AirHint found the following cheapest return flights from Cork (ORK) to Sao Paulo (GRU) in March 2026 (see full year).

Return flights

06 Mar - 27 Mar	Ryanair
07 Mar - 27 Mar	Ryanair
07 Mar - 30 Mar	Ryanair
13 Mar - 24 Mar	Ryanair
09 Mar - 30 Mar	Ryanair
05 Mar - 18 Mar	KLM
08 Mar - 30 Mar	Ryanair
11 Mar - 24 Mar	Ryanair
02 Mar - 30 Mar	Ryanair
05 Mar - 24 Mar	Ryanair
28 Mar - 13 Apr	Ryanair
30 Mar - 05 Apr	Ryanair
25 Mar - 08 Apr	Ryanair
14 Mar - 02 Apr	Ryanair
31 Mar - 05 Apr	Ryanair

Also check the deals for one-way flights from Cork to Sao Paulo 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 Cork to Sao Paulo in March from 690€

Return flights