Cheapest return flights from Basel to Istanbul in September from $76

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

Return flights

16 Sep - 24 Sep AJet direct
18 Sep - 24 Sep AJet direct
12 Sep - 24 Sep AJet direct
21 Sep - 23 Sep AJet direct
16 Sep - 23 Sep AJet direct
08 Sep - 23 Sep AJet direct
24 Sep - 19 Oct AJet direct
24 Sep - 29 Sep AJet direct
12 Sep - 18 Sep AJet direct
01 Sep - 18 Sep AJet direct
11 Sep - 18 Sep AJet direct
02 Sep - 07 Oct Pegasus Airlines direct
02 Sep - 22 Oct Pegasus Airlines direct
12 Sep - 03 Oct AJet direct
24 Sep - 01 Oct easyJet
22 Sep - 02 Oct Pegasus Airlines direct
29 Sep - 06 Oct easyJet
28 Sep - 06 Oct Wizz Air Malta
30 Sep - 14 Oct easyJet
27 Sep - 04 Oct Ryanair

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.

Book a cheap hotel in Istanbul

Cheap car rent in Istanbul

Feel free to contact us with any feedback or request another flight research.