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

TUI Airways, Ryanair, and Aegean Airlines are the most popular carriers operating from Kos to London

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

As of September 2025, there are 1 flights per day flying from Kos to London. The most common time of day flights depart is 12:00, with 66% of flights taking off in the afternoon.

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

As of September 2025, 7 flights take off from Kos and land in London each week. The most common flight departure day for this route is Mon, with 71% of weekly flights taking off on this day.

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.

£19 Cheap Flights from Kos to London in 2025/26

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Find the cheapest flights from Kos to London

Round-trip

One-way

Last minute

Direct

Cheap return flights

15:05 - 17:15KGS-STN

4h 10mdirect

10:45 - 16:35STN-KGS

3h 50mdirect

£101Ryanair

Find Deal

Thu, 16 Oct - Mon, 20 Oct

12:15 - 17:30KGS-STN

7h 15m1 stop

10:45 - 16:35STN-KGS

3h 50mdirect

£107Ryanair

Find Deal

Thu, 16 Oct - Mon, 20 Oct

15:05 - 17:15KGS-STN

4h 10mdirect

12:35 - 22:00STN-KGS

7h 25m1 stop

£133

Find Deal

Thu, 16 Oct - Fri, 17 Oct

10:20 - 14:40KGS-STN

6h 20m1 stop

12:35 - 22:00STN-KGS

7h 25m1 stop

£134

Find Deal

Thu, 16 Oct - Fri, 17 Oct

00:45 - 02:55KGS-LGW

4h 10mdirect

15:10 - 21:10LGW-KGS

4h 00mdirect

£169easyJet

Find Deal

Sun, 12 Oct - Thu, 23 Oct

00:45 - 02:55KGS-LGW

4h 10mdirect

08:05 - 14:10LGW-KGS

4h 05mdirect

£171easyJet

Find Deal

Sun, 12 Oct - Wed, 22 Oct

20:40 - 22:45KGS-LGW

4h 05mdirect

14:05 - 20:00LGW-KGS

3h 55mdirect

£198TUI Airways

Find Deal

Wed, 15 Oct - Sun, 19 Oct

18:10 - 17:55KGS-LHR

25h 45m1 stop

22:15 - 17:30LHR-KGS

17h 15m1 stop

£209Aegean Airlines

Find Deal

Thu, 16 Oct - Mon, 20 Oct

18:10 - 17:55KGS-LHR

25h 45m1 stop

22:15 - 23:55LHR-KGS

23h 40m1 stop

£275Aegean Airlines

Find Deal

Thu, 16 Oct - Sun, 19 Oct

20:40 - 22:45KGS-LGW

4h 05mdirect

10:10 - 16:00LGW-KGS

3h 50mdirect

£277TUI Airways

Find Deal

Wed, 15 Oct - Sat, 18 Oct

Aegean Airlines flights from Kos to London

Our best Aegean Airlines deals on Kos to London flight tickets

Aegean Airlines

16 Oct

KGS18:10Kos

25h 45m

1 stop

LHR17:55London Heathrow

20 Oct

LHR22:15London Heathrow

17h 15m

1 stop

KGS17:30Kos

£209

Find similar

Aegean Airlines

16 Oct

KGS18:10Kos

25h 45m

1 stop

LHR17:55London Heathrow

19 Oct

LHR22:15London Heathrow

23h 40m

1 stop

KGS23:55Kos

£275

Find similar

Aegean Airlines

13 Oct

KGS06:00Kos

17h 10m

1 stop

LHR21:10London Heathrow

23 Oct

LHR19:00London Heathrow

26h 55m

1 stop

KGS23:55Kos

£279

Find similar

easyJet flights from Kos to London

Our best easyJet deals on Kos to London flight tickets

easyJet

21 Sept

KGS00:45Kos

4h 10m

LGW02:55London Gatwick

29 Sept

LGW07:35London Gatwick

4h 00m

KGS13:35Kos

£103

Find similar

easyJet

12 Oct

KGS00:45Kos

4h 10m

LGW02:55London Gatwick

23 Oct

LGW15:10London Gatwick

4h 00m

KGS21:10Kos

£169

Find similar

easyJet

12 Oct

KGS00:45Kos

4h 10m

LGW02:55London Gatwick

22 Oct

LGW08:05London Gatwick

4h 05m

KGS14:10Kos

£171

Find similar

Fly from

Fly to

Route

Depart

Return

Price

KosLondon

KGS - STN

KGSSTN

Kos

Thu 16/10

15:05-17:15

Nonstop4h 10m

London Stansted

Mon 20/10

10:45-16:35

Nonstop3h 50m

£101

KosLondon

KGS - STN

KGSSTN

Kos

Thu 16/10

12:15-17:30

1 stop7h 15m

London Stansted

Mon 20/10

10:45-16:35

Nonstop3h 50m

£107

KosLondon

KGS - STN

KGSSTN

Kos

Thu 16/10

15:05-17:15

Nonstop4h 10m

London Stansted

Fri 17/10

12:35-22:00

1 stop7h 25m

£133

KosLondon

KGS - STN

KGSSTN

Kos

Thu 16/10

10:20-14:40

1 stop6h 20m

London Stansted

Fri 17/10

12:35-22:00

1 stop7h 25m

£134

KosLondon

KGS - LGW

KGSLGW

Kos

Sun 12/10

00:45-02:55

Nonstop4h 10m

London Gatwick

Thu 23/10

15:10-21:10

Nonstop4h 00m

£169

KosLondon

KGS - LGW

KGSLGW

Kos

Sun 12/10

00:45-02:55

Nonstop4h 10m

London Gatwick

Wed 22/10

08:05-14:10

Nonstop4h 05m

£171

KosLondon

KGS - LGW

KGSLGW

Kos

Wed 15/10

20:40-22:45

Nonstop4h 05m

London Gatwick

Sun 19/10

14:05-20:00

Nonstop3h 55m

£198

KosLondon

KGS - LHR

KGSLHR

Kos

Thu 16/10

18:10-17:55

1 stop25h 45m

London Heathrow

Mon 20/10

22:15-17:30

1 stop17h 15m

£209

KosLondon

KGS - LHR

KGSLHR

Kos

Thu 16/10

18:10-17:55

1 stop25h 45m

London Heathrow

Sun 19/10

22:15-23:55

1 stop23h 40m

£275

KosLondon

KGS - LGW

KGSLGW

Kos

Wed 15/10

20:40-22:45

Nonstop4h 05m

London Gatwick

Sat 18/10

10:10-16:00

Nonstop3h 50m

£277

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 £95. When flying out on a Friday, the most expensive travel day of the week, you can expect to see flight prices from Kos to London for around £194.

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 £111. Flights in the morning are often more expensive, with an average ticket price of £169.

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

Best price found	£95
Fastest flight time	3h 55m
Direct flights	Every day
Airports in London	2 airports

The best one-way flight to London from Kos in the past 72 hours is £95. The best return flight deal from Kos to London found on momondo in the last 72 hours is £167.

The fastest flight from Kos to London takes 3h 55m

Direct flights go from Kos to London every day.

There are 2 airports near London: London Stansted (STN), London Gatwick (LGW)

Search flight deals

How far is Kos to London by plane?
There are 1674.2 mi between Kos and London. 3h 55m 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 38.36% of all bookings. The subsequent popular models are Airbus A320-100/200 at 30.14%, Airbus A321-100/200 at 21.92%, and Boeing 737 MAX 8 at 6.85%.

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Gatwick

Slough

Canterbury

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Ipswich

Ilford

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Colchester

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Hayes

Dartford

Winchester

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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.