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Cheap flights from England to Phnom Penh from £324

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 2/6. Fares are subject to change and may not be available on all flights or dates of travel.
LHR — PNH
26 Feb — 5 Mar1
1 adult

Cheap flight deals from England to Phnom Penh

Keep the following information in mind while searching for England to Phnom Penh flight deals. Data was last updated 21 February 2025.

Round-trip from

£494

One-way from

£324

Popular in

August

Cheapest in

November

Average price

£623
Shenzhen Airlines
  • Shenzhen Airlines
  • 14/3-29/3
  • 2 total stops
  • 68h 50m total
  • England to Phnom Penh
Search Deals
Shenzhen Airlines
  • Shenzhen Airlines
  • 2/6
  • 1 total stop
  • 31h 05m total
  • England to Phnom Penh
Search Deals
Highest demand for flights based on searches. 11% potential increase in price (£72 potential increase over avg. return price).
Search Deals
Cheapest flight prices on average. 2% potential price decrease (£15 potential savings vs. average return price).
Search Deals
Average for round-trip flights in February 2025
Search Deals

Find flight deals from England to Phnom Penh

Cheapest flights from England to Phnom Penh
Explore the most affordable flight options available from England to Phnom Penh. Find the lowest fares from popular airlines and budget airlines, with prices last updated on 21 February 2025.

Fri 14/321:10LHR - PNH
1 stop31h 05mMultiple Airlines
Sat 29/312:15PNH - LHR
1 stop37h 45mMultiple Airlines
Deal found 20/2£494
Fri 7/321:10LHR - PNH
1 stop31h 05mShenzhen Airlines
Tue 18/312:15PNH - LHR
1 stop37h 55mShenzhen Airlines
Deal found 20/2£497
Mon 1/1220:25LHR - PNH
1 stop19h 45mAir China
Mon 15/1200:25PNH - LHR
1 stop24h 25mAir China
Deal found 20/2£500
Fri 7/322:00LHR - PNH
1 stop18h 30mChina Southern
Mon 24/308:00PNH - LHR
1 stop17h 15mChina Southern
Deal found 20/2£532
Fri 28/221:00LHR - PNH
1 stop19h 15mChina Eastern
Sun 16/300:15PNH - LHR
1 stop20h 40mChina Eastern
Deal found 20/2£539
Thu 1/511:35LGW - PNH
1 stop29h 40mChina Eastern
Sat 31/500:10PNH - LGW
1 stop21h 50mChina Eastern
Deal found 20/2£560
Sun 9/310:30LGW - PNH
2 stops25h 30mMultiple Airlines
Sun 23/319:55PNH - LGW
2 stops41h 35mMultiple Airlines
Deal found 20/2£610
Mon 3/1109:20LGW - PNH
1 stop25h 45mSingapore Airlines
Sun 9/1109:35PNH - LGW
1 stop27h 50mSingapore Airlines
Deal found 20/2£612
Mon 13/1012:35LGW - PNH
1 stop28h 30mAir China
Wed 10/1200:25PNH - LGW
1 stop36h 10mAir China
Deal found 19/2£629
Mon 12/506:00BHX - PNH
2 stops35h 15mChina Eastern
Wed 21/500:10PNH - BHX
2 stops38h 10mChina Eastern
Deal found 20/2£644
Sun 13/411:25LHR - PNH
1 stop24h 15mSingapore Airlines
Wed 30/414:05PNH - LHR
1 stop35h 25mSingapore Airlines
Deal found 20/2£646
Wed 9/406:00STN - PNH
3 stops32h 55mMultiple Airlines
Wed 16/421:55PNH - STN
3 stops32h 00mMultiple Airlines
Deal found 20/2£673

Find flights from England to Phnom Penh within your budget

Customise your flight search to find flights from England to Phnom Penh 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 21 February 2025.

Fly from

England

Fly to

Phnom Penh

Route

Depart

Return

Price

LondonPhnom Penh

LHR - PNH

LHRPNH

London Heathrow

Fri 14/3

21:10-11:15

1 stop31h 05m

Phnom Penh Pochentong

Sat 29/3

12:15-19:00

1 stop37h 45m

£494

LondonPhnom Penh

LHR - PNH

LHRPNH

London Heathrow

Fri 7/3

21:10-11:15

1 stop31h 05m

Phnom Penh Pochentong

Tue 18/3

12:15-19:10

1 stop37h 55m

£497

LondonPhnom Penh

LHR - PNH

LHRPNH

London Heathrow

Mon 3/3

17:40-23:10

1 stop22h 30m

Phnom Penh Pochentong

Sun 23/3

00:25-15:55

1 stop22h 30m

£505

LondonPhnom Penh

LHR - PNH

LHRPNH

London Heathrow

Fri 7/3

22:00-23:30

1 stop18h 30m

Phnom Penh Pochentong

Mon 24/3

08:00-18:15

1 stop17h 15m

£532

LondonPhnom Penh

LHR - PNH

LHRPNH

London Heathrow

Fri 7/3

21:00-23:15

1 stop19h 15m

Phnom Penh Pochentong

Mon 17/3

00:15-13:55

1 stop20h 40m

£539

LondonPhnom Penh

LGW - PNH

LGWPNH

London Gatwick

Thu 1/5

11:35-23:15

1 stop29h 40m

Phnom Penh Pochentong

Sat 31/5

00:10-16:00

1 stop21h 50m

£560

LondonPhnom Penh

LGW - PNH

LGWPNH

London Gatwick

Sun 9/3

10:30-19:00

2 stops25h 30m

Phnom Penh Pochentong

Sun 23/3

19:55-06:30

2 stops41h 35m

£610

LondonPhnom Penh

LGW - PNH

LGWPNH

London Gatwick

Mon 5/5

10:15-17:40

1 stop25h 25m

Phnom Penh Pochentong

Tue 27/5

09:35-06:25

1 stop26h 50m

£628

BirminghamPhnom Penh

BHX - PNH

BHXPNH

Birmingham

Mon 12/5

06:00-23:15

2 stops35h 15m

Phnom Penh Pochentong

Wed 21/5

00:10-08:20

2 stops38h 10m

£644

LondonPhnom Penh

LHR - PNH

LHRPNH

London Heathrow

Sun 13/4

11:25-17:40

1 stop24h 15m

Phnom Penh Pochentong

Wed 30/4

14:05-19:30

1 stop35h 25m

£646

Flights are sorted by cheapest return flights first.

Deals found on 20/2

Showing 1-10 of 54 results
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Best time to book a flight from England to Phnom Penh

Have a flexible travel schedule? Discover the best time to fly to Phnom Penh from England 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.

Travel insights for flights from England to Phnom Penh

Get recent, data-driven insights about flights from England to Phnom Penh including ideal travel times, pricing trends, and more.

What is the cheapest month to book a flight from England to Phnom Penh?

Currently, September is the cheapest month in which you can book a flight from England to Phnom Penh (average of £689). Flying from England to Phnom Penh 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 ENG to PNH?

Find hourly flight availability from England to Phnom Penh. Discover flight options and departure times throughout the day, allowing you to choose a departure time that suits your schedule. Data last updated 21 February 2025.

When flying from England to Phnom Penh, the time of day you decide to fly out makes little to no difference towards the overall price you’ll pay on tickets.

Rainfall in Phnom Penh by month

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

In terms of precipitation, rainfall in Phnom Penh ranges from 0.0 - 250.0 inches per month. October is typically the wettest month, when rainfall can reach 250.0 mm. January is typically the driest time to visit Phnom Penh when rainfall is around 0.0 mm.

Temperature in Phnom Penh by month

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

If weather is an important factor for your trip to Phnom Penh, use this chart to help with planning. For those seeking warmer temperatures, April is the ideal time of year to visit, when temperatures reach an average of 29.0 C. Travellers hoping to avoid the cold should look outside of December, when temperatures are typically at their lowest (around 25.0 C).

Reviews of airlines servicing Phnom Penh

Get insights into the airlines that provide service to Phnom Penh. 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 Phnom Penh. Reviews last updated 21 February 2025.
See what other customers who have flown with China Airlines, Emirates and Singapore Airlines from England to Phnom Penh have to say. 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
725 reviews
Check prices

Boarding

8.3

Entertainment

8.0

Comfort

8.0

Crew

8.5

Food

7.8

Overall

8.2

Reviews

1 / 20

6.0
Good

Alex,Dec 2024

SYD - TPE

For the money it’s good value. Seat space rather small

China Airlines
8.2
Very Good
725 reviews
China Airlines
8.2
Very Good
725 reviews
Check prices

Boarding

8.3

Entertainment

8.0

Comfort

8.0

Crew

8.5

Food

7.8

Overall

8.2

Reviews

1 / 20

6.0
Good

Alex,Dec 2024

SYD - TPE

For the money it’s good value. Seat space rather small

Emirates
8.1
Very Good
3,276 reviews
China Airlines
8.2
Very Good
725 reviews
Check prices

Boarding

8.3

Entertainment

8.0

Comfort

8.0

Crew

8.5

Food

7.8

Overall

8.2

Reviews

1 / 20

6.0
Good

Alex,Dec 2024

SYD - TPE

For the money it’s good value. Seat space rather small

Singapore Airlines
8.1
Very Good
1,297 reviews
China Airlines
8.2
Very Good
725 reviews
Check prices

Boarding

8.3

Entertainment

8.0

Comfort

8.0

Crew

8.5

Food

7.8

Overall

8.2

Reviews

1 / 20

6.0
Good

Alex,Dec 2024

SYD - TPE

For the money it’s good value. Seat space rather small

KLM
7.8
Good
1,333 reviews
China Airlines
8.2
Very Good
725 reviews
Check prices

Boarding

8.3

Entertainment

8.0

Comfort

8.0

Crew

8.5

Food

7.8

Overall

8.2

Reviews

1 / 20

6.0
Good

Alex,Dec 2024

SYD - TPE

For the money it’s good value. Seat space rather small

Thai Airways
7.8
Good
317 reviews
China Airlines
8.2
Very Good
725 reviews
Check prices

Boarding

8.3

Entertainment

8.0

Comfort

8.0

Crew

8.5

Food

7.8

Overall

8.2

Reviews

1 / 20

6.0
Good

Alex,Dec 2024

SYD - TPE

For the money it’s good value. Seat space rather small

Related info for your journey

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

  • What airport do you fly into for flights to Phnom Penh from England?

    If you book a flight to Phnom Penh from England, you will be flying to Pochentong, which is the city’s only airport. Phnom Penh Pochentong (PNH) is located 5.0 mi from the center of Phnom Penh.

  • What are the cheapest airlines to fly from England to Phnom Penh one-way?

    £324 is the cheapest one-way deal found within the past few days, from Shenzhen Airlines. You may also be able to find cheap deals on Air China and Singapore Airlines, with prices starting from £329 and £331, respectively.

  • What are the most popular routes from England to Phnom Penh?

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

  • Can I find deals for flights from England to Phnom Penh that include hotel bookings?

    Yes. In addition to deals on England to Phnom Penh flights, Cheapflights offers holiday packages that include both flights and hotel.

  • How can I find direct flights from England to Phnom Penh?

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

  • Can I find deals for business class flights from England to Phnom Penh?

    Yes. Cheapflights offers flight deals from England to Phnom Penh 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 England to Phnom Penh?

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

Top 10 airlines flying from England to Phnom Penh

Discover the top 10 airlines that operate flights from England to Phnom Penh. 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 21 February 2025.
AirlineCheapestAverageFlexibilityOn-time
Shenzhen AirlinesCheapest£407Average£478FlexibilityNo cancel feeOn-time63%
Search Shenzhen Airlines flights
China SouthernCheapest£411Average£605FlexibilityNo cancel feeOn-time69%
Search China Southern flights
Air ChinaCheapest£422Average£554FlexibilityNo cancel feeOn-time67%
Search Air China flights
China EasternCheapest£568Average£747FlexibilityNo cancel feeOn-time62%
Search China Eastern flights
Singapore AirlinesCheapest£651Average£767FlexibilityNo cancel feeOn-time81%
Search Singapore Airlines flights
Vietnam AirlinesCheapest£675Average£799FlexibilityNo cancel feeOn-time81%
Search Vietnam Airlines flights
Qatar AirwaysCheapest£682Average£921FlexibilityNo cancel feeOn-time68%
Search Qatar Airways flights
Malaysia AirlinesCheapest£688Average£794FlexibilityNo cancel feeOn-time67%
Search Malaysia Airlines flights
Cathay PacificCheapest£701Average£852FlexibilityNo cancel feeOn-time72%
Search Cathay Pacific flights
EmiratesCheapest£719Average£906FlexibilityNo cancel feeOn-time75%
Search Emirates 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 England to Phnom Penh?

Cheapflights goes through 900+ travel sites to look for the best flight deals for flights from England to Phnom Penh. Too many options? Cheapflights also provides filters for things like airlines, price ranges, and number of stops to help you make a decision easily.

Why should you use Cheapflights to find cheap flight tickets from England to Phnom Penh?

By finding flights from multiple airlines and providers at completely no cost, Cheapflights helps millions of users like you annually find the best flights to Phnom Penh from England.

Can Cheapflights find flights from England to Phnom Penh with no change fees?

Yes, we can. To see specific flights from England to Phnom Penh with no change fees, users can toggle flexible booking options after using the search form above to find flights.

Can Cheapflights notify me if prices for flights from England to Phnom Penh become cheaper?

Yes! Start tracking prices for England to Phnom Penh flights today and get alerted whenever prices for these flights change. To access this feature, click the bell icon next to the flight deals above, which will prompt you for a valid email address to receive your alerts.

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