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

Return flights

04 Aug - 07 Aug	Ryanair
25 Aug - 28 Aug	Ryanair
06 Aug - 09 Aug	Ryanair
28 Aug - 01 Sep	Ryanair
18 Aug - 25 Aug	Ryanair
31 Aug - 02 Sep	Wizz Air Malta
02 Aug - 04 Aug	Ryanair
15 Aug - 18 Aug	Ryanair
15 Aug - 17 Aug	Ryanair

Also check the deals for one-way flights from Treviso to Basel in August.

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 August from 125€

Return flights