AirHint found the following cheapest return flights from London (LGW) to Keffallinia (EFL) in April 2026 (see full year).

Return flights

16 Apr - 23 Apr	easyJet	direct
24 Apr - 28 Apr	easyJet	direct
30 Apr - 03 May	easyJet	direct
20 Apr - 27 Apr	easyJet	direct
11 Apr - 18 Apr	easyJet	direct
09 Apr - 16 Apr	easyJet	direct
02 Apr - 16 Apr	easyJet	direct
03 Apr - 10 Apr	easyJet	direct
04 Apr - 11 Apr	easyJet	direct

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

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 London to Keffallinia in April from 142€

Return flights