Cheapest one-way flights from Barcelona to Sofia in September from 29€

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

One-Way flights

17 Sep Ryanair direct
25 Sep Wizz Air direct
24 Sep Wizz Air Malta
30 Sep Vueling Airlines
27 Sep Wizz Air direct
15 Sep Wizz Air direct
26 Sep Wizz Air Malta
16 Sep Ryanair
23 Sep Vueling Airlines
29 Sep Wizz Air direct

Also check the deals for return 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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