Cheapest return flights from Istanbul to Basel in October from $70

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

Return flights

02 Oct - 09 Oct Pegasus Airlines direct
02 Oct - 07 Oct Pegasus Airlines direct
01 Oct - 09 Oct AJet direct
01 Oct - 08 Oct AJet direct
24 Oct - 31 Oct AJet direct
05 Oct - 09 Oct AJet direct
24 Oct - 26 Oct AJet direct
07 Oct - 13 Oct AJet direct
06 Oct - 09 Oct AJet direct
24 Oct - 27 Oct AJet direct
20 Oct - 03 Nov AJet direct
25 Oct - 07 Nov AJet direct
18 Oct - 02 Nov AJet direct
25 Oct - 01 Nov AJet direct
03 Oct - 09 Nov AJet direct
21 Oct - 29 Nov AJet direct
31 Oct - 03 Nov Pegasus Airlines
31 Oct - 04 Nov Pegasus Airlines
31 Oct - 02 Nov Pegasus Airlines
29 Oct - 01 Nov Wizz Air UK

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

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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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