Cheapest return flights from Basel to Istanbul in September from 67€

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

Return flights

23 Sep - 29 Sep Pegasus Airlines direct
09 Sep - 30 Sep AJet direct
13 Sep - 30 Sep AJet direct
03 Sep - 30 Sep AJet direct
22 Sep - 25 Sep AJet direct
21 Sep - 23 Sep AJet direct
22 Sep - 01 Oct AJet direct
21 Sep - 24 Sep AJet direct
09 Sep - 24 Sep AJet direct
17 Sep - 24 Sep AJet direct
22 Sep - 24 Sep AJet direct
04 Sep - 01 Oct AJet direct
22 Sep - 02 Oct AJet direct
19 Sep - 02 Oct AJet direct
24 Sep - 01 Oct AJet direct
25 Sep - 01 Oct AJet direct
23 Sep - 07 Oct Pegasus Airlines direct
10 Sep - 08 Oct AJet
13 Sep - 04 Oct AJet
22 Sep - 20 Oct AJet

Also check the deals for one-way flights from Basel to Istanbul 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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