Compare all flight tickets and find cheap flights from London to Kos

The best flight deals right now

London – Kos
Outbound – Jul 9, 2025
U2LGW
direct
4h 5m
KGS
Return – Jul 15, 2025
U2KGS
direct
4h 15m
LGW
£148
28 days ago
London – Kos
Outbound – Jul 9, 2025
U2LGW
direct
4h 5m
KGS
Return – Jul 15, 2025
LSKGS
direct
4h 10m
STN
£151
28 days ago
London – Kos
Outbound – Jul 9, 2025
LSSTN
direct
4h 0m
KGS
Return – Jul 15, 2025
U2KGS
direct
4h 15m
LGW
£168
28 days ago
London – Kos
Outbound – Jul 2, 2025
LSSTN
direct
4h 0m
KGS
Return – Jul 8, 2025
LSKGS
direct
4h 10m
STN
£173
28 days ago

* Prices are in GBP per passenger, including taxes, for a round trip. Prices are based on searches carried out within the last 72 hours. Please note that ticket availability and prices are subject to change and should not be considered as the final price quoted.

The best flight deals for a week

London – Kos
Outbound – Aug 25, 2025
GQLGW
1 stop
6h 20m
ATH
KGS
Return – Sep 1, 2025
FRKGS
direct
4h 10m
STN
£483
28 days ago
London – Kos
Outbound – Aug 25, 2025
LSSTN
direct
4h 0m
KGS
Return – Sep 1, 2025
FRKGS
direct
4h 10m
STN
£577
28 days ago
London – Kos
Outbound – Aug 25, 2025
FRSTN
direct
3h 50m
KGS
Return – Aug 31, 2025
U2KGS
direct
4h 10m
LGW
£365
28 days ago
London – Kos
Outbound – Aug 25, 2025
FRSTN
direct
3h 50m
KGS
Return – Sep 1, 2025
U2KGS
direct
4h 20m
LGW
£359
28 days ago

* Prices are in GBP per passenger, including taxes, for a round trip. Prices are based on searches carried out within the last 72 hours. Please note that ticket availability and prices are subject to change and should not be considered as the final price quoted.

info departure city :
London, United Kingdom
airports :
London City Airport (LCY)
London Gatwick Airport (LGW)
London Heathrow Airport (LHR)
London Luton Airport (LTN)
London-Stansted Airport (STN)
local time :

London is a city in the country United Kingdom, the time zone is GMT +0. In London, it is currently {fromLocalTime}, the temperature is on average 15°C, with a minimum of 8°C and a maximum of 20°C.

The city of London (LON) has 5 airport(s): London City, London Gatwick, London Heathrow, London Luton and London-Stansted

destination info :
Kos, Greece
airport :
Kos-Ippokratis International Airport (KGS)
local time :

Kos is in the country Greece, the time zone is GMT +2. In Kos, it is currently {toLocalTime}, the temperature is on average 19°C, with a minimum of 16°C and a maximum of 22°C.

The city of Kos has 1 airport(s): Kos-Ippokratis

Useful info about Kos

What is the least touristic period to go to Kos?

If you want to visit Kos during the least touristic period, choose the month of March.

What is the most popular time to travel to Kos?

In Kos, the most touristic month is June. It is during this period that the prices offered by airlines are also the highest.

When should I book my flight London - Kos?

This information is not available at this time.

What are the arrival and destination airports when travelling between London and Kos?

This information is not available at this time.

How to reach London airport from the city centre?

The airport London City is located 16 km, London Gatwick is located 38 km, London Heathrow is located 35 km, London Luton is located 45 km or London-Stansted is located 49 km from the city centre. You can access it by using public transport, taking a taxi, or renting a car..

Are there other means of transport to go from London to Kos?

Flights are the only means of transport listed on Liligo for this journey.

Are there big differences in weather between London and Kos?

In summer, the average temperature is 26°C in Kos and 18°C in London. The average rainfall in summer is 4 mm in Kos and 66 mm in London.In summer, it is warmer in Kos and it rains less in Kos. In winter, it is colder in Kos and it rains more in Kos.

Prepare your stay in Kos

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