Cheapest return flights from Dublin to Sao Paulo in September from $666

Best time to book flights for Dublin (DUB) to Sao Paulo (GRU) flights at AirHint

AirHint found the following cheapest return flights from Dublin (DUB) to Sao Paulo (GRU) in September 2025 (see full year).

Return flights

10 Sep - 24 Sep Delta
09 Sep - 22 Sep Delta
04 Sep - 25 Sep Delta
08 Sep - 18 Sep Delta
23 Sep - 30 Sep Delta
15 Sep - 22 Sep Delta
05 Sep - 28 Sep Delta
05 Sep - 21 Sep Delta
08 Sep - 15 Sep Delta
15 Sep - 29 Sep Delta
10 Sep - 15 Oct Delta
16 Sep - 15 Oct Delta
17 Sep - 21 Oct Delta
24 Sep - 01 Oct Delta
10 Sep - 21 Oct Delta
23 Sep - 21 Oct Delta
04 Sep - 14 Oct Delta
04 Sep - 15 Oct Delta
03 Sep - 15 Oct Delta
23 Sep - 16 Oct Delta

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

Skyscanner

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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