$569 Find Cheap Flights from Reagan Washington National 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 Reagan-National to Cambodia departing on 9/15. 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

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Best Cambodia Flight Deals from Reagan-National

Cheapest round-trip prices found by our users on KAYAK in the last 72 hours
Phnom Penh
Phnom Penh2 stops$1,071
Phnom Penh
Phnom Penh2 stops$1,071

Cheap Flights from Reagan-National to Cambodia

 
Here are some of the best deals found on KAYAK recently from the most popular airlines for round-trip flights from Reagan-National 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 Reagan-National to Cambodia

Fri, Aug 15 - Fri, Aug 29
China Airlines Logo
9:59 am - 9:50 amDCA-PNH
36h 51m2 stops
China Airlines Logo
10:50 am - 8:59 pmPNH-DCA
45h 09m2 stops
$1,071China Airlines
Find Deal
Wed, Sep 17 - Wed, Oct 15
China Airlines Logo
8:59 am - 9:50 amDCA-PNH
37h 51m2 stops
China Airlines Logo
10:50 am - 9:14 pmPNH-DCA
45h 24m2 stops
$1,132China Airlines
Find Deal
Wed, Nov 5 - Sun, Nov 16
Asiana Airlines Logo
6:53 pm - 10:55 pmDCA-PNH
40h 02m2 stops
Asiana Airlines Logo
11:55 pm - 8:00 pmPNH-DCA
56h 05m2 stops
$1,171Asiana Airlines
Find Deal
Wed, Nov 5 - Sun, Nov 16
Singapore Airlines Logo
9:59 am - 8:35 amDCA-PNH
34h 36m2 stops
Singapore Airlines Logo
9:35 am - 8:00 pmPNH-DCA
46h 25m2 stops
$1,181Singapore Airlines
Find Deal
Thu, Oct 23 - Thu, Nov 13
Asiana Airlines Logo
9:59 am - 10:55 pmDCA-PNH
49h 56m2 stops
Asiana Airlines Logo
11:55 pm - 8:00 pmPNH-DCA
32h 05m2 stops
$1,191Asiana Airlines
Find Deal
Fri, Oct 24 - Thu, Nov 6
Philippine Airlines Logo
8:19 am - 12:15 amDCA-PNH
28h 56m2 stops
Philippine Airlines Logo
1:15 am - 8:48 pmPNH-DCA
31h 33m2 stops
$1,231Philippine Airlines
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Wed, Sep 17 - Tue, Oct 14
Philippine Airlines Logo
5:30 pm - 12:15 amDCA-PNH
43h 45m2 stops
Philippine Airlines Logo
1:15 am - 8:59 pmPNH-DCA
30h 44m2 stops
$1,294Philippine Airlines
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Fri, Oct 24 - Fri, Nov 7
Cathay Pacific Logo
6:38 am - 5:20 pmDCA-PNH
23h 42m2 stops
Cathay Pacific Logo
7:05 pm - 4:25 pmPNH-DCA
33h 20m2 stops
$1,375Cathay Pacific
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Fri, Aug 15 - Fri, Aug 29
Singapore Airlines Logo
9:59 am - 1:10 pmDCA-PNH
40h 11m3 stops
Singapore Airlines Logo
2:05 pm - 8:59 pmPNH-DCA
41h 54m2 stops
$1,381Singapore Airlines
Find Deal
Sat, Oct 25 - Fri, Nov 7
Cathay Pacific Logo
7:28 pm - 10:25 amDCA-PNH
27h 57m2 stops
Cathay Pacific Logo
7:05 pm - 9:29 amPNH-DCA
26h 24m2 stops
$1,609Cathay Pacific
Find Deal
Useful Info

KAYAK's insights & trends for Reagan-National to Cambodia flights

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

Which airlines provide the cheapest flights from Washington, D.C. Reagan-National Airport to Cambodia?

The cheapest round-trip price for the route for each airline clicked by KAYAK users in the last 72 hours.

In the past 3 days, the cheapest round-trip tickets from Washington, D.C. Reagan-National Airport to Cambodia were found on China Airlines ($1,071) and Asiana Airlines ($1,171).


Good to know

Cheapest flight$569
Flight from Reagan Washington National Airport to Phnom Penh

FAQs - booking Cambodia flights

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

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

    KAYAK’s flight Price Forecast tool uses historical data to determine whether the price for a flight from Reagan Washington National 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 Reagan Washington National 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 Reagan Washington National 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 Reagan Washington National 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 Reagan Washington National Airport to Cambodia up to 3 days before/after your preferred dates. You can then pick the flights that suit you best.

  • What is the cheapest time of day to fly to Cambodia?

    The cheapest time of day to fly to Cambodia is generally in the morning, when round-trip flights cost $1,607 on average. The most expensive time of day to fly to Cambodia is generally in the morning, which is peak travel time and where the average cost of a ticket is $1,607.

Reviews of the top airline flying from Reagan-National to Cambodia

 
Need help choosing which airline to fly with from Reagan-National 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.
8.2
Asiana AirlinesOverall score based on 452 reviews
8.4Boarding
7.8Entertainment
8.0Comfort
8.0Food
8.5Crew
Airline reviews

Love flying Asiana. Been using it for over a decade now.

10.0 ExcellentJames, Jul 2025LAX - ICN
Read more Asiana Airlines reviews

Love flying Asiana. Been using it for over a decade now.

I had a bad experience coming from America to Thailand. On my connecting flight my check in suitcase was not put on the departing aircraft, I received my suitcase 24 hours after arriving in Bangkok and when I open my luggage my hand swelled up. The next morning when I put on an outfit from my suitcase my face swelled up and became numb. My entire vacation was ruined it seems that some kind of chemical was sprayed into suitcase and ruined my clothes and got me sick. The staff at my hotel called the airline and spoke to someone and they told me to file a complaint and gave my a website to do so. I did not file a complaint I felt like it would have fell on death ears. I had to throw away my brand new vacation clothes and suitcase and I had the worst vacation ever due to this happening to me.

The staff was courteous and the flight was very smooth. It was so nice to see the captain greeting the passengers at the end of the flights.

The beefsteak on the lunch menu was excellent! I usually do not eat airplane food. I loved it.

Flight was too cold. I wore a regular cotton tee and it wasn’t enough. It was a night time flight so I would have thought a blanket would be provided to passengers. A 4 hour flight and no options for a meal? I flew Asiana the next day from Seoul to Manilla. Same duration, 4 hours. They give everyone a pillow and blanket and serve a meal. Why is United so cheap and holding back meals and amenities? Also, they promote too much gay stuff and DEI in their advertisements. Please be mindful of other beliefs and don’t shove your gay ideology down my throat.

Staff always with a smile and very helpful with my mom who has mobility issues.

It was amazing. I was not expecting the phenomenal customer service Asiana provides.

It was all perfect and very pleasant for such long flights

The seats felt very small. We were supplied with pillows and blankets, which was nice. Lots of noise from the bathroom, plus exterior noise. Made it hard to hear the entertainment system, even using my own noise-cancelling headphones. The food was really bad. I generally request a vegetarian meal and one was supplied, but the pasta was cold and hard and there was nothing pleasant about it. Drinks were very limited. All I wanted was water, and on a 4 hour flight, I was given 2 cups of about 3 ounces each.

We took business class, It was comfortable and I was able to sleep.

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