Cheapest return flights from Istanbul to Bilbao in April from 167€

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

Return flights

28 Apr - 05 May Pegasus Airlines
29 Apr - 03 May Pegasus Airlines
28 Apr - 05 May Pegasus Airlines direct
02 Apr - 05 Apr Pegasus Airlines direct
09 Apr - 12 Apr AJet
03 Apr - 05 Apr Pegasus Airlines direct
22 Apr - 26 Apr Pegasus Airlines
12 Apr - 19 Apr AJet
30 Apr - 03 May Pegasus Airlines direct
29 Apr - 03 May Pegasus Airlines direct
09 Apr - 12 Apr Pegasus Airlines direct
22 Apr - 26 Apr Pegasus Airlines direct
12 Apr - 19 Apr Pegasus Airlines direct

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

Powered by

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.

Book a cheap hotel in Bilbao

Cheap car rent in Bilbao

Feel free to contact us with any feedback or request another flight research.