Cheap flights from the United Kingdom to Cambodia from £459

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 27/12. Fares are subject to change and may not be available on all flights or dates of travel.
LHR — PNH
18 Oct — 25 Oct1
1 adult
1 adult, Economy

Cheap flight deals from United Kingdom to Cambodia

Keep the following information in mind while searching for United Kingdom to Cambodia flight deals. Data was last updated 18 September 2025.

Round-trip from

£524

One-way from

£459

Popular in

July

Cheapest in

November

Average price

£569
Etihad Airways
  • Etihad Airways
  • 23/2-10/3
  • 2 total stops
  • 32h 30m total
  • United Kingdom to Cambodia
27/12
  • 27/12
  • 3 total stops
  • 54h 45m total
  • United Kingdom to Cambodia
Highest demand for flights based on searches. 13% potential increase in price (£74 potential increase over avg. return price).
Cheapest flight prices on average. 3% potential price decrease (£15 potential savings vs. average return price).
Average for round-trip flights in September 2025

Find flight deals from United Kingdom to Cambodia

Cheapest flights from United Kingdom to Cambodia
Explore the most affordable flight options available from United Kingdom to Cambodia. Find the lowest fares from popular airlines and budget airlines, with prices last updated on 18 September 2025.

Mon 24/1108:50LHR - PNH
1 stop14h 40mEtihad Airways
Mon 8/1207:55PNH - LHR
1 stop37h 35mEtihad Airways
Deal found 16/9£536
Thu 11/1208:50LHR - PNH
1 stop14h 40mEtihad Airways
Fri 19/1207:55PNH - LHR
1 stop17h 15mEtihad Airways
Deal found 16/9£561
Wed 24/1219:20LHR - PNH
1 stop28h 10mEtihad Airways
Tue 20/119:50PNH - LHR
1 stop25h 40mEtihad Airways
Deal found 16/9£593
Sat 1/1117:00LGW - KOS
2 stops35h 20mMultiple Airlines
Sat 8/1112:15KOS - LGW
2 stops32h 45mMultiple Airlines
Deal found 17/9£645
Sat 6/1220:55LHR - PNH
1 stop26h 35mEtihad Airways
Sat 20/1219:50PNH - LHR
1 stop23h 15mEtihad Airways
Deal found 16/9£646
Thu 30/1013:55LHR - KOS
2 stops38h 50mMultiple Airlines
Thu 6/1112:15KOS - LHR
2 stops33h 15mMultiple Airlines
Deal found 15/9£659
Sat 27/1220:55LHR - PNH
1 stop26h 35mEtihad Airways
Tue 13/107:55PNH - LHR
1 stop29h 45mEtihad Airways
Deal found 16/9£673
Sat 1/1113:55LHR - KOS
2 stops38h 25mMultiple Airlines
Sat 8/1112:15KOS - LHR
2 stops33h 15mMultiple Airlines
Deal found 17/9£699
Thu 30/1010:05LGW - KOS
2 stops42h 40mMultiple Airlines
Thu 6/1112:15KOS - LGW
2 stops34h 55mMultiple Airlines
Deal found 15/9£761
Mon 10/1108:25MAN - PNH
1 stop27h 00mEtihad Airways
Mon 24/1107:55PNH - MAN
1 stop35h 20mEtihad Airways
Deal found 16/9£761
Sun 7/1212:55MAN - PNH
2 stops34h 35mMultiple Airlines
Sat 20/1219:50PNH - MAN
2 stops33h 10mMultiple Airlines
Deal found 16/9£763
Fri 5/1216:20LHR - PNH
2 stops19h 05mMultiple Airlines
Fri 19/1207:55PNH - LHR
1 stop17h 15mMultiple Airlines
Deal found 16/9£770

Cheapflights Fare Finder

 
Customise your flight search to find flights from United Kingdom 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 18 September 2025.
Use the filters below to find and compare flights from the United Kingdom to Cambodia that are best for you.

Fly from

United Kingdom

Fly to

Cambodia

Route

Depart

Return

Price

LondonPhnom Penh

LHR - PNH

LHRPNH

London Heathrow

Mon 23/2

08:50-06:30

1 stop14h 40m

Phnom Penh Pochentong

Tue 10/3

19:50-06:40

1 stop17h 50m

£524

LondonPhnom Penh

LHR - PNH

LHRPNH

London Heathrow

Mon 24/11

08:50-06:30

1 stop14h 40m

Phnom Penh Pochentong

Mon 8/12

07:55-14:30

1 stop37h 35m

£536

LondonPhnom Penh

LHR - PNH

LHRPNH

London Heathrow

Thu 11/12

08:50-06:30

1 stop14h 40m

Phnom Penh Pochentong

Fri 19/12

07:55-18:10

1 stop17h 15m

£561

LondonKrong Preah Sihanouk

LGW - KOS

LGWKOS

London Gatwick

Sat 1/11

17:00-11:20

2 stops35h 20m

Krong Preah Sihanouk Sihanoukville

Sat 8/11

12:15-14:00

2 stops32h 45m

£645

LondonPhnom Penh

LHR - PNH

LHRPNH

London Heathrow

Sat 6/12

20:55-06:30

1 stop26h 35m

Phnom Penh Pochentong

Sat 20/12

19:50-12:05

1 stop23h 15m

£646

LondonKrong Preah Sihanouk

LHR - KOS

LHRKOS

London Heathrow

Thu 30/10

13:55-11:45

2 stops38h 50m

Krong Preah Sihanouk Sihanoukville

Thu 6/11

12:15-14:30

2 stops33h 15m

£659

LondonKrong Preah Sihanouk

LHR - KOS

LHRKOS

London Heathrow

Sat 1/11

13:55-11:20

2 stops38h 25m

Krong Preah Sihanouk Sihanoukville

Sat 8/11

12:15-14:30

2 stops33h 15m

£699

LondonKrong Preah Sihanouk

LHR - KOS

LHRKOS

London Heathrow

Mon 16/2

18:55-13:05

2 stops35h 10m

Krong Preah Sihanouk Sihanoukville

Sat 28/2

12:15-06:15

2 stops25h 00m

£742

LondonKrong Preah Sihanouk

LGW - KOS

LGWKOS

London Gatwick

Thu 30/10

10:05-11:45

2 stops42h 40m

Krong Preah Sihanouk Sihanoukville

Thu 6/11

12:15-16:10

2 stops34h 55m

£761

ManchesterPhnom Penh

MAN - PNH

MANPNH

Manchester

Mon 10/11

08:25-18:25

1 stop27h 00m

Phnom Penh Pochentong

Mon 24/11

07:55-12:15

1 stop35h 20m

£761

Flights are sorted by cheapest return flights first.

Deals found on 16/9

Showing 1-10 of 43 results
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Best time to book a flight from United Kingdom to Cambodia

Have a flexible travel schedule? Discover the best time to fly to Cambodia from United Kingdom 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 the United Kingdom to Cambodia

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

Currently, September is the cheapest month in which you can book a flight from United Kingdom to Cambodia (average of £689). Flying from United Kingdom 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 GB to KH?

Find hourly flight availability from United Kingdom 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 18 September 2025.

Regardless of the time of day you decide to fly, the ticket price will remain around the same. Book flights from United Kingdom to Cambodia as you normally would.

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 18 September 2025.
Check out reviews from past customers who have flown with Emirates, Singapore Airlines, andThai Airways from the United Kingdom 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.

Overall

8.1

Boarding

8.1

Food

7.9

Comfort

8.0

Crew

8.3

Entertainment

8.2

Reviews

1 / 20
6.0
Good

Anonymous,Mar 2025

DXB - BCN

One person Mr Chopra was great. Constantly trying to manage a lot with a smile. Others not so great. The forgot meals on some tables. Service delayed. Experience is going down a bit.

Overall

8.1

Boarding

8.1

Food

7.9

Comfort

8.0

Crew

8.3

Entertainment

8.2

Reviews

1 / 20
6.0
Good

Anonymous,Mar 2025

DXB - BCN

One person Mr Chopra was great. Constantly trying to manage a lot with a smile. Others not so great. The forgot meals on some tables. Service delayed. Experience is going down a bit.

Overall

8.1

Boarding

8.1

Food

7.9

Comfort

8.0

Crew

8.3

Entertainment

8.2

Reviews

1 / 20
6.0
Good

Anonymous,Mar 2025

DXB - BCN

One person Mr Chopra was great. Constantly trying to manage a lot with a smile. Others not so great. The forgot meals on some tables. Service delayed. Experience is going down a bit.

Overall

8.1

Boarding

8.1

Food

7.9

Comfort

8.0

Crew

8.3

Entertainment

8.2

Reviews

1 / 20
6.0
Good

Anonymous,Mar 2025

DXB - BCN

One person Mr Chopra was great. Constantly trying to manage a lot with a smile. Others not so great. The forgot meals on some tables. Service delayed. Experience is going down a bit.

Overall

8.1

Boarding

8.1

Food

7.9

Comfort

8.0

Crew

8.3

Entertainment

8.2

Reviews

1 / 20
6.0
Good

Anonymous,Mar 2025

DXB - BCN

One person Mr Chopra was great. Constantly trying to manage a lot with a smile. Others not so great. The forgot meals on some tables. Service delayed. Experience is going down a bit.

Overall

8.1

Boarding

8.1

Food

7.9

Comfort

8.0

Crew

8.3

Entertainment

8.2

Reviews

1 / 20
6.0
Good

Anonymous,Mar 2025

DXB - BCN

One person Mr Chopra was great. Constantly trying to manage a lot with a smile. Others not so great. The forgot meals on some tables. Service delayed. Experience is going down a bit.

Related info for your journey

Find useful and relevant information for your journey from United Kingdom to Cambodia. Access travel guides, tips, and recommendations to enhance your travel experience. Get information about local attractions, weather, transportation options, and more.
  • How long is the flight from United Kingdom to Cambodia?

    Etihad Airways can get you from United Kingdom to Cambodia in just under 14h 40m. Your travel time can differ by up to . There are 6232 mi between United Kingdom and Cambodia.

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

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

  • How can I find direct flights from United Kingdom to Cambodia?

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

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

    Yes. Cheapflights offers flight deals from United Kingdom to Cambodia 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 United Kingdom to Cambodia?

    Currently, September is the cheapest month in which you can book a flight from United Kingdom to Cambodia (average of £689). Flying from United Kingdom 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.

See more FAQs

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 United Kingdom to Cambodia

See prices for flight routes from nearby airports that may be better suited for you.

Top 10 airlines flying from United Kingdom to Cambodia

Discover the top 10 airlines that operate flights from United Kingdom 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 18 September 2025.
AirlineCheapestAverageFlexibilityOn-time
China SouthernCheapest£357Average£555FlexibilityNo cancel feeOn-time69%
Search China Southern flights
Air ChinaCheapest£362Average£433FlexibilityNo cancel feeOn-time67%
Search Air China flights
Shenzhen AirlinesCheapest£376Average£441FlexibilityNo cancel feeOn-time63%
Search Shenzhen Airlines flights
China EasternCheapest£504Average£583FlexibilityNo cancel feeOn-time62%
Search China Eastern flights
Etihad AirwaysCheapest£510Average£655FlexibilityNo cancel feeOn-time75%
Search Etihad Airways flights
Singapore AirlinesCheapest£556Average£744FlexibilityNo cancel feeOn-time81%
Search Singapore Airlines flights
Malaysia AirlinesCheapest£587Average£785FlexibilityNo cancel feeOn-time67%
Search Malaysia Airlines flights
British AirwaysCheapest£606Average£780FlexibilityNo cancel feeOn-time70%
Search British Airways flights
Vietnam AirlinesCheapest£622Average£706FlexibilityNo cancel feeOn-time81%
Search Vietnam Airlines flights
Qatar AirwaysCheapest£631Average£780FlexibilityNo cancel feeOn-time68%
Search Qatar Airways flights

Fly with Cheapflights

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How does Cheapflights help users find flights from United Kingdom to Cambodia?

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It’s simple! Cheapflights, which is free to use for everyone, saves millions of users time and money every year by helping them find the cheapest and most suitable flights from United Kingdom to Cambodia.

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