Cheapest return flights from Atlanta to Sao Paulo in April from $387

Best time to book flights for Atlanta (ATL) to Sao Paulo (GRU) flights at AirHint

AirHint found the following cheapest return flights from Atlanta (ATL) to Sao Paulo (GRU) in April 2025 (see full year).

Return flights

16 Apr - 23 Apr Frontier Airlines
11 Apr - 22 Apr Spirit Airlines
21 Apr - 28 Apr Spirit Airlines
16 Apr - 22 Apr Spirit Airlines
06 Apr - 13 Apr Frontier Airlines
08 Apr - 30 Apr Frontier Airlines
13 Apr - 20 Apr Spirit Airlines
10 Apr - 14 Apr Spirit Airlines
15 Apr - 20 Apr Spirit Airlines
17 Apr - 21 Apr Spirit Airlines

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

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.

Book a cheap hotel in Sao Paulo

Cheap car rent in Sao Paulo