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Cheap flights from England to Phnom Penh

LHR — PNH
1 Feb — 8 Feb1
1 adult
1 adult, Economy, 0 bags

Find 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 2 January 2026.

Popular in

July

Cheapest in

November

Average price

£594
Highest demand for flights based on searches. 14% potential increase in price (£86 potential increase over avg. return price).
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Cheapest flight prices on average. 2% potential price decrease (£15 potential savings vs. average return price).
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Average for round-trip flights in January 2026
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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 £361). Flying from England to Phnom Penh in July is currently the most expensive (average of £681). 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.

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?

    £191 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 Southern, with prices starting from £284 and £286, respectively.

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

    While some choose either London City - Phnom Penh Pochentong or London Heathrow - Phnom Penh Pochentong, London Gatwick - 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 £361). Flying from England to Phnom Penh in July is currently the most expensive (average of £681). 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.

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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 2 January 2026.
AirlineCheapestAverageFlexibilityOn-time
China SouthernCheapest£361Average£511FlexibilityNo cancel feeOn-time69%
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Air ChinaCheapest£386Average£489FlexibilityNo cancel feeOn-time67%
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Shenzhen AirlinesCheapest£415Average£469FlexibilityNo cancel feeOn-time63%
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Qatar AirwaysCheapest£462Average£762FlexibilityNo cancel feeOn-time68%
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China EasternCheapest£511Average£617FlexibilityNo cancel feeOn-time62%
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Etihad AirwaysCheapest£512Average£652FlexibilityNo cancel feeOn-time75%
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Singapore AirlinesCheapest£563Average£710FlexibilityNo cancel feeOn-time81%
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Malaysia AirlinesCheapest£591Average£689FlexibilityNo cancel feeOn-time67%
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Vietnam AirlinesCheapest£632Average£712FlexibilityNo cancel feeOn-time81%
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British AirwaysCheapest£645Average£784FlexibilityNo cancel feeOn-time70%
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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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