Cheapest one-way flights from Bilbao to Istanbul in April from 42€

AirHint found the following cheapest one-way flights from Bilbao (BIO) to Istanbul (IST) in April 2026 (see full year).

One-Way flights

16 Apr Vueling Airlines
19 Apr Vueling Airlines
26 Apr Vueling Airlines
11 Apr Pegasus Airlines direct
27 Apr Vueling Airlines
15 Apr Pegasus Airlines direct
25 Apr Vueling Airlines
16 Apr Pegasus Airlines direct
29 Apr Pegasus Airlines direct
18 Apr Vueling Airlines

Also check the deals for return flights from Bilbao to Istanbul in April.

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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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