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Flights from Sihanoukville to London
Flights from Sihanoukville to London Starting at £428
We've found these cheap flights for you. You can book one-way or return flight tickets.
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Round-trip
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One way
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KOS 13:3535h 50m2 stopsLHR 18:25Sihanoukville - London | Fri, Mar 21 | AirAsiaLHR 09:0045h2 stopsKOS 13:00London - Sihanoukville | Fri, Mar 28 | Etihad Airways£603 £94136% OFF36% OFF£941 £603
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KOS 13:3036h 20m2 stopsLHR 19:50Sihanoukville - London | Sun, Apr 6 | AirAsiaLHR 22:0532h 55m2 stopsKOS 13:00London - Sihanoukville | Sat, Apr 12 | Shenzhen Airlines£646 £94131% OFF31% OFF£941 £646
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KOS 13:3034h 15m2 stopsLHR 17:45Sihanoukville - London | Wed, Apr 9 | AirAsiaLHR 22:0532h 55m2 stopsKOS 13:00London - Sihanoukville | Wed, Apr 16 | Shenzhen Airlines£678 £94128% OFF28% OFF£941 £678
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KOS 10:2038h 40m2 stopsLHR 19:00Sihanoukville - London | Sun, Apr 6 | Air CambodiaLHR 19:1531h 50m2 stopsKOS 09:05London - Sihanoukville | Sun, Apr 13 | China Southern Airlines£71224% OFF£941 £712
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KOS 10:2035h 55m2 stopsLHR 16:15Sihanoukville - London | Sat, Apr 5 | Air CambodiaLHR 22:1028h 55m2 stopsKOS 09:05London - Sihanoukville | Sat, Apr 12 | China Southern Airlines£76019% OFF£941 £760
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KOS 13:3029h 25m2 stopsSTN 12:55Sihanoukville - London | Wed, Apr 23 | AirAsiaLGW 14:3040h 30m2 stopsKOS 13:00London - Sihanoukville | Wed, Apr 30 | Emirates£77118% OFF£941 £771
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KOS 10:1536h2 stopsLHR 16:15Sihanoukville - London | Sat, Apr 12 | Air CambodiaLHR 22:1029h 5m2 stopsKOS 09:15London - Sihanoukville | Sat, Apr 19 | China Southern Airlines£77618% OFF£941 £776
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KOS 13:3023h 30m2 stopsLHR 07:00Sihanoukville - London | Mon, Apr 7 | AirAsiaLHR 21:5533h 5m2 stopsKOS 13:00London - Sihanoukville | Mon, Apr 14 | Etihad Airways£83411% OFF£941 £834
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KOS 10:1539h 45m2 stopsLHR 20:00Sihanoukville - London | Thu, Apr 17 | Air CambodiaLHR 22:4028h 35m2 stopsKOS 09:15London - Sihanoukville | Thu, Apr 24 | Air China£8539% OFF£941 £853
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KOS 13:3032h 15m2 stopsLHR 15:45Sihanoukville - London | Sun, Apr 13 | AirAsiaLHR 09:2521h 35m2 stopsKOS 13:00London - Sihanoukville | Sun, Apr 20 | Singapore Airlines£8569% OFF£941 £856
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KOS 13:0017h 25m1 stopsLON Invalid DateSihanoukville - London | Tue, Mar 18 | Normal AirlineLON 15:006hNonstopKOS 16:00London - Sihanoukville | Thu, Mar 20 | Normal AirlineFind More FlightsFind More Flights
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Crossed out prices are calculated based on the average price of the corresponding route on Trip.com.
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FAQ
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When are flight tickets from Sihanoukville (KOS) to London (LON) the cheapest?
Airlines adjust prices for flights from Sihanoukville to London based on the date and time of your booking. By analyzing data from all airlines, on Trip.com, you can find the cheapest flight prices on Tuesdays, Wednesdays, and Saturdays. -
How much are flights from Sihanoukville (KOS) to London (LON) cost?
According to Trip.com's data, the lowest price is around £635. -
What is the transportation method from the main airport to downtown in London?
- The distance from Heathrow Airport to downtown is about 23km, by taxi about 40 minutes.
- The distance from London Gatwick Airport to downtown is about 39km, by taxi about 50 minutes.
- The distance from London Luton Airport to downtown is about 44km, by taxi about 1 hour.
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How many airports in London (LON)?
There are 6 airport(s) in London (LON): London City Airport, London Gatwick Airport, Heathrow Airport, London Luton Airport, London Southend Airport and London Stansted Airport.
How to find a cheap flight from Sihanoukville to London
Wait until the last minute and flight costs are often sky-high. Plan ahead, book the right way, and your savings can soar. We have loads of saving tips to help you find a cheap flight from Sihanoukville to London. Book your flights at the right time and save more.
Be flexible with your travel dates to get the cheapest flight from Sihanoukville to London.
Simply tap "Date" on the flight search bar to browse through the calendar and check out airfare from Sihanoukville to London over the next 6 months in 2025. If you're planning to fly within the next three months, it looks like the most affordable option is on Wed, Apr 9, with one-way flights priced at just £428.
Compare cheap flight deals from Sihanoukville to London across hundreds of airlines.
With our extensive search, you can compare prices from over 500 airlines to find the cheapest flight tickets from Sihanoukville to London. The cheapest airline for this route is AirAsia.
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By setting up a Price Alert for your journey from Sihanoukville to London, you can easily keep an eye on ticket prices without having to check every day.
Don't miss out on cheap flight deals and promo codes from Sihanoukville to London.
You can always find the latest offers through Trip.com Deals and Promo Codes for cheap flights. By signing up for a free membership, you'll get access to even more deals for your flights.
Book early or wait until the last minute.
It's usually best to book early. Flight tickets are often cheapest when they're first released, typically about a year before the departure date. So, have a look online as soon as the flights you're interested in become available. If you miss the cheapest time, you might still find some good deals as the departure date gets closer.
Search for flights on the go.
For the best travel flight booking experience, download the Trip.com app. You can search for cheap flights from Sihanoukville to London and snag some exclusive deals just for you.
Flight Information from Sihanoukville to London
Cheapest direct flight price | £428 |
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Off-season travel month | March |
Peak season for travel | June |
Flight distance | 10,022.29km |
Popular airline | AirAsia Berhad (Malaysia) |
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