Cheapest return MIA–BCN flights, December

AirHint found the following cheapest return flights from Miami (MIA) to Barcelona (BCN) in December 2026 (see full year).

Return flights

04 Dec - 25 Dec LEVEL direct
06 Dec - 13 Dec Air Europa
14 Dec - 30 Dec Iberia direct
05 Dec - 12 Dec Air Europa
06 Dec - 13 Dec Finnair direct
23 Dec - 30 Dec SWISS
05 Dec - 12 Dec Finnair direct
23 Dec - 04 Jan SWISS
23 Dec - 03 Jan SWISS
17 Dec - 02 Jan TAP

Also check the deals for one-way flights from Miami to Barcelona in December.

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