AirHint found the following cheapest return flights from Florence (FLR) to Bilbao (BIO) in March 2026 (see full year).

Return flights

03 Mar - 10 Mar	Volotea	direct
07 Mar - 10 Mar	Volotea	direct
03 Mar - 14 Mar	Volotea	direct
03 Mar - 07 Mar	Volotea	direct
10 Mar - 14 Mar	Volotea	direct
07 Mar - 14 Mar	Volotea	direct
08 Mar - 10 Mar	Vueling Airlines
03 Mar - 05 Mar	Volotea
09 Mar - 10 Mar	Vueling Airlines
03 Mar - 20 Mar	Volotea
17 Mar - 04 Apr	Volotea
17 Mar - 07 Apr	Volotea
17 Mar - 01 Apr	Volotea
17 Mar - 06 Apr	Volotea
17 Mar - 04 Apr	Volotea	direct

Also check the deals for one-way flights from Florence to Bilbao in March.

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

Cheapest return flights from Florence to Bilbao in March from $106

Return flights