How long is the flight from United Kingdom to Kos?

For as low as £116, 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 £43 on easyJet. Other airlines that offer cheap prices include Ryanair from £48 and Jet2 from £58 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, Manchester - 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: Aegean Airlines, British Airways or Lufthansa.

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.

£40+ Flights from the United Kingdom to Kos

Cheap flight deals from United Kingdom to Kos

Round-trip from	£116
One-way from	£40
Popular in	December
Cheapest in	April
Average price	£216
Good round-trip deal	£122 or less
Good one-way deal	£59 or less

Ryanair
29/9-2/10
Nonstop
8h 00m total
United Kingdom to Kos

Search Deals

Ryanair
13/10
Nonstop
3h 50m total
United Kingdom to Kos

Search Deals

Highest demand for flights based on searches. 11% potential increase in price (£24 potential increase over avg. return price).

Search Deals

Cheapest flight prices on average. 9% potential price decrease (£16 potential savings vs. average return price).

Search Deals

Average for round-trip flights in September 2025

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

Find flight deals from United Kingdom to Kos

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 17 September 2025.

Mon 29/910:45STN - KGS

Nonstop3h 50mRyanair

Thu 2/1015:05KGS - STN

Nonstop4h 10mRyanair

Deal found 15/9£116

Mon 22/921:50STN - KGS

1 stop15h 15mRyanair

Thu 25/915:05KGS - STN

Nonstop4h 10mRyanair

Deal found 16/9£117

Mon 29/907:35LGW - KGS

Nonstop4h 00measyJet

Thu 2/1022:00KGS - LGW

Nonstop4h 15measyJet

Deal found 15/9£117

Thu 2/1008:45STN - KGS

Nonstop3h 50mRyanair

Thu 16/1015:05KGS - STN

Nonstop4h 10mRyanair

Deal found 15/9£117

Thu 25/908:45STN - KGS

Nonstop3h 50mRyanair

Thu 2/1010:20KGS - STN

1 stop14h 50mRyanair

Deal found 16/9£120

Wed 1/1021:05STN - KGS

1 stop12h 45mRyanair

Thu 16/1010:20KGS - STN

1 stop6h 20mRyanair

Deal found 16/9£122

Wed 1/1020:50LGW - KGS

1 stop13h 00mMultiple Airlines

Thu 16/1010:20KGS - LGW

1 stop14h 25mMultiple Airlines

Deal found 16/9£123

Wed 8/1013:40LGW - KGS

Nonstop3h 55mMultiple Airlines

Sun 12/1000:45KGS - LGW

Nonstop4h 10mMultiple Airlines

Deal found 15/9£125

Sun 19/1007:30STN - KGS

1 stop11h 05mRyanair

Tue 21/1015:30KGS - STN

1 stop7h 40mRyanair

Deal found 16/9£127

Wed 8/1018:35STN - KGS

1 stop13h 00mMultiple Airlines

Mon 13/1018:45KGS - STN

2 stops30h 00mMultiple Airlines

Deal found 15/9£128

Mon 22/907:35LGW - KGS

Nonstop4h 00measyJet

Thu 25/922:00KGS - LGW

Nonstop4h 15measyJet

Deal found 16/9£130

Sat 1/1105:40STN - KGS

Nonstop4h 00mMultiple Airlines

Tue 4/1121:45KGS - STN

1 stop28h 05mMultiple Airlines

Deal found 15/9£133

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 17 September 2025.

Mon 29/910:45STN - KGS

Nonstop3h 50mRyanair

Thu 2/1015:05KGS - STN

Nonstop4h 10mRyanair

Deal found 15/9£116

Mon 29/907:35LGW - KGS

Nonstop4h 00measyJet

Thu 2/1022:00KGS - LGW

Nonstop4h 15measyJet

Deal found 15/9£117

Sat 1/1105:40STN - KGS

Nonstop4h 00mMultiple Airlines

Tue 4/1121:45KGS - STN

1 stop28h 05mMultiple Airlines

Deal found 15/9£133

Wed 15/1020:05LHR - KGS

1 stop12h 05mSWISS

Wed 22/1020:40KGS - LHR

1 stop13h 15mSWISS

Deal found 16/9£150

Sat 4/1013:45EMA - KGS

Nonstop3h 55mTUI Airways

Tue 7/1023:30KGS - EMA

Nonstop4h 05mTUI Airways

Deal found 15/9£158

Wed 1/1009:05LHR - KGS

1 stop9h 45mAustrian Airlines

Wed 8/1021:40KGS - LHR

1 stop12h 40mAustrian Airlines

Deal found 17/9£164

Sat 1/1108:45LHR - KGS

1 stop8h 40mLufthansa

Wed 5/1118:55KGS - LHR

1 stop6h 00mLufthansa

Deal found 16/9£175

Wed 1/1022:15LHR - KGS

1 stop23h 40mAegean Airlines

Thu 16/1018:10KGS - LHR

1 stop25h 45mAegean Airlines

Deal found 16/9£175

Thu 2/1008:45STN - KGS

Nonstop3h 50mRyanair

Thu 16/1015:05KGS - STN

Nonstop4h 10mRyanair

Deal found 15/9£117

Wed 1/1021:05STN - KGS

1 stop12h 45mRyanair

Thu 16/1010:20KGS - STN

1 stop6h 20mRyanair

Deal found 16/9£122

Wed 8/1009:10LTN - KGS

2 stops24h 40mMultiple Airlines

Mon 13/1018:45KGS - LTN

2 stops28h 25mMultiple Airlines

Deal found 15/9£135

Thu 2/1015:10LGW - KGS

Nonstop4h 00measyJet

Thu 16/1022:00KGS - LGW

Nonstop4h 15measyJet

Deal found 16/9£153

Sun 19/1007:30STN - KGS

1 stop11h 05mRyanair

Tue 21/1015:30KGS - STN

1 stop7h 40mRyanair

Deal found 16/9£127

Fri 31/1013:55STN - KGS

Nonstop4h 00mMultiple Airlines

Wed 5/1121:45KGS - STN

1 stop18h 40mMultiple Airlines

Deal found 16/9£141

Tue 14/1009:25LCY - KGS

1 stop8h 15mSWISS

Tue 21/1020:30KGS - LCY

1 stop14h 20mSWISS

Deal found 16/9£164

Tue 14/1006:35STN - KGS

1 stop6h 30mMultiple Airlines

Tue 21/1015:30KGS - STN

2 stops22h 55mMultiple Airlines

Deal found 16/9£146

Wed 15/1009:25LCY - KGS

1 stop8h 30mSWISS

Wed 22/1020:40KGS - LCY

1 stop14h 10mSWISS

Deal found 16/9£168

Sun 5/1017:50LGW - KGS

Nonstop4h 00measyJet

Wed 15/1014:55KGS - LGW

Nonstop4h 20measyJet

Deal found 16/9£171

Mon 13/1010:45STN - KGS

Nonstop3h 50mRyanair

Mon 20/1018:45KGS - STN

2 stops28h 55mRyanair

Deal found 15/9£144

Sun 5/1019:30LHR - KGS

1 stop22h 30mAustrian Airlines

Wed 15/1021:40KGS - LHR

1 stop12h 40mAustrian Airlines

Deal found 15/9£197

Thu 30/1007:10LGW - KGS

Nonstop4h 05mMultiple Airlines

Thu 6/1116:35KGS - LGW

1 stop8h 25mMultiple Airlines

Deal found 15/9£149

Fri 31/1022:15LHR - KGS

1 stop7h 50mAegean Airlines

Fri 7/1120:40KGS - LHR

1 stop26h 35mAegean Airlines

Deal found 16/9£208

Tue 30/906:25MAN - KGS

Nonstop4h 15measyJet

Fri 3/1021:30KGS - MAN

Nonstop4h 35measyJet

Deal found 16/9£173

Sat 4/1016:35MAN - KGS

1 stop16h 30mRyanair

Tue 7/1015:30KGS - MAN

1 stop10h 45mRyanair

Deal found 15/9£146

Tue 14/1007:00LHR - KGS

2 stops10h 40mSWISS

Tue 21/1020:30KGS - LHR

1 stop21h 55mSWISS

Deal found 16/9£180

Tue 14/1019:15LTN - KGS

2 stops26h 40mMultiple Airlines

Tue 21/1015:30KGS - LTN

2 stops17h 45mMultiple Airlines

Deal found 16/9£150

Fri 3/1006:10BRS - KGS

Nonstop4h 00measyJet

Mon 6/1013:10KGS - BRS

Nonstop4h 25measyJet

Deal found 15/9£175

Mon 13/1019:15LTN - KGS

2 stops17h 50mMultiple Airlines

Fri 17/1022:25KGS - LTN

2 stops14h 20mMultiple Airlines

Deal found 15/9£150

Sat 18/1007:00BHX - KGS

1 stop12h 30mRyanair

Fri 24/1022:25KGS - BHX

1 stop15h 35mRyanair

Deal found 15/9£150

Mon 6/1018:45MAN - KGS

1 stop18h 20mRyanair

Thu 16/1012:15KGS - MAN

1 stop15h 00mRyanair

Deal found 15/9£151

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 17 September 2025.

Mon 29/910:45STN - KGS

Nonstop3h 50mRyanair

Thu 2/1015:05KGS - STN

Nonstop4h 10mRyanair

Deal found 15/9£116

Mon 29/907:35LGW - KGS

Nonstop4h 00measyJet

Thu 2/1022:00KGS - LGW

Nonstop4h 15measyJet

Deal found 15/9£117

Thu 2/1008:45STN - KGS

Nonstop3h 50mRyanair

Thu 16/1015:05KGS - STN

Nonstop4h 10mRyanair

Deal found 15/9£117

Wed 8/1013:40LGW - KGS

Nonstop3h 55mMultiple Airlines

Sun 12/1000:45KGS - LGW

Nonstop4h 10mMultiple Airlines

Deal found 15/9£125

Thu 2/1015:10LGW - KGS

Nonstop4h 00measyJet

Thu 16/1022:00KGS - LGW

Nonstop4h 15measyJet

Deal found 14/9£135

Sun 5/1017:15LGW - KGS

Nonstop3h 55mTUI Airways

Wed 15/1020:40KGS - LGW

Nonstop4h 05mTUI Airways

Deal found 15/9£140

Thu 2/1015:10LGW - KGS

Nonstop4h 00measyJet

Thu 9/1022:00KGS - LGW

Nonstop4h 15measyJet

Deal found 15/9£142

Wed 15/1013:40LGW - KGS

Nonstop3h 55mTUI Airways

Wed 22/1020:40KGS - LGW

Nonstop4h 05mTUI Airways

Deal found 15/9£150

Wed 1/1014:25LGW - KGS

Nonstop3h 55mMultiple Airlines

Thu 16/1022:00KGS - LGW

Nonstop4h 15mMultiple Airlines

Deal found 16/9£152

Sat 4/1013:45EMA - KGS

Nonstop3h 55mTUI Airways

Tue 7/1023:30KGS - EMA

Nonstop4h 05mTUI Airways

Deal found 15/9£158

Tue 14/1006:00LGW - KGS

Nonstop3h 55mTUI Airways

Tue 21/1013:20KGS - LGW

Nonstop4h 05mTUI Airways

Deal found 16/9£161

Thu 9/1015:10LGW - KGS

Nonstop4h 00measyJet

Thu 16/1022:00KGS - LGW

Nonstop4h 15measyJet

Deal found 15/9£166

Last-minute flights from United Kingdom to Kos
Discover last-minute flight deals from United Kingdom to Kos. Data last updated 17 September 2025 and is based on user searches.

Mon 22/921:50STN - KGS

1 stop15h 15mRyanair

Thu 25/915:05KGS - STN

Nonstop4h 10mRyanair

Deal found 16/9£117

Mon 22/907:35LGW - KGS

Nonstop4h 00measyJet

Thu 25/922:00KGS - LGW

Nonstop4h 15measyJet

Deal found 16/9£130

Thu 25/908:45STN - KGS

Nonstop3h 50mRyanair

Thu 2/1010:20KGS - STN

1 stop14h 50mRyanair

Deal found 16/9£120

Thu 25/908:10LGW - KGS

1 stop11h 55mMultiple Airlines

Thu 2/1012:15KGS - LGW

1 stop9h 25mMultiple Airlines

Deal found 16/9£134

Mon 29/910:45STN - KGS

Nonstop3h 50mRyanair

Thu 2/1015:05KGS - STN

Nonstop4h 10mRyanair

Deal found 15/9£116

Mon 29/916:00STN - KGS

2 stops24h 30mMultiple Airlines

Thu 2/1012:15KGS - STN

1 stop12h 25mMultiple Airlines

Deal found 15/9£135

Wed 1/1021:05STN - KGS

1 stop12h 45mRyanair

Thu 16/1010:20KGS - STN

1 stop6h 20mRyanair

Deal found 16/9£122

Thu 2/1008:45STN - KGS

Nonstop3h 50mRyanair

Thu 16/1015:05KGS - STN

Nonstop4h 10mRyanair

Deal found 15/9£117

Wed 8/1018:35STN - KGS

1 stop13h 00mMultiple Airlines

Mon 13/1018:45KGS - STN

2 stops30h 00mMultiple Airlines

Deal found 15/9£128

Wed 8/1009:10LTN - KGS

2 stops24h 40mMultiple Airlines

Mon 13/1018:45KGS - LTN

2 stops28h 25mMultiple Airlines

Deal found 15/9£135

Mon 13/1007:30STN - KGS

1 stop8h 50mRyanair

Fri 17/1022:25KGS - STN

1 stop10h 40mRyanair

Deal found 15/9£139

Sun 19/1007:30STN - KGS

1 stop11h 05mRyanair

Tue 21/1015:30KGS - STN

1 stop7h 40mRyanair

Deal found 16/9£127

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 17 September 2025.

Mon 13/1010:45STN - KGS

Nonstop3h 50mRyanair

Deal found 16/9£40

Thu 23/1007:05MAN - KGS

Nonstop4h 10measyJet

Deal found 14/9£43

Thu 16/1008:45STN - KGS

Nonstop3h 50mRyanair

Deal found 16/9£48

Mon 22/907:35LGW - KGS

Nonstop4h 00measyJet

Deal found 16/9£54

Mon 22/916:40STN - KGS

Nonstop4h 00mJet2

Deal found 16/9£58

Tue 23/916:25STN - KGS

Nonstop4h 00mJet2

Deal found 14/9£59

Tue 21/1007:00LTN - KGS

1 stop25h 55measyJet

Deal found 15/9£60

Tue 23/906:00BRS - KGS

Nonstop4h 00mTUI Airways

Deal found 15/9£63

Fri 17/1006:30STN - KGS

1 stop13h 30mRyanair

Deal found 15/9£65

Tue 23/908:00LGW - KGS

1 stop10h 35mMultiple Airlines

Deal found 14/9£65

Tue 21/1006:35STN - KGS

1 stop6h 30mMultiple Airlines

Deal found 15/9£66

Tue 23/906:35STN - KGS

1 stop6h 30mMultiple Airlines

Deal found 14/9£68

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

LondonKos

STN - KGS

STNKGS

London Stansted

Mon 29/9

10:45-16:35

Nonstop3h 50m

Kos

Thu 2/10

15:05-17:15

Nonstop4h 10m

£116

LondonKos

LGW - KGS

LGWKGS

London Gatwick

Mon 29/9

07:35-13:35

Nonstop4h 00m

Kos

Thu 2/10

22:00-00:15

Nonstop4h 15m

£117

LondonKos

STN - KGS

STNKGS

London Stansted

Thu 2/10

08:45-14:35

Nonstop3h 50m

Kos

Thu 16/10

15:05-17:15

Nonstop4h 10m

£117

LondonKos

STN - KGS

STNKGS

London Stansted

Wed 1/10

21:05-11:50

1 stop12h 45m

Kos

Thu 16/10

10:20-14:40

1 stop6h 20m

£122

LondonKos

STN - KGS

STNKGS

London Stansted

Sun 19/10

07:30-20:35

1 stop11h 05m

Kos

Tue 21/10

15:30-21:10

1 stop7h 40m

£127

LondonKos

STN - KGS

STNKGS

London Stansted

Sat 1/11

05:40-11:40

Nonstop4h 00m

Kos

Tue 4/11

21:45-23:50

1 stop28h 05m

£133

LondonKos

LTN - KGS

LTNKGS

London Luton

Wed 8/10

09:10-11:50

2 stops24h 40m

Kos

Mon 13/10

18:45-21:10

2 stops28h 25m

£135

LondonKos

STN - KGS

STNKGS

London Stansted

Fri 31/10

13:55-19:55

Nonstop4h 00m

Kos

Wed 5/11

21:45-14:25

1 stop18h 40m

£141

LondonKos

STN - KGS

STNKGS

London Stansted

Mon 13/10

10:45-16:35

Nonstop3h 50m

Kos

Mon 20/10

18:45-21:40

2 stops28h 55m

£144

LondonKos

STN - KGS

STNKGS

London Stansted

Tue 14/10

06:35-15:05

1 stop6h 30m

Kos

Tue 21/10

15:30-12:25

2 stops22h 55m

£146

Flights are sorted by cheapest return flights first.

Deals found on 14/9

Showing 1-10 of 60 results

...

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.

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

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.

Reviews of airlines servicing Kos

Get a feel of what it's like to fly with Jet2, easyJet, andRyanair 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

8.3

Very Good

169 reviews

Check prices

Reviews

1 / 16

8.0

Excellent

Anonymous,Mar 2025

GVA - LBA

Good other than the 15-20 min walk to boarding gate from terminal.

Jet2

8.3

Very Good

169 reviews

Jet2

8.3

Very Good

169 reviews

Check prices

Reviews

1 / 16

8.0

Excellent

Anonymous,Mar 2025

GVA - LBA

Good other than the 15-20 min walk to boarding gate from terminal.

easyJet

6.9

Okay

1,820 reviews

Jet2

8.3

Very Good

169 reviews

Check prices

Reviews

1 / 16

8.0

Excellent

Anonymous,Mar 2025

GVA - LBA

Good other than the 15-20 min walk to boarding gate from terminal.

Ryanair

6.8

Okay

5,157 reviews

Jet2

8.3

Very Good

169 reviews

Check prices

Reviews

1 / 16

8.0

Excellent

Anonymous,Mar 2025

GVA - LBA

Good other than the 15-20 min walk to boarding gate from terminal.

British Airways

6.7

Okay

7,363 reviews

Jet2

8.3

Very Good

169 reviews

Check prices

Reviews

1 / 16

8.0

Excellent

Anonymous,Mar 2025

GVA - LBA

Good other than the 15-20 min walk to boarding gate from terminal.

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 £116, 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 £43 on easyJet. Other airlines that offer cheap prices include Ryanair from £48 and Jet2 from £58 one-way.
What are the most popular routes from United Kingdom to Kos?
Most travelers choose London Gatwick - Kos, Manchester - 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

Marmari

Kardamena

Browse thousands of different options on Cheapflights for your next trip

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Top 8 airlines flying from United Kingdom to Kos

Airline	Cheapest	Average	Flexibility	On-time
Ryanair	Cheapest£35	Average£191	FlexibilityNo cancel fee	On-timeN/A	Search Ryanair flights
Jet2	Cheapest£91	Average£322	FlexibilityNo cancel fee	On-timeN/A	Search Jet2 flights
TUI Airways	Cheapest£100	Average£329	FlexibilityNo cancel fee	On-timeN/A	Search TUI Airways flights
easyJet	Cheapest£101	Average£249	FlexibilityNo cancel fee	On-time86%	Search easyJet flights
British Airways	Cheapest£114	Average£356	FlexibilityNo cancel fee	On-time70%	Search British Airways flights
Lufthansa	Cheapest£132	Average£234	FlexibilityNo cancel fee	On-time76%	Search Lufthansa flights
SWISS	Cheapest£163	Average£249	FlexibilityNo cancel fee	On-time79%	Search SWISS flights
Aegean Airlines	Cheapest£169	Average£251	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 £40

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 13/10. 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

Keep the following information in mind while searching for United Kingdom to Kos flight deals. Data was last updated 17 September 2025.

Round-trip from

One-way from

Popular in

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Average price

Good round-trip deal

Good one-way deal

Find 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 17 September 2025.

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 17 September 2025.

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

Everything you need to know about your flight from the United Kingdom to Kos

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 17 September 2025.

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 17 September 2025.

Get a feel of what it's like to fly with Jet2, easyJet, andRyanair 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

Find useful and relevant information for your journey from United Kingdom to Kos. Access travel guides, tips, and recommendations to enhance your travel experience. Get information about local attractions, weather, transportation options, and more.

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?

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Alternative routes for United Kingdom to Kos

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Top 8 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 17 September 2025.