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Cheap flights from Kos to London from £30

This is the cheapest one-way flight price found by a momondo user in the last 72 hours by searching for a flight from Kos to London departing on 23/6. Fares may change, and may not be available for all flights or travel dates. Click the price to refresh the search for this deal.
1 adult
0 bags
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Find the cheapest flights from Kos to London

Cheap return flights

Enter your travel dates to find the best prices.
Ryanair Logo
22:10 - 00:20
KGS
-
STN
4h 10mdirect
Ryanair Logo
15:55 - 21:45
STN
-
KGS
3h 50mdirect
£73Ryanair
Sun, 5 Jul - Sun, 12 Jul
Ryanair Logo
22:10 - 00:20
KGS
-
STN
4h 10mdirect
Ryanair Logo
15:55 - 21:45
STN
-
KGS
3h 50mdirect
£87Ryanair
Sun, 14 Jun - Sun, 21 Jun
Ryanair Logo
22:10 - 00:20
KGS
-
STN
4h 10mdirect
Ryanair Logo
15:55 - 21:45
STN
-
KGS
3h 50mdirect
£87Ryanair
Sun, 14 Jun - Sun, 21 Jun
Multiple Airlines Logo
10:05 - 16:40
KGS
-
STN
8h 35m
1 stop
Multiple Airlines Logo
05:55 - 23:00
STN
-
KGS
15h 05m
1 stop
£95Multiple Airlines
Wed, 24 Jun - Wed, 1 Jul
Multiple Airlines Logo
21:55 - 08:25
KGS
-
LGW
12h 30m
1 stop
Multiple Airlines Logo
06:10 - 21:30
LGW
-
KGS
13h 20m
1 stop
£159Multiple Airlines
Sun, 14 Jun - Sun, 21 Jun
easyJet Logo
22:05 - 00:20
KGS
-
LGW
4h 15mdirect
easyJet Logo
07:30 - 13:30
LGW
-
KGS
4h 00mdirect
£196easyJet
Thu, 4 Jun - Mon, 8 Jun
easyJet Logo
22:05 - 00:20
KGS
-
LGW
4h 15mdirect
easyJet Logo
12:20 - 18:25
LGW
-
KGS
4h 05mdirect
£197easyJet
Thu, 18 Jun - Sun, 21 Jun
Brussels Airlines Logo
11:25 - 21:35
KGS
-
LHR
12h 10m
1 stop
Brussels Airlines Logo
11:05 - 10:25
LHR
-
KGS
21h 20m
1 stop
£215Brussels Airlines
Sun, 21 Jun - Sun, 28 Jun
Brussels Airlines Logo
17:20 - 21:35
KGS
-
LHR
6h 15m
1 stop
Brussels Airlines Logo
17:50 - 10:25
LHR
-
KGS
14h 35m
1 stop
£230Brussels Airlines
Fri, 29 May - Tue, 2 Jun
SWISS Logo
17:50 - 07:55
KGS
-
LHR
16h 05m
1 stop
SWISS Logo
08:45 - 17:05
LHR
-
KGS
6h 20m
1 stop
£240SWISS
Sun, 14 Jun - Sun, 21 Jun

SWISS flights from Kos to London

Our best SWISS deals on Kos to London flight tickets
SWISS
24 Jun
KGS20:40Kos
13h 45m
1 stop
LGW08:25London Gatwick
1 Jul
LGW09:25London Gatwick
8h 30m
1 stop
KGS19:55Kos
£239
SWISS
14 Jun
KGS17:50Kos
16h 05m
1 stop
LHR07:55London Heathrow
21 Jun
LHR08:45London Heathrow
6h 20m
1 stop
KGS17:05Kos
£240

Brussels Airlines flights from Kos to London

Our best Brussels Airlines deals on Kos to London flight tickets
Brussels Airlines
29 May
KGS17:20Kos
6h 15m
1 stop
LHR21:35London Heathrow
2 Jun
LHR17:50London Heathrow
14h 35m
1 stop
KGS10:25Kos
£230
Brussels Airlines
20 May
KGS11:25Kos
12h 10m
1 stop
LHR21:35London Heathrow
22 May
LHR06:50London Heathrow
7h 35m
1 stop
KGS16:25Kos
£353

momondo Fare Finder

 
Customise your flight search to find flights from Kos to London that fit within your specific budget. Explore options based on user searches and filter the results based on your desired price range. Find flights that match your budget for a cost-effective journey. Over the last 7 days, momondo users made 279,928 searches. Data last updated 12 May 2026.
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

Price

Cheapest return flight
Fastest return journey

KosLondon

KGS - STN

KGSSTN

Kos

Sun 5/7

22:10-00:20

Nonstop4h 10m

London Stansted

Sun 12/7

15:55-21:45

Nonstop3h 50m

£73

KosLondon

KGS - STN

KGSSTN

Kos

Sun 14/6

22:10-00:20

Nonstop4h 10m

London Stansted

Sun 21/6

15:55-21:45

Nonstop3h 50m

£87

KosLondon

KGS - STN

KGSSTN

Kos

Sun 14/6

22:10-00:20

Nonstop4h 10m

London Stansted

Sun 21/6

15:55-21:45

Nonstop3h 50m

£87

KosLondon

KGS - STN

KGSSTN

Kos

Wed 24/6

10:05-16:40

1 stop8h 35m

London Stansted

Wed 1/7

05:55-23:00

1 stop15h 05m

£95

KosLondon

KGS - LGW

KGSLGW

Kos

Sun 14/6

21:55-08:25

1 stop12h 30m

London Gatwick

Sun 21/6

06:10-21:30

1 stop13h 20m

£159

KosLondon

KGS - LGW

KGSLGW

Kos

Thu 4/6

22:05-00:20

Nonstop4h 15m

London Gatwick

Mon 8/6

07:30-13:30

Nonstop4h 00m

£196

KosLondon

KGS - LGW

KGSLGW

Kos

Thu 18/6

22:05-00:20

Nonstop4h 15m

London Gatwick

Sun 21/6

12:20-18:25

Nonstop4h 05m

£197

KosLondon

KGS - LHR

KGSLHR

Kos

Sun 21/6

11:25-21:35

1 stop12h 10m

London Heathrow

Sun 28/6

11:05-10:25

1 stop21h 20m

£215

KosLondon

KGS - LHR

KGSLHR

Kos

Fri 29/5

17:20-21:35

1 stop6h 15m

London Heathrow

Tue 2/6

17:50-10:25

1 stop14h 35m

£230

KosLondon

KGS - LHR

KGSLHR

Kos

Sun 14/6

17:50-07:55

1 stop16h 05m

London Heathrow

Sun 21/6

08:45-17:05

1 stop6h 20m

£240

Flights are sorted by cheapest return flights first.

Showing 1-10 of 20 resultsSorted by cheapest first
1
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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 £138. 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 £284.

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 £155. Flights at midday are often more expensive, with an average ticket price of £210.

What is the cheapest Kos to London flight route?

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

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

Every day

Airports in London

6 airports
The fastest flight from Kos to London takes 4h 10m
Direct flights go from Kos to London every day.
There are 6 airports in London. From Kos there are direct flights to London Stansted (STN), London Gatwick (LGW).
Search flight deals

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?

Travelling to a place near London?

Book flights to London if you plan to visit one of these locations
Eastbourne
Milton Keynes
Luton
Gatwick
Wembley
Slough
Maidstone
Ipswich
Southend-on-Sea
Canterbury
Ilford
Hayes
Guildford
Folkestone
Chelmsford
Dover
Bedford
Chichester
Harlow
Colchester

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.

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Find better results for your trip to the United Kingdom

Fly into one of these airports located in London

Airports listed have a maximum distance of 35.6 mi from London
London City Airport
London Gatwick Airport
London Heathrow Airport
London Luton Airport
London Southend Airport
London Stansted Airport