AirHint found the following cheapest return flights from Sofia (SOF) to Kerkyra/corfu (CFU) in September 2025 (see full year).

Return flights

22 Sep - 30 Sep	Ryanair	direct
22 Sep - 25 Sep	Ryanair	direct
22 Sep - 02 Oct	Ryanair	direct
29 Sep - 02 Oct	Ryanair	direct
25 Sep - 02 Oct	Ryanair	direct
15 Sep - 18 Sep	Ryanair	direct
25 Sep - 30 Sep	Ryanair	direct
15 Sep - 25 Sep	Ryanair	direct
15 Sep - 23 Sep	Ryanair	direct
20 Sep - 23 Sep	Ryanair
11 Sep - 16 Sep	Ryanair	direct
19 Sep - 25 Sep	Aegean Airlines
15 Sep - 20 Sep	Ryanair
18 Sep - 02 Oct	SKY express
18 Sep - 02 Oct	Ryanair	direct

Also check the deals for one-way flights from Sofia to Kerkyra/corfu 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.

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Cheapest return flights from Sofia to Kerkyra/corfu in September from 34€

Return flights