Cheap flights from London to Kos

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The best prices from London to Kos are usually found in April or November, booked 54 days in advance, depart on a Tuesday or Thursday and return on a Friday

How to find the cheapest flight from
London (LON) to Kos (KGS)

LON - KGS
Price
£201 - £344
KGS
Temperature
15 - 35 °C
KGS
Rainfall
3 - 147 mm

Popular in

December

High demand for flights, 28% potential price rise

Cheapest in

April

Best time to find cheap flights, 19% potential price drop

Round-trip from

£201

From London to Kos

One-way from

£61

One-way flight from London to Kos

Flight route prices based on searches on Cheapflights within the last 3 days, monthly prices based on aggregated historical data.
What is the cheapest day to fly return from London to Kos?

Leaving on a Monday is a viable option for saving on travel. Heavily demanded days of the week can typically drive up the prices you see. Booking your travel for a less competitive day can save up to 24% on the overall cost on flights from London to Kos.

How far in advance should I book a flight from London to Kos?

Find a great deal and save up to 20% by booking at least 53 days prior to your desired departure date, rather than waiting until the week of travel. According to our data, there are a number of flights available from London to Kos within the next two weeks, with the cheapest ticket starting at £236.

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

April can be a great time to fly to Kos from London with a flight ticket averaging about £249. Cheapflights users have found deals in the month of April for as cheap as £108. The most expensive prices can be found in the month of December.

When is the cheapest time to fly from London to Kos (LON - KGS)?

A simple way to save on the total cost of your ticket is to fly from London to Kos in the afternoon. If you’re flexible enough to do this you can expect to save up to 15% on your trip compared to booking a flight in the morning.

Cheap flights from London to Kos in December, January 2021

The best prices found for LON to KGS flights in December, January
1 Jan - 8 Jan
£114pp
LTN
London Luton
Multiple airlines
 
1 STOP
KGS
Kos
KGS
Kos
Multiple Airlines
   
2 STOPS
LTN
London Luton
1 Jan - 8 Jan
£115pp
STN
London Stansted
Multiple airlines
 
1 STOP
KGS
Kos
KGS
Kos
Multiple Airlines
   
2 STOPS
STN
London Stansted
14 Jan - 19 Jan
£117pp
STN
London Stansted
Multiple airlines
 
1 STOP
KGS
Kos
KGS
Kos
Multiple Airlines
 
1 STOP
STN
London Stansted

London to Kos 2021 flight deals

Cheap flights to Kos from London found for this year
14 Dec - 20 Dec
£145pp
STN
London Stansted
Multiple airlines
 
1 STOP
KGS
Kos
KGS
Kos
Multiple Airlines
 
1 STOP
STN
London Stansted
13 Dec - 20 Dec
£153pp
LGW
London Gatwick
Multiple airlines
 
1 STOP
KGS
Kos
KGS
Kos
Multiple Airlines
 
1 STOP
LGW
London Gatwick
15 Dec - 18 Dec
£155pp
STN
London Stansted
Multiple airlines
 
1 STOP
KGS
Kos
KGS
Kos
Multiple Airlines
   
2 STOPS
STN
London Stansted

Direct flights to Kos from London

Save time with London to Kos direct flight deals
16 May - 23 May
£64pp
LGW
London Gatwick
easyJet
Direct
KGS
Kos
KGS
Kos
easyJet
Direct
LGW
London Gatwick
16 May - 24 May
£66pp
LGW
London Gatwick
easyJet
Direct
KGS
Kos
KGS
Kos
easyJet
Direct
LGW
London Gatwick
17 May - 24 May
£68pp
LGW
London Gatwick
easyJet
Direct
KGS
Kos
KGS
Kos
easyJet
Direct
LGW
London Gatwick

Last-minute flights from London to Kos

Late deals on return flights to Kos from London, departing today and this week
13 Dec - 20 Dec
£153pp
LGW
London Gatwick
Multiple airlines
 
1 STOP
KGS
Kos
KGS
Kos
Multiple Airlines
 
1 STOP
LGW
London Gatwick
8 Dec - 13 Dec
£165pp
LGW
London Gatwick
Multiple airlines
 
1 STOP
KGS
Kos
KGS
Kos
Multiple Airlines
 
1 STOP
LGW
London Gatwick
13 Dec - 19 Dec
£168pp
LGW
London Gatwick
Multiple airlines
 
1 STOP
KGS
Kos
KGS
Kos
Multiple Airlines
 
1 STOP
LGW
London Gatwick

One-way flights to Kos from London

The cheapest one-way flights from London to Kos
11:10 - 12:00
Multiple Airlines
1 stop
22h 50m
LGW - KGS
Multiple Airlines
£62
Kiwi.com
13:15 - 12:55
Multiple Airlines
1 stop
21h 40m
STN - KGS
Multiple Airlines
£63
Kiwi.com
04:05 - 12:55
Multiple Airlines
1 stop
6h 50m
STN - KGS
Multiple Airlines
£65
Kiwi.com

Related info for your journey

Useful info, stats and facts about London to Kos flights.

Flight FAQs

From London to Kos

Are flight prices decreasing from London to Kos due to COVID-19 (coronavirus)?

At this time, Cheapflights has noticed price decreases for many domestic flights due to COVID-19. Travel is not necessarily recommended at this time, and flights may be prone to cancellation: please check with local authorities in both London and Kos for travel alerts, and be sure to review the airline's cancellation policy and travel advisories before booking. For more information, please view our post on what to know about COVID-19 (coronavirus) and travel.

Which airlines flying from London to Kos have flexible cancellations due to COVID-19?

Due to the rapidly changing circumstances due to COVID-19, airlines like British Airways, Thomas Cook Airlines, and TUI Airways flying from London to Kos have implemented new flexible cancellation policies.

Can I find flights from London to Kos for under £75 on Cheapflights?

Yes, there are multiple flights from London to Kos for under £75. The cheapest flight booked recently is on easyJet for just £64, but on average you can expect to pay £80.

Are there direct flights from London to Kos for under £75 on Cheapflights?

Cheapflights has 20 direct flights from London to Kos under £75. A good price for a direct flight from London to Kos is less than £80.

Are there last-minute flights available from London to Kos for under £224?

There are currently 20+ open flights from London to Kos within the next 7 days for less than £224.

Is London weather warmer or cooler than Kos?

You can imagine temperatures to be in the 35 °C range in July. The weather in Kos is generally hotter than London's. As flight availability is subject to become more limited as peak season approaches it is ideal to book in a timely manner.

How long does is the flight from London to Kos?

easyJet can get you from London to Kos in just under 3h 55m. Your travel time will be generally consistent. Generally, flights for this route are direct.

What is the cheapest airline to fly from London to Kos return?

Cheapflights users have booked flights from London to Kos from £65 return. easyJet is 74% cheaper than the average price of flights available within the next 90 days to this destination.

What are the cheapest airlines to fly from London to Kos one-way?

The cheapest airline one-way is Aegean Airlines, with whom users have recently found tickets for as low as £89.

Alternative routes for London to Kos

Destination information for Kos

Things to know before you go. Useful info for your trip from London to Kos
Today's exchange rate
£1 = €1.11
Flight duration
4h 03m
Average temperature for December in Kos
16.0 °C
Avg rainfall for December in Kos
147.0 mm

Airports servicing London

Stansted (STN)
City (LCY)
Gatwick (LGW)
Heathrow (LHR)
Luton (LTN)

Airports servicing Kos

Top 8 airlines from London to Kos

The chart below displays the airlines Cheapflights users travelling from London to Kos choose most often. Cheapest and average prices are based on aggregated data from the past 12 months.

Airline Cheapest Average Flexibility On-time COVID-19 safety
Eurowings
£103 £228 No cancel fee 87%
Search Eurowings flights
Thomas Cook Airlines
£101 £292 No cancel fee N/A

We couldn't confirm the COVID-19 safety measures taken by Thomas Cook Airlines. Please check directly on their website for additional information.

Search Thomas Cook Airlines flights
SWISS
£218 £310 No change fee 79%
Search SWISS flights
TUI Airways
£111 £328 No cancel fee N/A

We couldn't confirm the COVID-19 safety measures taken by TUI Airways. Please check directly on their website for additional information.

Search TUI Airways flights
British Airways
£125 £344 No cancel fee 70%
Search British Airways flights
Jet2
£163 £350 N/A N/A
Search Jet2 flights
easyJet
£91 £363 No change fee 86%
Search easyJet flights
Aegean Airlines
£193 £377 N/A 87%
Search Aegean Airlines flights
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