Cheapest return flights from Istanbul to Basel in May from $101

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

17 May - 26 May AJet direct
24 May - 26 May AJet direct
15 May - 16 May AJet direct
15 May - 17 May AJet direct
15 May - 18 May AJet direct
18 May - 21 May AJet
15 May - 22 May AJet direct
22 May - 31 May AJet direct
26 May - 31 May AJet direct
29 May - 03 Jun AJet direct
30 May - 01 Jun AJet direct
29 May - 01 Jun AJet direct
27 May - 31 May Pegasus Airlines direct
30 May - 02 Jun AJet direct
31 May - 01 Jun AJet direct
31 May - 03 Jun AJet direct
26 May - 02 Jun AJet
27 May - 07 Jun Pegasus Airlines
31 May - 04 Jun AJet direct
26 May - 09 Jun AJet

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

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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