Cheapest return flights from Istanbul to Basel in August from $199

Best time to book flights for Istanbul (IST) to Basel (BSL) flights at AirHint

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

Return flights

01 Aug - 06 Aug Wizz Air
13 Aug - 29 Aug Pegasus Airlines
11 Aug - 18 Aug Wizz Air
21 Aug - 01 Sep Pegasus Airlines
19 Aug - 30 Aug Pegasus Airlines
29 Aug - 31 Aug Pegasus Airlines
25 Aug - 06 Sep Pegasus Airlines
18 Aug - 24 Aug Wizz Air
04 Aug - 09 Aug Wizz Air UK
11 Aug - 24 Aug Wizz Air
21 Aug - 25 Aug AJet
12 Aug - 23 Aug Wizz Air
21 Aug - 01 Sep Pegasus Airlines direct
25 Aug - 06 Sep Pegasus Airlines direct

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

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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