Cheapest return flights from Istanbul to Barcelona in May from $139

AirHint found the following cheapest return flights from Istanbul (IST) to Barcelona (BCN) in May 2026 (see full year).

Return flights

06 May - 20 May AJet
07 May - 20 May AJet
09 May - 12 May Wizz Air UK
08 May - 12 May Wizz Air UK
05 May - 12 May Wizz Air UK
20 May - 27 May Pegasus Airlines
10 May - 14 May AJet
19 May - 27 May AJet
06 May - 14 May Pegasus Airlines
07 May - 14 May Pegasus Airlines
26 May - 02 Jun AJet
27 May - 02 Jun Vueling Airlines direct
28 May - 02 Jun Vueling Airlines direct
28 May - 02 Jun Pegasus Airlines
06 May - 16 Jun Pegasus Airlines
26 May - 05 Jun AJet
12 May - 02 Jun Vueling Airlines direct
18 May - 02 Jun Vueling Airlines direct
20 May - 02 Jun Vueling Airlines direct
06 May - 16 Jun Vueling Airlines direct

Also check the deals for one-way flights from Istanbul to Barcelona 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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