AirHint found the following cheapest return flights from Minneapolis (MSP) to Madrid (MAD) in August 2025 (see full year).

Return flights

20 Aug - 21 Sep	American Airlines
18 Aug - 03 Sep	KLM
21 Aug - 05 Sep	Air Canada
14 Aug - 21 Aug	American Airlines
10 Aug - 18 Aug	Air France
05 Aug - 10 Sep	Air Canada
26 Aug - 02 Sep	Icelandair
27 Aug - 31 Aug	Icelandair
03 Aug - 13 Aug	Lufthansa

Also check the deals for one-way flights from Minneapolis 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 Minneapolis to Madrid in August from $636

Return flights