AirHint found the following cheapest return flights from Barcelona (BCN) to Sofia (SOF) in March 2026 (see full year).

Return flights

20 Mar - 29 Mar	Ryanair	direct
28 Mar - 29 Mar	Wizz Air	direct
28 Mar - 14 Apr	Wizz Air	direct
19 Mar - 29 Mar	Wizz Air	direct
03 Mar - 05 Mar	Ryanair	direct
02 Mar - 05 Mar	Ryanair	direct
28 Mar - 15 Apr	Wizz Air	direct
06 Mar - 15 Mar	Ryanair	direct
20 Mar - 28 Mar	Ryanair	direct
02 Mar - 15 Mar	Ryanair	direct
03 Mar - 15 Mar	Ryanair	direct
19 Mar - 28 Mar	Wizz Air
31 Mar - 14 Apr	Wizz Air	direct
31 Mar - 15 Apr	Wizz Air	direct

Also check the deals for one-way flights from Barcelona to Sofia in March.

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 Barcelona to Sofia in March from $97

Return flights