AirHint found the following cheapest return flights from Miami (MIA) to Barcelona (BCN) in August 2026 (see full year).
Return flights
| 06 Aug - 29 Aug | Air Europa | ||
| 16 Aug - 30 Aug | Iberia | ||
| 13 Aug - 27 Aug | Iberia | ||
| 16 Aug - 30 Aug | Iberia | direct | |
| 20 Aug - 12 Sep | Iberia | ||
| 06 Aug - 29 Aug | Finnair | direct |
Also check the deals for one-way flights from Miami to Barcelona in August.
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