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Cheap Flights from Cambodia to London

 
Discover the best prices for you by selecting your travel dates on KAYAK.

Recent return flight deals from Cambodia to London

Thu, 26 Nov - Thu, 3 Dec
Shenzhen Airlines Logo
11:40 - 19:10KTI  Phnom Penh Techo Intl-LHR London Heathrow
38h 30m1 stop Shenzhen
Shenzhen Airlines Logo
22:30 - 10:40LHR  London Heathrow-KTI Phnom Penh Techo Intl
29h 10m1 stop Shenzhen
£493Shenzhen Airlines
Sat, 28 Nov - Wed, 30 Dec
XiamenAir Logo
18:10 - 06:25KTI  Phnom Penh Techo Intl-LHR London Heathrow
19h 15m1 stop Xiamen Gaoqi Intl
XiamenAir Logo
16:05 - 17:05LHR  London Heathrow-KTI Phnom Penh Techo Intl
18h 00m1 stop Xiamen Gaoqi Intl
£501XiamenAir
Mon, 28 Dec - Sat, 9 Jan
Multiple Airlines Logo
00:25 - 17:50KTI  Phnom Penh Techo Intl-LHR London Heathrow
24h 25m1 stop Beijing Capital
Multiple Airlines Logo
21:10 - 10:40LHR  London Heathrow-KTI Phnom Penh Techo Intl
30h 30m1 stop Shenzhen
£516Multiple Airlines
Fri, 18 Dec - Wed, 30 Dec
Shenzhen Airlines Logo
11:40 - 19:10KTI  Phnom Penh Techo Intl-LHR London Heathrow
38h 30m1 stop Shenzhen
Shenzhen Airlines Logo
21:10 - 10:40LHR  London Heathrow-KTI Phnom Penh Techo Intl
30h 30m1 stop Shenzhen
£519Shenzhen Airlines
Sat, 19 Dec - Mon, 4 Jan
Shenzhen Airlines Logo
11:40 - 19:10KTI  Phnom Penh Techo Intl-LHR London Heathrow
38h 30m1 stop Shenzhen
Shenzhen Airlines Logo
21:10 - 10:40LHR  London Heathrow-KTI Phnom Penh Techo Intl
30h 30m1 stop Shenzhen
£522Shenzhen Airlines
Tue, 24 Nov - Tue, 22 Dec
Multiple Airlines Logo
00:25 - 17:50KTI  Phnom Penh Techo Intl-LHR London Heathrow
24h 25m1 stop Beijing Capital
Multiple Airlines Logo
22:30 - 10:40LHR  London Heathrow-KTI Phnom Penh Techo Intl
29h 10m1 stop Shenzhen
£532Multiple Airlines
Tue, 24 Nov - Wed, 30 Dec
Shenzhen Airlines Logo
11:40 - 19:10KTI  Phnom Penh Techo Intl-LHR London Heathrow
38h 30m1 stop Shenzhen
Shenzhen Airlines Logo
21:10 - 10:40LHR  London Heathrow-KTI Phnom Penh Techo Intl
30h 30m1 stop Shenzhen
£532Shenzhen Airlines
Tue, 24 Nov - Tue, 22 Dec
Shenzhen Airlines Logo
11:40 - 19:10KTI  Phnom Penh Techo Intl-LHR London Heathrow
38h 30m1 stop Shenzhen
Shenzhen Airlines Logo
22:30 - 10:40LHR  London Heathrow-KTI Phnom Penh Techo Intl
29h 10m1 stop Shenzhen
£532Shenzhen Airlines
Fri, 27 Nov - Wed, 9 Dec
Etihad Airways Logo
07:55 - 18:10KTI  Phnom Penh Techo Intl-LHR London Heathrow
17h 15m1 stop Abu Dhabi Zayed Intl
Etihad Airways Logo
13:55 - 18:20LHR  London Heathrow-KTI Phnom Penh Techo Intl
21h 25m1 stop Abu Dhabi Zayed Intl
£681Etihad Airways
Mon, 30 Nov - Wed, 9 Dec
Etihad Airways Logo
07:55 - 14:30KTI  Phnom Penh Techo Intl-LHR London Heathrow
37h 35m1 stop Abu Dhabi Zayed Intl
Etihad Airways Logo
19:20 - 18:20LHR  London Heathrow-KTI Phnom Penh Techo Intl
16h 00m1 stop Abu Dhabi Zayed Intl
£681Etihad Airways
Booking Insights

KAYAK's insights & trends for flights to London

Get data-powered insights and trends into flights to London to help you find the cheapest flights, the best time to fly and much more.

What is the cheapest month to fly to London?

The cheapest month for flights to London is November, where tickets cost £580 on average for return flights. On the other hand, the most expensive months are January and April, where the average cost of tickets from Cambodia is £1,125 and £1,018 respectively. For one-way flights, the best month to travel is November with an average price of £244.

Which is the cheapest airport to fly into in London?

Prices will differ depending on the departure airport, but generally, the cheapest airport to fly to in London is London Stansted Airport (STN), with an average flight price of £90.

Good to know - Cheap tickets from Cambodia to London

Low season

March
Best time to beat the crowds but there is an average 118% increase in price.
Most popular time to fly and prices are also 12% lower on average.

FAQs - booking London flights

  • Which London airport is closest to central London?

    London is served by 6 major airports. London City (8 miles) is the closest to the centre of London. London Heathrow Airport is 14 miles from the centre, London Gatwick Airport is 24 miles away from the centre, and London Luton Airport is 28 miles away from the centre.

  • How does KAYAK find such low prices on flights to London?

    KAYAK is a travel search engine. That means we look across the web to find the best prices we can find for our users. With over 2 billion flight queries processed yearly, we are able to display a variety of prices and options on flights to London.

  • How does KAYAK's flight Price Forecast tool help me choose the right time to buy my flight ticket to London?

    KAYAK’s flight Price Forecast tool uses historical data to determine whether the price for a flight to London is likely to change within 7 days, so travellers know whether to wait or book now.

  • What is the Hacker Fare option on flights to London?

    Hacker Fares allow you to combine one-way tickets in order to save you money over a traditional round-trip ticket. You could then fly to London with an airline and back with another airline.

  • What is KAYAK's "flexible dates" feature and why should I care when looking for a flight to London?

    Sometimes travel dates aren't set in stone. If your preferred travel dates have some wiggle room, flexible dates will show you all the options when flying to London up to 3 days before/after your preferred dates. You can then pick the flights that suit you best.

  • How many direct flights to London are there each week?

    Each week there are around 2,226 direct flights from within Cambodia to London. The most common day for departures is Sunday, with 18% of flights taking off on this day.

Top tips for finding cheap flights to London

  • Enter your preferred departure airport and travel dates into the search form above to unlock the latest London flight deals.

Reviews of the top 3 airlines flying from Cambodia to London

 
Need help choosing which airline to fly with to London? KAYAK airline reviews give an overall score for each airline based on loads of factors, including comfort, boarding, in-flight entertainment and more, to make your decision easier. See airline scores according to verified KAYAK customer reviews.
7.5
China SouthernOverall score based on 184 reviews
8.2Crew
7.0Entertainment
7.8Boarding
7.2Food
7.6Comfort
Airline reviews

transit accommodation. if you dont travel with partner , it would seem fairer to only charge half the room cost to make up the difference.

10.0 Excellentross, Oct 2026
Read more China Southern reviews

transit accommodation. if you dont travel with partner , it would seem fairer to only charge half the room cost to make up the difference.

Excellent staff excellent service! The staff was very good at providing beverages and food throughout the flight. I had a sore throat and they gave me a lot of hot tea, which I really appreciate. I had a problem with my screen where the movie kept restarting. Overall, a great flight and I like China Southern Airlines

The barcode on the boarding pass could be made for everyone not just the wechat user.

It was good. Just a very long stay over in China to get the second leg to London

We were taking the flight MU 8649 from Shanghai to Osaka and the original boarding gate was 20 and we didn’t receive any notification or broadcast about gate changes, and by the time we missed the original boarding time we check thr electric board and realized the gate was changed to 208 Also the flight was delayed by almost an hour and the crew member didn’t provide any explanation, after we finally boarded the aircraft was very hot, the crew member told me the air conditioning was not working and tried to calm passages down by offering iced water, all of us sat in the aircraft for another 40 mins before it finally took off

Poor seats. Not helpful crew. The food was awful.overall very very bad experience. Traveled with the family of 5

The crew were kind, patient and responsive. The service was excellent, even though we travelled the cheapest economy class. We arrived at our destination 40 min early, which for a 15+ hour flight is a great bonus. The boarding seemed a bit "loose", but got us boarded on time, and the plane was off exactly @ 0:30 hrs.

Crew: Everybody was polite. People just need to get efficient and less reworking things. Entertainment: Could have move movies and games. The “music” section is a joke, only ONE available. Food: The food provided on the flights boarding in china needs a serious reworking. Too much oil, bad for your stomach, tastes too artificial and the eggs were a giant mass of green dough.

Never got the wheelchair service when my parents arrived at LA . My mom was 74 , also my dad was 84 years old, both don’t speak English. I double checked with the front desk at Phoenix airport, making sure that they will be taking care of.

We bought an upgrade to Business Class at the airport but did not realise that it was not the regular Business Class. The 787 Dreamliner was very dated with the seats not as comfortable as other airlines and some things were almost coming off. We were then told that because it was an upgrade at the airport, we get to sit in the BC cabin but will be served economy class food. So when everyone else got served in china ware, we were given the tray you got in economy class. The wifi does not work. It only connects to watch movies (which is the same as what you find in the ICE) but the internet does not work. The cabin crew while were friendly, were not responsive. Overall, I will never fly China Southern again.

I was mislead in the booking thinking I was purchasing via kayak however underpricer was the ticket vendor and I did not have access to seat selection, wifi or the lounge at the airport with my business class ticket for this reason. I did know know these issues were going to occur when I bought the ticket, I was very displeased

The first segment from Atlanta to Abu Dhabi was fantastic, but we got downgraded to a different aircraft from Abu Dhabi to Delhi. We were supposed to be on a flatbed business class when we booked it but just about one week before travel, we were changed to A321 Neo, which just has old-fashioned business class seats that recline but don’t go flat. While I fully understand that sometimes these changes have to be made for operational reasons, but I asked for some credit or compensation for that and I did not get any anywhere with that

Maybe some more information as to why the flight got delayed I understand may be tell your customers that missiles were fired at a specific airport wouldn't be reassuring to the customers and would cause mayhem but something like recent events have cause a delay on your flight or smth

It was an old plane with seats not comfortable and with little space for the legs. I must say that the previous flight I had was amazing on a very comfortable new plane

Will never book any flight from Kayak and will never travel ithad airline

i was not allowed to use lounge, although i had business class ticket, and nobody told me my ticket was not eligible to use lounge

Ripped off and broken seats in Business class. Seats stink and need to request the staff for additional bedsheets. Crew if very friendly though

I request kosha food all my flight but this flight didn’t imclude my kosha meal.

I travelled from Adu Dhabi to Melb; service was minimal at best, when I asked for a bottle of water but no meal I was told it was not available- it seemed a cup would do. The staff were un helpful & dismissive. We had a family near us who I never saw obtain any assistance from crew- they were simply avoided! Meal was simple and adequate no hot drinks were on offer until close to arriving, with a pseudo breakfast. Seats were tight despite obtaining extra leg room. I will not be flying with Etihad again and will not recommend them to family & friends.

It feels like the seat did not have any cushion just plywood. The seats are so compact that I could not even move at all and I am slim. Just imagine someone else. Singapore Air and Emirates are far far better than this. Do not even travel for free. For a 12 hour flight sitting on a plywood is horrible experience and on top of that the person at checking counter at NY was worst and rude. Plus they charge arms and leg for everything. I think they would also start charging for belts and oxygen also soon. First and last time flying with Ethiad.

Crew is polite, but artificially polite. You can see and feel it. Food could be better.

Broken business class seat which could not convert into a bed and had to switch to a narrower aisle seat to sleep

While boarding at PVG, there was a ticket checking by the gate, then there was another ticket checking right at the bottom of the escalator, which created quite a dangerous congestion. Don't understand why the duplication?

China Eastern as a member of Sky Alliance airlines should have the same standards overall of their partners, Besides the seats comforts everything else is bellow the standard for a business class travelers. A BIG ISSUE FOR NON-CHINESE PASSENGERS IS THE ABILITY TO CHECK IN ONLINE, by making so difficult or almost impossible there is no chance to get a seat assignment ahead of time then go to the airport and get what is left. THIS IS NOT a SKY TEAM modality.

China Eastern as a member of Sky Alliance airlines should have the same standards overall of their partners, Besides the seats comforts everything else is bellow the standard for a business class travelers.

Food no variations only beef of chicken no veggie meals

Excellent experience however older aeroplanes used by China Eastern Airlines.

The crew were excellent, service amazing, blankets and pillow good, cabin temperature perfect, the flight on time, food was unusual selection however plentiful, price for tickets unbeatable through Kayak. Older aeroplanes used by China Eastern was the only down side.

The temperature of the plane cabin is too hot. Sweat and uncomfortable. Also my food tray was broken down drinks fall off

Good airline for the price. The Air stewardess are great, nothing is to much trouble. Will use again.

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