How long is the flight from Kos to London?

A quick flight from Kos to London can take about 4h 10m. Ryanair provides one of the quickest options available for as low as £48. The distance from Kos to London is about 1670 mi. All flights are typically direct.

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

One-way options have recently been found by users for as low as £59 on TUI Airways. Other airlines that offer cheap prices include Ryanair from £75 and British Airways from £82 one-way.

In terms of precipitation, rainfall in London ranges from 40.0 - 70.0 inches per month. January is typically the wettest month, when rainfall can reach 70.0 mm. July is typically the driest time to visit London when rainfall is around 40.0 mm.

If weather is an important factor for your trip to London, use this chart to help with planning. For those seeking warmer temperatures, July is the ideal time of year to visit, when temperatures reach an average of 17.0 C. Travellers hoping to avoid the cold should look outside of January, when temperatures are typically at their lowest (around 4.0 C).

What are the most popular routes from Kos to London?

Most travelers choose Kos - London Gatwick, Kos - London Heathrow or Kos - London Stansted when deciding on the best route from Kos to London.

What airport do you fly from for flights from Kos to London?

Located just 12.8 mi from the city center, Kos is the airport most travelers will use when flying to London from Kos. Booking flights from Kos (KGS) to London should be relatively easy as there is 1 daily outbound flight to London from 0 different airlines.

Can I find deals for flights from Kos to London that include hotel bookings?

Yes. In addition to deals on Kos to London flights, Cheapflights offers holiday packages that include both flights and hotel.

How can I find direct flights from Kos to London?

After entering your origin and destination, apply the non-stop filter on the search result page to find direct flights from Kos to London.

Can I find deals for business class flights from Kos to London?

Yes. Cheapflights offers flight deals from Kos to London by cabin class. In addition to browsing deals, you can also filter by cabin class on the search results page after making a search.

£26+ Cheap Flights from Kos to London

Cheap flight deals from Kos to London

Enter your travel dates to find the best prices.

Cheapest

Best

Direct

Last-minute

One-way

Cheapest flights from Kos to London
Explore the most affordable flight options available from Kos to London. Find the lowest fares from popular airlines and budget airlines, with prices last updated on 1 September 2026.

Tue 15/920:55 -

Nonstop4h 10m

Tue 22/914:35 -

Nonstop3h 50m

Deal found 31/8£48

Wed 7/1014:55 -

Nonstop4h 10m

Sun 11/1015:55 -

Nonstop3h 50m

Deal found 31/8£52

Tue 6/1020:55 -

Nonstop4h 10m

Wed 14/1008:35 -

Nonstop3h 50m

Deal found 27/8£60

Sun 4/1022:10 -

Nonstop4h 10m

Sun 11/1015:55 -

Nonstop3h 50m

Deal found 27/8£62

Mon 7/923:30 -

Nonstop4h 10m

Sun 13/915:55 -

Nonstop3h 50m

Deal found 29/8£65

Sun 13/922:10 -

Nonstop4h 10m

Sun 20/915:55 -

Nonstop3h 50m

Deal found 31/8£66

Tue 13/1020:55 -

Nonstop4h 10m

Tue 20/1014:35 -

Nonstop3h 50m

Deal found 29/8£69

Wed 14/1014:55 -

Nonstop4h 10m

Sun 18/1015:55 -

Nonstop3h 50m

Deal found 30/8£70

Thu 22/1022:05 -

Nonstop4h 15m

Tue 27/1014:50 -

Nonstop3h 55m

Deal found 30/8£106

Mon 7/912:55 -

Nonstop4h 15m

Sun 13/917:15 -

Nonstop3h 55m

Deal found 29/8£114

Wed 14/1023:25 -

2 stops15h 35m

Sun 18/1009:50 -

1 stop8h 25m

Deal found 30/8£121

Wed 16/923:25 -

2 stops16h 25m

Mon 21/920:40 -

2 stops15h 45m

Deal found 31/8£126

Best flights from Kos to London
Discover carefully curated flight deals from Kos to London that have cost, travel time, and stopovers in mind to ensure you get the best travel experience. Data last updated 1 September 2026.

Tue 15/920:55 -

Nonstop4h 10m

Tue 22/914:35 -

Nonstop3h 50m

Deal found 31/8£48

Wed 7/1014:55 -

Nonstop4h 10m

Sun 11/1015:55 -

Nonstop3h 50m

Deal found 31/8£52

Thu 22/1022:05 -

Nonstop4h 15m

Tue 27/1014:50 -

Nonstop3h 55m

Deal found 30/8£106

Tue 6/1020:55 -

Nonstop4h 10m

Wed 14/1008:35 -

Nonstop3h 50m

Deal found 27/8£60

Sun 13/923:40 -

2 stops12h 10m

Sun 20/915:55 -

Nonstop3h 50m

Deal found 28/8£151

Sun 13/922:10 -

Nonstop4h 10m

Sun 20/915:55 -

Nonstop3h 50m

Deal found 28/8£65

Wed 14/1014:55 -

Nonstop4h 10m

Sun 18/1015:55 -

Nonstop3h 50m

Deal found 30/8£70

Wed 16/921:40 -

1 stop12h 40m

Fri 18/906:00 -

1 stop12h 50m

Deal found 30/8£206

Tue 6/1008:10 -

1 stop11h 45m

Wed 14/1016:35 -

1 stop6h 00m

Deal found 27/8£208

Thu 17/921:40 -

Nonstop4h 10m

Mon 21/914:30 -

Nonstop4h 15m

Deal found 27/8£218

Tue 6/1023:50 -

1 stop15h 05m

Wed 14/1007:45 -

2 stops13h 15m

Deal found 27/8£165

Wed 16/923:25 -

2 stops12h 35m

Wed 23/908:30 -

2 stops12h 30m

Deal found 31/8£113

Sun 13/915:15 -

1 stop8h 30m

Sun 20/920:05 -

1 stop12h 05m

Deal found 28/8£340

Thu 15/1022:05 -

Nonstop4h 15m

Thu 22/1015:10 -

Nonstop4h 05m

Deal found 31/8£173

Mon 28/923:00 -

1 stop11h 30m

Mon 5/1006:30 -

1 stop11h 30m

Deal found 29/8£171

Sun 13/911:25 -

1 stop12h 10m

Thu 17/911:05 -

1 stop27h 20m

Deal found 28/8£388

Mon 28/923:00 -

1 stop13h 20m

Mon 5/1007:15 -

1 stop10h 45m

Deal found 29/8£132

Mon 28/923:00 -

2 stops15h 05m

Mon 5/1009:05 -

2 stops13h 30m

Deal found 29/8£176

Tue 6/1014:20 -

Nonstop4h 20m

Wed 14/1014:40 -

Nonstop4h 15m

Deal found 27/8£224

Sun 4/1006:00 -

1 stop7h 15m

Sun 11/1016:35 -

1 stop13h 05m

Deal found 27/8£237

Tue 27/1021:25 -

Nonstop4h 20m

Sun 1/1107:15 -

Nonstop3h 55m

Deal found 30/8£225

Sat 21/1117:15 -

1 stop6h 00m

Fri 27/1119:00 -

1 stop16h 35m

Deal found 30/8£247

Sun 13/915:45 -

1 stop6h 25m

Sun 20/917:15 -

Nonstop3h 55m

Deal found 28/8£210

Sat 21/1120:35 -

1 stop20h 55m

Tue 24/1119:00 -

1 stop10h 45m

Deal found 30/8£247

Tue 13/1008:10 -

1 stop8h 05m

Tue 20/1009:25 -

1 stop10h 40m

Deal found 29/8£223

Sun 25/1020:40 -

1 stop23h 15m

Wed 4/1122:15 -

1 stop7h 30m

Deal found 30/8£309

Wed 28/1008:25 -

1 stop11h 30m

Tue 3/1122:15 -

1 stop7h 30m

Deal found 30/8£323

Thu 17/913:05 -

1 stop10h 05m

Sun 20/922:15 -

1 stop24h 20m

Deal found 28/8£329

Find flight deals from Kos to London

Round-trip from	£48
One-way from	£26
Good one-way deal	£74 or less

Ryanair
15/9-22/9
Nonstop
8h 00m total
Kos to London

Search Deals

Ryanair
13/10
Nonstop
4h 10m total
Kos to London

Search Deals

Price to beat on a one-way flight from Kos to London (LON).

Search Deals

Fly from

Fly to

Route

Depart

Return

Price

Cheapest return flight

Fastest return journey

KosLondon

KGS Kos - STN London Stansted

KGSSTN

Kos

Tue 15/9

20:55-23:05

Nonstop4h 10m

London Stansted

Tue 22/9

14:35-20:25

Nonstop3h 50m

£48

KosLondon

KGS Kos - STN London Stansted

KGSSTN

Kos

Wed 7/10

14:55-17:05

Nonstop4h 10m

London Stansted

Sun 11/10

15:55-21:45

Nonstop3h 50m

£52

KosLondon

KGS Kos - STN London Stansted

KGSSTN

Kos

Tue 6/10

20:55-23:05

Nonstop4h 10m

London Stansted

Wed 14/10

08:35-14:25

Nonstop3h 50m

£60

KosLondon

KGS Kos - STN London Stansted

KGSSTN

Kos

Sun 13/9

22:10-00:20

Nonstop4h 10m

London Stansted

Sun 20/9

15:55-21:45

Nonstop3h 50m

£65

KosLondon

KGS Kos - STN London Stansted

KGSSTN

Kos

Wed 14/10

14:55-17:05

Nonstop4h 10m

London Stansted

Sun 18/10

15:55-21:45

Nonstop3h 50m

£70

KosLondon

KGS Kos - LGW London Gatwick

KGSLGW

Kos

Thu 22/10

22:05-00:20

Nonstop4h 15m

London Gatwick

Tue 27/10

14:50-20:45

Nonstop3h 55m

£106

KosLondon

KGS Kos - STN London Stansted

KGSSTN

Kos

Wed 16/9

23:25-10:00

2 stops12h 35m

London Stansted

Wed 23/9

08:30-23:00

2 stops12h 30m

£113

KosLondon

KGS Kos - STN London Stansted

KGSSTN

Kos

Mon 28/9

23:00-10:20

1 stop13h 20m

London Stansted

Mon 5/10

07:15-20:00

1 stop10h 45m

£132

KosLondon

KGS Kos - STN London Stansted

KGSSTN

Kos

Sun 13/9

23:40-09:50

2 stops12h 10m

London Stansted

Sun 20/9

15:55-21:45

Nonstop3h 50m

£151

KosLondon

KGS Kos - STN London Stansted

KGSSTN

Kos

Tue 6/10

23:50-12:55

1 stop15h 05m

London Stansted

Wed 14/10

07:45-23:00

2 stops13h 15m

£165

Flights are sorted by cheapest return flights first.

Deals found on 28/8

Showing 1-10 of 58 resultsSorted by cheapest first

...

Best time to book a flight from Kos to London

Have a flexible travel schedule? Discover the best time to fly to London from Kos with our price prediction graph.

KGS-LON

KGS-STN

KGS-LGW

KGS-LHR

Estimated return price

Rates are based on past data. Find the cheapest month and day to book your flight based on your travel requirements, then search for cheap deals.

Cheapflights Insights

Everything you need to know about your flight from Kos to London

KGS-LON

KGS-STN

KGS-LGW

KGS-LHR

What is the cheapest time of day to fly from KGS to LON?

A simple way to save on the total cost of your ticket is to fly from Kos to London in the afternoon. If you’re flexible enough to do this you can expect to save up to 53% on your trip compared to booking a flight in the morning.

Related info for your journey

What airport do you fly from for flights from Kos to London?
Located just 12.8 mi from the city center, Kos is the airport most travelers will use when flying to London from Kos. Booking flights from Kos (KGS) to London should be relatively easy as there is 1 daily outbound flight to London from 0 different airlines.
How long is the flight from Kos to London?
A quick flight from Kos to London can take about 4h 10m. Ryanair provides one of the quickest options available for as low as £48. The distance from Kos to London is about 1670 mi. All flights are typically direct.
What are the cheapest airlines to fly from Kos to London one-way?
One-way options have recently been found by users for as low as £59 on TUI Airways. Other airlines that offer cheap prices include Ryanair from £75 and British Airways from £82 one-way.
What are the most popular routes from Kos to London?
Most travelers choose Kos - London Gatwick, Kos - London Heathrow or Kos - London Stansted when deciding on the best route from Kos to London.
Can I find deals for flights from Kos to London that include hotel bookings?
Yes. In addition to deals on Kos to London flights, Cheapflights offers holiday packages that include both flights and hotel.
How can I find direct flights from Kos to London?
After entering your origin and destination, apply the non-stop filter on the search result page to find direct flights from Kos to London.
Can I find deals for business class flights from Kos to London?
Yes. Cheapflights offers flight deals from Kos to London by cabin class. In addition to browsing deals, you can also filter by cabin class on the search results page after making a search.

See more FAQs

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Deals for Kos to London flights are sourced from 900+ travel sites when you use Cheapflights. When all flight results come back, Cheapflights lets you sort and filter flights using different criteria to choose better, like price, airport, cabin class, and plenty of other options.

Why should you use Cheapflights to find cheap flight tickets from Kos to London?

It’s simple! Cheapflights, which is free to use for everyone, saves millions of users time and money every year by helping them find the cheapest and most suitable flights from Kos to London.

Can Cheapflights find flights from Kos to London with no change fees?

Yes, we can. To see specific flights from Kos to London with no change fees, users can toggle flexible booking options after using the search form above to find flights.

Can Cheapflights notify me if prices for flights from Kos to London become cheaper?

Yes, Cheapflights offers price alerts on Kos to London flights so you can book your travel at the perfect time. Price Alerts can be enabled by clicking the bell icon next to the flight deals above and providing your email address where you want to receive the alerts.

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Cheap flights from Kos to London from £26

This is the cheapest one-way flight price found by a Cheapflights user in the last 72 hours by searching for a flight departing on 14/10. Fares are subject to change and may not be available on all flights or dates of travel.

Cheap flight deals from Kos to London

Cheapest flights from Kos to LondonExplore the most affordable flight options available from Kos to London. Find the lowest fares from popular airlines and budget airlines, with prices last updated on 1 September 2026.

Explore the most affordable flight options available from Kos to London. Find the lowest fares from popular airlines and budget airlines, with prices last updated on 1 September 2026.

Best flights from Kos to LondonDiscover carefully curated flight deals from Kos to London that have cost, travel time, and stopovers in mind to ensure you get the best travel experience. Data last updated 1 September 2026.

Discover carefully curated flight deals from Kos to London that have cost, travel time, and stopovers in mind to ensure you get the best travel experience. Data last updated 1 September 2026.

Direct flights from Kos to LondonExplore direct flight options from Kos to London based on user searches, and compare prices and availability for your desired travel dates. Data last updated 1 September 2026.

Explore direct flight options from Kos to London based on user searches, and compare prices and availability for your desired travel dates. Data last updated 1 September 2026.

Last-minute flights from Kos to LondonDiscover last-minute flight deals from Kos to London. Data last updated 1 September 2026 and is based on user searches.

Discover last-minute flight deals from Kos to London. Data last updated 1 September 2026 and is based on user searches.

One-way flights from Kos to LondonSearch for one-way flight options from Kos to London. Find affordable one-way fares based on user searches. Data last updated 1 September 2026.

Search for one-way flight options from Kos to London. Find affordable one-way fares based on user searches. Data last updated 1 September 2026.

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Use the filters below to find and compare flights from Kos to London that are best for you.

Best time to book a flight from Kos to London

Have a flexible travel schedule? Discover the best time to fly to London from Kos with our price prediction graph.

Cheapflights Insights

What is the cheapest time of day to fly from KGS to LON?

Find hourly flight availability from Kos to London. Discover flight options and departure times throughout the day, allowing you to choose a departure time that suits your schedule. Data last updated 1 September 2026.

A simple way to save on the total cost of your ticket is to fly from Kos to London in the afternoon. If you’re flexible enough to do this you can expect to save up to 53% on your trip compared to booking a flight in the morning.

Related info for your journey

What airport do you fly from for flights from Kos to London?

How long is the flight from Kos to London?

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

What are the most popular routes from Kos to London?

Can I find deals for flights from Kos to London that include hotel bookings?

How can I find direct flights from Kos to London?

Can I find deals for business class flights from Kos to London?

Travelling to a place near London?

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Search flights from Kos to London by cabin class

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Other flights to London

Explore flights to London departing from other origins. Flights are based on user searches made on Cheapflights and were last updated on 1 September 2026.

Kos and London flights

Browse other Kos and London flight options. Last updated on 1 September 2026.

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How does Cheapflights help users find flights from Kos to London?

Why should you use Cheapflights to find cheap flight tickets from Kos to London?

Can Cheapflights find flights from Kos to London with no change fees?

Can Cheapflights notify me if prices for flights from Kos to London become cheaper?

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Cheapest flights from Kos to London
Explore the most affordable flight options available from Kos to London. Find the lowest fares from popular airlines and budget airlines, with prices last updated on 1 September 2026.

Best flights from Kos to London
Discover carefully curated flight deals from Kos to London that have cost, travel time, and stopovers in mind to ensure you get the best travel experience. Data last updated 1 September 2026.

Direct flights from Kos to London
Explore direct flight options from Kos to London based on user searches, and compare prices and availability for your desired travel dates. Data last updated 1 September 2026.

Last-minute flights from Kos to London
Discover last-minute flight deals from Kos to London. Data last updated 1 September 2026 and is based on user searches.

One-way flights from Kos to London
Search for one-way flight options from Kos to London. Find affordable one-way fares based on user searches. Data last updated 1 September 2026.