Cheapest one-way flights from Frankfurt to Basel in September from $70

AirHint found the following cheapest one-way flights from Frankfurt (FRA) to Basel (BSL) in September 2025 (see full year).

One-Way flights

09 Sep Wizz Air Malta
27 Sep Wizz Air Malta
21 Sep Ryanair
25 Sep Ryanair
23 Sep easyJet
20 Sep KLM
21 Sep Air Dolomiti direct
27 Sep Air Dolomiti direct
25 Sep Air Dolomiti direct
23 Sep Air Dolomiti direct

Also check the deals for return flights from Frankfurt to Basel 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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