AirHint found the following cheapest return flights from London (LGW) to Keffallinia (EFL) in September 2025 (see full year).

Return flights

20 Sep - 23 Sep	Wizz Air Malta
18 Sep - 25 Sep	Wizz Air Malta
18 Sep - 24 Sep	Wizz Air Malta
20 Sep - 24 Sep	Wizz Air Malta
13 Sep - 23 Sep	Wizz Air Malta
09 Sep - 25 Sep	Wizz Air Malta
09 Sep - 18 Sep	Wizz Air Malta
16 Sep - 23 Sep	Wizz Air Malta
23 Sep - 29 Sep	Wizz Air Malta
15 Sep - 24 Sep	Vueling Airlines
30 Sep - 12 Oct	easyJet	direct
26 Sep - 04 Oct	Wizz Air Malta
30 Sep - 04 Oct	easyJet
27 Sep - 15 Oct	easyJet	direct
24 Sep - 04 Oct	Wizz Air Malta
27 Sep - 04 Oct	Wizz Air Malta
28 Sep - 04 Oct	easyJet
27 Sep - 08 Oct	easyJet
22 Sep - 04 Oct	Wizz Air Malta
21 Sep - 04 Oct	Wizz Air Malta

Also check the deals for one-way flights from London to Keffallinia in September.

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 Keffallinia

Cheap car rent in Keffallinia

Cheapest return flights from London to Keffallinia in September from 130€

Return flights