LGW - KGS

£29 Find Cheap Flights from London Gatwick Airport to Kos

This is the cheapest one-way flight price found by a KAYAK user in the last 72 hours by searching for a flight from Gatwick to Kos departing on 16/4. Fares are subject to change and may not be available on all flights or dates of travel. Click the price to replicate the search for this deal.
1 adult
1 adult, Economy, 0 bags

KAYAK searches hundreds of travel sites at once for deals on flights to Kos

 
These are the airlines KAYAK users have selected most often from within our search results in flight searches from London to Kos, as well as popular online travel agencies
These are the airlines KAYAK users have selected most often from within our search results in flight searches from London to Kos, as well as popular online travel agencies
Travellers love KAYAK
41,299,237 searches in the past 7 days on KAYAK

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Everything you should know

Cheapest return fare
£67
easyJet
Sun 12/4Sun 26/4
LGW - KGS • Direct
Cheapest one-way flight
£30
easyJet
Thu 16/4
LGW - KGS • Direct
Advice from real travellers
AI-powered summary based on content written by travel experts. AI can make mistakes.
BA's Euro Traveller fares include a cabin bag.
EasyJet's Speedy Boarding offers priority boarding.
Expert advice
Expert advice
Expert advice
Expert advice
Direct flights
You can fly direct with British Airways, easyJet, and Jet2. Average duration is 4h 02m
Direct flights
Direct flights
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+1
Direct flights
Direct flights
+1
Start a new search
KAYAK searches hundreds of sites at once to find you the best travel deals.
We hope you love your trip to Kos!
Flight Deals
Booking Insights
Expert advice
Flight Deals

Cheap Flights from Gatwick to Kos (LGW-KGS)

 
Here are some of the best deals found on KAYAK recently from the most popular airlines for return flights from Gatwick to Kos that are departing in the next months. While these flights were available on KAYAK in the last 72 hours, prices and availability are subject to change and deals may expire.
Discover the best prices for you by selecting your travel dates on KAYAK.

Recent return flight deals from Gatwick to Kos

Sun, 12 Apr - Sun, 26 Apr
easyJet Logo
12:20 - 18:25
LGW
-
KGS
4h 05mdirect
easyJet Logo
19:15 - 21:30
KGS
-
LGW
4h 15mdirect
£67easyJet
Sun, 19 Apr - Sun, 26 Apr
easyJet Logo
12:20 - 18:25
LGW
-
KGS
4h 05mdirect
easyJet Logo
19:15 - 21:30
KGS
-
LGW
4h 15mdirect
£76easyJet
Sun, 19 Apr - Thu, 23 Apr
easyJet Logo
12:20 - 18:25
LGW
-
KGS
4h 05mdirect
easyJet Logo
22:05 - 00:20
KGS
-
LGW
4h 15mdirect
£91easyJet
Thu, 16 Apr - Sun, 19 Apr
easyJet Logo
15:10 - 21:15
LGW
-
KGS
4h 05mdirect
easyJet Logo
19:15 - 21:30
KGS
-
LGW
4h 15mdirect
£96easyJet
Wed, 22 Apr - Wed, 29 Apr
easyJet Logo
08:05 - 14:05
LGW
-
KGS
4h 00mdirect
easyJet Logo
14:55 - 17:10
KGS
-
LGW
4h 15mdirect
£107easyJet
Tue, 14 Apr - Tue, 21 Apr
easyJet Logo
09:25 - 22:05
LGW
-
KGS
10h 40m
1 stop
easyJet Logo
22:50 - 11:55
KGS
-
LGW
15h 05m
1 stop
£128easyJet
Wed, 8 Apr - Wed, 15 Apr
easyJet Logo
08:05 - 14:05
LGW
-
KGS
4h 00mdirect
easyJet Logo
14:55 - 17:10
KGS
-
LGW
4h 15mdirect
£134easyJet
Mon, 15 Jun - Tue, 23 Jun
easyJet Logo
07:30 - 13:30
LGW
-
KGS
4h 00mdirect
easyJet Logo
21:55 - 00:10
KGS
-
LGW
4h 15mdirect
£137easyJet
Sun, 12 Apr - Sun, 26 Apr
Multiple Airlines Logo
12:20 - 18:25
LGW
-
KGS
4h 05mdirect
Multiple Airlines Logo
08:35 - 12:40
KGS
-
LGW
6h 05m
1 stop
£141Multiple Airlines
Fri, 24 Apr - Mon, 4 May
Multiple Airlines Logo
19:30 - 00:35
LGW
-
KGS
27h 05m
2 stops
Multiple Airlines Logo
12:55 - 15:10
KGS
-
LGW
4h 15mdirect
£144Multiple Airlines
Booking Insights

KAYAK’s insights & trends for Gatwick to Kos flights

Get data-powered insights and trends into flights from Gatwick to Kos to help you find the cheapest flights, the best time to fly and much more.

What’s the cheapest day of the week to fly from London Gatwick Airport to Kos?

The average price of all round-trip flights from London Gatwick Airport to Kos clicked on KAYAK for each day over the last 12 months.

For London Gatwick Airport to Kos, Thursday is the cheapest day to fly on average and Saturday is the most expensive. Flying from Kos back to London Gatwick Airport, the best deals are generally found on Friday, with Monday being the most expensive.

How far in advance should I book a flight from London Gatwick Airport to Kos?

To calculate weekly average prices, KAYAK takes all prices for each week before departure over the last year for round-trip flights from London Gatwick Airport to Kos, removes the top 0.1% to account for outliers, and then takes the average of all the values for each week.

To get a below average price on the flight from London Gatwick Airport to Kos, you should book around 1 week before departure. For the absolute cheapest price, our data suggests you should book 1 week before departure.

Expert advice

Expert advice for your flight from Gatwick to Kos

 
AI-powered summary based on content written by travel experts. AI can make mistakes.
KAYAK teamed up with top travel experts to share the best tips for your journey.
Our travel experts
Duncan Madden

Duncan Madden

Expert on British Airways

Duncan is a freelance travel writer, copywriter and book author in constant search of travel stories and the perpetual sensation of being on holiday. He’s never happier than when on a dusty trail in search of empty waves or ducking under the piste tape in search of snowbound solitude. British born, living in Germany, but happiest heading for the horizon. His first book, Found in Translation, explores the etymologies and stories of country names around the world and is out now.

Blane Bachelor

Blane Bachelor

Expert on easyJet

Blane Bachelor is a journalist and editor specialising in travel and aviation who writes regularly for top global outlets. Born and raised in Florida, Blane has worked and lived in four countries, including the Netherlands, where she’s currently based with her family. Her favourite way to get to know a new destination is by running or riding a bike around town – or hearing a spooky ghost story about local history.

Kirstie Pickering

Kirstie Pickering

Expert on TUI Airways

Aviation and business journalist Kirstie didn’t leave England until she was 18 years old, but has since travelled to over 20 countries including Japan, Canada, and Iceland. Her travel expertise lies in European city breaks, including how to find the best locally-owned hotels and restaurants and how to optimise the airport experience for your needs.

Good to know - Cheap tickets from London Gatwick Airport to Kos

Cheapest flight£30
Flight from London Gatwick Airport to Kos

When to book flights from Gatwick to Kos

Are your dates flexible? Find out the best times to travel from Gatwick to Kos based on our flight data from the last year. Discover the cheapest month and even day to fly.
Estimated return price
KAYAK looks at all historical flight data for each date to provide a predicted price for one-way trips or returns with a duration up to 40 days. While we try to provide actual minimum prices for each date, some prices are predictions and actual prices may differ.

FAQs for booking London Gatwick Airport to Kos flights

  • What is the cheapest flight from London Gatwick Airport to Kos?

    In the last 3 days, the lowest price for a flight from London Gatwick Airport to Kos was £30 for a one-way ticket and £67 for a return.

  • Which aircraft models fly most regularly from London Gatwick Airport to Kos?

    The Airbus A320-100/200 is the aircraft model that flies most regularly on the London Gatwick Airport to Kos flight route.

  • Which airline alliances offer flights from London Gatwick Airport to Kos?

    oneworld is the only airline alliance operating flights between London Gatwick Airport and Kos.

  • On which days can I fly direct from London Gatwick Airport to Kos?

    You can catch a direct flight from London Gatwick Airport to Kos on Wednesday, Thursday, and Sunday.

  • Which is the best airline for flights from London to Kos, easyJet or British Airways?

    The two airlines most popular with KAYAK users for flights from London to Kos are easyJet and British Airways. With an average price for the route of £215 and an overall rating of 6.9, easyJet is the most popular choice. British Airways is also a great choice for the route, with an average price of £319 and an overall rating of 6.7.

  • How does KAYAK find such low prices on flights from London Gatwick Airport to Kos?

    KAYAK is a travel search engine. That means we look across the web to find the best prices we can find for our users. With over 2 billion flight queries processed yearly, we are able to display a variety of prices and options on flights from London Gatwick Airport to Kos.

  • How does KAYAK's flight Price Forecast tool help me choose the right time to buy my flight ticket from London Gatwick Airport to Kos?

    KAYAK’s flight Price Forecast tool uses historical data to determine whether the price for a flight to Kos from London Gatwick Airport is likely to change within 7 days, so travellers know whether to wait or book now.

  • What is the Hacker Fare option on flights from London Gatwick Airport to Kos?

    Hacker Fares allow you to combine one-way tickets in order to save you money over a traditional return ticket. You could then fly to Kos with an airline and back to London Gatwick Airport with another airline.

  • What is KAYAK's "flexible dates" feature and why should I care when looking for a flight from London Gatwick Airport to Kos?

    Sometimes travel dates aren't set in stone. If your preferred travel dates have some wiggle room, flexible dates will show you all the options when flying to Kos from London Gatwick Airport up to 3 days before/after your preferred dates. You can then pick the flights that suit you best.

KAYAK’s top tips for finding a cheap flight from London Gatwick Airport to Kos

  • Looking for a cheap flight from Kos to London Gatwick Airport? 25% of our users found flights on this route for £121 or less one-way and £255 or less round-trip.

Prefer to fly direct from London Gatwick Airport to Kos?

 
Direct data is based off flight results for the next 60 days. Find direct flights from all airlines flying direct from London Gatwick to Kos.
Find which airlines fly direct from London Gatwick Airport to Kos Airport, which days they fly and book direct flights.

Direct departures

London Gatwick to Kos

Monday

British Airways,Jet2,easyJet

British Airways,Jet2, +1 more

Tuesday

British Airways

British Airways

Wednesday

easyJet,British Airways

easyJet,British Airways

Thursday

easyJet,British Airways

easyJet,British Airways

Friday

British Airways

British Airways

Saturday

British Airways

British Airways

Sunday

easyJet,British Airways

easyJet,British Airways

See more direct flights

Direct returns

Kos to London Gatwick

Monday

British Airways,Jet2,easyJet

British Airways,Jet2, +1 more

Tuesday

British Airways

British Airways

Wednesday

easyJet,British Airways

easyJet,British Airways

Thursday

easyJet,British Airways

easyJet,British Airways

Friday

British Airways

British Airways

Saturday

British Airways

British Airways

Sunday

easyJet,British Airways

easyJet,British Airways

See more direct flights

Reviews of the top 3 airlines flying from Gatwick to Kos

 
See real verified KAYAK customer reviews for airlines flying from London to Kos. Airline scores are aggregated from all reviews left by passengers on KAYAK after flying with an airline. KAYAK doesn’t show reviews that are older than 5 years. Learn how KAYAK collects reviews.
Need help choosing which airline to fly with from Gatwick to Kos? KAYAK airline reviews give an overall score for each airline based on loads of factors, including comfort, boarding, in-flight entertainment and more, to make your decision easier. See airline scores according to verified KAYAK customer reviews.
6.9
easyJetOverall score based on 1887 reviews
6.7Comfort
5.9Food
6.7Boarding
5.5Entertainment
7.6Crew
Airline reviews

We were bumped despite seats existing on flight While checkin attendants were helpful Easyjet management was not. Only after threats were we allowed on plane at last minute. The online help desk was useless and waste of time (over an hour of useless chats)

2.0 MediocreAnonymous, Mar 2026
SSH - MXP
Read more easyJet reviews

We were bumped despite seats existing on flight While checkin attendants were helpful Easyjet management was not. Only after threats were we allowed on plane at last minute. The online help desk was useless and waste of time (over an hour of useless chats)

It was good except they could offer free water and tea/coffe

Sitting on the last row in between the aisle and a massive person, all people going to the bathroom bumped into me including the flight attendants.

Sat at rear of aircraft and was very cold. As a frequent flyer for many years, this is was the coldest I have ever been. Other passengers and some crew were complaining how cold it was. Sitting near the doors always risks being colder, just the way the aircraft works - but this was exceptional, bring a good jumper. Everything else was pretty standard easyJet - good value low cost carrier.

The best budget airline in Europe. Flight was on time, crew friendly and worked hard during flight and were able to meet our needs. Only downside (not the airline's fault), there were no rear steps.

It was transportation nothing more. I will give a positive rating over Ryanair. We missed our Ryanair flight the night before and received rude and unconcerned treatment from the Ryanair customer service. It was late. We were very tired and stressed after doing our best to get to the airport. The so called customer service ladies were completely unconcerned from the start. Aside from that, the flight to London seemed to be their opportunity for advertising. No time to relax as attendants were constantly in the aisle selling. I will never fly Ryanair again!!

Boarding and disembarking were smooth. Not offering free water was cheap ... I've never encountered that before on a flight.

Boarding could be better. To get through your gate but to be stood in a corridor for 20 minutes is not great.

The plane was postponed for over 2.5 hours, which meant that all four of us missed the check in time for our ongoing trip to Melbourne. We had to buy new tickets for 4 people as we had to forfeit the ones we had. The cost was really unfair. i understand that it was snowing during the first leg of the plane for that morning. Surely the cost could have been shared by the airline and not all by us. I could have bought insurance - but you can see how much I travel. I will need to chose more trustworthy airlines.

The true is that travel from London to Faro on 11/12/2025 by BA was cancelled, so I did not go to Faro, so i did not board easy flight. The mediocre qualification to you was because even when i bought an insurance, i could not change date neither obtain reimbursement. It could be ideal if you do something in order for me not to lose the purchase Thank you

the service on Business class should be improved to be at par with industry leaders like Cathay Pacific and Singapore AIrlines. A lot of room for improvement.

You will pay for everything and feels like the airplane is old

The luggage problem I previously mentioned was actually this flight

The flight was delayed due to snow in Frankfurt. There wasn't much information from BA or the airport, but Kayak was great and kept me informed of the delay and gate changes.

Late takeoff, but on time landing. Lost bags, 3 days to find them, still in transit to my location. Power outlets broken, Wi-Fi not working, so much for working on the long flight.

Good. For a long flight. The comfort of the seat could be better. Also, the food was « normal » plane food. Not indian plane food unfortunately! Everything else was smooth and great.

The seats were comfortable. So many empty seats allowed for stretching out and sleeping. The onboard entertainment was pretty good. The cabin crew were so kind and kept the passengers well- hydrated, and well fed.

We had American Airlines on our return and it was confusing if we were going with Aa or BA I had 2 different flight numbers and didn’t get our gate until it was boarding. So we were a bit nervous as the which it was

No WiFi. No food. 250 ml of water only drink option. No entertainment options. Extremely bare bones flight

Economy seats were good and spacious. Much better than virgin by a mile.

Missed slot to leave so we were on the plane for an extra hour. The seats were really uncomfortable and the food was poor. The experience makes me think twice about flying as I suspect they are all similar.

Fine, charter flights. Plane full, and staff nice and friendly. No option for free food or drink. Entertainment through paid app.

The 737-8 is too small for the length of flight especially if there are any delays

The flight was delayed over 2 hours, we should off left the plane2 late passengers as it’s not fair on everyone who’s followed the rules.

Dreamliner. Yes great if maintained. I didn't see anyones screen work consistently during either of our flights. Worse was their ability to not only dump you out of premium but separate couples and seat someone's carer at the opposite end of the aircraft. This poor gentleman had no hand so his partner who assists him, being seated at the other end of the aircraft, well that really showed us all what Tui think :( It was fairly dire all in all, they advertise all the perks of the dreamliner only in reality you don't have the features and they change the windows and colours to suit their constant sales pitches. Ironically they were so low on stock for the return flight that all their sales pitches were a waste of time! Their contract only favours them and 'operational changes' well they cover every excuse and Tui use it. Surprisingly we haven't reinstalled the Tui app or booked with them since. It's a shame as I rated them highly during the pandemic.

One flight attendant not wearing a mask over nose, 50% of passengers not either, and no effort to correct. Boarding was very late with no information - lots of standing around waiting.

Everything you need to know for your flight from Gatwick to Kos

Information on your arrival and departure airports