Cheapest return flights from San Sebastian to Brussels in October from $193

AirHint found the following cheapest return flights from San Sebastian (EAS) to Brussels (BRU) in October 2025 (see full year).

Return flights

16 Oct - 22 Oct Vueling Airlines
15 Oct - 22 Oct Vueling Airlines
13 Oct - 14 Oct Vueling Airlines
20 Oct - 22 Oct Vueling Airlines
02 Oct - 07 Oct Vueling Airlines
02 Oct - 14 Oct Vueling Airlines
22 Oct - 27 Oct Iberia
21 Oct - 22 Oct Vueling Airlines
13 Oct - 22 Oct Vueling Airlines
20 Oct - 26 Oct Iberia
31 Oct - 07 Nov Iberia

Also check the deals for one-way flights from San Sebastian to Brussels in October.

Skyscanner

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 Brussels

Cheap car rent in Brussels

Feel free to contact us with any feedback or request another flight research.