Cheapest return flights from Bilbao to Brussels in January from $126
AirHint found the following cheapest return flights from Bilbao (BIO) to Brussels (BRU) in January 2026 (see full year).
Return flights
| 29 Jan - 01 Feb | Brussels Airlines | direct | |
| 28 Jan - 01 Feb | Brussels Airlines | direct | |
| 02 Jan - 05 Jan | Vueling Airlines | direct |
Also check the deals for one-way flights from Bilbao to Brussels in January.
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.
