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

Return flights

08 Mar - 15 Mar	Scandinavian Airlines
09 Mar - 18 Mar	Iberia
30 Mar - 06 Apr	TAP
10 Mar - 17 Mar	TAP
13 Mar - 20 Mar	Scandinavian Airlines
03 Mar - 10 Mar	KLM
18 Mar - 25 Mar	Aer Lingus	direct
05 Mar - 12 Mar	Frontier Airlines
11 Mar - 25 Mar	Lufthansa
11 Mar - 18 Mar	United
17 Mar - 24 Mar	Lufthansa
31 Mar - 07 Apr	United
29 Mar - 05 Apr	Delta

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

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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Cheapest return flights from Miami to Dublin in March from $454

Return flights