$622+ 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 2/1. Fares are subject to change and may not be available on all flights or dates of travel.
IAD — KTI
Sep 10 — Sep 171
Round-trip
1 adult, Economy
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Cheapest flights from Dulles Intl to CambodiaExplore 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 August 11, 2026.
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 August 11, 2026.
This Trip.com deal was found by Cheapflights users on 8/7. 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.
Mon 9/219:00 pm -
2 stops29h 00m
Mon 9/281:30 pm -
2 stops30h 15m
Deal found 8/7![Multiple Airlines logo]()
$1,246
This Expedia deal was found by Cheapflights users on 8/8. 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 Expedia is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 10/188:20 pm -
2 stops50h 20m
Wed 11/44:45 pm -
2 stops33h 50m
Deal found 8/8![Multiple Airlines logo]()
$1,267
This Justfly.com deal was found by Cheapflights users on 8/6. 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.
Fri 8/281:50 am -
2 stops30h 05m
Mon 9/79:40 am -
2 stops23h 20m
Deal found 8/6![Multiple Airlines logo]()
$1,326
This oojo deal was found by Cheapflights users on 8/8. 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 10/309:05 pm -
2 stops34h 40m
Mon 11/239:55 am -
2 stops42h 00m
Deal found 8/8![Multiple Airlines logo]()
$1,385
This FlightHub deal was found by Cheapflights users on 8/9. 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 11/188:05 pm -
2 stops34h 40m
Thu 11/261:20 pm -
2 stops30h 50m
Deal found 8/9![Qatar Airways logo]()
$6,278
This Expedia deal was found by Cheapflights users on 8/9. 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 Expedia is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 11/184:30 pm -
3 stops64h 40m
Thu 11/2611:50 pm -
3 stops56h 33m
Deal found 8/9![Multiple Airlines logo]()
$6,836
Best flights from Dulles Intl to CambodiaDiscover carefully curated flight deals from Dulles Intl to Cambodia that have cost, travel time, and layovers in mind to ensure you get the best travel experience. Data last updated August 11, 2026.
Discover carefully curated flight deals from Dulles Intl to Cambodia that have cost, travel time, and layovers in mind to ensure you get the best travel experience. Data last updated August 11, 2026.
This Trip.com deal was found by Cheapflights users on 8/7. 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.
Mon 9/219:00 pm -
2 stops29h 00m
Mon 9/281:30 pm -
2 stops30h 15m
Deal found 8/7![Multiple Airlines logo]()
$1,246
This Justfly.com deal was found by Cheapflights users on 8/6. 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.
Fri 8/281:50 am -
2 stops30h 05m
Mon 9/79:40 am -
2 stops23h 20m
Deal found 8/6![Multiple Airlines logo]()
$1,326
This Expedia deal was found by Cheapflights users on 8/7. 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 Expedia is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 1/111:55 pm -
2 stops30h 50m
Sat 2/69:30 pm -
2 stops59h 25m
Deal found 8/7![Multiple Airlines logo]()
$1,379
This Expedia deal was found by Cheapflights users on 8/8. 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 Expedia is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 10/189:00 pm -
3 stops51h 15m
Wed 11/410:25 pm -
3 stops45h 45m
Deal found 8/8![Multiple Airlines logo]()
$1,462
This Expedia deal was found by Cheapflights users on 8/8. 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 Expedia is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 10/309:05 pm -
3 stops37h 40m
Mon 11/2310:25 pm -
3 stops45h 45m
Deal found 8/8![Multiple Airlines logo]()
$1,509
This FlightHub deal was found by Cheapflights users on 8/9. 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 11/188:05 pm -
2 stops34h 40m
Thu 11/261:20 pm -
2 stops30h 50m
Deal found 8/9![Qatar Airways logo]()
$6,278
This FlightHub deal was found by Cheapflights users on 8/9. 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 1/208:05 pm -
2 stops34h 40m
Wed 1/277:25 pm -
2 stops49h 05m
Deal found 8/9![Qatar Airways logo]()
$6,280
This Trip.com deal was found by Cheapflights users on 8/9. 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 11/189:20 pm -
2 stops35h 10m
Thu 11/265:55 pm -
3 stops53h 50m
Deal found 8/9![Multiple Airlines logo]()
$7,015
This Gotogate deal was found by Cheapflights users on 8/9. 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 Gotogate is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 1/2011:55 pm -
3 stops28h 15m
Wed 1/275:05 pm -
3 stops51h 25m
Deal found 8/9![Multiple Airlines logo]()
$7,469
Last-minute flights from Dulles Intl to CambodiaDiscover last-minute flight deals from Dulles Intl to Cambodia. Data last updated August 11, 2026 and is based on user searches.
Discover last-minute flight deals from Dulles Intl to Cambodia. Data last updated August 11, 2026 and is based on user searches.
This Justfly.com deal was found by Cheapflights users on 8/6. 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.
Fri 8/281:50 am -
2 stops30h 05m
Mon 9/79:40 am -
2 stops23h 20m
Deal found 8/6![Multiple Airlines logo]()
$1,326
This Trip.com deal was found by Cheapflights users on 8/7. 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.
Mon 9/219:00 pm -
2 stops29h 00m
Mon 9/281:30 pm -
2 stops30h 15m
Deal found 8/7![Multiple Airlines logo]()
$1,246
One-way flights from Dulles Intl to CambodiaSearch for one-way flight options from Dulles Intl to Cambodia. Find affordable one-way fares based on user searches. Data last updated August 11, 2026.
Search for one-way flight options from Dulles Intl to Cambodia. Find affordable one-way fares based on user searches. Data last updated August 11, 2026.
This Trip.com deal was found by Cheapflights users on 8/8. 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.
Mon 2/18:05 pm -
2 stops31h 55m
Deal found 8/8![Multiple Airlines logo]()
$622
This FlightHub deal was found by Cheapflights users on 8/10. 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 10/149:00 pm -
2 stops28h 15m
Deal found 8/10![Multiple Airlines logo]()
$697
This Booking.com deal was found by Cheapflights users on 8/6. 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 Booking.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 1/811:55 pm -
2 stops32h 35m
Deal found 8/6![Multiple Airlines logo]()
$801
This Kiwi.com deal was found by Cheapflights users on 8/6. 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 Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 12/259:05 pm -
3 stops33h 40m
Deal found 8/6![Multiple Airlines logo]()
$10,421
This BusinessClass deal was found by Cheapflights users on 8/6. 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 BusinessClass is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 12/2510:30 am -
2 stops38h 10m
Deal found 8/6![Emirates logo]()
$12,905
Find 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 August 11, 2026.
Most accurate provider | FlightHub 3 stars |
|---|---|
Most trusted provider | FlightHub 3 stars |
Round-trip from | $1,246 (Trip.com) |
One-way from | $622 (Trip.com) |
Popular in | June |
Cheapest in | April |
Average price | $1,349 |
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 August 11, 2026.
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
Fly to
Route
Depart
Return
Cheapest round-trip
Washington, D.C.Krong Preah Sihanouk
IAD Washington, D.C. Dulles Intl - KOS Krong Preah Sihanouk Sihanoukville
IADKOS
Washington, D.C. Dulles Intl
Mon 9/21
9:00 pm-1:00 pm
2 stops29h 00m
Krong Preah Sihanouk Sihanoukville
Mon 9/28
1:30 pm-8:45 am
2 stops30h 15m
$1,246
Quickest round-trip
Washington, D.C.Siem Reap
IAD Washington, D.C. Dulles Intl - SAI Siem Reap–Angkor Intl
IADSAI
Washington, D.C. Dulles Intl
Fri 8/28
1:50 am-6:55 pm
2 stops30h 05m
Siem Reap–Angkor Intl
Mon 9/7
9:40 am-10:00 pm
2 stops23h 20m
$1,326
Washington, D.C.Siem Reap
IAD Washington, D.C. Dulles Intl - SAI Siem Reap–Angkor Intl
IADSAI
Washington, D.C. Dulles Intl
Fri 1/1
11:55 pm-6:45 pm
2 stops30h 50m
Siem Reap–Angkor Intl
Sat 2/6
9:30 pm-8:55 pm
2 stops59h 25m
$1,379
Washington, D.C.Siem Reap
IAD Washington, D.C. Dulles Intl - SAI Siem Reap–Angkor Intl
IADSAI
Washington, D.C. Dulles Intl
Sun 10/18
9:00 pm-11:15 am
3 stops51h 15m
Siem Reap–Angkor Intl
Wed 11/4
10:25 pm-8:10 am
3 stops45h 45m
$1,462
Washington, D.C.Siem Reap
IAD Washington, D.C. Dulles Intl - SAI Siem Reap–Angkor Intl
IADSAI
Washington, D.C. Dulles Intl
Fri 10/30
9:05 pm-9:45 pm
3 stops37h 40m
Siem Reap–Angkor Intl
Mon 11/23
10:25 pm-8:10 am
3 stops45h 45m
$1,509
Washington, D.C.Siem Reap
IAD Washington, D.C. Dulles Intl - SAI Siem Reap–Angkor Intl
IADSAI
Washington, D.C. Dulles Intl
Wed 11/18
8:05 pm-6:45 pm
2 stops34h 40m
Siem Reap–Angkor Intl
Thu 11/26
1:20 pm-8:10 am
2 stops30h 50m
$6,278
Washington, D.C.Siem Reap
IAD Washington, D.C. Dulles Intl - SAI Siem Reap–Angkor Intl
IADSAI
Washington, D.C. Dulles Intl
Wed 1/20
8:05 pm-6:45 pm
2 stops34h 40m
Siem Reap–Angkor Intl
Wed 1/27
7:25 pm-8:30 am
2 stops49h 05m
$6,280
Washington, D.C.Siem Reap
IAD Washington, D.C. Dulles Intl - SAI Siem Reap–Angkor Intl
IADSAI
Washington, D.C. Dulles Intl
Wed 11/18
9:20 pm-8:30 pm
2 stops35h 10m
Siem Reap–Angkor Intl
Thu 11/26
5:55 pm-11:45 am
3 stops53h 50m
$7,015
Washington, D.C.Siem Reap
IAD Washington, D.C. Dulles Intl - SAI Siem Reap–Angkor Intl
IADSAI
Washington, D.C. Dulles Intl
Wed 1/20
11:55 pm-4:10 pm
3 stops28h 15m
Siem Reap–Angkor Intl
Wed 1/27
5:05 pm-8:30 am
3 stops51h 25m
$7,469
Cheapest one-way
Washington, D.C.Siem Reap
IAD Washington, D.C. Dulles Intl - SAI Siem Reap–Angkor Intl
IADSAI
Washington, D.C. Dulles Intl
Mon 2/1
8:05 pm-4:00 pm
2 stops31h 55m
$622
Showing 1-10 of 13 resultsSorted by cheapest first
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.
IAD-KOS
IAD-SAI
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
IAD-KH0
IAD-KOS
IAD-SAI
What is the cheapest month to book a flight from Washington, D.C. Dulles Intl Airport to Cambodia?
Currently, February is the cheapest month in which you can book a flight from Washington, D.C. Dulles Intl Airport to Cambodia (average of $1,032). Flying from Washington, D.C. Dulles Intl Airport to Cambodia in July is currently the most expensive (average of $1,763). 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.
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 August 11, 2026.
Read through reviews of airlines operating flights from Washington, D.C. Dulles Intl Airport to Cambodia, such as EVA Air,Korean Air, andDelta. Reviews also offer insight into each airline's entertainment options, comfort, food, crew/service, and boarding process.
Boarding
8.4
Crew
8.7
Entertainment
8.0
Food
8.1
Comfort
8.3
Overall
8.5
Reviews
1 / 20
10.0
ExcellentDaisy,May 2026
SFO - TPE
Boarding
8.4
Crew
8.7
Entertainment
8.0
Food
8.1
Comfort
8.3
Overall
8.5
Reviews
1 / 20
10.0
ExcellentDaisy,May 2026
SFO - TPE
Boarding
8.4
Crew
8.7
Entertainment
8.0
Food
8.1
Comfort
8.3
Overall
8.5
Reviews
1 / 20
10.0
ExcellentDaisy,May 2026
SFO - TPE
Boarding
8.4
Crew
8.7
Entertainment
8.0
Food
8.1
Comfort
8.3
Overall
8.5
Reviews
1 / 20
10.0
ExcellentDaisy,May 2026
SFO - TPE
Boarding
8.4
Crew
8.7
Entertainment
8.0
Food
8.1
Comfort
8.3
Overall
8.5
Reviews
1 / 20
10.0
ExcellentDaisy,May 2026
SFO - TPE
Boarding
8.4
Crew
8.7
Entertainment
8.0
Food
8.1
Comfort
8.3
Overall
8.5
Reviews
1 / 20
10.0
ExcellentDaisy,May 2026
SFO - TPE
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.
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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.
Complete your trip
Complete your trip to Cambodia by adding a car rental and/or hotel reservation to your travel itinerary.
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Find flights from Dulles Intl to Cambodia, based on your preferred cabin class, be it economy, premium economy, business, or first class.
Dulles Intl and Cambodia flights
Browse other Dulles Intl and Cambodia flight options. Last updated on August 11, 2026.
Popular flight searches
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Dulles Intl to Cambodia flights
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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 August 11, 2026.
| Airline | Cheapest | Average | Flexibility | On-time |
|---|---|---|---|---|
| Cheapest$583 | Average$1,404 | FlexibilityNo cancel fee | On-time81% | |
| Cheapest$979 | Average$1,145 | FlexibilityNo cancel fee | On-time75% | |
| Cheapest$1,099 | Average$1,184 | FlexibilityNo cancel fee | On-time68% | |
| Cheapest$1,163 | Average$1,526 | FlexibilityNo cancel fee | On-time74% | |
| Cheapest$1,189 | Average$1,549 | FlexibilityNo cancel fee | On-timeN/A |