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

Return flights

23 May - 10 Jun	Wizz Air	direct
21 May - 10 Jun	Wizz Air	direct
30 May - 10 Jun	Wizz Air	direct
24 May - 10 Jun	Wizz Air	direct
08 May - 11 May	Wizz Air Malta
21 May - 23 May	Wizz Air	direct
09 May - 20 May	Wizz Air	direct
09 May - 12 May	Vueling Airlines
09 May - 21 May	Wizz Air	direct
09 May - 12 May	Wizz Air	direct
09 May - 23 May	Wizz Air	direct
23 May - 26 May	Wizz Air	direct
21 May - 26 May	Wizz Air	direct
09 May - 26 May	Wizz Air	direct

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

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 May from 110€

Return flights