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Cheap flights from the United Kingdom to Kos from £59
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 22/4. Fares are subject to change and may not be available on all flights or dates of travel.
LHR — KGS
27 Nov — 4 Dec1
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 28 October 2025.
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 28 October 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 28 October 2025.
Tue 9/1208:10LGW - KGS
1 stop9h 55mMultiple Airlines
Tue 16/1216:40KGS - LGW
1 stop8h 15mMultiple Airlines
Deal found 27/10£137
Tue 9/1213:30LTN - KGS
1 stop16h 35mMultiple Airlines
Tue 16/1208:35KGS - LTN
1 stop9h 30mMultiple Airlines
Deal found 27/10£140
Wed 10/1214:30LTN - KGS
1 stop15h 35mMultiple Airlines
Wed 17/1208:35KGS - LTN
2 stops14h 30mMultiple Airlines
Deal found 26/10£162
Tue 9/1206:30STN - KGS
1 stop7h 40mMultiple Airlines
Tue 16/1208:35KGS - STN
1 stop8h 10mMultiple Airlines
Deal found 27/10£164
Thu 11/1214:50LTN - KGS
2 stops18h 40mMultiple Airlines
Thu 18/1212:00KGS - LTN
1 stop6h 15mMultiple Airlines
Deal found 27/10£176
Wed 10/1208:05LGW - KGS
1 stop10h 00mMultiple Airlines
Wed 17/1208:35KGS - LGW
1 stop9h 55mMultiple Airlines
Deal found 26/10£183
Wed 10/1207:00MAN - KGS
1 stop7h 10mMultiple Airlines
Wed 17/1220:35KGS - MAN
1 stop21h 20mMultiple Airlines
Deal found 26/10£183
Wed 10/1217:25STN - KGS
2 stops16h 05mMultiple Airlines
Wed 17/1220:35KGS - STN
1 stop13h 05mMultiple Airlines
Deal found 26/10£184
Thu 11/1206:10STN - KGS
1 stop8h 00mMultiple Airlines
Thu 18/1212:00KGS - STN
1 stop12h 35mMultiple Airlines
Deal found 27/10£188
Mon 27/1006:30MAN - KGS
Nonstop4h 15mMultiple Airlines
Tue 4/1120:45KGS - MAN
2 stops37h 00mMultiple Airlines
Deal found 26/10£195
Tue 2/1213:55BRS - KGS
1 stop16h 10mMultiple Airlines
Wed 10/1221:45KGS - BRS
2 stops19h 15mMultiple Airlines
Deal found 26/10£196
Tue 9/1222:15LHR - KGS
1 stop7h 50mAegean Airlines
Tue 16/1216:40KGS - LHR
1 stop6h 35mAegean Airlines
Deal found 27/10£196
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 28 October 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
LondonKos
LTN - KGS
LTNKGS
London Luton
Tue 9/12
13:30-08:05
1 stop16h 35m
Kos
Tue 16/12
08:35-16:05
1 stop9h 30m
£140
LondonKos
LGW - KGS
LGWKGS
London Gatwick
Tue 9/12
08:10-20:05
1 stop9h 55m
Kos
Tue 16/12
09:25-22:55
2 stops15h 30m
£158
LondonKos
LTN - KGS
LTNKGS
London Luton
Wed 10/12
14:30-08:05
1 stop15h 35m
Kos
Wed 17/12
08:35-21:05
2 stops14h 30m
£162
LondonKos
STN - KGS
STNKGS
London Stansted
Tue 9/12
06:30-16:10
1 stop7h 40m
Kos
Tue 16/12
08:35-14:45
1 stop8h 10m
£164
LondonKos
STN - KGS
STNKGS
London Stansted
Wed 10/12
15:35-08:05
1 stop14h 30m
Kos
Wed 17/12
20:35-07:40
1 stop13h 05m
£168
LondonKos
LTN - KGS
LTNKGS
London Luton
Thu 11/12
14:50-11:30
2 stops18h 40m
Kos
Thu 18/12
12:00-16:15
1 stop6h 15m
£176
LondonKos
LGW - KGS
LGWKGS
London Gatwick
Wed 10/12
08:05-20:05
1 stop10h 00m
Kos
Wed 17/12
08:35-16:30
1 stop9h 55m
£183
ManchesterKos
MAN - KGS
MANKGS
Manchester
Wed 10/12
07:00-16:10
1 stop7h 10m
Kos
Wed 17/12
20:35-15:55
1 stop21h 20m
£183
LondonKos
STN - KGS
STNKGS
London Stansted
Thu 11/12
06:10-16:10
1 stop8h 00m
Kos
Thu 18/12
12:00-22:35
1 stop12h 35m
£188
LondonKos
LHR - KGS
LHRKGS
London Heathrow
Tue 9/12
22:15-08:05
1 stop7h 50m
Kos
Tue 16/12
16:40-21:15
1 stop6h 35m
£196
Showing 1-10 of 42 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?
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 28 October 2025.
It’s optimal to fly from United Kingdom to Kos in the evening. By choosing this option you can save up to 41% on the cost of your flight, compared to a flight in the morning.
What is the cheapest day to fly from United Kingdom to Kos?
Use this chart to determine the cheapest time to fly return from United Kingdom to Kos. Price data was last updated on 26 October 2025.
Travellers seeking maximum savings on their United Kingdom to Kos flight should consider departing on Saturday evenings when fares are most often at their lowest. Sunday mornings flights should be avoided if possible as fares are typically the most expensive at this time.
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 28 October 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.
Overall
8.3
Comfort
7.7
Crew
8.8
Food
7.3
Entertainment
6.2
Boarding
8.2
Reviews
1 / 16
8.0
ExcellentAnonymous,Mar 2025
GVA - LBA
Overall
8.3
Comfort
7.7
Crew
8.8
Food
7.3
Entertainment
6.2
Boarding
8.2
Reviews
1 / 16
8.0
ExcellentAnonymous,Mar 2025
GVA - LBA
Overall
8.3
Comfort
7.7
Crew
8.8
Food
7.3
Entertainment
6.2
Boarding
8.2
Reviews
1 / 16
8.0
ExcellentAnonymous,Mar 2025
GVA - LBA
Overall
8.3
Comfort
7.7
Crew
8.8
Food
7.3
Entertainment
6.2
Boarding
8.2
Reviews
1 / 16
8.0
ExcellentAnonymous,Mar 2025
GVA - LBA
Overall
8.3
Comfort
7.7
Crew
8.8
Food
7.3
Entertainment
6.2
Boarding
8.2
Reviews
1 / 16
8.0
ExcellentAnonymous,Mar 2025
GVA - LBA
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.
Travelling to a place near Kos?
Book flights to Kos if you plan to visit one of these locationsMarmari
Kardamena
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Alternative routes for United Kingdom to Kos
See prices for flight routes from nearby airports that may be better suited for you.
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 28 October 2025.
Fly with Cheapflights
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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.