AirHint found the following cheapest one-way flights from Miami (MIA) to Barcelona (BCN) in October 2025 (see full year).
One-Way flights
| 28 Oct | FrenchBee | ||
| 30 Oct | FrenchBee | ||
| 29 Oct | Air Canada | ||
| 29 Oct | Iberia | direct | |
| 31 Oct | Scandinavian Airlines | ||
| 31 Oct | Iberia | direct | |
| 28 Oct | Iberia | direct | |
| 30 Oct | Iberia | direct |
Also check the deals for return flights from Miami to Barcelona in October.
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