Latest deals
Insights
FAQs
Reviews
Price Alerts

Cheap flights from District of Columbia to Phnom Penh from $571

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 2/17. 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.
6:30 am - 10:55 pmIAD-PNH
29h 25m2 stops
11:55 pm - 11:58 pmPNH-IAD
35h 03m2 stops
$1,132
Find Deal
Tue, Apr 22 - Tue, Apr 29
7:00 am - 10:55 pmIAD-PNH
28h 55m2 stops
11:55 pm - 11:58 pmPNH-IAD
35h 03m2 stops
$1,137
Find Deal
Tue, Apr 1 - Tue, Apr 29
4:35 pm - 11:10 pmIAD-PNH
42h 35m2 stops
12:25 am - 2:10 pmPNH-IAD
25h 45m1 stop
$1,149Air China
Find Deal
Tue, Feb 25 - Mon, Mar 3
5:35 pm - 11:10 pmIAD-PNH
42h 35m2 stops
12:20 am - 3:40 pmPNH-IAD
26h 20m1 stop
$1,257Air China
Find Deal
Sat, Mar 22 - Fri, Apr 25
9:21 am - 5:45 pmDCA-PNH
44h 24m2 stops
6:30 pm - 4:16 pmPNH-DCA
32h 46m2 stops
$1,329Cathay Pacific
Find Deal
Fri, Feb 28 - Wed, Apr 2
7:31 am - 8:40 amIAD-PNH
38h 09m3 stops
2:05 pm - 4:00 pmPNH-IAD
36h 55m2 stops
$1,332Singapore Airlines
Find Deal
Tue, Apr 1 - Tue, Apr 29
11:50 am - 10:25 pmIAD-PNH
22h 35m1 stop
11:45 pm - 9:50 amPNH-IAD
22h 05m1 stop
$1,359Korean Air
Find Deal
Mon, Feb 10 - Mon, Feb 24
11:50 am - 10:25 pmIAD-PNH
22h 35m1 stop
11:45 pm - 9:50 amPNH-IAD
22h 05m1 stop
$1,368Korean Air
Find Deal
Tue, Feb 4 - Tue, Feb 18
9:29 am - 10:25 amDCA-PNH
36h 56m2 stops
11:45 am - 4:26 pmPNH-DCA
40h 41m2 stops
$1,369Cathay Pacific
Find Deal
Tue, Feb 4 - Mon, Feb 17
9:00 am - 2:05 pmDCA-PNH
41h 05m2 stops
3:05 pm - 8:59 pmPNH-DCA
41h 54m3 stops
$1,428Singapore Airlines
Find Deal
Mon, Feb 10 - Mon, Feb 24
9:30 pm - 4:30 pmIAD-PNH
55h 00m3 stops
Mon, Feb 17
6:00 pm - 10:25 pmDCA-PNH
40h 25m3 stops
Mon, Feb 3
9:30 pm - 11:20 amIAD-PNH
49h 50m3 stops
Tue, Feb 4
10:00 am - 8:25 amIAD-PNH
34h 25m2 stops
Tue, Feb 4
5:32 pm - 10:25 amDCA-PNH
28h 53m2 stops
Tue, Feb 4
2:19 pm - 11:20 pmIAD-PNH
45h 01m2 stops
$729Asiana Airlines
Find Deal
Fri, Jan 24
11:50 am - 10:25 pmIAD-PNH
22h 35m1 stop
$1,081Korean Air
Find Deal
Mon, Feb 17
11:50 am - 10:25 pmIAD-PNH
22h 35m1 stop
$1,123Korean Air
Find Deal
Tue, Feb 4
2:15 pm - 10:55 pmIAD-PNH
45h 40m2 stops
$1,347United Airlines
Find Deal
Thu, May 1
5:30 pm - 4:00 pmDCA-PNH
35h 30m3 stops
$1,655Qatar Airways
Find Deal
Sat, May 31
9:29 am - 10:25 amDCA-PNH
36h 56m2 stops
11:45 am - 4:26 pmPNH-DCA
40h 41m2 stops
$1,357Cathay Pacific
Find Deal
Sat, Jan 18 - Mon, Feb 24
7:37 pm - 4:15 pmIAD-PNH
32h 38m2 stops
5:20 pm - 11:25 amPNH-IAD
54h 05m2 stops
$1,461China Airlines
Find Deal
Sat, Jan 18 - Mon, Feb 24
9:29 am - 10:25 amDCA-PNH
36h 56m2 stops
11:45 am - 9:28 amPNH-DCA
33h 43m2 stops
$1,488Cathay Pacific
Find Deal
Sat, Jan 18 - Thu, Feb 27
12:00 pm - 6:50 amIAD-PNH
54h 50m2 stops
12:25 am - 2:10 pmPNH-IAD
25h 45m1 stop
$1,504
Find Deal
Sat, Jan 18 - Mon, Feb 24
8:05 pm - 5:30 pmIAD-PNH
33h 25m2 stops
11:10 am - 3:55 pmPNH-IAD
40h 45m2 stops
$1,569Malaysia Airlines
Find Deal
Sat, Jan 18 - Wed, Feb 26
8:05 pm - 5:30 pmIAD-PNH
33h 25m2 stops
6:30 pm - 3:55 pmPNH-IAD
33h 25m2 stops
$1,589Malaysia Airlines
Find Deal
Sat, Jan 18 - Fri, Feb 28
9:00 am - 12:45 pmDCA-PNH
39h 45m2 stops
7:45 pm - 8:59 pmPNH-DCA
37h 14m3 stops
$1,775Singapore Airlines
Find Deal
Sun, Jan 19 - Wed, Feb 26
9:00 am - 12:45 pmDCA-PNH
39h 45m2 stops
9:35 am - 8:59 pmPNH-DCA
47h 24m3 stops
$1,828Singapore Airlines
Find Deal
Sat, Jan 18 - Tue, Feb 25
11:50 am - 10:25 pmIAD-PNH
22h 35m1 stop
11:45 pm - 9:50 amPNH-IAD
22h 05m1 stop
$2,183Korean Air
Find Deal
Sat, Jan 18 - Tue, Feb 25
11:50 am - 10:25 pmIAD-PNH
22h 35m1 stop
11:45 pm - 9:50 amPNH-IAD
22h 05m1 stop
$2,233Korean Air
Find Deal
Fri, Jan 17 - Thu, Feb 27

Air China flights from District of Columbia to Phnom Penh

Our best Air China deals on District of Columbia to Phnom Penh flight tickets
Air China
Feb 25
IAD4:35 pmWashington, D.C. Dulles Intl
42h 35m
2 stops
PNH11:10 pmPhnom Penh Pochentong
Mar 3
PNH12:25 amPhnom Penh Pochentong
25h 45m
1 stop
IAD2:10 pmWashington, D.C. Dulles Intl
Air China
Mar 22
IAD5:35 pmWashington, D.C. Dulles Intl
42h 35m
2 stops
PNH11:10 pmPhnom Penh Pochentong
Apr 25
PNH12:20 amPhnom Penh Pochentong
26h 20m
1 stop
IAD3:40 pmWashington, D.C. Dulles Intl
Air China
Feb 18
IAD4:35 pmWashington, D.C. Dulles Intl
42h 35m
2 stops
PNH11:10 pmPhnom Penh Pochentong
Mar 17
PNH12:25 amPhnom Penh Pochentong
25h 45m
1 stop
IAD3:10 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 20
DCA9:29 amWashington, D.C. Reagan-National
36h 56m
2 stops
PNH10:25 amPhnom Penh Pochentong
Feb 24
PNH11:45 amPhnom Penh Pochentong
40h 41m
2 stops
DCA4:26 pmWashington, D.C. Reagan-National
Cathay Pacific
Feb 28
DCA9:21 amWashington, D.C. Reagan-National
44h 24m
2 stops
PNH5:45 pmPhnom Penh Pochentong
Apr 2
PNH6:30 pmPhnom Penh Pochentong
32h 46m
2 stops
DCA4:16 pmWashington, D.C. Reagan-National
Cathay Pacific
Jan 18
DCA9:29 amWashington, D.C. Reagan-National
36h 56m
2 stops
PNH10:25 amPhnom Penh Pochentong
Feb 24
PNH11:45 amPhnom Penh Pochentong
40h 41m
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, October 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 $1,370. If you aren’t able to travel to Phnom Penh during the month of October, then flying in September is also cheap. Prices for this month can be found on momondo for an average of $1,400.

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 Saturday. Travelers who choose to depart for Phnom Penh on a Saturday will often find tickets for as low as $1,543. 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 $1,705.

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 $1,316. 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.

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

$571

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 $571. The best round-trip flight deal from District of Columbia to Phnom Penh found on momondo in the last 72 hours is $1,132.
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 $1,048Free CancellationRating
7.3
1,198 reviews
Search Etihad Airways flights
Qatar AirwaysPriceFrom $1,299Free CancellationRating
7.5
3,751 reviews
Search Qatar Airways flights
Malaysia AirlinesPriceFrom $1,371Free CancellationRating
7.3
277 reviews
Search Malaysia Airlines flights
Korean AirPriceFrom $1,395Free CancellationRating
8.4
1,034 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?
Sun 1/19
Sun 1/26
Email me momondo's favorite deals

Find better results for your trip to Cambodia