Cheapest return flights from Istanbul to Basel in June from $119

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 June 2025 (see full year).

Return flights

16 Jun - 19 Jun Pegasus Airlines direct
10 Jun - 13 Jun Pegasus Airlines direct
04 Jun - 08 Jun Pegasus Airlines direct
05 Jun - 08 Jun Pegasus Airlines direct
05 Jun - 09 Jun Pegasus Airlines
05 Jun - 09 Jun Pegasus Airlines direct
22 Jun - 26 Jun Pegasus Airlines direct

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

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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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