How many flights depart from Kos to London on average per week?

As of November 2025, 3 flights take off from Kos and land in London each week. The most common flight departure day for this route is Sun, with 67% of weekly flights taking off on this day.

What is the cheapest airline that flies from Kos to London?

Ryanair, Jet2, and easyJet are the most popular carriers operating from Kos to London

When did momondo last update prices for flights from Kos Airport to London?

Prices for flights from Kos Airport to London were last updated today.

How old do you have to be to fly from Kos Airport to London?

The minimum age for a child to fly alone is five, but airlines offering an unaccompanied minor (UNMR) service may have their age restrictions, such as regulations concerning flight duration, timing, and layovers. It is recommended that you verify with the airline you are booking with for travel from Kos Airport to London.

What documentation or ID do you need to fly to London?

The travel and health documents you'll need for your trip to London may differ based on your itinerary and personal situation. Typically, you should have several documents on hand, such as a national ID card or driver's license and a passport that is valid for six months after your intended arrival at London. It is always advisable to seek advice from your airline or a trusted third party, such as IATA.

£20 Cheap Flights from Kos to London in 2025/26

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08:35 - 12:35KGS-LGW

6h 00m1 stop

13:35 - 15:45LGW-KGS

24h 10m1 stop

£261Sky Express

Find Deal

Mon, 30 Mar - Tue, 31 Mar

08:35 - 12:35KGS-LGW

6h 00m1 stop

13:35 - 21:55LGW-KGS

6h 20m1 stop

£262Sky Express

Find Deal

Mon, 30 Mar - Tue, 31 Mar

06:00 - 15:30KGS-LHR

11h 30m1 stop

22:15 - 00:35LHR-KGS

24h 20m1 stop

£333Aegean Airlines

Find Deal

Mon, 30 Mar - Tue, 31 Mar

06:00 - 15:30KGS-LHR

11h 30m1 stop

22:15 - 08:50LHR-KGS

8h 35m1 stop

£334Aegean Airlines

Find Deal

Mon, 30 Mar - Tue, 31 Mar

09:20 - 15:30KGS-LHR

8h 10m1 stop

13:30 - 00:35LHR-KGS

9h 05m2 stops

£360Aegean Airlines

Find Deal

Mon, 30 Mar - Tue, 31 Mar

06:00 - 15:30KGS-LHR

11h 30m1 stop

13:30 - 00:35LHR-KGS

9h 05m2 stops

£360Aegean Airlines

Find Deal

Mon, 30 Mar - Tue, 31 Mar

19:30 - 07:55KGS-LHR

14h 25m2 stops

19:15 - 10:15LHR-KGS

37h 00m2 stops

£388SWISS

Find Deal

Mon, 30 Mar - Tue, 31 Mar

19:30 - 07:55KGS-LHR

14h 25m2 stops

19:15 - 10:15LHR-KGS

37h 00m2 stops

£389SWISS

Find Deal

Mon, 30 Mar - Tue, 31 Mar

08:35 - 12:35KGS-LGW

6h 00m1 stop

13:35 - 09:00LGW-KGS

41h 25m2 stops

£476Sky Express

Find Deal

Mon, 30 Mar - Tue, 31 Mar

08:35 - 12:35KGS-LGW

6h 00m1 stop

13:35 - 09:00LGW-KGS

41h 25m2 stops

£477Sky Express

Find Deal

Mon, 30 Mar - Tue, 31 Mar

Aegean Airlines flights from Kos to London

Our best Aegean Airlines deals on Kos to London flight tickets

Aegean Airlines

30 Mar

KGS06:00Kos

11h 30m

1 stop

LHR15:30London Heathrow

31 Mar

LHR22:15London Heathrow

24h 20m

1 stop

KGS00:35Kos

£333

Find similar

Aegean Airlines

30 Mar

KGS06:00Kos

11h 30m

1 stop

LHR15:30London Heathrow

31 Mar

LHR22:15London Heathrow

8h 35m

1 stop

KGS08:50Kos

£334

Find similar

Aegean Airlines

30 Mar

KGS09:20Kos

8h 10m

1 stop

LHR15:30London Heathrow

31 Mar

LHR13:30London Heathrow

9h 05m

2 stops

KGS00:35Kos

£360

Find similar

SWISS flights from Kos to London

Our best SWISS deals on Kos to London flight tickets

SWISS

30 Mar

KGS19:30Kos

14h 25m

2 stops

LHR07:55London Heathrow

31 Mar

LHR19:15London Heathrow

37h 00m

2 stops

KGS10:15Kos

£388

Find similar

SWISS

30 Mar

KGS19:30Kos

14h 25m

2 stops

LHR07:55London Heathrow

31 Mar

LHR19:15London Heathrow

37h 00m

2 stops

KGS10:15Kos

£389

Find similar

Fly from

Fly to

Route

Depart

Return

Price

KosLondon

KGS - LGW

KGSLGW

Kos

Mon 30/3

08:35-12:35

1 stop6h 00m

London Gatwick

Tue 31/3

13:35-15:45

1 stop24h 10m

£261

KosLondon

KGS - LGW

KGSLGW

Kos

Mon 30/3

08:35-12:35

1 stop6h 00m

London Gatwick

Tue 31/3

13:35-21:55

1 stop6h 20m

£262

KosLondon

KGS - LHR

KGSLHR

Kos

Mon 30/3

06:00-15:30

1 stop11h 30m

London Heathrow

Tue 31/3

22:15-00:35

1 stop24h 20m

£333

KosLondon

KGS - LHR

KGSLHR

Kos

Mon 30/3

06:00-15:30

1 stop11h 30m

London Heathrow

Tue 31/3

22:15-08:50

1 stop8h 35m

£334

KosLondon

KGS - LHR

KGSLHR

Kos

Mon 30/3

09:20-15:30

1 stop8h 10m

London Heathrow

Tue 31/3

13:30-00:35

2 stops9h 05m

£360

KosLondon

KGS - LHR

KGSLHR

Kos

Mon 30/3

06:00-15:30

1 stop11h 30m

London Heathrow

Tue 31/3

13:30-00:35

2 stops9h 05m

£360

KosLondon

KGS - LHR

KGSLHR

Kos

Mon 30/3

19:30-07:55

2 stops14h 25m

London Heathrow

Tue 31/3

19:15-10:15

2 stops37h 00m

£388

KosLondon

KGS - LHR

KGSLHR

Kos

Mon 30/3

19:30-07:55

2 stops14h 25m

London Heathrow

Tue 31/3

19:15-10:15

2 stops37h 00m

£389

KosLondon

KGS - LGW

KGSLGW

Kos

Mon 30/3

08:35-12:35

1 stop6h 00m

London Gatwick

Tue 31/3

13:35-09:00

2 stops41h 25m

£476

KosLondon

KGS - LGW

KGSLGW

Kos

Mon 30/3

08:35-12:35

1 stop6h 00m

London Gatwick

Tue 31/3

13:35-09:00

2 stops41h 25m

£477

Flights are sorted by cheapest return flights first.

Showing 1-10 of 20 resultsSorted by cheapest first

How to get the cheapest flight ticket from Kos to London

Look no further. We've gone through all the searches for this route on momondo so you have the important information and insights to find the cheapest flight ticket for your trip

Prices

Airlines

Other information

What is the cheapest day to depart on your flight to London?

Our data shows that Thursday is the least expensive day to fly to London. Tickets to fly out on this day can be as low as £93. When flying out on a Sunday, the most expensive travel day of the week, you can expect to see flight prices from Kos to London for around £201.

What is the cheapest time of day to depart on your flight to London?

The cheapest time of day to fly to London is in the afternoon when flights can be purchased for as low as £114. Flights in the morning are often more expensive, with an average ticket price of £174.

What is the cheapest Kos to London flight route?

Fly from Kos to London Gatwick for the best Kos - London flight prices

What cabin class options are available on Kos to London flights?

There are 2 cabin classes available to choose from on Kos to London flights. Cabin price and availability will vary by airline so perform a search above to find the right deals for you.

Can stopping save me money on Kos to London flights?

No. A direct flight is the cheapest option for a flight between Kos to London.

When to book flights from Kos to London

Are you open to changing your travel dates? Check out the ideal times to fly from Kos to London according to our flight data. Find out which month and days have the cheapest flights.

Estimated return price

Cheap Kos to London (KGS to LON) flight deals and tips

Find info about flight duration, direct flights, and airports for your flight from Kos to London

Fastest flight time	4h 10m
Direct flights	Thu and Sat
Airports in London	1 airport

The fastest flight from Kos to London takes 4h 10m

Direct flights go from Kos to London on Thursday and Saturday. There are no airlines offering direct flights..

There is 1 airport near London: London Stansted (STN)

Search flight deals

How far is Kos to London by plane?
There are 1674.2 mi between Kos and London. 6h 00m is a normal flight duration for this route.
When did momondo last update prices for flights from Kos Airport to London?
Prices for flights from Kos Airport to London were last updated today.
How old do you have to be to fly from Kos Airport to London?
The minimum age for a child to fly alone is five, but airlines offering an unaccompanied minor (UNMR) service may have their age restrictions, such as regulations concerning flight duration, timing, and layovers. It is recommended that you verify with the airline you are booking with for travel from Kos Airport to London.
What documentation or ID do you need to fly to London?
The travel and health documents you'll need for your trip to London may differ based on your itinerary and personal situation. Typically, you should have several documents on hand, such as a national ID card or driver's license and a passport that is valid for six months after your intended arrival at London. It is always advisable to seek advice from your airline or a trusted third party, such as IATA.
What is the most popular plane model from Kos to London?
momondo data reveals that the most frequently booked plane model on the route from Kos to London is Boeing 737-800 Passenger/BBJ2 (winglets), representing 36.76% of all bookings. The subsequent popular models are Airbus A320-100/200 at 32.35%, Airbus A321-100/200 at 19.12%, and Boeing 737 MAX 8 at 7.35%.

Eastbourne

Milton Keynes

Luton

Gatwick

Maidstone

Slough

Canterbury

Southend-on-Sea

Ipswich

Ilford

Guildford

Colchester

Dover

Hayes

Chelmsford

Worthing

Dartford

Ramsgate

Bedford

Stansted

Why use momondo?

Why should I use momondo to find a flight deal from Kos to London?

Finding the right flight to London from Kos is quick and easy when you have a range of options in front of you, from reputable agents and recognisable airlines. Options that can then be filtered down to find the best fit. That is what momondo does. We make finding flights to London quick and easy, saving you time and money.

Can I find flights from Kos to London with flexible booking policies on momondo?

Flights from Kos to London with flexible booking policies can be found by using the search form above and then selecting our dedicated flexible booking filter, which will highlight only the flights where this policy is applied.

How can momondo help me find flights from Kos to London?

momondo offers useful filters to help you find the right flight. Choose specific flight times, airports or even what payment method you prefer. We have numerous options to help you book your ideal flight from Kos to London.

I’m not ready to book a flight from Kos to London right now. Can momondo alert me if prices change?

Of course. momondo tracks the price of Kos to London flights. All you need is a valid email address and we will do the rest; it is that quick and easy.