AirHint found the following cheapest one-way flights from Bilbao (BIO) to Basel (BSL) in October 2025 (see full year).

One-Way flights

31 Oct	easyJet	direct
24 Oct	easyJet	direct
03 Oct	easyJet	direct
17 Oct	easyJet	direct
07 Oct	easyJet	direct
10 Oct	easyJet	direct
06 Oct	Vueling Airlines
04 Oct	Vueling Airlines
23 Oct	Vueling Airlines
05 Oct	Vueling Airlines

Also check the deals for return flights from Bilbao to Basel 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.

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Cheapest one-way flights from Bilbao to Basel in October from 26€

One-Way flights