Latest deals
Insights
When to book
FAQs
Reviews
Price Alerts

Cheap flights from London Gatwick Airport to Kos from £37

This is the cheapest one-way flight price found by a momondo user in the last 72 hours by searching for a flight from London Gatwick Airport to Kos departing on 6/9. Fares may change, and may not be available for all flights or travel dates. Click the price to refresh the search for this deal.
1 adult
1 adult, Economy, 0 bags

Discover deals from 900+ travel sites with momondo.

Find the cheapest flights from London Gatwick Airport to Kos

Cheap return flights

Enter your travel dates to find the best prices.
TUI Airways Logo
17:15 - 23:10LGW  London Gatwick-KGS Kos
3h 55mdirect
TUI Airways Logo
21:35 - 23:40KGS  Kos-LGW London Gatwick
4h 05mdirect
£108TUI Airways
Sun, 20 Sep - Wed, 30 Sep
TUI Airways Logo
17:15 - 23:10LGW  London Gatwick-KGS Kos
3h 55mdirect
TUI Airways Logo
21:35 - 23:40KGS  Kos-LGW London Gatwick
4h 05mdirect
£113TUI Airways
Sun, 20 Sep - Wed, 30 Sep
Multiple Airlines Logo
17:15 - 23:10LGW  London Gatwick-KGS Kos
3h 55mdirect
Multiple Airlines Logo
23:25 - 12:25KGS  Kos-LGW London Gatwick
15h 00m2 stops Bergamo Orio Al Serio Alicante
£119Multiple Airlines
Sun, 20 Sep - Wed, 30 Sep
Multiple Airlines Logo
17:15 - 23:10LGW  London Gatwick-KGS Kos
3h 55mdirect
Multiple Airlines Logo
23:40 - 12:15KGS  Kos-LGW London Gatwick
14h 35m2 stops Rome Fiumicino Barcelona-El Prat
£128Multiple Airlines
Sun, 13 Sep - Mon, 28 Sep
Multiple Airlines Logo
07:00 - 21:30LGW  London Gatwick-KGS Kos
12h 30m1 stop Milan Linate
Multiple Airlines Logo
00:10 - 02:15KGS  Kos-LGW London Gatwick
4h 05mdirect
£128Multiple Airlines
Sun, 13 Sep - Sun, 27 Sep
TUI Airways Logo
14:25 - 20:20LGW  London Gatwick-KGS Kos
3h 55mdirect
TUI Airways Logo
21:35 - 23:40KGS  Kos-LGW London Gatwick
4h 05mdirect
£131TUI Airways
Wed, 9 Sep - Wed, 16 Sep
easyJet Logo
07:30 - 13:30LGW  London Gatwick-KGS Kos
4h 00mdirect
easyJet Logo
22:05 - 00:20KGS  Kos-LGW London Gatwick
4h 15mdirect
£139easyJet
Mon, 5 Oct - Thu, 15 Oct
British Airways Logo
14:40 - 20:55LGW  London Gatwick-KGS Kos
4h 15mdirect
British Airways Logo
21:40 - 23:50KGS  Kos-LGW London Gatwick
4h 10mdirect
£162British Airways
Wed, 23 Sep - Thu, 8 Oct
easyJet Logo
07:30 - 13:30LGW  London Gatwick-KGS Kos
4h 00mdirect
easyJet Logo
22:50 - 08:20KGS  Kos-LGW London Gatwick
11h 30m1 stop Glasgow Intl
£169easyJet
Mon, 24 Aug - Tue, 25 Aug
British Airways Logo
06:25 - 12:50LGW  London Gatwick-KGS Kos
4h 25mdirect
British Airways Logo
21:45 - 23:55KGS  Kos-LGW London Gatwick
4h 10mdirect
£170British Airways
Fri, 2 Oct - Wed, 14 Oct

Save money when you book flights with momondo

Big names, great deals

Big names, great deals

Search 100s of travel sites to compare prices.

Filter for what you want

Filter for what you want

Free Wi-Fi? Stopover? Instantly customise your results.

Trusted and free

Trusted and free

We’re completely free to use - no hidden charges or fees.

Price Alerts

Price Alerts

Not ready to book? to track prices.
Search flight deals

TUI Airways flights from London Gatwick Airport to Kos

Our best TUI Airways deals on London Gatwick Airport to Kos flight tickets
TUI Airways
20 Sept
LGW17:15London Gatwick
3h 55m
KGS23:10Kos
30 Sept
KGS21:35Kos
4h 05m
LGW23:40London Gatwick
£108
TUI Airways
20 Sept
LGW17:15London Gatwick
3h 55m
KGS23:10Kos
30 Sept
KGS21:35Kos
4h 05m
LGW23:40London Gatwick
£113
TUI Airways
9 Sept
LGW14:25London Gatwick
3h 55m
KGS20:20Kos
16 Sept
KGS21:35Kos
4h 05m
LGW23:40London Gatwick
£131

easyJet flights from London Gatwick Airport to Kos

Our best easyJet deals on London Gatwick Airport to Kos flight tickets
easyJet
5 Oct
LGW07:30London Gatwick
4h 00m
KGS13:30Kos
15 Oct
KGS22:05Kos
4h 15m
LGW00:20London Gatwick
£139
easyJet
24 Aug
LGW07:30London Gatwick
4h 00m
KGS13:30Kos
25 Aug
KGS22:50Kos
11h 30m
1 stop
LGW08:20London Gatwick
£169
easyJet
24 Aug
LGW07:30London Gatwick
4h 00m
KGS13:30Kos
25 Aug
KGS21:55Kos
4h 15m
LGW00:10London Gatwick
£240

momondo Fare Finder

 
Customise your flight search to find flights from London Gatwick Airport to Kos 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, momondo users made 279,928 searches. Data last updated 14 August 2026.
Use the filters below to find and compare flights from London Gatwick Airport to Kos that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

Cheapest return flight
Fastest return journey

LondonKos

LGW London Gatwick - KGS Kos

LGWKGS

London Gatwick

Sun 20/9

17:15-23:10

Nonstop3h 55m

Kos

Wed 30/9

21:35-23:40

Nonstop4h 05m

£108

LondonKos

LGW London Gatwick - KGS Kos

LGWKGS

London Gatwick

Sun 20/9

17:15-23:10

Nonstop3h 55m

Kos

Wed 30/9

21:35-23:40

Nonstop4h 05m

£113

LondonKos

LGW London Gatwick - KGS Kos

LGWKGS

London Gatwick

Sun 20/9

17:15-23:10

Nonstop3h 55m

Kos

Wed 30/9

23:25-12:25

2 stops15h 00m

£119

LondonKos

LGW London Gatwick - KGS Kos

LGWKGS

London Gatwick

Sun 13/9

17:15-23:10

Nonstop3h 55m

Kos

Mon 28/9

23:40-12:15

2 stops14h 35m

£128

LondonKos

LGW London Gatwick - KGS Kos

LGWKGS

London Gatwick

Sun 13/9

07:00-21:30

1 stop12h 30m

Kos

Sun 27/9

00:10-02:15

Nonstop4h 05m

£128

LondonKos

LGW London Gatwick - KGS Kos

LGWKGS

London Gatwick

Wed 9/9

14:25-20:20

Nonstop3h 55m

Kos

Wed 16/9

21:35-23:40

Nonstop4h 05m

£131

LondonKos

LGW London Gatwick - KGS Kos

LGWKGS

London Gatwick

Mon 5/10

07:30-13:30

Nonstop4h 00m

Kos

Thu 15/10

22:05-00:20

Nonstop4h 15m

£139

LondonKos

LGW London Gatwick - KGS Kos

LGWKGS

London Gatwick

Wed 23/9

14:40-20:55

Nonstop4h 15m

Kos

Thu 8/10

21:40-23:50

Nonstop4h 10m

£162

LondonKos

LGW London Gatwick - KGS Kos

LGWKGS

London Gatwick

Mon 24/8

07:30-13:30

Nonstop4h 00m

Kos

Tue 25/8

22:50-08:20

1 stop11h 30m

£169

LondonKos

LGW London Gatwick - KGS Kos

LGWKGS

London Gatwick

Fri 2/10

06:25-12:50

Nonstop4h 25m

Kos

Wed 14/10

21:45-23:55

Nonstop4h 10m

£170

Flights are sorted by cheapest return flights first.

Showing 1-10 of 20 resultsSorted by cheapest first
1
2

See travel insights to Kos from

How to get the cheapest flight ticket from London Gatwick Airport to Kos

Look no further. We've gone through all the searches for this route on momondo so you have the important information and insights to find the cheapest flight ticket for your trip

What is the cheapest day to depart on your flight to Kos?

According to our data, Tuesday is the cheapest day to fly to Kos from London Gatwick Airport. The lowest ticket price found for a Tuesday departure recently was £214. Keep in mind that prices can always vary depending on your route and whether or not you are flying domestic or international. The most expensive day to fly to Kos is Saturday, with ticket prices averaging around £376.

What is the cheapest time of day to depart on your flight to Kos?

Our most recent data shows that the best time of day to fly to Kos is in the afternoon. Flights from London Gatwick Airport to Kos during this time can be as low as £191. In the morning is when there is more demand to fly to Kos, so prices are often more expensive at around £289 per ticket.

What is the cheapest London Gatwick to Kos flight route?

Fly from London Gatwick to Kos for the best London Gatwick - Kos flight prices

What cabin class options are available on London Gatwick Airport to Kos flights?

There are 2 cabin classes available to choose from on London Gatwick Airport to Kos flights. Cabin price and availability will vary by airline so perform a search above to find the right deals for you.

Can stopping save me money on London Gatwick Airport to Kos flights?

No. A direct flight is the cheapest option for a flight between London Gatwick Airport to Kos.

When to book flights from London Gatwick Airport to Kos

Are you open to changing your travel dates? Check out the ideal times to fly from London Gatwick Airport to Kos according to our flight data. Find out which month and days have the cheapest flights.
Estimated return price

Cheap London Gatwick Airport to Kos (LGW to KGS) flight deals and tips

Find info about flight duration, direct flights, and airports for your flight from London Gatwick Airport to Kos

Best price found

£90

Fastest flight time

3h 45m

Direct flights

Mon, Tue, Wed, Thu, Fri and Sun

Airports in Kos

1 airport
The best one-way flight to Kos from London Gatwick Airport in the past 72 hours is £90. The best return flight deal from London Gatwick Airport to Kos found on momondo in the last 72 hours is £173.
The fastest flight from London Gatwick Airport to Kos takes 3h 45m
Direct flights go from London Gatwick Airport to Kos on Monday, Tuesday, Wednesday, Thursday, Friday and Sunday. Airline offering direct flights is easyJet..
There is 1 airport in Kos. From London Gatwick Airport there are direct flights to Kos (KGS).
Search flight deals

Frequently asked questions about flying from London Gatwick Airport to Kos

  • How far is London Gatwick to Kos by plane?

    The straight-line distance from London Gatwick to Kos is 1665.9 mi. In terms of flight time, this usually takes a little over 3h 45m.

  • When did momondo last update prices for flights from London Gatwick Airport to Kos Airport?

    Prices for flights from London Gatwick Airport to Kos Airport refresh daily.

  • How many operators does momondo search for flights from London Gatwick Airport to Kos Airport?

  • How old do you have to be to fly from London Gatwick Airport to Kos Airport?

    Although the minimum age for a child to fly alone is five, airlines that offer an unaccompanied minor (UMNR) service may have their own age limits, which could be impacted by factors such as flight length, timing, and layovers. It is recommended that you verify with the airline you are booking with for travel from London Gatwick Airport to Kos Airport.

  • What documentation or ID do you need to fly to Kos Airport?

    The travel and health documents you'll need for your trip to Kos Airport may differ based on your itinerary and personal situation. Typically, you should have several documents on hand, such as a national ID card or driver's license and a passport that is valid for six months after your intended arrival at Kos Airport. It is always advisable to seek advice from your airline or a trusted third party, such as IATA.

  • What is the most popular plane model from London Gatwick Airport to Kos?

  • What is the most popular airline from London Gatwick Airport to Kos?

Best airlines flying from London Gatwick Airport to Kos

Compare and see reviews for airlines that fly from London Gatwick Airport to Kos with momondo
Airline
Rating
Free Cancellation
Price
easyJetPriceFrom £60Free CancellationRating
6.9
1,923 reviews
Search easyJet flights
British AirwaysPriceFrom £111Free CancellationRating
6.7
8,156 reviews
Search British Airways flights
TUI AirwaysPriceFrom £116Free CancellationRating
0.0
0 reviews
Search TUI Airways flights

  • easyJet Flights From London Gatwick Airport to Kos

    Across 1 easyJet flight from London Gatwick Airport to Kos this week, the average price was £201, with the best easyJet deals starting from £60 round-trip. 1,923 users have rated easyJet on momondo, with an average score of 6.9/10.

  • British Airways Flights From London Gatwick Airport to Kos

    British Airways is also a popular choice for this route. British Airways flight deals for London Gatwick Airport to Kos start from as low as £111 round-trip, depending on your selected dates, with average British Airways deals seen on momondo around £301. British Airways operates 2 flights to Kos from London Gatwick Airport in an average week. Users have rated it 6.7/10 across 8,156 reviews.

Travelling to a place near Kos?

Book flights to Kos if you plan to visit one of these locations
Kardamena
Marmari

Why use momondo?

Why should I use momondo to find a flight deal from London to Kos?

It is quick and easy to find London to Kos flights on momondo. We search and return numerous flight options from various airlines and agents. You can then use our filters to narrow your search until you have found the most convenient flight to Kos that suits you.

Can I find flights from London to Kos with flexible booking policies on momondo?

momondo does allow users to show only those flights to Kos from London which offer a flexible booking policy as well as other useful filters and features.

How can momondo help me find flights from London to Kos?

Once you have performed a search for London to Kos flights, momondo helps you find the right one by offering useful filters to narrow down your flight selection. Flights can be filtered by multiple factors such as airline, airport and price; but also by other criteria like aircraft type and payment method.

I’m not ready to book a flight from London to Kos right now. Can momondo alert me if prices change?

Price alerts on flights to Kos from London are quick and easy to set up on momondo. Simply perform a search and select the price alert feature. It is as simple as that.

An easier way to manage your Kos trip

We make it super easy to schedule, organise and travel with friends or family. Trips is free – and available to use no matter where you book.
Start using Trips
Find my bookings

Get notified when prices go down

Daily price changes in your inbox - only with Price Alerts.
1 adult
Sun 13/9
Sun 20/9
By creating a price alert you accept our terms of use and privacy policy.

Find better results for your trip to Greece