How long is the flight from Kos to London?

A quick flight from Kos to London can take about 16h 40m. Sky Express provides one of the quickest options available for as low as £477. The distance from Kos to London is about 1663 mi.

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 Heathrow, Kos - London Gatwick 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.

£77+ 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 19 October 2026.

Mon 19/1012:55 -

Nonstop4h 15m

Mon 26/1005:55 -

Nonstop4h 00m

Deal found 16/10£77

Mon 19/1022:50 -

Nonstop4h 05m

Mon 26/1015:55 -

Nonstop4h 00m

Deal found 18/10£90

Mon 19/1023:30 -

Nonstop4h 10m

Mon 26/1015:50 -

Nonstop4h 00m

Deal found 17/10£91

Thu 22/1019:55 -

Nonstop4h 25m

Thu 29/1005:35 -

Nonstop4h 00m

Deal found 19/10£102

Fri 16/1021:15 -

Nonstop4h 10m

Tue 20/1007:10 -

1 stop7h 15m

Deal found 16/10£126

Thu 22/1021:55 -

1 stop10h 55m

Thu 29/1008:35 -

1 stop10h 40m

Deal found 17/10£131

Thu 22/1023:45 -

Nonstop4h 00m

Thu 29/1017:30 -

1 stop16h 00m

Deal found 17/10£132

Sat 17/1012:30 -

Nonstop4h 10m

Wed 21/1008:10 -

Nonstop4h 00m

Deal found 16/10£144

Mon 19/1023:30 -

Nonstop4h 10m

Mon 26/1006:05 -

2 stops14h 25m

Deal found 16/10£154

Mon 19/1012:55 -

Nonstop4h 15m

Mon 26/1019:40 -

2 stops21h 40m

Deal found 16/10£159

Sat 17/1012:30 -

Nonstop4h 10m

Wed 21/1008:00 -

2 stops13h 00m

Deal found 16/10£161

Thu 22/1021:55 -

1 stop16h 35m

Thu 29/1005:35 -

Nonstop4h 00m

Deal found 19/10£174

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 19 October 2026.

Sat 2/121:45 -

2 stops50h 05m

Sat 9/117:35 -

1 stop25h 40m

Deal found 15/10£327

Sun 3/121:45 -

1 stop16h 40m

Wed 6/113:25 -

1 stop5h 50m

Deal found 16/10£477

Sun 3/121:45 -

2 stops27h 15m

Wed 6/109:30 -

1 stop20h 15m

Deal found 16/10£337

Mon 2/1120:40 -

2 stops18h 10m

Mon 23/1119:00 -

1 stop10h 45m

Deal found 17/10£756

Sun 3/121:45 -

2 stops26h 10m

Wed 6/109:20 -

2 stops24h 10m

Deal found 16/10£352

Mon 2/1108:25 -

3 stops15h 50m

Mon 23/1106:25 -

2 stops12h 50m

Deal found 17/10£397

Mon 2/1121:45 -

1 stop16h 40m

Mon 23/1113:25 -

1 stop5h 50m

Deal found 17/10£489

Mon 2/1120:40 -

2 stops25h 30m

Mon 23/1113:25 -

1 stop20h 05m

Deal found 17/10£416

Sat 2/117:15 -

2 stops18h 05m

Sat 9/113:25 -

1 stop5h 50m

Deal found 15/10£426

Sun 3/117:15 -

2 stops31h 25m

Wed 6/122:15 -

1 stop7h 30m

Deal found 16/10£434

Wed 25/1108:25 -

2 stops13h 10m

Sun 29/1122:15 -

1 stop13h 20m

Deal found 17/10£759

Mon 2/1120:40 -

2 stops26h 10m

Mon 23/1119:25 -

2 stops34h 20m

Deal found 17/10£441

Sat 2/119:55 -

2 stops13h 50m

Sat 9/120:00 -

2 stops13h 30m

Deal found 15/10£453

Sat 2/119:55 -

2 stops15h 00m

Sat 9/122:15 -

1 stop21h 00m

Deal found 15/10£456

Mon 2/1108:25 -

3 stops17h 30m

Mon 23/1109:10 -

2 stops10h 05m

Deal found 17/10£511

Find flight deals from Kos to London

Round-trip from	£327
One-way from	£116
Good one-way deal	£89 or less

2/1-9/1
3 total stops
75h 45m total
Kos to London

Search Deals

15/11-31/12
2 total stops
16h 55m 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 - LHR London Heathrow

KGSLHR

Kos

Sun 15/11

08:25-17:55

1 stop11h 30m

London Heathrow

Wed 31/12

00:00-01:00

Nonstop0h 00m

£125

KosLondon

KGS Kos - LTN London Luton

KGSLTN

Kos

Sun 15/11

08:25-02:50

2 stops20h 25m

London Luton

Wed 31/12

00:00-01:00

Nonstop0h 00m

£140

KosLondon

KGS Kos - LGW London Gatwick

KGSLGW

Kos

Sun 15/11

21:45-12:25

1 stop16h 40m

London Gatwick

Wed 31/12

00:00-01:00

Nonstop0h 00m

£152

KosLondon

KGS Kos - STN London Stansted

KGSSTN

Kos

Sun 25/10

13:25-14:25

2 stops27h 00m

London Stansted

Wed 31/12

00:00-01:00

Nonstop0h 00m

£152

KosLondon

KGS Kos - LHR London Heathrow

KGSLHR

Kos

Thu 5/11

20:40-17:55

1 stop23h 15m

London Heathrow

Wed 31/12

00:00-01:00

Nonstop0h 00m

£158

KosLondon

KGS Kos - LHR London Heathrow

KGSLHR

Kos

Sun 15/11

21:45-12:20

2 stops16h 35m

London Heathrow

Wed 31/12

00:00-01:00

Nonstop0h 00m

£161

KosLondon

KGS Kos - STN London Stansted

KGSSTN

Kos

Sun 15/11

21:45-08:20

1 stop12h 35m

London Stansted

Wed 31/12

00:00-01:00

Nonstop0h 00m

£167

KosLondon

KGS Kos - LTN London Luton

KGSLTN

Kos

Thu 5/11

20:40-22:15

2 stops27h 35m

London Luton

Wed 31/12

00:00-01:00

Nonstop0h 00m

£172

KosLondon

KGS Kos - LGW London Gatwick

KGSLGW

Kos

Sun 15/11

20:40-12:40

2 stops18h 00m

London Gatwick

Wed 31/12

00:00-01:00

Nonstop0h 00m

£177

KosLondon

KGS Kos - STN London Stansted

KGSSTN

Kos

Fri 30/10

20:40-21:55

3 stops27h 15m

London Stansted

Wed 31/12

00:00-01:00

Nonstop0h 00m

£179

Flights are sorted by cheapest return flights first.

Deals found on 17/10

Showing 1-10 of 45 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-LGW

KGS-LTN

KGS-STN

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-LGW

KGS-LTN

KGS-STN

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 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 16h 40m. Sky Express provides one of the quickest options available for as low as £477. The distance from Kos to London is about 1663 mi.
What are the most popular routes from Kos to London?
Most travelers choose Kos - London Heathrow, Kos - London Gatwick 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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How does Cheapflights help users find flights from Kos to London?

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 £77

This is the cheapest retur flight price found by a Cheapflights user in the last 72 hours by searching for a flight departing on 19/10. 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 19 October 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 19 October 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 19 October 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 19 October 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 19 October 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 19 October 2026.

Last-minute flights from Kos to LondonDiscover last-minute flight deals from Kos to London. Data last updated 19 October 2026 and is based on user searches.

Discover last-minute flight deals from Kos to London. Data last updated 19 October 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 19 October 2026.

Search for one-way flight options from Kos to London. Find affordable one-way fares based on user searches. Data last updated 19 October 2026.

Find flight deals from Kos to London

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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 19 October 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

Find flights from Kos to London, based on your preferred cabin class, be it economy, premium economy, business, or first class.

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 19 October 2026.

Kos and London flights

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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

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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 19 October 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 19 October 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 19 October 2026.

Last-minute flights from Kos to London
Discover last-minute flight deals from Kos to London. Data last updated 19 October 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 19 October 2026.