Find Cheap Flights from London (LON) to Phnom Penh (PNH) from £727

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Selected flight deals from London to Phnom Penh

The lowest prices found within the past 7 days from London to Phnom Penh were £460 for one-way flights and £727 for return flights, for the period specified. Prices and availability are subject to change. Additional terms apply.

Cheap Flights from London to Phnom Penh & Flight Information
Origin airport IATA code
LHR
Destination airport IATA code
PNH
Return price
£726

Best Day to Book Flight from London to Phnom Penh

Phnom Penh Flight Information

Traveling From
London
Origin Airport IATA Code
LON
Traveling To
Phnom Penh
Destination Airport IATA Code
PNH
Number of Airlines Serving
Available Airlines
Malaysia Airlines, China Eastern Airlines, Turkish Airlines, China Southern Airlines, Qatar Airways, British Airways
Distance
Direct Flight Time
Flight Price
£727

Frequently asked questions

Is it possible to fly from London to Phnom Penh right now?
Stay informed about current flying restrictions and health guidelines by visiting our Covid-19 Travel Advisor. This page is kept up-to-date with all the latest requirements for your London to Phnom Penh flight.
Can I cancel my flight booking to Phnom Penh due to COVID-19?
As an ebookers customer, you may be eligible for a no-change-fee cancellation for your Phnom Penh booking and a credit that you can use for another flight. Your account is the place to go to see if your reservation has this flexibility. If you have any more questions, our Customer Service Portal is here to help.
What are the best airports for London to Phnom Penh flights?
If you’re flying from London to Phnom Penh, it’s likely that you’ll be departing from LHR and stepping off the plane at Phnom Penh Intl. Airport (PNH).
What are some of the most popular airlines flying from London to Phnom Penh?
If you’re journeying from London to Phnom Penh and want terrific service and great in-flight entertainment, one of these reputable air carriers might just tick all your boxes.

  • Singapore Airlines with 39 flights every month.
  • Korean Air with 30 flights every month.
  • Malaysia Airlines with 8 flights every month.
  • Asiana Airlines with 4 flights every month.

How many flights are there from London to Phnom Penh?
A world of fun and excitement awaits you in Phnom Penh. Begin your adventure now by reserving a seat on one of the 3 flights which operate daily from London to Phnom Penh.
Is it possible to fly on an airline that employs social distancing and other COVID-19 measures?
Getting to your destination comfortably and confidently is as important as having a great holiday once you get there. Take the stress out of flying by choosing Jetstar Asia Airways, Singapore Airlines or Korean Air. They all employ social distancing rules and have COVID-19 measures in place, which may be capped capacity flights and keeping the middle seat empty.
What are the cheapest days to book a flight?
This is one is easy to remember: Ticket Thursdays. We found that tickets booked on a Thursday resulted in the best deal on average in 2021. However, Friday can be the worst day to purchase plane tickets, as it was the day with the highest average ticket price based on flight demand on ebookers in 2021.
What are the cheapest days to fly?
When analysing flight demand on ebookers in 2021, Friday turned out to be the cheapest day to fly, with Tuesday as a close second. That’s definitely something to consider when booking your next trip! Thinking of traveling mid-week? It turns out that Wednesdays generally had the most expensive airline tickets, so keep this in mind when planning for your next trip.*According to flight demand on ebookers.com from January to December 2021. Savings are subject to change and may vary depending on selections made.

Fly from London to Phnom Penh with ebookers

Cheap flights from London to Phnom Penh 

Our advanced search tools and comprehensive filters help you find a flight that fits your budget. To search for cheap flights, just enter your travel dates and sort your results by price. With all available tickets listed lowest price first, it’s easy to select the one that’s easiest on your wallet.  

To find the cheapest flights from London to Phnom Penh, you can also travel outside peak season. The more flexible you can be on travel dates, the easier it is to find those cheap flight tickets. We know, for example, that the cheapest time to travel between London to Phnom Penh is June. In the current list of deals available, prices start at £727 and can rise to £1,002 for return flights.  

Find the best flight from London to Phnom Penh  

Every day between London and Phnom Penh,  flights from airlines jet back and forth. And with ebookers, you can book tickets for any one of those flights. If you book a direct flight with , you’ll arrive safely in your destination in around hours. If you can think of a quicker way to cover the between null and null, let us know! 

Flights from London to Phnom Penh — a great choice on great deals 

We only need a little information to give you a lot of choice. Just tell us when you’re planning your family holiday, long weekend, luxury getaway or quick business trip, and we’ll do the rest. And to keep your choice-making easy, we’ve given you plenty of ways to narrow down your search. Choose one-way, roundtrip or multi city flights, select your preferred airline, your time of arrival and departure and cabin class using the filters.  

Once you’ve told us what you want, we’ll show you what’s on offer. All you need to do is take your pick and start packing.  

Book your flights with ebookers 

We want the experience of booking your flight from London to Phnom Penh to be as simple as possible. That’s why we designed our search and filter options to make your life easy. Whether you are travelling on business or for pleasure, ebookers has you covered. 

When you’re ready to book, our service is always fast and transparent. We know plans change, so we have a range of flexible booking options. Choose between refundable bookings and flights with no charges should you need to rearrange and travel stress-free. 

Need a car after flight from London to Phnom Penh

Place to stay after flight from London to Phnom Penh

Luxcity Hotel & Apartment

Luxcity Hotel & Apartment

4 out of 5
Building No. 37A, Street 118, Sangkat Mittapheap, Khan 7 Makara, Phnom Penh
Stay at this 4-star business-friendly hotel in Phnom Penh. Enjoy free WiFi, free parking and breakfast. Popular attractions Orussey Market and City Mall are ...
9.4/10 Exceptional! (129 reviews)
"Excellent modern apartment in a central location. Loved the roof top pool and the views from the gym were amazing. It was also handy having free laundry washer and dryers available. Breakfast was yummy- highly recommend this gorgeous apartment !"

Reviewed on 3 Sep 2023

Luxcity Hotel & Apartment
G Mekong Hotel Phnom Penh

G Mekong Hotel Phnom Penh

4 out of 5
419, Monivong Blvd, Khan 7 Makara (Orussey Market Area), Phnom Penh
Stay at this 4-star spa hotel in Phnom Penh. Enjoy free parking, a full-service spa and a rooftop terrace. Popular attractions Orussey Market and Sorya Shopping ...
8.8/10 Excellent! (430 reviews)
"This was my third stay at G Mekong and I'd definitely stay there again.Great boutique hotel! Very nice interior design, excellent pool area. The staff was very friendly and helpful"

Reviewed on 29 Aug 2023

G Mekong Hotel Phnom Penh
Hyatt Regency Phnom Penh

Hyatt Regency Phnom Penh

5 out of 5
55 Street 178 Sangkat Chey Chumnas, Khan Duan Penh, Phnom Penh
Stay at this 5-star luxury hotel in Phnom Penh. Enjoy free parking, 2 bars/lounges and a full-service spa. Popular attractions National Museum of Cambodia and ...
9.4/10 Exceptional! (48 reviews)
"Great location and hotel has all the accommodations."

Reviewed on 7 Sep 2023

Hyatt Regency Phnom Penh
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Hotel Emion Phnom Penh

Hotel Emion Phnom Penh

4 out of 5
No.192, Sisowath Quay, Sangkat Chaktomuk, Khan Doun Penh, Phnom Penh
Stay at this 4-star business-friendly hotel in Phnom Penh. Enjoy free WiFi, free parking and breakfast. Popular attractions Chaktomouk Conference Hall and Cambodia-Vietnam ...
9.4/10 Exceptional! (303 reviews)
great stay
"The hotel room is amazingly big, two tvs, living room with sofa, big fridge, microwave and even a nice balcony. Great vibe and breakfast is not too shabby. Definitely will come back for my next business trip."

Reviewed on 28 May 2023

Hotel Emion Phnom Penh
Pavilion

Pavilion

4 out of 5
227, Street 19, Phnom Penh
Stay at this 4-star hotel in Phnom Penh. Enjoy free breakfast, free WiFi and 2 outdoor pools. Popular attractions Cambodia-Vietnam Friendship Monument and Preah ...
9.4/10 Exceptional! (426 reviews)
"Great hotel with amazing staff. Close to all the big attractions. Rooms are great."

Reviewed on 8 Sep 2023

Pavilion
Aquarius Hotel & Urban Resort Phnom Penh

Aquarius Hotel & Urban Resort Phnom Penh

4 out of 5
No.5, Street 240, Sangkat Chakto Mukh, Khan Daun Penh, Phnom Penh
Stay at this 4-star spa hotel in Phnom Penh. Enjoy free WiFi, free parking and a full-service spa. Popular attractions Independence Monument and Wat Lang Ka ...
9/10 Wonderful! (544 reviews)
"Affordable price, nice swimming pool, friendly staff, everything was great"

Reviewed on 10 Sep 2023

Aquarius Hotel & Urban Resort Phnom Penh
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Lowest nightly price found within the past 24 hours based on a 1 night stay for 2 adults. Prices and availability subject to change. Additional terms may apply.

*Savings based on all holiday package bookings with Flight + Hotel on ebookers.com from January 2017 to December 2017, as compared to the price of the same components booked separately. Savings will vary based on origin/destination, length of trip, stay dates and selected travel supplier(s). Savings not available on all packages. For Free Flight or 100% Off Flight deals, package savings is greater than or equal to the current cost of one component, when both are priced separately.

Fare, taxes & fees: Fares were found on ebookers.com and are updated daily. They include all taxes and fees, except baggage fees.

Refunds/changes/cancellations: Itinerary changes, if permitted for the fare, will have a £25.00 / 45.00 Euro service fee charged by ebookers, plus any airline fare and tax increase that may be applicable.

Other conditions: Schedules, fares and rules are subject to change without notice. Seats are limited and may not be available on all flights/dates or in all markets. Fares will not be honored retroactively or in exchange for any wholly/partially unused ticket. Tickets are non-transferable and non-refundable. Fare rules are provided for the selected itinerary before booking.