Cheapest return flights from Bilbao to Sofia in August from 188€

Best time to book flights for Bilbao (BIO) to Sofia (SOF) flights at AirHint

AirHint found the following cheapest return flights from Bilbao (BIO) to Sofia (SOF) in August 2025 (see full year).

Return flights

25 Aug - 05 Sep Vueling Airlines
18 Aug - 27 Aug Air Europa
18 Aug - 31 Aug Vueling Airlines
18 Aug - 24 Aug Vueling Airlines
01 Aug - 08 Aug easyJet
13 Aug - 20 Aug Wizz Air Malta
01 Aug - 15 Aug easyJet
09 Aug - 22 Aug Air Europa

Also check the deals for one-way flights from Bilbao to Sofia in August.

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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