What are the cheapest airlines to fly from Cambodia to Washington, D.C. Reagan-National Airport one-way?

To fly one-way, consider booking your trip with EVA Air, which is currently one of the cheapest options available, starting at $978. China Airlines flights start at $979 while deals on Philippine Airlines start at $1,104 one-way.

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

Currently, February is the cheapest month in which you can book a flight from Cambodia to Washington, D.C. Reagan-National Airport (average of $278). Flying from Cambodia to Washington, D.C. Reagan-National Airport in June is currently the most expensive (average of $344). 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 time of day to fly from KH to DCA?

When flying from Cambodia to Washington, D.C. Reagan-National Airport, the time of day you decide to fly out makes little to no difference towards the overall price you’ll pay on tickets.

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

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

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

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

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

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

$2,461+ Flights from Cambodia to Washington, D.C. Reagan-National Airport

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1. Tell us where you want to go

Enter your travel information like dates, passengers, trip type (one-way or round trip), and preferred cabin class then click “Find deals”

2. Select your favorite providers

We find the providers serving your travel needs. Choose up to four travel providers to compare side-by-side for flights, hotels, or car rentals.

3. Compare prices and book

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Cheap flight deals from Cambodia to Reagan-National

Most accurate provider	AranGrant 3 stars
Most trusted provider	AranGrant 3 stars
Round-trip from	$1,424 (China Airlines)
One-way from	$978 (oojo)

Provider with most accurate pricing for Phnom Penh Pochentong-Washington, D.C. (WAS) flight deals.

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Provider most trusted by Cheapflights users for Phnom Penh Pochentong-Washington, D.C. (WAS) flights.

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From Cambodia to Washington, D.C. Reagan-National

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One-way flight from Cambodia to Washington, D.C. Reagan-National

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Find flight deals from Cambodia to Reagan-National

Cheapest flights from Cambodia to Reagan-National
Explore the most affordable flight options available from Cambodia to Reagan-National. Find the lowest fares from popular airlines and budget airlines, with prices last updated on May 1, 2025.

Sat 5/1012:35 pmPNH - DCA

2 stops39h 57mEVA Air

Sat 5/246:38 pmDCA - PNH

2 stops29h 37mEVA Air

Deal found 4/30

$1,408

Thu 6/55:10 pmPNH - DCA

2 stops38h 49mMultiple Airlines

Tue 6/176:58 pmDCA - PNH

2 stops34h 07mMultiple Airlines

Deal found 4/29

$1,424

Sat 6/145:40 pmPNH - DCA

3 stops28h 53mQatar Airways

Sat 6/217:19 pmDCA - PNH

3 stops33h 56mQatar Airways

Deal found 4/30

$2,330

Sat 5/106:30 pmPNH - DCA

2 stops35h 37mCathay Pacific

Sat 5/246:35 amDCA - PNH

2 stops23h 45mCathay Pacific

Deal found 4/30

$2,342

Thu 6/52:05 pmPNH - DCA

2 stops41h 54mSingapore Airlines

Tue 6/179:59 amDCA - PNH

3 stops44h 41mSingapore Airlines

Deal found 4/29

$2,546

Thu 6/58:50 pmPNH - DCA

3 stops38h 09mEmirates

Tue 6/175:00 pmDCA - PNH

3 stops36h 35mEmirates

Deal found 4/29

$2,685

Thu 5/81:15 amPNH - DCA

2 stops30h 37mPhilippine Airlines

Sun 5/2510:00 amDCA - PNH

2 stops51h 15mPhilippine Airlines

Deal found 4/30

$6,012

Best flights from Cambodia to Reagan-National
Discover carefully curated flight deals from Cambodia to Reagan-National that have cost, travel time, and layovers in mind to ensure you get the best travel experience. Data last updated May 1, 2025.

Thu 6/55:10 pmPNH - DCA

2 stops38h 49mMultiple Airlines

Tue 6/176:58 pmDCA - PNH

2 stops34h 07mMultiple Airlines

Deal found 4/29

$1,424

Sat 6/1412:35 pmPNH - DCA

2 stops40h 23mEVA Air

Sat 6/216:58 pmDCA - PNH

2 stops29h 17mEVA Air

Deal found 4/30

$1,485

Sat 6/145:40 pmPNH - DCA

3 stops28h 53mQatar Airways

Sat 6/217:19 pmDCA - PNH

3 stops33h 56mQatar Airways

Deal found 4/30

$2,330

Thu 6/52:05 pmPNH - DCA

2 stops41h 54mSingapore Airlines

Tue 6/179:59 amDCA - PNH

3 stops44h 41mSingapore Airlines

Deal found 4/29

$2,546

Thu 6/58:50 pmPNH - DCA

3 stops38h 09mEmirates

Tue 6/175:00 pmDCA - PNH

3 stops36h 35mEmirates

Deal found 4/29

$2,685

Sun 6/296:30 pmPNH - DCA

2 stops39h 37mCathay Pacific

Thu 7/106:00 amDCA - PNH

2 stops24h 20mCathay Pacific

Deal found 4/29

$5,437

Last-minute flights from Cambodia to Reagan-National
Discover last-minute flight deals from Cambodia to Reagan-National. Data last updated May 1, 2025 and is based on user searches.

Thu 5/81:15 amPNH - DCA

2 stops30h 37mPhilippine Airlines

Sun 5/2510:00 amDCA - PNH

2 stops51h 15mPhilippine Airlines

Deal found 4/30

$6,012

Fri 5/91:15 amPNH - DCA

2 stops30h 45mMultiple Airlines

Sat 5/2411:40 amDCA - PNH

2 stops35h 35mMultiple Airlines

Deal found 4/30

$3,322

Sat 5/1012:35 pmPNH - DCA

2 stops39h 57mEVA Air

Sat 5/246:38 pmDCA - PNH

2 stops29h 37mEVA Air

Deal found 4/30

$1,408

Sat 5/106:30 pmPNH - DCA

2 stops35h 37mCathay Pacific

Sat 5/246:35 amDCA - PNH

2 stops23h 45mCathay Pacific

Deal found 4/30

$2,342

One-way flights from Cambodia to Reagan-National
Search for one-way flight options from Cambodia to Reagan-National. Find affordable one-way fares based on user searches. Data last updated May 1, 2025.

Sat 8/1612:35 pmPNH - DCA

2 stops40h 23mEVA Air

Deal found 4/30

$978

Sun 7/2710:50 amPNH - DCA

2 stops45h 52mChina Airlines

Deal found 4/29

$979

Fri 8/151:15 amPNH - DCA

2 stops30h 44mPhilippine Airlines

Deal found 4/30

$1,104

Sun 7/275:40 pmPNH - DCA

3 stops40h 19mQatar Airways

Deal found 4/29

$1,643

Cheapflights Fare Finder

Use the filters below to find and compare flights from Cambodia to Washington, D.C. Reagan-National Airport that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

Phnom PenhWashington, D.C.

PNH - DCA

PNHDCA

Phnom Penh Pochentong

Thu 6/5

5:10 pm-8:59 pm

2 stops38h 49m

Washington, D.C. Reagan-National

Tue 6/17

6:58 pm-4:05 pm

2 stops34h 07m

$1,424

Phnom PenhWashington, D.C.

PNH - DCA

PNHDCA

Phnom Penh Pochentong

Sat 6/14

12:35 pm-5:58 pm

2 stops40h 23m

Washington, D.C. Reagan-National

Sat 6/21

6:58 pm-11:15 am

2 stops29h 17m

$1,485

Phnom PenhWashington, D.C.

PNH - DCA

PNHDCA

Phnom Penh Pochentong

Sat 6/14

5:40 pm-11:33 am

3 stops28h 53m

Washington, D.C. Reagan-National

Sat 6/21

7:19 pm-4:15 pm

3 stops33h 56m

$2,330

Phnom PenhWashington, D.C.

PNH - DCA

PNHDCA

Phnom Penh Pochentong

Thu 6/5

2:05 pm-8:59 pm

2 stops41h 54m

Washington, D.C. Reagan-National

Tue 6/17

9:59 am-5:40 pm

3 stops44h 41m

$2,546

Phnom PenhWashington, D.C.

PNH - DCA

PNHDCA

Phnom Penh Pochentong

Thu 6/5

8:50 pm-11:59 pm

3 stops38h 09m

Washington, D.C. Reagan-National

Tue 6/17

5:00 pm-4:35 pm

3 stops36h 35m

$2,685

Phnom PenhWashington, D.C.

PNH - DCA

PNHDCA

Phnom Penh Pochentong

Sun 6/29

6:30 pm-11:07 pm

2 stops39h 37m

Washington, D.C. Reagan-National

Thu 7/10

6:00 am-5:20 pm

2 stops24h 20m

$5,437

Phnom PenhWashington, D.C.

PNH - DCA

PNHDCA

Phnom Penh Pochentong

Sat 8/16

12:35 pm-5:58 pm

2 stops40h 23m

$978

Phnom PenhWashington, D.C.

PNH - DCA

PNHDCA

Phnom Penh Pochentong

Sun 7/27

10:50 am-9:42 pm

2 stops45h 52m

$979

Phnom PenhWashington, D.C.

PNH - DCA

PNHDCA

Phnom Penh Pochentong

Fri 8/15

1:15 am-8:59 pm

2 stops30h 44m

$1,104

Phnom PenhWashington, D.C.

PNH - DCA

PNHDCA

Phnom Penh Pochentong

Sun 7/27

5:40 pm-10:59 pm

3 stops40h 19m

$1,643

Flights are sorted by cheapest round-trip flights first.

Deals found on 4/30

Best time to book a flight from Cambodia to Reagan-National

Have a flexible travel schedule? Discover the best time to fly to Reagan-National from Cambodia 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.

Cheapflights Insights

Everything you need to know about your flight from Cambodia to Washington, D.C. Reagan-National Airport

Rainfall in Reagan-National by month

In terms of precipitation, rainfall in Washington, D.C. Reagan-National Airport ranges from 2.6 - 4.0 inches per month. May is typically the wettest month, when rainfall can reach 4.0 in. February is typically the driest time to visit Washington, D.C. Reagan-National Airport when rainfall is around 2.6 in.

Temperature in Reagan-National by month

If weather is an important factor for your trip to Washington, D.C. Reagan-National Airport, use this chart to help with planning. For those seeking warmer temperatures, July is the ideal time of year to visit, when temperatures reach an average of 80.6 F. Travelers looking to avoid the cold should look outside of January, when temperatures are typically at their lowest (around 35.6 F).

Reviews of airlines servicing Reagan-National

Peruse reviews from past customers who have flown with EVA Air, China Airlines and Singapore Airlines from Cambodia to Washington, D.C. to help guide your decision. You can also see how each airline stacks up in terms of entertainment options, comfort, food, crew/service, and boarding process.

EVA Air

8.4

Very good

1,186 reviews

Reviews

1 / 20

10.0

Excellent

Dale,Apr 2025

SFO - TPE

Great experience. Check in process was excellent - both online and bag drop

EVA Air

8.4

Very good

1,186 reviews

EVA Air

8.4

Very good

1,186 reviews

Reviews

1 / 20

10.0

Excellent

Dale,Apr 2025

SFO - TPE

Great experience. Check in process was excellent - both online and bag drop

China Airlines

8.3

Very good

732 reviews

EVA Air

8.4

Very good

1,186 reviews

Reviews

1 / 20

10.0

Excellent

Dale,Apr 2025

SFO - TPE

Great experience. Check in process was excellent - both online and bag drop

Singapore Airlines

8.1

Very good

1,292 reviews

EVA Air

8.4

Very good

1,186 reviews

Reviews

1 / 20

10.0

Excellent

Dale,Apr 2025

SFO - TPE

Great experience. Check in process was excellent - both online and bag drop

Emirates

8.0

Very good

3,217 reviews

EVA Air

8.4

Very good

1,186 reviews

Reviews

1 / 20

10.0

Excellent

Dale,Apr 2025

SFO - TPE

Great experience. Check in process was excellent - both online and bag drop

Cathay Pacific

7.5

Good

855 reviews

EVA Air

8.4

Very good

1,186 reviews

Reviews

1 / 20

10.0

Excellent

Dale,Apr 2025

SFO - TPE

Great experience. Check in process was excellent - both online and bag drop

Related info for your journey

What are the cheapest airlines to fly from Cambodia to Washington, D.C. Reagan-National Airport one-way?
To fly one-way, consider booking your trip with EVA Air, which is currently one of the cheapest options available, starting at $978. China Airlines flights start at $979 while deals on Philippine Airlines start at $1,104 one-way.
Can I find deals for flights from Cambodia to Reagan-National that include hotel bookings?
Yes. In addition to deals on Cambodia to Reagan-National flights, Cheapflights offers vacation packages that include both flights and hotel.
How can I find direct flights from Cambodia to Reagan-National?
After entering your origin and destination, apply the non-stop filter on the search result page to find direct flights from Cambodia to Reagan-National.
Can I find deals for business class flights from Cambodia to Reagan-National?
Yes. Cheapflights offers flight deals from Cambodia to Reagan-National 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 Cambodia to Washington, D.C. Reagan-National Airport?
Currently, February is the cheapest month in which you can book a flight from Cambodia to Washington, D.C. Reagan-National Airport (average of $278). Flying from Cambodia to Washington, D.C. Reagan-National Airport in June is currently the most expensive (average of $344). 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.

See more FAQs

Alexandria

Arlington

Woodbridge

Tysons

Fairfax

Springfield

Rockville

Fredericksburg

Silver Spring

Gaithersburg

Linthicum Heights

Falls Church

Laurel

Easton

Towson

Herndon

Bowie

National Harbor

Oxon Hill

Reston

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$978+ Cheap flights from Cambodia to Reagan-National (DCA)

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 8/16. Fares are subject to change and may not be available on all flights or dates of travel.

Find cheap flights from Cambodia to Reagan-National with Cheapflights

1. Tell us where you want to go

2. Select your favorite providers

3. Compare prices and book

Cheap flight deals from Cambodia to Reagan-National

Keep the following information in mind while searching for Cambodia to Reagan-National flight deals. Data was last updated May 1, 2025.

Most accurate provider

Most trusted provider

Round-trip from

One-way from

Find flight deals from Cambodia to Reagan-National

Cheapest flights from Cambodia to Reagan-NationalExplore the most affordable flight options available from Cambodia to Reagan-National. Find the lowest fares from popular airlines and budget airlines, with prices last updated on May 1, 2025.

Explore the most affordable flight options available from Cambodia to Reagan-National. Find the lowest fares from popular airlines and budget airlines, with prices last updated on May 1, 2025.

Cheapflights Fare Finder

Use the filters below to find and compare flights from Cambodia to Washington, D.C. Reagan-National Airport that are best for you.

Best time to book a flight from Cambodia to Reagan-National

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

Cheapflights Insights

Everything you need to know about your flight from Cambodia to Washington, D.C. Reagan-National Airport

Rainfall in Reagan-National by month

Plan your trip to Reagan-National by taking into account the average rainfall totals by month.

Temperature in Reagan-National by month

Plan your trip to Reagan-National by taking into account the average temperature totals by month.

Reviews of airlines servicing Reagan-National

Peruse reviews from past customers who have flown with EVA Air, China Airlines and Singapore Airlines from Cambodia to Washington, D.C. to help guide your decision. You can also see how each airline stacks up in terms of entertainment options, comfort, food, crew/service, and boarding process.

Related info for your journey

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

What are the cheapest airlines to fly from Cambodia to Washington, D.C. Reagan-National Airport one-way?

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

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

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

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

Traveling to a place near Cambodia?

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 Cambodia to Reagan-National

See prices for flight routes from nearby airports that may be better suited for you.

100% Free

Book with Flexibility

Travel Smart

Cheapest flights from Cambodia to Reagan-National
Explore the most affordable flight options available from Cambodia to Reagan-National. Find the lowest fares from popular airlines and budget airlines, with prices last updated on May 1, 2025.