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 March is currently the most expensive (average of $335). 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.

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.

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).

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.

$652+ Cheap Flights from Cambodia to Washington, D.C. Reagan-National Airport

Home Search by date Vacation packages Hotels Flight deals Car rental Travel tips & news

Find cheap flights from Cambodia to Reagan-National with Cheapflights

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

Review each provider’s pricing and select the best option for you! Book through your favorite provider’s website for a seamless experience.

Cheap flight deals from Cambodia to Reagan-National

Round-trip from	$1,434 (SmartFares)
One-way from	$652 (Kiwi.com)

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

Search Deals

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

Search Deals

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 agosto 20, 2025.

sáb. 11/1511:55 pmPNH - DCA

2 stops56h 05mMultiple Airlines

sáb. 11/225:00 pmDCA - PNH

2 stops41h 55mMultiple Airlines

Deal found 8/20

$1,434

vie. 11/72:40 pmPNH - DCA

2 stops41h 20mSingapore Airlines

mar. 11/119:59 amDCA - PNH

2 stops39h 46mSingapore Airlines

Deal found 8/18

$1,723

jue. 8/2812:35 pmPNH - DCA

2 stops43h 24mMultiple Airlines

jue. 9/118:59 amDCA - PNH

2 stops45h 41mMultiple Airlines

Deal found 8/20

$2,085

jue. 8/286:55 pmPNH - DCA

2 stops61h 04mSingapore Airlines

jue. 9/118:59 amDCA - PNH

3 stops36h 41mSingapore Airlines

Deal found 8/20

$2,689

dom. 10/1911:55 pmPNH - DCA

2 stops56h 19mMultiple Airlines

jue. 10/305:00 pmDCA - PNH

2 stops42h 55mMultiple Airlines

Deal found 8/19

$6,514

sáb. 10/1812:35 pmPNH - DCA

2 stops31h 24mMultiple Airlines

mié. 10/299:40 amDCA - PNH

2 stops26h 15mMultiple Airlines

Deal found 8/18

$10,021

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 agosto 20, 2025.

sáb. 11/1511:55 pmPNH - DCA

2 stops56h 05mMultiple Airlines

sáb. 11/225:00 pmDCA - PNH

2 stops41h 55mMultiple Airlines

Deal found 8/20

$1,434

vie. 11/79:35 amPNH - DCA

2 stops46h 25mSingapore Airlines

mar. 11/119:59 amDCA - PNH

2 stops44h 31mSingapore Airlines

Deal found 8/17

$1,723

dom. 10/1911:55 pmPNH - DCA

2 stops56h 19mMultiple Airlines

jue. 10/305:00 pmDCA - PNH

2 stops42h 55mMultiple Airlines

Deal found 8/19

$6,514

sáb. 10/1812:35 pmPNH - DCA

2 stops31h 24mMultiple Airlines

mié. 10/299:40 amDCA - PNH

2 stops26h 15mMultiple Airlines

Deal found 8/18

$10,021

Last-minute flights from Cambodia to Reagan-National
Discover last-minute flight deals from Cambodia to Reagan-National. Data last updated agosto 20, 2025 and is based on user searches.

jue. 8/2812:35 pmPNH - DCA

2 stops43h 24mMultiple Airlines

jue. 9/118:59 amDCA - PNH

2 stops45h 41mMultiple Airlines

Deal found 8/20

$2,085

jue. 8/286:55 pmPNH - DCA

2 stops61h 04mSingapore Airlines

jue. 9/118:59 amDCA - PNH

3 stops36h 41mSingapore Airlines

Deal found 8/20

$2,689

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 agosto 20, 2025.

mar. 10/2812:40 pmPNH - DCA

3 stops44h 19mMultiple Airlines

Deal found 8/20

$652

dom. 10/2612:40 pmPNH - DCA

3 stops39h 24mMultiple Airlines

Deal found 8/20

$657

lun. 10/272:40 pmPNH - DCA

3 stops42h 19mMultiple Airlines

Deal found 8/20

$732

vie. 10/242:05 pmPNH - DCA

3 stops37h 59mMultiple Airlines

Deal found 8/20

$750

mié. 10/293:50 pmPNH - DCA

3 stops39h 10mMultiple Airlines

Deal found 8/20

$752

jue. 10/2310:55 pmPNH - DCA

3 stops33h 19mMultiple Airlines

Deal found 8/20

$773

vie. 8/2912:35 pmPNH - DCA

2 stops43h 24mMultiple Airlines

Deal found 8/20

$861

vie. 9/262:05 pmPNH - DCA

2 stops41h 54mSingapore Airlines

Deal found 8/20

$916

jue. 10/236:55 pmPNH - DCA

2 stops61h 19mSingapore Airlines

Deal found 8/20

$937

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

sáb. 11/15

11:55 pm-8:00 pm

2 stops56h 05m

Washington, D.C. Reagan-National

sáb. 11/22

5:00 pm-10:55 pm

2 stops41h 55m

$1,434

Phnom PenhWashington, D.C.

PNH - DCA

PNHDCA

Phnom Penh Pochentong

vie. 11/7

9:35 am-8:00 pm

2 stops46h 25m

Washington, D.C. Reagan-National

mar. 11/11

9:59 am-6:30 pm

2 stops44h 31m

$1,723

Phnom PenhWashington, D.C.

PNH - DCA

PNHDCA

Phnom Penh Pochentong

dom. 10/19

11:55 pm-9:14 pm

2 stops56h 19m

Washington, D.C. Reagan-National

jue. 10/30

5:00 pm-10:55 pm

2 stops42h 55m

$6,514

Phnom PenhWashington, D.C.

PNH - DCA

PNHDCA

Phnom Penh Pochentong

sáb. 10/18

12:35 pm-8:59 am

2 stops31h 24m

Washington, D.C. Reagan-National

mié. 10/29

9:40 am-10:55 pm

2 stops26h 15m

$10,021

Phnom PenhWashington, D.C.

PNH - DCA

PNHDCA

Phnom Penh Pochentong

mar. 10/28

12:40 pm-9:59 pm

3 stops44h 19m

$652

Phnom PenhWashington, D.C.

PNH - DCA

PNHDCA

Phnom Penh Pochentong

dom. 10/26

12:40 pm-5:04 pm

3 stops39h 24m

$657

Phnom PenhWashington, D.C.

PNH - DCA

PNHDCA

Phnom Penh Pochentong

lun. 10/27

2:40 pm-9:59 pm

3 stops42h 19m

$732

Phnom PenhWashington, D.C.

PNH - DCA

PNHDCA

Phnom Penh Pochentong

vie. 10/24

2:05 pm-5:04 pm

3 stops37h 59m

$750

Phnom PenhWashington, D.C.

PNH - DCA

PNHDCA

Phnom Penh Pochentong

mié. 10/29

3:50 pm-8:00 pm

3 stops39h 10m

$752

Phnom PenhWashington, D.C.

PNH - DCA

PNHDCA

Phnom Penh Pochentong

jue. 10/23

10:55 pm-9:14 pm

3 stops33h 19m

$773

Flights are sorted by cheapest round-trip flights first.

Deals found on 8/20

Showing 1-10 of 13 results

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

No data available for this route at this time. Please check back soon.

Related info for your journey

How long is the flight from Cambodia to Washington, D.C. Reagan-National Airport?
Departing from Cambodia to Washington, D.C. Reagan-National Airport will take you 46h 25m. Airlines will cover a distance of 8946 mi.
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 March is currently the most expensive (average of $335). 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

Woodbridge

Arlington

Alexandria

Tysons

Silver Spring

Springfield

Fredericksburg

Gaithersburg

Towson

Linthicum Heights

Fairfax

Manassas

Falls Church

Laurel

Rockville

Oxon Hill

National Harbor

Dundalk

Waldorf

Bowie

Browse thousands of different options on Cheapflights for your next trip

100% Free

Cheapflights is completely free to use, so you can start saving the moment you arrive.

Book with Flexibility

Our users can plan ahead with confidence and find flights with no change fees

Travel Smart

Millions of people come to us for their flight needs every year. We help make travel planning easy by providing useful insights and data-driven graphs that can inform your decisions.

$652+ 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 10/28. 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 agosto 20, 2025.

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 agosto 20, 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 agosto 20, 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

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.

How long is the flight from Cambodia to Washington, D.C. Reagan-National Airport?

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 Washington, D.C. Reagan-National Airport?

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 agosto 20, 2025.