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Cheap flights from Washington, D.C. Reagan-National Airport to Phnom Penh from $1,227

This is the cheapest round-trip flight price found by a momondo user in the last 72 hours by searching for a flight from Washington, D.C. Reagan-National Airport to Phnom Penh departing on 9/4. Fares may change, and may not be available for all flights or travel dates. Click the price to refresh the search for this deal.
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Find the cheapest flights from Washington, D.C. Reagan-National Airport to Phnom Penh

Cheap round-trip flights

These are some of the best round-trip flight deals from Washington, D.C. Reagan-National Airport to Phnom Penh that have been recently found on momondo from popular airlines, departing in the coming months.
6:00 am - 8:40 amDCA-PNH
39h 40m3 stops
2:05 pm - 10:00 pmPNH-DCA
42h 55m3 stops
$1,227
Find Deal
Thu, Sep 4 - Mon, Oct 6
7:30 pm - 5:20 pmDCA-PNH
34h 50m2 stops
11:25 am - 12:56 amPNH-DCA
24h 31m2 stops
$1,233Cathay Pacific
Find Deal
Thu, Sep 4 - Mon, Oct 6
11:54 am - 10:15 amDCA-PNH
35h 21m2 stops
11:25 am - 12:55 amPNH-DCA
24h 30m2 stops
$1,265Cathay Pacific
Find Deal
Wed, Apr 9 - Mon, Apr 28
9:30 am - 5:40 pmDCA-PNH
45h 10m3 stops
9:35 am - 8:55 pmPNH-DCA
46h 20m2 stops
$1,289Singapore Airlines
Find Deal
Thu, Sep 4 - Mon, Oct 6
8:59 am - 2:05 pmDCA-PNH
42h 06m2 stops
9:35 am - 8:58 pmPNH-DCA
46h 23m2 stops
$1,452Singapore Airlines
Find Deal
Sun, Mar 23 - Wed, Apr 23
8:15 am - 12:15 amDCA-PNH
29h 00m2 stops
1:15 am - 8:53 pmPNH-DCA
30h 38m2 stops
$1,639Philippine Airlines
Find Deal
Wed, Apr 2 - Thu, Apr 10
5:00 pm - 4:35 pmDCA-PNH
36h 35m3 stops
8:50 pm - 10:35 pmPNH-DCA
36h 45m3 stops
$1,944Emirates
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Wed, Apr 2 - Tue, Apr 22
3:30 pm - 4:35 pmDCA-PNH
38h 05m3 stops
8:50 pm - 11:45 pmPNH-DCA
37h 55m3 stops
$2,005Emirates
Find Deal
Tue, Aug 5 - Tue, Aug 19
8:16 am - 12:15 amDCA-PNH
52h 59m2 stops
1:15 am - 8:53 pmPNH-DCA
30h 38m2 stops
$2,420Philippine Airlines
Find Deal
Sun, Apr 13 - Fri, Apr 18
7:00 pm - 4:15 pmDCA-PNH
34h 15m3 stops
5:40 pm - 4:39 pmPNH-DCA
33h 59m3 stops
$2,968Qatar Airways
Find Deal
Fri, Jun 13 - Mon, Jun 30

Cathay Pacific flights from Washington, D.C. Reagan-National Airport to Phnom Penh

Our best Cathay Pacific deals on Washington, D.C. Reagan-National Airport to Phnom Penh flight tickets
Cathay Pacific
Sep 4
DCA7:30 pmWashington, D.C. Reagan-National
34h 50m
2 stops
PNH5:20 pmPhnom Penh Pochentong
Oct 6
PNH11:25 amPhnom Penh Pochentong
24h 31m
2 stops
DCA12:56 amWashington, D.C. Reagan-National
Cathay Pacific
Apr 9
DCA11:54 amWashington, D.C. Reagan-National
35h 21m
2 stops
PNH10:15 amPhnom Penh Pochentong
Apr 28
PNH11:25 amPhnom Penh Pochentong
24h 30m
2 stops
DCA12:55 amWashington, D.C. Reagan-National
Cathay Pacific
Apr 2
DCA11:59 amWashington, D.C. Reagan-National
35h 16m
2 stops
PNH10:15 amPhnom Penh Pochentong
Apr 22
PNH11:25 amPhnom Penh Pochentong
45h 50m
2 stops
DCA10:15 pmWashington, D.C. Reagan-National

Singapore Airlines flights from Washington, D.C. Reagan-National Airport to Phnom Penh

Our best Singapore Airlines deals on Washington, D.C. Reagan-National Airport to Phnom Penh flight tickets
Singapore Airlines
Sep 4
DCA9:30 amWashington, D.C. Reagan-National
45h 10m
3 stops
PNH5:40 pmPhnom Penh Pochentong
Oct 6
PNH9:35 amPhnom Penh Pochentong
46h 20m
2 stops
DCA8:55 pmWashington, D.C. Reagan-National
Singapore Airlines
Mar 23
DCA8:59 amWashington, D.C. Reagan-National
42h 06m
2 stops
PNH2:05 pmPhnom Penh Pochentong
Apr 23
PNH9:35 amPhnom Penh Pochentong
46h 23m
2 stops
DCA8:58 pmWashington, D.C. Reagan-National
Singapore Airlines
Mar 23
DCA8:59 amWashington, D.C. Reagan-National
36h 36m
2 stops
PNH8:35 amPhnom Penh Pochentong
Apr 25
PNH2:05 pmPhnom Penh Pochentong
41h 53m
2 stops
DCA8:58 pmWashington, D.C. Reagan-National

See travel insights to Phnom Penh from

How to get the cheapest flight ticket from Washington, D.C. Reagan-National Airport 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 day to depart on your flight to Phnom Penh?

The cheapest day to depart from Washington, D.C. Reagan-National Airport 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 Washington, D.C. Reagan-National Airport 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 Washington, D.C. Reagan-National Airport 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.

When to book flights from Washington, D.C. Reagan-National Airport to Phnom Penh

Are you open to changing your travel dates? Check out the ideal times to fly from Washington, D.C. Reagan-National Airport to Phnom Penh according to our flight data. Find out which month and days have the cheapest flights.
Estimated round-trip price

Cheap Washington, D.C. Reagan-National Airport to Phnom Penh (DCA to PNH) flight deals and tips

Find info about flight duration, direct flights, and airports for your flight from Washington, D.C. Reagan-National Airport to Phnom Penh

Best Price Found

$1,227

Fastest flight time

24h 20m

Direct flights

None

Airports in Phnom Penh

1 airport
The best flight deal from Washington, D.C. Reagan-National Airport to Phnom Penh found on momondo in the last 72 hours is $1,227
The fastest flight from Washington, D.C. Reagan-National Airport to Phnom Penh takes 24h 20m
There are no direct flights from Washington, D.C. Reagan-National Airport to Phnom Penh. Popular non-direct route for this connection is Washington, D.C. Reagan-National Airport - Phnom Penh Pochentong Airport.
There is 1 airport near Phnom Penh: Phnom Penh Pochentong (PNH)

  • How far is Washington, D.C. Reagan-National to Phnom Penh Pochentong by plane?

    Washington, D.C. Reagan-National and Phnom Penh Pochentong are 8945.0 mi apart from one another. A reasonable flight in good conditions will take 24h 20m.

  • When did momondo last update prices for flights from Washington, D.C. Reagan-National Airport to Phnom Penh Pochentong Airport?

    Prices for flights from Washington, D.C. Reagan-National Airport to Phnom Penh Pochentong Airport are refreshed on a daily basis.

  • How old do you have to be to fly from Washington, D.C. Reagan-National Airport to Phnom Penh Pochentong Airport?

    The minimum age a child must be to fly alone is five but airlines that offer an unaccompanied minor (UNMR) service will have their own age restrictions, including rules around flight length, timings, and stopovers. We always recommend checking with the individual airline you are booking with to travel from Washington, D.C. Reagan-National Airport to Phnom Penh Pochentong Airport.

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

    The required travel and health documents for your Phnom Penh Pochentong Airport trip may vary depending on your itinerary and personal circumstances. As a general rule, you should carry multiple documents, including a national ID card or driver's license and a passport valid for six months after your intended arrival at Phnom Penh Pochentong Airport. We recommend that you seek guidance from your airline or a reliable third party such as IATA.


Why use momondo?

Why should I use momondo to find a flight deal from Washington, D.C. to Phnom Penh?

To find the flight that best suits your needs, momondo gathers a range of flights from a large pool of different airlines and agents; you can then use our insights and filters to find and book the right flight to Phnom Penh from Washington, D.C..

Can I find flights from Washington, D.C. to Phnom Penh with flexible booking policies on momondo?

Yes. momondo allows you to filter the results for Washington, D.C. to Phnom Penh flights to just show those with flexible booking policies.

How can momondo help me find flights from Washington, D.C. to Phnom Penh?

Once all potential Washington, D.C. to Phnom Penh flight options are in front of you, momondo lets you sort and filter flights based on preferences such as airline, price and flight times amongst many other options.

I’m not ready to book a flight from Washington, D.C. to Phnom Penh right now. Can momondo alert me if prices change?

Yes momondo offers price alerts on flights to Phnom Penh from Washington, D.C.. After performing a search on this page you should be able to see the price alert set up feature. Simply provide a valid email address and momondo will instantly alert you when prices change.


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