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Cheap flights from London to Kos from £68

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 to Kos departing on 21/1. Fares may change, and may not be available for all flights or travel dates. Click the price to refresh the search for this deal.
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Find the cheapest flights from London to Kos

Cheap return flights

These are some of the best return flight deals from London to Kos that have been recently found on momondo from popular airlines, departing in the coming months.

Cheap one-way flights

Flying one-way? These are some of the best deals recently discovered on momondo for flights from London to Kos.

Cheap last-minute flights

Planning a quick getaway from London to Kos? These are the last-minute flight deals available now.

Cheap direct flights

If you prefer a non-stop journey, check out our latest direct flight deals to Kos, so you can enjoy a seamless trip without stopovers.

Cheap bus & train deals from London to Kos

Find recent round-trip train or bus tickets from London to Kos.

All round-trip flight deals to Kos

The cheapest plane tickets to Kos found on KAYAK recently.
11:55 - 11:30LGW-KGS
21h 35m1 stop
17:15 - 23:35KGS-LGW
8h 20m1 stop
Sun, 12 Jan - Sat, 18 Jan
11:55 - 11:30LGW-KGS
21h 35m1 stop
17:15 - 23:35KGS-LGW
8h 20m1 stop
Sun, 12 Jan - Sat, 18 Jan
22:40 - 11:30LTN-KGS
10h 50m2 stops
16:15 - 00:10KGS-LTN
9h 55m1 stop
Sat, 25 Jan - Fri, 31 Jan
15:10 - 11:30LGW-KGS
18h 20m1 stop
16:15 - 22:00KGS-LGW
7h 45m1 stop
Sat, 25 Jan - Fri, 31 Jan
06:05 - 15:45LTN-KGS
7h 40m1 stop
21:45 - 14:30KGS-LTN
18h 45m1 stop
Sun, 12 Jan - Sat, 18 Jan
12:15 - 22:05LHR-KGS
7h 50m1 stop
17:15 - 21:15KGS-LHR
6h 00m1 stop
£162Aegean Airlines
Find Deal
Sun, 12 Jan - Sat, 18 Jan
12:15 - 22:05LHR-KGS
7h 50m1 stop
08:35 - 21:15KGS-LHR
14h 40m1 stop
£163Aegean Airlines
Find Deal
Sun, 12 Jan - Sat, 18 Jan
22:15 - 22:05LHR-KGS
21h 50m1 stop
22:35 - 21:15KGS-LHR
24h 40m1 stop
£185Aegean Airlines
Find Deal
Sat, 25 Jan - Fri, 31 Jan
22:15 - 17:30LHR-KGS
17h 15m1 stop
18:10 - 11:15KGS-LHR
19h 05m1 stop
£254Aegean Airlines
Find Deal
Wed, 21 May - Wed, 28 May
10:30 - 16:30STN-KGS
4h 00mdirect
23:00 - 01:10KGS-STN
4h 10mdirect
£480Jet2
Find Deal
Wed, 21 May - Wed, 28 May
15:00 - 11:30STN-KGS
18h 30m1 stop
Tue, 21 Jan
08:35 - 21:15STN-KGS
10h 40m1 stop
Sat, 18 Jan
08:35 - 12:05STN-KGS
25h 30m1 stop
Sun, 19 Jan
06:10 - 08:05LTN-KGS
23h 55m2 stops
Sun, 8 Dec
16:35 - 22:05LHR-KGS
27h 30m1 stop
£101Aegean Airlines
Find Deal
Thu, 5 Dec
17:50 - 23:50LGW-KGS
4h 00mdirect
£108easyJet
Find Deal
Sun, 11 May
22:15 - 17:30LHR-KGS
17h 15m1 stop
£111Aegean Airlines
Find Deal
Sun, 11 May
12:00 - 18:00STN-KGS
4h 00mdirect
£120Jet2
Find Deal
Mon, 19 May
05:55 - 11:55STN-KGS
4h 00mdirect
£194Jet2
Find Deal
Sun, 11 May
19:05 - 18:45LCY-KGS
21h 40m1 stop
£446SWISS
Find Deal
Sun, 11 May
08:00 - 14:10LGW-KGS
4h 10mdirect
21:15 - 23:15KGS-LGW
4h 00mdirect
Wed, 21 May - Wed, 28 May
10:30 - 16:30STN-KGS
4h 00mdirect
23:00 - 01:10KGS-STN
4h 10mdirect
£480Jet2
Find Deal
Wed, 21 May - Wed, 28 May

Aegean Airlines flights from London to Kos

Our best Aegean Airlines deals on London to Kos flight tickets
Aegean Airlines
12 Jan
LHR12:15London Heathrow
7h 50m
1 stop
KGS22:05Kos
18 Jan
KGS17:15Kos
6h 00m
1 stop
LHR21:15London Heathrow
Aegean Airlines
12 Jan
LHR12:15London Heathrow
7h 50m
1 stop
KGS22:05Kos
18 Jan
KGS08:35Kos
14h 40m
1 stop
LHR21:15London Heathrow
Aegean Airlines
25 Jan
LHR22:15London Heathrow
21h 50m
1 stop
KGS22:05Kos
31 Jan
KGS22:35Kos
24h 40m
1 stop
LHR21:15London Heathrow

See travel insights to Kos from

How to get the cheapest flight ticket from London 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 month to fly to Kos?

The cheapest month to fly to Kos from London is in June. Flight prices, which tend to average around £71, are often lower during this time because this is during the off-season. If you aren’t able to travel during the month of June, then book flights to Kos from London during April instead. Flights to Kos in April, while not as cheap as those in June, still average around £95.

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

According to our data, Monday is the cheapest day to fly to Kos from London. The lowest ticket price found for a Monday departure recently was £71. 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 £364.

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 to Kos during this time can be as low as £203. At midday is when there is more demand to fly to Kos, so prices are often more expensive at around £262 per ticket.

What is the cheapest London to Kos flight route?

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

How far in advance should I book a flight to Kos?

We recommend purchasing flights from London to Kos 20 days ahead of your departure date because this is when momondo users tend to see the best flight rates. On average, our users have found flights to Kos for £234. Keep in mind that you might also find cheap flights to Kos outside of this time window. In fact, momondo users recently found flights from London to Kos for £53.

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

There are 2 cabin classes available to choose from on London 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 to Kos flights?

You could potentially save up to 36% on your flight if you consider stops on a London to Kos flight.

When to book flights from London to Kos

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

Cheap London to Kos (LON to KGS) flight deals and tips

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

Best price found

£68

Fastest flight time

4h 00m

Direct flights

Mon, Tue and Thu

Airports in Kos

1 airport
The best one-way flight to Kos from London in the past 72 hours is £68. The best return flight deal from London to Kos found on momondo in the last 72 hours is £137.
The fastest flight from London to Kos takes 4h 00m
Direct flights go from London to Kos on Monday, Tuesday and Thursday. Airlines offering direct flights are: Jet2 and easyJet..
There is 1 airport near Kos: Kos (KGS)

  • How far is London to Kos by plane?

    The straight-line distance from London to Kos is 1674.2 mi. In terms of flight time, this usually takes a little over 4h 00m.

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

    Prices for flights from London to Kos Airport were last updated today.

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

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

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

    The travel and health documents required for your trip to Kos Airport can vary based on your itinerary and personal situation. As a rule, consider having multiple documents such as a national ID card or driver’s license, and a passport valid for six-months after you plan to arrive at Kos Airport. We always recommend checking with your airline or a trusted third party such as IATA to get advice.

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

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


Best airlines flying from London to Kos

Compare and see reviews for airlines that fly from London to Kos with momondo
Airline
Rating
Free Cancellation
Price
easyJetPriceFrom £61Free CancellationRating
6.9
1,941 reviews
Search easyJet flights
RyanairPriceFrom £102Free CancellationRating
6.8
5,264 reviews
Search Ryanair flights
TUI AirwaysPriceFrom £116Free CancellationRating
6.4
17 reviews
Search TUI Airways flights
LufthansaPriceFrom £148Free CancellationRating
6.8
7,146 reviews
Search Lufthansa flights
Jet2PriceFrom £168Free CancellationRating
8.3
150 reviews
Search Jet2 flights
SWISSPriceFrom £170Free CancellationRating
7.6
1,637 reviews
Search SWISS flights
Aegean AirlinesPriceFrom £189Free CancellationRating
8.1
761 reviews
Search Aegean Airlines flights
British AirwaysPriceFrom £196Free CancellationRating
6.6
6,831 reviews
Search British Airways flights
EurowingsPriceFrom £229Free CancellationRating
6.8
304 reviews
Search Eurowings flights

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?

Yes. momondo enables you to select and highlight flights to Kos from London with this policy.

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

momondo offers useful filters to help you find the right flight. Choose specific flight times, airports or even what payment method you prefer. We have numerous options to help you book your ideal flight from London to Kos.

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

Yes. momondo can track prices for London to Kos flights and alert you when they change. Perform a search to set up the price alert. All that is required is a valid email address.


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