Cheapest return flights from Alicante to Sofia in September from $114

Best time to book flights for Alicante (ALC) to Sofia (SOF) flights at AirHint

AirHint found the following cheapest return flights from Alicante (ALC) to Sofia (SOF) in September 2025 (see full year).

Return flights

27 Sep - 30 Sep Ryanair direct
27 Sep - 14 Oct Ryanair direct
20 Sep - 30 Sep Ryanair direct
27 Sep - 16 Oct Ryanair direct
23 Sep - 30 Sep Ryanair direct
20 Sep - 27 Sep Ryanair direct
23 Sep - 14 Oct Ryanair direct
23 Sep - 27 Sep Ryanair direct
13 Sep - 30 Sep Ryanair direct
25 Sep - 30 Sep Ryanair direct
06 Sep - 16 Sep Ryanair direct
04 Sep - 16 Sep Ryanair direct
20 Sep - 23 Sep Ryanair direct
25 Sep - 14 Oct Ryanair direct
27 Sep - 09 Oct Ryanair direct
20 Sep - 09 Oct Ryanair direct
23 Sep - 09 Oct Ryanair direct
27 Sep - 11 Oct Ryanair direct
25 Sep - 09 Oct Ryanair direct
23 Sep - 11 Oct Ryanair direct

Also check the deals for one-way flights from Alicante to Sofia in September.

Skyscanner

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 Sofia

Cheap car rent in Sofia