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

One-Way flights

10 Jul	Vueling Airlines
03 Jul	Ryanair
16 Jul	Wizz Air Malta
08 Jul	Ryanair
12 Jul	Ryanair
23 Jul	Wizz Air	direct
30 Jul	Wizz Air Malta
18 Jul	Wizz Air Malta
02 Jul	Wizz Air Malta
24 Jul	Vueling Airlines

Also check the deals for return flights from Barcelona to Sofia in July.

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 one-way flights from Barcelona to Sofia in July from 68€

One-Way flights