AirHint found the following cheapest return flights from Houston (HOU) to Sao Paulo (GRU) in February 2026 (see full year).

Return flights

25 Feb - 09 Mar	Spirit Airlines
18 Feb - 20 Feb	Spirit Airlines
13 Feb - 17 Feb	Spirit Airlines
26 Feb - 02 Mar	Spirit Airlines
12 Feb - 21 Feb	Spirit Airlines
12 Feb - 17 Feb	Frontier Airlines
19 Feb - 04 Mar	Spirit Airlines
01 Feb - 07 Feb	Frontier Airlines
14 Feb - 22 Feb	Spirit Airlines
14 Feb - 21 Feb	Spirit Airlines
01 Feb - 05 Feb	Avianca
25 Feb - 09 Mar	United	direct
19 Feb - 04 Mar	United	direct
12 Feb - 21 Feb	United	direct
11 Feb - 22 Feb	United	direct
26 Feb - 02 Mar	United	direct

Also check the deals for one-way flights from Houston to Sao Paulo in February.

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 Houston to Sao Paulo in February from $545

Return flights