AirHint found the following cheapest return flights from Sao Paulo (GRU) to Dublin (DUB) in May 2026 (see full year).

Return flights

11 May - 22 May	Air Canada
04 May - 25 May	Air Canada
11 May - 18 May	Air Canada
19 May - 16 Jun	TAP
10 May - 24 May	Air Canada
11 May - 24 May	Air Canada
08 May - 19 May	British Airways
05 May - 05 Jun	British Airways
29 May - 20 Jun	British Airways
01 May - 31 May	Iberia
10 May - 23 May	Iberia
01 May - 16 May	Iberia
30 May - 02 Jun	TAP

Also check the deals for one-way flights from Sao Paulo to Dublin in May.

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 Sao Paulo to Dublin in May from 731€

Return flights