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Not ready to book? to track prices.Aegean Airlines flights from Kos to London
Our best Aegean Airlines deals on Kos to London flight tickets
SWISS flights from Kos to London
Our best SWISS deals on Kos to London flight tickets
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Use the filters below to find and compare flights from Kos to London that are best for you.
Fly from
Fly to
Route
Depart
Return
KosLondon
KGS Kos - STN London Stansted
KGSSTN
Kos
Tue 20/10
20:55-23:05
Nonstop4h 10m
London Stansted
Wed 28/10
07:50-13:40
Nonstop3h 50m
KosLondon
KGS Kos - LGW London Gatwick
KGSLGW
Kos
Mon 19/10
14:20-16:40
Nonstop4h 20m
London Gatwick
Mon 26/10
05:55-11:55
Nonstop4h 00m
KosLondon
KGS Kos - LGW London Gatwick
KGSLGW
Kos
Mon 19/10
14:20-16:40
Nonstop4h 20m
London Gatwick
Mon 26/10
05:55-11:55
Nonstop4h 00m
KosLondon
KGS Kos - LTN London Luton
KGSLTN
Kos
Mon 19/10
22:50-00:55
Nonstop4h 05m
London Luton
Mon 26/10
15:55-21:55
Nonstop4h 00m
KosLondon
KGS Kos - LGW London Gatwick
KGSLGW
Kos
Mon 19/10
14:20-16:40
Nonstop4h 20m
London Gatwick
Mon 26/10
05:55-11:55
Nonstop4h 00m
KosLondon
KGS Kos - LTN London Luton
KGSLTN
Kos
Mon 19/10
22:50-00:55
Nonstop4h 05m
London Luton
Mon 26/10
15:55-21:55
Nonstop4h 00m
KosLondon
KGS Kos - STN London Stansted
KGSSTN
Kos
Tue 20/10
20:55-23:05
Nonstop4h 10m
London Stansted
Wed 28/10
15:15-11:30
2 stops18h 15m
KosLondon
KGS Kos - LGW London Gatwick
KGSLGW
Kos
Mon 19/10
14:20-16:40
Nonstop4h 20m
London Gatwick
Mon 26/10
18:45-21:55
1 stop25h 10m
KosLondon
KGS Kos - LGW London Gatwick
KGSLGW
Kos
Mon 19/10
14:20-16:40
Nonstop4h 20m
London Gatwick
Mon 26/10
18:45-21:55
1 stop25h 10m
KosLondon
KGS Kos - LGW London Gatwick
KGSLGW
Kos
Mon 19/10
14:20-16:40
Nonstop4h 20m
London Gatwick
Mon 26/10
18:45-21:55
1 stop25h 10m
See travel insights to London from
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
What is the cheapest day to depart on your flight to London?
Our data shows that Wednesday is the least expensive day to fly to London. Tickets to fly out on this day can be as low as £84. When flying out on a Thursday, the most expensive travel day of the week, you can expect to see flight prices from Kos to London for around £118.
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 evening when flights can be purchased for as low as £84. Flights at midday are often more expensive, with an average ticket price of £134.
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 is only 1 cabin class 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.
How many flights depart from Kos to London on average per day?
As of October 2026, there are 1 flights per day flying from Kos to London. The most common time of day flights depart is 12:00, with 75% of flights taking off in the afternoon.
How many flights depart from Kos to London on average per week?
As of October 2026, 8 flights take off from Kos and land in London each week. The most common flight departure day for this route is Mon, with 63% of weekly flights taking off on this day.
When to book flights from Kos to London
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
Frequently asked questions about flying from Kos to London
How far is Kos to London by plane?
There are 1674.2 mi between Kos and London. 4h 10m 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 30.77% of all bookings. The subsequent popular models are Airbus A321-100/200 at 23.08%, Airbus A320-100/200 at 20.51%, and Airbus A321neo at 17.95%.
Travelling to a place near London?
Book flights to London if you plan to visit one of these locationsWhy 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.