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Cheap flights from Kos to the United Kingdom from £37

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.
KGS — LHR
4 Jan — 11 Jan1
1 adult
1 adult, Economy, 0 bags

Cheap 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 5 December 2025.

Sun 7/1210:00KGS - LGW
1 stop28h 25mSky Express
Sun 14/1213:25LGW - KGS
1 stop24h 40mSky Express
Deal found 4/12£430
Sun 7/1221:05KGS - LHR
2 stops24h 30mMultiple Airlines
Sun 14/1206:00LHR - KGS
2 stops12h 35mMultiple Airlines
Deal found 4/12£521

Find 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 5 December 2025.

Round-trip from

£191

One-way from

£37

Good one-way deal

£71 or less
easyJet
  • easyJet
  • 6/5-7/5
  • Nonstop
  • 8h 20m total
  • Kos to United Kingdom
Search Deals
easyJet
  • easyJet
  • 22/4
  • Nonstop
  • 4h 25m total
  • Kos to United Kingdom
Search Deals
Price to beat on a one-way flight from Kos to United Kingdom.
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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 5 December 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 - LGW

KGSLGW

Kos

Wed 6/5

14:55-17:10

Nonstop4h 15m

London Gatwick

Thu 7/5

15:10-21:15

Nonstop4h 05m

£191

KosLondon

KGS - LGW

KGSLGW

Kos

Wed 6/5

08:35-12:35

1 stop6h 00m

London Gatwick

Thu 7/5

13:35-21:55

1 stop6h 20m

£250

KosLondon

KGS - LHR

KGSLHR

Kos

Wed 6/5

18:05-11:15

1 stop19h 10m

London Heathrow

Thu 7/5

22:15-08:50

1 stop8h 35m

£302

KosManchester

KGS - MAN

KGSMAN

Kos

Wed 22/4

19:45-22:10

Nonstop4h 25m

£37

KosLondon

KGS - STN

KGSSTN

Kos

Wed 4/3

12:00-23:50

1 stop13h 50m

£70

KosLondon

KGS - STN

KGSSTN

Kos

Fri 30/1

17:00-00:20

1 stop9h 20m

£72

KosLondon

KGS - STN

KGSSTN

Kos

Wed 3/6

15:05-23:45

1 stop10h 40m

£73

KosLondon

KGS - STN

KGSSTN

Kos

Tue 3/2

21:45-23:50

1 stop28h 05m

£75

KosLondon

KGS - STN

KGSSTN

Kos

Fri 6/3

21:05-23:10

1 stop28h 05m

£76

KosLondon

KGS - STN

KGSSTN

Kos

Sat 31/1

16:40-23:10

1 stop8h 30m

£80

Flights are sorted by cheapest return flights first.

Deals found on 3/12

Showing 1-10 of 16 results
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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 5 December 2025.

It’s optimal to fly from Kos to United Kingdom in the morning. By choosing this option you can save up to 30% 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 4h 15m. Fly via easyJet, Sky Express, or Aegean Airlines 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 cheapest airlines to fly from Kos to United Kingdom one-way?

    To fly one-way, consider booking your trip with Ryanair, which is currently one of the cheapest options available, starting at £18. Jet2 flights start at £27 while deals on easyJet start at £38 one-way.

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

    While some choose either Kos - London Stansted or Kos - London Heathrow, Kos - London Gatwick 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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