Cheap flights from London to Cambodia from £263
This is the cheapest one-way flight price found by a Cheapflights user in the last 72 hours by searching for a flight departing on 20/9. Fares are subject to change and may not be available on all flights or dates of travel.
Cheap flight deals from London to Cambodia
Keep the following information in mind while searching for London to Cambodia flight deals. Data was last updated 4 July 2025.
Round-trip from | £533 |
---|---|
One-way from | £263 |
Popular in | December |
Cheapest in | November |
Average price | £793 |
Find flight deals from London to Cambodia
Cheapest flights from London to CambodiaExplore the most affordable flight options available from London to Cambodia. Find the lowest fares from popular airlines and budget airlines, with prices last updated on 4 July 2025.
Explore the most affordable flight options available from London to Cambodia. Find the lowest fares from popular airlines and budget airlines, with prices last updated on 4 July 2025.
Cheapflights Fare Finder
Customise your flight search to find flights from London to Cambodia that fit within your specific budget. Explore options based on user searches and filter the results based on your desired price range. Find flights that match your budget for a cost-effective journey. Over the last 7 days, Cheapflights users made 858,174 searches. Data last updated 4 July 2025.
Use the filters below to find and compare flights from London to Cambodia that are best for you.
Fly from
Fly to
Route
Depart
Return
Price
LondonPhnom Penh
LHR - PNH
LHRPNH
London Heathrow
Wed 24/12
21:30-14:35
2 stops34h 05m
Phnom Penh Pochentong
Wed 21/1
11:55-18:15
1 stop37h 20m
LondonPhnom Penh
LHR - PNH
LHRPNH
London Heathrow
Sun 9/11
20:25-23:10
1 stop19h 45m
Phnom Penh Pochentong
Wed 12/11
00:25-17:50
1 stop24h 25m
LondonPhnom Penh
LGW - PNH
LGWPNH
London Gatwick
Wed 5/11
17:00-10:00
2 stops34h 00m
Phnom Penh Pochentong
Tue 25/11
00:15-14:00
1 stop20h 45m
LondonPhnom Penh
LHR - PNH
LHRPNH
London Heathrow
Fri 7/11
13:55-18:30
1 stop21h 35m
Phnom Penh Pochentong
Tue 18/11
19:55-12:05
1 stop23h 10m
LondonPhnom Penh
LHR - PNH
LHRPNH
London Heathrow
Sun 7/9
22:05-11:10
1 stop31h 05m
Phnom Penh Pochentong
Sun 14/9
12:15-19:50
1 stop37h 35m
LondonPhnom Penh
LHR - PNH
LHRPNH
London Heathrow
Tue 9/9
21:20-11:35
3 stops56h 15m
Phnom Penh Pochentong
Tue 14/10
18:50-18:40
2 stops29h 50m
LondonPhnom Penh
LGW - PNH
LGWPNH
London Gatwick
Sun 9/11
16:00-19:00
1 stop20h 00m
Phnom Penh Pochentong
Wed 12/11
19:55-18:25
1 stop29h 30m
LondonPhnom Penh
LHR - PNH
LHRPNH
London Heathrow
Tue 4/11
22:05-18:35
1 stop37h 30m
Phnom Penh Pochentong
Tue 24/3
14:50-19:10
1 stop35h 20m
LondonPhnom Penh
LHR - PNH
LHRPNH
London Heathrow
Sat 15/11
21:10-10:40
1 stop30h 30m
Phnom Penh Pochentong
Fri 28/11
00:15-17:30
1 stop24h 15m
LondonPhnom Penh
STN - PNH
STNPNH
London Stansted
Wed 5/11
12:10-06:30
2 stops35h 20m
Phnom Penh Pochentong
Sun 1/3
07:00-16:50
3 stops40h 50m
Best time to book a flight from London to Cambodia
Have a flexible travel schedule? Discover the best time to fly to Cambodia from London with our price prediction graph.
Cheapflights Insights
Everything you need to know about your flight from London to Cambodia
What is the cheapest month to book a flight from London to Cambodia?
Currently, September is the cheapest month in which you can book a flight from London to Cambodia (average of £689). Flying from London to Cambodia in July is currently the most expensive (average of £1,232). There are several factors that can impact the price of a flight, so comparing airlines, departure airports and flight times can provide users with more options.
What is the cheapest time of day to fly from LON to KH?
Find hourly flight availability from London to Cambodia. Discover flight options and departure times throughout the day, allowing you to choose a departure time that suits your schedule. Data last updated 4 July 2025.
When flying from London to Cambodia, the time of day you decide to fly out makes little to no difference towards the overall price you’ll pay on tickets.
Reviews of airlines servicing Cambodia
Get insights into the airlines that provide service to Cambodia. Read reviews, discover amenities, and learn about the overall travel experience offered by airlines. Use this information to make informed decisions when choosing an airline for your flight to Cambodia. Reviews last updated 4 July 2025.
Check out reviews from past customers who have flown with Emirates, Singapore Airlines, andKLM from London to Cambodia to help guide your decision. You can also see how each airline stacks up in terms of entertainment options, comfort, food, crew/service, and boarding process.
Comfort
Crew
Boarding
Overall
Entertainment
Food
Reviews
Anonymous,Jun 2025
KTM - DXB
Comfort
Crew
Boarding
Overall
Entertainment
Food
Reviews
Anonymous,Jun 2025
KTM - DXB
Comfort
Crew
Boarding
Overall
Entertainment
Food
Reviews
Anonymous,Jun 2025
KTM - DXB
Comfort
Crew
Boarding
Overall
Entertainment
Food
Reviews
Anonymous,Jun 2025
KTM - DXB
Comfort
Crew
Boarding
Overall
Entertainment
Food
Reviews
Anonymous,Jun 2025
KTM - DXB
Comfort
Crew
Boarding
Overall
Entertainment
Food
Reviews
Anonymous,Jun 2025
KTM - DXB
Related info for your journey
Find useful and relevant information for your journey from London to Cambodia. Access travel guides, tips, and recommendations to enhance your travel experience. Get information about local attractions, weather, transportation options, and more.
Browse thousands of different options on Cheapflights for your next trip
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Alternative routes for London to Cambodia
See prices for flight routes from nearby airports that may be better suited for you.
Top 10 airlines flying from London to Cambodia
Discover the top 10 airlines that operate flights from London to Cambodia. Compare their services, reliability, and customer satisfaction ratings to choose the airline that best suits your travel preferences and needs. Over the last 7 days, Cheapflights users made 858,174 searches. Data last updated 4 July 2025.
Fly with Cheapflights
Find the best flight deals on Cheapflights, where travellers can enjoy low prices and a wide availability of flights to their desired destinations.
How does Cheapflights help users find flights from London to Cambodia?
Cheapflights makes it easy to find London to Cambodia flights by helping our users search from 900+ travel sites for deals. We also provide you with filters for cabin, price, airline, airports, number of stops, and many more to narrow down that perfect flight.
Why should you use Cheapflights to find cheap flight tickets from London to Cambodia?
Cheapflights taps into our reliable network of hundreds of airlines and travel agencies to find the best deals for flights from London to Cambodia for you. Better yet — we are completely free to use.
Can Cheapflights find flights from London to Cambodia with no change fees?
Certainly. Search results for flights to Cambodia from London shown to you on Cheapflights can be narrowed down with different useful search filters, which includes flexible booking options.
Can Cheapflights notify me if prices for flights from London to Cambodia become cheaper?
Yes, Cheapflights has a feature called Price Alert, which notifies users when flight prices change. Track prices for your flight to Cambodia from London today and book when prices fit your budget.