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Find cheap flights from London to Kos

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Search hundreds of travel sites at once for deals on flights to Kos

 
These are the airlines KAYAK users have selected most often from within our search results in flight searches from London to Kos, as well as popular online travel agencies
These are the airlines KAYAK users have selected most often from within our search results in flight searches from London to Kos, as well as popular online travel agencies
In the last 7 days travelers have searched 46,479,581 times on KAYAK, and here is why:

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Cheap Flight Deals from London to Kos (LGW-KGS)

 
These are the cheapest deals for flights from London to Kos currently on KAYAK along with options from the most popular airlines KAYAK users selected for this route. While these flights were available on KAYAK in the last 72 hours, prices and availability are subject to change and deals may expire.

Recent round-trip flight deals from London to Kos

Recommended round-trip deals departing in the coming months from the most popular airlines that fly from London to Kos.

Recent one-way flight deals from London to Kos

Only flying one-way? Below are some of the best one-way flight deals from London to Kos found on KAYAK recently.

Recent last minute flight deals from London to Kos

Leaving soon but still want a bargain? Check out these latest deals for last minute flights from London to Kos.

Recent direct flight deals from London to Kos

The latest deals for direct flights from London to Kos so you can sit back and relax without the need for a layover.

Cheap bus & train deals from London to Kos

Find recent round-trip train or bus tickets from London to Kos.

All round-trip flight deals to Kos

The cheapest plane tickets to Kos found on KAYAK recently.
Discover the best prices and deals for you by selecting your travel dates.
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Flights from London to Kos - Travel Insights & Trends

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

What is the cheapest month to fly from London Gatwick Airport to Kos?

To calculate monthly average prices, KAYAK takes all prices for each month over the last year for flights from London Gatwick Airport to Kos, removes the top 0.1% to account for outliers, and then takes the median of all values for each month.
The cheapest month for flights from London Gatwick Airport to Kos is June, where tickets cost $90 on average. On the other hand, the most expensive months are August and December, where the average cost of tickets is $432 and $432 respectively.

How far in advance should I book a flight from London Gatwick Airport to Kos?

To calculate daily average prices, KAYAK takes all prices for each day before departure over the last year for flights from London Gatwick Airport to Kos, removes the top 0.1% to account for outliers, and then takes the average of all the values for each month.
To get a below average price on the flight from London Gatwick Airport to Kos, you should book around 1 day before departure. For the absolute cheapest price, our data suggests you should book 20 days before departure.

When to book flights from London to Kos

Are your dates flexible? Find out the best times to travel from London to Kos based on our flight data from the last year. Discover the cheapest month and even day to fly.
Estimated round-trip price
KAYAK looks at all historical flight data for each date to provide a predicted price for one-way trips or round-trips with a duration up to 40 days. While we try to provide actual minimum prices for each date, some prices are predictions and actual prices may differ.

FAQs for booking London to Kos flights

  • Do I need a passport to fly between London and Kos?

    Yes, you’ll need a passport to travel to Kos from London.

  • Which aircraft models fly most regularly from London to Kos?

    The Airbus A320-100/200 is the aircraft model that flies most regularly on the London to Kos flight route.

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

    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 from London to Kos.

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

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

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

    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 Kos with an airline and back to London with another airline. Booking your flights between London and KGS can sometimes prove cheaper using this method.

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

    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 Kos from London up to 3 days before/after your preferred dates. You can then pick the flights that suit you best.

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Prefer to fly non-stop from London to Kos?

Find which airlines fly direct from London Gatwick Airport to Kos Airport, which days they fly and book direct flights.

Nonstop departures

London Gatwick to Kos

Saturday

British Airways

British Airways

Sunday

easyJet

easyJet

See more direct flights

Nonstop returns

Kos to London Gatwick

Monday

easyJet

easyJet

Saturday

British Airways

British Airways

See more direct flights
See more direct flights

Book cheap flights from London to Kos

One-way flight deals

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Everything you need to know for your flight from London to Kos

Information on your arrival and departure airports