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

Return flights

05 Aug - 26 Aug	Ryanair	direct
12 Aug - 19 Aug	Ryanair	direct
12 Aug - 26 Aug	Ryanair	direct
28 Aug - 02 Sep	Jet2
19 Aug - 26 Aug	Ryanair	direct
19 Aug - 09 Sep	Ryanair	direct
12 Aug - 02 Sep	Ryanair	direct
21 Aug - 28 Aug	Jet2
05 Aug - 12 Aug	Ryanair	direct
20 Aug - 27 Aug	Jet2
13 Aug - 20 Aug	Wizz Air
19 Aug - 02 Sep	Ryanair	direct
13 Aug - 20 Aug	Jet2	direct
11 Aug - 13 Aug	Wizz Air Malta
30 Aug - 06 Sep	transavia
26 Aug - 16 Sep	Ryanair	direct
26 Aug - 09 Sep	Ryanair	direct
26 Aug - 02 Sep	Ryanair	direct
30 Aug - 06 Sep	Jet2	direct

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.

Book a cheap hotel in London

Cheap car rent in London

Cheapest return flights from Zakynthos to London in August from 183€

Return flights