Find Cheap Flights from Washington Dulles to Phnom Penh
Top last minute flight dealsFeeling spontaneous? It’s never too late to book a trip. Here’s our pick of the best last minute flights to Phnom Penh...
- Thu, Oct 3IADPNHThu, Oct 10PNHIADCathay PacificIndirectfrom C$1,142
- Fri, Sep 20IADPNHTue, Sep 24PNHIADCathay PacificIndirectfrom C$1,160
- Sun, Sep 22IADPNHThu, Sep 26PNHIADCathay PacificIndirectfrom C$1,164
Flight information Washington Dulles to Phnom Penh
Cheapest roundtrip price last month
Average flight time, total distance 14410 kilometers
Most popular airline last month
Frequently asked questions
Flights from Washington Dulles to Phnom Penh
Finding the best flights from Washington Dulles to Phnom Penh is not always easy – especially when you are on a budget. To make it simple to find the best flight from Washington Dulles to Phnom Penh for your needs, whether that is the cheapest option available, or with your chosen airline, Skyscanner has designed a flight search with quick filters and sorting capabilities that make it easy to find, compare and contrast flight options and itineraries. Features include:
- The ability to search for flights departing and returning within the cheapest months to Phnom Penh
- A calendar view and chart view which highlights when flights are the cheapest to Phnom Penh, and when they are most expensive
- The ability to sort flights to Phnom Penh by the ‘Best’, ‘Cheapest’, ‘Fastest’, and more
- The option to filter for non-stop flights, flights leaving or arriving at certain times, flights with certain airlines, alliances and more when searching for flights to Phnom Penh
Get Cheap Flights from Washington Dulles to Phnom Penh: Our Top Tips
In addition to using the Skyscanner search to find the best deals at any given time, there are tips and tricks to getting even better deals. These include:
- Using our ’Best Time to Book’ tool to make sure that you are getting the best price on your flights from Washington Dulles to Phnom Penh
- Track the price of flights to Phnom Penh by registering for Skyscanner Price Alerts
- If your travel dates are flexible, then our 'whole month' search tool will help you find the cheapest day to travel
- If you are after last minute flights, our guide to finding last minute deals will help you get to Phnom Penh for less
Essential travel information: Washington Dulles to Phnom Penh
Our travel information panel above gives useful information about:
- The distance between Washington Dulles and Phnom Penh
- The time it takes to fly to Phnom Penh from Washington Dulles
- The airlines with the cheapest flights from Washington Dulles to Phnom Penh
- The airlines which fly direct to Phnom Penh from Washington Dulles.
The Skyscanner flight tracker: Monitor your flight status from Washington Dulles to Phnom Penh with our free app!
With the Skyscanner App you can get essential flight updates. We'll track your flight information and let you know the latest schedule information and any changes to information for your journey to Phnom Penh from Washington Dulles.
Flights from Washington Dulles to Phnom Penh: Frequently Asked Questions
How can I find cheap flights from Washington Dulles to Phnom Penh?
Be flexible and open to travelling during off-peak times like mid-week and later in the evenings or early mornings. Flights between Washington Dulles and Phnom Penh are likely to be cheaper during these times, as the cheapest flight fares are usually found outside of peak times. You can read more about finding cheap flights in our dedicated guide.
When is the best time to book flights from Washington Dulles to Phnom Penh?
The best times to book flights are typically on Tuesday or Wednesday. Avoid booking flights from Washington Dulles to Phnom Penh on Fridays and Saturdays, as flight prices tend to fluctuate during those days. You can read more about the best time to book in our dedicated Best Time to Book guide.
How far in advance should I book my flight from Washington Dulles to Phnom Penh?
We recommend that you book your flight to Phnom Penh approximately seven to twelve weeks in advance to save the most money. You can get more details in our Best Time to Book guide.
Do members of the military get discounts on flights to Phnom Penh?
Members of the military get free baggage allowance on Canadian airlines such as WestJet. Therefore, the option to get military discounts to Phnom Penh will depend on the airline you are flying with to Phnom Penh.
Looking to book a hotel or rent a car whilst you're in Phnom Penh?
If you are still in need of a hotel in Phnom Penh, or would like to give yourself the freedom to roam during your stay, why not try our car rental search or hotel search? We will compare the full range of hotels and car rental providers to find you the best deals in Phnom Penh. Try it today:
- Search and compare hotels for the best deals in Phnom Penh
- Compare our range of car rental providers so you can explore Phnom Penh for less
Prices shown on this page are estimated lowest prices only. Found in the last 45 days.