Cheap flights from United Kingdom to Phnom Penh

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How to find the cheapest flight from
United Kingdom to Phnom Penh (PNH)

All the information you need to plan the best null to PNH flight in 2021: compare United Kingdom to Phnom Penh flight prices with the expected peak season, weather and rainfall in Phnom Penh.
How far in advance should I book a flight from United Kingdom 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 61 days in advance, which can save you up to 19% on flights from United Kingdom to Phnom Penh compared to booking the week you need them. Waiting 61 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 £536. For sooner than that we have options available in the next 3 days from £576.

What is the cheapest month to fly from United Kingdom to Phnom Penh?

Our data shows that May tends to be the cheapest month to fly to Phnom Penh from United Kingdom. Users have commonly found prices around £526 for the month, but tickets can be as low as £324. Due to multiple factors, prepare for potentially higher prices in August.

Cheap flights from United Kingdom to Phnom Penh in May, June 2021

The best prices found for United Kingdom to PNH flights in May, June
25 May - 19 Jun
£816pp
LHR
London Heathrow
Singapore Airlines
 
1 STOP
PNH
Phnom Penh Pochentong
PNH
Phnom Penh Pochentong
Singapore Airlines
 
1 STOP
LHR
London Heathrow
25 May - 19 Jun
£818pp
LHR
London Heathrow
Singapore Airlines
 
1 STOP
PNH
Phnom Penh Pochentong
PNH
Phnom Penh Pochentong
Singapore Airlines
 
1 STOP
LHR
London Heathrow
25 May - 19 Jun
£854pp
LHR
London Heathrow
Multiple airlines
 
1 STOP
PNH
Phnom Penh Pochentong
PNH
Phnom Penh Pochentong
Emirates
   
2 STOPS
LHR
London Heathrow

United Kingdom to Phnom Penh 2021 flight deals

Cheap flights to Phnom Penh from United Kingdom found for this year
6 Sep - 16 Sep
£460pp
LHR
London Heathrow
Singapore Airlines
 
1 STOP
PNH
Phnom Penh Pochentong
PNH
Phnom Penh Pochentong
Singapore Airlines
 
1 STOP
LHR
London Heathrow
2 Nov - 23 Nov
£463pp
LHR
London Heathrow
Singapore Airlines
 
1 STOP
PNH
Phnom Penh Pochentong
PNH
Phnom Penh Pochentong
Singapore Airlines
 
1 STOP
LHR
London Heathrow
1 Dec - 10 Feb
£464pp
LHR
London Heathrow
Singapore Airlines
 
1 STOP
PNH
Phnom Penh Pochentong
PNH
Phnom Penh Pochentong
Singapore Airlines
 
1 STOP
LHR
London Heathrow

Last-minute flights from United Kingdom to Phnom Penh

Late deals on return flights to Phnom Penh from United Kingdom, departing today and this week
15 May - 29 May
£3,182pp
LHR
London Heathrow
Multiple airlines
   
2 STOPS
PNH
Phnom Penh Pochentong
PNH
Phnom Penh Pochentong
Multiple Airlines
   
2 STOPS
LHR
London Heathrow
15 May - 29 May
£3,193pp
LHR
London Heathrow
Multiple airlines
   
2 STOPS
PNH
Phnom Penh Pochentong
PNH
Phnom Penh Pochentong
Multiple Airlines
   
2 STOPS
LHR
London Heathrow
15 May - 29 May
£3,463pp
LHR
London Heathrow
Multiple airlines
   
2 STOPS
PNH
Phnom Penh Pochentong
PNH
Phnom Penh Pochentong
Multiple Airlines
   
2 STOPS
LHR
London Heathrow

One-way flights to Phnom Penh from United Kingdom

The cheapest one-way flights from United Kingdom to Phnom Penh
07:25 - 13:30
Singapore Airlines
1 stop
24h 05m
LHR - PNH
Singapore Airlines
£442
Voliamo
16:50 - 13:30
Singapore Airlines
1 stop
38h 40m
LHR - PNH
Singapore Airlines
£443
Voliamo
16:50 - 13:30
Singapore Airlines
1 stop
38h 40m
LHR - PNH
Singapore Airlines
£472
Voliamo

Related info for your journey

Useful info, stats and facts about <span class="emphasized">United Kingdom</span> to <span class="emphasized">Phnom Penh</span> flights.

Flight FAQs

From United Kingdom to Phnom Penh

Are flight prices decreasing from United Kingdom to Phnom Penh due to COVID-19 (coronavirus)?

At this time, Cheapflights has noticed price decreases for many domestic flights due to COVID-19. Travel is not necessarily recommended at this time, and flights may be prone to cancellation: please check with local authorities in both United Kingdom and Phnom Penh for travel alerts, and be sure to review the airline's cancellation policy and travel advisories before booking. For more information, please view our post on what to know about COVID-19 (coronavirus) and travel.

What safety measures are being taken by airlines flying from United Kingdom to Phnom Penh Pochentong to control the spread of COVID-19?

Philippine Airlines and Etihad Airways are some of the many airlines that have implemented additional safety measures to control the spread of COVID-19. Some of the new policies that have been implemented to accommodate travellers flying from United Kingdom to Phnom Penh Pochentong are improved sanitation, HEPA filters, mask requirements, socially-distanced seating (for a limited time), and pre-flight testing for antibodies and symptoms. Policies will vary by airline.

Which airlines flying from United Kingdom to Phnom Penh Pochentong have flexible cancellations due to COVID-19?

Some of the carriers operating flights from United Kingdom to Phnom Penh Pochentong that may be offering flexible cancellation policies are Thai Airways, Emirates, and Cathay Pacific. Our site will let you filter for all airlines offering greater flexibility due to COVID-19.

What airport do you fly into for flights to Phnom Penh from United Kingdom?

For a flight from United Kingdom to Phnom Penh, you will be flying into Pochentong. Phnom Penh Pochentong (PNH) is just 5.0 mi from the centre of the city.

Can I find flights from United Kingdom to Phnom Penh for under £503 on Cheapflights?

Yes, there are multiple flights from United Kingdom to Phnom Penh for under £503. The cheapest flight booked recently is on Singapore Airlines for just £460, but on average you can expect to pay £534.

Are there direct flights from United Kingdom to Phnom Penh for under £431 on Cheapflights?

There are no direct flights from United Kingdom to Phnom Penh, but Cheapflights can provide you with all the information you need to find the fastest route with the fewest stops.

Are there last-minute flights available from United Kingdom to Phnom Penh for under £3,236?

There are currently 3+ open flights from United Kingdom to Phnom Penh within the next 7 days for less than £3,236.

What are the most popular airlines that fly from United Kingdom to Phnom Penh?

The most popular airlines flying from United Kingdom to Phnom Penh are Finnair, British Airways and Cathay Pacific. Something to consider prior to booking your flight.

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

While some choose either London Heathrow - Phnom Penh Pochentong or London City - Phnom Penh Pochentong, London Gatwick - Phnom Penh Pochentong is the most popular route from United Kingdom to Phnom Penh.

What are the cheapest flights from United Kingdom to Phnom Penh?

The cheapest flight price from United Kingdom to Phnom Penh is £285. On average you can expect to pay £1,159. The most popular route, (London Gatwick - Phnom Penh Pochentong), can usually be booked for £573.

How long does is the flight from United Kingdom to Phnom Penh?

Qatar Airways and Lufthansa can get you from United Kingdom to Phnom Penh in just under 17h 50m. Your travel time can differ by up to 30m. Both multi-stop and direct flights can be found to your destination and back.

What are the cheapest airlines to flying from United Kingdom to Phnom Penh return?

Cheapflights users have booked flights from United Kingdom to Phnom Penh from £461 return. Another airline that can offer you cheap pricing is Qatar Airways.

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

The cheapest airline one-way is Singapore Airlines, with whom users have recently found tickets for as low as £442.

Related searches

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Departure points for flights from United Kingdom to Phnom Penh

Select to see more specific information for flights to Phnom Penh from all departure points in United Kingdom.

Destination information for Phnom Penh

Things to know before you go - useful duration and weather info for your trip from United Kingdom to Phnom Penh.
Today's exchange rate
£1 = 5,564.58៛
Average temperature for May in Phnom Penh
34.0 °C
Avg rainfall for May in Phnom Penh
5.0 mm

Airports servicing Phnom Penh

Top 10 airlines flying from United Kingdom to Phnom Penh

The chart below displays the airlines Cheapflights users travelling from United Kingdom to Phnom Penh choose most often. Cheapest and average prices are based on aggregated data from the past 12 months.
Airline Cheapest Average Flexibility On-time COVID-19 safety
Shenzhen Airlines
£413 £516 No cancel fee 63%

We couldn't confirm the COVID-19 safety measures taken by Shenzhen Airlines. Please check directly on their website for additional information.

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Air China
£462 £604 No cancel fee 67%
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Philippine Airlines
£514 £694 No cancel fee 60%
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China Southern
£414 £726 No cancel fee 69%

We couldn't confirm the COVID-19 safety measures taken by China Southern. Please check directly on their website for additional information.

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Vietnam Airlines
£643 £782 No cancel fee 81%
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XiamenAir
£548 £797 No cancel fee 49%

We couldn't confirm the COVID-19 safety measures taken by XiamenAir. Please check directly on their website for additional information.

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Malaysia Airlines
£623 £797 No cancel fee 67%
Search Malaysia Airlines flights
Singapore Airlines
£616 £801 No cancel fee 81%
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China Eastern
£619 £910 No cancel fee 62%

We couldn't confirm the COVID-19 safety measures taken by China Eastern. Please check directly on their website for additional information.

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Finnair
£820 £919 No cancel fee 76%
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