AirHint found the following cheapest return flights from Miami (MIA) to Barcelona (BCN) in August 2026 (see full year).
Return flights
| 04 Aug - 19 Aug | Iberia | direct | |
| 08 Aug - 22 Aug | Iberia | ||
| 29 Aug - 12 Sep | TAP | ||
| 02 Aug - 14 Aug | Iberia | direct | |
| 05 Aug - 15 Aug | TAP | ||
| 02 Aug - 15 Aug | Iberia |
Also check the deals for one-way flights from Miami to Barcelona in August.
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