Cheap flights from Heathrow to Cambodia

Return
Economy
London (LHR)
Phnom Penh (PNH)
Depart
Return
Any month
Compare vs Cheapflights |

How to find the cheapest flight from
Heathrow (LHR) to Cambodia

All the information you need to plan the best LHR to PNH flight in 2021: compare Heathrow to Cambodia flight prices with the expected peak season, weather and rainfall in Cambodia.
What is the cheapest month to fly from London Heathrow Airport to Cambodia?

Our data shows that May tends to be the cheapest month to fly to Cambodia from London Heathrow Airport. Users have commonly found prices around £531 for the month, but tickets can be as low as £327. Due to multiple factors, prepare for potentially higher prices in August.

How far in advance should I book a flight from London Heathrow Airport to Cambodia?

Travellers have found it’s best to book a flight 61 days in advance to save up to 19% compared to booking the same week of travel. As your travel date approaches, the cost of this flight route may potentially increase. While opting to book 61 days out may not be an option for all, there are still additional ways to secure a deal in the near future. You might find a flight from London Heathrow Airport to Cambodia 1-2 weeks in advance for as low as £542, or £581 for flights within the next 24 hours.

When is the cheapest time to fly from London Heathrow Airport to Cambodia (LHR - KH)?

When flying from London Heathrow Airport 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.

Cheap flights from Heathrow to Cambodia in October, November 2021

The best prices found for LHR to Cambodia flights in October, November
22 Nov - 20 Dec
£560pp
LHR
London Heathrow
Emirates
   
2 STOPS
PNH
Phnom Penh Pochentong
PNH
Phnom Penh Pochentong
Emirates
   
2 STOPS
LHR
London Heathrow
22 Nov - 22 Dec
£564pp
LHR
London Heathrow
Multiple airlines
   
2 STOPS
PNH
Phnom Penh Pochentong
PNH
Phnom Penh Pochentong
Multiple Airlines
   
2 STOPS
LHR
London Heathrow
22 Nov - 22 Dec
£614pp
LHR
London Heathrow
Singapore Airlines
 
1 STOP
PNH
Phnom Penh Pochentong
PNH
Phnom Penh Pochentong
Singapore Airlines
 
1 STOP
LHR
London Heathrow

London Heathrow to Cambodia 2021 flight deals

Cheap flights to Cambodia from Heathrow found for this year
22 Nov - 20 Dec
£560pp
LHR
London Heathrow
Emirates
   
2 STOPS
PNH
Phnom Penh Pochentong
PNH
Phnom Penh Pochentong
Emirates
   
2 STOPS
LHR
London Heathrow
22 Nov - 22 Dec
£564pp
LHR
London Heathrow
Multiple airlines
   
2 STOPS
PNH
Phnom Penh Pochentong
PNH
Phnom Penh Pochentong
Multiple Airlines
   
2 STOPS
LHR
London Heathrow
22 Nov - 22 Dec
£614pp
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 Heathrow to Cambodia

Late deals on return flights to Cambodia from Heathrow, departing today and this week
1 Nov - 30 Nov
£615pp
LHR
London Heathrow
Singapore Airlines
 
1 STOP
PNH
Phnom Penh Pochentong
PNH
Phnom Penh Pochentong
Singapore Airlines
 
1 STOP
LHR
London Heathrow
5 Nov - 12 Nov
£631pp
LHR
London Heathrow
Singapore Airlines
 
1 STOP
PNH
Phnom Penh Pochentong
PNH
Phnom Penh Pochentong
Singapore Airlines
 
1 STOP
LHR
London Heathrow
31 Oct - 28 Nov
£645pp
LHR
London Heathrow
Singapore Airlines
 
1 STOP
PNH
Phnom Penh Pochentong
PNH
Phnom Penh Pochentong
Singapore Airlines
 
1 STOP
LHR
London Heathrow

One-way flights to Cambodia from London Heathrow

The cheapest one-way flights from Heathrow to Cambodia
06:55 - 13:35
Singapore Airlines
1 stop
23h 40m
LHR - PNH
Singapore Airlines
04:10 - 03:35
Singapore Airlines
1 stop
16h 25m
LHR - PNH
Singapore Airlines
04:10 - 12:35
Singapore Airlines
1 stop
25h 25m
LHR - PNH
Singapore Airlines

Related info for your journey

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

Flight FAQs

From Heathrow to Cambodia

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

Thai Airways, Shenzhen Airlines, and Vietnam 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.

What safety measures are being taken by airlines flying from London Heathrow to Cambodia 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. New policies for travellers booking flights from London Heathrow to Cambodia include masks being provided and required on board, daily cleaning and sanitisation, use of HEPA filters, pre-flight testing for antibodies and symptoms, and socially-distanced seating (for a limited time). Keep in mind that policies will vary by airline.

Can I find flights from London Heathrow Airport to Cambodia for under £600 on Cheapflights?

Yes, there are multiple flights from London Heathrow Airport to Cambodia for under £600. The cheapest flight booked recently is on Emirates for just £560, but on average you can expect to pay £602.

Are there last-minute flights available from London Heathrow Airport to Cambodia for under £700?

There are currently 20+ open flights from London Heathrow Airport to Cambodia within the next 7 days for less than £700.

What are the cheapest flights from London Heathrow Airport to Cambodia?

The cheapest flight price from London Heathrow Airport to Cambodia is £272. On average you can expect to pay £897. The most popular route, (London Heathrow - Phnom Penh Pochentong), can usually be booked for £560.

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

Consider British Airways, Air China or Cathay Pacific when booking your flight. These represent the most popular airlines when flying from London Heathrow Airport to Cambodia.

What are the most popular routes from London Heathrow Airport to Cambodia?

Most travellers choose London Heathrow - Phnom Penh Pochentong, London Heathrow - Siem Reap or London Heathrow - Krong Preah Sihanouk Sihanoukville when deciding on the best route from London Heathrow Airport to Cambodia.

Related searches

Flights to Cambodia from Heathrow
Flights to Heathrow Flights to Cambodia Flights from Heathrow

Hire a Car

Car Rentals in Cambodia

COVID Restrictions

View COVID Travel Restrictions for Cambodia

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

Information is based on travel restrictions from London Heathrow to Cambodia

Most visitors from London Heathrow will not be allowed to enter Cambodia.

COVID-19 testing requirements
Visitors from London Heathrow must present a negative RT-PCR (NAAT) test taken 72 hours before departing to Cambodia.

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

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

Returning to London Heathrow from Cambodia

COVID-19 testing requirements
Visitors from Cambodia must present a negative RT-PCR (NAAT) or Antigen (quick-test) test taken 72 hours before departing to London Heathrow.

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

Hide COVID Travel Restrictions for Cambodia

Destination points for flights from Heathrow to Cambodia

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

Destination information for Cambodia

Things to know before you go - useful duration and weather info for your trip from Heathrow to Cambodia.
Today's exchange rate
£1 = 5,548.14៛

Airports servicing London

Airports servicing

Krong Preah Sihanouk Sihanoukville (KOS)
Phnom Penh (PNH)

Top 10 airlines flying from London Heathrow to Cambodia

The chart below displays the airlines Cheapflights users travelling from Heathrow 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
£300 £375 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
£300 £474 No cancel fee 69%
Search China Southern flights
Air China
£336 £438 No cancel fee 67%
Search Air China flights
Philippine Airlines
£373 £504 No cancel fee 60%
Search Philippine Airlines flights
Singapore Airlines
£448 £606 No cancel fee 81%
Search Singapore Airlines flights
China Eastern
£450 £661 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.

Search China Eastern flights
Malaysia Airlines
£452 £579 No cancel fee 67%
Search Malaysia Airlines flights
Thai Airways
£454 £579 No cancel fee 77%
Search Thai Airways flights
Vietnam Airlines
£466 £595 No cancel fee 81%
Search Vietnam Airlines flights
Emirates
£475 £581 No cancel fee 75%
Search Emirates flights
Home Asia Cambodia Cheap flights from Heathrow to Cambodia
  • Return
  • One-way
  • Multi-city
  • Economy
  • Premium Economy
  • Business
  • First
  • Multiple
Economy
  • Economy
  • Premium Economy
  • Business
  • First
Economy
  • Economy
  • Premium Economy
  • Business
  • First
Economy
  • Economy
  • Premium Economy
  • Business
  • First
Economy
  • Economy
  • Premium Economy
  • Business
  • First
Economy
  • Economy
  • Premium Economy
  • Business
  • First
Economy
  • Economy
  • Premium Economy
  • Business
  • First