Cheap flights from London Heathrow Airport to Phnom Penh from £368
This is the cheapest one-way flight price found by a Cheapflights user in the last 72 hours by searching for a flight departing on 12/6. Fares are subject to change and may not be available on all flights or dates of travel. Click the price to replicate the search for this deal.
The best prices from London Heathrow to Phnom Penh Pochentong are usually found in May or June, booked 44 days in advance, depart on a Monday or Saturday and return on a Tuesday
Cheap flight deals from Heathrow to Phnom Penh
Discover tips and strategies to find the most affordable flight options for your journey from Heathrow (LHR) to Phnom Penh (PNH). Learn about various techniques such as flexible date searches, comparing prices across and setting up price alerts. Use these methods to find the cheapest flights available for your travel needs. Data last updated 22 May 2024.
Popular in | July |
|---|---|
Cheapest in | May |
Round-trip from | £564 |
One-way from | £383 |
What is the cheapest day to fly round-trip from London Heathrow Airport to Phnom Penh?
Thursday flights are found to be more expensive to fly from London Heathrow Airport to Phnom Penh. This shouldn’t discourage you from searching, as you can still find great deals by being flexible with your options. Use our search form to find deals on tickets to Phnom Penh.
How far in advance should I book a flight from London Heathrow Airport to Phnom Penh?
Users have found that booking a flight from London Heathrow Airport to Phnom Penh at least 12 days early can save you up to 33% on average compared to booking a flight this week. If booking 12 days before your flight isn’t an option for you, users have found flights from London Heathrow Airport to Phnom Penh for as little as £505 when booking for a departure date within the next two weeks. You can also check prices now. Some users have found airline tickets as low as £719 for flights departing within the next 3 days.
What is the cheapest month to fly from London Heathrow Airport to Phnom Penh?
Due to multiple factors, expect to potentially pay more when booking in August. For low rates, May can be a great choice for travel to Phnom Penh. Flights to Phnom Penh from London Heathrow Airport in May are about £745 on average during May, but can be found for as low as £416.
When is the cheapest time to fly from London Heathrow Airport to Phnom Penh (LHR - PNH)?
When flying from London Heathrow Airport to Phnom Penh, the time of day you fly usually plays a role in the price. Save by searching for a flight in the evening, which can drop the price by up to 40% versus a flight at midday.
Cheap Shenzhen Airlines flights from Heathrow to Phnom Penh
Explore cheap flight options specifically provided by Shenzhen Airlines for the route between Heathrow and Phnom Penh. Find affordable fares and compare prices with other airlines to secure the best deal for your journey. Over the last 7 days, Cheapflights users made 863,249 searches. Data last updated 22 May 2024.
Take a peek at the cheapest Shenzhen Airlines flights we've detected travelling from London to Phnom Penh. Make sure to double check the flight details before booking.
Cheap Singapore Airlines flights from Heathrow to Phnom Penh
Explore cheap flight options specifically provided by Singapore Airlines for the route between Heathrow and Phnom Penh. Find affordable fares and compare prices with other airlines to secure the best deal for your journey. Over the last 7 days, Cheapflights users made 863,249 searches. Data last updated 22 May 2024.
Have a look at some of the cheapest available Singapore Airlines flights departing from London and landing in Phnom Penh. Deals are refreshing constantly so come back soon for more options.
Cheap Heathrow to Phnom Penh flights in May & June 2024
Find cheap flight options from Heathrow to Phnom Penh specifically for the months of May and June 2024. Explore affordable fares based on user searches. Over the last 7 days, Cheapflights users made 863,249 searches. Prices were last updated on 22 May 2024.
Listed are some of the best fares we've found on flights departing from London to Phnom Penh in 2024. More deals are always being added, so be sure to check back regularly.
Heathrow to Phnom Penh 2024 flight deals
Discover exclusive flight deals for travel between Heathrow and Phnom Penh in 2024. Find excellent offers based on user searches. Over the last 7 days, Cheapflights users made 863,249 searches. Data last updated 22 May 2024.
Listed are some of the best fares we've found on flights departing from London to Phnom Penh in 2024. More deals are always being added, so be sure to check back regularly.
Heathrow to Phnom Penh flights leaving soon
Find last-minute flight options from Heathrow to Phnom Penh for spontaneous travel. Discover available flights and compare prices based on user searches. Secure great deals and offers for spontaneous trips with quick booking options. Over the last 7 days, Cheapflights users made 863,249 searches. Data last updated 22 May 2024.
Have a look at some of the flights available from London to Phnom Penh departing last-minute. It's wise to confirm all flight details are correct before booking.
One-way flights to Phnom Penh from Heathrow
Search for one-way flight options from Heathrow to Phnom Penh. Find affordable one-way fares based on user searches. Compare prices and availability to plan your one-way journey according to your preferred dates and budget. Over the last 7 days, Cheapflights users made 863,249 searches. Data last updated 22 May 2024.
Users in need of a one-way flight from London to Phnom Penh can choose from these deals. Those needing a return flight from London to Phnom Penh can use the search form above.
Find flights from Heathrow to Phnom Penh within your budget
Customise your flight search to find flights from Heathrow to Phnom Penh that fit within your specific budget. Explore options based on user searches and filter the results based on your desired price range. Find flights that match your budget for a cost-effective journey. Over the last 7 days, Cheapflights users made 863,249 searches. Data last updated 22 May 2024.
Fly from
Fly to
Budget
£472 - £781
Route
Depart
Return
Price
London HeathrowPhnom Penh Pochentong
LHR - PNH
LHRPNH
London Heathrow
Fri 21/6
1 stop30h 30m
Phnom Penh Pochentong
Fri 28/6
1 stop17h 10m
London HeathrowPhnom Penh Pochentong
LHR - PNH
LHRPNH
London Heathrow
Sun 3/11
1 stop30h 55m
Phnom Penh Pochentong
Sun 17/11
1 stop38h 15m
London HeathrowPhnom Penh Pochentong
LHR - PNH
LHRPNH
London Heathrow
Mon 4/11
1 stop20h 00m
Phnom Penh Pochentong
Sun 17/11
1 stop22h 30m
London HeathrowPhnom Penh Pochentong
LHR - PNH
LHRPNH
London Heathrow
Tue 18/6
1 stop30h 30m
Phnom Penh Pochentong
Sun 23/6
1 stop24h 30m
London HeathrowPhnom Penh Pochentong
LHR - PNH
LHRPNH
London Heathrow
Wed 4/9
1 stop17h 05m
Phnom Penh Pochentong
Wed 18/9
1 stop27h 00m
London HeathrowPhnom Penh Pochentong
LHR - PNH
LHRPNH
London Heathrow
Mon 2/9
1 stop17h 00m
Phnom Penh Pochentong
Wed 18/9
1 stop35h 25m
London HeathrowPhnom Penh Pochentong
LHR - PNH
LHRPNH
London Heathrow
Mon 16/9
2 stops22h 55m
Phnom Penh Pochentong
Mon 14/10
2 stops21h 30m
London HeathrowPhnom Penh Pochentong
LHR - PNH
LHRPNH
London Heathrow
Tue 18/6
1 stop19h 55m
Phnom Penh Pochentong
Sun 23/6
1 stop24h 30m
London HeathrowPhnom Penh Pochentong
LHR - PNH
LHRPNH
London Heathrow
Mon 21/10
2 stops20h 15m
Phnom Penh Pochentong
Thu 24/10
2 stops21h 35m
When is the best time to book a flight from London Heathrow Airport to Phnom Penh?
Use this chart to determine the optimal time to book a return flight from Heathrow to Phnom Penh. Price data was last updated on 10 May 2024.
The best time to book flights from London Heathrow Airport to Phnom Penh is 44 days before your desired departure date. The cost of your flight will likely increase significantly if you book two weeks in advance of your flight.
When is the cheapest time to fly from London Heathrow Airport to Phnom Penh?
Use this chart to determine the cheapest time to fly return from Heathrow to Phnom Penh. Price data was last updated on 19 May 2024.
Best time to book a flight from Heathrow to Phnom Penh
Have a flexible travel schedule? Discover the best time to fly to Phnom Penh from Heathrow with our price prediction graph.
Temperature and rainfall in Phnom Penh by month
Plan your trip to Phnom Penh by taking into account the average temperature and rainfall totals by month.
PNH Temperature | 25 - 29 °C |
|---|
Reviews of airlines servicing Phnom Penh
Get insights into the airlines that provide service to Phnom Penh. Read reviews, discover amenities, and learn about the overall travel experience offered by airlines. Use this information to make informed decisions when choosing an airline for your flight to Phnom Penh. Reviews last updated 22 May 2024.
Read reviews from past customers who have flown Shenzhen Airlines, Singapore Airlines and Malaysia Airlines from London to Phnom Penh. You can also see how each airline compares in terms of entertainment options, comfort, food, crew/service, and boarding process.
Entertainment
Food
Boarding
Overall
Crew
Comfort
Reviews
I recently flew to Singapore on flight 21 April 28, 2024. From the time I was greeted at the aircraft door your cabin crew was warm welcoming, smiling and dressed sharped in their uniforms. I've flown around the world and this was my first time on singapore airline. Jason was very attentive to all of my needs. Kelly did made sure my food was correct and it was served at perfect temperature. Mohan check made sure i stayed hydrated they did a beautiful dinner service and lunch service. Everytime I went to the bathroom Ploy had my favorite drink ready. Even though I was in premium economy they gave us first class treatment. I truly enjoyed everything from start to finish on my flight. Even though this is the longest flight in the world I was thankful for the comfort your crew provided me in this journey. Having this amazing crew will surely bring me back on your airline for my vacation travel to Asia. Please give them a special thanks from me. These are memories I will cherish.
Entertainment
Food
Boarding
Overall
Crew
Comfort
Reviews
I recently flew to Singapore on flight 21 April 28, 2024. From the time I was greeted at the aircraft door your cabin crew was warm welcoming, smiling and dressed sharped in their uniforms. I've flown around the world and this was my first time on singapore airline. Jason was very attentive to all of my needs. Kelly did made sure my food was correct and it was served at perfect temperature. Mohan check made sure i stayed hydrated they did a beautiful dinner service and lunch service. Everytime I went to the bathroom Ploy had my favorite drink ready. Even though I was in premium economy they gave us first class treatment. I truly enjoyed everything from start to finish on my flight. Even though this is the longest flight in the world I was thankful for the comfort your crew provided me in this journey. Having this amazing crew will surely bring me back on your airline for my vacation travel to Asia. Please give them a special thanks from me. These are memories I will cherish.
Entertainment
Food
Boarding
Overall
Crew
Comfort
Reviews
I recently flew to Singapore on flight 21 April 28, 2024. From the time I was greeted at the aircraft door your cabin crew was warm welcoming, smiling and dressed sharped in their uniforms. I've flown around the world and this was my first time on singapore airline. Jason was very attentive to all of my needs. Kelly did made sure my food was correct and it was served at perfect temperature. Mohan check made sure i stayed hydrated they did a beautiful dinner service and lunch service. Everytime I went to the bathroom Ploy had my favorite drink ready. Even though I was in premium economy they gave us first class treatment. I truly enjoyed everything from start to finish on my flight. Even though this is the longest flight in the world I was thankful for the comfort your crew provided me in this journey. Having this amazing crew will surely bring me back on your airline for my vacation travel to Asia. Please give them a special thanks from me. These are memories I will cherish.
Entertainment
Food
Boarding
Overall
Crew
Comfort
Reviews
I recently flew to Singapore on flight 21 April 28, 2024. From the time I was greeted at the aircraft door your cabin crew was warm welcoming, smiling and dressed sharped in their uniforms. I've flown around the world and this was my first time on singapore airline. Jason was very attentive to all of my needs. Kelly did made sure my food was correct and it was served at perfect temperature. Mohan check made sure i stayed hydrated they did a beautiful dinner service and lunch service. Everytime I went to the bathroom Ploy had my favorite drink ready. Even though I was in premium economy they gave us first class treatment. I truly enjoyed everything from start to finish on my flight. Even though this is the longest flight in the world I was thankful for the comfort your crew provided me in this journey. Having this amazing crew will surely bring me back on your airline for my vacation travel to Asia. Please give them a special thanks from me. These are memories I will cherish.
Entertainment
Food
Boarding
Overall
Crew
Comfort
Reviews
I recently flew to Singapore on flight 21 April 28, 2024. From the time I was greeted at the aircraft door your cabin crew was warm welcoming, smiling and dressed sharped in their uniforms. I've flown around the world and this was my first time on singapore airline. Jason was very attentive to all of my needs. Kelly did made sure my food was correct and it was served at perfect temperature. Mohan check made sure i stayed hydrated they did a beautiful dinner service and lunch service. Everytime I went to the bathroom Ploy had my favorite drink ready. Even though I was in premium economy they gave us first class treatment. I truly enjoyed everything from start to finish on my flight. Even though this is the longest flight in the world I was thankful for the comfort your crew provided me in this journey. Having this amazing crew will surely bring me back on your airline for my vacation travel to Asia. Please give them a special thanks from me. These are memories I will cherish.
Entertainment
Food
Boarding
Overall
Crew
Comfort
Reviews
I recently flew to Singapore on flight 21 April 28, 2024. From the time I was greeted at the aircraft door your cabin crew was warm welcoming, smiling and dressed sharped in their uniforms. I've flown around the world and this was my first time on singapore airline. Jason was very attentive to all of my needs. Kelly did made sure my food was correct and it was served at perfect temperature. Mohan check made sure i stayed hydrated they did a beautiful dinner service and lunch service. Everytime I went to the bathroom Ploy had my favorite drink ready. Even though I was in premium economy they gave us first class treatment. I truly enjoyed everything from start to finish on my flight. Even though this is the longest flight in the world I was thankful for the comfort your crew provided me in this journey. Having this amazing crew will surely bring me back on your airline for my vacation travel to Asia. Please give them a special thanks from me. These are memories I will cherish.
Related info for your journey
Find useful and relevant information for your journey from Heathrow to Phnom Penh. Access travel guides, tips, and recommendations to enhance your travel experience. Get information about local attractions, weather, transportation options, and more.
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Alternative routes for Heathrow to Phnom PenhSee prices for flight routes from nearby airports that may be better suited for you.
See prices for flight routes from nearby airports that may be better suited for you.
Top 10 airlines flying from Heathrow to Phnom Penh
Discover the top 10 airlines that operate flights from Heathrow 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 863,249 searches. Data last updated 22 May 2024.
Search flights from Heathrow to Phnom Penh by cabin class
Find flights from Heathrow to Phnom Penh, based on your preferred cabin class, be it economy, premium economy, business, or first class.
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