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Cheap flights from Phnom Penh to Washington, D.C. Dulles Intl Airport from $5,278

This is the cheapest round-trip flight price found by a momondo user in the last 72 hours by searching for a flight from Phnom Penh to Washington, D.C. Dulles Intl Airport departing on 2/19. 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.
7:25 pm - 3:40 pmPNH-IAD
32h 15m2 stops
12:35 pm - 10:05 amIAD-PNH
33h 30m2 stops
$5,278
Find Deal
Wed, Feb 19 - Sun, Mar 2
12:30 am - 8:51 pmPNH-IAD
32h 21m2 stops
2:20 pm - 11:25 amIAD-PNH
33h 05m2 stops
$5,562
Find Deal
Tue, Feb 18 - Sun, Mar 2
11:45 pm - 9:50 amPNH-IAD
22h 05m1 stop
11:50 am - 10:25 pmIAD-PNH
22h 35m1 stop
$5,623Korean Air
Find Deal
Wed, Feb 19 - Sun, Mar 2
11:45 pm - 6:55 pmPNH-IAD
31h 10m2 stops
11:50 am - 10:25 pmIAD-PNH
22h 35m1 stop
$5,909Korean Air
Find Deal
Wed, Feb 19 - Sun, Mar 2
12:30 am - 9:50 amPNH-IAD
21h 20m1 stop
11:50 am - 11:20 pmIAD-PNH
23h 30m1 stop
$6,601
Find Deal
Tue, Feb 18 - Sun, Mar 2
9:30 pm - 3:50 pmPNH-IAD
54h 20m3 stops
10:30 am - 6:25 pmIAD-PNH
43h 55m2 stops
$7,167
Find Deal
Wed, Feb 19 - Sun, Mar 2
12:30 am - 9:50 amPNH-IAD
21h 20m1 stop
7:25 am - 10:25 pmIAD-PNH
27h 00m2 stops
$8,209
Find Deal
Tue, Feb 18 - Sun, Mar 2
9:30 pm - 3:50 pmPNH-IAD
54h 20m3 stops
10:20 pm - 6:25 pmIAD-PNH
32h 05m3 stops
$8,388
Find Deal
Wed, Feb 19 - Sun, Mar 2
12:25 am - 3:40 pmPNH-IAD
27h 15m2 stops
10:05 pm - 2:25 pmIAD-PNH
28h 20m3 stops
$12,784
Find Deal
Tue, Feb 18 - Sun, Mar 2
PNH-IAD
8939 mimulti-stop
Multiple Airlines
Find Deal

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

Our best Korean Air deals on Phnom Penh to Washington, D.C. Dulles Intl Airport flight tickets
Korean Air
Feb 19
PNH11:45 pmPhnom Penh Pochentong
22h 05m
1 stop
IAD9:50 amWashington, D.C. Dulles Intl
Mar 2
IAD11:50 amWashington, D.C. Dulles Intl
22h 35m
1 stop
PNH10:25 pmPhnom Penh Pochentong
Korean Air
Feb 19
PNH11:45 pmPhnom Penh Pochentong
31h 10m
2 stops
IAD6:55 pmWashington, D.C. Dulles Intl
Mar 2
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. Dulles Intl Airport

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 typical price of a round-trip flight between Phnom Penh and Washington, D.C. Dulles Intl Airport?

What is the cheapest month to fly to Washington, D.C. Dulles Intl Airport?

In general, May is the cheapest month to fly from Phnom Penh to Washington, D.C. Dulles Intl Airport. Due to it being the ‘off-season’ during this time, you can expect flight prices to be around $1,551. If you aren’t able to travel to Washington, D.C. Dulles Intl Airport during the month of May, then flying in October is also cheap. Prices for this month can be found on momondo for an average of $1,564.

What is the cheapest day to depart on your flight to Washington, D.C. Dulles Intl Airport?

Our data shows that Tuesday is the least expensive day to fly to Washington, D.C. Dulles Intl Airport. Tickets to fly out on this day can be as low as $937. When flying out on a Sunday, the most expensive travel day of the week, you can expect to see flight prices from Phnom Penh to Washington, D.C. Dulles Intl Airport for around $2,474.

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

Flying to Washington, D.C. Dulles Intl Airport from Phnom Penh in the evening is the least expensive time of day to depart. momondo users have found prices as low as $1,799 when looking at flights departing in the evening. If you have a flexible travel schedule, then try to avoid flying in the afternoon when prices are $2,323 on average. Flights to Washington, D.C. Dulles Intl Airport from Phnom Penh in the afternoon are generally more expensive because this time of day is more convenient for travelers’ schedules.

How have Phnom Penh to Washington, D.C. Dulles Intl Airport flight prices changed over time?


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

Are you open to changing your travel dates? Check out the ideal times to fly from Phnom Penh to Washington, D.C. Dulles Intl Airport 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. Dulles Intl Airport (PNH to IAD) flight deals and tips

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

Best Price Found

$5,278

Fastest flight time

21h 20m

Direct flights

None
The best flight deal from Phnom Penh to Washington, D.C. Dulles Intl Airport found on momondo in the last 72 hours is $5,278
The fastest flight from Phnom Penh to Washington, D.C. Dulles Intl Airport takes 21h 20m
There are no direct flights from Phnom Penh to Washington, D.C. Dulles Intl Airport. Popular non-direct route for this connection is Phnom Penh Pochentong Airport - Washington, D.C. Dulles Intl Airport.

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

    The straight-line distance from Phnom Penh Pochentong to Washington, D.C. Dulles Intl is 8937.3 mi. A reasonable flight in good conditions will take 21h 20m.

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

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

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

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

    The minimum age for a child to fly alone is five, but airlines offering an unaccompanied minor (UNMR) service may have their age restrictions, such as regulations concerning flight duration, timing, and layovers. It is recommended that you verify with the airline you are booking with for travel from Phnom Penh Pochentong Airport to Washington, D.C. Dulles Intl Airport.

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

    The travel and health documents required for your trip to Washington, D.C. Dulles Intl Airport can vary based on your itinerary and personal situation. As a rule, consider having multiple documents such as a national ID card or driver’s license, and a passport valid for six-months after you plan to arrive at Washington, D.C. Dulles Intl Airport. We always recommend checking with your airline or a trusted third party such as IATA to get advice.

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


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

Compare and see reviews for airlines that fly from Phnom Penh to Washington, D.C. Dulles Intl Airport with momondo
Airline
Rating
Free Cancellation
Price
Korean AirPriceFrom $1,533Free CancellationRating
8.4
1,025 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.?

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 Washington, D.C. from Phnom Penh.

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

Yes. All flights to Washington, D.C. from Phnom Penh on momondo can be compared and filtered by various policies on offer, including flexible booking.

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

momondo offers useful filters to help you find the right flight. Choose specific flight times, airports or even what payment method you prefer. We have numerous options to help you book your ideal flight from Phnom Penh to Washington, D.C..

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

Yes. momondo can track prices for Phnom Penh to Washington, D.C. 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.


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