Cheapest return flights from Miami to Dublin in January from $424

AirHint found the following cheapest return flights from Miami (MIA) to Dublin (DUB) in January 2026 (see full year).

Return flights

18 Jan - 28 Jan Scandinavian Airlines
11 Jan - 31 Jan Spirit Airlines
14 Jan - 07 Feb Icelandair
25 Jan - 04 Feb Frontier Airlines
07 Jan - 31 Jan Frontier Airlines
21 Jan - 28 Jan Aer Lingus direct
25 Jan - 04 Feb Aer Lingus direct
06 Jan - 18 Jan Spirit Airlines
05 Jan - 12 Jan Spirit Airlines
01 Jan - 09 Jan Delta
09 Jan - 16 Jan Aer Lingus direct
18 Jan - 25 Jan Aer Lingus
30 Jan - 06 Feb Aer Lingus
04 Jan - 16 Jan Frontier Airlines
27 Jan - 03 Feb Aer Lingus

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

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