How long is the flight from Kos to London?

A quick flight from Kos to London can take about 6h. Ryanair provides one of the quickest options available for as low as £233. The distance from Kos to London is about 1683 mi. This flight may include one or multiple stops.

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 Stansted or Kos - London Heathrow 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 are 0 daily outbound flights 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.

£25+ 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 28 September 2026.

Sun 4/1022:10 -

Nonstop4h 10m

Sun 11/1015:55 -

Nonstop3h 50m

Deal found 27/9£61

Tue 6/1020:55 -

Nonstop4h 10m

Tue 13/1014:35 -

Nonstop3h 50m

Deal found 28/9£64

Fri 25/920:40 -

Nonstop4h 15m

Wed 30/916:10 -

Nonstop4h 00m

Deal found 25/9£66

Thu 1/1023:45 -

Nonstop4h 00m

Thu 8/1016:50 -

Nonstop4h 00m

Deal found 28/9£73

Thu 1/1019:55 -

Nonstop4h 25m

Thu 8/1012:55 -

Nonstop4h 05m

Deal found 25/9£75

Thu 15/1021:55 -

1 stop27h 50m

Wed 21/1008:35 -

Nonstop3h 50m

Deal found 24/9£78

Thu 24/913:20 -

Nonstop4h 10m

Mon 28/916:40 -

Nonstop4h 00m

Deal found 24/9£78

Fri 25/920:40 -

Nonstop4h 15m

Wed 30/910:50 -

1 stop10h 10m

Deal found 25/9£81

Thu 1/1022:05 -

Nonstop4h 15m

Thu 8/1012:55 -

Nonstop4h 05m

Deal found 24/9£91

Wed 14/1023:25 -

1 stop17h 00m

Thu 15/1016:50 -

Nonstop4h 00m

Deal found 28/9£92

Thu 1/1023:45 -

Nonstop4h 00m

Thu 8/1007:00 -

1 stop12h 25m

Deal found 28/9£105

Thu 15/1023:45 -

Nonstop4h 00m

Wed 21/1006:00 -

2 stops15h 00m

Deal found 24/9£107

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 28 September 2026.

Thu 15/1021:55 -

1 stop27h 50m

Wed 21/1008:35 -

Nonstop3h 50m

Deal found 24/9£78

Wed 14/1023:25 -

1 stop17h 00m

Thu 15/1016:50 -

Nonstop4h 00m

Deal found 28/9£92

Thu 15/1021:40 -

Nonstop4h 10m

Wed 21/1014:40 -

Nonstop4h 15m

Deal found 26/9£191

Thu 5/1120:40 -

1 stop16h 30m

Wed 11/1112:15 -

1 stop5h 50m

Deal found 25/9£214

Wed 14/1021:35 -

Nonstop4h 05m

Thu 15/1006:40 -

1 stop12h 45m

Deal found 28/9£125

Thu 15/1021:55 -

2 stops18h 15m

Wed 21/1006:45 -

2 stops14h 15m

Deal found 24/9£162

Thu 15/1023:45 -

Nonstop4h 00m

Wed 21/1017:25 -

1 stop13h 35m

Deal found 24/9£169

Thu 5/1117:15 -

1 stop6h 00m

Wed 11/1122:15 -

1 stop16h 30m

Deal found 25/9£233

Fri 16/1021:40 -

1 stop12h 40m

Fri 23/1006:00 -

1 stop7h 10m

Deal found 25/9£176

Wed 18/1120:35 -

1 stop26h 40m

Tue 24/1122:15 -

1 stop13h 20m

Deal found 24/9£236

Wed 11/1121:45 -

2 stops51h 40m

Wed 18/1109:30 -

1 stop24h 00m

Deal found 27/9£183

Thu 5/1121:45 -

2 stops49h 30m

Wed 11/1109:30 -

1 stop24h 00m

Deal found 25/9£185

Thu 12/1114:05 -

1 stop9h 10m

Thu 19/1122:15 -

1 stop7h 30m

Deal found 28/9£275

Thu 12/1121:45 -

1 stop12h 10m

Thu 19/1108:35 -

1 stop9h 25m

Deal found 28/9£192

Fri 16/1018:20 -

1 stop7h 25m

Fri 23/1009:10 -

2 stops13h 25m

Deal found 25/9£203

Fri 16/1018:20 -

2 stops12h 35m

Fri 23/1008:15 -

1 stop12h 00m

Deal found 25/9£205

Wed 18/1112:00 -

2 stops11h 15m

Tue 24/1108:05 -

1 stop10h 00m

Deal found 24/9£207

Thu 5/1121:45 -

2 stops26h 10m

Wed 11/1108:05 -

1 stop6h 40m

Deal found 25/9£217

Thu 5/1120:40 -

2 stops23h 35m

Wed 11/1108:10 -

2 stops21h 35m

Deal found 25/9£229

Wed 18/1112:00 -

2 stops16h 50m

Tue 24/1119:45 -

2 stops13h 45m

Deal found 24/9£240

Thu 12/1112:00 -

2 stops16h 50m

Thu 19/1119:45 -

2 stops13h 45m

Deal found 28/9£248

Mon 26/1023:10 -

2 stops13h 10m

Mon 2/1119:45 -

2 stops13h 45m

Deal found 26/9£278

Thu 15/1008:10 -

1 stop11h 45m

Wed 21/1006:00 -

1 stop11h 55m

Deal found 24/9£286

Sat 24/1020:45 -

1 stop14h 20m

Sat 31/1009:30 -

2 stops8h 05m

Deal found 26/9£293

Thu 12/1112:00 -

2 stops11h 55m

Thu 19/1114:40 -

2 stops18h 50m

Deal found 28/9£303

Thu 12/1121:45 -

2 stops16h 35m

Thu 19/1122:15 -

1 stop13h 20m

Deal found 28/9£307

Wed 18/1120:35 -

2 stops16h 40m

Tue 24/1113:45 -

2 stops16h 00m

Deal found 24/9£323

Thu 5/1117:15 -

1 stop6h 00m

Wed 11/1106:00 -

2 stops12h 05m

Deal found 25/9£325

Sat 31/1008:25 -

2 stops12h 50m

Mon 2/1119:45 -

2 stops13h 45m

Deal found 27/9£471

Find flight deals from Kos to London

Round-trip from	£78
One-way from	£25
Good one-way deal	£57 or less

Ryanair
15/10-21/10
1 total stop
31h 40m total
Kos to London

Search Deals

Ryanair
20/10-31/12
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

KosLondon

KGS Kos - STN London Stansted

KGSSTN

Kos

Thu 22/10

21:55-23:25

2 stops27h 30m

London Stansted

Wed 31/12

00:00-01:00

Nonstop0h 00m

£67

KosLondon

KGS Kos - LGW London Gatwick

KGSLGW

Kos

Mon 5/10

14:20-16:40

Nonstop4h 20m

London Gatwick

Wed 31/12

00:00-01:00

Nonstop0h 00m

£72

KosLondon

KGS Kos - STN London Stansted

KGSSTN

Kos

Thu 15/10

21:55-23:45

1 stop27h 50m

London Stansted

Wed 21/10

08:35-14:25

Nonstop3h 50m

£78

KosLondon

KGS Kos - LGW London Gatwick

KGSLGW

Kos

Thu 22/10

22:05-00:20

Nonstop4h 15m

London Gatwick

Wed 31/12

00:00-01:00

Nonstop0h 00m

£85

KosLondon

KGS Kos - STN London Stansted

KGSSTN

Kos

Fri 23/10

18:20-08:20

2 stops16h 00m

London Stansted

Wed 31/12

00:00-01:00

Nonstop0h 00m

£85

KosLondon

KGS Kos - LGW London Gatwick

KGSLGW

Kos

Wed 21/10

14:55-17:10

Nonstop4h 15m

London Gatwick

Wed 31/12

00:00-01:00

Nonstop0h 00m

£91

Fastest return journey

KosLondon

KGS Kos - LTN London Luton

KGSLTN

Kos

Thu 22/10

23:45-01:45

Nonstop4h 00m

London Luton

Wed 31/12

00:00-01:00

Nonstop0h 00m

£91

KosLondon

KGS Kos - LTN London Luton

KGSLTN

Kos

Wed 14/10

23:25-14:25

1 stop17h 00m

London Luton

Thu 15/10

16:50-22:50

Nonstop4h 00m

£92

KosLondon

KGS Kos - LTN London Luton

KGSLTN

Kos

Mon 9/11

20:40-13:55

2 stops19h 15m

London Luton

Wed 31/12

00:00-01:00

Nonstop0h 00m

£103

KosLondon

KGS Kos - LTN London Luton

KGSLTN

Kos

Tue 6/10

23:30-16:10

2 stops18h 40m

London Luton

Wed 31/12

00:00-01:00

Nonstop0h 00m

£105

Flights are sorted by cheapest return flights first.

Deals found on 24/9

Showing 1-10 of 59 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-LTN

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-LTN

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 evening. If you’re flexible enough to do this you can expect to save up to 58% 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 are 0 daily outbound flights 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 6h. Ryanair provides one of the quickest options available for as low as £233. The distance from Kos to London is about 1683 mi. This flight may include one or multiple stops.
What are the most popular routes from Kos to London?
Most travelers choose Kos - London Gatwick, Kos - London Stansted or Kos - London Heathrow 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 £25

This is the cheapest retur flight price found by a Cheapflights user in the last 72 hours by searching for a flight departing on 20/10. 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 28 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 28 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 28 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 28 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 28 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 28 September 2026.

Last-minute flights from Kos to LondonDiscover last-minute flight deals from Kos to London. Data last updated 28 September 2026 and is based on user searches.

Discover last-minute flight deals from Kos to London. Data last updated 28 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 28 September 2026.

Search for one-way flight options from Kos to London. Find affordable one-way fares based on user searches. Data last updated 28 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 28 September 2026.

A simple way to save on the total cost of your ticket is to fly from Kos to London in the evening. If you’re flexible enough to do this you can expect to save up to 58% 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 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?

Browse thousands of different options on Cheapflights for your next trip

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Alternative routes for Kos to London

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Complete your trip

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Direct flights to England

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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 28 September 2026.

Kos and London flights

Browse other Kos and London flight options. Last updated on 28 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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Book with Flexibility

Travel Smart

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 28 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 28 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 28 September 2026.

Last-minute flights from Kos to London
Discover last-minute flight deals from Kos to London. Data last updated 28 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 28 September 2026.