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

Return flights

18 May - 27 May	Air Canada
18 May - 28 May	Air Canada
27 May - 09 Jun	Ethiopian Airlines
18 May - 29 May	Air Canada
01 May - 11 May	Ethiopian Airlines
01 May - 12 May	Ethiopian Airlines
06 May - 18 May	Ethiopian Airlines
18 May - 25 May	Ethiopian Airlines
18 May - 31 May	Air Canada
11 May - 21 May	Iberia
29 May - 05 Jun	Iberia
29 May - 11 Jun	Iberia
26 May - 02 Jun	Iberia
24 May - 05 Jun	Iberia
29 May - 06 Jun	Ethiopian Airlines
12 May - 26 May	Iberia
25 May - 09 Jun	TAP
19 May - 09 Jun	Iberia
21 May - 03 Jun	Iberia
24 May - 04 Jun	KLM

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.

Book a cheap hotel in Athens

Cheap car rent in Athens

Cheapest return flights from Sao Paulo to Athens in May from 595€

Return flights