Dahbi for $400 in US cash. They then promised a row that we could have to ourselves and the arm rests would go up so we could spread out for each of us. My wife was taken care of but I was put in the exit row with the flight attendents set as part of the three...and the arm rest did not go up. When we got to Abu Dahbi, they would not exchange our credit for cash as promised. Very disappointed they took my money 3 months ago and refused to reimburse for the change in seats or follow the promises made.

There was not any issues with the Etihad Airways. Staff was excellent and I love the variety of movies and games that they provided.

It was fantastic. The flight from Chicago to Abu Dahbi was fantastic. The crew, food and service were amazing. Everything was handled by the crew member assigned to us , Nicholas, was usually done before we asked for it. Highly recommend Etihad!

Was so disappointing. Business class with no TV, uncomfortable seats. Had much higher expectations.

I missed my flight ,staff unhelpful, they sat and watched me wait ,gangway door closed, English was a problem no announcement I was on time now I missed my month vacation ,lost 1400 bucks no refund I'm sick to my stomach

It’s a business class ticket but they didn’t give a lounge access

I paid 44 $ for seat upgrade (22D) and my seat was stack in high position for all the 6 hours of flight. I don't recommend the upgrade. I am looking to get my upgrade payment back

Crew was amazing as usual. Very comfortable for a 13hour flight. Check in at ATL was terrible. Ticket counter charged me $200 for a small bag. Apparently Kayak sold me a zero luggage ticket. No carry on no checked. So the check in desk charged me a bullshit $200 dollar fee for a small gym bag weighing less than 20lbs. In true 3rd party ticket buying. This will turn into a finger pointing process between Kayak and Etihad. Now I'm going to have to ship my bag back in the mail a day ahead of my return flight.

The flight from Abu Dabhi to Bangalore was terrible. The plane was an order model with no onboard entertainment. The beverage selection were very limited.

Poor boarding with incorrect gate numbers. Poor service they told me to throw away brand new water bottles. Poor immigration officers most likely American who hates Muslims. Poor service in the plane with no Urdu language sign posted anywhere. Horrible seats with no comfort at all they think people traveling in economy are animals. Slow food and water services. Slow baggage arrival.

Everything you need to know for your flight from Dulles Intl to Cambodia

Information on your arrival and departure airports