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London to Phnom Penh flights

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  • Cheap flights with over 660 airlines
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  • Flights to Phnom Penh from £583

Cheap last minute flights to Phnom Penh

Latest deals and top flight routes from London airports.

Departure Mon, 26 Oct Return Fri, 06 Nov
LON London
PNH Phnom Penh
return from £585
Departure Wed, 11 Nov Return Sun, 22 Nov
LON London
PNH Phnom Penh
return from £583
Flight route information
Find out further information on London and Phnom Penh to help you prepare for your trip.
Currency and price comparison
Train
Local, one-way ticket
79%

Trains in Phnom Penh are 79% cheaper than in London.

London
£2.8
Phnom Penh
£0.58
Meal
Mid-priced restaurant
80%

A meal in Phnom Penh is 80% cheaper than a meal in London.

London
£15
Phnom Penh
£3.1
Taxi
Standard daytime start rate
74%

A taxi fare in Phnom Penh is 74% cheaper than in London.

London
£3
Phnom Penh
£0.77
Coffee
Regular cappuccino
43%

Coffee in Phnom Penh is 43% cheaper than in London.

London
£3.01
Phnom Penh
£1.73
London airports
  • ( Heathrow (LHR)
    How far from city centre: 14 miles
  • ( Gatwick (LGW)
    How far from city centre: 25 miles
  • ( Stansted (STN)
    How far from city centre: 30 miles
  • ( Luton International (LTN)
    How far from city centre: 27 miles
  • ( Southend (SEN)
    How far from city centre: 35 miles
  • ( London City (LCY)
    How far from city centre: 7 miles
Phnom Penh airports
  • ( Pochentong (PNH)
    How far from city centre: 4 miles
K Distance: 6224 miles

Search for flights from London to Phnom Penh

Find cheap flights from London to Phnom Penh with the Opodo search engine. Whether it’s on business, for a relaxing holiday or to visit loved ones, you will find all the best deals on flights from London with Opodo, featuring cheap flights by all the top low cost and standard airlines. By simply entering your preferences in our speedy search engine, a large selection of options will be returned from which you just need to select the best deal that works for you. We’ll do the rest! Alternatively, if you are flexible on dates or an early bird, discover the cheapest day to fly from London to Phnom Penh to ensure you get the best price. Find exclusive discounts by downloading the Opodo App and subscribing to our newsletter to stay in touch with the best offers on flights, hotels and more. Finally, don’t forget to book a hotel or car hire to complete your journey, all of which you will find on Opodo, your one-stop travel shop. Then just sit back and relax and enjoy your holidays!

Frequent asked questions about flights from London to Phnom Penh

Is it safe to travel from London to Phnom Penh during the Covid-19 situation?
At Opodo we want to make sure that your travel plans are not affected by any cancelation as well as any possible restrictions Cambodia may apply when travelling from London. Is your flight cancelled? We've got your back! With our flexible ticket guarantee you can decide if you want to book another flight - free of rebooking fee - or get a full refund!
🔍 How can I find cheap flights from London to Phnom Penh at Opodo?
The cheapest price for a flight from London to Phnom Penh is 583£. At Opodo we use different machine learned based methodologies to find our costumers the best option available, considering airline combinations, stopovers and direct flights as well as different criteria for inbound and outbound journeys.
💰 Is Phnom Penh expensive to visit compared to London?
If you compare transportation prices, the taxi ride in Phnom Penh costs an average of 0.77 GBP, 74% cheaper than London, with a fare of 3.00 GBP, while train tickets costs 79% less in Phnom Penh: 0.58 GBP against 2.80 GBP in London. If you compare the price of a lunch meal, however, you can find it from 3.09 GBP in Phnom Penh, 79% less than the 15.00 GBP in London. The price of the coffee is around 43% cheaper in Phnom Penh, with an average of 1.73 GBP, while in London the coffee costs 3.01 GBP.
📉 When is the best time to book a flight from London to Phnom Penh?
The most popular months to book a trip from London to Phnom Penh are December, October and November, based on the searches of our customers.
📅 When is the best time to travel from London to Phnom Penh?
The best time of the year to go to Phnom Penh when flying from London depends on several preference factors like climate, seasonality and, of course, price. When it comes to popularity, December is the top 1º month to fly to Phnom Penh from London in terms of searches from our customer, followed by January and November. If you prefer to avoid high peaks of turism, however, and escape a crowded period, June, September and July are the months with less volume of searchs for the route London -  Phnom Penh.
What is the cheapest price for a flight from London to Phnom Penh?
The total flight time between London and Phnom Penh is of around 14:12 hours on average, considering an average distance of 10,988 km, for both direct and indirect flights for the route (which may have 1 or more stops in other cities in between).
How is the weather in Phnom Penh compared to London?
While in London the temperatures can reach an average of 29.01 ºC in summer, with precipitation levels up to 9.0 mm ,Phnom Penh's temperatures can go up to 37.83 ºC during the hot season, with 3.0 mm average of rain rate . In winter, however, weather indicators show around 19.59 ºC in Phnom Penh, compared to the -3.09 ºC average degrees reported in London. During the winter period, London can register 6.0 mm precipitation, while Phnom Penh have an average of 2.3 mm rain level.
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