Find flights
When to book
Airlines
FAQs

Cheap flights from the United Kingdom to Kos from £42

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 3/4. Fares are subject to change and may not be available on all flights or dates of travel.
LHR — KGS
10 Feb — 17 Feb1
1 adult

Cheap flight deals from United Kingdom to Kos

Discover tips and strategies to find the most affordable flight options for your journey from United Kingdom (GB0) to Kos (KGS). Learn about various techniques such as flexible date searches, comparing prices across and setting up price alerts. Use these methods to find the cheapest flights available for your travel needs. Data last updated 5 February 2025.

Round-trip from

£64

One-way from

£42

Popular in

December

Cheapest in

June

Average price

£258

Good round-trip deal

£188 or less

Good one-way deal

£74 or less
Ryanair
  • Ryanair
  • 3/4-7/4
  • Nonstop
  • 8h 00m total
  • United Kingdom to Kos
Ryanair
  • Ryanair
  • 3/4
  • Nonstop
  • 3h 50m total
  • United Kingdom to Kos
Highest demand for flights based on searches. 14% potential increase in price (£33 potential increase over avg. return price).
Cheapest flight prices on average. 7% potential price decrease (£14 potential savings vs. average return price).
Average for round-trip flights in February 2025
Price to beat on a round-trip flight from United Kingdom to Kos.
Price to beat on a one-way flight from United Kingdom to Kos.

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 5 February 2025.

Thu 3/408:45STN - KGS
Nonstop3h 50mRyanair
Mon 7/417:00KGS - STN
Nonstop4h 10mRyanair
Deal found 4/2£64
Sun 30/317:50LGW - KGS
Nonstop4h 00mMultiple Airlines
Mon 31/306:00KGS - LGW
1 stop12h 35mMultiple Airlines
Deal found 3/2£112
Thu 3/415:10LGW - KGS
Nonstop4h 00measyJet
Thu 10/422:00KGS - LGW
Nonstop4h 15measyJet
Deal found 4/2£114
Sun 30/314:10STN - KGS
1 stop7h 45mMultiple Airlines
Mon 31/317:00KGS - STN
Nonstop4h 10mMultiple Airlines
Deal found 3/2£163
Thu 6/322:40LTN - KGS
2 stops21h 10mMultiple Airlines
Thu 13/312:35KGS - LTN
2 stops28h 35mMultiple Airlines
Deal found 4/2£184
Thu 6/316:35LHR - KGS
1 stop17h 30mAegean Airlines
Thu 13/312:35KGS - LHR
1 stop10h 40mAegean Airlines
Deal found 4/2£185
Thu 27/312:00MAN - KGS
1 stop28h 10mAegean Airlines
Sun 30/311:25KGS - MAN
1 stop24h 25mAegean Airlines
Deal found 4/2£186
Thu 1/513:35LGW - KGS
1 stop16h 30mSky Express
Fri 9/508:35KGS - LGW
1 stop6h 00mSky Express
Deal found 4/2£194
Tue 9/918:40MAN - KGS
1 stop23h 15mSWISS
Tue 16/920:30KGS - MAN
1 stop13h 35mSWISS
Deal found 4/2£203
Thu 2/1014:50LGW - KGS
Nonstop3h 55mBritish Airways
Thu 16/1021:45KGS - LGW
Nonstop4h 10mBritish Airways
Deal found 4/2£207
Wed 2/706:50MAN - KGS
1 stop10h 15mLufthansa
Sat 12/709:35KGS - MAN
1 stop9h 50mLufthansa
Deal found 4/2£210
Mon 6/1006:15BRS - KGS
Nonstop4h 00measyJet
Sun 19/1014:05KGS - BRS
Nonstop4h 25measyJet
Deal found 5/2£213

Find flights from United Kingdom to Kos within your budget

Customise your flight search to find flights from United Kingdom to Kos that fit within your specific budget. Explore options based on user searches and filter the results based on your desired price range. Find flights that match your budget for a cost-effective journey. Over the last 7 days, Cheapflights users made 858,174 searches. Data last updated 5 February 2025.

Fly from

Any airport

Fly to

Any airport

Route

Depart

Return

Price

LondonKos

STN - KGS

STNKGS

London Stansted

Thu 3/4

08:45-14:35

Nonstop3h 50m

Kos

Mon 7/4

17:00-19:10

Nonstop4h 10m

£64

LondonKos

LGW - KGS

LGWKGS

London Gatwick

Sun 30/3

17:50-23:50

Nonstop4h 00m

Kos

Mon 31/3

06:00-16:35

1 stop12h 35m

£112

LondonKos

LGW - KGS

LGWKGS

London Gatwick

Thu 3/4

15:10-21:10

Nonstop4h 00m

Kos

Sun 6/4

00:45-02:55

Nonstop4h 10m

£114

LondonKos

STN - KGS

STNKGS

London Stansted

Sun 30/3

14:10-23:55

1 stop7h 45m

Kos

Mon 31/3

17:00-19:10

Nonstop4h 10m

£163

LondonKos

LTN - KGS

LTNKGS

London Luton

Thu 6/3

22:40-21:50

2 stops21h 10m

Kos

Thu 13/3

12:35-15:10

2 stops28h 35m

£184

LondonKos

LHR - KGS

LHRKGS

London Heathrow

Thu 6/3

16:35-12:05

1 stop17h 30m

Kos

Thu 13/3

12:35-21:15

1 stop10h 40m

£185

ManchesterKos

MAN - KGS

MANKGS

Manchester

Thu 27/3

12:00-18:10

1 stop28h 10m

Kos

Sun 30/3

11:25-09:50

1 stop24h 25m

£186

LondonKos

LGW - KGS

LGWKGS

London Gatwick

Thu 1/5

13:35-08:05

1 stop16h 30m

Kos

Fri 9/5

08:35-12:35

1 stop6h 00m

£194

ManchesterKos

MAN - KGS

MANKGS

Manchester

Wed 2/7

06:50-19:05

1 stop10h 15m

Kos

Sat 12/7

09:35-17:25

1 stop9h 50m

£210

LondonKos

LGW - KGS

LGWKGS

London Gatwick

Thu 6/3

12:15-12:05

1 stop21h 50m

Kos

Thu 13/3

17:15-11:10

1 stop19h 55m

£216

Flights are sorted by cheapest return flights first.

Deals found on 4/2

Showing 1-10 of 53 results
1
2
3
...
6

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.

Travel insights for flights from United Kingdom to Kos

Get recent, data-driven insights about flights from United Kingdom to Kos including ideal travel times, pricing trends, and more.

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 5 February 2025.

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.

Rainfall in Kos by month

Plan your trip to Kos by taking into account the average rainfall totals by month.

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.

Temperature in Kos by month

Plan your trip to Kos by taking into account the average temperature totals by month.

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).

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 5 February 2025.
To help decide which airline to fly from United Kingdom to Kos, see what other customers have to say about Jet2, Emirates and Aegean Airlines. Users have also rated airlines in terms of entertainment options, comfort, food, crew/service, and boarding process.

Comfort

7.7

Entertainment

6.2

Boarding

8.2

Crew

8.8

Food

7.2

Overall

8.3

Reviews

1 / 14

8.0
Excellent

Anonymous,Dec 2024

TFS - EDI

Late arrival meant 1 and1/2 hour delay made up some time on way home Baggage at Edinburgh a disgrace

8.3
Very Good

Comfort

7.7

Entertainment

6.2

Boarding

8.2

Crew

8.8

Food

7.2

Overall

8.3

Reviews

1 / 14

8.0
Excellent

Anonymous,Dec 2024

TFS - EDI

Late arrival meant 1 and1/2 hour delay made up some time on way home Baggage at Edinburgh a disgrace

Comfort

7.7

Entertainment

6.2

Boarding

8.2

Crew

8.8

Food

7.2

Overall

8.3

Reviews

1 / 14

8.0
Excellent

Anonymous,Dec 2024

TFS - EDI

Late arrival meant 1 and1/2 hour delay made up some time on way home Baggage at Edinburgh a disgrace

Comfort

7.7

Entertainment

6.2

Boarding

8.2

Crew

8.8

Food

7.2

Overall

8.3

Reviews

1 / 14

8.0
Excellent

Anonymous,Dec 2024

TFS - EDI

Late arrival meant 1 and1/2 hour delay made up some time on way home Baggage at Edinburgh a disgrace

Comfort

7.7

Entertainment

6.2

Boarding

8.2

Crew

8.8

Food

7.2

Overall

8.3

Reviews

1 / 14

8.0
Excellent

Anonymous,Dec 2024

TFS - EDI

Late arrival meant 1 and1/2 hour delay made up some time on way home Baggage at Edinburgh a disgrace

Comfort

7.7

Entertainment

6.2

Boarding

8.2

Crew

8.8

Food

7.2

Overall

8.3

Reviews

1 / 14

8.0
Excellent

Anonymous,Dec 2024

TFS - EDI

Late arrival meant 1 and1/2 hour delay made up some time on way home Baggage at Edinburgh a disgrace

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?

    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.

  • 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 £42 on Ryanair. Other airlines that offer cheap prices include easyJet from £58 and Aegean Airlines from £118 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?

    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

Travelling to a place near the United Kingdom?

Book flights to the United Kingdom if you plan to visit one of these locations
Kardamena
Marmari

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.

Top 9 airlines flying from United Kingdom to Kos

Discover the top 9 airlines that operate flights from United Kingdom to Kos. Compare their services, reliability, and customer satisfaction ratings to choose the airline that best suits your travel preferences and needs. Over the last 7 days, Cheapflights users made 858,174 searches. Data last updated 5 February 2025.
AirlineCheapestAverageFlexibilityOn-time
easyJetCheapest£62Average£247FlexibilityNo cancel feeOn-time86%
Search easyJet flights
RyanairCheapest£103Average£216FlexibilityNo cancel feeOn-timeN/A
Search Ryanair flights
TUI AirwaysCheapest£106Average£308FlexibilityNo cancel feeOn-timeN/A
Search TUI Airways flights
SWISSCheapest£121Average£293FlexibilityNo cancel feeOn-time79%
Search SWISS flights
Jet2Cheapest£122Average£333FlexibilityNo cancel feeOn-timeN/A
Search Jet2 flights
LufthansaCheapest£141Average£329FlexibilityNo cancel feeOn-time76%
Search Lufthansa flights
British AirwaysCheapest£183Average£368FlexibilityNo cancel feeOn-time70%
Search British Airways flights
Aegean AirlinesCheapest£185Average£296FlexibilityNo cancel feeOn-time87%
Search Aegean Airlines flights
EurowingsCheapest£233Average£381FlexibilityNo cancel feeOn-time87%
Search Eurowings flights

Fly with Cheapflights

Find the best flight deals on Cheapflights, where travellers can enjoy low prices and a wide availability of flights to their desired destinations.

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.

100% Free
Cheapflights is completely free to use, so you can start saving the moment you arrive.
Book with Flexibility
Our users can plan ahead with confidence and find flights with no change fees
Travel Smart
Millions of people come to us for their flight needs every year. We help make travel planning easy by providing useful insights and data-driven graphs that can inform your decisions.