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

Return flights

11 Jun - 17 Jun	easyJet
09 Jun - 17 Jun	Ryanair
12 Jun - 17 Jun	easyJet
01 Jun - 04 Jun	easyJet	direct
03 Jun - 04 Jun	easyJet	direct
12 Jun - 24 Jun	easyJet
05 Jun - 10 Jun	easyJet
06 Jun - 13 Jun	Wizz Air Malta
25 Jun - 29 Jun	Ryanair
30 Jun - 14 Jul	easyJet	direct
28 Jun - 14 Jul	easyJet	direct
30 Jun - 15 Jul	easyJet	direct
24 Jun - 14 Jul	easyJet	direct
11 Jun - 24 Jun	easyJet	direct
30 Jun - 01 Jul	easyJet	direct
28 Jun - 15 Jul	easyJet	direct
29 Jun - 14 Jul	easyJet	direct
28 Jun - 01 Jul	easyJet	direct
11 Jun - 01 Jul	easyJet	direct
29 Jun - 03 Jul	easyJet

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

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 June from $244

Return flights