AirHint found the following cheapest return flights from Bergamo (BGY) to Basel (BSL) in September 2025 (see full year).

Return flights

25 Sep - 29 Sep	Ryanair
24 Sep - 01 Oct	Wizz Air Malta
26 Sep - 30 Sep	Wizz Air Malta
22 Sep - 29 Sep	Ryanair
22 Sep - 24 Sep	Ryanair
22 Sep - 23 Sep	Ryanair
21 Sep - 22 Sep	Ryanair
24 Sep - 26 Sep	Wizz Air Malta
26 Sep - 28 Sep	Ryanair
20 Sep - 24 Sep	Ryanair
19 Sep - 28 Sep	Ryanair

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

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.

Book a cheap hotel in Basel

Cheap car rent in Basel

Cheapest return flights from Bergamo to Basel in September from 123€

Return flights