S$321 Cheap Flights from London to Kos

View S$321 flight on Thu, 16 Jul, 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 S$321 for one-way flights and S$336 for round trip, for the period specified. Prices and availability are subject to change. Additional terms apply.

easyJet
Thu, 16 Jul - Thu, 23 Jul
LGW
London
KGS
Kos
S$336 Return, found 6 hours ago
S$336
Return
found 6 hours ago
Select easyJet flight, departing Thu, 16 Jul from London to Kos, returning Thu, 23 Jul, priced at S$336 found 6 hours ago
SKY express
Thu, 16 Jul - Thu, 23 Jul
LGW
London
KGS
Kos
S$359 Return, found 6 hours ago
S$359
Return
found 6 hours ago
Select SKY express flight, departing Thu, 16 Jul from London to Kos, returning Thu, 23 Jul, priced at S$359 found 6 hours ago
SKY express
Thu, 16 Jul - Thu, 23 Jul
LGW
London
KGS
Kos
S$388 Return, found 6 hours ago
S$388
Return
found 6 hours ago
Select SKY express flight, departing Thu, 16 Jul from London to Kos, returning Thu, 23 Jul, priced at S$388 found 6 hours ago
British Airways
Thu, 16 Jul - Thu, 23 Jul
LGW
London
KGS
Kos
S$502 Return, found 6 hours ago
S$502
Return
found 6 hours ago
Select British Airways flight, departing Thu, 16 Jul from London to Kos, returning Thu, 23 Jul, priced at S$502 found 6 hours ago
Condor
Thu, 16 Jul - Thu, 23 Jul
LGW
London
KGS
Kos
S$569 Return, found 6 hours ago
S$569
Return
found 6 hours ago
Select Condor flight, departing Thu, 16 Jul from London to Kos, returning Thu, 23 Jul, priced at S$569 found 6 hours ago
Condor
Thu, 16 Jul - Thu, 23 Jul
LGW
London
KGS
Kos
S$638 Return, found 6 hours ago
S$638
Return
found 6 hours ago
Select Condor flight, departing Thu, 16 Jul from London to Kos, returning Thu, 23 Jul, priced at S$638 found 6 hours ago
Swiss International Air Lines
Thu, 16 Jul - Thu, 23 Jul
LGW
London
KGS
Kos
S$683 Return, found 6 hours ago
S$683
Return
found 6 hours ago
Select Swiss International Air Lines flight, departing Thu, 16 Jul from London to Kos, returning Thu, 23 Jul, priced at S$683 found 6 hours ago
British Airways
Thu, 16 Jul - Thu, 23 Jul
LGW
London
KGS
Kos
S$692 Return, found 6 hours ago
S$692
Return
found 6 hours ago
Select British Airways flight, departing Thu, 16 Jul from London to Kos, returning Thu, 23 Jul, priced at S$692 found 6 hours ago
British Airways
Thu, 16 Jul - Thu, 23 Jul
LGW
London
KGS
Kos
S$706 Return, found 6 hours ago
S$706
Return
found 6 hours ago
Select British Airways flight, departing Thu, 16 Jul from London to Kos, returning Thu, 23 Jul, priced at S$706 found 6 hours ago
Swiss International Air Lines
Thu, 16 Jul - Thu, 23 Jul
LGW
London
KGS
Kos
S$740 Return, found 6 hours ago
S$740
Return
found 6 hours ago
Select Swiss International Air Lines flight, departing Thu, 16 Jul from London to Kos, returning Thu, 23 Jul, priced at S$740 found 6 hours ago
Condor
Thu, 16 Jul - Thu, 23 Jul
LGW
London
KGS
Kos
S$746 Return, found 6 hours ago
S$746
Return
found 6 hours ago
Select Condor flight, departing Thu, 16 Jul from London to Kos, returning Thu, 23 Jul, priced at S$746 found 6 hours ago
British Airways
Thu, 16 Jul - Thu, 23 Jul
LGW
London
KGS
Kos
S$750 Return, found 6 hours ago
S$750
Return
found 6 hours ago
Select British Airways flight, departing Thu, 16 Jul from London to Kos, returning Thu, 23 Jul, priced at S$750 found 6 hours ago
Condor
Thu, 16 Jul - Thu, 23 Jul
LGW
London
KGS
Kos
S$804 Return, found 6 hours ago
S$804
Return
found 6 hours ago
Select Condor flight, departing Thu, 16 Jul from London to Kos, returning Thu, 23 Jul, priced at S$804 found 6 hours ago
Air France
Thu, 16 Jul - Thu, 23 Jul
LGW
London
KGS
Kos
S$843 Return, found 6 hours ago
S$843
Return
found 6 hours ago
Select Air France flight, departing Thu, 16 Jul from London to Kos, returning Thu, 23 Jul, priced at S$843 found 6 hours ago
Air France
Thu, 16 Jul - Thu, 23 Jul
LGW
London
KGS
Kos
S$845 Return, found 6 hours ago
S$845
Return
found 6 hours ago
Select Air France flight, departing Thu, 16 Jul from London to Kos, returning Thu, 23 Jul, priced at S$845 found 6 hours ago
Swiss International Air Lines
Thu, 16 Jul - Thu, 23 Jul
LGW
London
KGS
Kos
S$852 Return, found 6 hours ago
S$852
Return
found 6 hours ago
Select Swiss International Air Lines flight, departing Thu, 16 Jul from London to Kos, returning Thu, 23 Jul, priced at S$852 found 6 hours ago

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

April is typically the cheapest month to fly

From S$147 - S$913 per traveller.

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 S$336. 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.

Travel information

Origin airport
Gatwick
Destination airport
Kos Island Intl.
Return price
S$336
Distance
2661 km

Book with confidence

Perfect flights from London to Kos

Your Journey from London to Kos

Start your unforgettable journey with Expedia. Our broad selection of flights from London to Kos caters to every travel need. Whether you're yearning for a romantic escape, a solo adventure, or a cultural immersion, we've got you covered.
 

Choosing Your Ideal Flight

With Expedia, you have access to a wide range of airlines, including British Airways, easyJet, SKY express, Condor, Swiss International Air Lines, Air France. Our selection of flights from Gatwick to Kos Island Intl. caters to every traveler's requirements, ensuring your journey aligns with your schedule. With options from 20 airlines, you're bound to find the perfect flight.
 

Maximizing Value with London to Kos Flights

Experience the joy of finding cheap flights from Gatwick to Kos Island Intl. that fit your budget. Keep an eye out for our special deals and discounts, and check our flexible one-way fares from S$321 and roundtrip prices from S$336*.
 

Pre-Flight Essentials

Ensure a smooth journey from London to Kos with Expedia. From information about check-in times and in-flight amenities to guidance on baggage policies, we provide all the essentials to prepare you for your flight.
 

Experience the Vibrant Kos

Picture yourself stepping off the plane in Kos and immersing yourself in the unique atmosphere of . From local markets to cultural festivals, each city offers its distinct charm. Make the most of your trip by exploring local attractions and indulging in the local cuisine. With Expedia, explore all this and more, tailored to your budget.
 

Added Convenience on Your London to Kos Flight

Traveling with Expedia is more than just a flight. We offer details about in-flight amenities, baggage policies, and more to ensure a smooth and hassle-free journey. Choose from our variety of airlines and embark on a memorable journey from London to Kos.
 

Beyond the Flight – Exploring Kos

With Expedia, your adventure extends beyond the flight. Explore Kos at your own pace by renting a car or booking a hotel. Discover hidden gems off the beaten path and create unforgettable memories.
 

Book Your Flight from London to Kos with Confidence

Planning your next great adventure is a breeze with Expedia. Our user-friendly platform, unbeatable prices, and round-the-clock customer support make your travel experience seamless and stress-free. Embark on your journey from London to Kos with confidence. Book your travel arrangements with Expedia today.
 
*Note: Prices may vary based on availability and are subject to change.
Perfect flights from London to Kos

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