Find flights
When to book
Airlines
FAQs

Cheap flights from Cambodia to London from £259

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 18/10. Fares are subject to change and may not be available on all flights or dates of travel.
KTI — LON
21 Aug — 28 Aug1
1 adult
1 adult, Economy, 0 bags

Cheap flight deals from Cambodia to London

Enter your travel dates to find the best prices.

One-way flights from Cambodia to London
Search for one-way flight options from Cambodia to London. Find affordable one-way fares based on user searches. Data last updated 22 July 2026.

Sun 18/1019:05
SAI
-
LHR
2 stops30h 15m
Multiple Airlines
Deal found 18/7£259
Wed 23/919:05
SAI
-
LGW
3 stops42h 00m
Multiple Airlines
Deal found 20/7£262
Sun 18/1011:55
SAI
-
LGW
3 stops25h 30m
Multiple Airlines
Deal found 18/7£280
Thu 13/810:55
SAI
-
LGW
2 stops25h 35m
Multiple Airlines
Deal found 20/7£283
Sun 18/1018:05
SAI
-
LHR
1 stop29h 00m
Vietnam Airlines
Deal found 18/7£299
Thu 13/818:55
SAI
-
LHR
2 stops30h 25m
Multiple Airlines
Deal found 20/7£302
Mon 14/917:55
SAI
-
LHR
2 stops56h 05m
Multiple Airlines
Deal found 22/7£309
Sun 6/919:20
SAI
-
LHR
2 stops30h 00m
Multiple Airlines
Deal found 17/7£315
Wed 23/912:55
SAI
-
LHR
2 stops32h 25m
Multiple Airlines
Deal found 20/7£324
Sun 30/810:55
SAI
-
LGW
2 stops26h 30m
Multiple Airlines
Deal found 20/7£393
Sat 29/810:55
SAI
-
LHR
2 stops30h 35m
Multiple Airlines
Deal found 18/7£412
Sat 29/815:35
SAI
-
LGW
1 stop21h 50m
Multiple Airlines
Deal found 18/7£435

Find flight deals from Cambodia to London

Keep the following information in mind while searching for Cambodia to London flight deals. Data was last updated 22 July 2026.

Popular in

March

Cheapest in

December

Average price

£819
Highest demand for flights based on searches. 25% potential increase in price (£217 potential increase over avg. return price).
Search Deals
Cheapest flight prices on average. 12% potential price decrease (£68 potential savings vs. average return price).
Search Deals
Average for round-trip flights in July 2026
Search Deals

Cheapflights Fare Finder

 
Customise your flight search to find flights from Cambodia to London 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 22 July 2026.
Use the filters below to find and compare flights from Cambodia to London that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

Cheapest one-way

Siem ReapLondon

SAI - LHR

SAILHR

Siem Reap–Angkor Intl

Sun 18/10

19:05-19:20

2 stops30h 15m

£259

Siem ReapLondon

SAI - LGW

SAILGW

Siem Reap–Angkor Intl

Sun 18/10

11:55-07:25

3 stops25h 30m

£280

Siem ReapLondon

SAI - LHR

SAILHR

Siem Reap–Angkor Intl

Sun 18/10

18:05-17:05

1 stop29h 00m

£299

Siem ReapLondon

SAI - LHR

SAILHR

Siem Reap–Angkor Intl

Thu 13/8

18:55-19:20

2 stops30h 25m

£302

Siem ReapLondon

SAI - LHR

SAILHR

Siem Reap–Angkor Intl

Mon 14/9

17:55-20:00

2 stops56h 05m

£309

Siem ReapLondon

SAI - LHR

SAILHR

Siem Reap–Angkor Intl

Sun 6/9

19:20-19:20

2 stops30h 00m

£315

Siem ReapLondon

SAI - LGW

SAILGW

Siem Reap–Angkor Intl

Sun 30/8

10:55-07:25

2 stops26h 30m

£393

Siem ReapLondon

SAI - LHR

SAILHR

Siem Reap–Angkor Intl

Sat 29/8

10:55-11:30

2 stops30h 35m

£412

Siem ReapLondon

SAI - LGW

SAILGW

Siem Reap–Angkor Intl

Sat 29/8

19:20-07:25

3 stops42h 05m

£442

Siem ReapLondon

SAI - LGW

SAILGW

Siem Reap–Angkor Intl

Sun 18/10

10:30-06:55

1 stop26h 25m

£444

Flights are sorted by cheapest return flights first.

Deals found on 18/7

Showing 1-10 of 17 resultsSorted by cheapest first
1
2

Best time to book a flight from Cambodia to London

Have a flexible travel schedule? Discover the best time to fly to London from Cambodia with our price prediction graph.
Estimated return price
Rates are based on past data. Find the cheapest month and day to book your flight based on your travel requirements, then search for cheap deals.

Cheapflights Insights

Everything you need to know about your flight from Cambodia to London

What is the cheapest month to book a flight from Cambodia to London?

Currently, February is the cheapest month in which you can book a flight from Cambodia to London (average of £609). Flying from Cambodia to London in January is currently the most expensive (average of £1,119). 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.

Reviews of airlines servicing London

Get insights into the airlines that provide service to London. 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 London. Reviews last updated 22 July 2026.
See what other customers who have flown with Etihad Airways and China Eastern from Cambodia to London have to say. You can also see how each airline compares in terms of entertainment options, comfort, food, crew/service, and boarding process.
Etihad Airways
7.3
Good
1,484 reviews
Check prices

Crew

7.8

Entertainment

7.2

Boarding

7.6

Comfort

7.3

Food

7.2

Overall

7.3

Reviews

1 / 20
10.0
Excellent

Anonymous,Jun 2026

AUH - KBL

really liked the excellent customer service, friendly staff, smooth check-in process, and comfortable flight. Everyone was professional and helpful, which made my journey enjoyable and stress-free.
Etihad Airways
7.3
Good
1,484 reviews
Etihad Airways
7.3
Good
1,484 reviews
Check prices

Crew

7.8

Entertainment

7.2

Boarding

7.6

Comfort

7.3

Food

7.2

Overall

7.3

Reviews

1 / 20
10.0
Excellent

Anonymous,Jun 2026

AUH - KBL

really liked the excellent customer service, friendly staff, smooth check-in process, and comfortable flight. Everyone was professional and helpful, which made my journey enjoyable and stress-free.
China Eastern
7.3
Good
228 reviews
Etihad Airways
7.3
Good
1,484 reviews
Check prices

Crew

7.8

Entertainment

7.2

Boarding

7.6

Comfort

7.3

Food

7.2

Overall

7.3

Reviews

1 / 20
10.0
Excellent

Anonymous,Jun 2026

AUH - KBL

really liked the excellent customer service, friendly staff, smooth check-in process, and comfortable flight. Everyone was professional and helpful, which made my journey enjoyable and stress-free.

Related info for your journey

Find useful and relevant information for your journey from Cambodia to London. Access travel guides, tips, and recommendations to enhance your travel experience. Get information about local attractions, weather, transportation options, and more.

  • What are the cheapest airlines to fly from Cambodia to London one-way?

    To fly one-way, consider booking your trip with Etihad Airways, which is currently one of the cheapest options available, starting at £211. China Southern flights start at £235 while deals on Malaysia Airlines start at £290 one-way.

  • Can I find deals for flights from Cambodia to London that include hotel bookings?

    Yes. In addition to deals on Cambodia to London flights, Cheapflights offers holiday packages that include both flights and hotel.

  • How can I find direct flights from Cambodia to London?

    After entering your origin and destination, apply the non-stop filter on the search result page to find direct flights from Cambodia to London.

  • Can I find deals for business class flights from Cambodia to London?

    Yes. Cheapflights offers flight deals from Cambodia to London by cabin class. In addition to browsing deals, you can also filter by cabin class on the search results page after making a search.

  • What is the cheapest month to book a flight from Cambodia to London?

    Currently, February is the cheapest month in which you can book a flight from Cambodia to London (average of £609). Flying from Cambodia to London in January is currently the most expensive (average of £1,119). 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.

See more FAQs

Travelling to a place near London?

Book flights to London if you plan to visit one of these locations
Hounslow
Milton Keynes
Luton
Wembley
Gatwick
Slough
Ilford
Hayes
Croydon
Colchester
Brentford
Eastbourne
Watford
Southend-on-Sea
Kingston upon Thames
Southall
Aylesbury
Dover
Romford
Enfield

Browse thousands of different options on Cheapflights for your next trip

Toggle through the tabs below to find thousands of options on Cheapflights for your next trip.

Alternative routes for Cambodia to London

See prices for flight routes from nearby airports that may be better suited for you.
Suvarnabhumi to Heathrow flights
New Delhi to Heathrow flights
Kuala Lumpur Intl to Heathrow flights
Hong Kong to Heathrow flights
Mumbai to Heathrow flights
Haneda to Heathrow flights
Incheon Intl to Heathrow flights
Singapore to Heathrow flights
Suvarnabhumi to Gatwick flights
Taiwan Taoyuan Intl to Heathrow flights
Kuala Lumpur Intl to Gatwick flights
Singapore to Gatwick flights
Suvarnabhumi to Stansted flights
New Delhi to Gatwick flights
Narita to Heathrow flights
Kuala Lumpur Intl to Stansted flights
Hong Kong to Gatwick flights
Bangalore to Heathrow flights
New Delhi to Stansted flights
Haneda to Gatwick flights
Hong Kong to London City flights
Narita to Gatwick flights
Mumbai to Stansted flights
Mumbai to Gatwick flights
Hong Kong to Stansted flights
Narita to Stansted flights
Hongqiao Intl to Heathrow flights
Islamabad to Heathrow flights
Incheon Intl to Gatwick flights
Lahore to Gatwick flights
Hyderabad to Heathrow flights
Incheon Intl to Stansted flights
Islamabad to Manchester flights
Lahore to Heathrow flights
Singapore to Stansted flights
Pu Dong to Heathrow flights
Lahore to Stansted flights
Chennai to Heathrow flights
Gimpo Intl to Heathrow flights
Taiwan Taoyuan Intl to Gatwick flights
Don Mueang Intl to Heathrow flights
Taiwan Taoyuan Intl to Stansted flights
Manila to Heathrow flights
Incheon Intl to London City flights
Singapore to London City flights
Hong Kong to Luton flights

Top airline flying from Cambodia to London

Discover the top airline that operate flights from Cambodia to London. 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 22 July 2026.
AirlineCheapestAverageFlexibilityOn-time
Etihad AirwaysCheapest£354Average£583FlexibilityNo cancel feeOn-time75%
Search Etihad Airways flights

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 Cambodia to London?

Cheapflights helps you search for flights from Cambodia to London via 900+ travel sites so you don’t have to. After performing a flight search, users can also filter their flight selection by filtering for price, number of stops, airlines, and so on.

Why should you use Cheapflights to find cheap flight tickets from Cambodia to London?

Millions of users choose and trust Cheapflights to book the best flight deals from Cambodia to London for free. We help you search and compare prices from hundreds of airlines for the right flight just for you.

Can Cheapflights find flights from Cambodia to London with no change fees?

Need flexible booking options for your flight to London from Cambodia? Don’t worry, Cheapflights have you covered. Use our search filter to only show flights with no change fees.

Can Cheapflights notify me if prices for flights from Cambodia to London become cheaper?

Yes, Cheapflights offers price alerts on Cambodia to London flights so you can book your travel at the perfect time. Price Alerts can be enabled by clicking the bell icon next to the flight deals above and providing your email address where you want to receive the alerts.

100% Free

Cheapflights is completely free to use, so you can start saving the moment you arrive.

Book with Flexibility

Our users can plan ahead with confidence and find flights with no change fees

Travel Smart

Millions of people come to us for their flight needs every year. We help make travel planning easy by providing useful insights and data-driven graphs that can inform your decisions.