Cheapest return flights from London to Kos in October from $196

Best time to book flights for London (LON) to Kos (KGS) flights at AirHint

AirHint found the following cheapest return flights from London (LON) to Kos (KGS) in October 2025 (see full year).

Return flights

05 Oct - 12 Oct easyJet
09 Oct - 14 Oct easyJet
09 Oct - 16 Oct easyJet
12 Oct - 15 Oct easyJet
05 Oct - 13 Oct easyJet
03 Oct - 12 Oct Aegean Airlines
01 Oct - 15 Oct easyJet
05 Oct - 18 Oct easyJet
04 Oct - 10 Oct Wizz Air UK
13 Oct - 15 Oct Ryanair
27 Oct - 02 Nov Jet2
23 Oct - 02 Nov easyJet
24 Oct - 02 Nov Ryanair
25 Oct - 01 Nov Ryanair
24 Oct - 02 Nov British Airways direct
25 Oct - 01 Nov British Airways direct

Also check the deals for one-way flights from London to Kos in October.

Skyscanner

The deals are updated regularly. The prices may go up as tickets are purchased by other travellers. Only the cheapest flights are offered. Select a price to book and secure these cheap prices.

Book a cheap hotel in Kos

Cheap car rent in Kos