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

Return flights

17 Aug - 05 Sep	Finnair
18 Aug - 01 Sep	Air Canada
10 Aug - 14 Sep	Air Canada
04 Aug - 02 Sep	Air Canada
20 Aug - 16 Sep	Air Canada
25 Aug - 09 Sep	Air Canada
26 Aug - 09 Sep	Air Canada
25 Aug - 16 Sep	Air Canada
26 Aug - 30 Sep	Air Canada
26 Aug - 16 Sep	Air Canada
10 Aug - 29 Aug	Iberia
12 Aug - 29 Aug	Iberia
12 Aug - 26 Aug	Iberia
19 Aug - 26 Aug	Iberia
18 Aug - 28 Aug	Iberia
11 Aug - 25 Aug	Iberia
10 Aug - 25 Aug	Iberia
03 Aug - 25 Aug	Iberia
02 Aug - 26 Aug	Iberia
17 Aug - 27 Aug	Iberia

Also check the deals for one-way flights from Mexico City 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 Mexico City to Madrid in August from $729

Return flights