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

Return flights

06 Mar - 10 Mar	LATAM Airlines Group
08 Mar - 31 Mar	GOL Linhas Aéreas
25 Mar - 08 Apr	GOL Linhas Aéreas
20 Mar - 05 Apr	Azul Airlines
10 Mar - 25 Mar	TAP
06 Mar - 13 Mar	Azul Airlines
08 Mar - 15 Mar	Azul Airlines

Also check the deals for one-way flights from Porto Alegre 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 Porto Alegre to Dublin in March from $871

Return flights