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

Return flights

25 Aug - 08 Sep	Iberia
12 Aug - 26 Aug	Iberia
11 Aug - 26 Aug	Iberia
18 Aug - 03 Sep	Iberia
18 Aug - 30 Aug	Iberia
13 Aug - 28 Aug	Iberia
11 Aug - 28 Aug	Iberia
09 Aug - 26 Aug	Iberia
12 Aug - 25 Aug	Iberia
10 Aug - 25 Aug	Iberia
17 Aug - 31 Aug	Iberia
03 Aug - 31 Aug	Iberia
28 Aug - 12 Sep	Iberia	direct
21 Aug - 03 Sep	Iberia
28 Aug - 10 Sep	Air Canada
29 Aug - 14 Sep	Finnair
25 Aug - 08 Sep	Iberia	direct
31 Aug - 09 Sep	Iberia
31 Aug - 11 Sep	Iberia
27 Aug - 12 Sep	Finnair

Also check the deals for one-way flights from Monterrey to Madrid 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 Monterrey to Madrid in August from $763

Return flights