Cheapest return flights from Istanbul to Basel in December from $89

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

Return flights

05 Dec - 07 Dec AJet direct
01 Dec - 09 Dec AJet direct
24 Dec - 11 Jan AJet direct
25 Dec - 04 Jan AJet direct
24 Dec - 04 Jan AJet direct
23 Dec - 27 Dec AJet direct
19 Dec - 19 Dec AJet direct
20 Dec - 03 Jan AJet direct
25 Dec - 02 Jan AJet direct
25 Dec - 03 Jan AJet direct
07 Dec - 10 Dec AJet direct
08 Dec - 09 Dec AJet direct
06 Dec - 06 Dec AJet direct
06 Dec - 08 Dec AJet direct
05 Dec - 09 Dec AJet direct
06 Dec - 09 Dec AJet direct
31 Dec - 04 Jan AJet direct
31 Dec - 07 Jan AJet direct
29 Dec - 08 Jan Pegasus Airlines
29 Dec - 08 Jan AJet direct

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

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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