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$569+ 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 11/23. Fares are subject to change and may not be available on all flights or dates of travel.
WAS — PNH
août 23 — août 301
sam. 8/23
sam. 8/30
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 août 18, 2025.

Round-trip from

$864
(Trip.com)

One-way from

$569
(United)

Popular in

December

Cheapest in

August

Average price

$1,282
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. 10% potential increase in price ($193 potential increase over avg. RT price).
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Cheapest flight prices on average. 4% potential price decrease ($64 potential savings vs. average RT price).
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Average for round-trip flights in August 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 août 18, 2025.

This Trip.com deal was found by Cheapflights users on 8/17. 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.
mar. 9/165:45 amBWI - PNH
2 stops54h 10mMultiple Airlines
mar. 9/2311:55 pmPNH - BWI
2 stops42h 06mMultiple Airlines
Deal found 8/17$864
This FlightHub deal was found by Cheapflights users on 8/17. 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.
ven. 10/2411:00 pmIAD - PNH
1 stop37h 10mAir China
jeu. 11/612:25 amPNH - IAD
1 stop30h 05mAir China
Deal found 8/17$990
This Delta deal was found by Cheapflights users on 8/16. 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 Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
lun. 9/12:15 pmIAD - PNH
2 stops44h 55mDelta
ven. 9/511:30 pmPNH - IAD
2 stops34h 51mDelta
Deal found 8/16$1,037
This United deal was found by Cheapflights users on 8/16. 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 United is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
lun. 9/156:55 pmIAD - PNH
2 stops31h 15mMultiple Airlines
lun. 9/222:05 pmPNH - IAD
2 stops29h 03mMultiple Airlines
Deal found 8/16$1,049
This SmartFares deal was found by Cheapflights users on 8/17. 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 SmartFares is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
mar. 9/168:00 amDCA - PNH
2 stops27h 55mMultiple Airlines
mar. 9/2311:55 pmPNH - DCA
2 stops32h 04mMultiple Airlines
Deal found 8/17$1,111
This oojo deal was found by Cheapflights users on 8/17. 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.
mer. 11/59:59 amDCA - PNH
2 stops34h 36mSingapore Airlines
ven. 11/142:40 pmPNH - DCA
2 stops41h 20mSingapore Airlines
Deal found 8/17$1,200
This oojo deal was found by Cheapflights users on 8/17. 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.
mer. 11/59:59 amDCA - PNH
2 stops37h 26mEVA Air
dim. 11/1612:45 pmPNH - DCA
2 stops43h 15mEVA Air
Deal found 8/17$1,217
This oojo deal was found by Cheapflights users on 8/16. 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.
ven. 11/79:59 amDCA - PNH
2 stops48h 56mAsiana Airlines
sam. 11/1511:55 pmPNH - DCA
2 stops56h 05mAsiana Airlines
Deal found 8/16$1,244
This SmartFares deal was found by Cheapflights users on 8/15. 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 SmartFares is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
mar. 11/48:00 amDCA - PNH
2 stops50h 55mMultiple Airlines
ven. 11/2111:55 pmPNH - DCA
2 stops32h 47mMultiple Airlines
Deal found 8/15$1,272
This oojo deal was found by Cheapflights users on 8/17. 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.
sam. 10/2510:05 pmIAD - PNH
1 stop21h 25mEtihad Airways
mar. 11/47:55 amPNH - IAD
1 stop44h 10mEtihad Airways
Deal found 8/17$1,290
This oojo deal was found by Cheapflights users on 8/16. 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.
ven. 10/247:48 pmIAD - PNH
2 stops49h 47mSingapore Airlines
ven. 11/77:40 pmPNH - IAD
2 stops46h 43mSingapore Airlines
Deal found 8/16$1,307
This oojo deal was found by Cheapflights users on 8/17. 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.
mer. 11/57:07 amBWI - PNH
2 stops42h 38mSingapore Airlines
ven. 11/142:40 pmPNH - BWI
2 stops39h 36mSingapore Airlines
Deal found 8/17$1,320

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 août 18, 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

BaltimorePhnom Penh

BWI - PNH

BWIPNH

Baltimore/Washington

mar. 9/16

5:45 am-10:55 pm

2 stops54h 10m

Phnom Penh Pochentong

mar. 9/23

11:55 pm-7:01 am

2 stops42h 06m

$864

Washington, D.C.Phnom Penh

IAD - PNH

IADPNH

Washington, D.C. Dulles Intl

ven. 10/24

11:00 pm-11:10 pm

1 stop37h 10m

Phnom Penh Pochentong

jeu. 11/6

12:25 am-6:30 pm

1 stop30h 05m

$990

Washington, D.C.Phnom Penh

IAD - PNH

IADPNH

Washington, D.C. Dulles Intl

lun. 9/1

2:15 pm-10:10 pm

2 stops44h 55m

Phnom Penh Pochentong

ven. 9/5

11:30 pm-11:21 pm

2 stops34h 51m

$1,037

Washington, D.C.Phnom Penh

IAD - PNH

IADPNH

Washington, D.C. Dulles Intl

lun. 9/15

6:55 pm-1:10 pm

2 stops31h 15m

Phnom Penh Pochentong

lun. 9/22

2:05 pm-8:08 am

2 stops29h 03m

$1,049

Washington, D.C.Phnom Penh

IAD - PNH

IADPNH

Washington, D.C. Dulles Intl

mar. 9/16

5:20 pm-1:10 pm

2 stops32h 50m

Phnom Penh Pochentong

mar. 9/23

2:05 pm-7:00 am

2 stops27h 55m

$1,049

Washington, D.C.Phnom Penh

DCA - PNH

DCAPNH

Washington, D.C. Reagan-National

mar. 9/16

8:00 am-10:55 pm

2 stops27h 55m

Phnom Penh Pochentong

mar. 9/23

11:55 pm-8:59 pm

2 stops32h 04m

$1,111

Washington, D.C.Phnom Penh

DCA - PNH

DCAPNH

Washington, D.C. Reagan-National

mer. 11/5

9:59 am-8:35 am

2 stops34h 36m

Phnom Penh Pochentong

ven. 11/14

2:40 pm-8:00 pm

2 stops41h 20m

$1,200

Washington, D.C.Phnom Penh

DCA - PNH

DCAPNH

Washington, D.C. Reagan-National

mer. 11/5

9:59 am-11:25 am

2 stops37h 26m

Phnom Penh Pochentong

dim. 11/16

12:45 pm-8:00 pm

2 stops43h 15m

$1,217

Washington, D.C.Phnom Penh

DCA - PNH

DCAPNH

Washington, D.C. Reagan-National

ven. 11/7

9:59 am-10:55 pm

2 stops48h 56m

Phnom Penh Pochentong

sam. 11/15

11:55 pm-8:00 pm

2 stops56h 05m

$1,244

Washington, D.C.Phnom Penh

DCA - PNH

DCAPNH

Washington, D.C. Reagan-National

mar. 11/4

8:00 am-10:55 pm

2 stops50h 55m

Phnom Penh Pochentong

ven. 11/21

11:55 pm-8:42 pm

2 stops32h 47m

$1,272

Flights are sorted by cheapest round-trip flights first.

Deals found on 8/17

Showing 1-10 of 36 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 $986). Flying from Washington, D.C. to Cambodia in June is currently the most expensive (average of $1,546). 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 août 18, 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 août 18, 2025.
Peruse reviews from past customers who have flown with Korean Air 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.
Korean Air
8.4
Very good
1,131 reviews

Crew

8.7

Entertainment

8.2

Food

8.1

Boarding

8.5

Comfort

8.3

Overall

8.4

Reviews

1 / 20
10.0
Excellent

Myung Suk,May 2025

ICN - LAX

The flight was less crowded and the economic class seat was at least 5 inches longer than other airlines.
Korean Air
8.4
Very good
1,131 reviews
Korean Air
8.4
Very good
1,131 reviews

Crew

8.7

Entertainment

8.2

Food

8.1

Boarding

8.5

Comfort

8.3

Overall

8.4

Reviews

1 / 20
10.0
Excellent

Myung Suk,May 2025

ICN - LAX

The flight was less crowded and the economic class seat was at least 5 inches longer than other airlines.

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 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 $986). Flying from Washington, D.C. to Cambodia in June is currently the most expensive (average of $1,546). 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 août 18, 2025.
AirlineCheapestAverageFlexibilityOn-time
Etihad AirwaysCheapest$1,048Average$1,240FlexibilityNo cancel feeOn-time75%
Qatar AirwaysCheapest$1,299Average$1,549FlexibilityNo cancel feeOn-time68%
Korean AirCheapest$1,302Average$1,723FlexibilityNo cancel feeOn-time81%
Singapore AirlinesCheapest$1,311Average$1,405FlexibilityNo 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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