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Cheap flights from Kos to the United Kingdom from £19

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 19/4. Fares are subject to change and may not be available on all flights or dates of travel.
KGS — LHR
21 Apr — 28 Apr1
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 22 March 2026.

Sun 19/422:10
KGS
-
STN
Nonstop4h 10m
Ryanair
Wed 22/408:35
STN
-
KGS
Nonstop3h 50m
Ryanair
Deal found 22/3£40
Sun 29/322:10
KGS
-
STN
Nonstop4h 10m
Ryanair
Sun 5/415:55
STN
-
KGS
Nonstop3h 50m
Ryanair
Deal found 21/3£46
Sun 5/422:10
KGS
-
STN
Nonstop4h 10m
Ryanair
Sun 12/415:55
STN
-
KGS
Nonstop3h 50m
Ryanair
Deal found 18/3£48
Sun 29/319:15
KGS
-
LGW
Nonstop4h 15m
easyJet
Sun 5/412:20
LGW
-
KGS
Nonstop4h 05m
easyJet
Deal found 19/3£109
Sun 19/414:05
KGS
-
STN
2 stops19h 15m
Multiple Airlines
Wed 22/408:35
STN
-
KGS
Nonstop3h 50m
Multiple Airlines
Deal found 18/3£114
Sun 29/322:25
KGS
-
STN
2 stops25h 00m
Multiple Airlines
Sun 5/415:55
STN
-
KGS
Nonstop3h 50m
Multiple Airlines
Deal found 21/3£118
Sun 5/419:15
KGS
-
LGW
Nonstop4h 15m
easyJet
Sun 12/412:20
LGW
-
KGS
Nonstop4h 05m
easyJet
Deal found 18/3£138
Wed 6/519:45
KGS
-
MAN
Nonstop4h 25m
Multiple Airlines
Wed 13/515:45
MAN
-
KGS
2 stops38h 20m
Multiple Airlines
Deal found 22/3£163
Sat 2/523:55
KGS
-
MAN
Nonstop4h 30m
Multiple Airlines
Sat 9/523:10
MAN
-
KGS
2 stops20h 35m
Multiple Airlines
Deal found 18/3£180
Sun 5/408:35
KGS
-
LGW
1 stop6h 05m
Multiple Airlines
Sun 12/412:20
LGW
-
KGS
Nonstop4h 05m
Multiple Airlines
Deal found 18/3£181
Wed 6/519:45
KGS
-
MAN
Nonstop4h 25m
easyJet
Wed 13/512:40
MAN
-
KGS
Nonstop4h 15m
easyJet
Deal found 22/3£187
Sun 29/308:35
KGS
-
LGW
1 stop6h 05m
Multiple Airlines
Sun 5/412:20
LGW
-
KGS
Nonstop4h 05m
Multiple Airlines
Deal found 21/3£187

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 22 March 2026.

Round-trip from

£40

One-way from

£19

Good one-way deal

£26 or less
Ryanair
  • Ryanair
  • 19/4-22/4
  • Nonstop
  • 8h 00m total
  • Kos to United Kingdom
Search Deals
Ryanair
  • Ryanair
  • 19/4
  • Nonstop
  • 4h 10m total
  • Kos to United Kingdom
Search Deals
Price to beat on a one-way flight from Kos to United Kingdom.
Search Deals

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 22 March 2026.
Use the filters below to find and compare flights from Kos to the United Kingdom that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

Cheapest return flight
Fastest return journey

KosLondon

KGS - STN

KGSSTN

Kos

Sun 19/4

22:10-00:20

Nonstop4h 10m

London Stansted

Wed 22/4

08:35-14:25

Nonstop3h 50m

£40

KosLondon

KGS - STN

KGSSTN

Kos

Sun 19/4

14:05-07:20

2 stops19h 15m

London Stansted

Wed 22/4

08:35-14:25

Nonstop3h 50m

£114

KosLondon

KGS - STN

KGSSTN

Kos

Sun 5/4

09:20-16:20

1 stop9h 00m

London Stansted

Sun 12/4

15:55-21:45

Nonstop3h 50m

£143

KosManchester

KGS - MAN

KGSMAN

Kos

Wed 6/5

19:45-22:10

Nonstop4h 25m

Manchester

Wed 13/5

15:45-08:05

2 stops38h 20m

£163

KosManchester

KGS - MAN

KGSMAN

Kos

Sat 2/5

23:55-02:25

Nonstop4h 30m

Manchester

Sat 9/5

23:10-21:45

2 stops20h 35m

£180

KosManchester

KGS - MAN

KGSMAN

Kos

Sat 2/5

23:55-02:25

Nonstop4h 30m

Manchester

Sat 9/5

16:45-23:00

Nonstop4h 15m

£240

KosLondon

KGS - LGW

KGSLGW

Kos

Thu 13/8

22:05-00:20

Nonstop4h 15m

London Gatwick

Thu 3/9

15:10-21:15

Nonstop4h 05m

£256

KosLondon

KGS - LGW

KGSLGW

Kos

Thu 23/4

08:35-12:40

1 stop6h 05m

London Gatwick

Thu 30/4

15:10-21:15

Nonstop4h 05m

£274

KosLondon

KGS - LGW

KGSLGW

Kos

Sun 5/4

09:20-14:15

1 stop6h 55m

London Gatwick

Sun 12/4

05:45-00:35

1 stop16h 50m

£276

KosLondon

KGS - LGW

KGSLGW

Kos

Thu 23/4

16:15-12:30

1 stop22h 15m

London Gatwick

Mon 27/4

13:35-08:05

1 stop16h 30m

£286

Flights are sorted by cheapest return flights first.

Deals found on 22/3

Showing 1-10 of 46 resultsSorted by cheapest first
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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 22 March 2026.

It’s optimal to fly from Kos to United Kingdom in the afternoon. By choosing this option you can save up to 22% 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 10m. Fly via Ryanair, easyJet, or Aegean Airlines to get the fastest option. There are 1670 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 £28 while deals on easyJet start at £31 one-way.

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

    While some choose either Kos - London Stansted or Kos - Manchester, 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

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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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