Cheapest return flights from Bilbao to Sofia in January from 127€

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 January 2025 (see full year).

Return flights

28 Jan - 31 Jan Vueling Airlines
28 Jan - 01 Feb Vueling Airlines
31 Jan - 06 Feb Volotea
15 Jan - 22 Jan Vueling Airlines
20 Jan - 22 Jan Vueling Airlines
20 Jan - 25 Jan Vueling Airlines
23 Jan - 26 Jan Volotea
19 Jan - 22 Jan Vueling Airlines
17 Jan - 21 Jan Vueling Airlines
20 Jan - 20 Jan Vueling Airlines

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

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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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