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

Return flights

20 Oct - 27 Oct	easyJet	direct
17 Oct - 19 Oct	easyJet	direct
23 Oct - 28 Oct	Ryanair
23 Oct - 27 Oct	Ryanair
16 Oct - 20 Oct	easyJet	direct
18 Oct - 22 Oct	easyJet	direct
27 Oct - 31 Oct	SKY express
23 Oct - 28 Oct	easyJet	direct
23 Oct - 27 Oct	easyJet	direct
08 Oct - 19 Oct	Volotea
29 Oct - 03 Nov	Aegean Airlines
29 Oct - 03 Nov	easyJet	direct

Also check the deals for one-way flights from Zakynthos 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 Zakynthos to London in October from 127€

Return flights