€70 Cheap Flights London to Kos (LGW-KGS)

View €70 flight on Thu, 2 Apr 2026Opens in a new window

Popular airlines from Gatwick Airport (LGW) to Kos (KGS-Kos Island Intl.)

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Cheap flights from London to Kos (LGW-KGS)

Prices were available within the past 7 days and start at €70 for one-way flights and €305 for round trip, for the period specified. Prices and availability are subject to change. Additional terms apply.

easyJet
Wed, 8 Jul - Mon, 13 Jul
LGW
London
KGS
Kos
€305 Return, found 5 days ago
€305
Return
found 5 days ago
Select easyJet flight, departing Wed, 8 Jul from London to Kos, returning Mon, 13 Jul, priced at €305 found 5 days ago
British Airways
Wed, 8 Jul - Mon, 13 Jul
LGW
London
KGS
Kos
€307 Return, found 5 days ago
€307
Return
found 5 days ago
Select British Airways flight, departing Wed, 8 Jul from London to Kos, returning Mon, 13 Jul, priced at €307 found 5 days ago
British Airways
Wed, 8 Jul - Mon, 13 Jul
LGW
London
KGS
Kos
€317 Return, found 5 days ago
€317
Return
found 5 days ago
Select British Airways flight, departing Wed, 8 Jul from London to Kos, returning Mon, 13 Jul, priced at €317 found 5 days ago
British Airways
Wed, 8 Jul - Mon, 13 Jul
LGW
London
KGS
Kos
€349 Return, found 5 days ago
€349
Return
found 5 days ago
Select British Airways flight, departing Wed, 8 Jul from London to Kos, returning Mon, 13 Jul, priced at €349 found 5 days ago
SKY express
Sat, 4 Jul - Sat, 11 Jul
LGW
London
KGS
Kos
€369 Return, found 21 hours ago
€369
Return
found 21 hours ago
Select SKY express flight, departing Sat, 4 Jul from London to Kos, returning Sat, 11 Jul, priced at €369 found 21 hours ago
Swiss International Air Lines
Wed, 8 Jul - Mon, 13 Jul
LGW
London
KGS
Kos
€374 Return, found 5 days ago
€374
Return
found 5 days ago
Select Swiss International Air Lines flight, departing Wed, 8 Jul from London to Kos, returning Mon, 13 Jul, priced at €374 found 5 days ago
British Airways
Wed, 8 Jul - Mon, 13 Jul
LGW
London
KGS
Kos
€391 Return, found 5 days ago
€391
Return
found 5 days ago
Select British Airways flight, departing Wed, 8 Jul from London to Kos, returning Mon, 13 Jul, priced at €391 found 5 days ago
Swiss International Air Lines
Wed, 8 Jul - Mon, 13 Jul
LGW
London
KGS
Kos
€432 Return, found 5 days ago
€432
Return
found 5 days ago
Select Swiss International Air Lines flight, departing Wed, 8 Jul from London to Kos, returning Mon, 13 Jul, priced at €432 found 5 days ago
easyJet
Wed, 8 Jul - Mon, 13 Jul
LGW
London
KGS
Kos
€438 Return, found 5 days ago
€438
Return
found 5 days ago
Select easyJet flight, departing Wed, 8 Jul from London to Kos, returning Mon, 13 Jul, priced at €438 found 5 days ago
SKY express
Sat, 4 Jul - Sat, 11 Jul
LGW
London
KGS
Kos
€445 Return, found 21 hours ago
€445
Return
found 21 hours ago
Select SKY express flight, departing Sat, 4 Jul from London to Kos, returning Sat, 11 Jul, priced at €445 found 21 hours ago

Find the cheapest month to fly from London (LGW) to Kos (KGS)

April is typically the cheapest month to fly

From €112 - €614 per traveller.
London to Kos route information
Origin airport
Gatwick
Destination airport
Kos Island Intl.
Airlines serving
British Airways, SKY express
Return price
€304
Distance
2661 km

Perfect flights from London to Kos

Embark on an unforgettable journey without breaking the bank with Expedia's incredible deals on cheap flights from London to Kos. Whether you're aching for a romantic escape with your partner, craving an adventurous solo expedition, or yearning to immerse yourself in the local history and culture, we've got you covered.
 
Picture yourself strolling through the streets of , surrounded by breathtaking architecture and absorbing the vibrant atmosphere of this captivating city. Indulge in the mouth-watering local specialties, from tantalizing street food to exquisite fine dining. With Expedia, you can experience all of this and more, without sacrificing your budget.
 
Our flexible Gatwick to Kos Island Intl. ticket options cater to your travel preferences, with incredible one-way fares from €70 and roundtrip prices from €305. Whether you're planning a short city break or a longer adventure, our dynamic pricing ensures that you find the best deals for your journey.
 
But the magic doesn't stop there. Expedia offers a range of partner services to enhance your trip. Rent a car at Kos Island Intl. and explore and its surrounding areas at your own pace. Discover hidden gems off the beaten path, and create unforgettable memories. We also provide a handpicked selection of accommodations, from charming bed and breakfasts to luxury hotels, ensuring that you have a comfortable and memorable stay.
 
Planning your next great adventure is a breeze with Expedia. Our user-friendly platform, unbeatable prices, and round-the-clock customer support are designed to make your travel experience seamless and stress-free. So, why wait? Book your to travel arrangements today and embark on the journey of a lifetime in Kos.

Frequently asked questions

How much is a flight from Gatwick Airport (LGW) to KGS?
Start packing your suitcase, because round-trip journeys from London Gatwick to Kos Airport start from €305. That's based on airfares available within the last 7 days on Expedia for flights departing within the next year. Prices can move quickly, so book now to get the best deal. Prices and availability are subject to change. Additional terms apply.
Do I need to pay a cancellation fee if I cancel my flight from London Gatwick to KGS?
We get that your situation can change unexpectedly, so we've made it as simple as possible for you to cancel your flight online. Just visit the Customer Service Portal and follow the instructions.
How do I find cheap flights from LGW to Kos Airport that have flexible change policies?
Many airlines offer the option to reschedule your flight without a change fee. All you pay is the difference between the original flight and the new flight. When you're searching for Gatwick Airport (LGW) to KGS flights, you'll see a "no change fees" filter for you to select.
How many hours is the flight from Gatwick Airport (LGW) to Kos Airport?
The average flight between LGW and KGS is 5 hours and 57 minutes. If you're travelling with kids, it's always a good idea to pack a few healthy snacks in your hand luggage.
How far is the flight from Gatwick Airport (LGW) to KGS?
Around 2,700 kilometres separates Gatwick and Kos, so pack some entertainment to keep you busy for a few hours. That action-packed novel you haven't had time to start will be ideal.
Which airlines fly direct from London Gatwick to KGS?
Flying straight from Gatwick Airport (LGW) to Kos Island Intl. Airport (KGS) is easy with easyJet (U2). This top carrier operates 21 flights each month.
Are Gatwick Airport (LGW) to KGS flight tickets cheaper when they're purchased at the last minute?
Booking last minute from Gatwick Airport (LGW) to Kos Island Intl. Airport (KGS) can be hit-or-miss. You might be lucky and score a bargain, but you could also miss out entirely! If you'd prefer to start your trip planning early, Expedia compares flight deals up to a year in advance. Just bear in mind that not all airlines publish their prices so far in advance. Our top tip? Check back often as updates are made regularly.

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