AirHint found the following cheapest return flights from Madrid (MAD) to Zagreb (ZAG) in August 2026 (see full year).

Return flights

06 Aug - 13 Aug	Iberia	direct
01 Aug - 13 Aug	Iberia	direct
04 Aug - 08 Aug	Iberia	direct
18 Aug - 22 Aug	Iberia	direct
24 Aug - 29 Aug	Croatia Airlines	direct
31 Aug - 05 Sep	Croatia Airlines	direct
17 Aug - 25 Aug	LOT
03 Aug - 11 Aug	Lufthansa
17 Aug - 21 Aug	Lufthansa

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

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 August from 118€

Return flights