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

Return flights

19 Aug - 27 Aug	Icelandair
17 Aug - 01 Sep	Icelandair
14 Aug - 21 Aug	Aer Lingus
13 Aug - 20 Aug	Iberia
05 Aug - 13 Aug	Aer Lingus
19 Aug - 26 Aug	United
23 Aug - 31 Aug	Icelandair
15 Aug - 22 Aug	Iberia
14 Aug - 19 Aug	Iberia
29 Aug - 08 Sep	Icelandair
17 Aug - 24 Aug	United
13 Aug - 17 Aug	Aer Lingus
25 Aug - 01 Sep	United
27 Aug - 03 Sep	United
30 Aug - 06 Sep	United

Also check the deals for one-way flights from Minneapolis to Barcelona 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 Barcelona in August from 411€

Return flights