Find flights
When to book
Airlines
FAQs

Cheap flights from London to Phnom Penh from £311

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 28/4. Fares are subject to change and may not be available on all flights or dates of travel. Click the price to replicate the search for this deal.
LON — PNH
23 Apr — 30 Apr1
1 adult
Tue 23/4
Tue 30/4

The best prices from London to Phnom Penh Pochentong are usually found in October or September, booked 81 days in advance, depart on a Monday or Saturday and return on a Sunday

Cheap flight deals from London to Phnom Penh

Discover tips and strategies to find the most affordable flight options for your journey from London (LON) to Phnom Penh (PNH). Learn about various techniques such as flexible date searches, comparing prices across and setting up price alerts. Use these methods to find the cheapest flights available for your travel needs. Data last updated 18 April 2024.

Popular in

July

Cheapest in

October

Round-trip from

£511

One-way from

£311
High demand for flights, 22% potential price rise
Best time to find cheap flights, 19% potential price drop
From London (LON) to Phnom Penh Pochentong
One-way flight from London (LON) to Phnom Penh Pochentong

What is the cheapest day to fly round-trip from London to Phnom Penh?

Leaving on a Sunday is a viable option for saving on travel. Heavily demanded days of the week can typically drive up the prices you see. Booking your travel for a less competitive day can save up to 8% on the overall cost on flights from London to Phnom Penh.

How far in advance should I book a flight from London to Phnom Penh?

When searching for a good deal, it’s best to be prepared for potential fluctuations in price. We recommend booking at least 58 days in advance, which can save you up to 13% on flights from London to Phnom Penh compared to booking the week you need them. Waiting 58 days out may not be for everyone, so we have options available for flights within the next two weeks, with the lowest price starting at £734. For sooner than that we have options available in the next 3 days from £734.

What is the cheapest month to fly from London to Phnom Penh?

Due to multiple factors, expect to potentially pay more when booking in July. For low rates, October can be a great choice for travel to Phnom Penh. Flights to Phnom Penh from London in October are about £834 on average during October, but can be found for as low as £516.

When is the cheapest time to fly from London to Phnom Penh (LON - PNH)?

When flying from London to Phnom Penh, the time of day you fly usually plays a role in the price. Save by searching for a flight in the evening, which can drop the price by up to 30% versus a flight at midday.

Cheap Air China flights from London to Phnom Penh

Explore cheap flight options specifically provided by Air China for the route between London and Phnom Penh. Find affordable fares and compare prices with other airlines to secure the best deal for your journey. Over the last 7 days, Cheapflights users made 895,763 searches. Data last updated 18 April 2024.
Take a peek at the cheapest Air China flights we've detected travelling from London to Phnom Penh. It's recommended that users confirm their flight details before booking.
Sat 18/520:25LHR - PNH
1 stop20h 35mAir China
Fri 24/500:15PNH - LHR
1 stop26h 15mAir China
Deal found 18/4£509
Fri 26/422:40LHR - PNH
1 stop18h 20mAir China
Tue 4/600:15PNH - LHR
1 stop23h 30mAir China
Deal found 17/4£511
Fri 26/420:25LHR - PNH
1 stop20h 35mAir China
Fri 17/512:15PNH - LHR
2 stops38h 15mAir China
Deal found 18/4£573
Tue 14/522:05LHR - PNH
2 stops31h 05mAir China
Tue 21/512:15PNH - LHR
2 stops35h 30mAir China
Deal found 18/4£585
Sat 18/522:00LHR - PNH
2 stops31h 10mAir China
Fri 24/500:15PNH - LHR
1 stop23h 30mAir China
Deal found 18/4£603
Sat 8/612:35LGW - PNH
1 stop28h 25mAir China
Sat 22/600:15PNH - LGW
1 stop36h 20mAir China
Deal found 18/4£634
Thu 30/520:25LHR - PNH
2 stops32h 45mAir China
Sun 2/600:15PNH - LHR
1 stop26h 15mAir China
Deal found 17/4£654
Thu 30/520:25LHR - PNH
1 stop20h 35mAir China
Sun 2/600:15PNH - LHR
1 stop26h 15mAir China
Deal found 17/4£677
Sat 12/1012:35LGW - PNH
1 stop28h 25mAir China
Fri 18/1000:15PNH - LGW
1 stop36h 20mAir China
Deal found 18/4£685

Cheap China Eastern flights from London to Phnom Penh

Explore cheap flight options specifically provided by China Eastern for the route between London and Phnom Penh. Find affordable fares and compare prices with other airlines to secure the best deal for your journey. Over the last 7 days, Cheapflights users made 895,763 searches. Data last updated 18 April 2024.
To aid your search, here are some of the cheapest China Eastern flights we've found from London to Phnom Penh. Deals are refreshing constantly so come back soon for more options.
Sun 28/411:35LGW - PNH
1 stop29h 40mChina Eastern
Wed 5/600:10PNH - LGW
1 stop36h 30mChina Eastern
Deal found 17/4£631
Thu 16/511:35LGW - PNH
1 stop29h 40mChina Eastern
Sun 19/500:10PNH - LGW
1 stop36h 30mChina Eastern
Deal found 17/4£660
Sat 8/621:20LHR - PNH
2 stops33h 35mChina Eastern
Sun 23/614:00PNH - LHR
2 stops34h 40mChina Eastern
Deal found 18/4£748
Fri 26/411:35LGW - PNH
1 stop29h 40mChina Eastern
Thu 16/500:10PNH - LGW
1 stop36h 30mChina Eastern
Deal found 18/4£1,068

Cheap London to Phnom Penh flights in April & May 2024

Find cheap flight options from London to Phnom Penh specifically for the months of April and May 2024. Explore affordable fares based on user searches. Over the last 7 days, Cheapflights users made 895,763 searches. Prices were last updated on 18 April 2024.
These are some of the most attractive deals on flights from London to Phnom Penh in 2024. Check back soon for alternative fares.
Tue 14/522:10LHR - PNH
1 stop20h 00mChina Southern
Tue 21/516:35PNH - LHR
2 stops31h 55mChina Southern
Deal found 18/4£433
Sat 27/422:05LHR - PNH
1 stop31h 05mShenzhen Airlines
Sun 26/512:15PNH - LHR
1 stop37h 35mShenzhen Airlines
Deal found 18/4£491
Sat 18/522:10LHR - PNH
1 stop30h 30mChina Southern
Sat 25/516:35PNH - LHR
2 stops29h 40mChina Southern
Deal found 18/4£494
Thu 2/522:10LHR - PNH
1 stop34h 20mChina Southern
Tue 14/515:35PNH - LHR
2 stops32h 55mChina Southern
Deal found 18/4£505
Sat 27/422:40LHR - PNH
1 stop18h 20mAir China
Sat 25/500:15PNH - LHR
1 stop23h 30mAir China
Deal found 18/4£509
Fri 26/422:40LHR - PNH
1 stop18h 20mAir China
Tue 4/600:15PNH - LHR
1 stop23h 30mAir China
Deal found 17/4£511
Fri 26/422:10LHR - PNH
1 stop34h 20mChina Southern
Fri 17/515:35PNH - LHR
2 stops56h 55mChina Southern
Deal found 18/4£515
Wed 1/522:10LHR - PNH
1 stop20h 00mChina Southern
Fri 21/608:00PNH - LHR
1 stop17h 10mChina Southern
Deal found 18/4£517
Sun 28/422:10LHR - PNH
1 stop30h 30mChina Southern
Thu 6/616:35PNH - LHR
2 stops31h 55mChina Southern
Deal found 17/4£528

London to Phnom Penh 2024 flight deals

Discover exclusive flight deals for travel between London and Phnom Penh in 2024. Find excellent offers based on user searches. Over the last 7 days, Cheapflights users made 895,763 searches. Data last updated 18 April 2024.
These are some of the most attractive deals on flights from London to Phnom Penh in 2024. Check back soon for alternative fares.
Tue 14/522:10LHR - PNH
1 stop20h 00mChina Southern
Tue 21/516:35PNH - LHR
2 stops31h 55mChina Southern
Deal found 18/4£433
Wed 12/622:10LHR - PNH
1 stop34h 20mChina Southern
Thu 20/616:35PNH - LHR
2 stops31h 55mChina Southern
Deal found 18/4£444
Thu 21/1120:25LHR - PNH
1 stop20h 00mAir China
Fri 29/1100:25PNH - LHR
1 stop22h 30mAir China
Deal found 18/4£470
Sat 27/422:05LHR - PNH
1 stop31h 05mShenzhen Airlines
Sun 26/512:15PNH - LHR
1 stop37h 35mShenzhen Airlines
Deal found 18/4£491
Mon 4/1117:40LHR - PNH
1 stop22h 45mAir China
Sun 17/1100:25PNH - LHR
1 stop22h 30mAir China
Deal found 18/4£493
Sat 18/522:10LHR - PNH
1 stop30h 30mChina Southern
Sat 25/516:35PNH - LHR
2 stops29h 40mChina Southern
Deal found 18/4£494
Thu 14/1121:10LHR - PNH
1 stop19h 20mChina Southern
Thu 28/1115:50PNH - LHR
2 stops32h 30mChina Southern
Deal found 18/4£501
Thu 2/522:10LHR - PNH
1 stop34h 20mChina Southern
Tue 14/515:35PNH - LHR
2 stops32h 55mChina Southern
Deal found 18/4£505
Wed 12/622:10LHR - PNH
1 stop30h 30mChina Southern
Thu 20/612:05PNH - LHR
1 stop37h 05mChina Southern
Deal found 18/4£507

London to Phnom Penh flights leaving soon

Find last-minute flight options from London to Phnom Penh for spontaneous travel. Discover available flights and compare prices based on user searches. Secure great deals and offers for spontaneous trips with quick booking options. Over the last 7 days, Cheapflights users made 895,763 searches. Data last updated 18 April 2024.
Book one of these great deals on flights from London to Phnom Penh. Users should be sure to double check the price, date, and time of their last-minute flight.
Sat 27/422:05LHR - PNH
1 stop31h 05mShenzhen Airlines
Sun 26/512:15PNH - LHR
1 stop37h 35mShenzhen Airlines
Deal found 18/4£491
Sat 27/422:10LHR - PNH
1 stop30h 30mChina Southern
Sun 26/512:05PNH - LHR
2 stops36h 25mChina Southern
Deal found 18/4£505
Sat 27/422:40LHR - PNH
1 stop18h 20mAir China
Sat 25/500:15PNH - LHR
1 stop23h 30mAir China
Deal found 18/4£509
Fri 26/422:40LHR - PNH
1 stop18h 20mAir China
Tue 4/600:15PNH - LHR
1 stop23h 30mAir China
Deal found 17/4£511
Fri 26/422:10LHR - PNH
1 stop34h 20mChina Southern
Fri 17/515:35PNH - LHR
2 stops56h 55mChina Southern
Deal found 18/4£515
Sun 28/422:10LHR - PNH
1 stop30h 30mChina Southern
Thu 6/616:35PNH - LHR
2 stops31h 55mChina Southern
Deal found 17/4£528
Sat 27/422:10LHR - PNH
1 stop30h 30mChina Southern
Sun 26/508:00PNH - LHR
1 stop17h 10mChina Southern
Deal found 18/4£531
Fri 26/422:10LHR - PNH
1 stop30h 30mChina Southern
Fri 17/515:35PNH - LHR
2 stops54h 40mChina Southern
Deal found 18/4£554
Fri 26/420:25LHR - PNH
1 stop20h 35mAir China
Fri 17/512:15PNH - LHR
2 stops38h 15mAir China
Deal found 18/4£573

One-way flights to Phnom Penh from London

Search for one-way flight options from London to Phnom Penh. Find affordable one-way fares based on user searches. Compare prices and availability to plan your one-way journey according to your preferred dates and budget. Over the last 7 days, Cheapflights users made 895,763 searches. Data last updated 18 April 2024.
Some of the best available deals we've found on one-way flights from London to Phnom Penh. Those seeking round-trip flights from London to Phnom Penh should utilise the search form at the top of the page.
Sun 28/422:05LHR - PNH
1 stop31h 05mShenzhen Airlines
Deal found 18/4£311
Fri 26/420:30LTN - PNH
3 stops54h 25mMultiple Airlines
Deal found 18/4£324
Sat 1/622:15LHR - PNH
3 stops51h 20mMultiple Airlines
Deal found 18/4£333
Sat 27/400:20STN - PNH
3 stops49h 15mMultiple Airlines
Deal found 18/4£341
Sat 1/619:50LTN - PNH
3 stops37h 00mMultiple Airlines
Deal found 18/4£351
Sat 27/407:30LGW - PNH
3 stops43h 25mMultiple Airlines
Deal found 18/4£351
Wed 1/506:25LGW - PNH
3 stops34h 05mMultiple Airlines
Deal found 18/4£353
Sat 27/407:05LCY - PNH
3 stops43h 50mMultiple Airlines
Deal found 18/4£353
Sun 26/521:45LHR - PNH
2 stops33h 00mMultiple Airlines
Deal found 18/4£355

Find flights from London to Phnom Penh within your budget

Customise your flight search to find flights from London 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 895,763 searches. Data last updated 18 April 2024.

Fly from

Any airport

Fly to

Any airport

Budget

£433 - £760

Route

Depart

Return

Price

London HeathrowPhnom Penh Pochentong

LHR - PNH

LHRPNH

London Heathrow

Tue 14/5

1 stop20h 00m

Phnom Penh Pochentong

Tue 21/5

2 stops31h 55m

£433

London HeathrowPhnom Penh Pochentong

LHR - PNH

LHRPNH

London Heathrow

Sat 18/5

1 stop20h 35m

Phnom Penh Pochentong

Fri 24/5

1 stop26h 15m

£509

London HeathrowPhnom Penh Pochentong

LHR - PNH

LHRPNH

London Heathrow

Sat 8/6

1 stop31h 05m

Phnom Penh Pochentong

Sun 23/6

1 stop37h 35m

£582

London GatwickPhnom Penh Pochentong

LGW - PNH

LGWPNH

London Gatwick

Tue 14/5

2 stops41h 25m

Phnom Penh Pochentong

Tue 21/5

2 stops24h 40m

£624

London GatwickPhnom Penh Pochentong

LGW - PNH

LGWPNH

London Gatwick

Sun 28/4

1 stop29h 40m

Phnom Penh Pochentong

Wed 5/6

1 stop36h 30m

£631

London HeathrowPhnom Penh Pochentong

LHR - PNH

LHRPNH

London Heathrow

Tue 1/10

1 stop17h 00m

Phnom Penh Pochentong

Thu 17/10

1 stop17h 35m

£702

London HeathrowPhnom Penh Pochentong

LHR - PNH

LHRPNH

London Heathrow

Thu 2/5

2 stops27h 05m

Phnom Penh Pochentong

Thu 16/5

2 stops29h 20m

£741

London GatwickPhnom Penh Pochentong

LGW - PNH

LGWPNH

London Gatwick

Wed 1/5

2 stops19h 05m

Phnom Penh Pochentong

Fri 21/6

2 stops25h 55m

£743

London StanstedPhnom Penh Pochentong

STN - PNH

STNPNH

London Stansted

Mon 6/5

2 stops19h 40m

Phnom Penh Pochentong

Mon 13/5

2 stops22h 05m

£760

Flights are sorted by cheapest first

Deals found on 18/4

When is the best time to book a flight from London to Phnom Penh?

Use this chart to determine the optimal time to book a return flight from London to Phnom Penh. Price data was last updated on 28 January 2024.
Booking 81 days in advance of your planned departure date is, on average, the best time to get cheap flights from London to Phnom Penh. The general trend is that the closer you book to the departure date, the more expensive your flight will be.
Search Deals

When is the cheapest time to fly from London to Phnom Penh?

Use this chart to determine the cheapest time to fly return from London to Phnom Penh. Price data was last updated on 14 April 2024.
Morning
Midday
Afternoon
Evening
All times are departure.
Travellers seeking maximum savings on their London to Phnom Penh flight should consider departing on Monday afternoons when fares are most often at their lowest. Tuesday at midday flights should be avoided if possible as fares are typically the most expensive at this time.
Search Deals

Average price of flights to Phnom Penh by month

Plan your trip from London to Phnom Penh by taking into account the cheapest months to travel. The average price of a one-way flight from London to Phnom Penh is currently £341 while a return flight costs £636. Price data was last updated on 14 April 2024.

Currently, June is the cheapest month in which you can book a flight from London to Phnom Penh (average of £637). Flying from London to Phnom Penh in July is currently the most expensive (average of £1,131). 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.

January

£759

February

£698

March

£704

April

£660

May

£548

June

£511

July

£908

August

£790

September

£661

October

£656

November

£694

December

£782

Temperature and rainfall in Phnom Penh by month

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

PNH

Temperature

25 - 29 °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 18 April 2024.
Get a feel of what it's like to fly with Air China, China Eastern and Malaysia Airlines from London to Phnom Penh by reading reviews from past customers. You can also see how each airline compares in terms of entertainment options, comfort, food, crew/service, and boarding process.
8.4
Very Good
611 reviews

Overall

8.4

Crew

8.6

Entertainment

7.9

Boarding

8.5

Comfort

8.2

Food

8.2

Reviews

1 / 10

Was good, not great. Food ok. Screen small, but selection normal. Lots of storage. Bed ok.

8.4
Very Good
611 reviews
8.4
Very Good
611 reviews

Overall

8.4

Crew

8.6

Entertainment

7.9

Boarding

8.5

Comfort

8.2

Food

8.2

Reviews

1 / 10

Was good, not great. Food ok. Screen small, but selection normal. Lots of storage. Bed ok.

8.3
Very Good
1,491 reviews
8.4
Very Good
611 reviews

Overall

8.4

Crew

8.6

Entertainment

7.9

Boarding

8.5

Comfort

8.2

Food

8.2

Reviews

1 / 10

Was good, not great. Food ok. Screen small, but selection normal. Lots of storage. Bed ok.

8.1
Very Good
4,085 reviews
8.4
Very Good
611 reviews

Overall

8.4

Crew

8.6

Entertainment

7.9

Boarding

8.5

Comfort

8.2

Food

8.2

Reviews

1 / 10

Was good, not great. Food ok. Screen small, but selection normal. Lots of storage. Bed ok.

8.1
Very Good
556 reviews
8.4
Very Good
611 reviews

Overall

8.4

Crew

8.6

Entertainment

7.9

Boarding

8.5

Comfort

8.2

Food

8.2

Reviews

1 / 10

Was good, not great. Food ok. Screen small, but selection normal. Lots of storage. Bed ok.

7.9
Good
1,646 reviews
8.4
Very Good
611 reviews

Overall

8.4

Crew

8.6

Entertainment

7.9

Boarding

8.5

Comfort

8.2

Food

8.2

Reviews

1 / 10

Was good, not great. Food ok. Screen small, but selection normal. Lots of storage. Bed ok.

Related info for your journey

Find useful and relevant information for your journey from London 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 London?

    Located just 5.0 mi from the city center, Phnom Penh Pochentong is the airport most travelers will use when flying to Phnom Penh from London. Booking flights from London to Pochentong (PNH) should be relatively easy as there are 0 daily inbound flights from London from 13 different airlines.

  • Can I find flights from London to Phnom Penh for under £500 on Cheapflights?

    Yes, there are multiple flights from London to Phnom Penh for under £500. The cheapest flight booked recently is on China Southern for just £433, but on average you can expect to pay £548.

  • Are there last-minute flights available from London to Phnom Penh for under £500?

    There are currently 20+ open flights from London to Phnom Penh within the next 7 days for less than £500.

  • What are the cheapest airlines flying from London to Phnom Penh round-trip?

    Our cheapest airline available from London to Phnom Penh is China Southern. Our recent data shows that you can find tickets from as low as £433 on this airline. Additional options worth looking into are Air China and Shenzhen Airlines, starting at £509 and £582 round-trip. China Southern is 48% cheaper than the average price of flights available within the next 90 days to this destination.

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

    One-way options have recently been found by users for as little as £311 on Shenzhen Airlines Other airlines that offer cheap prices include Singapore Airlines from £384 and China Southern from £413 one-way.

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

  • What are the most popular airlines that fly from London to Phnom Penh?

  • What does LHR to PNH mean?

    This is defined as London Heathrow Airport (LHR) and Phnom Penh Pochentong Airport (PNH). Codes like Phnom Penh Pochentong Airport are often used to just call airports uniquely. London Gatwick Airport (LGW), London Stansted Airport (STN), London Luton Airport (LTN), London City Airport (LCY), London Southend Airport (SEN) are some additional IATA codes for airports related to your trip.

  • Where are the most common stopover locations when flying from London to Phnom Penh?

  • What are some popular things to do or see while on a stopover in Guangzhou?

    China Guangzhou Wholesale Market, Canton Tower, and Haizhu Wholesale Market are the most popular attractions in Guangzhou if you're in need of something to do during your stopover. China Guangzhou Wholesale Market, Canton Tower, and Haizhu Wholesale Market can be accessed by travelling approximately 16.8 mi, 19.6 mi, and 19.3 mi, respectively from Guangzhou Baiyun.

  • What are some popular points of interest to see during a stopover in Singapore?

    If you're on a stopover in Singapore and looking for things to do, consider visiting Singapore Flyer, Sentosa, or Merlion. Singapore Flyer, Sentosa, and Merlion can be visited by travelling about 9.9 mi, 13.4 mi, and 10.5 mi respectively from Singapore Changi. Travellers can rent a car at Singapore Changi for an average daily rate of £59 to make sightseeing during their stopover a little easier.

  • Where are the least popular stopover locations for London to Phnom Penh flights?

  • Can I find deals for flights from London to Phnom Penh that include extra baggage allowance?

    The amount of baggage you can bring on your London to Phnom Penh flight depends on the airline and the type of fare you've chosen. After entering your flight details, you'll be able to view the specific baggage policies for each deal in the search results. Keep in mind that certain deals may offer additional baggage allowance.

  • Can I find deals on flights from London to Phnom Penh with specific airlines?

    Yes, Cheapflights allows you to browse and filter London to Phnom Penh flight deals by airline. After entering your origin and destination, use the available filters to view flights offered by airlines.

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

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

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

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

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

    Yes. Cheapflights offers flight deals from London 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.

  • Can I find deals for flights from London to Phnom Penh that allow pets onboard?

    Many airlines flying from London to Phnom Penh offer the option to travel with pets. After selecting a flight deal, you can find more information about the airline's pet policy on their official website or by contacting the airline directly. Please note that additional fees and restrictions may apply.

  • Can I find deals on last-minute flights from London to Phnom Penh?

    Yes, you can often find last-minute deals on London to Phnom Penh flights on Cheapflights. However, these deals can vary and may not always be available. We recommend checking back frequently or signing up for price alerts for the most up-to-date deals.

  • How recently were the London to Phnom Penh flight deals updated?

    The London to Phnom Penh flight deals you see on this page were last updated on 18/4.

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.

Fly from London to Phnom Penh on these airlines
Choose from the following airlines for your flight from London to Phnom Penh. Flights are based on user searches made on Cheapflights and were last updated on 18 April 2024.

Top 10 airlines flying from London to Phnom Penh

Discover the top 10 airlines that operate flights from London 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 895,763 searches. Data last updated 18 April 2024.
AirlineCheapestAverageFlexibilityOn-time
China SouthernCheapest£416Average£619FlexibilityNo cancel feeOn-time69%
Search China Southern flights
Air ChinaCheapest£495Average£561FlexibilityNo cancel feeOn-time67%
Search Air China flights
Shenzhen AirlinesCheapest£496Average£560FlexibilityNo cancel feeOn-time63%
Search Shenzhen Airlines flights
Malaysia AirlinesCheapest£673Average£780FlexibilityNo cancel feeOn-time67%
Search Malaysia Airlines flights
China EasternCheapest£688Average£985FlexibilityNo cancel feeOn-time62%
Search China Eastern flights
Singapore AirlinesCheapest£708Average£848FlexibilityNo cancel feeOn-time81%
Search Singapore Airlines flights
Vietnam AirlinesCheapest£772Average£913FlexibilityNo cancel feeOn-time81%
Search Vietnam Airlines flights
China AirlinesCheapest£791Average£848FlexibilityNo cancel feeOn-time70%
Search China Airlines flights
Cathay PacificCheapest£797Average£890FlexibilityNo cancel feeOn-time72%
Search Cathay Pacific flights
Asiana AirlinesCheapest£802Average£831FlexibilityNo cancel feeOn-time76%
Search Asiana Airlines flights

Search flights from London to Phnom Penh by cabin class

Find flights from London to Phnom Penh, based on your preferred cabin class, be it economy, premium economy, business, or first class.

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 London to Phnom Penh?

Deals for London to Phnom Penh flights are sourced from 900+ travel sites when you use Cheapflights. When all flight results come back, Cheapflights lets you sort and filter flights using different criteria to choose better, like price, airport, cabin class, and plenty of other options.

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

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

Certainly. Search results for flights to Phnom Penh from London shown to you on Cheapflights can be narrowed down with different useful search filters, which includes flexible booking options.

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

Yes! Start tracking prices for London 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.