AirHint found the following cheapest one-way flights from Alicante (ALC) to Sofia (SOF) in October 2025 (see full year).

One-Way flights

28 Oct	Ryanair	direct
16 Oct	Ryanair	direct
04 Oct	Ryanair	direct
18 Oct	Ryanair	direct
02 Oct	Ryanair	direct
31 Oct	Ryanair	direct
07 Oct	Ryanair	direct
25 Oct	Ryanair	direct
05 Oct	Wizz Air Malta
24 Oct	Ryanair

Also check the deals for return flights from Alicante to Sofia in October.

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 one-way flights from Alicante to Sofia in October from 46€

One-Way flights