Cheap flights from Washington, D.C., United States to Phnom Penh, Cambodia
Flights starting at £528. Choose between Air India Limited, Thai AirAsia, or VietJet Air to find the best price.
Make your travel wishlist, we'll do the rest
Hidden deals
Kiwi-Code uncovers prices airlines don't want you to see.
Effortless booking
Use our flexible filters to tailor your search.
Travel hacking
Look out for the travel hack star icon for even cheaper fares.
Tips to know when travelling to Phnom Penh
Cheapest one-way trip | £622 |
---|---|
Cheapest round-trip | £1,249 |
Includes rare itinerary | |
Most popular airline | Air India Limited |
Receive exclusive deals by email
By subscribing you agree to receive offers according to the conditions described in our Privacy Policy.
Travelers usually depart from Washington Dulles International, Baltimore–Washington International, or Ronald Reagan Washington National when they travel from Washington, D.C. to Phnom Penh. The most popular airlines for this route are Air India Limited, Thai AirAsia, VietJet Air, Etihad Airways, and Qatar Airways. Washington, D.C. and Phnom Penh have 224 direct flights per week. When you arrive at Phnom Penh, consider visiting Killing Fields, Phnom Penh, and Cu Chi Tunnels.
Check-in for a flight from Washington, D.C. to Phnom Penh
Name | Carrier code | IATA Code | Passport needed during booking | Online check-in available |
---|---|---|---|---|
Air India Limited | AIC | AI | Yes | 0 0 |
Thai AirAsia | AIQ | FD | No | 0 0 |
VietJet Air | VJC | VJ | Yes | No |
Etihad Airways | ETD | EY | No | 0 0 |
Qatar Airways | QTR | QR | Yes | 0 0 |
Weather in Phnom Penh
Average Weather
Month | Average monthly max temperature | Average monthly min temperature |
January | 32°C | 22°C |
February | 34°C | 23°C |
March | 36°C | 25°C |
April | 35°C | 26°C |
May | 34°C | 26°C |
June | 33°C | 25°C |
July | 32°C | 25°C |
August | 32°C | 25°C |
September | 31°C | 25°C |
October | 31°C | 24°C |
November | 31°C | 23°C |
December | 31°C | 22°C |
14 day forecast
Frequently asked questions
Planning a trip? Thanks to our Virtual Interlining algorithm, we offer billions of route combinations between any A and any B in the world by plane, train, and bus. Find the cheapest routes and best deals for you, as well as the best dates on which to travel.
Explore alternative trips
Flights from Washington, D.C.
- Flights from Washington, D.C. to London
- Flights from Washington, D.C. to Orlando
- Flights from Washington, D.C. to San Salvador
- Flights from Washington, D.C. to Toronto
- Flights from Washington, D.C. to Manchester
- Flights from Washington, D.C. to San Francisco
- Flights from Washington, D.C. to Boston
- Flights from Washington, D.C. to San Juan
- Flights from Washington, D.C. to New York
- Flights from Washington, D.C. to Austin
- Flights from Washington, D.C. to Atlanta
- Flights from Washington, D.C. to Los Angeles
- Flights from Washington, D.C. to Denver
- Flights from Washington, D.C. to New Orleans
- Flights from Washington, D.C. to Edinburgh
- Flights from Washington, D.C. to Fort Lauderdale
- Flights from Washington, D.C. to Las Vegas
- Flights from Washington, D.C. to Seattle
- Flights from Washington, D.C. to Vilnius
- Flights from Washington, D.C. to Phoenix
Flights to Phnom Penh
- Flights from Bangkok to Phnom Penh
- Flights from Singapore to Phnom Penh
- Flights from Siem Reap to Phnom Penh
- Flights from Ho Chi Minh City to Phnom Penh
- Flights from Kuala Lumpur to Phnom Penh
- Flights from Sydney to Phnom Penh
- Flights from Manila to Phnom Penh
- Flights from Hong Kong to Phnom Penh
- Flights from London to Phnom Penh
- Flights from Perth to Phnom Penh
- Flights from Hanoi to Phnom Penh
- Flights from New Delhi to Phnom Penh
- Flights from Taipei to Phnom Penh
- Flights from Chiang Mai to Phnom Penh
- Flights from Phuket City to Phnom Penh
- Flights from Penang to Phnom Penh
- Flights from Da Nang to Phnom Penh
- Flights from Melbourne to Phnom Penh
- Flights from Krabi to Phnom Penh
- Flights from Cebu to Phnom Penh
Popular routes
- Flights from San Francisco to Cluj-Napoca
- Flights from San Juan to Kharkiv
- Flights from Syracuse to Jakarta
- Flights from Oklahoma City to El Paso
- Flights from Coxen Hole to Miami
- Flights from Indianapolis to Ankara
- Flights from Mexico City to Willemstad
- Flights from Tegucigalpa to Hyderabad
- Flights from Monterrey to Montevideo
- Flights from Singapore to Jakarta
- Flights from Kailua to Kansas City
- Flights from London to Athens
Airports near Washington, D.C.
- Philadelphia International
- Washington Dulles International
- Baltimore–Washington International
- Norfolk International
- Richmond International
- Ronald Reagan Washington National
- Trenton–Mercer
- Atlantic City International
- Lehigh Valley International
- Harrisburg International