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$499+ 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 9/15. Fares are subject to change and may not be available on all flights or dates of travel.
WAS — PNH
Jul 6 — Jul 131
Sun 7/6
Sun 7/13
1 adult, Economy
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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 July 1, 2025.

Round-trip from

$1,081
(oojo)

One-way from

$499
(Mytrip)

Popular in

December

Cheapest in

September

Average price

$1,544
From Washington, D.C. (WAS) to Cambodia
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One-way flight from Washington, D.C. (WAS) to Cambodia
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Highest demand for flights based on searches. 5% potential increase in price ($92 potential increase over avg. RT price).
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Cheapest flight prices on average. 2% potential price decrease ($36 potential savings vs. average RT price).
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Average for round-trip flights in July 2025
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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 July 1, 2025.

This oojo deal was found by Cheapflights users on 6/29. 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.
Thu 10/2310:05 pmIAD - PNH
1 stop21h 50mEtihad Airways
Thu 11/137:55 pmPNH - IAD
1 stop32h 10mEtihad Airways
Deal found 6/29$1,081
This Trip.com deal was found by Cheapflights users on 6/30. 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 Trip.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 10/241:15 pmIAD - PNH
2 stops34h 05mMultiple Airlines
Fri 11/77:00 amPNH - IAD
2 stops38h 50mMultiple Airlines
Deal found 6/30$1,084
This Mytrip deal was found by Cheapflights users on 6/29. 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.
Wed 8/205:45 amBWI - PNH
2 stops30h 10mMultiple Airlines
Thu 8/287:10 pmPNH - BWI
3 stops46h 44mMultiple Airlines
Deal found 6/29$1,135
This oojo deal was found by Cheapflights users on 6/29. 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.
Thu 10/239:59 amDCA - PNH
2 stops49h 56mAsiana Airlines
Thu 11/1311:55 pmPNH - DCA
2 stops32h 05mAsiana Airlines
Deal found 6/29$1,139
This oojo deal was found by Cheapflights users on 7/1. 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 8/169:59 amDCA - PNH
2 stops43h 06mChina Airlines
Sun 8/2410:50 amPNH - DCA
2 stops45h 09mChina Airlines
Deal found 7/1$1,142
This oojo deal was found by Cheapflights users on 6/30. 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.
Mon 9/156:09 pmIAD - PNH
2 stops28h 41mChina Airlines
Mon 9/295:10 pmPNH - IAD
2 stops25h 23mChina Airlines
Deal found 6/30$1,143
This oojo deal was found by Cheapflights users on 6/30. 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 11/56:11 pmIAD - PNH
2 stops40h 44mAsiana Airlines
Fri 11/1411:55 pmPNH - IAD
2 stops42h 28mAsiana Airlines
Deal found 6/30$1,147
This Justfly.com deal was found by Cheapflights users on 6/30. 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 10/89:59 amDCA - PNH
2 stops35h 41mSingapore Airlines
Tue 12/99:35 amPNH - DCA
2 stops47h 20mSingapore Airlines
Deal found 6/30$1,181
This oojo deal was found by Cheapflights users on 6/30. 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.
Fri 10/2411:00 pmIAD - PNH
1 stop37h 10mAir China
Thu 11/612:25 amPNH - IAD
1 stop30h 05mAir China
Deal found 6/30$1,186
This FlightHub deal was found by Cheapflights users on 6/30. 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.
Wed 10/87:28 pmBWI - PNH
2 stops35h 12mSingapore Airlines
Tue 12/92:50 pmPNH - BWI
2 stops42h 22mSingapore Airlines
Deal found 6/30$1,199
This oojo deal was found by Cheapflights users on 6/30. 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.
Fri 10/248:19 amDCA - PNH
2 stops28h 56mPhilippine Airlines
Thu 11/61:15 amPNH - DCA
2 stops31h 33mPhilippine Airlines
Deal found 6/30$1,231
This Ovago deal was found by Cheapflights users on 6/30. 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 Ovago is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 11/55:16 pmIAD - PNH
2 stops36h 29mCathay Pacific
Sun 11/167:05 pmPNH - IAD
2 stops39h 13mCathay Pacific
Deal found 6/30$1,248

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 July 1, 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

Thu 10/23

10:05 pm-6:55 am

1 stop21h 50m

Phnom Penh Pochentong

Thu 11/13

7:55 pm-4:05 pm

1 stop32h 10m

$1,081

Washington, D.C.Phnom Penh

IAD - PNH

IADPNH

Washington, D.C. Dulles Intl

Fri 10/24

1:15 pm-10:20 am

2 stops34h 05m

Phnom Penh Pochentong

Fri 11/7

7:00 am-9:50 am

2 stops38h 50m

$1,084

BaltimorePhnom Penh

BWI - PNH

BWIPNH

Baltimore/Washington

Wed 8/20

5:45 am-10:55 pm

2 stops30h 10m

Phnom Penh Pochentong

Thu 8/28

7:10 pm-6:54 am

3 stops46h 44m

$1,135

Washington, D.C.Phnom Penh

DCA - PNH

DCAPNH

Washington, D.C. Reagan-National

Thu 10/23

9:59 am-10:55 pm

2 stops49h 56m

Phnom Penh Pochentong

Thu 11/13

11:55 pm-8:00 pm

2 stops32h 05m

$1,139

Washington, D.C.Phnom Penh

DCA - PNH

DCAPNH

Washington, D.C. Reagan-National

Sat 8/16

9:59 am-4:05 pm

2 stops43h 06m

Phnom Penh Pochentong

Sun 8/24

10:50 am-8:59 pm

2 stops45h 09m

$1,142

Washington, D.C.Phnom Penh

IAD - PNH

IADPNH

Washington, D.C. Dulles Intl

Mon 9/15

6:09 pm-9:50 am

2 stops28h 41m

Phnom Penh Pochentong

Mon 9/29

5:10 pm-7:33 am

2 stops25h 23m

$1,143

Washington, D.C.Phnom Penh

IAD - PNH

IADPNH

Washington, D.C. Dulles Intl

Wed 11/5

6:11 pm-10:55 pm

2 stops40h 44m

Phnom Penh Pochentong

Fri 11/14

11:55 pm-6:23 am

2 stops42h 28m

$1,146

Washington, D.C.Phnom Penh

DCA - PNH

DCAPNH

Washington, D.C. Reagan-National

Wed 10/8

9:59 am-8:40 am

2 stops35h 41m

Phnom Penh Pochentong

Tue 12/9

9:35 am-8:55 pm

2 stops47h 20m

$1,181

Washington, D.C.Phnom Penh

IAD - PNH

IADPNH

Washington, D.C. Dulles Intl

Fri 10/24

11:00 pm-11:10 pm

1 stop37h 10m

Phnom Penh Pochentong

Thu 11/6

12:25 am-6:30 pm

1 stop30h 05m

$1,186

BaltimorePhnom Penh

BWI - PNH

BWIPNH

Baltimore/Washington

Wed 10/8

7:28 pm-5:40 pm

2 stops35h 12m

Phnom Penh Pochentong

Tue 12/9

2:50 pm-9:12 pm

2 stops42h 22m

$1,199

Flights are sorted by cheapest round-trip flights first.

Deals found on 7/1

Showing 1-10 of 34 results
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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 $989). Flying from Washington, D.C. to Cambodia in June is currently the most expensive (average of $1,555). 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 July 1, 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.

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 July 1, 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.
EVA Air
8.4
Very good
1,212 reviews

Overall

8.4

Boarding

8.4

Crew

8.6

Entertainment

8.0

Food

8.1

Comfort

8.3

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
1,212 reviews
EVA Air
8.4
Very good
1,212 reviews

Overall

8.4

Boarding

8.4

Crew

8.6

Entertainment

8.0

Food

8.1

Comfort

8.3

Reviews

1 / 20
10.0
Excellent

Dale,Apr 2025

SFO - TPE

Great experience. Check in process was excellent - both online and bag drop
Korean Air
8.4
Very good
1,101 reviews
EVA Air
8.4
Very good
1,212 reviews

Overall

8.4

Boarding

8.4

Crew

8.6

Entertainment

8.0

Food

8.1

Comfort

8.3

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
747 reviews
EVA Air
8.4
Very good
1,212 reviews

Overall

8.4

Boarding

8.4

Crew

8.6

Entertainment

8.0

Food

8.1

Comfort

8.3

Reviews

1 / 20
10.0
Excellent

Dale,Apr 2025

SFO - TPE

Great experience. Check in process was excellent - both online and bag drop
Asiana Airlines
8.2
Very good
450 reviews
EVA Air
8.4
Very good
1,212 reviews

Overall

8.4

Boarding

8.4

Crew

8.6

Entertainment

8.0

Food

8.1

Comfort

8.3

Reviews

1 / 20
10.0
Excellent

Dale,Apr 2025

SFO - TPE

Great experience. Check in process was excellent - both online and bag drop
Emirates
8.1
Very good
3,285 reviews
EVA Air
8.4
Very good
1,212 reviews

Overall

8.4

Boarding

8.4

Crew

8.6

Entertainment

8.0

Food

8.1

Comfort

8.3

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

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 China Airlines ($601), Korean Air ($708), and Qatar Airways ($790).

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

    While some choose either Washington, D.C. Reagan-National - Phnom Penh Pochentong or Baltimore/Washington - Phnom Penh Pochentong, Washington, D.C. Dulles Intl - Phnom Penh Pochentong is the most popular route 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 $989). Flying from Washington, D.C. to Cambodia in June is currently the most expensive (average of $1,555). 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

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Alternative routes for Washington, D.C. to Cambodia

See prices for flight routes from nearby airports that may be better suited for you.
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Top 6 airlines flying from Washington, D.C. to Cambodia

Discover the top 6 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 July 1, 2025.
AirlineCheapestAverageFlexibilityOn-time
Etihad AirwaysCheapest$1,048Average$1,110FlexibilityNo cancel feeOn-time75%
Qatar AirwaysCheapest$1,299Average$1,559FlexibilityNo cancel feeOn-time68%
Korean AirCheapest$1,302Average$1,786FlexibilityNo cancel feeOn-time81%
Singapore AirlinesCheapest$1,311Average$1,419FlexibilityNo cancel feeOn-time81%
Malaysia AirlinesCheapest$1,334Average$1,382FlexibilityNo cancel feeOn-time67%
Asiana AirlinesCheapest$1,415Average$1,415FlexibilityNo cancel feeOn-time76%

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