Cheapest return flights from Bilbao to Istanbul in October from 188€

AirHint found the following cheapest return flights from Bilbao (BIO) to Istanbul (IST) in October 2025 (see full year).

Return flights

29 Oct - 03 Nov Wizz Air Malta
28 Oct - 04 Nov Vueling Airlines
30 Oct - 03 Nov Volotea
23 Oct - 03 Nov Vueling Airlines
22 Oct - 30 Oct Vueling Airlines
31 Oct - 03 Nov Vueling Airlines
22 Oct - 28 Oct Vueling Airlines
28 Oct - 06 Nov Lufthansa
28 Oct - 31 Oct Volotea
27 Oct - 03 Nov Iberia
25 Oct - 01 Nov Vueling Airlines
31 Oct - 02 Nov Vueling Airlines
27 Oct - 01 Nov Vueling Airlines
23 Oct - 27 Oct Vueling Airlines
29 Oct - 31 Oct Wizz Air Malta
25 Oct - 30 Oct Vueling Airlines
30 Oct - 31 Oct Volotea
23 Oct - 31 Oct Vueling Airlines
25 Oct - 31 Oct Volotea
23 Oct - 26 Oct Vueling Airlines

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

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