AirHint found the following cheapest one-way flights from Brussels (BRU) to Santander (SDR) in December 2026 (see full year).
One-Way flights
| 04 Dec | Ryanair | direct | |
| 14 Dec | Ryanair | direct | |
| 07 Dec | Ryanair | direct | |
| 22 Dec | Vueling Airlines | ||
| 20 Dec | TUI fly Belgium |
Also check the deals for return flights from Brussels to Santander in December.
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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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