Cheap Flight Tickets from London (LON) to Sihanoukville (KOS)

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Latest Flight Deals from London to Sihanoukville

Book one-way or return flights from London to Sihanoukville from as little as AU$ 1,192. Choose from the popular airlines below and book your flight today!

One way
Return

Crossed out prices are calculated based on the average price of the corresponding route on Trip.com.

Searching for the best last minute flight from London to Sihanoukville? Find one-way or return flights that are affordable and fit your itinerary.

Trip.com monitors the ticket fares of flights from London to Sihanoukville. Stay updated on price trends and snag the best deals for your upcoming trip.

Displayed prices are calculated based on the cheapest average weekly prices of the corresponding route on Trip.com.

Airlines Flying from London to Sihanoukville

View airlines operating flights from London to Sihanoukville. Compare prices, find the option that best suits your travel needs, and enjoy a comfortable journey with a trusted airline.

Shenzhen Airlines

From AU$ 839

Air China

From AU$ 964

Etihad Airways

From AU$ 979

China Southern Airlines

From AU$ 1,010

Qatar Airways

From AU$ 1,021

Vistara

From AU$ 1,072

Malaysia Airlines

From AU$ 1,075

Oman Air

From AU$ 1,088

Singapore Airlines

From AU$ 1,095

British Airways

From AU$ 1,104

ANA airlines

Find more flights and airlines

Alternative Routes from London to Sihanoukville

Discover different routes, airlines, and transfers and find the best alternative flights for your journey from London to Sihanoukville.

Cheapest
LHR
22:00
29h 5m
2 transfer
KOS
09:05
London Heathrow Airport - Sihanouk International Airport
Mon, May 13Shenzhen Airlines
AU$ 839
LGW
14:55
36h 10m
2 transfer
KOS
09:05
London Gatwick Airport - Sihanouk International Airport
Tue, Jun 11Qatar Airways
AU$ 1,021
STN
21:10
33h 50m
2 transfer
KOS
13:00
London Stansted Airport - Sihanouk International Airport
Mon, Jul 1Emirates
AU$ 1,141
STN
21:10
33h 50m
2 transfer
KOS
13:00
London Stansted Airport - Sihanouk International Airport
Mon, Jul 1Emirates
AU$ 1,141
Find More Flights

How do I find the cheapest flights?

When are flight from London (LON) to Sihanoukville (KOS) the cheapest?
Airlines adjust prices for flights from London to Sihanoukville based on the date and time of your booking. By analyzing data from all airlines, on Trip.com, you can find the lowest flight prices on Tuesdays, Wednesdays, and Saturdays.
How much are flights from London (LON) to Sihanoukville (KOS) cost?
According to Trip.com's data, the lowest price is around AU$ 2,223.
How many airports in Sihanoukville (KOS)?
There are 1 airport(s) in Sihanoukville (KOS): Sihanouk International Airport.

How to find a cheap flight from London to Sihanoukville

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 London to Sihanoukville. Book your flights at the right time and save more.

Book Early

Once prices are gone, they're gone. Lock in deals while you can!

Compare Flight Prices

Compare prices on travel agency and airline websites.

Look Out for Deals

Check airline and travel agency websites for latest flight deals

Check One-way Fares

Buying two cheap one-way flights can sometimes be a better deal than a round-trip.

Try Different Dates

Flying during the week, early in the morning, or late at night can help save money.

Use the Trip.com App

Save up to £10 per person when booking your flights on Trip.com