Which is the best airline for flights from London to Kos, Jet2 or Aegean Airlines?

The two airlines most popular with KAYAK users for flights from London to Kos are Jet2 and Aegean Airlines. With an average price for the route of £311 and an overall rating of 8.2, Jet2 is the most popular choice. Aegean Airlines is also a great choice for the route, with an average price of £246 and an overall rating of 8.2.

How long does a flight from London to Kos take?

Direct flights cover the 1,671 miles separating London to Kos in about 3h 45m .

How many flights are there between London and Kos per day?

Each day, there are between 2 and 5 direct flights that take off from London and land in Kos, with an average flight time of 4h 02m. The most common departure time is 06:00 and most flights take off in the morning. Each week, there are 24 flights. The most frequent day of departure is Thursday, when 21% of all weekly flights depart. The fewest flights depart on a Friday.

What is the cheapest flight from London to Kos?

In the last 5 days, the lowest price for a flight from London to Kos was £28 for a one-way ticket and £97 for a return.

Which airlines fly most frequently between London and Kos?

London and Kos are connected by different airlines. The airlines that fly that route the most regularly are Jet2 (11 flights per week), British Airways (6 flights per week), and easyJet (4 flights per week).

Which airports will I be using when flying from London to Kos?

When flying out of London you will be using one of these airports: London City, London Gatwick, London Heathrow, London Luton, London Southend, or London Stansted. You will be landing at Kos.

What’s the earliest departure time from London to Kos?

Early birds can take the earliest flight from London at 05:40 and will be landing in Kos at 11:40.

What’s the latest departure time from London to Kos?

If you prefer to fly at night, the latest flight from London to Kos jets off at 16:50 and lands at 22:50.

Which airlines fly direct between London and Kos?

There are 5 airlines that fly direct from London to Kos. They are: British Airways, Jet2, Ryanair, TUI Airways and easyJet . The cheapest price of all airlines flying this route was found with easyJet at £60 for a return flight. On average, the best prices for this route can be found at Ryanair.

Which aircraft models fly most regularly from London to Kos?

The Airbus A321-100/200 is the aircraft model that flies most regularly on the London to Kos flight route.

Which airline alliances offer flights from London to Kos?

Star Alliance, and oneworld are the airline alliances operating flights between London and Kos, with Star Alliance being the most commonly used for this route.

On which days can I fly direct from London to Kos?

There are direct flights from London to Kos on a daily basis.

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 return ticket. You could then fly to Kos with an airline and back to London with another airline.

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.

Which cabin class options are there for flights between London and Kos?

There are 2 cabin class options for the route. These are Business and Economy . Perform a search on KAYAK to find the latest prices and availability for all cabin fares, which differ across airlines.

Which airlines provide the cheapest flights from London to Kos?

In the past 5 days, the cheapest return tickets from London to Kos were found on Ryanair (£97) and Jet2 (£106).

What are the most popular airlines flying to Kos?

The most popular airline among KAYAK users flying to Kos is British Airways, followed by easyJet and TUI Airways.

£28 CHEAP FLIGHTS from London to Kos (LON - KGS)

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Never overpay with our price tracking tools.

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Cheapest return fare

£97

Ryanair

Tue 29/9Wed 7/10

STN - KGS • Direct

Cheapest direct flights

£100

Ryanair

Tue 29/9Wed 7/10

STN - KGS • Direct

Direct flights

Every day

You can fly direct with British Airways, Jet2, and others. Average duration is 4h 02m

Direct flights

Top routes

LGW London Gatwick-KGS Kos

Cheapest • 36% average savings

LGW London Gatwick-KGS Kos

Most popular

Insights

When to travel

November

Cheapest • 100% price drop

May

Most popular

Good to know

Start a new search

KAYAK searches hundreds of sites at once to find you the best travel deals.

We hope you love your trip to Kos!

Flight Deals

Cheap Flights from London to Kos (LON-KGS)

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

Return

One-way

Last minute

Direct

Recent return flight deals from London to Kos

Tue, 29 Sep - Wed, 7 Oct

14:35 - 20:25STN London Stansted-KGS Kos

3h 50mdirect

23:25 - 10:30KGS Kos-STN London Stansted

13h 05m1 stop Bergamo Orio Al Serio

£97Ryanair

Mon, 21 Sep - Thu, 24 Sep

07:15 - 22:35LTN London Luton-KGS Kos

13h 20m1 stop Milan Malpensa

23:45 - 01:45KGS Kos-LTN London Luton

4h 00mdirect

£99Multiple Airlines

Tue, 29 Sep - Wed, 7 Oct

14:35 - 20:25STN London Stansted-KGS Kos

3h 50mdirect

14:55 - 17:05KGS Kos-STN London Stansted

4h 10mdirect

£100Ryanair

Mon, 5 Oct - Sun, 11 Oct

16:40 - 22:40STN London Stansted-KGS Kos

4h 00mdirect

22:10 - 00:20KGS Kos-STN London Stansted

4h 10mdirect

£104Multiple Airlines

Mon, 12 Oct - Mon, 19 Oct

15:55 - 21:55LTN London Luton-KGS Kos

4h 00mdirect

22:50 - 00:55KGS Kos-LTN London Luton

4h 05mdirect

£106Jet2

Mon, 12 Oct - Mon, 19 Oct

07:30 - 13:30LGW London Gatwick-KGS Kos

4h 00mdirect

14:20 - 16:40KGS Kos-LGW London Gatwick

4h 20mdirect

£108easyJet

Thu, 8 Oct - Mon, 12 Oct

15:10 - 21:15LGW London Gatwick-KGS Kos

4h 05mdirect

14:20 - 16:40KGS Kos-LGW London Gatwick

4h 20mdirect

£114easyJet

Mon, 21 Sep - Thu, 24 Sep

16:40 - 22:40STN London Stansted-KGS Kos

4h 00mdirect

13:20 - 15:30KGS Kos-STN London Stansted

4h 10mdirect

£114Jet2

Wed, 23 Sep - Sun, 27 Sep

14:25 - 20:20LGW London Gatwick-KGS Kos

3h 55mdirect

00:10 - 02:15KGS Kos-LGW London Gatwick

4h 05mdirect

£129TUI Airways

Sun, 20 Sep - Sat, 26 Sep

17:15 - 23:10LGW London Gatwick-KGS Kos

3h 55mdirect

17:15 - 19:25KGS Kos-LGW London Gatwick

4h 10mdirect

£163TUI Airways

Booking Insights

KAYAK’s insights & trends for London to Kos flights

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.

Prices

Airlines

How much is a return flight from London to Kos?

Flight prices are below average for this route right now.

Flights to Kos from London usually cost between £149 and £295 in September.
The lowest price found in the past 5 days was £97 on Ryanair (29 Sept–7 Oct).

What is the cheapest London to Kos flight route?

The absolute cheapest return flight from London to Kos costs £51 on the route between London Gatwick Airport (LGW) and Kos (KGS). However, over the past month, flights between London Luton Airport (LTN) and Kos (KGS) were, on average, 36% cheaper than other London-Kos routes. The most popular route is between London Gatwick Airport (LGW) and Kos (KGS).

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

The cheapest month for flights from London to Kos is November, where tickets cost £0 (return) on average. On the other hand, the most expensive months are May and December, where the average cost of round-trip tickets is £340 and £305 respectively.

Can I save money by flying with a stopover from London to Kos?

No, with an average price for the route of £137, prices are generally cheapest when you fly direct.

Find deals

Expert advice

Our travel experts

Duncan Madden

Expert on British Airways and Jet2

Duncan is a freelance travel writer, copywriter and book author in constant search of travel stories and the perpetual sensation of being on holiday. He’s never happier than when on a dusty trail in search of empty waves or ducking under the piste tape in search of snowbound solitude. British born, living in Germany, but happiest heading for the horizon. His first book, Found in Translation, explores the etymologies and stories of country names around the world and is out now.

Blane Bachelor

Expert on easyJet

Blane Bachelor is a journalist and editor specialising in travel and aviation who writes regularly for top global outlets. Born and raised in Florida, Blane has worked and lived in four countries, including the Netherlands, where she’s currently based with her family. Her favourite way to get to know a new destination is by running or riding a bike around town – or hearing a spooky ghost story about local history.

Kirstie Pickering

Expert on TUI Airways

Aviation and business journalist Kirstie didn’t leave England until she was 18 years old, but has since travelled to over 20 countries including Japan, Canada, and Iceland. Her travel expertise lies in European city breaks, including how to find the best locally-owned hotels and restaurants and how to optimise the airport experience for your needs.

Low season	April
High season	May
Cheapest flight	£28

Best time to beat the crowds (48% less expensive on average)

Most popular time to fly (43% more expensive on average)

Flight from London Stansted Airport to Kos

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 return price

KAYAK looks at all historical flight data for each date to provide a predicted price for one-way trips or returns 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.

What is the cheapest flight from London to Kos?
In the last 5 days, the lowest price for a flight from London to Kos was £28 for a one-way ticket and £97 for a return.
Which airports will I be using when flying from London to Kos?
When flying out of London you will be using one of these airports: London City, London Gatwick, London Heathrow, London Luton, London Southend, or London Stansted. You will be landing at Kos.
Which aircraft models fly most regularly from London to Kos?
The Airbus A321-100/200 is the aircraft model that flies most regularly on the London to Kos flight route.
Which airline alliances offer flights from London to Kos?
Star Alliance, and oneworld are the airline alliances operating flights between London and Kos, with Star Alliance being the most commonly used for this route.
On which days can I fly direct from London to Kos?
There are direct flights from London to Kos on a daily basis.
Which is the best airline for flights from London to Kos, Jet2 or Aegean Airlines?
The two airlines most popular with KAYAK users for flights from London to Kos are Jet2 and Aegean Airlines. With an average price for the route of £311 and an overall rating of 8.2, Jet2 is the most popular choice. Aegean Airlines is also a great choice for the route, with an average price of £246 and an overall rating of 8.2.
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 return ticket. You could then fly to Kos with an airline and back to London with another airline.
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.

Looking for a cheap flight from London to Kos? 25% of our users found flights on this route for £74 or less one-way and £112 or less round-trip.

Direct departures

London to Kos

Monday

British Airways,Jet2,easyJet

British Airways,Jet2, +1 more

Tuesday

British Airways,Ryanair,easyJet

British Airways,Ryanair, +1 more

Wednesday

British Airways,Jet2,Ryanair, +1 more

British Airways,Jet2, +2 more

Thursday

British Airways,Jet2,easyJet

British Airways,Jet2, +1 more

Friday

British Airways,Jet2

Saturday

British Airways,Jet2

Sunday

British Airways,Jet2,Ryanair, +1 more

British Airways,Jet2, +2 more

See more direct flights

Direct returns

Kos to London

Monday

British Airways,Jet2,easyJet

British Airways,Jet2, +1 more

Tuesday

British Airways,Ryanair,easyJet

British Airways,Ryanair, +1 more

Wednesday

British Airways,Jet2,Ryanair, +1 more

British Airways,Jet2, +2 more

Thursday

British Airways,Jet2,easyJet

British Airways,Jet2, +1 more

Friday

British Airways,Jet2

Saturday

British Airways,Jet2

Sunday

British Airways,Jet2,Ryanair, +1 more

British Airways,Jet2, +2 more

See more direct flights

More options for your flight from London to Kos

Add a hotel or car hire

Airports

Cabin class

Direct flights

Origins

Other destinations

Return flight

Complete your trip to Kos with a hotel stay or car hire

Car hire in Kos

Hotels in Kos

Holidays in Kos

LON - KGS

£28 Find Cheap Flights from London to Kos – Compare and Save

Everything you should know

Cheap Flights from London to Kos (LON-KGS)

Recent return flight deals from London to Kos

Recent one-way flight deals from London to Kos

Recent last minute flight deals from London to Kos

Recent direct flight deals from London to Kos

KAYAK’s insights & trends for London to Kos flights

How much is a return flight from London to Kos?

What is the cheapest London to Kos flight route?

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

Can I save money by flying with a stopover from London to Kos?

Which airlines provide the cheapest flights from London to Kos?

Which airlines fly most frequently between London and Kos?

Which airlines fly direct between London and Kos?

Which cabin class options are there for flights between London and Kos?

How many flights are there between London and Kos per day?

How long does a flight from London to Kos take?

What’s the earliest departure time from London to Kos?

What’s the latest departure time from London to Kos?

Expert advice for your flight from London to Kos

Good to know - Cheap tickets from London to Kos

Low season

High season

Cheapest flight

When to book flights from London to Kos

FAQs for booking flights from London to Kos

KAYAK’s top tips for finding a cheap flight from London to Kos

Prefer to fly direct from London to Kos?

More options for your flight from London to Kos

Complete your trip to Kos with a hotel stay or car hire

Information on your arrival and departure airports

Cabin class types available on flights from London to Kos

Find direct flights to and from London and Kos

Flights from domestic origins to Kos

Flights to other popular destinations

Find deals for your return flight