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Cheap flights from the United Kingdom to Kos from £53

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 31/8. Fares are subject to change and may not be available on all flights or dates of travel.
LHR — KGS
9 Jul — 16 Jul1
1 adult

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 4 July 2025.

Round-trip from

£120

One-way from

£53

Popular in

December

Cheapest in

April

Average price

£250

Good round-trip deal

£109 or less

Good one-way deal

£70 or less
Jet2
  • Jet2
  • 16/7-20/7
  • Nonstop
  • 8h 40m total
  • United Kingdom to Kos
31/8
  • 31/8
  • 1 total stop
  • 7h 20m total
  • United Kingdom to Kos
Highest demand for flights based on searches. 7% potential increase in price (£15 potential increase over avg. return price).
Cheapest flight prices on average. 7% potential price decrease (£12 potential savings vs. average return price).
Average for round-trip flights in July 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 4 July 2025.

Sun 6/714:10BRS - KGS
Nonstop4h 00mJet2
Thu 10/721:10KGS - BRS
Nonstop4h 15mJet2
Deal found 3/7£87
Fri 4/713:30BHX - KGS
Nonstop3h 55measyJet
Fri 11/720:10KGS - BHX
Nonstop4h 30measyJet
Deal found 3/7£109
Tue 8/706:30MAN - KGS
Nonstop4h 10mTUI Airways
Thu 10/723:50KGS - MAN
Nonstop4h 20mTUI Airways
Deal found 30/6£120
Sat 18/1020:20LGW - KGS
1 stop12h 45mMultiple Airlines
Thu 23/1012:15KGS - LGW
1 stop9h 25mMultiple Airlines
Deal found 3/7£124
Wed 16/712:40MAN - KGS
Nonstop4h 15measyJet
Thu 24/714:00KGS - MAN
Nonstop4h 30measyJet
Deal found 3/7£126
Thu 18/915:10LGW - KGS
Nonstop4h 00measyJet
Sun 21/900:45KGS - LGW
Nonstop4h 10measyJet
Deal found 2/7£127
Thu 10/716:30MAN - KGS
Nonstop4h 10mMultiple Airlines
Sun 13/723:50KGS - MAN
Nonstop4h 25mMultiple Airlines
Deal found 2/7£127
Fri 11/713:30BHX - KGS
Nonstop3h 55mMultiple Airlines
Sat 19/723:50KGS - BHX
Nonstop4h 20mMultiple Airlines
Deal found 2/7£128
Sun 6/714:10BRS - KGS
Nonstop4h 00mMultiple Airlines
Mon 7/713:10KGS - BRS
Nonstop4h 25mMultiple Airlines
Deal found 3/7£129
Wed 9/716:10STN - KGS
Nonstop4h 00mJet2
Wed 16/723:00KGS - STN
Nonstop4h 10mJet2
Deal found 2/7£138
Wed 16/713:00EMA - KGS
Nonstop3h 55mTUI Airways
Wed 23/720:00KGS - EMA
Nonstop4h 05mTUI Airways
Deal found 3/7£141
Sat 18/1011:50STN - KGS
2 stops21h 15mMultiple Airlines
Thu 23/1010:20KGS - STN
1 stop14h 50mMultiple Airlines
Deal found 3/7£143

Cheapflights Fare Finder

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 4 July 2025.
Use the filters below to find and compare flights from the United Kingdom to Kos that are best for you.

Fly from

United Kingdom

Fly to

Kos

Route

Depart

Return

Price

ManchesterKos

MAN - KGS

MANKGS

Manchester

Wed 16/7

12:40-18:55

Nonstop4h 15m

Kos

Sun 20/7

23:50-02:15

Nonstop4h 25m

£120

LondonKos

LGW - KGS

LGWKGS

London Gatwick

Sat 18/10

20:20-11:05

1 stop12h 45m

Kos

Thu 23/10

12:15-19:40

1 stop9h 25m

£124

ManchesterKos

MAN - KGS

MANKGS

Manchester

Wed 16/7

12:40-18:55

Nonstop4h 15m

Kos

Thu 24/7

14:00-16:30

Nonstop4h 30m

£126

LondonKos

LGW - KGS

LGWKGS

London Gatwick

Thu 18/9

15:10-21:10

Nonstop4h 00m

Kos

Sun 21/9

00:45-02:55

Nonstop4h 10m

£127

NottinghamKos

EMA - KGS

EMAKGS

Nottingham East Midlands

Wed 16/7

13:00-18:55

Nonstop3h 55m

Kos

Wed 23/7

20:00-22:05

Nonstop4h 05m

£141

LondonKos

STN - KGS

STNKGS

London Stansted

Sat 18/10

11:50-11:05

2 stops21h 15m

Kos

Thu 23/10

10:20-23:10

1 stop14h 50m

£143

LondonKos

LHR - KGS

LHRKGS

London Heathrow

Thu 17/7

07:30-18:40

1 stop9h 10m

Kos

Mon 21/7

12:40-17:05

1 stop6h 25m

£145

LondonKos

LHR - KGS

LHRKGS

London Heathrow

Fri 3/10

19:30-17:55

1 stop20h 25m

Kos

Fri 10/10

21:35-21:40

1 stop26h 05m

£147

LondonKos

STN - KGS

STNKGS

London Stansted

Sun 7/9

08:30-21:00

1 stop10h 30m

Kos

Thu 11/9

22:35-08:20

1 stop11h 45m

£149

BirminghamKos

BHX - KGS

BHXKGS

Birmingham

Tue 12/8

08:40-22:05

1 stop11h 25m

Kos

Tue 19/8

22:50-08:10

1 stop11h 20m

£154

Flights are sorted by cheapest return flights first.

Deals found on 3/7

Showing 1-10 of 60 results
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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.

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 4 July 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.

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 4 July 2025.
Get a feel of what it's like to fly with Jet2, Aegean Airlines, andAustrian Airlines 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.

Overall

8.3

Comfort

7.8

Food

7.3

Crew

8.8

Boarding

8.2

Entertainment

6.3

Reviews

1 / 16
8.0
Excellent

Anonymous,Mar 2025

GVA - LBA

Good other than the 15-20 min walk to boarding gate from terminal.
8.3
Very Good

Overall

8.3

Comfort

7.8

Food

7.3

Crew

8.8

Boarding

8.2

Entertainment

6.3

Reviews

1 / 16
8.0
Excellent

Anonymous,Mar 2025

GVA - LBA

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

Overall

8.3

Comfort

7.8

Food

7.3

Crew

8.8

Boarding

8.2

Entertainment

6.3

Reviews

1 / 16
8.0
Excellent

Anonymous,Mar 2025

GVA - LBA

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

Overall

8.3

Comfort

7.8

Food

7.3

Crew

8.8

Boarding

8.2

Entertainment

6.3

Reviews

1 / 16
8.0
Excellent

Anonymous,Mar 2025

GVA - LBA

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

Overall

8.3

Comfort

7.8

Food

7.3

Crew

8.8

Boarding

8.2

Entertainment

6.3

Reviews

1 / 16
8.0
Excellent

Anonymous,Mar 2025

GVA - LBA

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

Overall

8.3

Comfort

7.8

Food

7.3

Crew

8.8

Boarding

8.2

Entertainment

6.3

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

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 £56 on easyJet. Other airlines that offer cheap prices include Ryanair from £59 and Jet2 from £62 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

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Top 8 airlines flying from United Kingdom to Kos

Discover the top 8 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 4 July 2025.
AirlineCheapestAverageFlexibilityOn-time
RyanairCheapest£35Average£185FlexibilityNo cancel feeOn-timeN/A
Search Ryanair flights
TUI AirwaysCheapest£93Average£300FlexibilityNo cancel feeOn-timeN/A
Search TUI Airways flights
easyJetCheapest£100Average£250FlexibilityNo cancel feeOn-time86%
Search easyJet flights
Jet2Cheapest£107Average£312FlexibilityNo cancel feeOn-timeN/A
Search Jet2 flights
SWISSCheapest£111Average£283FlexibilityNo cancel feeOn-time79%
Search SWISS flights
LufthansaCheapest£128Average£276FlexibilityNo cancel feeOn-time76%
Search Lufthansa flights
British AirwaysCheapest£155Average£377FlexibilityNo cancel feeOn-time70%
Search British Airways flights
Aegean AirlinesCheapest£169Average£251FlexibilityNo cancel feeOn-time87%
Search Aegean Airlines 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.

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