AirHint found the following cheapest return flights from Dallas-Fort Worth (DFW) to Sao Paulo (GRU) in August 2025 (see full year).

Return flights

13 Aug - 20 Aug	Spirit Airlines
11 Aug - 15 Aug	Spirit Airlines
17 Aug - 01 Sep	Spirit Airlines
25 Aug - 31 Aug	Spirit Airlines
01 Aug - 05 Aug	Spirit Airlines
01 Aug - 23 Aug	Spirit Airlines
18 Aug - 25 Aug	Air Canada
17 Aug - 01 Sep	American Airlines	direct
13 Aug - 20 Aug	American Airlines	direct
14 Aug - 18 Aug	American Airlines	direct
11 Aug - 15 Aug	American Airlines	direct
25 Aug - 31 Aug	American Airlines	direct

Also check the deals for one-way flights from Dallas-Fort Worth to Sao Paulo in August.

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 Dallas-Fort Worth to Sao Paulo in August from $559

Return flights