Cheapest return flights from Bilbao to Istanbul in January from 154€

AirHint found the following cheapest return flights from Bilbao (BIO) to Istanbul (IST) in January 2026 (see full year).

Return flights

19 Jan - 24 Jan Vueling Airlines
16 Jan - 19 Jan Vueling Airlines
02 Jan - 06 Jan Vueling Airlines
19 Jan - 24 Jan Turkish Airlines direct
16 Jan - 19 Jan Turkish Airlines direct
02 Jan - 06 Jan Turkish Airlines direct

Also check the deals for one-way flights from Bilbao to Istanbul 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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