How long is the flight from United Kingdom to Kos?

For as low as £90, Ryanair can have you in Kos from United Kingdom in 3h 50m. United Kingdom and Kos are separated by a distance of 1670 mi. This flight may include one or multiple stops.

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

One-way options have recently been found by users for as low as £24 on easyJet. Other airlines that offer cheap prices include Jet2 from £33 and Ryanair from £37 one-way.

In terms of precipitation, rainfall in Kos ranges from 2.0 - 169.0 inches per month. January is typically the wettest month, when rainfall can reach 169.0 mm. July is typically the driest time to visit Kos when rainfall is around 2.0 mm.

If weather is an important factor for your trip to Kos, 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 26.0 C. Travellers hoping to avoid the cold should look outside of February, when temperatures are typically at their lowest (around 10.0 C).

What are the most popular routes from United Kingdom to Kos?

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

What are the most popular airlines that fly from United Kingdom to Kos?

Before booking your flight from United Kingdom to Kos check out the most popular airlines for this route: easyJet, TUI Airways or Jet2.

What airport do you fly into for flights to Kos from United Kingdom?

For a flight from United Kingdom to Kos, you will be flying into Kos. Kos (KGS) is just 12.8 mi from the center of the city.

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

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

How can I find direct flights from United Kingdom to Kos?

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

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

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

£31+ Cheap Flights from the United Kingdom to Kos

Cheap flight deals from United Kingdom to Kos

Enter your travel dates to find the best prices.

Cheapest

Best

Direct

Last-minute

One-way

Cheapest flights from United Kingdom to Kos
Explore the most affordable flight options available from United Kingdom to Kos. Find the lowest fares from popular airlines and budget airlines, with prices last updated on 21 September 2026.

Fri 18/916:50 -

Nonstop4h 20m

Fri 25/923:55 -

Nonstop4h 25m

Deal found 16/9£78

Sun 20/914:20 -

Nonstop4h 00m

Tue 22/920:05 -

Nonstop4h 15m

Deal found 19/9£80

Fri 18/916:40 -

Nonstop4h 05m

Fri 25/920:10 -

Nonstop4h 20m

Deal found 17/9£81

Sat 19/916:55 -

Nonstop4h 05m

Fri 25/920:10 -

Nonstop4h 20m

Deal found 18/9£83

Thu 24/914:15 -

Nonstop4h 05m

Fri 2/1023:40 -

Nonstop4h 20m

Deal found 19/9£84

Wed 7/1008:35 -

Nonstop3h 50m

Wed 14/1023:25 -

1 stop13h 05m

Deal found 21/9£87

Thu 17/914:05 -

Nonstop4h 00m

Wed 23/900:20 -

Nonstop4h 05m

Deal found 16/9£87

Mon 12/1016:40 -

Nonstop4h 00m

Wed 14/1023:25 -

1 stop16h 20m

Deal found 20/9£88

Fri 25/913:55 -

Nonstop4h 00m

Wed 30/914:55 -

Nonstop4h 10m

Deal found 18/9£89

Mon 21/906:05 -

Nonstop4h 00m

Thu 1/1019:55 -

Nonstop4h 25m

Deal found 20/9£90

Mon 28/916:40 -

Nonstop4h 00m

Mon 5/1023:30 -

Nonstop4h 10m

Deal found 19/9£90

Thu 17/914:30 -

Nonstop4h 10m

Thu 24/921:40 -

Nonstop4h 15m

Deal found 16/9£90

Best flights from United Kingdom to Kos
Discover carefully curated flight deals from United Kingdom to Kos that have cost, travel time, and stopovers in mind to ensure you get the best travel experience. Data last updated 21 September 2026.

Sat 3/1016:55 -

Nonstop4h 05m

Tue 6/1023:30 -

Nonstop4h 10m

Deal found 16/9£83

Sun 4/1015:55 -

Nonstop3h 50m

Sun 11/1022:10 -

Nonstop4h 10m

Deal found 18/9£90

Sun 4/1016:00 -

Nonstop4h 15m

Wed 14/1019:45 -

Nonstop4h 25m

Deal found 20/9£169

Fri 9/1006:00 -

1 stop12h 50m

Fri 16/1021:40 -

1 stop12h 40m

Deal found 17/9£170

Sat 10/1006:50 -

Nonstop4h 25m

Mon 19/1021:45 -

Nonstop4h 10m

Deal found 20/9£174

Mon 28/920:35 -

1 stop15h 50m

Mon 5/1022:50 -

Nonstop4h 05m

Deal found 21/9£93

Sun 11/1008:55 -

2 stops23h 15m

Tue 20/1020:30 -

1 stop13h 25m

Deal found 16/9£198

Sat 10/1005:40 -

Nonstop4h 00m

Mon 19/1023:30 -

Nonstop4h 10m

Deal found 16/9£205

Fri 9/1006:35 -

1 stop13h 25m

Fri 16/1018:20 -

1 stop7h 25m

Deal found 17/9£113

Mon 7/1212:15 -

1 stop5h 50m

Mon 14/1214:05 -

1 stop9h 10m

Deal found 19/9£235

Sun 11/1016:30 -

Nonstop4h 20m

Thu 15/1021:55 -

1 stop16h 00m

Deal found 17/9£120

Sat 17/1021:30 -

2 stops22h 15m

Fri 23/1018:20 -

1 stop6h 45m

Deal found 21/9£135

Thu 15/1016:50 -

Nonstop4h 00m

Fri 23/1018:20 -

2 stops12h 35m

Deal found 18/9£132

Thu 1/1007:00 -

Nonstop4h 15m

Thu 8/1014:05 -

Nonstop4h 30m

Deal found 18/9£175

Thu 24/916:50 -

Nonstop4h 00m

Thu 1/1021:55 -

2 stops17h 05m

Deal found 18/9£141

Fri 16/1006:20 -

1 stop13h 40m

Fri 23/1018:20 -

2 stops19h 40m

Deal found 17/9£159

Sat 3/1019:30 -

1 stop11h 40m

Wed 7/1021:40 -

1 stop12h 40m

Deal found 20/9£195

Sun 4/1016:00 -

Nonstop4h 15m

Sun 11/1023:05 -

Nonstop4h 30m

Deal found 18/9£184

Sun 4/1013:35 -

Nonstop4h 15m

Sun 11/1020:40 -

Nonstop3h 55m

Deal found 18/9£209

Sat 3/1021:30 -

2 stops21h 30m

Tue 6/1020:55 -

2 stops23h 25m

Deal found 16/9£163

Thu 1/1008:40 -

2 stops12h 10m

Fri 2/1022:25 -

1 stop10h 40m

Deal found 17/9£152

Mon 5/1006:15 -

Nonstop4h 00m

Mon 12/1013:10 -

Nonstop4h 20m

Deal found 17/9£187

Fri 2/1016:40 -

Nonstop4h 05m

Sat 10/1023:50 -

Nonstop4h 20m

Deal found 19/9£232

Sun 4/1008:30 -

1 stop9h 45m

Sun 11/1022:10 -

2 stops22h 55m

Deal found 20/9£166

Wed 7/1014:40 -

Nonstop4h 15m

Sun 11/1020:40 -

Nonstop3h 55m

Deal found 19/9£227

Tue 13/1014:45 -

Nonstop4h 15m

Sun 18/1014:10 -

Nonstop4h 35m

Deal found 16/9£189

Wed 7/1019:15 -

1 stop12h 55m

Tue 13/1020:30 -

1 stop14h 10m

Deal found 17/9£263

Tue 13/1020:50 -

2 stops24h 10m

Sun 18/1021:00 -

1 stop15h 30m

Deal found 16/9£168

Sat 10/1022:15 -

1 stop7h 05m

Mon 19/1008:15 -

2 stops9h 15m

Deal found 16/9£276

Fri 16/1014:30 -

Nonstop4h 15m

Sat 24/1015:05 -

Nonstop4h 30m

Deal found 21/9£198

Find flight deals from United Kingdom to Kos

Round-trip from	£83
One-way from	£31
Popular in	May
Cheapest in	April
Average price	£215
Good round-trip deal	£91 or less
Good one-way deal	£49 or less

TUI Airways
3/10-6/10
Nonstop
8h 15m total
United Kingdom to Kos

Search Deals

Ryanair
18/10-31/12
Nonstop
3h 50m total
United Kingdom to Kos

Search Deals

High demand for flights, 9% potential price rise

Search Deals

Cheapest flight prices on average. 4% potential price decrease (£9 potential savings vs. average return price).

Search Deals

Average for round-trip flights in September 2026

Search Deals

Price to beat on a round-trip flight from United Kingdom to Kos.

Search Deals

Price to beat on a one-way flight from United Kingdom to Kos.

Search Deals

Cheapflights Fare Finder

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

Fly from

Fly to

Route

Depart

Return

Price

Cheapest return flight

Fastest return journey

LondonKos

STN London Stansted - KGS Kos

STNKGS

London Stansted

Sun 18/10

15:55-21:45

Nonstop3h 50m

Kos

Wed 31/12

00:00-23:00

Nonstop0h 00m

£31

LondonKos

STN London Stansted - KGS Kos

STNKGS

London Stansted

Tue 20/10

14:35-20:25

Nonstop3h 50m

Kos

Wed 31/12

00:00-23:00

Nonstop0h 00m

£31

LondonKos

STN London Stansted - KGS Kos

STNKGS

London Stansted

Tue 6/10

14:35-20:25

Nonstop3h 50m

Kos

Wed 31/12

00:00-23:00

Nonstop0h 00m

£31

LondonKos

STN London Stansted - KGS Kos

STNKGS

London Stansted

Wed 7/10

08:35-14:25

Nonstop3h 50m

Kos

Wed 31/12

00:00-23:00

Nonstop0h 00m

£31

LondonKos

STN London Stansted - KGS Kos

STNKGS

London Stansted

Wed 21/10

08:35-14:25

Nonstop3h 50m

Kos

Wed 31/12

00:00-23:00

Nonstop0h 00m

£31

LondonKos

STN London Stansted - KGS Kos

STNKGS

London Stansted

Sun 11/10

15:55-21:45

Nonstop3h 50m

Kos

Wed 31/12

00:00-23:00

Nonstop0h 00m

£31

LondonKos

LTN London Luton - KGS Kos

LTNKGS

London Luton

Thu 24/9

16:50-22:50

Nonstop4h 00m

Kos

Wed 31/12

00:00-23:00

Nonstop0h 00m

£31

LondonKos

STN London Stansted - KGS Kos

STNKGS

London Stansted

Mon 12/10

16:40-22:40

Nonstop4h 00m

Kos

Wed 31/12

00:00-23:00

Nonstop0h 00m

£35

LondonKos

LTN London Luton - KGS Kos

LTNKGS

London Luton

Mon 12/10

15:55-21:55

Nonstop4h 00m

Kos

Wed 31/12

00:00-23:00

Nonstop0h 00m

£35

LondonKos

STN London Stansted - KGS Kos

STNKGS

London Stansted

Wed 14/10

08:35-14:25

Nonstop3h 50m

Kos

Wed 31/12

00:00-23:00

Nonstop0h 00m

£38

Flights are sorted by cheapest return flights first.

Deals found on 17/9

Showing 1-10 of 60 resultsSorted by cheapest first

...

Best time to book a flight from United Kingdom to Kos

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

BHX-KGS

STN-KGS

LGW-KGS

MAN-KGS

LHR-KGS

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 the United Kingdom to Kos

GB0-KGS

BHX-KGS

STN-KGS

LGW-KGS

MAN-KGS

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

Regardless of the time of day you decide to fly, the ticket price will remain around the same. Book flights from United Kingdom to Kos as you normally would.

How far ahead should I book a flight from United Kingdom to Kos?

The best time to book flights from United Kingdom to Kos is 54 days before your desired departure date. The cost of your flight will likely increase significantly if you book two weeks in advance of your flight.

Reviews of airlines servicing Kos

Get a feel of what it's like to fly with Jet2,Ryanair, andeasyJet from the United Kingdom to Kos by reading reviews from past customers. Users have also rated airlines in terms of entertainment options, comfort, food, crew/service, and boarding process.

Jet2

8.2

Very Good

204 reviews

Check prices

Reviews

1 / 20

10.0

Excellent

Anonymous,Aug 2026

BHX - TIV

Slow to board so people were standing outside waiting to board like drowned rats. Not really keen on the transfer buses - would much rather have an air bridge. The staff were really friendly and the plane was clean. Miss having a pocket to keep stuff in though - bit miserable on a longish flight having to keep taking things out of your cabin bag.

Jet2

8.2

Very Good

204 reviews

Jet2

8.2

Very Good

204 reviews

Check prices

Reviews

1 / 20

10.0

Excellent

Anonymous,Aug 2026

BHX - TIV

Ryanair

6.9

Okay

5,464 reviews

Jet2

8.2

Very Good

204 reviews

Check prices

Reviews

1 / 20

10.0

Excellent

Anonymous,Aug 2026

BHX - TIV

easyJet

6.9

Okay

1,930 reviews

Jet2

8.2

Very Good

204 reviews

Check prices

Reviews

1 / 20

10.0

Excellent

Anonymous,Aug 2026

BHX - TIV

British Airways

6.7

Okay

8,225 reviews

Jet2

8.2

Very Good

204 reviews

Check prices

Reviews

1 / 20

10.0

Excellent

Anonymous,Aug 2026

BHX - TIV

Related info for your journey

What airport do you fly into for flights to Kos from United Kingdom?
For a flight from United Kingdom to Kos, you will be flying into Kos. Kos (KGS) is just 12.8 mi from the center of the city.
How long is the flight from United Kingdom to Kos?
For as low as £90, Ryanair can have you in Kos from United Kingdom in 3h 50m. United Kingdom and Kos are separated by a distance of 1670 mi. This flight may include one or multiple stops.
What are the cheapest airlines to fly from United Kingdom to Kos one-way?
One-way options have recently been found by users for as low as £24 on easyJet. Other airlines that offer cheap prices include Jet2 from £33 and Ryanair from £37 one-way.
What are the most popular routes from United Kingdom to Kos?
Most travelers choose London Gatwick - Kos, London Stansted - Kos or London Heathrow - Kos when deciding on the best route from United Kingdom to Kos.
Can I find deals for flights from United Kingdom to Kos that include hotel bookings?
Yes. In addition to deals on United Kingdom to Kos flights, Cheapflights offers holiday packages that include both flights and hotel.
How can I find direct flights from United Kingdom to Kos?
After entering your origin and destination, apply the non-stop filter on the search result page to find direct flights from United Kingdom to Kos.
Can I find deals for business class flights from United Kingdom to Kos?
Yes. Cheapflights offers flight deals from United Kingdom to Kos 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

Kardamena

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Alternative routes for United Kingdom to Kos

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Glasgow Intl to Rhodes flights

Leeds to Rhodes flights

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Bristol to Mykonos flights

Southampton to Rhodes flights

Top 7 airlines flying from United Kingdom to Kos

Airline	Cheapest	Average	Flexibility	On-time
Jet2	Cheapest£45	Average£348	FlexibilityNo cancel fee	On-timeN/A	Search Jet2 flights
easyJet	Cheapest£52	Average£262	FlexibilityNo cancel fee	On-time86%	Search easyJet flights
Ryanair	Cheapest£61	Average£180	FlexibilityNo cancel fee	On-timeN/A	Search Ryanair flights
TUI Airways	Cheapest£88	Average£302	FlexibilityNo cancel fee	On-timeN/A	Search TUI Airways flights
British Airways	Cheapest£118	Average£298	FlexibilityNo cancel fee	On-time70%	Search British Airways flights
SWISS	Cheapest£205	Average£256	FlexibilityNo cancel fee	On-time79%	Search SWISS flights
Aegean Airlines	Cheapest£221	Average£255	FlexibilityNo cancel fee	On-time87%	Search Aegean Airlines flights

Fly with Cheapflights

How does Cheapflights help users find flights from United Kingdom to Kos?

When you search for this flight from United Kingdom to Kos, Cheapflights searches on 900+ travel sites to save you time finding great flight deals online. Additionally, we offer filter features so you can choose a preferred cabin class or airline, see different price ranges, and much more so you can book the flight for you.

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

Cheapflights simply makes it quick and affordable to book flights from United Kingdom to Kos by bringing together all flight options from hundreds of airlines and agencies online — and put it in one place for you to choose from. Plus, Cheapflights is 100% free to use for all.

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

Certainly. Search results for flights to Kos from United Kingdom shown to you on Cheapflights can be narrowed down with different useful search filters, which includes flexible booking options.

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

Not ready to book yet? You can track prices for flights from United Kingdom to Kos on Cheapflights with our Price Alert feature and get notified when better prices are available.

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Cheap flights from the United Kingdom to Kos from £31

This is the cheapest retur flight price found by a Cheapflights user in the last 72 hours by searching for a flight departing on 18/10. Fares are subject to change and may not be available on all flights or dates of travel.

Cheap flight deals from United Kingdom to Kos

Cheapest flights from United Kingdom to KosExplore the most affordable flight options available from United Kingdom to Kos. Find the lowest fares from popular airlines and budget airlines, with prices last updated on 21 September 2026.

Explore the most affordable flight options available from United Kingdom to Kos. Find the lowest fares from popular airlines and budget airlines, with prices last updated on 21 September 2026.

Best flights from United Kingdom to KosDiscover carefully curated flight deals from United Kingdom to Kos that have cost, travel time, and stopovers in mind to ensure you get the best travel experience. Data last updated 21 September 2026.

Discover carefully curated flight deals from United Kingdom to Kos that have cost, travel time, and stopovers in mind to ensure you get the best travel experience. Data last updated 21 September 2026.

Direct flights from United Kingdom to KosExplore direct flight options from United Kingdom to Kos based on user searches, and compare prices and availability for your desired travel dates. Data last updated 21 September 2026.

Explore direct flight options from United Kingdom to Kos based on user searches, and compare prices and availability for your desired travel dates. Data last updated 21 September 2026.

Last-minute flights from United Kingdom to KosDiscover last-minute flight deals from United Kingdom to Kos. Data last updated 21 September 2026 and is based on user searches.

Discover last-minute flight deals from United Kingdom to Kos. Data last updated 21 September 2026 and is based on user searches.

One-way flights from United Kingdom to KosSearch for one-way flight options from United Kingdom to Kos. Find affordable one-way fares based on user searches. Data last updated 21 September 2026.

Search for one-way flight options from United Kingdom to Kos. Find affordable one-way fares based on user searches. Data last updated 21 September 2026.

Find flight deals from United Kingdom to Kos

Round-trip from

One-way from

Popular in

Cheapest in

Average price

Good round-trip deal

Good one-way deal

Cheapflights Fare Finder

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

Best time to book a flight from United Kingdom to Kos

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

Cheapflights Insights

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

Find hourly flight availability from United Kingdom to Kos. Discover flight options and departure times throughout the day, allowing you to choose a departure time that suits your schedule. Data last updated 21 September 2026.

Regardless of the time of day you decide to fly, the ticket price will remain around the same. Book flights from United Kingdom to Kos as you normally would.

How far ahead should I book a flight from United Kingdom to Kos?

The best time to book flights from United Kingdom to Kos is 54 days before your desired departure date. The cost of your flight will likely increase significantly if you book two weeks in advance of your flight.

Reviews of airlines servicing Kos

Get insights into the airlines that provide service to Kos. Read reviews, discover amenities, and learn about the overall travel experience offered by airlines. Use this information to make informed decisions when choosing an airline for your flight to Kos. Reviews last updated 21 September 2026.

Get a feel of what it's like to fly with Jet2,Ryanair, andeasyJet from the United Kingdom to Kos by reading reviews from past customers. Users have also rated airlines in terms of entertainment options, comfort, food, crew/service, and boarding process.

Related info for your journey

What airport do you fly into for flights to Kos from United Kingdom?

How long is the flight from United Kingdom to Kos?

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

What are the most popular routes from United Kingdom to Kos?

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

How can I find direct flights from United Kingdom to Kos?

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

Travelling to a place near Kos?

Browse thousands of different options on Cheapflights for your next trip

Toggle through the tabs below to find thousands of options on Cheapflights for your next trip.

Alternative routes for United Kingdom to Kos

See prices for flight routes from nearby airports that may be better suited for you.

Complete your trip

Complete your trip to Kos by adding a car hire and/or hotel booking to your travel itinerary.

Direct flights to South Aegean

Book a non-stop flight to one of these other cities located in South Aegean.

Search flights from United Kingdom to Kos by cabin class

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Other flights to Kos

Explore flights to Kos departing from other origins. Flights are based on user searches made on Cheapflights and were last updated on 21 September 2026.

United Kingdom and Kos flights

Browse other United Kingdom and Kos flight options. Last updated on 21 September 2026.

Popular flight searches

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United Kingdom to Kos flights

Consider these flights travelling from United Kingdom to Kos.

Top 7 airlines flying from United Kingdom to Kos

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How does Cheapflights help users find flights from United Kingdom to Kos?

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

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

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

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Cheapest flights from United Kingdom to Kos
Explore the most affordable flight options available from United Kingdom to Kos. Find the lowest fares from popular airlines and budget airlines, with prices last updated on 21 September 2026.

Best flights from United Kingdom to Kos
Discover carefully curated flight deals from United Kingdom to Kos that have cost, travel time, and stopovers in mind to ensure you get the best travel experience. Data last updated 21 September 2026.

Direct flights from United Kingdom to Kos
Explore direct flight options from United Kingdom to Kos based on user searches, and compare prices and availability for your desired travel dates. Data last updated 21 September 2026.

Last-minute flights from United Kingdom to Kos
Discover last-minute flight deals from United Kingdom to Kos. Data last updated 21 September 2026 and is based on user searches.

One-way flights from United Kingdom to Kos
Search for one-way flight options from United Kingdom to Kos. Find affordable one-way fares based on user searches. Data last updated 21 September 2026.