AirHint found the following cheapest return flights from Skiathos (JSI) to London (LGW) in October 2025 (see full year).

Return flights

21 Oct - 28 Oct	easyJet	direct
25 Oct - 28 Oct	easyJet	direct
18 Oct - 28 Oct	easyJet	direct
21 Oct - 25 Oct	easyJet	direct
18 Oct - 21 Oct	easyJet	direct
19 Oct - 28 Oct	Ryanair
21 Oct - 01 Nov	easyJet
14 Oct - 28 Oct	easyJet	direct
21 Oct - 02 Nov	easyJet
11 Oct - 28 Oct	easyJet	direct
14 Oct - 21 Oct	easyJet	direct
11 Oct - 21 Oct	easyJet	direct
21 Oct - 03 Nov	easyJet

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

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.

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Cheapest return flights from Skiathos to London in October from $127

Return flights