Cheapest return flights from Istanbul to Madrid in May from 149€

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

Return flights

06 May - 12 May Pegasus Airlines
15 May - 02 Jun Wizz Air UK
06 May - 12 May Pegasus Airlines direct
16 May - 23 May Wizz Air UK
18 May - 24 May Wizz Air UK
08 May - 12 May Pegasus Airlines
16 May - 24 May Pegasus Airlines
06 May - 09 May Pegasus Airlines
08 May - 12 May Pegasus Airlines direct
07 May - 14 May AJet
23 May - 01 Jun Scandinavian Airlines
14 May - 17 May Pegasus Airlines
15 May - 13 Jun Wizz Air UK
30 May - 02 Jun Pegasus Airlines direct
29 May - 06 Jun Pegasus Airlines
24 May - 11 Jun SKY express
24 May - 12 Jun SKY express
24 May - 08 Jun SKY express
31 May - 11 Jun SKY express
15 May - 13 Jun Air Europa direct

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