Cheap flights from London Gatwick to Kos

Compare London Gatwick to Kos flight deals

Find the cheapest month or even day of the year to fly to Kos

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Flight deals from London Gatwick to Kos

Looking for a cheap last-minute deal or the best return flight from London Gatwick to Kos? Find the lowest prices on one-way and return tickets right here.

Kos.P5,053 per passenger.Departing Sun, 20 Apr, returning Mon, 28 Apr.Return flight with easyJet.Outbound direct flight with easyJet departs from London Gatwick on Sun, 20 Apr, arriving in Kos.Inbound direct flight with easyJet departs from Kos on Mon, 28 Apr, arriving in London Gatwick.Price includes taxes and charges.From P5,053, select.

Kos.P5,125 per passenger.Departing Sun, 30 Mar, returning Mon, 7 Apr.Return flight with easyJet.Outbound direct flight with easyJet departs from London Gatwick on Sun, 30 Mar, arriving in Kos.Inbound direct flight with easyJet departs from Kos on Mon, 7 Apr, arriving in London Gatwick.Price includes taxes and charges.From P5,125, select.

Kos.P5,134 per passenger.Departing Sun, 30 Mar, returning Mon, 31 Mar.Return flight with easyJet.Outbound direct flight with easyJet departs from London Gatwick on Sun, 30 Mar, arriving in Kos.Inbound direct flight with easyJet departs from Kos on Mon, 31 Mar, arriving in London Gatwick.Price includes taxes and charges.From P5,134, select.

Kos.P7,395 per passenger.Departing Sun, 27 Apr, returning Mon, 5 May.Return flight with easyJet.Outbound direct flight with easyJet departs from London Gatwick on Sun, 27 Apr, arriving in Kos.Inbound direct flight with easyJet departs from Kos on Mon, 5 May, arriving in London Gatwick.Price includes taxes and charges.From P7,395, select.

Kos.P8,957 per passenger.Departing Sun, 30 Mar, returning Sun, 8 Jun.Return flight with easyJet and Ryanair.Outbound indirect flight with easyJet, departs from London Gatwick on Sun, 30 Mar, arriving in Kos.Inbound indirect flight with Ryanair, departs from Kos on Sun, 8 Jun, arriving in London Gatwick.Price includes taxes and charges.From P8,957, select.

Kos.P9,579 per passenger.Departing Sun, 11 May, returning Wed, 14 May.Return flight with easyJet.Outbound indirect flight with easyJet, departs from London Gatwick on Sun, 11 May, arriving in Kos.Inbound indirect flight with easyJet, departs from Kos on Wed, 14 May, arriving in London Gatwick.Price includes taxes and charges.From P9,579, select.

Kos.P9,692 per passenger.Departing Thu, 26 Jun, returning Mon, 30 Jun.Return flight with easyJet.Outbound direct flight with easyJet departs from London Gatwick on Thu, 26 Jun, arriving in Kos.Inbound direct flight with easyJet departs from Kos on Mon, 30 Jun, arriving in London Gatwick.Price includes taxes and charges.From P9,692, select.

Kos.P10,128 per passenger.Departing Thu, 26 Jun, returning Wed, 2 Jul.Return flight with easyJet.Outbound indirect flight with easyJet, departs from London Gatwick on Thu, 26 Jun, arriving in Kos.Inbound indirect flight with easyJet, departs from Kos on Wed, 2 Jul, arriving in London Gatwick.Price includes taxes and charges.From P10,128, select.

Find the cheapest month to fly from London Gatwick to Kos

We’re always keeping an eye on fares, so you can find the best one in seconds. It looks like London Gatwick to Kos flights are currently cheapest in April.

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Direct flights from London Gatwick to Kos

London to Kos: Flight information

The things to know before you go.

Cheapest flight found	P5,053
Cheapest month to fly	April
Average flight time	4 hrs
Most popular airline	TUI
Average flights per week	19

Finding cheap flights from London Gatwick to Kos: Frequently asked questions

How much are return flights from London Gatwick to Kos?

The best price we found for a return flight from London Gatwick to Kos is P5,053. This is an estimate based on information collected from different airlines and travel providers over the last 4 days and is subject to change and availability.

How long does it take to fly from London Gatwick to Kos?

4 hours is the average flight time from London Gatwick to Kos.

Which airlines fly direct from London Gatwick to Kos?

TUI, BA Euroflyer and British Airways fly direct from London Gatwick to Kos.

How many flights are there a week from London Gatwick to Kos?

As of March 2025, there are 19 flights per week flying from London Gatwick to Kos.

When is the cheapest time to fly from London Gatwick to Kos?

The cheapest month to fly from London Gatwick to Kos is usually March 2025.

Which upcoming date is cheapest to fly from London Gatwick Airport to Kos Airport on?

After crunching the numbers on our flight calendar, we found that it's currently cheapest to fly from London Gatwick Airport to Kos Airport on Sunday, 20 April 2025.

Can I get a direct flight from London Gatwick Airport to Kos Airport?

Yes – the average flight time is 4 hours.

How can I find the best flight deal to Kos?

We show every price from over 1,200 airlines and travel agents, comparing them all so you don’t have to. If you know you want to fly to Kos but you’re not ready to book, set up a Price Alert. We’ll track prices for you, and let you know when they rise or fall.

When is the best time to book flights to Kos?

We crunched all the numbers in our flight calendar and it looks like the cheapest time to book a flight to Kos is around 40 days in advance, so don’t leave your flight to the last minute.

Which is the cheapest airline to fly from London Gatwick Airport to Kos with?

Currently, easyJet offers the cheapest flight tickets to Kos.

Flying from London Gatwick Airport (LGW) to Kos Airport (KGS): what you need to know

The average duration of a direct flight from London Gatwick Airport to Kos Airport is 4 hours 1 minute. Greece's timezone is UTC+2, making Greece 2 hours ahead of London.
Every week, there are 5 flights from London Gatwick Airport to Kos Airport. If you'd like to take off early, pick the 00:40 easyJet flight. If you're keen to make the most of your day before you fly, the last departure from LGW to KGS is 22:15 with British Airways.
Taking off during a peak time like a bank holiday? Expect longer lines at check-in and security. To be on the safe side, arrive up to four hours before international flights and two hours ahead of domestic departures.
If you'd like to have a stopover for your flight from London Gatwick Airport to Kos Airport, simply uncheck 'Direct flights only' and explore your options. Here are the popular stopovers between LGW and KGS:
- Naples International Airport
- Pisa International Airport
- Frankfurt Airport

How to find the cheapest flights from London Gatwick Airport (LGW) to Kos Airport (KGS)

P2,405 is the best price for a one-way ticket from London Gatwick Airport to Kos Airport. A return flight starts at P5,053. These fares may change based on demand.
Don't leave everything to the last minute. You're more likely to find cheap tickets from LGW to KGS if you book early. Airlines often have some great early bird deals.
August is the cheapest month for tickets from London Gatwick Airport to Kos Airport. If you prefer to fly at a different time of year, the 'Whole month' tool will show you the lowest airfares for each month.
Log into your online account or use the app to create a Price Alert. We'll notify you right away if there's a cheaper deal on this route. It's easy to do, and it'll save you time searching for cheap tickets from LGW to KGS every day.
Use filters to find the ideal trip for you. To see the 'Best,' 'Cheapest' or 'Fastest' flights from London Gatwick Airport to Kos Airport, use the 'Sort by' function. You can also filter by arrival and departure times, airline, and journey duration.

Handy information about London Gatwick Airport (LGW)

The journey from central London to London Gatwick Airport takes approximately 1 hour and 26 minutes by public transport. If you drive, ride-share or get a cab, you'll cover the 80 kilometres in 1 hour and 19 minutes or so, depending on traffic conditions.
After a handy hotel near LGW? If you're on an early flight from London Gatwick Airport to Kos Airport, these accommodation options will have you moments from your check-in counter:

Arriving at Kos Airport (KGS)

If you're coming in on a late flight from London Gatwick Airport to Kos Airport, few things top the convenience of staying near the terminal. Pick up your bags from the carousel and then be showered and relaxing soon after at one of these options near KGS:

Getting from Kos Airport (KGS) to central Greece

The centre of Greece is around 434 kilometres from Kos Airport. Journey times by cab or car rental will vary based on traffic conditions, so do some research ahead of time.

When to fly to Kos Airport (KGS)

The quietest month for a flight from London Gatwick Airport to Kos Airport is February, while August is the most popular. Choose the best time to go to Greece based on whether you prefer a laid-back vibe or a more bustling atmosphere.
The warmest month in Greece is July, with temperatures ranging between 22 ºC and 33 ºC. Book your flights from London Gatwick Airport to Kos Airport in this month if this is the type of weather you enjoy.
If you like travelling in cooler conditions, look for a cheap ticket from LGW to KGS in January. Average temperatures are between 2 ºC and 13 ºC then.

More about Greece

Start your Greece trip right by finding an amazing stay. Once you've booked your flight from LGW to KGS, check out our range of hotel options including:
There are so many things to do and see in this city it can be hard to work out where to start. Agios Panteleimonas, Κύμα - Kyma - The wave and Τρείς μώλοι / Three piers beach are highlights which should feature on any well-planned Greece itinerary.

More travel options

Best car hire in Greece Best car hire at Kos Airport

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Plan the rest of your trip from London to Kos

Prices shown on this page are estimated lowest prices only. Found in the last 45 days.