Cheapest return flights from Atlanta to Sao Paulo in May from $530

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

Return flights

04 May - 10 May Frontier Airlines
06 May - 17 May Frontier Airlines
08 May - 17 May Spirit Airlines
10 May - 19 May Frontier Airlines
26 May - 29 May Spirit Airlines
28 May - 02 Jun Spirit Airlines
20 May - 27 May Frontier Airlines
22 May - 05 Jun Spirit Airlines
23 May - 08 Jun Spirit Airlines
20 May - 27 May LATAM Airlines Group direct
06 May - 17 May Delta direct
08 May - 17 May Delta direct
04 May - 10 May Delta direct

Also check the deals for one-way flights from Atlanta to Sao Paulo in May.

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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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