AirHint found the following cheapest return flights from Madrid (MAD) to Zagreb (ZAG) in October 2025 (see full year).

Return flights

08 Oct - 13 Oct	Wizz Air Malta
09 Oct - 14 Oct	Wizz Air Malta
23 Oct - 26 Oct	Wizz Air Malta
02 Oct - 12 Oct	Wizz Air Malta
13 Oct - 21 Oct	Wizz Air Malta
21 Oct - 24 Oct	Ryanair
16 Oct - 20 Oct	Wizz Air Malta
09 Oct - 12 Oct	Ryanair
04 Oct - 06 Oct	Wizz Air Malta
14 Oct - 28 Oct	Ryanair
31 Oct - 02 Nov	Ryanair
30 Oct - 04 Nov	Wizz Air Malta
29 Oct - 01 Nov	Iberia
11 Oct - 01 Nov	Wizz Air Malta
29 Oct - 01 Nov	Iberia	direct
11 Oct - 01 Nov	Iberia	direct

Also check the deals for one-way flights from Madrid to Zagreb in October.

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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Cheapest return flights from Madrid to Zagreb in October from 125€

Return flights