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  1. Flights
  2. Cambodia
  3. Phnom Penh
  4. London - Phnom Penh

Book cheap flights from London to Phnom Penh from $927

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Discover the cheapest flights from London to Phnom Penh
emptyFilter
Mon, 3 Aug
Etihad Airways
Etihad Airways1 stop
LON - KTI
966$
927$
Prime price per passenger
Wed, 22 July
Air China
Air China1 stop
LON - KTI
1278$
1230$
Prime price per passenger
Thu, 27 Aug
Etihad Airways
Etihad Airways1 stop
LON - KTI
2871$
2755$
Prime price per passenger
The prices shown on this page were available within the last 20 days for the specified periods and should not be considered the final price offered. Please note that availability and prices are subject to change.

Cheapest time to fly from London to Phnom Penh

If you’re planning to fly this route soon, keep in mind that the lowest fares are usually available at the beginning of July. Take advantage of this per
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week: 6 July - 12 July
Flights from just $769
$940
$769
$2,830
$2,550
$3,856
$3,291
$3,917
JuneJulyAugust
Distance: 10017 kms
London airports
Gatwick (LGW)How far from city centre: 40 kms
Heathrow (LHR)How far from city centre: 23 kms
Luton International (LTN)How far from city centre: 44 kms
Stansted (STN)How far from city centre: 49 kms
London City (LCY)How far from city centre: 12 kms
Phnom Penh airports
Pochentong (PNH)How far from city centre: 7 kms
Techo International Airport (KTI)How far from city centre: 22 kms

Get the Best Deals on Flights from London to Phnom Penh

Discover the best last-minute airfares and cheap prices from London to Phnom Penh with Opodo Australia. Avoid overspending on flight tickets and start planning your perfect getaway. Opodo offers a hassle-free booking experience, providing access to top airline carriers and the most competitive prices.


Find the best flights that fit your needs

When do you want to depart from London? Adjust your travel dates and explore a wide range of options to Phnom Penh. With Opodo, you can find the perfect flight from our extensive selection, ensuring a seamless and enjoyable trip. Compare prices, flight durations, and amenities to choose the best option that suits your needs.


Book all in one place

But wait, there's more! Enhance your travel experience by booking a hotel and renting a car along with your flight. It's easier and often cheaper to book everything together. Choose the best offer from London to Phnom Penh and get ready for an incredible journey. Enjoy your holiday, and remember to fasten your seatbelt. We’re ready for takeoff!

Frequently asked questions about flights from London to Phnom Penh

How long does the flight take to go from London to Phnom Penh?
The total flight time between London and Phnom Penh is of around 14 h and 30 m on average, considering an average distance of 10,016.84 km, for both direct and indirect flights for the route (which may have 1 or more stops in other cities in between).
On average, how much is the price of a flight from London to Phnom Penh?
When you fly from London to Phnom Penh the average price is $1453. However, this price depends on many other factors such as seasonality or how far in advance the route has been booked.
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 $927. 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.
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 March, November and January, 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, April is the top 1º month to fly to Phnom Penh from London in terms of searches from our customer, followed by December and February. If you prefer to avoid high peaks of turism, however, and escape a crowded period, September, November and October are the months with less volume of searchs for the route London - Phnom Penh.

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