HomeSearch by dateVacation packagesHotelsFlight dealsCar rentalTravel tips & news
Cambodia

$482+ 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 8/18. Fares are subject to change and may not be available on all flights or dates of travel.
IAD — PNH
ago. 3 — ago. 101
dom. 8/3
dom. 8/10
1 adult, Economy
We work with more than 300 partners to bring you better travel deals

Find cheap flights from Dulles Intl 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 Dulles Intl to Cambodia

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

Round-trip from

$968
(oojo)

One-way from

$482
(Kiwi.com)

Popular in

December

Cheapest in

August

Average price

$1,544
From Washington, D.C. Dulles Intl to Cambodia
Search Deals
One-way flight from Washington, D.C. Dulles Intl to Cambodia
Search Deals
Highest demand for flights based on searches. 5% potential increase in price ($87 potential increase over avg. RT price).
Search Deals
Cheapest flight prices on average. 2% potential price decrease ($32 potential savings vs. average RT price).
Search Deals
Average for round-trip flights in July 2025
Search Deals

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 julio 29, 2025.

This oojo deal was found by Cheapflights users on 7/27. 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 oojo is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
vie. 10/2411:00 pmIAD - PNH
1 stop37h 10mAir China
jue. 11/612:25 amPNH - IAD
1 stop30h 05mAir China
Deal found 7/27$968
This FlightHub deal was found by Cheapflights users on 7/27. 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.
sáb. 10/2510:05 pmIAD - PNH
1 stop21h 25mEtihad Airways
mar. 11/47:55 amPNH - IAD
1 stop44h 10mEtihad Airways
Deal found 7/27$1,116
This oojo deal was found by Cheapflights users on 7/28. 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.
mar. 8/191:30 pmIAD - PNH
1 stop21h 40mKorean Air
mié. 8/2711:30 pmPNH - IAD
1 stop22h 45mKorean Air
Deal found 7/28$1,152
This oojo deal was found by Cheapflights users on 7/28. 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.
mar. 8/198:10 amIAD - PNH
2 stops51h 45mAsiana Airlines
mié. 8/2711:55 pmPNH - IAD
2 stops35h 25mAsiana Airlines
Deal found 7/28$1,167
This oojo deal was found by Cheapflights users on 7/27. 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 oojo is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
vie. 10/2410:05 pmIAD - PNH
2 stops25h 15mMultiple Airlines
vie. 11/77:55 amPNH - IAD
1 stop44h 10mMultiple Airlines
Deal found 7/27$1,242
This oojo deal was found by Cheapflights users on 7/29. 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.
mié. 11/56:13 pmIAD - PNH
2 stops29h 12mEVA Air
dom. 11/1612:45 pmPNH - IAD
2 stops29h 38mEVA Air
Deal found 7/29$1,341
This United Airlines deal was found by Cheapflights users on 7/29. 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 United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
vie. 10/316:30 amIAD - PNH
2 stops29h 25mUnited Airlines
mié. 11/511:55 pmPNH - IAD
2 stops37h 01mUnited Airlines
Deal found 7/29$1,444

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 julio 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

vie. 10/24

11:00 pm-11:10 pm

1 stop37h 10m

Phnom Penh Pochentong

jue. 11/6

12:25 am-6:30 pm

1 stop30h 05m

$968

Washington, D.C.Phnom Penh

IAD - PNH

IADPNH

Washington, D.C. Dulles Intl

sáb. 10/25

10:05 pm-6:30 am

1 stop21h 25m

Phnom Penh Pochentong

mar. 11/4

7:55 am-4:05 pm

1 stop44h 10m

$1,116

Washington, D.C.Phnom Penh

IAD - PNH

IADPNH

Washington, D.C. Dulles Intl

mar. 8/19

1:30 pm-10:10 pm

1 stop21h 40m

Phnom Penh Pochentong

mié. 8/27

11:30 pm-11:15 am

1 stop22h 45m

$1,152

Washington, D.C.Phnom Penh

IAD - PNH

IADPNH

Washington, D.C. Dulles Intl

mar. 8/19

8:10 am-10:55 pm

2 stops51h 45m

Phnom Penh Pochentong

mié. 8/27

11:55 pm-12:20 am

2 stops35h 25m

$1,167

Washington, D.C.Phnom Penh

IAD - PNH

IADPNH

Washington, D.C. Dulles Intl

vie. 10/24

10:05 pm-10:20 am

2 stops25h 15m

Phnom Penh Pochentong

vie. 11/7

7:55 am-4:05 pm

1 stop44h 10m

$1,242

Washington, D.C.Phnom Penh

IAD - PNH

IADPNH

Washington, D.C. Dulles Intl

sáb. 10/25

6:25 am-11:25 am

2 stops42h 00m

Phnom Penh Pochentong

mar. 11/4

12:45 pm-6:23 am

2 stops29h 38m

$1,356

Washington, D.C.Phnom Penh

IAD - PNH

IADPNH

Washington, D.C. Dulles Intl

lun. 8/11

3:39 pm-4:35 pm

3 stops37h 56m

Phnom Penh Pochentong

dom. 8/31

7:25 pm-8:40 am

2 stops48h 15m

$1,882

Washington, D.C.Phnom Penh

IAD - PNH

IADPNH

Washington, D.C. Dulles Intl

sáb. 10/25

6:11 am-3:25 pm

3 stops46h 14m

Phnom Penh Pochentong

mar. 11/4

5:10 pm-10:33 pm

3 stops41h 23m

$2,024

Washington, D.C.Phnom Penh

IAD - PNH

IADPNH

Washington, D.C. Dulles Intl

lun. 8/18

11:04 am-10:15 am

2 stops36h 11m

$482

Washington, D.C.Phnom Penh

IAD - PNH

IADPNH

Washington, D.C. Dulles Intl

jue. 8/14

1:30 pm-10:10 pm

1 stop21h 40m

$538

Flights are sorted by cheapest round-trip flights first.

Deals found on 7/27

Showing 1-10 of 11 results
1
2

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 $988). Flying from Washington, D.C. Dulles Intl Airport to Cambodia in June is currently the most expensive (average of $1,549). 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 julio 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.

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 julio 29, 2025.
Read through reviews of airlines operating flights from Washington, D.C. Dulles Intl Airport to Cambodia, such as EVA Air, Korean Air, and Asiana Airlines. Reviews also offer insight into each airline's entertainment options, comfort, food, crew/service, and boarding process.
EVA Air
8.4
Very good
1,221 reviews

Overall

8.4

Food

8.1

Entertainment

8.0

Boarding

8.4

Crew

8.6

Comfort

8.3

Reviews

1 / 20
10.0
Excellent

Anonymous,May 2025

TPE - SEA

The flight and crew were exceptional as always when I fly with EVA.
EVA Air
8.4
Very good
1,221 reviews
EVA Air
8.4
Very good
1,221 reviews

Overall

8.4

Food

8.1

Entertainment

8.0

Boarding

8.4

Crew

8.6

Comfort

8.3

Reviews

1 / 20
10.0
Excellent

Anonymous,May 2025

TPE - SEA

The flight and crew were exceptional as always when I fly with EVA.
Korean Air
8.4
Very good
1,121 reviews
EVA Air
8.4
Very good
1,221 reviews

Overall

8.4

Food

8.1

Entertainment

8.0

Boarding

8.4

Crew

8.6

Comfort

8.3

Reviews

1 / 20
10.0
Excellent

Anonymous,May 2025

TPE - SEA

The flight and crew were exceptional as always when I fly with EVA.
Asiana Airlines
8.2
Very good
465 reviews
EVA Air
8.4
Very good
1,221 reviews

Overall

8.4

Food

8.1

Entertainment

8.0

Boarding

8.4

Crew

8.6

Comfort

8.3

Reviews

1 / 20
10.0
Excellent

Anonymous,May 2025

TPE - SEA

The flight and crew were exceptional as always when I fly with EVA.
Emirates
8.1
Very good
3,295 reviews
EVA Air
8.4
Very good
1,221 reviews

Overall

8.4

Food

8.1

Entertainment

8.0

Boarding

8.4

Crew

8.6

Comfort

8.3

Reviews

1 / 20
10.0
Excellent

Anonymous,May 2025

TPE - SEA

The flight and crew were exceptional as always when I fly with EVA.
Qatar Airways
7.4
Good
3,609 reviews
EVA Air
8.4
Very good
1,221 reviews

Overall

8.4

Food

8.1

Entertainment

8.0

Boarding

8.4

Crew

8.6

Comfort

8.3

Reviews

1 / 20
10.0
Excellent

Anonymous,May 2025

TPE - SEA

The flight and crew were exceptional as always when I fly with EVA.

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 $988). Flying from Washington, D.C. Dulles Intl Airport to Cambodia in June is currently the most expensive (average of $1,549). 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 Dulles Intl to Cambodia

See prices for flight routes from nearby airports that may be better suited for you.
Dulles Intl to Suvarnabhumi flights
Dulles Intl to Haneda flights
Reagan-National to Suvarnabhumi flights
Baltimore to Suvarnabhumi flights
Dulles Intl to Narita flights
Reagan-National to Narita flights
Dulles Intl to Incheon Intl flights
Reagan-National to Haneda flights
Baltimore to Haneda flights
Baltimore to Narita flights
Dulles Intl to Mumbai flights
Dulles Intl to Hyderabad flights
Dulles Intl to New Delhi flights
Dulles Intl to Ho Chi Minh City flights
Reagan-National to New Delhi flights
Dulles Intl to Manila flights
Reagan-National to Hyderabad flights
Baltimore to Hyderabad flights
Baltimore to New Delhi flights
Dulles Intl to Don Mueang Intl flights
Dulles Intl to Bangalore flights
Reagan-National to Bangalore flights
Baltimore to Bangalore flights
Reagan-National to Mumbai flights
Baltimore to Manila flights
Dulles Intl to Lahore flights
Baltimore to Mumbai flights
Reagan-National to Ho Chi Minh City flights
Reagan-National to Manila flights
Dulles Intl to Ahmedabad flights
Dulles Intl to Gimpo Intl flights
Reagan-National to Incheon Intl flights
Baltimore to Ho Chi Minh City flights
Dulles Intl to Taiwan Taoyuan Intl flights
Dulles Intl to Chennai flights
Dulles Intl to Hongqiao Intl flights
Baltimore to Incheon Intl flights
Dulles Intl to Denpasar flights
Dulles Intl to Islamabad flights
Dulles Intl to Kathmandu flights
Dulles Intl to Hong Kong flights
Baltimore to Hong Kong flights
Baltimore to Denpasar flights
Baltimore to Taiwan Taoyuan Intl flights
Reagan-National to Denpasar flights
Dulles Intl to Singapore flights
Dulles Intl to Dhaka flights
Reagan-National to Taiwan Taoyuan Intl flights
Reagan-National to Hongqiao Intl flights
Reagan-National to Chennai 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 julio 29, 2025.
AirlineCheapestAverageFlexibilityOn-time
Etihad AirwaysCheapest$1,048Average$1,112FlexibilityNo cancel feeOn-time75%
Qatar AirwaysCheapest$1,299Average$1,559FlexibilityNo cancel feeOn-time68%
Korean AirCheapest$1,302Average$1,616FlexibilityNo cancel feeOn-time81%
Singapore AirlinesCheapest$1,311Average$1,603FlexibilityNo cancel feeOn-time81%
Malaysia AirlinesCheapest$1,334Average$1,382FlexibilityNo cancel feeOn-time67%

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.