AirHint found the following cheapest one-way flights from Bilbao (BIO) to Zagreb (ZAG) in April 2026 (see full year).
One-Way flights
| 10 Apr | Wizz Air UK | ||
| 08 Apr | Wizz Air UK | ||
| 09 Apr | Wizz Air UK | ||
| 07 Apr | Iberia | ||
| 12 Apr | Wizz Air UK | ||
| 06 Apr | Wizz Air | ||
| 26 Apr | Wizz Air UK | ||
| 01 Apr | Iberia | ||
| 19 Apr | Vueling Airlines | ||
| 04 Apr | Vueling Airlines |
Also check the deals for return flights from Bilbao to Zagreb 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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