Cambodia

$511+ Cheap flights from Washington, D.C. (WAS) to Cambodia

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 4/28. Fares are subject to change and may not be available on all flights or dates of travel.
WAS — PNH
Apr 29 — May 61
We work with more than 300 partners to bring you better travel deals

Find cheap flights from Washington, D.C. to Cambodia 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 Washington, D.C. to Cambodia

Keep the following information in mind while searching for Washington, D.C. to Cambodia flight deals. Data was last updated April 24, 2025.

Most accurate provider

AranGrant
3 stars

Most trusted provider

AranGrant
3 stars

Round-trip from

$1,107
(Mytrip)

One-way from

$511
(StudentUniverse)

Popular in

May

Cheapest in

September

Average price

$1,391
Provider with most accurate pricing for Washington, D.C. (WAS)-Phnom Penh Pochentong flight deals.
Provider most trusted by Cheapflights users for Washington, D.C. (WAS)-Phnom Penh Pochentong flights.
From Washington, D.C. (WAS) to Cambodia
One-way flight from Washington, D.C. (WAS) to Cambodia
Highest demand for flights based on searches. 4% potential increase in price ($73 potential increase over avg. RT price).
Cheapest flight prices on average. 1% potential price decrease ($31 potential savings vs. average RT price).
Average for round-trip flights in April 2025

Find flight deals from Washington, D.C. to Cambodia

Cheapest flights from Washington, D.C. to Cambodia
Explore the most affordable flight options available from Washington, D.C. to Cambodia. Find the lowest fares from popular airlines and budget airlines, with prices last updated on April 24, 2025.

This Mytrip deal was found by Cheapflights users on 4/22. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Mytrip is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 6/611:00 amIAD - PNH
3 stops34h 55mMultiple Airlines
Fri 6/134:40 pmPNH - IAD
2 stops26h 00mMultiple Airlines
Deal found 4/22$1,107
This Justfly.com deal was found by Cheapflights users on 4/22. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Justfly.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 10/299:36 amBWI - PNH
2 stops25h 49mKorean Air
Mon 1/2611:45 pmPNH - BWI
2 stops27h 02mKorean Air
Deal found 4/22$1,109
This Korean Air deal was found by Cheapflights users on 4/22. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Korean Air is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 10/259:36 amBWI - PNH
2 stops25h 49mMultiple Airlines
Tue 11/411:45 pmPNH - BWI
2 stops24h 31mMultiple Airlines
Deal found 4/22$1,144
This oojo deal was found by Cheapflights users on 4/22. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure oojo is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 10/299:30 amDCA - PNH
2 stops38h 05mChina Airlines
Mon 1/265:20 pmPNH - DCA
2 stops39h 35mChina Airlines
Deal found 4/22$1,144
This China Airlines deal was found by Cheapflights users on 4/21. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure China Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 10/215:10 pmIAD - PNH
2 stops35h 55mChina Airlines
Mon 11/105:20 pmPNH - IAD
2 stops54h 30mChina Airlines
Deal found 4/21$1,221
This FlightHub deal was found by Cheapflights users on 4/22. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure FlightHub is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 9/21:30 pmIAD - PNH
2 stops32h 20mTurkish Airlines
Tue 9/239:40 amPNH - IAD
2 stops45h 05mTurkish Airlines
Deal found 4/22$1,253
This oojo deal was found by Cheapflights users on 4/22. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure oojo is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 9/29:00 amDCA - PNH
2 stops39h 15mEVA Air
Tue 9/2312:35 pmPNH - DCA
2 stops43h 24mEVA Air
Deal found 4/22$1,257
This Gurufare deal was found by Cheapflights users on 4/21. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Gurufare is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 10/165:31 pmIAD - PNH
2 stops36h 49mCathay Pacific
Sun 11/97:05 pmPNH - IAD
2 stops39h 13mCathay Pacific
Deal found 4/21$1,270
This Expedia deal was found by Cheapflights users on 4/22. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Expedia is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 10/258:40 pmDCA - PNH
2 stops39h 15mMultiple Airlines
Sat 11/1511:55 pmPNH - DCA
2 stops45h 02mMultiple Airlines
Deal found 4/22$1,311
This oojo deal was found by Cheapflights users on 4/21. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure oojo is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 10/1810:05 pmIAD - PNH
1 stop21h 50mEtihad Airways
Sat 11/83:20 pmPNH - IAD
2 stops36h 45mEtihad Airways
Deal found 4/21$1,316
This oojo deal was found by Cheapflights users on 4/23. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure oojo is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 11/16:55 pmBWI - PNH
2 stops34h 20mChina Airlines
Sun 11/2311:35 amPNH - BWI
2 stops30h 10mChina Airlines
Deal found 4/23$1,330
This Gurufare deal was found by Cheapflights users on 4/23. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Gurufare is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 10/257:45 pmDCA - PNH
2 stops27h 40mCathay Pacific
Sat 11/157:05 pmPNH - DCA
2 stops35h 51mCathay Pacific
Deal found 4/23$1,333

Cheapflights Fare Finder

Customize your flight search to find flights from Washington, D.C. to Cambodia that fit within your specific budget. Explore options based on user searches and filter the results based on your desired price range. Find flights that match your budget for a cost-effective journey. Over the last 7 days, Cheapflights users made 2,558,603 searches. Data last updated April 24, 2025.
Use the filters below to find and compare flights from Washington, D.C. to Cambodia that are best for you.

Fly from

Washington, D.C.

Fly to

Cambodia

Route

Depart

Return

Price

Washington, D.C.Phnom Penh

IAD - PNH

IADPNH

Washington, D.C. Dulles Intl

Fri 6/6

11:00 am-8:55 am

3 stops34h 55m

Phnom Penh Pochentong

Fri 6/13

4:40 pm-7:40 am

2 stops26h 00m

$1,107

BaltimorePhnom Penh

BWI - PNH

BWIPNH

Baltimore/Washington

Tue 9/2

9:25 am-10:10 pm

2 stops25h 45m

Phnom Penh Pochentong

Tue 9/23

11:30 pm-4:41 pm

2 stops28h 11m

$1,246

Washington, D.C.Phnom Penh

IAD - PNH

IADPNH

Washington, D.C. Dulles Intl

Tue 9/2

1:30 pm-8:50 am

2 stops32h 20m

Phnom Penh Pochentong

Tue 9/23

9:40 am-7:45 pm

2 stops45h 05m

$1,253

Washington, D.C.Phnom Penh

DCA - PNH

DCAPNH

Washington, D.C. Reagan-National

Tue 9/2

9:00 am-11:15 am

2 stops39h 15m

Phnom Penh Pochentong

Tue 9/23

12:35 pm-8:59 pm

2 stops43h 24m

$1,257

Washington, D.C.Phnom Penh

IAD - PNH

IADPNH

Washington, D.C. Dulles Intl

Thu 10/16

5:31 pm-5:20 pm

2 stops36h 49m

Phnom Penh Pochentong

Sun 11/9

7:05 pm-10:18 pm

2 stops39h 13m

$1,270

Washington, D.C.Phnom Penh

IAD - PNH

IADPNH

Washington, D.C. Dulles Intl

Sat 10/18

10:05 pm-6:55 am

1 stop21h 50m

Phnom Penh Pochentong

Sat 11/8

3:20 pm-4:05 pm

2 stops36h 45m

$1,316

Washington, D.C.Phnom Penh

IAD - PNH

IADPNH

Washington, D.C. Dulles Intl

Sat 8/2

8:19 pm-4:05 pm

2 stops32h 46m

Phnom Penh Pochentong

Fri 8/15

10:50 am-4:25 pm

2 stops40h 35m

$1,352

Washington, D.C.Phnom Penh

DCA - PNH

DCAPNH

Washington, D.C. Reagan-National

Sat 8/2

9:59 am-4:05 pm

2 stops43h 06m

Phnom Penh Pochentong

Fri 8/15

10:50 am-9:42 pm

2 stops45h 52m

$1,375

Washington, D.C.Phnom Penh

IAD - PNH

IADPNH

Washington, D.C. Dulles Intl

Wed 10/15

9:00 pm-5:25 pm

2 stops33h 25m

Phnom Penh Pochentong

Sun 11/9

6:30 pm-3:55 pm

2 stops33h 25m

$1,391

BaltimorePhnom Penh

BWI - PNH

BWIPNH

Baltimore/Washington

Tue 10/7

11:27 am-4:15 pm

3 stops41h 48m

Phnom Penh Pochentong

Tue 10/28

5:10 pm-10:17 pm

3 stops40h 07m

$1,522

Flights are sorted by cheapest round-trip flights first.

Deals found on 4/22

Showing 1-10 of 36 results
1
2
3
4

Best time to book a flight from Washington, D.C. to Cambodia

Have a flexible travel schedule? Discover the best time to fly to Cambodia from Washington, D.C. 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 Washington, D.C. to Cambodia

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

Currently, March is the cheapest month in which you can book a flight from Washington, D.C. to Cambodia (average of $994). Flying from Washington, D.C. to Cambodia 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 time of day to fly from WAS to KH?

Find hourly flight availability from Washington, D.C. to Cambodia. Discover flight options and departure times throughout the day, allowing you to choose a departure time that suits your schedule. Data last updated April 24, 2025.

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

Rainfall in Cambodia by month

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

In terms of precipitation, rainfall in Cambodia 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 Cambodia when rainfall is around 0.0 in.

Temperature in Cambodia by month

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

If weather is an important factor for your trip to Cambodia, 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 Cambodia

Get insights into the airlines that provide service to Cambodia. Read reviews, discover amenities, and learn about the overall travel experience offered by airlines. Use this information to make informed decisions when choosing an airline for your flight to Cambodia. Reviews last updated April 24, 2025.
Peruse reviews from past customers who have flown with EVA Air, Korean Air and China Airlines from Washington, D.C. to Cambodia 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.

Crew

8.6

Comfort

8.3

Boarding

8.4

Food

8.1

Overall

8.4

Entertainment

8.0

Reviews

1 / 20
10.0
Excellent

Gary,Apr 2025

DPS - TPE

The staff was excellent. Kind, courteous, and overall just hospitable. Definitely recommend

Crew

8.6

Comfort

8.3

Boarding

8.4

Food

8.1

Overall

8.4

Entertainment

8.0

Reviews

1 / 20
10.0
Excellent

Gary,Apr 2025

DPS - TPE

The staff was excellent. Kind, courteous, and overall just hospitable. Definitely recommend

Crew

8.6

Comfort

8.3

Boarding

8.4

Food

8.1

Overall

8.4

Entertainment

8.0

Reviews

1 / 20
10.0
Excellent

Gary,Apr 2025

DPS - TPE

The staff was excellent. Kind, courteous, and overall just hospitable. Definitely recommend

Crew

8.6

Comfort

8.3

Boarding

8.4

Food

8.1

Overall

8.4

Entertainment

8.0

Reviews

1 / 20
10.0
Excellent

Gary,Apr 2025

DPS - TPE

The staff was excellent. Kind, courteous, and overall just hospitable. Definitely recommend

Crew

8.6

Comfort

8.3

Boarding

8.4

Food

8.1

Overall

8.4

Entertainment

8.0

Reviews

1 / 20
10.0
Excellent

Gary,Apr 2025

DPS - TPE

The staff was excellent. Kind, courteous, and overall just hospitable. Definitely recommend

Crew

8.6

Comfort

8.3

Boarding

8.4

Food

8.1

Overall

8.4

Entertainment

8.0

Reviews

1 / 20
10.0
Excellent

Gary,Apr 2025

DPS - TPE

The staff was excellent. Kind, courteous, and overall just hospitable. Definitely recommend

Related info for your journey

Find useful and relevant information for your journey from Washington, D.C. to Cambodia. 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 Washington, D.C. to Cambodia one-way?

    The cheapest airlines for a one-way flight from Washington, D.C. to Cambodia are Cathay Pacific ($511), Qatar Airways ($820), and Korean Air ($914).

  • What are the most popular routes from Washington, D.C. to Cambodia?

  • Can I find deals for flights from Washington, D.C. to Cambodia that include hotel bookings?

    Yes. In addition to deals on Washington, D.C. to Cambodia flights, Cheapflights offers vacation packages that include both flights and hotel.

  • How can I find direct flights from Washington, D.C. to Cambodia?

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

  • Can I find deals for business class flights from Washington, D.C. to Cambodia?

    Yes. Cheapflights offers flight deals from Washington, D.C. to Cambodia 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. to Cambodia?

    Currently, March is the cheapest month in which you can book a flight from Washington, D.C. to Cambodia (average of $994). Flying from Washington, D.C. to Cambodia 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.

See more FAQs

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 Washington, D.C. to Cambodia

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

Top 5 airlines flying from Washington, D.C. to Cambodia

Discover the top 5 airlines that operate flights from Washington, D.C. to Cambodia. Compare their services, reliability, and customer satisfaction ratings to choose the airline that best suits your travel preferences and needs. Over the last 7 days, Cheapflights users made 2,558,603 searches. Data last updated April 24, 2025.
AirlineCheapestAverageFlexibilityOn-time
Etihad AirwaysCheapest$1,048Average$1,118FlexibilityNo cancel feeOn-time75%
Singapore AirlinesCheapest$1,239Average$1,419FlexibilityNo cancel feeOn-time81%
Qatar AirwaysCheapest$1,299Average$1,559FlexibilityNo cancel feeOn-time68%
Malaysia AirlinesCheapest$1,334Average$1,384FlexibilityNo cancel feeOn-time67%
Korean AirCheapest$1,339Average$1,809FlexibilityNo cancel feeOn-time81%

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.