Cheap Flights from London (LGW) to Kos (KGS)

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

  • Plan, book, fly with confidence

  • trending down icon

    Be in the know

    Get alerts if flight prices drop or rise*
  • bex rewards loyalty icon

    Book smarter

    Save up to 35% on select hotels after you book a flight*
  • payments icon

    Earn twice

    Earn your airline miles on top of our rewards

Cheap Flights from London (LGW) to Kos (KGS)

Prices were available within the past 7 days for one-way flights and round trip tickets for the period specified. Prices and availability are subject to change. Additional terms apply.

easyJet
easyJet
easyJet
easyJet
easyJet
British Airways
easyJet
easyJet
SKY express
Swiss International Air Lines

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

April is typically the cheapest month to fly

From AU$218 - AU$1,126 per traveller.

Graph displaying average flight prices per month

Flight from London to Kos route information
Origin airport
Gatwick
Destination airport
Kos Island Intl.
Airlines serving
British Airways, SKY express, Swiss International Air Lines, easyJet
Return price
AU$241
Distance
2661 km
Average flight time
5 hours 54 mins

Your quick guide to flights from London to Kos

Pick up great flights from London to Kos

With Expedia, you have your pick of 4 flights a day with 20 airlines covering flights from London to Kos. Whether you’re on a business trip, a family holiday or a luxury break, just enter your travel dates, hit search then check out your choice of flights. Select from return, one way or multi-city flights, and use the advance search tool if you want a direct or refundable flight. You can narrow your search to show you just your preferred cabin class and airline, too. It’s all easy. You can book direct flights from London to Kos that take around 7 hours.

Find cheap flights from London to Kos

From the great flight deals with prices currently ranging from AU$241 to AU$683, you can choose to see the cheapest flights first. Generally, you can book the cheapest flights from London to Kos around 4 to 6 weeks in advance. If your travel dates are flexible, try to avoid weekends and peak seasons – when you are more likely to grab the lowest prices. Even last minute, there are some impressive deals. The cheapest time to fly to Kos is normally in September.

Reasons to book your flight from London to Kos with Expedia

Expedia makes it easy to find, book, and travel, with everything you need all in one place. When you enter your travel details, find fantastic deals just for you on flight tickets from London to Kos across all the main airline carriers, so you can save time, dollars, and hassle finding the perfect flight. If you think your plans could change, choose refundable flights so any changes won’t cost you more. Book your flight to Kos right now and, if you join Expedia Rewards, you earn points this time and every time you travel with Expedia.

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 AU$241. 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.

Explore a world of travel with Expedia

London Airports

London

*Available to Expedia members.