Cheapest return flights from Bilbao to Zagreb in April from 125€

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

Return flights

11 Apr - 18 Apr Vueling Airlines
24 Apr - 28 Apr Wizz Air UK
20 Apr - 25 Apr Wizz Air UK
26 Apr - 02 May Volotea
06 Apr - 12 Apr Wizz Air
15 Apr - 17 Apr Vueling Airlines
04 Apr - 10 Apr Vueling Airlines
03 Apr - 10 Apr Vueling Airlines
04 Apr - 11 Apr Vueling Airlines
03 Apr - 09 Apr Vueling Airlines
05 Apr - 12 Apr Wizz Air

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

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