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

Return flights

10 Jul - 27 Jul	SKY express
05 Jul - 07 Jul	SKY express
05 Jul - 06 Jul	SKY express
28 Jul - 04 Aug	Aegean Airlines	direct
25 Jul - 27 Jul	SKY express
11 Jul - 27 Jul	SKY express
12 Jul - 27 Jul	SKY express
05 Jul - 06 Jul	SKY express	direct
10 Jul - 27 Jul	SKY express	direct
10 Jul - 18 Jul	SKY express
25 Jul - 27 Jul	SKY express	direct

Also check the deals for one-way flights from Keffallinia to Athens 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.

Book a cheap hotel in Athens

Cheap car rent in Athens

Cheapest return flights from Keffallinia to Athens in July from $156

Return flights