Latest deals
Insights
FAQs
Reviews
Price Alerts

Cheap flights from District of Columbia to Phnom Penh from $629

This is the cheapest one-way flight price found by a momondo user in the last 72 hours by searching for a flight from District of Columbia to Phnom Penh departing on 12/8. Fares may change, and may not be available for all flights or travel dates. Click the price to refresh the search for this deal.
1 adult
0 bags

Deals available from 900+ travel sites.

"This year, momondo is the #1 place for airfares on the internet."
Save money when you book flights with momondo
Big names and deals
Big names and deals
Search 100s of travel sites to compare prices.
Filter for what you want
Filter for what you want
Free Wi-Fi? Stopover? Instantly customize your results.
Trusted and free
Trusted and free
We’re completely free to use - no hidden charges or fees.
Price Alerts
Price Alerts
Not ready to book? to track prices.

Find the cheapest flights from District of Columbia to Phnom Penh

Cheap round-trip flights

These are some of the best round-trip flight deals from District of Columbia to Phnom Penh that have been recently found on momondo from popular airlines, departing in the coming months.

Cheap one-way flights

Flying one-way? These are some of the best deals recently discovered on momondo for flights from District of Columbia to Phnom Penh.

Cheap last minute flights

Planning a quick getaway from District of Columbia to Phnom Penh? These are the last-minute flight deals available now.

Cheap direct flights

If you prefer a non-stop journey, check out our latest direct flight deals to Phnom Penh, so you can enjoy a seamless trip without layovers.

Cheap bus & train deals from District of Columbia to Phnom Penh

Find recent round-trip train or bus tickets from District of Columbia to Phnom Penh.

All round-trip flight deals to Phnom Penh

The cheapest plane tickets to Phnom Penh found on KAYAK recently.
10:00 pm - 2:25 pmIAD-PNH
29h 25m2 stops
7:25 pm - 4:35 pmPNH-IAD
32h 10m2 stops
$1,080Etihad Airways
Find Deal
Tue, Apr 1 - Wed, Apr 30
9:30 pm - 10:05 amIAD-PNH
48h 35m2 stops
6:30 pm - 4:25 pmPNH-IAD
57h 55m2 stops
$1,134
Find Deal
Wed, Jan 29 - Wed, Feb 19
12:50 pm - 10:25 pmIAD-PNH
22h 35m1 stop
11:40 pm - 11:15 amPNH-IAD
22h 35m1 stop
$1,235Korean Air
Find Deal
Mon, Mar 17 - Mon, Mar 31
9:29 am - 10:25 amDCA-PNH
36h 56m2 stops
7:05 pm - 6:57 pmPNH-DCA
35h 52m2 stops
$1,285Cathay Pacific
Find Deal
Wed, Jan 29 - Wed, Feb 19
12:30 pm - 10:25 amDCA-PNH
34h 55m2 stops
11:25 am - 9:25 pmPNH-DCA
45h 00m2 stops
$1,315Cathay Pacific
Find Deal
Tue, Mar 18 - Tue, May 27
7:05 pm - 10:25 pmIAD-PNH
40h 20m2 stops
11:40 pm - 11:15 amPNH-IAD
22h 35m1 stop
$1,357Korean Air
Find Deal
Mon, Mar 17 - Mon, Mar 31
8:05 pm - 5:30 pmIAD-PNH
33h 25m2 stops
11:10 am - 3:55 pmPNH-IAD
40h 45m2 stops
$1,429Malaysia Airlines
Find Deal
Sat, Feb 1 - Sat, Feb 15
8:05 pm - 3:25 pmIAD-PNH
31h 20m2 stops
11:45 am - 8:20 amPNH-IAD
32h 35m2 stops
$1,607Qatar Airways
Find Deal
Tue, Dec 3 - Tue, Dec 10
5:03 pm - 3:25 pmIAD-PNH
34h 22m3 stops
5:30 pm - 4:10 pmPNH-IAD
33h 40m2 stops
$1,788Qatar Airways
Find Deal
Wed, Mar 5 - Mon, Apr 7
8:05 pm - 5:30 pmIAD-PNH
33h 25m2 stops
11:10 am - 3:55 pmPNH-IAD
40h 45m2 stops
$1,874Malaysia Airlines
Find Deal
Wed, Jan 8 - Wed, Jan 15
2:00 pm - 9:50 amIAD-PNH
55h 50m3 stops
Sun, Dec 8
2:00 pm - 1:05 pmIAD-PNH
59h 05m2 stops
Sun, Dec 8
1:01 pm - 10:25 amDCA-PNH
33h 24m3 stops
Sat, Jan 18
10:00 am - 4:45 pmIAD-PNH
42h 45m2 stops
Sat, Jan 18
2:00 pm - 8:25 amIAD-PNH
54h 25m3 stops
Fri, Jan 10
6:32 am - 11:20 pmIAD-PNH
28h 48m2 stops
$710Asiana Airlines
Find Deal
Fri, Jan 10
11:50 am - 10:25 pmIAD-PNH
22h 35m1 stop
$1,273Korean Air
Find Deal
Sat, Jan 18
11:50 am - 10:25 pmIAD-PNH
22h 35m1 stop
$1,324Korean Air
Find Deal
Sun, Dec 8
8:05 pm - 3:25 pmIAD-PNH
31h 20m1 stop
$1,616Qatar Airways
Find Deal
Sat, Dec 7
12:51 pm - 6:25 pmIAD-PNH
41h 34m3 stops
$1,658Emirates
Find Deal
Fri, Jan 10

Korean Air flights from District of Columbia to Phnom Penh

Our best Korean Air deals on District of Columbia to Phnom Penh flight tickets
Korean Air
Mar 17
IAD12:50 pmWashington, D.C. Dulles Intl
22h 35m
1 stop
PNH10:25 pmPhnom Penh Pochentong
Mar 31
PNH11:40 pmPhnom Penh Pochentong
22h 35m
1 stop
IAD11:15 amWashington, D.C. Dulles Intl
Korean Air
Mar 17
IAD7:05 pmWashington, D.C. Dulles Intl
40h 20m
2 stops
PNH10:25 pmPhnom Penh Pochentong
Mar 31
PNH11:40 pmPhnom Penh Pochentong
22h 35m
1 stop
IAD11:15 amWashington, D.C. Dulles Intl
Korean Air
Mar 18
IAD12:50 pmWashington, D.C. Dulles Intl
22h 35m
1 stop
PNH10:25 pmPhnom Penh Pochentong
May 27
PNH11:40 pmPhnom Penh Pochentong
29h 42m
2 stops
IAD6:22 pmWashington, D.C. Dulles Intl

Cathay Pacific flights from District of Columbia to Phnom Penh

Our best Cathay Pacific deals on District of Columbia to Phnom Penh flight tickets
Cathay Pacific
Jan 29
DCA9:29 amWashington, D.C. Reagan-National
36h 56m
2 stops
PNH10:25 amPhnom Penh Pochentong
Feb 19
PNH7:05 pmPhnom Penh Pochentong
35h 52m
2 stops
DCA6:57 pmWashington, D.C. Reagan-National
Cathay Pacific
Mar 18
DCA12:30 pmWashington, D.C. Reagan-National
34h 55m
2 stops
PNH10:25 amPhnom Penh Pochentong
May 27
PNH11:25 amPhnom Penh Pochentong
45h 00m
2 stops
DCA9:25 pmWashington, D.C. Reagan-National
Cathay Pacific
Jan 15
DCA9:29 amWashington, D.C. Reagan-National
44h 16m
2 stops
PNH5:45 pmPhnom Penh Pochentong
Feb 26
PNH7:05 pmPhnom Penh Pochentong
33h 21m
2 stops
DCA4:26 pmWashington, D.C. Reagan-National

See travel insights to Phnom Penh from

How to get the cheapest flight ticket from District of Columbia to Phnom Penh

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 to Phnom Penh?

In general, September is the cheapest month to fly from District of Columbia to Phnom Penh. Due to it being the ‘off-season’ during this time, you can expect flight prices to be around $1,306. If you aren’t able to travel to Phnom Penh during the month of September, then flying in October is also cheap. Prices for this month can be found on momondo for an average of $1,370.

What is the cheapest day to depart on your flight to Phnom Penh?

The cheapest day to depart from District of Columbia to Phnom Penh is on a Friday. Travelers who choose to depart for Phnom Penh on a Friday will often find tickets for as low as $1,539. When flying out on a Wednesday, the most expensive travel day of the week, you can expect to see flight prices from District of Columbia to Phnom Penh for around $1,704.

What is the cheapest time of day to depart on your flight to Phnom Penh?

According to our data, the cheapest time of day to fly to Phnom Penh is in the evening. momondo users have found flights departing from District of Columbia to Phnom Penh in the evening for as low as $1,315. Keep in mind that these prices may fluctuate based on what airline you choose and the time of year you plan to travel. Flights to Phnom Penh are more costly at noon, with an average ticket price of $1,825. Departure times at noon fall within the peak daily travel times, which is why tickets can be more expensive.

How far in advance should I book a flight to Phnom Penh?

We recommend purchasing flights from District of Columbia to Phnom Penh 22 days ahead of your departure date because this is when momondo users tend to see the best flight rates. On average, our users have found flights to Phnom Penh for $1,584. However, in the past 72 hours, people saw flights from District of Columbia for as low as $700.

Can stopping save me money on District of Columbia to Phnom Penh flights?

You could potentially save up to 29% on your flight if you consider stops on a District of Columbia to Phnom Penh flight.

Cheap District of Columbia to Phnom Penh flight deals and tips

Find info about flight duration, direct flights, and airports for your flight from District of Columbia to Phnom Penh

Best Price Found

$629

Fastest flight time

21h 45m

Direct flights

None

Airports in Phnom Penh

1 airport
The best one-way flight to Phnom Penh from District of Columbia in the past 72 hours is $629. The best round-trip flight deal from District of Columbia to Phnom Penh found on momondo in the last 72 hours is $1,080.
The fastest flight from District of Columbia to Phnom Penh takes 21h 45m
There are no direct flights from District of Columbia to Phnom Penh. Popular non-direct routes for this connection are Washington, D.C. Dulles Intl Airport - Phnom Penh Pochentong Airport and Washington, D.C. Reagan-National Airport - Phnom Penh Pochentong Airport.
There is 1 airport near Phnom Penh: Phnom Penh Pochentong (PNH)

  • When did momondo last update prices for flights from District of Columbia to Phnom Penh Pochentong Airport?

    Prices for flights from District of Columbia to Phnom Penh Pochentong Airport are updated daily.

  • How many operators does momondo search for flights from District of Columbia to Phnom Penh Pochentong Airport?

  • How old do you have to be to fly from District of Columbia to Phnom Penh Pochentong Airport?

    Although the minimum age for a child to fly alone is five, airlines that offer an unaccompanied minor (UMNR) service may have their own age limits, which could be impacted by factors such as flight length, timing, and layovers. It is recommended that you verify with the airline you are booking with for travel from District of Columbia to Phnom Penh Pochentong Airport.

  • What documentation or ID do you need to fly to Phnom Penh Pochentong Airport?

    The travel and health documents you'll need for your trip to Phnom Penh Pochentong Airport may differ based on your itinerary and personal situation. Typically, you should have several documents on hand, such as a national ID card or driver's license and a passport that is valid for six months after your intended arrival at Phnom Penh Pochentong Airport. It is always advisable to seek advice from your airline or a trusted third party, such as IATA.


Best airlines flying from District of Columbia to Phnom Penh

Compare and see reviews for airlines that fly from District of Columbia to Phnom Penh with momondo
Airline
Rating
Free Cancellation
Price
Etihad AirwaysPriceFrom $1,044Free CancellationRating
7.3
1,231 reviews
Search Etihad Airways flights
Qatar AirwaysPriceFrom $1,293Free CancellationRating
7.5
3,829 reviews
Search Qatar Airways flights
Korean AirPriceFrom $1,360Free CancellationRating
8.4
1,024 reviews
Search Korean Air flights

Why use momondo?

Why should I use momondo to find a flight deal from District of Columbia to Phnom Penh?

Finding the right flight to Phnom Penh from District of Columbia is quick and easy when you have a range of options in front of you, from reputable agents and recognisable airlines. Options that can then be filtered down to find the best fit. That is what momondo does. We make finding flights to Phnom Penh quick and easy, saving you time and money.

Can I find flights from District of Columbia to Phnom Penh with flexible booking policies on momondo?

Yes. momondo enables you to select and highlight flights to Phnom Penh from District of Columbia with this policy.

How can momondo help me find flights from District of Columbia to Phnom Penh?

Once you have performed a search for District of Columbia to Phnom Penh flights, momondo helps you find the right one by offering useful filters to narrow down your flight selection. Flights can be filtered by multiple factors such as airline, airport and price; but also by other criteria like aircraft type and payment method.

I’m not ready to book a flight from District of Columbia to Phnom Penh right now. Can momondo alert me if prices change?

Yes. momondo can track prices for District of Columbia to Phnom Penh flights and alert you when they change. Perform a search to set up the price alert. All that is required is a valid email address.


An easier way to manage your Phnom Penh trip

We make it super easy to schedule, organize and travel with friends or family. Trips is free — and available to use no matter where you book.

Get notified when prices go down

Daily price changes in your inbox - only with Price Alerts.
1 adult
From?
To?
Tue 11/26
Tue 12/3
Email me momondo's favorite deals

Find better results for your trip to Cambodia