Cheapest one-way flights from Istanbul to Basel in September from 33€

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

One-Way flights

30 Sep AJet direct
25 Sep Pegasus Airlines direct
23 Sep Pegasus Airlines direct
29 Sep Pegasus Airlines direct
24 Sep AJet direct
26 Sep AJet direct
16 Sep Pegasus Airlines direct
18 Sep AJet direct
15 Sep AJet direct
20 Sep Pegasus Airlines direct

Also check the deals for return flights from Istanbul 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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