Cheapest return ADB–BSL flights, September

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

Return flights

21 Sep - 25 Sep AJet
22 Sep - 29 Sep AJet
25 Sep - 15 Oct SunExpress direct
22 Sep - 28 Sep AJet
21 Sep - 05 Oct SunExpress direct
22 Sep - 27 Sep AJet
21 Sep - 29 Sep SunExpress direct
22 Sep - 29 Sep SunExpress direct
22 Sep - 05 Oct SunExpress direct
03 Sep - 08 Sep SunExpress direct
03 Sep - 07 Sep SunExpress direct
03 Sep - 13 Sep SunExpress direct
03 Sep - 14 Sep SunExpress direct
25 Sep - 05 Oct SunExpress direct
17 Sep - 05 Oct SunExpress direct
20 Sep - 05 Oct SunExpress direct
25 Sep - 16 Oct SunExpress

Also check the deals for one-way flights from Izmir 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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