Cheapest return flights from Treviso to Basel in September from 180€

AirHint found the following cheapest return flights from Treviso (TSF) to Basel (BSL) in September 2026 (see full year).

Return flights

10 Sep - 17 Sep Ryanair
07 Sep - 18 Sep Ryanair
11 Sep - 18 Sep Ryanair

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

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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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