Which airports does Jet2.Com flies between for London-Kos?
What do Jet2.Com flights from London to Kos cost?
One of Jet2.Com cheapest prices for a London to Kos flight we have right now is £ 48.
On average though, flights with Jet2.Com cost £ 106.11 for the route London to Kos, though it depends a lot on the season and how far in advance you book your tickets.