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

Return flights

11 May - 19 May	TAP
04 May - 07 Jun	KLM
08 May - 07 Jun	KLM
29 May - 07 Jun	KLM
11 May - 24 May	Delta
05 May - 26 May	Delta
04 May - 25 May	Delta
05 May - 25 May	Delta
11 May - 31 May	Delta
11 May - 25 May	Delta
04 May - 26 May	Delta
04 May - 31 May	Delta
05 May - 31 May	Delta
04 May - 02 Jun	Delta
04 May - 03 Jun	Delta
04 May - 01 Jun	Delta
05 May - 01 Jun	Delta
06 May - 01 Jun	Delta
08 May - 01 Jun	Delta
08 May - 02 Jun	Delta

Also check the deals for one-way flights from Dublin to Sao Paulo 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 Dublin to Sao Paulo in May from 612€

Return flights