Cheapest return flights from Bilbao to Brussels in October from $122
AirHint found the following cheapest return flights from Bilbao (BIO) to Brussels (BRU) in October 2025 (see full year).
Return flights
| 17 Oct - 19 Oct | Vueling Airlines | ||
| 17 Oct - 19 Oct | Brussels Airlines | direct | |
| 17 Oct - 20 Oct | Brussels Airlines | direct | |
| 26 Oct - 31 Oct | Brussels Airlines | direct |
Also check the deals for one-way flights from Bilbao to Brussels in October.
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.
