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

Return flights

18 May - 28 May	Iberia
26 May - 11 Jun	TAP
11 May - 21 May	Air Canada
04 May - 26 May	Air Canada
20 May - 28 May	Avianca
11 May - 28 May	Air Canada
17 May - 28 May	Air Canada
05 May - 28 May	Air Canada
05 May - 20 May	Air Canada
07 May - 28 May	Air Canada
22 May - 16 Jun	Avianca
21 May - 16 Jun	British Airways
22 May - 13 Jun	British Airways
10 May - 27 May	LATAM Airlines Group
08 May - 01 Jun	KLM
03 May - 02 Jun	British Airways
28 May - 13 Jun	Iberia
30 May - 17 Jun	British Airways
17 May - 03 Jun	KLM
21 May - 05 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 684€

Return flights