Cheapest return flights from Barcelona to Sofia in September from $66

Best time to book flights for Barcelona (BCN) to Sofia (SOF) flights at AirHint

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

Return flights

17 Sep - 28 Sep Wizz Air direct
01 Sep - 15 Sep Wizz Air direct
01 Sep - 14 Sep Wizz Air direct
18 Sep - 28 Sep Wizz Air direct
17 Sep - 29 Sep Wizz Air direct
17 Sep - 02 Oct Wizz Air direct
17 Sep - 01 Oct Wizz Air direct
17 Sep - 05 Oct Wizz Air direct
25 Sep - 28 Sep Wizz Air direct
25 Sep - 29 Sep Wizz Air direct
18 Sep - 29 Sep Wizz Air direct
18 Sep - 02 Oct Wizz Air direct
18 Sep - 01 Oct Wizz Air direct
18 Sep - 05 Oct Wizz Air direct
25 Sep - 12 Oct Wizz Air direct
25 Sep - 01 Oct Wizz Air direct
25 Sep - 05 Oct Wizz Air direct
01 Sep - 07 Sep Wizz Air direct
06 Sep - 15 Sep Ryanair direct
11 Sep - 02 Oct Ryanair direct

Also check the deals for one-way flights from Barcelona 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.

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