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Cheap flights from England to Phnom Penh

LHR — PNH
23 Nov — 30 Nov1
1 adult
1 adult, Economy, 0 bags

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 24 October 2025.

Popular in

July

Cheapest in

November

Average price

£601
Highest demand for flights based on searches. 14% potential increase in price (£87 potential increase over avg. return price).
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Cheapest flight prices on average. 3% potential price decrease (£15 potential savings vs. average return price).
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Average for round-trip flights in October 2025
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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 £365). Flying from England to Phnom Penh in July is currently the most expensive (average of £690). 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 24 October 2025.

Unlike at midday, when flights are generally more expensive, you can save up to 18% on flights from England to Phnom Penh by exploring options for tickets in the evening.

What is the cheapest day to fly from England to Phnom Penh?

Use this chart to determine the cheapest time to fly return from England to Phnom Penh. Price data was last updated on 16 December 2024.

Travellers seeking maximum savings on their England to Phnom Penh flight should consider departing on Monday evenings when fares are most often at their lowest. Friday at midday flights should be avoided if possible as fares are typically the most expensive at this time.

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 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 £365). Flying from England to Phnom Penh in July is currently the most expensive (average of £690). 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 24 October 2025.
AirlineCheapestAverageFlexibilityOn-time
China SouthernCheapest£365Average£526FlexibilityNo cancel feeOn-time69%
Search China Southern flights
Shenzhen AirlinesCheapest£385Average£458FlexibilityNo cancel feeOn-time63%
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Air ChinaCheapest£405Average£503FlexibilityNo cancel feeOn-time67%
Search Air China flights
Qatar AirwaysCheapest£467Average£772FlexibilityNo cancel feeOn-time68%
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China EasternCheapest£516Average£604FlexibilityNo cancel feeOn-time62%
Search China Eastern flights
Etihad AirwaysCheapest£517Average£662FlexibilityNo cancel feeOn-time75%
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Singapore AirlinesCheapest£569Average£720FlexibilityNo cancel feeOn-time81%
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Malaysia AirlinesCheapest£600Average£709FlexibilityNo cancel feeOn-time67%
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British AirwaysCheapest£652Average£805FlexibilityNo cancel feeOn-time70%
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Vietnam AirlinesCheapest£662Average£719FlexibilityNo cancel feeOn-time81%
Search Vietnam Airlines flights

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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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