What are the cheapest airlines flying from Washington, D.C. Reagan-National Airport to Phnom Penh round-trip?

Our cheapest airline available from Washington, D.C. Reagan-National Airport to Phnom Penh is Cathay Pacific. Our recent data shows that you can find tickets from as low as $1,380 on this airline. Additional options worth looking into are Singapore Airlines and Asiana Airlines, starting at $1,428 and $1,671 round-trip.

What is the cheapest month to book a flight from Washington, D.C. Reagan-National Airport to Phnom Penh?

Currently, October is the cheapest month in which you can book a flight from Washington, D.C. Reagan-National Airport to Phnom Penh (average of $1,014). Flying from Washington, D.C. Reagan-National Airport to Phnom Penh in June is currently the most expensive (average of $1,582). There are several factors that can impact the price of a flight, so comparing airlines, departure airports and flight times can provide users with more options.

What is the cheapest day to fly from Washington, D.C. Reagan-National Airport to Phnom Penh?

Travelers seeking maximum savings on their Washington, D.C. Reagan-National Airport to Phnom Penh flight should consider departing on Tuesday mornings when fares are most often at their lowest. Tuesday mornings flights should be avoided if possible as fares are typically the most expensive at this time.

How far in advance should I book a flight from Washington, D.C. Reagan-National Airport to Phnom Penh?

When searching for a good deal, it’s best to be prepared for potential fluctuations in price. We recommend booking at least 23 days in advance, which can save you up to 61% on flights from Washington, D.C. Reagan-National Airport to Phnom Penh compared to booking the week you need them. Waiting 23 days out may not be for everyone, so we have options available for flights within the next two weeks, with the lowest price starting at $1,060. For sooner than that we have options available in the next 3 days from $1,265.

What is the cheapest month to fly from Washington, D.C. Reagan-National Airport to Phnom Penh?

September is one of the best times of the year to fly to Phnom Penh from Washington, D.C. Reagan-National Airport. Prices for September average $1,607 per person but you can even find prices for as low as $1,052. The most expensive prices can be found in the month of December. Opting for a September flight can save you 20% on your journey compared to booking in December

What is the cheapest time of day to fly from DCA to PNH?

Regardless of the time of day you decide to fly, the ticket price will remain around the same. Book flights from Washington, D.C. Reagan-National Airport to Phnom Penh as you normally would.

Most accurate provider : When it comes to deals on Washington, D.C. Reagan-National Airport-Phnom Penh flights, users find the pricing of FlightHub to be most consistent on Cheapflights vs. FlightHub Users can find the same prices on Washington, D.C. Reagan-National Airport-Phnom Penh flight deals on Cheapflights vs. FlightHub >95% of the time. Price accuracy is based on data collected from Washington, D.C. Reagan-National Airport-Phnom Penh flight searches over the past month and is updated monthly.

Most trusted provider : When it comes to deals on Washington, D.C. Reagan-National Airport-Phnom Penh flights, Cheapflights users trust FlightHub the most. FlightHub has received a user feedback score of 3 out of 3 stars (3 being the best), meaning they have been trusted the most by Cheapflights users looking for Washington, D.C. Reagan-National Airport-Phnom Penh flight deals. Provider user feedback score is based on Cheapflights searches over the past month and is updated monthly.

What airport do you fly into for flights to Phnom Penh from Washington, D.C. Reagan-National?

Phnom Penh Pochentong (PNH), located 5.0 mi from the city center, is the airport you fly into when you book flights from Washington, D.C. Reagan-National to Phnom Penh. 0 airlines have flights to Pochentong from Washington, D.C. Reagan-National on a regular basis. Booking flights from Washington, D.C. Reagan-National to Phnom Penh Pochentong should not be difficult; the airport handles an average of 0 inbound flights from Washington, D.C. Reagan-National per day.

Can I find deals for flights from Reagan-National to Phnom Penh that include hotel bookings?

Yes. In addition to deals on Reagan-National to Phnom Penh flights, Cheapflights offers vacation packages that include both flights and hotel.

How can I find direct flights from Reagan-National to Phnom Penh?

After entering your origin and destination, apply the non-stop filter on the search result page to find direct flights from Reagan-National to Phnom Penh.

Can I find deals for business class flights from Reagan-National to Phnom Penh?

Yes. Cheapflights offers flight deals from Reagan-National to Phnom Penh by cabin class. In addition to browsing deals, you can also filter by cabin class on the search results page after making a search.

$702+ Flights from Washington, D.C. Reagan-National Airport to Phnom Penh

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Cheap flight deals from Reagan-National to Phnom Penh

Most accurate provider	FlightHub 3 stars
Most trusted provider	FlightHub 3 stars
Round-trip from	$1,362 (Cathay Pacific)
One-way from	$702 (Cathay Pacific)

Provider with most accurate pricing for Washington, D.C. Reagan-National-Phnom Penh Pochentong flight deals.

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Provider most trusted by Cheapflights users for Washington, D.C. Reagan-National-Phnom Penh Pochentong flights.

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From Washington, D.C. Reagan-National to Phnom Penh Pochentong

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One-way flight from Washington, D.C. Reagan-National to Phnom Penh Pochentong

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Find flight deals from Reagan-National to Phnom Penh

Cheapest flights from Reagan-National to Phnom Penh
Explore the most affordable flight options available from Reagan-National to Phnom Penh. Find the lowest fares from popular airlines and budget airlines, with prices last updated on December 22, 2024.

Tue 12/319:44 amDCA - PNH

2 stops36h 41mCathay Pacific

Mon 1/1311:45 amPNH - DCA

2 stops43h 12mCathay Pacific

Deal found 12/21

$2,177

Tue 12/315:15 pmDCA - PNH

2 stops42h 05mAsiana Airlines

Sun 1/1212:30 amPNH - DCA

2 stops56h 29mAsiana Airlines

Deal found 12/21

$2,334

Tue 12/246:00 amDCA - PNH

2 stops28h 25mMultiple Airlines

Thu 12/2611:45 amPNH - DCA

2 stops22h 55mMultiple Airlines

Deal found 12/20

$2,731

Tue 12/316:24 pmDCA - PNH

3 stops33h 01mQatar Airways

Mon 1/135:10 pmPNH - DCA

3 stops40h 50mQatar Airways

Deal found 12/21

$3,068

Sun 12/225:05 pmDCA - PNH

2 stops41h 20mKorean Air

Mon 1/611:45 pmPNH - DCA

2 stops35h 54mKorean Air

Deal found 12/21

$3,545

Best flights from Reagan-National to Phnom Penh
Discover carefully curated flight deals from Reagan-National to Phnom Penh that have cost, travel time, and layovers in mind to ensure you get the best travel experience. Data last updated December 22, 2024.

Mon 1/205:32 pmDCA - PNH

2 stops28h 53mMultiple Airlines

Mon 1/2711:45 amPNH - DCA

2 stops43h 12mMultiple Airlines

Deal found 12/21

$1,362

Thu 5/112:30 pmDCA - PNH

2 stops41h 40mCathay Pacific

Fri 5/166:30 pmPNH - DCA

2 stops37h 55mCathay Pacific

Deal found 12/21

$1,380

Tue 2/49:00 amDCA - PNH

2 stops59h 35mSingapore Airlines

Tue 2/251:45 pmPNH - DCA

3 stops43h 14mSingapore Airlines

Deal found 12/21

$1,428

Sat 1/185:29 pmDCA - PNH

2 stops41h 51mAsiana Airlines

Fri 1/2412:30 amPNH - DCA

2 stops33h 29mAsiana Airlines

Deal found 12/22

$1,671

Fri 2/283:30 pmDCA - PNH

3 stops38h 55mEmirates

Wed 4/28:50 pmPNH - DCA

3 stops36h 45mEmirates

Deal found 12/21

$1,907

Mon 1/204:30 pmDCA - PNH

3 stops34h 55mQatar Airways

Mon 1/275:10 pmPNH - DCA

3 stops38h 05mQatar Airways

Deal found 12/21

$1,924

Thu 5/14:59 pmDCA - PNH

2 stops44h 16mPhilippine Airlines

Thu 5/151:15 amPNH - DCA

2 stops30h 43mPhilippine Airlines

Deal found 12/21

$1,931

Last-minute flights from Reagan-National to Phnom Penh
Discover last-minute flight deals from Reagan-National to Phnom Penh. Data last updated December 22, 2024 and is based on user searches.

Sun 12/225:05 pmDCA - PNH

2 stops41h 20mKorean Air

Mon 1/611:45 pmPNH - DCA

2 stops35h 54mKorean Air

Deal found 12/21

$3,545

Tue 12/319:44 amDCA - PNH

2 stops36h 41mCathay Pacific

Mon 1/1311:45 amPNH - DCA

2 stops43h 12mCathay Pacific

Deal found 12/21

$2,177

Tue 12/315:15 pmDCA - PNH

2 stops42h 05mAsiana Airlines

Sun 1/1212:30 amPNH - DCA

2 stops56h 29mAsiana Airlines

Deal found 12/21

$2,334

Tue 12/316:24 pmDCA - PNH

3 stops33h 01mQatar Airways

Mon 1/135:10 pmPNH - DCA

3 stops40h 50mQatar Airways

Deal found 12/21

$3,068

Tue 12/315:30 pmDCA - PNH

2 stops28h 55mMultiple Airlines

Mon 1/135:10 pmPNH - DCA

3 stops33h 20mMultiple Airlines

Deal found 12/21

$7,765

Sun 1/512:35 pmDCA - PNH

3 stops41h 50mEmirates

Sat 1/119:30 pmPNH - DCA

3 stops38h 29mEmirates

Deal found 12/21

$3,862

Sat 1/185:29 pmDCA - PNH

2 stops41h 51mAsiana Airlines

Fri 1/2412:30 amPNH - DCA

2 stops33h 29mAsiana Airlines

Deal found 12/22

$1,671

Mon 1/205:32 pmDCA - PNH

2 stops28h 53mMultiple Airlines

Mon 1/2711:45 amPNH - DCA

2 stops43h 12mMultiple Airlines

Deal found 12/21

$1,362

Mon 1/209:00 amDCA - PNH

2 stops39h 45mSingapore Airlines

Mon 1/276:45 pmPNH - DCA

3 stops38h 14mSingapore Airlines

Deal found 12/21

$1,565

Mon 1/204:30 pmDCA - PNH

3 stops34h 55mQatar Airways

Mon 1/275:10 pmPNH - DCA

3 stops38h 05mQatar Airways

Deal found 12/21

$1,924

Mon 1/279:29 amDCA - PNH

2 stops36h 56mCathay Pacific

Thu 2/1311:45 amPNH - DCA

2 stops33h 43mCathay Pacific

Deal found 12/20

$1,389

One-way flights from Reagan-National to Phnom Penh
Search for one-way flight options from Reagan-National to Phnom Penh. Find affordable one-way fares based on user searches. Data last updated December 22, 2024.

Sat 1/185:32 pmDCA - PNH

2 stops28h 53mMultiple Airlines

Deal found 12/21

$702

Mon 12/306:24 pmDCA - PNH

3 stops33h 01mQatar Airways

Deal found 12/21

$1,726

Find flights from Reagan-National to Phnom Penh within your budget

Fly from

Fly to

Route

Depart

Return

Price

Washington, D.C.Phnom Penh

DCA - PNH

DCAPNH

Washington, D.C. Reagan-National

Mon 1/20

5:32 pm-10:25 am

2 stops28h 53m

Phnom Penh Pochentong

Mon 1/27

11:45 am-6:57 pm

2 stops43h 12m

$1,362

Washington, D.C.Phnom Penh

DCA - PNH

DCAPNH

Washington, D.C. Reagan-National

Thu 5/1

12:30 pm-5:10 pm

2 stops41h 40m

Phnom Penh Pochentong

Fri 5/16

6:30 pm-9:25 pm

2 stops37h 55m

$1,380

Washington, D.C.Phnom Penh

DCA - PNH

DCAPNH

Washington, D.C. Reagan-National

Tue 2/4

9:00 am-8:35 am

2 stops59h 35m

Phnom Penh Pochentong

Tue 2/25

1:45 pm-8:59 pm

3 stops43h 14m

$1,428

Washington, D.C.Phnom Penh

DCA - PNH

DCAPNH

Washington, D.C. Reagan-National

Sat 1/18

5:29 pm-11:20 pm

2 stops41h 51m

Phnom Penh Pochentong

Fri 1/24

12:30 am-9:59 pm

2 stops33h 29m

$1,671

Washington, D.C.Phnom Penh

DCA - PNH

DCAPNH

Washington, D.C. Reagan-National

Fri 2/28

3:30 pm-6:25 pm

3 stops38h 55m

Phnom Penh Pochentong

Wed 4/2

8:50 pm-10:35 pm

3 stops36h 45m

$1,907

Washington, D.C.Phnom Penh

DCA - PNH

DCAPNH

Washington, D.C. Reagan-National

Mon 1/20

4:30 pm-3:25 pm

3 stops34h 55m

Phnom Penh Pochentong

Mon 1/27

5:10 pm-7:15 pm

3 stops38h 05m

$1,924

Washington, D.C.Phnom Penh

DCA - PNH

DCAPNH

Washington, D.C. Reagan-National

Thu 5/1

4:59 pm-12:15 am

2 stops44h 16m

Phnom Penh Pochentong

Thu 5/15

1:15 am-8:58 pm

2 stops30h 43m

$1,931

Washington, D.C.Phnom Penh

DCA - PNH

DCAPNH

Washington, D.C. Reagan-National

Sat 1/18

5:32 pm-10:25 am

2 stops28h 53m

$702

Washington, D.C.Phnom Penh

DCA - PNH

DCAPNH

Washington, D.C. Reagan-National

Mon 12/30

6:24 pm-3:25 pm

3 stops33h 01m

$1,726

Flights are sorted by cheapest round-trip flights first.

Deals found on 12/21

Compare providers for flights from Reagan-National to Phnom Penh

Use the table below to compare price accuracy, trust ratings, and cancellation policies for each provider offering flight deals from Reagan-National to Phnom Penh in December.

Provider	Price Accuracy	Trust Score*
eDreams	Price Accuracy3 stars	Trust Score*3 stars
AranGrant	Price Accuracy3 stars	Trust Score*2 stars
FlightHub	Price Accuracy3 stars	Trust Score*3 stars

*The Trust Score is based on feedback from users after their booking experience. It measures overall satisfaction, helping us identify issues like hidden fees, problems during the ticketing process, and the quality of customer service. This score is our best indicator of the provider's quality and reliability.

Most accurate provider: When it comes to deals on Washington, D.C. Reagan-National Airport-Phnom Penh flights, users find the pricing of FlightHub to be most consistent on Cheapflights vs. FlightHub Users can find the same prices on Washington, D.C. Reagan-National Airport-Phnom Penh flight deals on Cheapflights vs. FlightHub >95% of the time. Price accuracy is based on data collected from Washington, D.C. Reagan-National Airport-Phnom Penh flight searches over the past month and is updated monthly.
Most trusted provider: When it comes to deals on Washington, D.C. Reagan-National Airport-Phnom Penh flights, Cheapflights users trust FlightHub the most. FlightHub has received a user feedback score of 3 out of 3 stars (3 being the best), meaning they have been trusted the most by Cheapflights users looking for Washington, D.C. Reagan-National Airport-Phnom Penh flight deals. Provider user feedback score is based on Cheapflights searches over the past month and is updated monthly.

Best time to book a flight from Reagan-National to Phnom Penh

Have a flexible travel schedule? Discover the best time to fly to Phnom Penh from Reagan-National with our price prediction graph.

Estimated round-trip price

Rates are based on past data. Find the cheapest month and day to book your flight based on your travel requirements, then search for cheap deals.

Travel insights for flights from Reagan-National to Phnom Penh

Get recent, data-driven insights about flights from Reagan-National to Phnom Penh including ideal travel times, pricing trends, and more.

Rainfall in Phnom Penh by month

In terms of precipitation, rainfall in Phnom Penh ranges from 0.0 - 9.8 inches per month. October is typically the wettest month, when rainfall can reach 9.8 in. January is typically the driest time to visit Phnom Penh when rainfall is around 0.0 in.

Temperature in Phnom Penh by month

If weather is an important factor for your trip to Phnom Penh, use this chart to help with planning. For those seeking warmer temperatures, April is the ideal time of year to visit, when temperatures reach an average of 84.2 F. Travelers looking to avoid the cold should look outside of December, when temperatures are typically at their lowest (around 77.0 F).

Reviews of airlines servicing Phnom Penh

Peruse reviews from past customers who have flown with Qatar Airways, Cathay Pacific and Asiana Airlines from Washington, D.C. to Phnom Penh to help guide your decision. In addition to providing an overall rating, users have also rated airlines in terms of entertainment options, comfort, food, crew/service, and boarding process.

Asiana Airlines

8.3

Very good

474 reviews

Reviews

1 / 10

Next time I never flight with Asiana Airlines, not anymore, this is my first time also my last time

Asiana Airlines

8.3

Very good

474 reviews

Asiana Airlines

8.3

Very good

474 reviews

Reviews

1 / 10

Next time I never flight with Asiana Airlines, not anymore, this is my first time also my last time

Emirates

8.1

Very good

3,403 reviews

Asiana Airlines

8.3

Very good

474 reviews

Reviews

1 / 10

Next time I never flight with Asiana Airlines, not anymore, this is my first time also my last time

Singapore Airlines

8.1

Very good

1,331 reviews

Asiana Airlines

8.3

Very good

474 reviews

Reviews

1 / 10

Next time I never flight with Asiana Airlines, not anymore, this is my first time also my last time

Qatar Airways

7.5

Good

3,789 reviews

Asiana Airlines

8.3

Very good

474 reviews

Reviews

1 / 10

Next time I never flight with Asiana Airlines, not anymore, this is my first time also my last time

Cathay Pacific

7.5

Good

835 reviews

Asiana Airlines

8.3

Very good

474 reviews

Reviews

1 / 10

Next time I never flight with Asiana Airlines, not anymore, this is my first time also my last time

Related info for your journey

What airport do you fly into for flights to Phnom Penh from Washington, D.C. Reagan-National?
Phnom Penh Pochentong (PNH), located 5.0 mi from the city center, is the airport you fly into when you book flights from Washington, D.C. Reagan-National to Phnom Penh. 0 airlines have flights to Pochentong from Washington, D.C. Reagan-National on a regular basis. Booking flights from Washington, D.C. Reagan-National to Phnom Penh Pochentong should not be difficult; the airport handles an average of 0 inbound flights from Washington, D.C. Reagan-National per day.
What are the cheapest airlines flying from Washington, D.C. Reagan-National Airport to Phnom Penh round-trip?
Our cheapest airline available from Washington, D.C. Reagan-National Airport to Phnom Penh is Cathay Pacific. Our recent data shows that you can find tickets from as low as $1,380 on this airline. Additional options worth looking into are Singapore Airlines and Asiana Airlines, starting at $1,428 and $1,671 round-trip.
Can I find deals for flights from Reagan-National to Phnom Penh that include hotel bookings?
Yes. In addition to deals on Reagan-National to Phnom Penh flights, Cheapflights offers vacation packages that include both flights and hotel.
How can I find direct flights from Reagan-National to Phnom Penh?
After entering your origin and destination, apply the non-stop filter on the search result page to find direct flights from Reagan-National to Phnom Penh.
Can I find deals for business class flights from Reagan-National to Phnom Penh?
Yes. Cheapflights offers flight deals from Reagan-National to Phnom Penh by cabin class. In addition to browsing deals, you can also filter by cabin class on the search results page after making a search.
What is the cheapest month to book a flight from Washington, D.C. Reagan-National Airport to Phnom Penh?
Currently, October is the cheapest month in which you can book a flight from Washington, D.C. Reagan-National Airport to Phnom Penh (average of $1,014). Flying from Washington, D.C. Reagan-National Airport to Phnom Penh in June is currently the most expensive (average of $1,582). There are several factors that can impact the price of a flight, so comparing airlines, departure airports and flight times can provide users with more options.

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$702+ Cheap flights from Reagan-National (DCA) to Phnom Penh (PNH)

This is the cheapest one-way flight price found by a Cheapflights user in the last 72 hours by searching for a flight departing on 1/18. Fares are subject to change and may not be available on all flights or dates of travel.

Find cheap flights from Reagan-National to Phnom Penh with Cheapflights

1. Tell us where you want to go

2. Select your favorite providers

3. Compare prices and book

Cheap flight deals from Reagan-National to Phnom Penh

Most accurate provider

Most trusted provider

Round-trip from

One-way from

Find flight deals from Reagan-National to Phnom Penh

Cheapest flights from Reagan-National to Phnom PenhExplore the most affordable flight options available from Reagan-National to Phnom Penh. Find the lowest fares from popular airlines and budget airlines, with prices last updated on December 22, 2024.

Explore the most affordable flight options available from Reagan-National to Phnom Penh. Find the lowest fares from popular airlines and budget airlines, with prices last updated on December 22, 2024.

Find flights from Reagan-National to Phnom Penh within your budget

Compare providers for flights from Reagan-National to Phnom Penh

Provider information is updated monthly. Please note that these providers often have deals for this flight, but the availability may vary on a day-by-day basis on Cheapflights.

Use the table below to compare price accuracy, trust ratings, and cancellation policies for each provider offering flight deals from Reagan-National to Phnom Penh in December.

Best time to book a flight from Reagan-National to Phnom Penh

Have a flexible travel schedule? Discover the best time to fly to Phnom Penh from Reagan-National with our price prediction graph.

Travel insights for flights from Reagan-National to Phnom Penh

Get recent, data-driven insights about flights from Reagan-National to Phnom Penh including ideal travel times, pricing trends, and more.

Rainfall in Phnom Penh by month

Plan your trip to Phnom Penh by taking into account the average rainfall totals by month.

Temperature in Phnom Penh by month

Plan your trip to Phnom Penh by taking into account the average temperature totals by month.

Reviews of airlines servicing Phnom Penh

Related info for your journey

Find useful and relevant information for your journey from Reagan-National to Phnom Penh. Access travel guides, tips, and recommendations to enhance your travel experience. Get information about local attractions, weather, transportation options, and more.

What airport do you fly into for flights to Phnom Penh from Washington, D.C. Reagan-National?

What are the cheapest airlines flying from Washington, D.C. Reagan-National Airport to Phnom Penh round-trip?

Can I find deals for flights from Reagan-National to Phnom Penh that include hotel bookings?

How can I find direct flights from Reagan-National to Phnom Penh?

Can I find deals for business class flights from Reagan-National to Phnom Penh?

What is the cheapest month to book a flight from Washington, D.C. Reagan-National Airport to Phnom Penh?

Browse thousands of different options on Cheapflights for your next trip

Toggle through the tabs below to find thousands of options on Cheapflights for your next trip.

Alternative routes for Reagan-National to Phnom Penh

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Cheapest flights from Reagan-National to Phnom Penh
Explore the most affordable flight options available from Reagan-National to Phnom Penh. Find the lowest fares from popular airlines and budget airlines, with prices last updated on December 22, 2024.