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$1,159+ Cheap flights from Dulles Intl (IAD) to Cambodia

This is the cheapest round-trip flight price found by a Cheapflights user in the last 72 hours by searching for a flight departing on 9/3. Fares are subject to change and may not be available on all flights or dates of travel.
IAD — PNH
May 4 — May 111
Sun 5/4
Sun 5/11
1 adult, Economy
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Cheap flight deals from Dulles Intl to Cambodia

Keep the following information in mind while searching for Dulles Intl to Cambodia flight deals. Data was last updated April 29, 2025.

Most accurate provider

AranGrant
3 stars

Most trusted provider

AranGrant
3 stars

Round-trip from

$1,383
(Orbitz)

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

Cheapest flights from Dulles Intl to Cambodia
Explore the most affordable flight options available from Dulles Intl to Cambodia. Find the lowest fares from popular airlines and budget airlines, with prices last updated on April 29, 2025.

This Trip.com deal was found by Cheapflights users on 4/28. 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.
Wed 9/310:05 pmIAD - PNH
2 stops31h 30mMultiple Airlines
Wed 10/18:50 pmPNH - IAD
2 stops54h 20mMultiple Airlines
Deal found 4/28$1,159
This oojo deal was found by Cheapflights users on 4/29. 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.
Mon 9/226:09 pmIAD - PNH
2 stops28h 41mChina Airlines
Mon 10/205:10 pmPNH - IAD
2 stops23h 45mChina Airlines
Deal found 4/29$1,242
This oojo deal was found by Cheapflights users on 4/28. 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 8/78:19 pmIAD - PNH
2 stops27h 56mEVA Air
Tue 9/3012:35 pmPNH - IAD
2 stops29h 57mEVA Air
Deal found 4/28$1,326
This oojo deal was found by Cheapflights users on 4/28. 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 10/2510:05 pmIAD - PNH
1 stop21h 25mEtihad Airways
Tue 11/47:55 amPNH - IAD
1 stop44h 10mEtihad Airways
Deal found 4/28$1,334
This FlightHub deal was found by Cheapflights users on 4/27. 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.
Fri 9/129:40 pmIAD - PNH
2 stops23h 55mTurkish Airlines
Sat 9/279:40 amPNH - IAD
2 stops37h 05mTurkish Airlines
Deal found 4/27$1,368
This oojo deal was found by Cheapflights users on 4/28. 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 10/319:05 pmIAD - PNH
2 stops33h 25mMalaysia Airlines
Sat 11/1511:10 amPNH - IAD
2 stops33h 10mMalaysia Airlines
Deal found 4/28$1,410
This oojo deal was found by Cheapflights users on 4/29. 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.
Mon 8/111:30 pmIAD - PNH
1 stop21h 40mKorean Air
Sun 8/3111:30 pmPNH - IAD
1 stop22h 25mKorean Air
Deal found 4/29$1,565
This oojo deal was found by Cheapflights users on 4/28. 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 5/19:00 pmIAD - PNH
1 stop32h 15mQatar Airways
Thu 5/295:40 pmPNH - IAD
2 stops26h 00mQatar Airways
Deal found 4/28$1,618
This oojo deal was found by Cheapflights users on 4/28. 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 9/36:09 pmIAD - PNH
2 stops43h 06mPhilippine Airlines
Tue 9/301:15 amPNH - IAD
2 stops41h 17mPhilippine Airlines
Deal found 4/28$1,648
This Emirates deal was found by Cheapflights users on 4/27. 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 Emirates is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 9/45:10 pmIAD - PNH
3 stops36h 25mEmirates
Wed 10/157:25 pmPNH - IAD
2 stops48h 15mEmirates
Deal found 4/27$1,731
This FlightHub deal was found by Cheapflights users on 4/28. 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.
Fri 10/3111:00 pmIAD - PNH
1 stop37h 10mAir China
Fri 11/1412:25 amPNH - IAD
2 stops32h 39mAir China
Deal found 4/28$1,806
This oojo deal was found by Cheapflights users on 4/28. 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 5/16:59 pmIAD - PNH
2 stops55h 11mSingapore Airlines
Thu 5/292:05 pmPNH - IAD
3 stops61h 09mSingapore Airlines
Deal found 4/28$2,022

Cheapflights Fare Finder

Customize your flight search to find flights from Dulles Intl 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 29, 2025.
Use the filters below to find and compare flights from Washington, D.C. Dulles Intl Airport to Cambodia that are best for you.

Fly from

Dulles Intl

Fly to

Cambodia

Route

Depart

Return

Price

Washington, D.C.Phnom Penh

IAD - PNH

IADPNH

Washington, D.C. Dulles Intl

Sun 7/13

7:59 pm-10:15 am

2 stops51h 16m

Phnom Penh Pochentong

Fri 8/1

6:30 pm-4:25 pm

2 stops56h 55m

$1,383

Washington, D.C.Phnom Penh

IAD - PNH

IADPNH

Washington, D.C. Dulles Intl

Wed 5/14

7:00 am-11:15 am

2 stops41h 15m

Phnom Penh Pochentong

Sun 5/18

12:35 pm-4:14 pm

2 stops38h 39m

$1,393

Washington, D.C.Phnom Penh

IAD - PNH

IADPNH

Washington, D.C. Dulles Intl

Sun 5/25

1:30 pm-8:50 am

2 stops32h 20m

Phnom Penh Pochentong

Sun 6/15

9:40 am-11:45 am

2 stops37h 05m

$1,471

Washington, D.C.Phnom Penh

IAD - PNH

IADPNH

Washington, D.C. Dulles Intl

Sun 7/20

11:00 am-10:00 am

2 stops36h 00m

Phnom Penh Pochentong

Wed 8/20

11:10 am-8:40 am

2 stops32h 30m

$1,503

Washington, D.C.Phnom Penh

IAD - PNH

IADPNH

Washington, D.C. Dulles Intl

Wed 5/14

6:30 am-12:15 am

2 stops54h 45m

Phnom Penh Pochentong

Sat 5/17

1:15 am-7:36 am

2 stops41h 21m

$1,702

Washington, D.C.Phnom Penh

IAD - PNH

IADPNH

Washington, D.C. Dulles Intl

Sat 6/28

7:59 pm-4:05 pm

2 stops33h 06m

Phnom Penh Pochentong

Fri 8/8

10:50 am-6:50 am

2 stops31h 00m

$1,748

Washington, D.C.Phnom Penh

IAD - PNH

IADPNH

Washington, D.C. Dulles Intl

Fri 5/30

11:00 pm-11:10 am

3 stops49h 10m

Phnom Penh Pochentong

Thu 6/19

12:20 am-7:30 pm

1 stop30h 10m

$2,026

Washington, D.C.Phnom Penh

IAD - PNH

IADPNH

Washington, D.C. Dulles Intl

Wed 5/14

9:00 pm-4:15 pm

1 stop32h 15m

Phnom Penh Pochentong

Sun 5/18

5:40 pm-8:40 am

1 stop26h 00m

$2,092

Washington, D.C.Phnom Penh

IAD - PNH

IADPNH

Washington, D.C. Dulles Intl

Thu 6/19

7:10 am-10:10 pm

2 stops28h 00m

Phnom Penh Pochentong

Mon 7/7

11:30 pm-11:15 am

1 stop22h 45m

$2,163

Washington, D.C.Phnom Penh

IAD - PNH

IADPNH

Washington, D.C. Dulles Intl

Thu 5/29

10:55 am-6:35 pm

2 stops44h 40m

Phnom Penh Pochentong

Thu 6/12

8:50 pm-11:58 pm

3 stops38h 08m

$2,508

Flights are sorted by cheapest round-trip flights first.

Deals found on 4/29

Showing 1-10 of 17 results
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Best time to book a flight from Dulles Intl to Cambodia

Have a flexible travel schedule? Discover the best time to fly to Cambodia from Dulles Intl 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. Dulles Intl Airport to Cambodia

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

Currently, March is the cheapest month in which you can book a flight from Washington, D.C. Dulles Intl Airport to Cambodia (average of $991). Flying from Washington, D.C. Dulles Intl Airport 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 IAD to KH?

Find hourly flight availability from Dulles Intl 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 29, 2025.

When flying from Washington, D.C. Dulles Intl Airport 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 29, 2025.
To help decide which airline to fly from Washington, D.C. to Cambodia, see what other customers have to say about EVA Air, Korean Air and China Airlines. Users can see the overall rating for each airline as well as how each is rated in terms of entertainment options, comfort, food, crew/service, and boarding process.
EVA Air
8.4
Very good
1,186 reviews

Food

8.1

Boarding

8.4

Overall

8.4

Comfort

8.3

Crew

8.6

Entertainment

8.0

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

Food

8.1

Boarding

8.4

Overall

8.4

Comfort

8.3

Crew

8.6

Entertainment

8.0

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
1,066 reviews
EVA Air
8.4
Very good
1,186 reviews

Food

8.1

Boarding

8.4

Overall

8.4

Comfort

8.3

Crew

8.6

Entertainment

8.0

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

Food

8.1

Boarding

8.4

Overall

8.4

Comfort

8.3

Crew

8.6

Entertainment

8.0

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

Food

8.1

Boarding

8.4

Overall

8.4

Comfort

8.3

Crew

8.6

Entertainment

8.0

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
3,215 reviews
EVA Air
8.4
Very good
1,186 reviews

Food

8.1

Boarding

8.4

Overall

8.4

Comfort

8.3

Crew

8.6

Entertainment

8.0

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 Dulles Intl 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. Dulles Intl Airport to Cambodia?

    When deciding which route to take from Washington, D.C. Dulles Intl Airport to Cambodia consider Washington, D.C. Dulles Intl - Phnom Penh Pochentong, Washington, D.C. Dulles Intl - Krong Preah Sihanouk Sihanoukville or Washington, D.C. Dulles Intl - Siem Reap as they are the most popular.

  • Can I find deals for flights from Dulles Intl to Cambodia that include hotel bookings?

    Yes. In addition to deals on Dulles Intl to Cambodia flights, Cheapflights offers vacation packages that include both flights and hotel.

  • How can I find direct flights from Dulles Intl to Cambodia?

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

  • Can I find deals for business class flights from Dulles Intl to Cambodia?

    Yes. Cheapflights offers flight deals from Dulles Intl 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. Dulles Intl Airport to Cambodia?

    Currently, March is the cheapest month in which you can book a flight from Washington, D.C. Dulles Intl Airport to Cambodia (average of $991). Flying from Washington, D.C. Dulles Intl Airport 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

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Alternative routes for Dulles Intl to Cambodia

See prices for flight routes from nearby airports that may be better suited for you.
Dulles Intl to Haneda flights
Dulles Intl to Narita flights
Reagan-National to Narita flights
Baltimore to Narita flights
Dulles Intl to Incheon Intl flights
Baltimore to Haneda flights
Reagan-National to Haneda flights
Dulles Intl to Suvarnabhumi flights
Dulles Intl to Hyderabad flights
Dulles Intl to Taiwan Taoyuan Intl flights
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Reagan-National to Hyderabad flights
Baltimore to Hyderabad flights
Baltimore to Suvarnabhumi flights
Dulles Intl to Manila flights
Dulles Intl to Bangalore flights
Reagan-National to Incheon Intl flights
Reagan-National to Taiwan Taoyuan Intl flights
Dulles Intl to New Delhi flights
Dulles Intl to Hongqiao Intl flights
Dulles Intl to Ho Chi Minh City flights
Baltimore to Incheon Intl flights
Baltimore to Taiwan Taoyuan Intl flights
Dulles Intl to Capital flights
Dulles Intl to Gimpo Intl flights
Reagan-National to Bangalore flights
Baltimore to Bangalore flights
Reagan-National to New Delhi flights
Reagan-National to Hongqiao Intl flights
Dulles Intl to Chennai flights
Dulles Intl to Mumbai flights
Reagan-National to Manila flights
Baltimore to New Delhi flights
Baltimore to Manila flights
Dulles Intl to Pu Dong flights
Dulles Intl to Denpasar flights
Dulles Intl to Sung Shan flights
Reagan-National to Capital flights
Baltimore to Capital flights
Dulles Intl to Islamabad flights
Reagan-National to Denpasar flights
Reagan-National to Gimpo Intl flights
Baltimore to Denpasar flights
Baltimore to Hongqiao Intl flights
Reagan-National to Chennai flights
Baltimore to Pu Dong flights
Baltimore to Chennai flights
Dulles Intl to Lahore flights
Dulles Intl to Kathmandu flights
Reagan-National to Ho Chi Minh City flights

Top 5 airlines flying from Dulles Intl to Cambodia

Discover the top 5 airlines that operate flights from Dulles Intl 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 29, 2025.
AirlineCheapestAverageFlexibilityOn-time
Etihad AirwaysCheapest$1,048Average$1,118FlexibilityNo cancel feeOn-time75%
Singapore AirlinesCheapest$1,239Average$1,386FlexibilityNo 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$1,621FlexibilityNo cancel feeOn-time81%

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