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Cheap flights from Cambodia to London from £243

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 10/5. Fares are subject to change and may not be available on all flights or dates of travel.
PNH — LON
22 Apr — 29 Apr1
1 adult

Cheap flight deals from Cambodia to London

Keep the following information in mind while searching for Cambodia to London flight deals. Data was last updated 17 April 2025.

Round-trip from

£470

One-way from

£243

Popular in

July

Cheapest in

May

Average price

£966
China Eastern
  • China Eastern
  • 9/6-23/6
  • 4 total stops
  • 56h 35m total
  • Cambodia to London
Search Deals
Shenzhen Airlines
  • Shenzhen Airlines
  • 10/5
  • 1 total stop
  • 37h 45m total
  • Cambodia to London
Search Deals
Highest demand for flights based on searches. 4% potential increase in price (£28 potential increase over avg. return price).
Search Deals
Cheapest flight prices on average. 3% potential price decrease (£18 potential savings vs. average return price).
Search Deals
Average for round-trip flights in April 2025
Search Deals

Find flight deals from Cambodia to London

Cheapest flights from Cambodia to London
Explore the most affordable flight options available from Cambodia to London. Find the lowest fares from popular airlines and budget airlines, with prices last updated on 17 April 2025.

Mon 26/500:10PNH - LGW
1 stop36h 30mChina Eastern
Thu 29/511:35LGW - PNH
1 stop29h 40mChina Eastern
Deal found 16/4£508
Sat 10/515:35PNH - LHR
1 stop33h 25mChina Southern
Fri 16/521:00LHR - PNH
2 stops31h 40mChina Southern
Deal found 16/4£509
Fri 13/612:15PNH - LHR
1 stop37h 35mShenzhen Airlines
Fri 27/622:05LHR - PNH
1 stop31h 05mShenzhen Airlines
Deal found 17/4£531
Sat 7/600:20PNH - LGW
1 stop36h 15mAir China
Wed 25/612:35LGW - PNH
1 stop28h 30mAir China
Deal found 17/4£546
Thu 12/600:20PNH - LHR
1 stop26h 10mMultiple Airlines
Sun 22/622:05LHR - PNH
1 stop31h 05mMultiple Airlines
Deal found 16/4£546
Mon 26/500:10PNH - LHR
1 stop24h 30mChina Eastern
Thu 29/521:20LHR - PNH
1 stop19h 55mChina Eastern
Deal found 16/4£549
Wed 11/600:10PNH - STN
3 stops29h 45mMultiple Airlines
Thu 26/606:00STN - PNH
3 stops32h 55mMultiple Airlines
Deal found 17/4£554
Sat 7/600:20PNH - LHR
1 stop23h 25mAir China
Mon 23/620:25LHR - PNH
1 stop20h 40mAir China
Deal found 17/4£577
Thu 19/615:35PNH - LGW
1 stop21h 35mChina Southern
Thu 3/712:00LGW - PNH
1 stop16h 40mChina Southern
Deal found 17/4£608
Sat 24/512:40PNH - LGW
3 stops24h 00mMultiple Airlines
Sat 31/519:15LGW - PNH
2 stops33h 25mMultiple Airlines
Deal found 16/4£609
Mon 9/617:40PNH - LGW
2 stops19h 00mQatar Airways
Mon 23/609:00LGW - PNH
2 stops25h 15mQatar Airways
Deal found 17/4£690
Sat 10/520:50PNH - STN
2 stops27h 55mEmirates
Fri 16/514:55STN - PNH
2 stops19h 40mEmirates
Deal found 16/4£721

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 17 April 2025.
Use the filters below to find and compare flights from Cambodia to London that are best for you.

Fly from

Cambodia

Fly to

London

Route

Depart

Return

Price

Phnom PenhLondon

PNH - LGW

PNHLGW

Phnom Penh Pochentong

Mon 9/6

12:40-15:00

2 stops32h 20m

London Gatwick

Mon 23/6

11:35-17:50

2 stops24h 15m

£470

Phnom PenhLondon

PNH - LHR

PNHLHR

Phnom Penh Pochentong

Sat 10/5

15:35-19:00

1 stop33h 25m

London Heathrow

Fri 16/5

21:00-10:40

2 stops31h 40m

£509

Phnom PenhLondon

PNH - LHR

PNHLHR

Phnom Penh Pochentong

Tue 3/6

12:15-20:00

1 stop37h 45m

London Heathrow

Mon 23/6

22:05-11:10

1 stop31h 05m

£531

Phnom PenhLondon

PNH - LHR

PNHLHR

Phnom Penh Pochentong

Tue 6/5

00:10-18:40

1 stop24h 30m

London Heathrow

Wed 21/5

21:20-23:15

1 stop19h 55m

£545

Phnom PenhLondon

PNH - LGW

PNHLGW

Phnom Penh Pochentong

Sat 7/6

00:20-06:35

1 stop36h 15m

London Gatwick

Wed 25/6

12:35-23:05

1 stop28h 30m

£546

Phnom PenhLondon

PNH - LHR

PNHLHR

Phnom Penh Pochentong

Thu 12/6

00:20-20:30

1 stop26h 10m

London Heathrow

Sun 22/6

22:05-11:10

1 stop31h 05m

£546

Phnom PenhLondon

PNH - STN

PNHSTN

Phnom Penh Pochentong

Wed 11/6

00:10-23:55

3 stops29h 45m

London Stansted

Thu 26/6

06:00-20:55

3 stops32h 55m

£554

Phnom PenhLondon

PNH - LHR

PNHLHR

Phnom Penh Pochentong

Tue 3/6

00:20-17:45

1 stop23h 25m

London Heathrow

Mon 23/6

20:25-23:05

1 stop20h 40m

£577

Phnom PenhLondon

PNH - LGW

PNHLGW

Phnom Penh Pochentong

Thu 19/6

15:35-07:10

1 stop21h 35m

London Gatwick

Thu 3/7

12:00-10:40

1 stop16h 40m

£608

Phnom PenhLondon

PNH - LGW

PNHLGW

Phnom Penh Pochentong

Sat 24/5

12:40-06:40

3 stops24h 00m

London Gatwick

Sat 31/5

19:15-10:40

2 stops33h 25m

£609

Flights are sorted by cheapest return flights first.

Deals found on 16/4

Showing 1-10 of 51 results
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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, January is the cheapest month in which you can book a flight from Cambodia to London (average of £112). Flying from Cambodia to London in August is currently the most expensive (average of £164). 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.

Rainfall in London by month

Plan your trip to London by taking into account the average rainfall totals by month.

In terms of precipitation, rainfall in London ranges from 40.0 - 70.0 inches per month. January is typically the wettest month, when rainfall can reach 70.0 mm. July is typically the driest time to visit London when rainfall is around 40.0 mm.

Temperature in London by month

Plan your trip to London by taking into account the average temperature totals by month.

If weather is an important factor for your trip to London, use this chart to help with planning. For those seeking warmer temperatures, July is the ideal time of year to visit, when temperatures reach an average of 17.0 C. Travellers hoping to avoid the cold should look outside of January, when temperatures are typically at their lowest (around 4.0 C).

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 17 April 2025.
To help decide which airline to fly from Cambodia to London, see what other customers have to say about China Airlines, Asiana Airlines and Singapore Airlines. Users can see the overall rating for each airline as well as how each is rated in terms of entertainment options, comfort, food, crew/service, and boarding process.
China Airlines
8.2
Very Good
729 reviews
Check prices

Boarding

8.3

Overall

8.2

Entertainment

8.0

Crew

8.5

Comfort

8.0

Food

7.8

Reviews

1 / 20
6.0
Good

Anonymous,Apr 2025

YVR - TPE

I like the system, but the problem is the food , thre is no option, as a chef i don't recommend the food is worst we keep our hungry until taipe from vancouver
China Airlines
8.2
Very Good
729 reviews
China Airlines
8.2
Very Good
729 reviews
Check prices

Boarding

8.3

Overall

8.2

Entertainment

8.0

Crew

8.5

Comfort

8.0

Food

7.8

Reviews

1 / 20
6.0
Good

Anonymous,Apr 2025

YVR - TPE

I like the system, but the problem is the food , thre is no option, as a chef i don't recommend the food is worst we keep our hungry until taipe from vancouver
Asiana Airlines
8.2
Very Good
438 reviews
China Airlines
8.2
Very Good
729 reviews
Check prices

Boarding

8.3

Overall

8.2

Entertainment

8.0

Crew

8.5

Comfort

8.0

Food

7.8

Reviews

1 / 20
6.0
Good

Anonymous,Apr 2025

YVR - TPE

I like the system, but the problem is the food , thre is no option, as a chef i don't recommend the food is worst we keep our hungry until taipe from vancouver
Singapore Airlines
8.1
Very Good
1,288 reviews
China Airlines
8.2
Very Good
729 reviews
Check prices

Boarding

8.3

Overall

8.2

Entertainment

8.0

Crew

8.5

Comfort

8.0

Food

7.8

Reviews

1 / 20
6.0
Good

Anonymous,Apr 2025

YVR - TPE

I like the system, but the problem is the food , thre is no option, as a chef i don't recommend the food is worst we keep our hungry until taipe from vancouver
Emirates
8.0
Very Good
3,200 reviews
China Airlines
8.2
Very Good
729 reviews
Check prices

Boarding

8.3

Overall

8.2

Entertainment

8.0

Crew

8.5

Comfort

8.0

Food

7.8

Reviews

1 / 20
6.0
Good

Anonymous,Apr 2025

YVR - TPE

I like the system, but the problem is the food , thre is no option, as a chef i don't recommend the food is worst we keep our hungry until taipe from vancouver
KLM
7.8
Good
1,329 reviews
China Airlines
8.2
Very Good
729 reviews
Check prices

Boarding

8.3

Overall

8.2

Entertainment

8.0

Crew

8.5

Comfort

8.0

Food

7.8

Reviews

1 / 20
6.0
Good

Anonymous,Apr 2025

YVR - TPE

I like the system, but the problem is the food , thre is no option, as a chef i don't recommend the food is worst we keep our hungry until taipe from vancouver

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 Shenzhen Airlines, which is currently one of the cheapest options available, starting at £243. China Eastern flights start at £252 while deals on China Southern start at £257 one-way.

  • What are the most popular routes from Cambodia to London?

    While some choose either Phnom Penh Pochentong - London Gatwick or Phnom Penh Pochentong - London Stansted, Phnom Penh Pochentong - London Heathrow is the most popular route from Cambodia to London.

  • 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, January is the cheapest month in which you can book a flight from Cambodia to London (average of £112). Flying from Cambodia to London in August is currently the most expensive (average of £164). 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 Cambodia?

Book flights to Cambodia if you plan to visit one of these locations
Hounslow
Deal
Milton Keynes
Gatwick
Luton
Slough
Croydon
Eastbourne
Wembley
Hayes
Crawley
Southend-on-Sea
Maidstone
Ipswich
Southall
Ilford
Winchester
Folkestone
Dartford
Watford

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.
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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 17 April 2025.
AirlineCheapestAverageFlexibilityOn-time
China SouthernCheapest£489Average£574FlexibilityNo cancel feeOn-time69%
Search China Southern 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.

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