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Cheap flights from Phnom Penh to Washington, D.C. from $624

This is the cheapest one-way flight price found by a momondo user in the last 72 hours by searching for a flight from Phnom Penh to Washington, D.C. departing on 4/4. 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 Phnom Penh to Washington, D.C.

Cheap round-trip flights

These are some of the best round-trip flight deals from Phnom Penh to Washington, D.C. 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 Phnom Penh to Washington, D.C..

Cheap last minute flights

Planning a quick getaway from Phnom Penh to Washington, D.C.? 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 Washington, D.C., so you can enjoy a seamless trip without layovers.

Cheap bus & train deals from Phnom Penh to Washington, D.C.

Find recent round-trip train or bus tickets from Phnom Penh to Washington, D.C..

All round-trip flight deals to Washington, D.C.

The cheapest plane tickets to Washington, D.C. found on KAYAK recently.
12:25 am - 2:10 pmPNH-IAD
25h 45m1 stop
4:35 pm - 11:10 pmIAD-PNH
42h 35m2 stops
$964Air China
Find Deal
lun., dic. 16 - mar., ene. 14
12:25 am - 2:10 pmPNH-IAD
25h 45m1 stop
4:35 pm - 11:10 pmIAD-PNH
42h 35m2 stops
$1,158Air China
Find Deal
lun., dic. 9 - mar., ene. 7
11:10 am - 8:10 amPNH-IAD
33h 00m2 stops
10:30 am - 5:30 pmIAD-PNH
43h 00m2 stops
$1,324
Find Deal
vie., feb. 28 - sáb., mar. 8
6:30 pm - 7:45 amPNH-IAD
49h 15m2 stops
10:30 am - 9:50 amIAD-PNH
35h 20m2 stops
$1,338
Find Deal
lun., dic. 9 - mar., ene. 7
1:05 am - 8:58 pmPNH-DCA
31h 53m2 stops
5:30 pm - 12:15 amDCA-PNH
42h 45m2 stops
$1,667Philippine Airlines
Find Deal
mar., dic. 10 - mié., ene. 8
1:05 am - 8:58 pmPNH-DCA
31h 53m2 stops
5:30 pm - 12:15 amDCA-PNH
42h 45m2 stops
$1,720Philippine Airlines
Find Deal
mar., dic. 10 - mar., ene. 7
11:45 pm - 9:50 amPNH-IAD
22h 05m1 stop
11:50 am - 10:25 pmIAD-PNH
22h 35m1 stop
$1,751Korean Air
Find Deal
vie., feb. 28 - sáb., mar. 8
9:30 pm - 7:45 amPNH-IAD
46h 15m2 stops
10:30 am - 6:25 pmIAD-PNH
43h 55m2 stops
$1,772Emirates
Find Deal
dom., dic. 8 - lun., ene. 6
9:30 pm - 7:45 amPNH-IAD
46h 15m2 stops
10:30 am - 6:25 pmIAD-PNH
43h 55m2 stops
$1,829Emirates
Find Deal
dom., dic. 8 - dom., ene. 5
11:45 pm - 9:50 amPNH-IAD
22h 05m1 stop
11:50 am - 10:25 pmIAD-PNH
22h 35m1 stop
$1,999Korean Air
Find Deal
mar., dic. 10 - mar., ene. 7
12:05 am - 3:10 pmPNH-IAD
26h 05m1 stop
$624Air China
Find Deal
vie., abr. 4
2:50 pm - 4:25 pmPNH-IAD
37h 35m3 stops
mié., dic. 18
1:05 am - 8:58 pmPNH-DCA
31h 53m2 stops
$1,073Philippine Airlines
Find Deal
mar., dic. 17
12:45 am - 9:30 pmPNH-DCA
31h 45m2 stops
$1,093Philippine Airlines
Find Deal
vie., abr. 4
6:45 pm - 8:59 pmPNH-DCA
38h 14m3 stops
$1,233Singapore Airlines
Find Deal
vie., feb. 28
11:40 pm - 11:15 amPNH-IAD
22h 35m1 stop
$1,241Korean Air
Find Deal
sáb., abr. 5
9:35 am - 8:59 pmPNH-DCA
47h 24m2 stops
$1,242Singapore Airlines
Find Deal
vie., feb. 28
11:45 pm - 9:50 amPNH-IAD
22h 05m1 stop
$1,243Korean Air
Find Deal
vie., feb. 28
5:10 pm - 4:24 pmPNH-DCA
35h 14m3 stops
$1,263Qatar Airways
Find Deal
mié., dic. 18
5:30 pm - 2:40 pmPNH-DCA
32h 10m3 stops
$1,401Qatar Airways
Find Deal
sáb., abr. 5

Air China flights from Phnom Penh to Washington, D.C.

Our best Air China deals on Phnom Penh to Washington, D.C. flight tickets
Air China
Dec 16
PNH12:25 amPhnom Penh Pochentong
25h 45m
1 stop
IAD2:10 pmWashington, D.C. Dulles Intl
Jan 14
IAD4:35 pmWashington, D.C. Dulles Intl
42h 35m
2 stops
PNH11:10 pmPhnom Penh Pochentong
Air China
Dec 9
PNH12:25 amPhnom Penh Pochentong
25h 45m
1 stop
IAD2:10 pmWashington, D.C. Dulles Intl
Jan 7
IAD4:35 pmWashington, D.C. Dulles Intl
42h 35m
2 stops
PNH11:10 pmPhnom Penh Pochentong
Air China
Dec 2
PNH12:25 amPhnom Penh Pochentong
25h 45m
1 stop
IAD2:10 pmWashington, D.C. Dulles Intl
Jan 11
IAD4:35 pmWashington, D.C. Dulles Intl
42h 35m
2 stops
PNH11:10 pmPhnom Penh Pochentong

Korean Air flights from Phnom Penh to Washington, D.C.

Our best Korean Air deals on Phnom Penh to Washington, D.C. flight tickets
Korean Air
Feb 28
PNH11:45 pmPhnom Penh Pochentong
22h 05m
1 stop
IAD9:50 amWashington, D.C. Dulles Intl
Mar 8
IAD11:50 amWashington, D.C. Dulles Intl
22h 35m
1 stop
PNH10:25 pmPhnom Penh Pochentong
Korean Air
Dec 4
PNH11:45 pmPhnom Penh Pochentong
22h 05m
1 stop
IAD9:50 amWashington, D.C. Dulles Intl
Jan 14
IAD6:00 amWashington, D.C. Dulles Intl
28h 25m
2 stops
PNH10:25 pmPhnom Penh Pochentong
Korean Air
Dec 4
PNH11:45 pmPhnom Penh Pochentong
22h 05m
1 stop
IAD9:50 amWashington, D.C. Dulles Intl
Jan 14
IAD11:50 amWashington, D.C. Dulles Intl
22h 35m
1 stop
PNH10:25 pmPhnom Penh Pochentong

See travel insights to Washington, D.C. from

How to get the cheapest flight ticket from Phnom Penh to Washington, D.C.

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 Washington, D.C.?

On average, the least expensive day to fly to Washington, D.C. from Phnom Penh is on a Monday. momondo users have found tickets for Monday departures for as low as $0. However, this price may fluctuate depending on the airline, the season, and holidays. When flying out on a Wednesday, the most expensive travel day of the week, you can expect to see flight prices from Phnom Penh to Washington, D.C. for around $2,284.

What is the cheapest time of day to depart on your flight to Washington, D.C.?

In the morning is the cheapest time of day to fly from Phnom Penh to Washington, D.C. when you can find flight prices for as low as $0. Flying to Washington, D.C. in the morning is an ideal time because this is during off-peak travel hours. Try not to purchase tickets in the evening because they tend to be around $1,794. Of course, these prices can vary depending on the time of year and what airport you fly to.

Can stopping save me money on Phnom Penh to Washington, D.C. flights?

You could potentially save up to 16% on your flight if you consider stops on a Phnom Penh to Washington, D.C. flight.

When to book flights from Phnom Penh to Washington, D.C.

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

Cheap Phnom Penh to Washington, D.C. (PNH to WAS) flight deals and tips

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

Best Price Found

$624

Fastest flight time

21h 15m

Direct flights

None

Airports in Washington, D.C.

2 airports
The best one-way flight to Washington, D.C. from Phnom Penh in the past 72 hours is $624. The best round-trip flight deal from Phnom Penh to Washington, D.C. found on momondo in the last 72 hours is $964.
The fastest flight from Phnom Penh to Washington, D.C. takes 21h 15m
There are no direct flights from Phnom Penh to Washington, D.C.. Popular non-direct routes for this connection are Phnom Penh Pochentong Airport - Washington, D.C. Reagan-National Airport and Phnom Penh Pochentong Airport - Washington, D.C. Dulles Intl Airport.
There are 2 airports near Washington, D.C.: Washington, D.C. Reagan-National (DCA), Washington, D.C. Dulles Intl (IAD)

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

    The straight-line distance from Phnom Penh Pochentong to Washington, D.C. is 8941.3 mi. Flights usually cover this in 21h 20m, depending on flying conditions and air traffic around both airports.

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

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

  • How many operators does momondo search for flights from Phnom Penh Pochentong Airport to Washington, D.C.?

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

    The minimum age for a child to fly alone is five, but airlines that offer an unaccompanied minor (UNMR) service may have their own age limitations. Flight duration, scheduling, and layovers are among the considerations that may influence age limits. We recommend that you double-check with the airline you are booking with for travel from Phnom Penh Pochentong Airport to Washington, D.C..

  • What documentation or ID do you need to fly to Washington, D.C.?

    The required travel and health documents for your Washington, D.C. 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 Washington, D.C.. We recommend that you seek guidance from your airline or a reliable third party such as IATA.

  • What is the most popular airline from Phnom Penh to Washington, D.C.?


Best airlines flying from Phnom Penh to Washington, D.C.

Compare and see reviews for airlines that fly from Phnom Penh to Washington, D.C. with momondo
Airline
Rating
Free Cancellation
Price
Korean AirPriceFrom $1,533Free CancellationRating
8.4
1,024 reviews
Search Korean Air flights

Why use momondo?

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

It is quick and easy to find Phnom Penh to Washington, D.C. flights on momondo. We search and return numerous flight options from various airlines and agents. You can then use our filters to narrow your search until you have found the most convenient flight to Washington, D.C. that suits you.

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

Flights from Phnom Penh to Washington, D.C. with flexible booking policies can be found by using the search form above and then selecting our dedicated flexible booking filter, which will highlight only the flights where this policy is applied.

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

Once you have performed a search for Phnom Penh to Washington, D.C. 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 Phnom Penh to Washington, D.C. right now. Can momondo alert me if prices change?

If you are not ready to book a flight from Phnom Penh to Washington, D.C. now, use our insights above to find helpful tips or alternatively set up a price alert, where momondo will track prices on flights to Washington, D.C. and let you know when they change.


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Find better results for your trip to the United States

Fly into one of these airports located in Washington, D.C.

Airports listed have a maximum distance of 22.4 mi from Washington, D.C.