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

Return flights

01 Jul - 08 Jul	easyJet
09 Jul - 23 Jul	Ryanair
15 Jul - 22 Jul	easyJet
08 Jul - 20 Jul	easyJet	direct
08 Jul - 14 Jul	easyJet	direct
16 Jul - 23 Jul	easyJet
08 Jul - 22 Jul	easyJet	direct
13 Jul - 20 Jul	easyJet
08 Jul - 23 Jul	easyJet	direct
08 Jul - 15 Jul	easyJet	direct
27 Jul - 05 Aug	easyJet
28 Jul - 06 Aug	easyJet
08 Jul - 03 Aug	easyJet	direct
08 Jul - 04 Aug	easyJet	direct
23 Jul - 01 Aug	easyJet
08 Jul - 02 Aug	easyJet	direct
29 Jul - 08 Aug	easyJet
07 Jul - 03 Aug	easyJet	direct
13 Jul - 03 Aug	easyJet	direct
07 Jul - 04 Aug	easyJet	direct

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

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 July from $224

Return flights