Cheapest return flights from Basel to Bratislava in September from $174

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

Return flights

17 Sep - 27 Sep Ryanair
10 Sep - 14 Sep Ryanair
15 Sep - 19 Sep Ryanair
29 Sep - 04 Oct Ryanair
28 Sep - 30 Sep easyJet
18 Sep - 21 Sep Wizz Air
04 Sep - 14 Sep Ryanair
07 Sep - 17 Sep Condor
04 Sep - 10 Sep Ryanair
30 Sep - 03 Oct easyJet
12 Sep - 14 Sep easyJet
24 Sep - 26 Sep easyJet

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

Skyscanner

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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