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$1,118+ Cheap flights from Dulles Intl (IAD) 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 10/28. Fares are subject to change and may not be available on all flights or dates of travel.
IAD — PNH
Oct 16 — Oct 231
Thu 10/16
Thu 10/23
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 September 16, 2025.

Round-trip from

$1,199
(oojo)

One-way from

$1,118
(oojo)

Popular in

December

Cheapest in

August

Average price

$1,331
From Washington, D.C. Dulles Intl to Cambodia
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One-way flight from Washington, D.C. Dulles Intl to Cambodia
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Highest demand for flights based on searches. 6% potential increase in price ($101 potential increase over avg. RT price).
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Cheapest flight prices on average. 2% potential price decrease ($37 potential savings vs. average RT price).
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Average for round-trip flights in September 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 September 16, 2025.

This oojo deal was found by Cheapflights users on 9/14. 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 stop43h 55mEtihad Airways
Deal found 9/14$1,199
This oojo deal was found by Cheapflights users on 9/14. 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 11/119:10 pmIAD - PNH
1 stop33h 15mEtihad Airways
Tue 11/187:50 pmPNH - IAD
1 stop32h 00mEtihad Airways
Deal found 9/14$1,295
This Mytrip deal was found by Cheapflights users on 9/14. 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.
Tue 11/118:30 pmIAD - PNH
3 stops33h 55mMultiple Airlines
Tue 11/187:50 pmPNH - IAD
3 stops35h 40mMultiple Airlines
Deal found 9/14$1,784
This oojo deal was found by Cheapflights users on 9/14. 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 12/259:10 pmIAD - PNH
1 stop33h 15mEtihad Airways
Thu 1/227:50 pmPNH - IAD
1 stop32h 00mEtihad Airways
Deal found 9/14$1,837
This oojo deal was found by Cheapflights users on 9/14. 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 12/259:10 pmIAD - PNH
1 stop33h 15mEtihad Airways
Fri 1/237:55 amPNH - IAD
1 stop43h 55mEtihad Airways
Deal found 9/14$1,869
This oojo deal was found by Cheapflights users on 9/14. 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 12/259:10 pmIAD - PNH
1 stop33h 15mEtihad Airways
Fri 1/97:55 amPNH - IAD
1 stop43h 55mEtihad Airways
Deal found 9/14$1,999
This Mytrip deal was found by Cheapflights users on 9/15. 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 Mytrip is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 11/49:00 pmIAD - PNH
3 stops33h 25mMultiple Airlines
Tue 4/78:30 pmPNH - IAD
3 stops35h 20mMultiple Airlines
Deal found 9/15$2,130
This Mytrip deal was found by Cheapflights users on 9/15. 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 Mytrip is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 10/309:30 pmIAD - PNH
3 stops33h 55mMultiple Airlines
Thu 11/67:50 pmPNH - IAD
3 stops31h 45mMultiple Airlines
Deal found 9/15$2,138
This oojo deal was found by Cheapflights users on 9/14. 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 11/110:10 pmIAD - PNH
1 stop21h 20mEtihad Airways
Thu 11/207:50 pmPNH - IAD
1 stop32h 00mEtihad Airways
Deal found 9/14$2,152

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 September 16, 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

Sat 10/25

10:05 pm-6:30 am

1 stop21h 25m

Phnom Penh Pochentong

Tue 11/4

7:55 am-3:50 pm

1 stop43h 55m

$1,199

Washington, D.C.Phnom Penh

IAD - PNH

IADPNH

Washington, D.C. Dulles Intl

Tue 11/11

9:10 pm-6:25 pm

1 stop33h 15m

Phnom Penh Pochentong

Tue 11/18

7:50 pm-3:50 pm

1 stop32h 00m

$1,295

Washington, D.C.Phnom Penh

IAD - PNH

IADPNH

Washington, D.C. Dulles Intl

Tue 11/11

8:30 pm-6:25 pm

3 stops33h 55m

Phnom Penh Pochentong

Tue 11/18

7:50 pm-7:30 pm

3 stops35h 40m

$1,784

Washington, D.C.Phnom Penh

IAD - PNH

IADPNH

Washington, D.C. Dulles Intl

Thu 10/30

9:30 pm-6:25 pm

3 stops33h 55m

Phnom Penh Pochentong

Thu 11/6

7:50 pm-3:35 pm

3 stops31h 45m

$2,138

Washington, D.C.Phnom Penh

IAD - PNH

IADPNH

Washington, D.C. Dulles Intl

Sat 11/1

10:10 pm-6:30 am

1 stop21h 20m

Phnom Penh Pochentong

Thu 11/20

7:50 pm-3:50 pm

1 stop32h 00m

$2,152

Washington, D.C.Phnom Penh

IAD - PNH

IADPNH

Washington, D.C. Dulles Intl

Tue 11/4

9:00 pm-6:25 pm

3 stops33h 25m

Phnom Penh Pochentong

Tue 4/7

8:30 pm-7:45 pm

2 stops34h 15m

$2,368

Washington, D.C.Phnom Penh

IAD - PNH

IADPNH

Washington, D.C. Dulles Intl

Fri 10/24

8:25 pm-6:30 am

2 stops47h 05m

Phnom Penh Pochentong

Fri 11/7

7:55 am-3:50 pm

1 stop43h 55m

$2,857

Washington, D.C.Phnom Penh

IAD - PNH

IADPNH

Washington, D.C. Dulles Intl

Tue 10/28

10:10 pm-6:30 am

1 stop21h 20m

$1,118

Washington, D.C.Phnom Penh

IAD - PNH

IADPNH

Washington, D.C. Dulles Intl

Fri 11/14

6:00 pm-6:30 am

2 stops48h 30m

$1,170

Washington, D.C.Phnom Penh

IAD - PNH

IADPNH

Washington, D.C. Dulles Intl

Sat 12/13

9:10 pm-6:30 am

2 stops45h 20m

$1,244

Flights are sorted by cheapest round-trip flights first.

Deals found on 9/14

Showing 1-10 of 14 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 $982). Flying from Washington, D.C. Dulles Intl Airport to Cambodia in June is currently the most expensive (average of $1,552). 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 September 16, 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.

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 September 16, 2025.
Read through reviews of airlines operating flights from Washington, D.C. Dulles Intl Airport to Cambodia, such as Korean Air, Singapore Airlines, and Qatar Airways. Reviews also offer insight into each airline's entertainment options, comfort, food, crew/service, and boarding process.
Korean Air
8.4
Very good
1,139 reviews

Food

8.1

Entertainment

8.2

Crew

8.7

Boarding

8.5

Comfort

8.3

Overall

8.4

Reviews

1 / 20
10.0
Excellent

Jacqueline,Aug 2025

ICN - SEA

Well, I was upset at first because I have a special diet and I need to order vegetarian and I couldn’t do it before the trip, but the stewardess were so nice and they gave me sandwiches that were plant-based which I loved!!
Korean Air
8.4
Very good
1,139 reviews
Korean Air
8.4
Very good
1,139 reviews

Food

8.1

Entertainment

8.2

Crew

8.7

Boarding

8.5

Comfort

8.3

Overall

8.4

Reviews

1 / 20
10.0
Excellent

Jacqueline,Aug 2025

ICN - SEA

Well, I was upset at first because I have a special diet and I need to order vegetarian and I couldn’t do it before the trip, but the stewardess were so nice and they gave me sandwiches that were plant-based which I loved!!
Singapore Airlines
8.1
Very good
1,365 reviews
Korean Air
8.4
Very good
1,139 reviews

Food

8.1

Entertainment

8.2

Crew

8.7

Boarding

8.5

Comfort

8.3

Overall

8.4

Reviews

1 / 20
10.0
Excellent

Jacqueline,Aug 2025

ICN - SEA

Well, I was upset at first because I have a special diet and I need to order vegetarian and I couldn’t do it before the trip, but the stewardess were so nice and they gave me sandwiches that were plant-based which I loved!!
Qatar Airways
7.4
Good
3,624 reviews
Korean Air
8.4
Very good
1,139 reviews

Food

8.1

Entertainment

8.2

Crew

8.7

Boarding

8.5

Comfort

8.3

Overall

8.4

Reviews

1 / 20
10.0
Excellent

Jacqueline,Aug 2025

ICN - SEA

Well, I was upset at first because I have a special diet and I need to order vegetarian and I couldn’t do it before the trip, but the stewardess were so nice and they gave me sandwiches that were plant-based which I loved!!
Etihad Airways
7.4
Good
1,250 reviews
Korean Air
8.4
Very good
1,139 reviews

Food

8.1

Entertainment

8.2

Crew

8.7

Boarding

8.5

Comfort

8.3

Overall

8.4

Reviews

1 / 20
10.0
Excellent

Jacqueline,Aug 2025

ICN - SEA

Well, I was upset at first because I have a special diet and I need to order vegetarian and I couldn’t do it before the trip, but the stewardess were so nice and they gave me sandwiches that were plant-based which I loved!!
Malaysia Airlines
7.3
Good
278 reviews
Korean Air
8.4
Very good
1,139 reviews

Food

8.1

Entertainment

8.2

Crew

8.7

Boarding

8.5

Comfort

8.3

Overall

8.4

Reviews

1 / 20
10.0
Excellent

Jacqueline,Aug 2025

ICN - SEA

Well, I was upset at first because I have a special diet and I need to order vegetarian and I couldn’t do it before the trip, but the stewardess were so nice and they gave me sandwiches that were plant-based which I loved!!

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.

  • How long is the flight from Washington, D.C. Dulles Intl Airport to Cambodia?

    Etihad Airways can get you from Washington, D.C. Dulles Intl Airport to Cambodia in just under 21h 25m. Your travel time can differ by up to . The distance between Washington, D.C. Dulles Intl Airport and Cambodia is about 8939 mi.

  • 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 $982). Flying from Washington, D.C. Dulles Intl Airport to Cambodia in June is currently the most expensive (average of $1,552). 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 Suvarnabhumi flights
Dulles Intl to Incheon Intl flights
Dulles Intl to Narita flights
Dulles Intl to New Delhi flights
Baltimore to Suvarnabhumi flights
Baltimore to Narita flights
Reagan-National to Narita flights
Baltimore to Haneda flights
Dulles Intl to Hyderabad flights
Reagan-National to Suvarnabhumi flights
Reagan-National to Haneda flights
Dulles Intl to Mumbai flights
Reagan-National to New Delhi flights
Dulles Intl to Ho Chi Minh City flights
Reagan-National to Incheon Intl flights
Baltimore to Incheon Intl flights
Reagan-National to Hyderabad flights
Dulles Intl to Bangalore flights
Baltimore to Hyderabad flights
Baltimore to New Delhi flights
Dulles Intl to Manila flights
Dulles Intl to Don Mueang Intl flights
Reagan-National to Mumbai flights
Reagan-National to Bangalore flights
Baltimore to Bangalore flights
Baltimore to Mumbai flights
Dulles Intl to Taiwan Taoyuan Intl flights
Dulles Intl to Islamabad flights
Dulles Intl to Ahmedabad flights
Dulles Intl to Gimpo Intl flights
Baltimore to Manila flights
Reagan-National to Manila flights
Dulles Intl to Dhaka flights
Dulles Intl to Lahore flights
Dulles Intl to Chennai flights
Reagan-National to Taiwan Taoyuan Intl flights
Dulles Intl to Hongqiao Intl flights
Dulles Intl to Tbilisi flights
Reagan-National to Ho Chi Minh City flights
Dulles Intl to Hong Kong flights
Reagan-National to Dhaka flights
Baltimore to Taiwan Taoyuan Intl flights
Reagan-National to Chennai flights
Reagan-National to Ahmedabad flights
Baltimore to Ho Chi Minh City flights
Dulles Intl to Denpasar flights
Dulles Intl to Kathmandu flights
Baltimore to Chennai flights
Reagan-National to Islamabad 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 September 16, 2025.
AirlineCheapestAverageFlexibilityOn-time
Etihad AirwaysCheapest$999Average$1,349FlexibilityNo cancel feeOn-time75%
Qatar AirwaysCheapest$1,299Average$1,560FlexibilityNo cancel feeOn-time68%
Korean AirCheapest$1,301Average$1,606FlexibilityNo cancel feeOn-time81%
Singapore AirlinesCheapest$1,311Average$1,405FlexibilityNo cancel feeOn-time81%
Malaysia AirlinesCheapest$1,334Average$1,382FlexibilityNo cancel feeOn-time67%

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