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Cheap flights from Washington, D.C. Reagan-National Airport to Phnom Penh from $1,048

This is the cheapest one-way 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 5/24. 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

KAYAK's recommended round-trip deals from the most popular airlines that fly from Washington, D.C. Reagan-National Airport to Phnom Penh.
Cathay Pacific Logo
11:54 am - 10:15 amDCA-PNH
35h 21m2 stops
Cathay Pacific Logo
11:25 am - 7:07 pmPNH-DCA
42h 42m2 stops
$1,195Cathay Pacific
Find Deal
Mon, Apr 28 - Thu, May 8
Cathay Pacific Logo
12:16 pm - 10:15 amDCA-PNH
34h 59m2 stops
Cathay Pacific Logo
6:30 pm - 12:56 amPNH-DCA
41h 26m2 stops
$1,198Cathay Pacific
Find Deal
Thu, Aug 28 - Sun, Sep 7
Singapore Airlines Logo
8:59 am - 5:40 pmDCA-PNH
45h 41m3 stops
Singapore Airlines Logo
2:05 pm - 8:58 pmPNH-DCA
41h 53m2 stops
$1,631Singapore Airlines
Find Deal
Mon, Apr 28 - Thu, May 8
 Logo
5:15 pm - 8:40 amDCA-PNH
28h 25m3 stops
 Logo
6:55 pm - 6:44 pmPNH-DCA
34h 49m3 stops
$1,644
Find Deal
Thu, Sep 25 - Mon, Oct 6
Singapore Airlines Logo
8:59 am - 8:40 amDCA-PNH
36h 41m2 stops
Singapore Airlines Logo
2:05 pm - 8:58 pmPNH-DCA
41h 53m2 stops
$1,684Singapore Airlines
Find Deal
Wed, Apr 30 - Wed, May 7
 Logo
6:00 pm - 8:40 amDCA-PNH
27h 40m2 stops
 Logo
11:30 pm - 6:25 pmPNH-DCA
29h 55m3 stops
$1,786
Find Deal
Thu, Aug 28 - Sun, Sep 7
Philippine Airlines Logo
5:45 pm - 12:15 amDCA-PNH
43h 30m2 stops
Philippine Airlines Logo
1:15 am - 9:14 pmPNH-DCA
30h 59m2 stops
$1,799Philippine Airlines
Find Deal
Thu, Aug 28 - Sat, Sep 6
EVA Air Logo
6:38 pm - 11:15 amDCA-PNH
29h 37m2 stops
EVA Air Logo
12:35 pm - 8:59 pmPNH-DCA
43h 24m2 stops
$1,896EVA Air
Find Deal
Sat, May 24 - Sat, Jun 7
EVA Air Logo
6:38 pm - 11:15 amDCA-PNH
29h 37m2 stops
EVA Air Logo
12:35 pm - 8:59 pmPNH-DCA
43h 24m2 stops
$1,970EVA Air
Find Deal
Sun, May 18 - Sun, May 25
Philippine Airlines Logo
8:15 am - 12:15 amDCA-PNH
53h 00m2 stops
Philippine Airlines Logo
1:15 am - 8:52 pmPNH-DCA
30h 37m2 stops
$2,292Philippine Airlines
Find Deal
Sun, May 18 - Sat, May 24

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

Our best Philippine Airlines deals on Washington, D.C. Reagan-National Airport to Phnom Penh flight tickets
Philippine Airlines
Aug 28
DCA5:45 pmWashington, D.C. Reagan-National
43h 30m
2 stops
PNH12:15 amPhnom Penh Pochentong
Sep 6
PNH1:15 amPhnom Penh Pochentong
30h 59m
2 stops
DCA9:14 pmWashington, D.C. Reagan-National
Philippine Airlines
May 18
DCA8:15 amWashington, D.C. Reagan-National
53h 00m
2 stops
PNH12:15 amPhnom Penh Pochentong
May 24
PNH1:15 amPhnom Penh Pochentong
30h 37m
2 stops
DCA8:52 pmWashington, D.C. Reagan-National

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
Apr 28
DCA11:54 amWashington, D.C. Reagan-National
35h 21m
2 stops
PNH10:15 amPhnom Penh Pochentong
May 8
PNH11:25 amPhnom Penh Pochentong
42h 42m
2 stops
DCA7:07 pmWashington, D.C. Reagan-National
Cathay Pacific
Aug 28
DCA12:16 pmWashington, D.C. Reagan-National
34h 59m
2 stops
PNH10:15 amPhnom Penh Pochentong
Sep 7
PNH6:30 pmPhnom Penh Pochentong
41h 26m
2 stops
DCA12:56 amWashington, D.C. Reagan-National
Cathay Pacific
Sep 25
DCA12:16 pmWashington, D.C. Reagan-National
34h 59m
2 stops
PNH10:15 amPhnom Penh Pochentong
Oct 6
PNH11:25 amPhnom Penh Pochentong
24h 31m
2 stops
DCA12:56 amWashington, 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

$1,048

Fastest flight time

23h 45m

Direct flights

None

Airports in Phnom Penh

1 airport
The best one-way flight to Phnom Penh from Washington, D.C. Reagan-National Airport in the past 72 hours is $1,048. The best round-trip flight deal from Washington, D.C. Reagan-National Airport to Phnom Penh found on momondo in the last 72 hours is $1,195.
The fastest flight from Washington, D.C. Reagan-National Airport to Phnom Penh takes 23h 45m
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 23h 45m.

  • 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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