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Cheap flights from Phnom Penh to the United Kingdom from £261

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 9/12. Fares are subject to change and may not be available on all flights or dates of travel.
PNH — LHR
4 Nov — 11 Nov1
1 adult

Find flight deals from Phnom Penh to United Kingdom

Cheapest flights from Phnom Penh to United Kingdom
Explore the most affordable flight options available from Phnom Penh to United Kingdom. Find the lowest fares from popular airlines and budget airlines, with prices last updated on 30 Oktober 2024.

Do 26/1208:00PNH - LGW
1 stop30h 00mChina Southern
Do 9/111:10LGW - PNH
1 stop20h 25mChina Southern
Deal found 30/10£499
Do 14/1115:50PNH - LHR
1 stop33h 25mChina Southern
So 24/1117:15LHR - PNH
2 stops34h 35mChina Southern
Deal found 29/10£502
Do 14/1111:05PNH - LHR
2 stops33h 50mChina Eastern
So 24/1121:00LHR - PNH
2 stops30h 00mChina Eastern
Deal found 29/10£520
Mo 9/1200:15PNH - LGW
1 stop37h 15mChina Eastern
Mo 30/1210:30LGW - PNH
1 stop29h 45mChina Eastern
Deal found 29/10£524
Mi 25/1200:15PNH - MAN
2 stops28h 45mChina Eastern
Do 9/106:00MAN - PNH
2 stops34h 15mChina Eastern
Deal found 30/10£565
Di 10/1212:15PNH - LHR
1 stop37h 55mMultiple Airlines
Mo 30/1217:40LHR - PNH
1 stop22h 30mMultiple Airlines
Deal found 29/10£601
Do 28/1112:15PNH - LGW
2 stops49h 40mAir China
Fr 10/111:35LGW - PNH
1 stop28h 35mAir China
Deal found 29/10£618
Mo 9/1200:25PNH - LHR
1 stop22h 30mAir China
Mo 30/1217:40LHR - PNH
2 stops34h 35mAir China
Deal found 29/10£628
Do 26/1208:00PNH - MAN
2 stops31h 15mMultiple Airlines
Do 9/117:05MAN - PNH
2 stops23h 25mMultiple Airlines
Deal found 30/10£645
Do 26/1211:05PNH - LGW
3 stops26h 25mMultiple Airlines
Do 9/111:10LGW - PNH
1 stop16h 40mMultiple Airlines
Deal found 30/10£718
Do 28/1121:30PNH - LHR
2 stops25h 40mEmirates
Fr 10/122:00LHR - PNH
2 stops37h 25mEmirates
Deal found 29/10£777
Do 28/1121:30PNH - STN
2 stops27h 15mEmirates
Fr 10/120:15STN - PNH
2 stops39h 10mEmirates
Deal found 29/10£779

Find flights from Phnom Penh to United Kingdom within your budget

Customise your flight search to find flights from Phnom Penh to United Kingdom 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 1,015,184 searches. Data last updated 30 Oktober 2024.

Fly from

Any airport

Fly to

Any airport

Budget

£499 - £1,207

Route

Depart

Return

Price

Phnom Penh PochentongLondon Gatwick

PNH - LGW

PNHLGW

Phnom Penh Pochentong

Do 26/12

1 stop30h 00m

London Gatwick

Do 9/1

1 stop20h 25m

£499

Phnom Penh PochentongLondon Heathrow

PNH - LHR

PNHLHR

Phnom Penh Pochentong

Do 14/11

1 stop33h 25m

London Heathrow

So 24/11

2 stops34h 35m

£502

Phnom Penh PochentongLondon Heathrow

PNH - LHR

PNHLHR

Phnom Penh Pochentong

Do 14/11

2 stops33h 50m

London Heathrow

So 24/11

2 stops30h 00m

£520

Phnom Penh PochentongLondon Gatwick

PNH - LGW

PNHLGW

Phnom Penh Pochentong

Mo 9/12

1 stop37h 15m

London Gatwick

Mo 30/12

1 stop29h 45m

£524

Phnom Penh PochentongLondon Heathrow

PNH - LHR

PNHLHR

Phnom Penh Pochentong

Di 10/12

1 stop37h 55m

London Heathrow

Mo 30/12

1 stop22h 30m

£601

Phnom Penh PochentongLondon Gatwick

PNH - LGW

PNHLGW

Phnom Penh Pochentong

Do 28/11

2 stops49h 40m

London Gatwick

Fr 10/1

1 stop28h 35m

£618

Phnom Penh PochentongLondon Heathrow

PNH - LHR

PNHLHR

Phnom Penh Pochentong

Do 28/11

2 stops25h 40m

London Heathrow

Fr 10/1

2 stops37h 25m

£777

Phnom Penh PochentongLondon Heathrow

PNH - LHR

PNHLHR

Phnom Penh Pochentong

Sa 16/11

2 stops29h 15m

London Heathrow

Sa 23/11

2 stops19h 35m

£832

Phnom Penh PochentongLondon Gatwick

PNH - LGW

PNHLGW

Phnom Penh Pochentong

Do 14/11

1 stop18h 35m

London Gatwick

So 24/11

1 stop16h 10m

£990

Phnom Penh PochentongLondon Heathrow

PNH - LHR

PNHLHR

Phnom Penh Pochentong

Do 14/11

1 stop37h 55m

London Heathrow

So 24/11

1 stop31h 05m

£1,007

Phnom Penh PochentongManchester

PNH - MAN

PNHMAN

Phnom Penh Pochentong

Do 12/12

1 stop27h 10m

Manchester

Mo 30/12

1 stop17h 00m

£1,139

Phnom Penh PochentongManchester

PNH - MAN

PNHMAN

Phnom Penh Pochentong

Do 12/12

3 stops34h 20m

Manchester

Mo 30/12

3 stops22h 45m

£1,207

Flights are sorted by cheapest first

Deals found on 30/10

Best time to book a flight from Phnom Penh to United Kingdom

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

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

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

Currently, January is the cheapest month in which you can book a flight from Phnom Penh to United Kingdom (average of £112). Flying from Phnom Penh to United Kingdom in July is currently the most expensive (average of £159). 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 PNH to GB?

Find hourly flight availability from Phnom Penh to United Kingdom. Discover flight options and departure times throughout the day, allowing you to choose a departure time that suits your schedule. Data last updated 30 Oktober 2024.

When flying from Phnom Penh to United Kingdom, 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 United Kingdom by month

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

In terms of precipitation, rainfall in United Kingdom 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 United Kingdom when rainfall is around 40.0 mm.

Temperature in United Kingdom by month

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

If weather is an important factor for your trip to United Kingdom, 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 United Kingdom

Get insights into the airlines that provide service to United Kingdom. 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 United Kingdom. Reviews last updated 30 Oktober 2024.
Peruse reviews from past customers who have flown with Air China, China Eastern and Finnair from Phnom Penh to United Kingdom to help guide your decision. In addition to providing an overall rating, users have also rated airlines in terms of entertainment options, comfort, food, crew/service, and boarding process.
8.4
Very Good
1,329 reviews

Boarding

8.4

Entertainment

8.0

Comfort

8.2

Crew

8.6

Food

8.0

Overall

8.4

Reviews

1 / 10

The food was HORRIBLE, the flight crew looked as though they’d rather be getting a root canal, and the bathrooms were disgusting.

8.4
Very Good
1,329 reviews
8.4
Very Good
1,329 reviews

Boarding

8.4

Entertainment

8.0

Comfort

8.2

Crew

8.6

Food

8.0

Overall

8.4

Reviews

1 / 10

The food was HORRIBLE, the flight crew looked as though they’d rather be getting a root canal, and the bathrooms were disgusting.

8.1
Very Good
3,550 reviews
8.4
Very Good
1,329 reviews

Boarding

8.4

Entertainment

8.0

Comfort

8.2

Crew

8.6

Food

8.0

Overall

8.4

Reviews

1 / 10

The food was HORRIBLE, the flight crew looked as though they’d rather be getting a root canal, and the bathrooms were disgusting.

8.1
Very Good
1,339 reviews
8.4
Very Good
1,329 reviews

Boarding

8.4

Entertainment

8.0

Comfort

8.2

Crew

8.6

Food

8.0

Overall

8.4

Reviews

1 / 10

The food was HORRIBLE, the flight crew looked as though they’d rather be getting a root canal, and the bathrooms were disgusting.

7.8
Good
1,352 reviews
8.4
Very Good
1,329 reviews

Boarding

8.4

Entertainment

8.0

Comfort

8.2

Crew

8.6

Food

8.0

Overall

8.4

Reviews

1 / 10

The food was HORRIBLE, the flight crew looked as though they’d rather be getting a root canal, and the bathrooms were disgusting.

7.8
Good
378 reviews
8.4
Very Good
1,329 reviews

Boarding

8.4

Entertainment

8.0

Comfort

8.2

Crew

8.6

Food

8.0

Overall

8.4

Reviews

1 / 10

The food was HORRIBLE, the flight crew looked as though they’d rather be getting a root canal, and the bathrooms were disgusting.

Related info for your journey

Find useful and relevant information for your journey from Phnom Penh to United Kingdom. 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 from for flights from Phnom Penh to United Kingdom?

    Most people fly from Phnom Penh Pochentong (PNH) if they book a flight from Phnom Penh to United Kingdom. Phnom Penh Pochentong is conveniently located just 5.0 mi from Phnom Penh’s city center.

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

    To fly one-way, consider booking your trip with China Eastern, which is currently one of the cheapest options available, starting at £283. Shenzhen Airlines flights start at £298 while deals on China Southern start at £299 one-way.

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

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

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

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

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

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

    Yes. Cheapflights offers flight deals from Phnom Penh to United Kingdom 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 Phnom Penh to United Kingdom?

    Currently, January is the cheapest month in which you can book a flight from Phnom Penh to United Kingdom (average of £112). Flying from Phnom Penh to United Kingdom in July is currently the most expensive (average of £159). 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

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Alternative routes for Phnom Penh to United Kingdom

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

Top 5 airlines flying from Phnom Penh to United Kingdom

Discover the top 5 airlines that operate flights from Phnom Penh to United Kingdom. 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 1,015,184 searches. Data last updated 30 Oktober 2024.
AirlineCheapestAverageFlexibilityOn-time
China SouthernCheapest£452Average£515FlexibilityNo cancel feeOn-time69%
Search China Southern flights
China EasternCheapest£570Average£648FlexibilityNo cancel feeOn-time62%
Search China Eastern flights
EmiratesCheapest£774Average£902FlexibilityNo cancel feeOn-time75%
Search Emirates flights
Singapore AirlinesCheapest£828Average£1,145FlexibilityNo cancel feeOn-time81%
Search Singapore Airlines flights
Thai AirwaysCheapest£896Average£1,104FlexibilityNo cancel feeOn-time77%
Search Thai Airways flights

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

When you search for this flight from Phnom Penh to United Kingdom, Cheapflights searches on 900+ travel sites to save you time finding great flight deals online. Additionally, we offer filter features so you can choose a preferred cabin class or airline, see different price ranges, and much more so you can book the flight for you.

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

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 Phnom Penh to United Kingdom.

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

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