Cheapest return flights from Istanbul to Basel in May from $177

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 May 2025 (see full year).

Return flights

01 May - 04 May Wizz Air
16 May - 19 May Wizz Air
16 May - 19 May Turkish Airlines direct
16 May - 18 May Turkish Airlines direct
21 May - 24 May Lufthansa
12 May - 18 May Wizz Air
02 May - 10 May Wizz Air
12 May - 18 May Turkish Airlines direct
01 May - 04 May Turkish Airlines direct
02 May - 10 May Turkish Airlines direct

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

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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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