When is the best time to book a flight to Kos?

To ensure you get the cheapest price possible for a flight to Kos, you should look to book at least 9 days in advance of your intended travel date. The price of your flight may increase if you delay and leave booking until a week or so before departure.

What airport do you fly into for flights to Kos?

If you book a flight to Kos, you will be flying into Kos, which is the city’s only airport. Kos (KGS) is located 12.8 mi from the center of Kos. 7 airlines have flights to Kos from London on a daily basis. Booking flights to Kos should not be difficult; the airport handles an average of 1 flight from London per day.

Can I find cheaper flights to Kos if I am willing to have stopovers?

Yes, flights with stopovers are often cheaper than direct flights. Keep an eye out for flight deals to Kos on Cheapflights that require 1 or 2 stops for potential cost savings.

What is the best airline to fly to Kos?

Based on reviews from Cheapflights users, Ryanair is rated the highest out of the airlines that fly to Kos.

What is the cheapest airport to fly to in Kos?

Kos is currently the cheapest airport to fly to in Kos. One-way flights to Kos typically cost £26, while return flights cost around £49.

How much is a return flight to Kos?

A return flight to Kos will typically cost around £74, however they can be found for as little as £65.

Where does the fastest flight to Kos depart from?

For those looking to save time traveling to Kos, Birmingham offers the quickest one-way flight (3 hours 55 minutes).

Does Kos have car hire?

Yes. Those touching down at Kos can take advantage of the car hire services offered upon their arrival.

Are there hotels close to Kos?

Yes. Kos has hotels nearby for those requiring accommodations. Neochori House is the closest property to Kos (0.0 mi away from Kos).

When is the cheapest time to fly to Kos?

Users looking for the lowest fares to Kos should consider flying on Saturday evenings, when prices are typically cheapest. Budget-minded travellers will want to avoid Sunday mornings, when prices are usually at their highest.

What are the most popular airlines that fly to Kos?

The most popular airlines flying from London to Kos are British Airways, easyJet and Ryanair.

How long is the flight to Kos?

On average, a flight from London to Kos takes 8 hours 36 minutes. Flights to Kos from other popular cities in United Kingdom will vary in length. Below are a few examples of popular routes and their flight times.

What are the cheapest airlines that fly to Kos?

The cheapest airlines flying from London to Kos are Ryanair, easyJet and British Airways.

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).

When is the best time to fly to Kos?

In general, sunny weather lasts from May to October in Kos, while rain and lower temperatures settle in from November through March or April. Peak season: July and August are peak season in Kos and crowds (particularly beach-goers) will likely be plentiful during this time. These months are generally the hottest, most humid and the busiest. Off season: The off season typically runs from November to March, when the weather is cooler and can be wet. May, September and October are good months for a getaway to Kos as the weather is still fairly nice, but crowds are fewer.

Cheap Flights to Kos from £57 - Cheapflights.co.uk

Flights to Kos in 2025

Return from	£125
One-way from	£57
Popular in	December
Cheapest in	April
Average price	£286
Good round-trip deal	£126 or less
Good one-way deal	£56 or less

19/11-23/11
2 total stops
27h 35m total
London to Kos

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Ryanair
15/10
1 total stop
13h 00m total
London to Kos

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Highest demand for flights based on searches. 12% potential increase in price (£25 potential increase over avg. return price).

Search Deals

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

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Average for return flights in October 2025

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

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

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Find flight deals to Kos

Enter your travel dates to find the best prices.

Cheapest flights to Kos
Explore the most affordable flight options available to Kos. Find the lowest fares based on data from user searches, with prices last updated on 8 October 2025.

Thu 9/1015:10LGW - KGS

Nonstop4h 00measyJet

Thu 16/1022:00KGS - LGW

Nonstop4h 15measyJet

Deal found 8/10£117

Wed 19/1115:35STN - KGS

1 stop14h 30mMultiple Airlines

Sun 23/1120:35KGS - STN

1 stop13h 05mMultiple Airlines

Deal found 7/10£125

Sun 12/1017:15LGW - KGS

Nonstop3h 55mTUI Airways

Sun 19/1021:00KGS - LGW

Nonstop4h 05mTUI Airways

Deal found 7/10£129

Thu 20/1113:20LGW - KGS

1 stop20h 10mMultiple Airlines

Thu 27/1121:45KGS - LGW

1 stop29h 10mMultiple Airlines

Deal found 6/10£132

Thu 20/1113:20LGW - KGS

1 stop20h 10mMultiple Airlines

Thu 27/1121:45KGS - LGW

1 stop29h 10mMultiple Airlines

Deal found 6/10£133

Wed 19/1114:30LTN - KGS

1 stop15h 35mMultiple Airlines

Sun 23/1116:15KGS - LTN

1 stop8h 55mMultiple Airlines

Deal found 7/10£135

Thu 20/1114:50LTN - KGS

2 stops23h 40mMultiple Airlines

Mon 24/1112:00KGS - LTN

1 stop13h 10mMultiple Airlines

Deal found 8/10£136

Sat 1/1106:45STN - KGS

Nonstop4h 00mMultiple Airlines

Wed 5/1120:35KGS - STN

2 stops25h 50mMultiple Airlines

Deal found 7/10£143

Wed 15/1013:40LGW - KGS

Nonstop3h 55mMultiple Airlines

Sun 19/1000:45KGS - LGW

Nonstop4h 10mMultiple Airlines

Deal found 7/10£143

Thu 20/1108:00LTN - KGS

1 stop10h 05mMultiple Airlines

Thu 27/1108:35KGS - LTN

1 stop9h 40mMultiple Airlines

Deal found 6/10£144

Thu 20/1115:00LGW - KGS

2 stops23h 30mMultiple Airlines

Mon 24/1112:00KGS - LGW

1 stop14h 55mMultiple Airlines

Deal found 8/10£144

Thu 20/1108:00LTN - KGS

1 stop10h 05mMultiple Airlines

Thu 27/1108:35KGS - LTN

1 stop9h 40mMultiple Airlines

Deal found 6/10£146

Best flights to Kos
Discover carefully curated flight deals to Kos that have cost, travel time, and stopovers in mind to ensure you get the best travel experience. Data last updated 8 October 2025.

Sun 12/1017:15LGW - KGS

Nonstop3h 55mTUI Airways

Sun 19/1021:00KGS - LGW

Nonstop4h 05mTUI Airways

Deal found 7/10£129

Wed 19/1114:30LTN - KGS

1 stop15h 35mMultiple Airlines

Sun 23/1116:15KGS - LTN

1 stop8h 55mMultiple Airlines

Deal found 7/10£135

Sat 1/1108:45LHR - KGS

1 stop8h 40mLufthansa

Wed 5/1118:55KGS - LHR

1 stop6h 00mLufthansa

Deal found 6/10£176

Wed 31/1212:15LGW - KGS

1 stop5h 50mAegean Airlines

Wed 7/120:35KGS - LGW

1 stop16h 35mAegean Airlines

Deal found 8/10£211

Thu 20/1114:50LTN - KGS

2 stops23h 40mMultiple Airlines

Mon 24/1112:00KGS - LTN

1 stop13h 10mMultiple Airlines

Deal found 8/10£136

Thu 20/1108:00LTN - KGS

1 stop10h 05mMultiple Airlines

Thu 27/1108:35KGS - LTN

1 stop9h 40mMultiple Airlines

Deal found 6/10£144

Thu 20/1108:00LTN - KGS

1 stop10h 05mMultiple Airlines

Thu 27/1108:35KGS - LTN

1 stop9h 40mMultiple Airlines

Deal found 6/10£144

Sat 1/1111:10LHR - KGS

1 stop6h 15mLufthansa

Wed 5/1118:55KGS - LHR

1 stop6h 00mLufthansa

Deal found 8/10£191

Wed 19/1114:35LTN - KGS

2 stops19h 30mMultiple Airlines

Sun 23/1116:15KGS - LTN

1 stop8h 55mMultiple Airlines

Deal found 7/10£144

Thu 20/1122:15LHR - KGS

1 stop19h 50mAegean Airlines

Thu 27/1108:35KGS - LHR

1 stop14h 40mAegean Airlines

Deal found 6/10£211

Thu 20/1108:00LTN - KGS

1 stop10h 05mMultiple Airlines

Thu 27/1108:35KGS - LTN

1 stop9h 40mMultiple Airlines

Deal found 6/10£146

Thu 20/1122:15LHR - KGS

1 stop19h 50mAegean Airlines

Thu 27/1120:40KGS - LHR

1 stop26h 35mAegean Airlines

Deal found 6/10£213

Thu 20/1108:00LTN - KGS

1 stop10h 05mMultiple Airlines

Mon 24/1112:00KGS - LTN

1 stop13h 10mMultiple Airlines

Deal found 8/10£148

Fri 31/1016:00STN - KGS

Nonstop4h 00mMultiple Airlines

Wed 5/1120:35KGS - STN

2 stops25h 50mMultiple Airlines

Deal found 8/10£154

Thu 20/1115:00LGW - KGS

2 stops23h 30mMultiple Airlines

Thu 27/1112:00KGS - LGW

1 stop13h 00mMultiple Airlines

Deal found 6/10£155

Sun 19/1022:15LHR - KGS

1 stop10h 40mAegean Airlines

Sun 26/1020:40KGS - LHR

1 stop16h 30mAegean Airlines

Deal found 7/10£259

Sat 1/1106:45STN - KGS

Nonstop4h 00mMultiple Airlines

Thu 6/1121:45KGS - STN

1 stop28h 35mMultiple Airlines

Deal found 8/10£155

Thu 20/1114:50LTN - KGS

2 stops23h 40mMultiple Airlines

Mon 24/1121:45KGS - LTN

2 stops21h 40mMultiple Airlines

Deal found 8/10£155

Thu 20/1113:20LGW - KGS

1 stop25h 10mMultiple Airlines

Thu 27/1116:40KGS - LGW

1 stop8h 20mMultiple Airlines

Deal found 6/10£155

Thu 20/1106:10STN - KGS

1 stop11h 55mMultiple Airlines

Thu 27/1120:40KGS - STN

2 stops19h 55mMultiple Airlines

Deal found 6/10£158

Fri 31/1016:00STN - KGS

Nonstop4h 00mMultiple Airlines

Wed 5/1120:35KGS - STN

2 stops25h 50mMultiple Airlines

Deal found 6/10£158

Thu 20/1115:00LGW - KGS

2 stops23h 30mMultiple Airlines

Thu 27/1116:40KGS - LGW

1 stop8h 20mMultiple Airlines

Deal found 6/10£161

Thu 20/1115:00LGW - KGS

2 stops18h 30mMultiple Airlines

Thu 27/1116:40KGS - LGW

1 stop8h 20mMultiple Airlines

Deal found 6/10£162

Thu 20/1108:00LTN - KGS

1 stop10h 05mMultiple Airlines

Thu 27/1108:35KGS - LTN

2 stops14h 30mMultiple Airlines

Deal found 6/10£163

Thu 20/1108:00LTN - KGS

1 stop10h 05mMultiple Airlines

Thu 27/1108:35KGS - LTN

2 stops14h 30mMultiple Airlines

Deal found 6/10£163

Thu 20/1108:00LTN - KGS

1 stop10h 05mMultiple Airlines

Thu 27/1108:35KGS - LTN

2 stops14h 30mMultiple Airlines

Deal found 6/10£163

Fri 31/1016:00STN - KGS

Nonstop4h 00mMultiple Airlines

Thu 6/1121:45KGS - STN

1 stop28h 35mMultiple Airlines

Deal found 8/10£167

Thu 20/1106:10STN - KGS

1 stop8h 00mMultiple Airlines

Mon 24/1112:00KGS - STN

2 stops14h 15mMultiple Airlines

Deal found 8/10£167

Thu 20/1108:05LGW - KGS

1 stop10h 00mMultiple Airlines

Mon 24/1120:35KGS - LGW

1 stop22h 10mMultiple Airlines

Deal found 8/10£168

Wed 15/1020:50STN - KGS

1 stop10h 45mMultiple Airlines

Mon 20/1023:30KGS - STN

Nonstop4h 10mMultiple Airlines

Deal found 7/10£169

Direct flights to Kos
Explore direct flight options to Kos based on user searches, and compare prices and availability for your desired travel dates. Data last updated 8 October 2025.

Sun 19/1005:55STN - KGS

Nonstop4h 00mJet2

Fri 24/1020:55KGS - STN

Nonstop4h 10mJet2

Deal found 8/10£301

Mon 20/1016:40STN - KGS

Nonstop4h 00mJet2

Mon 27/1023:30KGS - STN

Nonstop4h 10mJet2

Deal found 8/10£305

Mon 20/1016:40STN - KGS

Nonstop4h 00mJet2

Mon 27/1023:30KGS - STN

Nonstop4h 10mJet2

Deal found 7/10£336

Mon 20/1016:40STN - KGS

Nonstop4h 00mJet2

Mon 27/1023:30KGS - STN

Nonstop4h 10mJet2

Deal found 6/10£337

Sun 19/1005:55STN - KGS

Nonstop4h 00mJet2

Fri 24/1020:55KGS - STN

Nonstop4h 10mJet2

Deal found 7/10£338

Sun 19/1005:55STN - KGS

Nonstop4h 00mJet2

Fri 24/1020:55KGS - STN

Nonstop4h 10mJet2

Deal found 6/10£344

Sun 19/1005:55STN - KGS

Nonstop4h 00mJet2

Sun 26/1013:15KGS - STN

Nonstop4h 05mJet2

Deal found 8/10£372

Sun 19/1005:55STN - KGS

Nonstop4h 00mJet2

Sun 26/1013:15KGS - STN

Nonstop4h 05mJet2

Deal found 6/10£431

Tue 28/1016:40LGW - KGS

Nonstop3h 50measyJet

Wed 29/1014:50KGS - LGW

Nonstop4h 20measyJet

Deal found 7/10£440

Sun 19/1005:55STN - KGS

Nonstop4h 00mJet2

Sun 26/1013:15KGS - STN

Nonstop4h 05mJet2

Deal found 7/10£444

Tue 28/1016:40LGW - KGS

Nonstop3h 50measyJet

Wed 29/1014:50KGS - LGW

Nonstop4h 20measyJet

Deal found 6/10£446

Tue 21/1007:20LGW - KGS

Nonstop4h 00mBritish Airways

Tue 28/1018:15KGS - LGW

Nonstop4h 05mBritish Airways

Deal found 6/10£506

Last-minute flights to Kos
Discover last-minute flight deals to Kos. Data last updated 8 October 2025 and is based on user searches.

Thu 9/1015:10LGW - KGS

Nonstop4h 00measyJet

Thu 16/1022:00KGS - LGW

Nonstop4h 15measyJet

Deal found 8/10£117

Sun 12/1017:15LGW - KGS

Nonstop3h 55mTUI Airways

Sun 19/1021:00KGS - LGW

Nonstop4h 05mTUI Airways

Deal found 7/10£129

Wed 15/1013:40LGW - KGS

Nonstop3h 55mMultiple Airlines

Sun 19/1000:45KGS - LGW

Nonstop4h 10mMultiple Airlines

Deal found 7/10£143

Sat 1/1106:45STN - KGS

Nonstop4h 00mMultiple Airlines

Wed 5/1120:35KGS - STN

2 stops25h 50mMultiple Airlines

Deal found 7/10£143

Wed 19/1115:35STN - KGS

1 stop14h 30mMultiple Airlines

Sun 23/1120:35KGS - STN

1 stop13h 05mMultiple Airlines

Deal found 7/10£125

Wed 19/1114:30LTN - KGS

1 stop15h 35mMultiple Airlines

Sun 23/1116:15KGS - LTN

1 stop8h 55mMultiple Airlines

Deal found 7/10£135

Thu 20/1113:20LGW - KGS

1 stop20h 10mMultiple Airlines

Thu 27/1121:45KGS - LGW

1 stop29h 10mMultiple Airlines

Deal found 6/10£132

Thu 20/1113:20LGW - KGS

1 stop20h 10mMultiple Airlines

Thu 27/1121:45KGS - LGW

1 stop29h 10mMultiple Airlines

Deal found 6/10£133

Thu 20/1114:50LTN - KGS

2 stops23h 40mMultiple Airlines

Mon 24/1112:00KGS - LTN

1 stop13h 10mMultiple Airlines

Deal found 8/10£136

Thu 20/1108:00LTN - KGS

1 stop10h 05mMultiple Airlines

Thu 27/1108:35KGS - LTN

1 stop9h 40mMultiple Airlines

Deal found 6/10£144

Thu 20/1115:00LGW - KGS

2 stops23h 30mMultiple Airlines

Mon 24/1112:00KGS - LGW

1 stop14h 55mMultiple Airlines

Deal found 8/10£144

Thu 20/1108:00LTN - KGS

1 stop10h 05mMultiple Airlines

Thu 27/1108:35KGS - LTN

1 stop9h 40mMultiple Airlines

Deal found 6/10£146

One-way flights to Kos
Search for one-way flight options to Kos. Find affordable one-way fares based on user searches. Data last updated 8 October 2025.

Wed 15/1018:35STN - KGS

1 stop13h 00mRyanair

Deal found 6/10£57

Tue 21/1007:00LTN - KGS

1 stop25h 55measyJet

Deal found 6/10£60

Wed 15/1013:40LGW - KGS

Nonstop3h 55mTUI Airways

Deal found 6/10£60

Tue 21/1006:35STN - KGS

1 stop6h 30mMultiple Airlines

Deal found 6/10£63

Mon 20/1021:55LTN - KGS

1 stop14h 30mRyanair

Deal found 7/10£65

Mon 20/1022:00STN - KGS

1 stop14h 25mRyanair

Deal found 7/10£66

Mon 20/1021:55LTN - KGS

2 stops21h 10mMultiple Airlines

Deal found 7/10£74

Mon 20/1022:00STN - KGS

2 stops21h 05mMultiple Airlines

Deal found 7/10£75

Mon 20/1020:40LGW - KGS

1 stop15h 45mRyanair

Deal found 7/10£76

Wed 15/1007:10LGW - KGS

1 stop22h 55mMultiple Airlines

Deal found 6/10£77

Mon 20/1021:35LGW - KGS

2 stops21h 30measyJet

Deal found 7/10£86

Tue 21/1010:00LTN - KGS

2 stops9h 05mMultiple Airlines

Deal found 6/10£88

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Cheap flights to Kos – Compare and Save

Flights to Kos in 2025

Find the latest flights to Kos in 2025, with up-to-date prices and availability. In the last 7 days, Cheapflights users made a total of 858,174 searches and data was last updated on 8 October 2025.

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Popular in

Cheapest in

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Good round-trip deal

Good one-way deal

Find flight deals to Kos

Cheapest flights to KosExplore the most affordable flight options available to Kos. Find the lowest fares based on data from user searches, with prices last updated on 8 October 2025.

Explore the most affordable flight options available to Kos. Find the lowest fares based on data from user searches, with prices last updated on 8 October 2025.

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Cheapest flights to Kos
Explore the most affordable flight options available to Kos. Find the lowest fares based on data from user searches, with prices last updated on 8 October 2025.