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

Return flights

22 Aug - 29 Aug	TUI
18 Aug - 20 Aug	TUI	direct
27 Aug - 29 Aug	Jet2
21 Aug - 25 Aug	Jet2
21 Aug - 28 Aug	Jet2
21 Aug - 24 Aug	Jet2
19 Aug - 26 Aug	Jet2
24 Aug - 25 Aug	easyJet	direct
27 Aug - 29 Aug	easyJet	direct
21 Aug - 25 Aug	easyJet	direct
31 Aug - 07 Sep	Wizz Air Malta
31 Aug - 07 Sep	easyJet	direct
30 Aug - 03 Sep	easyJet	direct
30 Aug - 10 Sep	SKY express
28 Aug - 03 Sep	SKY express
28 Aug - 10 Sep	SKY express
16 Aug - 03 Sep	SKY express
23 Aug - 03 Sep	SKY express
23 Aug - 10 Sep	SKY express
30 Aug - 17 Sep	SKY express

Also check the deals for one-way flights from Zakynthos to London in August.

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 August from 182€

Return flights