Cheap flights from London to Cambodia

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How to find the cheapest flight from
London (LON) to Cambodia

All the information you need to plan the best LON to PNH flight in 2022: compare London to Cambodia flight prices with the expected peak season, weather and rainfall in Cambodia.
How far in advance should I book a flight from London to Cambodia?

Find a great deal and save up to 26% by booking at least 59 days prior to your desired departure date, rather than waiting until the week of travel. According to our data, there are a number of flights available from London to Cambodia within the next two weeks, with the cheapest ticket starting at £828.

When is the cheapest time to fly from London to Cambodia (LON - KH)?

When flying from London to Cambodia, the time of day you decide to fly out makes little to no difference towards the overall price you’ll pay on tickets.

What is the cheapest month to fly from London to Cambodia?

Our data shows that September tends to be the cheapest month to fly to Cambodia from London. Users have commonly found prices around £739 for the month, but tickets can be as low as £534. Due to multiple factors, prepare for potentially higher prices in July.

Cheap flights from London to Cambodia in August, September 2022

The best prices found for LON to Cambodia flights in August, September
27 Sep - 12 Oct
£707pp
LHR
London Heathrow
Multiple airlines
     
3 STOPS
PNH
Phnom Penh Pochentong
PNH
Phnom Penh Pochentong
Multiple Airlines
     
3 STOPS
LHR
London Heathrow
27 Sep - 12 Oct
£709pp
LHR
London Heathrow
Multiple airlines
 
1 STOP
PNH
Phnom Penh Pochentong
PNH
Phnom Penh Pochentong
Multiple Airlines
 
1 STOP
LHR
London Heathrow
7 Sep - 6 Oct
£715pp
LHR
London Heathrow
Multiple airlines
   
2 STOPS
PNH
Phnom Penh Pochentong
PNH
Phnom Penh Pochentong
Multiple Airlines
   
2 STOPS
LHR
London Heathrow

London to Cambodia 2022 flight deals

Cheap flights to Cambodia from London found for this year
11 Nov - 13 Mar
£609pp
LHR
London Heathrow
Singapore Airlines
 
1 STOP
PNH
Phnom Penh Pochentong
PNH
Phnom Penh Pochentong
Singapore Airlines
 
1 STOP
LHR
London Heathrow
19 Nov - 4 Dec
£643pp
LHR
London Heathrow
Singapore Airlines
 
1 STOP
PNH
Phnom Penh Pochentong
PNH
Phnom Penh Pochentong
Singapore Airlines
 
1 STOP
LHR
London Heathrow
11 Nov - 12 Mar
£668pp
LHR
London Heathrow
Singapore Airlines
 
1 STOP
PNH
Phnom Penh Pochentong
PNH
Phnom Penh Pochentong
Singapore Airlines
 
1 STOP
LHR
London Heathrow

Cheap Emirates flights from London to Cambodia

1 Feb - 1 Mar
£846pp
STN
London Stansted
Emirates
   
2 STOPS
PNH
Phnom Penh Pochentong
PNH
Phnom Penh Pochentong
Emirates
   
2 STOPS
STN
London Stansted
3 Feb - 13 Feb
£891pp
STN
London Stansted
Emirates
   
2 STOPS
PNH
Phnom Penh Pochentong
PNH
Phnom Penh Pochentong
Emirates
   
2 STOPS
STN
London Stansted
7 Sep - 6 Oct
£898pp
LGW
London Gatwick
Emirates
   
2 STOPS
PNH
Phnom Penh Pochentong
PNH
Phnom Penh Pochentong
Emirates
   
2 STOPS
LGW
London Gatwick

Cheap Vietnam Airlines flights from London to Cambodia

22 Nov - 6 Dec
£714pp
LHR
London Heathrow
Vietnam Airlines
   
2 STOPS
PNH
Phnom Penh Pochentong
PNH
Phnom Penh Pochentong
Vietnam Airlines
   
2 STOPS
LHR
London Heathrow
22 Nov - 6 Dec
£721pp
LHR
London Heathrow
Vietnam Airlines
   
2 STOPS
PNH
Phnom Penh Pochentong
PNH
Phnom Penh Pochentong
Vietnam Airlines
   
2 STOPS
LHR
London Heathrow
25 Oct - 31 Oct
£896pp
LHR
London Heathrow
Vietnam Airlines
   
2 STOPS
REP
Siem Reap
REP
Siem Reap
Vietnam Airlines
 
1 STOP
LHR
London Heathrow

Last-minute flights from London to Cambodia

Late deals on return flights to Cambodia from London, departing today and this week
20 Aug - 26 Aug
£1,376pp
LHR
London Heathrow
Multiple airlines
   
2 STOPS
PNH
Phnom Penh Pochentong
PNH
Phnom Penh Pochentong
Multiple Airlines
 
1 STOP
LHR
London Heathrow
21 Aug - 4 Sep
£1,454pp
LHR
London Heathrow
Multiple airlines
   
2 STOPS
PNH
Phnom Penh Pochentong
PNH
Phnom Penh Pochentong
Multiple Airlines
   
2 STOPS
LHR
London Heathrow
21 Aug - 5 Sep
£1,477pp
LHR
London Heathrow
Finnair
   
2 STOPS
PNH
Phnom Penh Pochentong
PNH
Phnom Penh Pochentong
Finnair
   
2 STOPS
LHR
London Heathrow

One-way flights to Cambodia from London

The cheapest one-way flights from London to Cambodia
11:55 - 08:05
Multiple Airlines
2 stops
37h 10m
LGW - PNH
Multiple Airlines
£369
Kiwi.com
14:10 - 05:30
Multiple Airlines
2 stops
33h 20m
LTN - PNH
Multiple Airlines
£379
Kiwi.com
02:15 - 10:55
Multiple Airlines
2 stops
26h 40m
LGW - PNH
Multiple Airlines
£380
Kiwi.com

Related info for your journey

Useful info, stats and facts about <span class="emphasized">London</span> to <span class="emphasized">Cambodia</span> flights.

Flight FAQs

From London to Cambodia

Which airlines flying from London to Cambodia have flexible cancellations due to COVID-19?

Singapore Airlines, Thai Airways, and Shenzhen Airlines are some of the carriers that may have flexible cancellation policies. You can use our site to filter for other airlines that may also have this kind of flexibility.

Can I find flights from London to Cambodia for under £700 on Cheapflights?

Yes, there are multiple flights from London to Cambodia for under £700. The cheapest flight booked recently is on Singapore Airlines for just £609, but on average you can expect to pay £674.

Are there last-minute flights available from London to Cambodia for under £1,400?

There are currently 20+ open flights from London to Cambodia within the next 7 days for less than £1,400.

What are the most popular routes from London to Cambodia?

The most popular route from London to Cambodia is London Heathrow - Phnom Penh Pochentong. You may also consider London Gatwick - Phnom Penh Pochentong or London City - Phnom Penh Pochentong.

What are the most popular airlines that fly from London to Cambodia?

The most popular airlines flying from London to Cambodia are Finnair, British Airways and Air China. Something to consider prior to booking your flight.

What are the cheapest flights from London to Cambodia?

Looking for the cheapest flight from London to Cambodia? While on average our users pay £1,612, our data indicates the cheapest price to be £445. The most popular route (London Heathrow - Phnom Penh Pochentong), is priced around £609.

COVID Restrictions

View COVID Travel Restrictions for Cambodia

Do I need a COVID test to fly to Cambodia from London?

Information is based on travel restrictions from London to Cambodia

Most visitors from London can enter Cambodia without restrictions.

COVID-19 testing requirements
Visitors from London are not required to present a negative COVID-19 PCR test or antigen result upon entering Cambodia.

Quarantine requirements
Visitors from London are not required to quarantine after entering Cambodia.

Do I need a test to fly back to London from Cambodia?

Returning to London from Cambodia

COVID-19 testing requirements
Visitors from Cambodia are not required to present a negative COVID-19 PCR test or antigen result upon entering London.

Quarantine requirements
Visitors from Cambodia are not required to quarantine after entering London.

Hide COVID Travel Restrictions for Cambodia

Destination points for flights from London to Cambodia

Select to see more specific information for flights from London to all places in Cambodia.

Top 10 airlines flying from London to Cambodia

The chart below displays the airlines Cheapflights users travelling from London to Cambodia 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
£340 £425 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.

Search Shenzhen Airlines flights
China Southern
£340 £537 No cancel fee 69%
Search China Southern flights
Air China
£380 £497 No cancel fee 67%
Search Air China flights
Philippine Airlines
£423 £571 No cancel fee 60%
Search Philippine Airlines flights
Austrian Airlines
£437 £879 No cancel fee 78%
Search Austrian Airlines flights
Cathay Pacific
£491 £758 No cancel fee 72%
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Emirates
£577 £733 No cancel fee 75%
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Asiana Airlines
£614 £782 No cancel fee 76%

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

Search Asiana Airlines flights
Singapore Airlines
£621 £724 No cancel fee 81%
Search Singapore Airlines flights
Thai Airways
£631 £792 No cancel fee 77%
Search Thai Airways flights
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