Cheapest return flights from Bilbao to Istanbul in January from $171

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

Return flights

13 Jan - 20 Jan Vueling Airlines
15 Jan - 30 Jan Vueling Airlines
15 Jan - 31 Jan Vueling Airlines
15 Jan - 27 Jan Vueling Airlines
15 Jan - 26 Jan Vueling Airlines
20 Jan - 01 Feb Vueling Airlines
21 Jan - 01 Feb Vueling Airlines
15 Jan - 28 Jan Vueling Airlines
17 Jan - 01 Feb Vueling Airlines
19 Jan - 01 Feb Vueling Airlines
22 Jan - 01 Feb Vueling Airlines
24 Jan - 01 Feb Vueling Airlines
25 Jan - 01 Feb Vueling Airlines
18 Jan - 01 Feb Vueling Airlines
15 Jan - 25 Jan Vueling Airlines
15 Jan - 29 Jan Vueling Airlines
15 Jan - 01 Feb Vueling Airlines
23 Jan - 01 Feb Vueling Airlines
15 Jan - 24 Jan Vueling Airlines
03 Jan - 25 Jan Vueling Airlines

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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