Cheap flights from London to Phnom Penh

Flights starting at £349. Choose between easyJet, Thai Smile, or Bangkok Airways to find the best price.

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Tips to know when travelling to Phnom Penh

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Travelers usually depart from Heathrow, London Stansted, Gatwick, Luton, or London City when they travel from London to Phnom Penh. Book your trip to arrive at Phnom Penh International, Phnom Penh - Virak Buntham Olympic Office, Phnom Penh - Seila Express, Phnom Penh - Sangkat Chrouy Changva, or Phnom Penh - Psa Doeum. The most popular airlines for this route are easyJet, Thai Smile, Bangkok Airways, Thai Airways International, and Ryanair. London and Phnom Penh have 356 direct flights per week. When you arrive at Phnom Penh, consider visiting Cu Chi Tunnels, and Killing Fields, Phnom Penh.

Check-in for a flight from London to Phnom Penh

NameCarrier codeIATA CodePassport needed during bookingOnline check-in available
easyJetEZYU2YesOpens 720 days before flight
Closes 2 hours before flight
Thai SmileTHDWENoNo
Bangkok AirwaysBKPPGYesNo
Thai Airways InternationalTHATGYesNo
RyanairRYRFRNoOpens 24 days before flight
Closes 2 hours before flight
Learn more about COVID-19 restrictions in Cambodia in our dedicated Stories article.

Frequently asked questions

What are the most popular routes to and from London?
Travelers frequently search for route combinations, such as London and Lisbon, Istanbul, Athens, Tirana, Faro, Bucharest, Málaga, Larnaca, New York, Dubai, Tenerife, Alicante, Rome, Milan, Barcelona, Dublin, Amsterdam, Palma, Majorca, Tel Aviv, Madrid.
What are the most popular routes to and from Phnom Penh?
Travelers frequently search for route combinations, such as Phnom Penh and Bangkok, Singapore, Siem Reap, Ho Chi Minh City, Kuala Lumpur, Sydney, Manila, Hong Kong, Perth, Hanoi, New Delhi, Taipei, Chiang Mai, Phuket City, Penang, Da Nang, Melbourne, Krabi, Cebu, Denpasar.
Which airports are there in London?
London is mainly served by Heathrow. But there are other airports nearby, including London Stansted, Gatwick, Luton, London City, London Southend, RAF Northolt.
What airports are near London?
The main airport in London is Heathrow. It is also served by Birmingham, Bristol, East Midlands, Cardiff, Bournemouth, Doncaster Sheffield, Southampton, Exeter, Humberside, Norwich.
What airports are near Phnom Penh?
The main airport in Phnom Penh is Phnom Penh International. It is also served by Tan Son Nhat International, Phnom Penh International, Can Tho International, Sihanoukville International, Rach Gia.
What buses and trains depart from London?
A number of bus and train companies depart from London, including National Express.
Is it possible to combine flights, buses, and trains in one itinerary when traveling between London and Phnom Penh?
Yes, it's possible to combine different modes of transport between London and Phnom Penh thanks to our Virtual Interlining technology. Making use of not only flights but also trains and buses between London and Phnom Penh can give rise to new adventures. Read more about how Virtual Interlining works on Kiwi.com Stories.
What is Virtual Interlining and how do I use it?
Virtual Interlining provides a revolutionary way of traveling. You can combine different modes of transport like flights, trains, and buses into one itinerary. And this often saves money. Thanks to the world's largest carrier database, the Kiwi.com search function enables anyone to mix and match different modes of transport easily.
Which airlines fly between London and Phnom Penh?
Currently, you can fly between London and Phnom Penh with easyJet, Thai Smile, Bangkok Airways, Thai Airways International, Ryanair.
When's the best time to travel between London and Phnom Penh?
What flights operate between London and Phnom Penh?
How many airports are there near London?
How many airports are there near Phnom Penh?
Is it possible to reach London by bus or train?
What time do nonstop (direct) flights between London and Phnom Penh depart?
What time do nonstop (direct) flights between London and Phnom Penh arrive?
What time do flights between London and Phnom Penh depart?
What time do flights between London and Phnom Penh arrive?

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.

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