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Cheap flights from Kos to the United Kingdom from £51

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 3/5. Fares are subject to change and may not be available on all flights or dates of travel.
KGS — LHR
6 Dez — 13 Dez1
1 adult
1 adult, Economy, 0 bags

Cheap flight deals from Kos to United Kingdom

Keep the following information in mind while searching for Kos to United Kingdom flight deals. Data was last updated 6 November 2025.

Round-trip from

£218

One-way from

£51

Good one-way deal

£73 or less
18/11-15/12
  • 18/11-15/12
  • 3 total stops
  • 33h 45m total
  • Kos to United Kingdom
Search Deals
Ryanair
  • Ryanair
  • 3/5
  • Nonstop
  • 4h 10m total
  • Kos to United Kingdom
Search Deals
Price to beat on a one-way flight from Kos to United Kingdom.
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Find flight deals from Kos to United Kingdom

Enter your travel dates to find the best prices.

Cheapest flights from Kos to United Kingdom
Explore the most affordable flight options available from Kos to United Kingdom. Find the lowest fares from popular airlines and budget airlines, with prices last updated on 6 November 2025.

Di 18/1120:35KGS - LGW
2 stops25h 30mMultiple Airlines
Mo 15/1205:55LGW - KGS
1 stop8h 15mMultiple Airlines
Deal found 5/11£218
Di 18/1121:45KGS - STN
2 stops20h 25mMultiple Airlines
Mo 15/1205:55STN - KGS
3 stops24h 10mMultiple Airlines
Deal found 5/11£224
Di 18/1116:40KGS - LHR
1 stop6h 35mAegean Airlines
Mo 15/1222:15LHR - KGS
1 stop15h 55mAegean Airlines
Deal found 5/11£289
Di 18/1120:35KGS - LHR
2 stops22h 30mMultiple Airlines
Mo 15/1207:30LHR - KGS
2 stops10h 35mMultiple Airlines
Deal found 5/11£372

Cheapflights Fare Finder

 
Customise your flight search to find flights from Kos to United Kingdom 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 6 November 2025.
Use the filters below to find and compare flights from Kos to the United Kingdom that are best for you.

Fly from

Kos

Fly to

United Kingdom

Route

Depart

Return

Price

KosLondon

KGS - STN

KGSSTN

Kos

Di 18/11

21:45-16:10

2 stops20h 25m

London Stansted

Mo 15/12

05:55-08:05

3 stops24h 10m

£224

KosLondon

KGS - LGW

KGSLGW

Kos

Di 18/11

20:35-11:10

1 stop16h 35m

London Gatwick

Mo 15/12

05:55-11:30

1 stop27h 35m

£225

KosLondon

KGS - LGW

KGSLGW

Kos

Mo 30/3

08:35-12:35

1 stop6h 00m

London Gatwick

Di 31/3

13:35-08:05

1 stop16h 30m

£265

KosLondon

KGS - LHR

KGSLHR

Kos

Di 18/11

16:40-21:15

1 stop6h 35m

London Heathrow

Mo 15/12

22:15-16:10

1 stop15h 55m

£289

KosManchester

KGS - MAN

KGSMAN

Kos

Sa 2/5

09:40-22:30

1 stop14h 50m

Manchester

Di 5/5

18:05-12:40

1 stop16h 35m

£296

KosLondon

KGS - LHR

KGSLHR

Kos

Mo 30/3

18:05-11:15

1 stop19h 10m

London Heathrow

Di 31/3

19:00-08:50

1 stop11h 50m

£334

KosLondon

KGS - LHR

KGSLHR

Kos

Di 18/11

20:35-17:05

2 stops22h 30m

London Heathrow

Mo 15/12

07:30-20:05

2 stops10h 35m

£372

KosLondon

KGS - LHR

KGSLHR

Kos

Mo 30/3

19:30-07:55

2 stops14h 25m

London Heathrow

Di 31/3

19:15-10:15

2 stops37h 00m

£390

KosLondon

KGS - LGW

KGSLGW

Kos

Do 1/1

12:35-08:05

2 stops21h 30m

London Gatwick

Sa 10/1

13:25-21:15

1 stop5h 50m

£407

KosLondon

KGS - STN

KGSSTN

Kos

Mi 4/2

12:00-23:50

1 stop13h 50m

£71

Flights are sorted by cheapest return flights first.

Deals found on 3/11

Showing 1-10 of 20 results
1
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Best time to book a flight from Kos to United Kingdom

Have a flexible travel schedule? Discover the best time to fly to United Kingdom from Kos 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 Kos to the United Kingdom

What is the cheapest time of day to fly from KGS to GB?

Find hourly flight availability from Kos to United Kingdom. Discover flight options and departure times throughout the day, allowing you to choose a departure time that suits your schedule. Data last updated 6 November 2025.

It’s optimal to fly from Kos to United Kingdom in the morning. By choosing this option you can save up to 32% on the cost of your flight, compared to a flight at midday.

Related info for your journey

Find useful and relevant information for your journey from Kos to United Kingdom. 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 from for flights from Kos to United Kingdom?

    Kos (KGS), located 12.8 mi from the city center, is the airport you fly out of when you book flights from Kos to United Kingdom.

  • How long is the flight from Kos to United Kingdom?

    There are many flights that can get you from Kos to United Kingdom in 6h. Fly via Sky Express, Aegean Airlines, or Lufthansa to get the fastest option. There are 1663 mi between Kos and United Kingdom. When browsing for deals, the options you’ll see will be for both direct flights and flights with stops.

  • What are the most popular routes from Kos to United Kingdom?

    While some choose either Kos - London Gatwick or Kos - London Heathrow, Kos - London Stansted is the most popular route from Kos to United Kingdom.

  • Can I find deals for flights from Kos to United Kingdom that include hotel bookings?

    Yes. In addition to deals on Kos to United Kingdom flights, Cheapflights offers holiday packages that include both flights and hotel.

  • How can I find direct flights from Kos to United Kingdom?

    After entering your origin and destination, apply the non-stop filter on the search result page to find direct flights from Kos to United Kingdom.

  • Can I find deals for business class flights from Kos to United Kingdom?

    Yes. Cheapflights offers flight deals from Kos to United Kingdom 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

Browse thousands of different options on Cheapflights for your next trip

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Alternative routes for Kos to United Kingdom

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Fly with Cheapflights

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How does Cheapflights help users find flights from Kos to United Kingdom?

Cheapflights helps you search for flights from Kos to United Kingdom via 900+ travel sites so you don’t have to. After performing a flight search, users can also filter their flight selection by filtering for price, number of stops, airlines, and so on.

Why should you use Cheapflights to find cheap flight tickets from Kos to United Kingdom?

Cheapflights taps into our reliable network of hundreds of airlines and travel agencies to find the best deals for flights from Kos to United Kingdom for you. Better yet — we are completely free to use.

Can Cheapflights find flights from Kos to United Kingdom with no change fees?

Need flexible booking options for your flight to United Kingdom from Kos? Don’t worry, Cheapflights have you covered. Use our search filter to only show flights with no change fees.

Can Cheapflights notify me if prices for flights from Kos to United Kingdom become cheaper?

Yes, and it’s super simple to set up. Click the bell icon next to the flight deals above and provide a valid email address to enable Price Alerts. That’s it!

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