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120 € Cheap Flights from London Luton to Kos

Compare London Luton 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 Luton Airport to Kos Airport

Looking for a cheap last-minute deal or the best return flight from London Luton Airport to Kos Airport? If you want to travel next month, return fares start from 168 €. Find the lowest prices on one-way and return tickets right here.
Kos.120 € per passenger.Departing Tue, 2 Jun, returning Tue, 9 Jun.Return flight with Wizz Air UK and Ryanair.Outbound indirect flight with Wizz Air UK, departs from London Luton on Tue, 2 Jun, arriving in Kos.Inbound indirect flight with Ryanair, departs from Kos on Tue, 9 Jun, arriving in London Luton.Price includes taxes and charges.From 120 €, select.
Kos.123 € per passenger.Departing Sun, 31 May, returning Thu, 4 Jun.Return flight with Wizz Air UK and Ryanair.Outbound indirect flight with Wizz Air UK, departs from London Luton on Sun, 31 May, arriving in Kos.Inbound indirect flight with Ryanair, departs from Kos on Thu, 4 Jun, arriving in London Luton.Price includes taxes and charges.From 123 €, select.
Kos.150 € per passenger.Departing Thu, 11 Jun, returning Mon, 15 Jun.Return flight with Jet2.Outbound direct flight with Jet2 departs from London Luton on Thu, 11 Jun, arriving in Kos.Inbound direct flight with Jet2 departs from Kos on Mon, 15 Jun, arriving in London Luton.Price includes taxes and charges.From 150 €, select.
Kos.157 € per passenger.Departing Mon, 29 Jun, returning Mon, 6 Jul.Return flight with easyJet and Ryanair.Outbound indirect flight with easyJet, departs from London Luton on Mon, 29 Jun, arriving in Kos.Inbound indirect flight with Ryanair, departs from Kos on Mon, 6 Jul, arriving in London Luton.Price includes taxes and charges.From 157 €, select.
Kos.158 € per passenger.Departing Wed, 1 Jul, returning Mon, 6 Jul.Return flight with Wizz Air Malta and Ryanair.Outbound indirect flight with Wizz Air Malta, departs from London Luton on Wed, 1 Jul, arriving in Kos.Inbound indirect flight with Ryanair, departs from Kos on Mon, 6 Jul, arriving in London Luton.Price includes taxes and charges.From 158 €, select.
Kos.168 € per passenger.Departing Mon, 18 May, returning Mon, 25 May.Return flight with Wizz Air Malta and Jet2.Outbound indirect flight with Wizz Air Malta, departs from London Luton on Mon, 18 May, arriving in Kos.Inbound indirect flight with Jet2, departs from Kos on Mon, 25 May, arriving in London Luton.Price includes taxes and charges.From 168 €, select.
Kos.169 € per passenger.Departing Wed, 16 Sep, returning Mon, 28 Sep.Return flight with Wizz Air Malta and Ryanair.Outbound indirect flight with Wizz Air Malta, departs from London Luton on Wed, 16 Sep, arriving in Kos.Inbound indirect flight with Ryanair, departs from Kos on Mon, 28 Sep, arriving in London Luton.Price includes taxes and charges.From 169 €, select.
Kos.169 € per passenger.Departing Tue, 21 Apr, returning Tue, 28 Apr.Return flight with Ryanair and easyJet.Outbound indirect flight with Ryanair, departs from London Luton on Tue, 21 Apr, arriving in Kos.Inbound indirect flight with easyJet, departs from Kos on Tue, 28 Apr, arriving in London Luton.Price includes taxes and charges.From 169 €, select.
Kos.170 € per passenger.Departing Sun, 26 Apr, returning Fri, 1 May.Return flight with Wizz Air UK and Ryanair.Outbound indirect flight with Wizz Air UK, departs from London Luton on Sun, 26 Apr, arriving in Kos.Inbound indirect flight with Ryanair, departs from Kos on Fri, 1 May, arriving in London Luton.Price includes taxes and charges.From 170 €, select.
Kos.190 € per passenger.Departing Thu, 28 May, returning Thu, 18 Jun.Return flight with Jet2.Outbound direct flight with Jet2 departs from London Luton on Thu, 28 May, arriving in Kos.Inbound direct flight with Jet2 departs from Kos on Thu, 18 Jun, arriving in London Luton.Price includes taxes and charges.From 190 €, select.
Kos.205 € per passenger.Departing Fri, 25 Sep, returning Fri, 2 Oct.Return flight with Wizz Air Malta and Neos Air.Outbound indirect flight with Wizz Air Malta, departs from London Luton on Fri, 25 Sep, arriving in Kos.Inbound indirect flight with Neos Air, departs from Kos on Fri, 2 Oct, arriving in London Luton.Price includes taxes and charges.From 205 €, select.
Kos.211 € per passenger.Departing Thu, 1 Oct, returning Thu, 15 Oct.Return flight with Jet2 and Aegean Airlines.Outbound indirect flight with Jet2, departs from London Luton on Thu, 1 Oct, arriving in Kos.Inbound indirect flight with Aegean Airlines, departs from Kos on Thu, 15 Oct, arriving in London Luton.Price includes taxes and charges.From 211 €, select.
Kos.212 € per passenger.Departing Thu, 9 Jul, returning Thu, 23 Jul.Return flight with Jet2.Outbound direct flight with Jet2 departs from London Luton on Thu, 9 Jul, arriving in Kos.Inbound direct flight with Jet2 departs from Kos on Thu, 23 Jul, arriving in London Luton.Price includes taxes and charges.From 212 €, select.
Kos.213 € per passenger.Departing Thu, 25 Jun, returning Thu, 2 Jul.Return flight with Jet2.Outbound direct flight with Jet2 departs from London Luton on Thu, 25 Jun, arriving in Kos.Inbound direct flight with Jet2 departs from Kos on Thu, 2 Jul, arriving in London Luton.Price includes taxes and charges.From 213 €, select.
Kos.229 € per passenger.Departing Thu, 1 Oct, returning Mon, 5 Oct.Return flight with Jet2.Outbound direct flight with Jet2 departs from London Luton on Thu, 1 Oct, arriving in Kos.Inbound direct flight with Jet2 departs from Kos on Mon, 5 Oct, arriving in London Luton.Price includes taxes and charges.From 229 €, select.
Kos.239 € per passenger.Departing Tue, 28 Jul, returning Wed, 5 Aug.Return flight with easyJet.Outbound indirect flight with easyJet, departs from London Luton on Tue, 28 Jul, arriving in Kos.Inbound indirect flight with easyJet, departs from Kos on Wed, 5 Aug, arriving in London Luton.Price includes taxes and charges.From 239 €, select.

Find the cheapest month to fly from London Luton to Kos

We’re always keeping an eye on fares, so you can find the best one in seconds. It looks like London Luton to Kos flights are currently cheapest in June.
Apr
from 169 €
May
from 168 €
Jun
from 120 €
Jul
from 158 €
Aug
from 259 €
Sep
from 169 €
Oct
from 211 €
Nov
Find prices
Dec
from 667 €
Jan
Find prices
Feb
Find prices
Mar
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Direct flights from London Luton to Kos

London to Kos: Flight information

The things to know before you go.
Cheapest flight found60 €
Cheapest month to flyJune
Average flight time4 hrs
Most popular airlineJet2
Average flights per week2

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

The best price we found for a return flight from London Luton to Kos is 120 €. 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.
4 hours is the average flight time from London Luton to Kos.
Jet2 flies direct from London Luton to Kos.
As of April 2026, there are 2 flights per week flying from London Luton to Kos.
The cheapest month to fly from London Luton to Kos is usually June.
After crunching the numbers on our flight calendar, we found that it's currently cheapest to fly from London Luton Airport to Kos Airport on Tuesday, 2 June 2026.
Yes – the average flight time is 4 hours.
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.
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.
Currently, Wizz Air UK and Jet2 offer the cheapest flight tickets to Kos.

Flying from London Luton Airport (LTN) to Kos Airport (KGS): what you need to know

  • To ensure you get on your LTN to KGS flight, leave enough time to check in and find your gate. Turning up two hours ahead of international departures and an hour before domestic flights is the standard rule.

  • Planning to travel during a peak time like school or public holidays? Expect longer queues at security and check-in. To give yourself peace of mind, arrive up to four hours before international flights and two hours before domestic departures.

  • If you want to include a stop along the way, simply uncheck 'Direct flights only' when searching for your ticket from London Luton Airport to Kos Airport. These are the top stopovers between LTN and KGS:

    • Berlin Brandenburg Airport

    • Treviso Airport

    • Naples International Airport

How to find the cheapest flights from London Luton Airport (LTN) to Kos Airport (KGS)

  • Right now, 60 € is the lowest price we've found for a one-way London Luton Airport to Kos Airport flight. The best price for a return ticket is 120 €. Keep in mind that fares could change due to availability at the time of booking.

  • Don't leave everything to the last minute. You're more likely to get cheap tickets from LTN to KGS if you book early. Airlines often offer some terrific early bird deals.

  • Getting cheap flights from London Luton Airport to Kos Airport is more likely if you can be flexible with your travel dates. Use the 'Whole month' search function to see the best prices across each month and bag a great deal.

  • You don't need to check back in every day to see if fares have dropped when you set up a Price Alert. We'll notify you the moment a special offer becomes available on cheap flights from LTN to KGS.

  • Find the perfect flight for you by using the filters. To see the 'Fastest,' 'Cheapest' or 'Best' flights from London Luton Airport to Kos Airport, use the 'Sort by' tool. You can also filter results by arrival and departure times, airline, and journey duration.

Handy information about London Luton Airport (LTN)

  • When it comes to London Luton Airport's on-time performance, 72.75% of flights arrive within the expected timeframe.

  • London Luton Airport is around 56 kilometres from central London. If you're driving, ride-sharing or catching a cab from the centre, it'll take you 1 hour 15 minutes or so to get there, depending on the traffic.

  • Expect a journey time of roughly 1 hour 20 minutes when using public transport.

  • Get your travels off to a stress-free start by staying near LTN. Whether you're boarding an early flight from London Luton Airport to Kos Airport or just don't want to be rushed, these stays are the answer:

Arriving at Kos Airport (KGS)

  • For the best deal, book your vehicle from Kos Airport around three weeks before travelling.

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.