AirHint found the following cheapest return flights from Dallas-Fort Worth (DFW) to Sao Paulo (GRU) in May 2026 (see full year).

Return flights

05 May - 13 May	Spirit Airlines
05 May - 12 May	Spirit Airlines
05 May - 29 May	Spirit Airlines
13 May - 20 May	Spirit Airlines
11 May - 15 May	Spirit Airlines
05 May - 19 May	Spirit Airlines
05 May - 18 May	Spirit Airlines
05 May - 21 May	Spirit Airlines
11 May - 18 May	Spirit Airlines
05 May - 31 May	Spirit Airlines
19 May - 02 Jun	Spirit Airlines
11 May - 01 Jun	Spirit Airlines
20 May - 03 Jun	Spirit Airlines
13 May - 09 Jun	Spirit Airlines
27 May - 10 Jun	Spirit Airlines
23 May - 06 Jun	Avianca
26 May - 16 Jun	Spirit Airlines
26 May - 09 Jun	Spirit Airlines
27 May - 17 Jun	Spirit Airlines

Also check the deals for one-way flights from Dallas-Fort Worth to Sao Paulo 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 Dallas-Fort Worth to Sao Paulo in May from $478

Return flights