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

One-Way flights

22 Oct	easyJet	direct
20 Oct	easyJet	direct
19 Oct	easyJet	direct
23 Oct	Ryanair
16 Oct	easyJet	direct
09 Oct	Ryanair
08 Oct	Volotea
13 Oct	easyJet	direct
03 Oct	easyJet	direct
10 Oct	Ryanair

Also check the deals for return 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 one-way flights from Zakynthos to London in October from $79

One-Way flights