AirHint found the following cheapest return flights from Treviso (TSF) to Basel (BSL) in October 2025 (see full year).

Return flights

07 Oct - 09 Oct	Wizz Air Malta
22 Oct - 25 Oct	Wizz Air Malta
30 Oct - 03 Nov	Ryanair
18 Oct - 23 Oct	Ryanair
17 Oct - 23 Oct	Ryanair
30 Oct - 01 Nov	Ryanair
30 Oct - 02 Nov	Ryanair
22 Oct - 24 Oct	Ryanair
24 Oct - 27 Oct	Ryanair
04 Oct - 06 Oct	Ryanair
19 Oct - 23 Oct	Ryanair
17 Oct - 19 Oct	Ryanair
17 Oct - 24 Oct	Ryanair
29 Oct - 02 Nov	Wizz Air Malta
31 Oct - 02 Nov	Ryanair

Also check the deals for one-way flights from Treviso 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 return flights from Treviso to Basel in October from 137€

Return flights