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

Return flights

28 Jul - 29 Jul	Ryanair
21 Jul - 24 Jul	Ryanair
30 Jul - 04 Aug	Ryanair
17 Jul - 24 Jul	Ryanair
23 Jul - 29 Jul	Ryanair
31 Jul - 04 Aug	Wizz Air Malta
16 Jul - 23 Jul	Ryanair
14 Jul - 16 Jul	Wizz Air Malta
15 Jul - 16 Jul	Ryanair
14 Jul - 14 Jul	Ryanair
15 Jul - 15 Jul	Ryanair
17 Jul - 17 Jul	Wizz Air Malta

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

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 July from 170€

Return flights