Cheapest return flights from Miami to Dublin in December from $408

Best time to book flights for Miami (MIA) to Dublin (DUB) flights at AirHint

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

Return flights

03 Dec - 10 Dec Scandinavian Airlines
03 Dec - 07 Dec Scandinavian Airlines
03 Dec - 10 Dec Aer Lingus direct
03 Dec - 11 Dec Icelandair
03 Dec - 07 Dec Aer Lingus direct
07 Dec - 17 Dec British Airways
03 Dec - 13 Dec SWISS
03 Dec - 14 Dec SWISS
03 Dec - 14 Dec Aer Lingus direct
04 Dec - 14 Dec Air Canada
26 Dec - 02 Jan Aer Lingus direct

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

Skyscanner

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.

Book a cheap hotel in Dublin

Cheap car rent in Dublin