Cheapest return flights from Miami to Dublin in December from 346€

AirHint found the following cheapest return flights from Miami (MIA) to Dublin (DUB) in December 2025 (see full year).

Return flights

04 Dec - 07 Dec Scandinavian Airlines
05 Dec - 07 Dec Scandinavian Airlines
04 Dec - 08 Dec Scandinavian Airlines
03 Dec - 07 Dec Scandinavian Airlines
03 Dec - 09 Dec Scandinavian Airlines
04 Dec - 09 Dec Scandinavian Airlines
10 Dec - 11 Jan Scandinavian Airlines
05 Dec - 10 Dec TAP
07 Dec - 10 Dec Spirit Airlines
03 Dec - 14 Dec Spirit Airlines
26 Dec - 17 Jan Icelandair
07 Dec - 14 Dec Frontier Airlines
31 Dec - 07 Jan Aer Lingus direct
24 Dec - 08 Jan Delta
26 Dec - 11 Jan Aer Lingus direct
25 Dec - 17 Jan Air Canada
27 Dec - 17 Jan Air Canada
15 Dec - 10 Jan TAP
30 Dec - 07 Jan Frontier Airlines
23 Dec - 17 Jan Frontier Airlines

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

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