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

Return flights

06 May - 17 May	Air Canada
12 May - 19 May	Air Canada
11 May - 21 May	Ethiopian Airlines
04 May - 14 May	Ethiopian Airlines
04 May - 12 May	Air Canada
20 May - 27 May	Air Canada
30 May - 10 Jun	Air Canada
20 May - 03 Jun	Air Canada
20 May - 30 Jun	Air Canada
18 May - 31 May	Air Canada
24 May - 09 Jun	Air Canada
25 May - 09 Jun	Air Canada
20 May - 20 Jun	Ethiopian Airlines
25 May - 20 Jun	Ethiopian Airlines
12 May - 26 May	British Airways
12 May - 22 May	British Airways
12 May - 21 May	British Airways
20 May - 04 Jun	Air Canada
25 May - 13 Jun	Air Canada

Also check the deals for one-way flights from Sao Paulo to Athens 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 Athens in May from 646€

Return flights