Find flights
When to book
Airlines
FAQs

Cheap flights from England to Phnom Penh 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 22/4. Fares are subject to change and may not be available on all flights or dates of travel.
LHR — PNH
1 Apr — 8 Apr1
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 27 March 2025.

Round-trip from

£504

One-way from

£263

Popular in

August

Cheapest in

November

Average price

£597
China Southern
  • China Southern
  • 16/5-9/6
  • 3 total stops
  • 70h 20m total
  • England to Phnom Penh
Search Deals
22/4
  • 22/4
  • 2 total stops
  • 29h 10m total
  • England to Phnom Penh
Search Deals
Highest demand for flights based on searches. 9% potential increase in price (£59 potential increase over avg. return price).
Search Deals
Cheapest flight prices on average. 2% potential price decrease (£13 potential savings vs. average return price).
Search Deals
Average for round-trip flights in March 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 27 March 2025.

Fri 16/522:10LHR - PNH
1 stop34h 20mChina Southern
Mon 9/612:05PNH - LHR
2 stops36h 00mChina Southern
Deal found 26/3£504
Sat 7/622:05LHR - PNH
1 stop31h 05mShenzhen Airlines
Sun 22/612:15PNH - LHR
1 stop37h 35mShenzhen Airlines
Deal found 27/3£509
Sat 15/1117:40LHR - PNH
1 stop22h 30mAir China
Fri 28/1100:25PNH - LHR
1 stop24h 25mAir China
Deal found 26/3£514
Fri 2/510:00LHR - PNH
2 stops26h 15mMultiple Airlines
Sun 18/511:05PNH - LHR
3 stops31h 35mMultiple Airlines
Deal found 26/3£527
Mon 5/518:05LGW - PNH
1 stop23h 10mChina Eastern
Mon 26/500:10PNH - LGW
1 stop20h 50mChina Eastern
Deal found 27/3£527
Mon 5/521:20LHR - PNH
1 stop19h 55mChina Eastern
Mon 26/500:10PNH - LHR
1 stop24h 30mChina Eastern
Deal found 27/3£532
Wed 7/516:05MAN - PNH
2 stops26h 05mMultiple Airlines
Wed 21/508:00PNH - MAN
2 stops20h 35mMultiple Airlines
Deal found 26/3£553
Fri 19/912:25LGW - PNH
1 stop16h 15mChina Southern
Fri 3/1015:35PNH - LGW
2 stops32h 55mChina Southern
Deal found 27/3£560
Wed 19/1119:50MAN - PNH
1 stop28h 30mEtihad Airways
Mon 2/208:40PNH - MAN
1 stop16h 40mEtihad Airways
Deal found 27/3£593
Tue 20/507:00LGW - PNH
2 stops19h 40mMultiple Airlines
Tue 3/600:10PNH - LGW
1 stop20h 50mMultiple Airlines
Deal found 26/3£616
Sun 2/1113:55LHR - PNH
1 stop34h 25mEtihad Airways
Tue 18/1108:40PNH - LHR
1 stop16h 45mEtihad Airways
Deal found 27/3£618
Mon 18/811:25LHR - PNH
1 stop24h 15mSingapore Airlines
Thu 18/918:55PNH - LHR
1 stop26h 50mSingapore Airlines
Deal found 26/3£646

Cheapflights Fare Finder

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 27 March 2025.
Use the filters below to find and compare flights from England to Phnom Penh that are best for you.

Fly from

England

Fly to

Phnom Penh

Route

Depart

Return

Price

LondonPhnom Penh

LHR - PNH

LHRPNH

London Heathrow

Fri 16/5

22:10-14:30

1 stop34h 20m

Phnom Penh Pochentong

Mon 9/6

12:05-18:05

2 stops36h 00m

£504

LondonPhnom Penh

LHR - PNH

LHRPNH

London Heathrow

Sat 7/6

22:05-11:10

1 stop31h 05m

Phnom Penh Pochentong

Sun 22/6

12:15-19:50

1 stop37h 35m

£509

LondonPhnom Penh

LHR - PNH

LHRPNH

London Heathrow

Fri 2/5

10:00-18:15

2 stops26h 15m

Phnom Penh Pochentong

Sun 18/5

11:05-12:40

3 stops31h 35m

£527

LondonPhnom Penh

LGW - PNH

LGWPNH

London Gatwick

Mon 5/5

18:05-23:15

1 stop23h 10m

Phnom Penh Pochentong

Mon 26/5

00:10-15:00

1 stop20h 50m

£527

LondonPhnom Penh

LHR - PNH

LHRPNH

London Heathrow

Mon 5/5

21:20-23:15

1 stop19h 55m

Phnom Penh Pochentong

Mon 26/5

00:10-18:40

1 stop24h 30m

£532

ManchesterPhnom Penh

MAN - PNH

MANPNH

Manchester

Wed 7/5

16:05-00:10

2 stops26h 05m

Phnom Penh Pochentong

Wed 21/5

08:00-22:35

2 stops20h 35m

£553

LondonPhnom Penh

LGW - PNH

LGWPNH

London Gatwick

Fri 19/9

12:25-10:40

1 stop16h 15m

Phnom Penh Pochentong

Fri 3/10

15:35-18:30

2 stops32h 55m

£560

LondonPhnom Penh

LHR - PNH

LHRPNH

London Heathrow

Fri 25/4

20:25-23:05

1 stop20h 40m

Phnom Penh Pochentong

Fri 9/5

00:20-20:30

1 stop26h 10m

£595

LondonPhnom Penh

LGW - PNH

LGWPNH

London Gatwick

Tue 20/5

07:00-08:40

2 stops19h 40m

Phnom Penh Pochentong

Tue 3/6

00:10-15:00

1 stop20h 50m

£616

LondonPhnom Penh

LHR - PNH

LHRPNH

London Heathrow

Mon 18/8

11:25-17:40

1 stop24h 15m

Phnom Penh Pochentong

Thu 18/9

18:55-15:45

1 stop26h 50m

£646

Flights are sorted by cheapest return flights first.

Deals found on 26/3

Showing 1-10 of 56 results
1
2
3
...
6

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.

Cheapflights Insights

Everything you need to know about your flight from England to Phnom Penh

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 27 March 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 27 March 2025.
See what other customers who have flown with Singapore Airlines, Emirates and KLM 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.
Singapore Airlines
8.1
Very Good
1,284 reviews
Check prices

Comfort

7.9

Boarding

8.2

Crew

8.6

Entertainment

8.0

Food

7.7

Overall

8.1

Reviews

1 / 20
8.0
Excellent

Anonymous,Dec 2024

NRT - LAX

Crew and in flight experience were great! I felt safe in the plane. Only downside was sitting in economy and the seat/person in front of me who had their seat reclined most of the flight (9 hrs) which made it difficult to eat or be fully comfortable.
Singapore Airlines
8.1
Very Good
1,284 reviews
Singapore Airlines
8.1
Very Good
1,284 reviews
Check prices

Comfort

7.9

Boarding

8.2

Crew

8.6

Entertainment

8.0

Food

7.7

Overall

8.1

Reviews

1 / 20
8.0
Excellent

Anonymous,Dec 2024

NRT - LAX

Crew and in flight experience were great! I felt safe in the plane. Only downside was sitting in economy and the seat/person in front of me who had their seat reclined most of the flight (9 hrs) which made it difficult to eat or be fully comfortable.
Emirates
8.0
Very Good
3,189 reviews
Singapore Airlines
8.1
Very Good
1,284 reviews
Check prices

Comfort

7.9

Boarding

8.2

Crew

8.6

Entertainment

8.0

Food

7.7

Overall

8.1

Reviews

1 / 20
8.0
Excellent

Anonymous,Dec 2024

NRT - LAX

Crew and in flight experience were great! I felt safe in the plane. Only downside was sitting in economy and the seat/person in front of me who had their seat reclined most of the flight (9 hrs) which made it difficult to eat or be fully comfortable.
KLM
7.8
Good
1,321 reviews
Singapore Airlines
8.1
Very Good
1,284 reviews
Check prices

Comfort

7.9

Boarding

8.2

Crew

8.6

Entertainment

8.0

Food

7.7

Overall

8.1

Reviews

1 / 20
8.0
Excellent

Anonymous,Dec 2024

NRT - LAX

Crew and in flight experience were great! I felt safe in the plane. Only downside was sitting in economy and the seat/person in front of me who had their seat reclined most of the flight (9 hrs) which made it difficult to eat or be fully comfortable.
Thai Airways
7.8
Good
317 reviews
Singapore Airlines
8.1
Very Good
1,284 reviews
Check prices

Comfort

7.9

Boarding

8.2

Crew

8.6

Entertainment

8.0

Food

7.7

Overall

8.1

Reviews

1 / 20
8.0
Excellent

Anonymous,Dec 2024

NRT - LAX

Crew and in flight experience were great! I felt safe in the plane. Only downside was sitting in economy and the seat/person in front of me who had their seat reclined most of the flight (9 hrs) which made it difficult to eat or be fully comfortable.
Vietnam Airlines
7.6
Good
192 reviews
Singapore Airlines
8.1
Very Good
1,284 reviews
Check prices

Comfort

7.9

Boarding

8.2

Crew

8.6

Entertainment

8.0

Food

7.7

Overall

8.1

Reviews

1 / 20
8.0
Excellent

Anonymous,Dec 2024

NRT - LAX

Crew and in flight experience were great! I felt safe in the plane. Only downside was sitting in economy and the seat/person in front of me who had their seat reclined most of the flight (9 hrs) which made it difficult to eat or be fully comfortable.

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?

    £322 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 Singapore Airlines and China Eastern, with prices starting from £337 and £358, respectively.

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

    While some choose either London Stansted - Phnom Penh Pochentong or London Gatwick - 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 27 March 2025.
AirlineCheapestAverageFlexibilityOn-time
Air ChinaCheapest£319Average£559FlexibilityNo cancel feeOn-time67%
Search Air China flights
Shenzhen AirlinesCheapest£398Average£470FlexibilityNo cancel feeOn-time63%
Search Shenzhen Airlines flights
China SouthernCheapest£418Average£571FlexibilityNo cancel feeOn-time69%
Search China Southern flights
China EasternCheapest£555Average£855FlexibilityNo cancel feeOn-time62%
Search China Eastern flights
Singapore AirlinesCheapest£618Average£744FlexibilityNo cancel feeOn-time81%
Search Singapore Airlines flights
Qatar AirwaysCheapest£667Average£874FlexibilityNo cancel feeOn-time68%
Search Qatar Airways flights
British AirwaysCheapest£671Average£868FlexibilityNo cancel feeOn-time70%
Search British Airways flights
Malaysia AirlinesCheapest£672Average£772FlexibilityNo cancel feeOn-time67%
Search Malaysia Airlines flights
Cathay PacificCheapest£686Average£834FlexibilityNo cancel feeOn-time72%
Search Cathay Pacific flights
Vietnam AirlinesCheapest£703Average£784FlexibilityNo cancel feeOn-time81%
Search Vietnam Airlines 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.

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.