AirHint found the following cheapest one-way flights from Miami (MIA) to Barcelona (BCN) in December 2025 (see full year).
One-Way flights
| 30 Dec | Lufthansa | ||
| 31 Dec | LEVEL | direct | |
| 27 Dec | TAP | ||
| 24 Dec | LEVEL | direct | |
| 26 Dec | TAP | ||
| 25 Dec | SWISS | ||
| 27 Dec | LEVEL | direct | |
| 26 Dec | LEVEL | direct | |
| 23 Dec | Air Canada | ||
| 28 Dec | LEVEL | direct |
Also check the deals for return flights from Miami to Barcelona in December.
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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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