Cheapest return flights from Houston to Sao Paulo in August from $472

Best time to book flights for Houston (IAH) to Sao Paulo (GRU) flights at AirHint

AirHint found the following cheapest return flights from Houston (IAH) to Sao Paulo (GRU) in August 2025 (see full year).

Return flights

20 Aug - 25 Aug Spirit Airlines
27 Aug - 10 Sep United
21 Aug - 04 Sep United
23 Aug - 06 Sep United
15 Aug - 29 Aug United
18 Aug - 01 Sep United
19 Aug - 02 Sep United
20 Aug - 03 Sep United
13 Aug - 27 Aug United
14 Aug - 28 Aug United
25 Aug - 08 Sep United
17 Aug - 31 Aug United
31 Aug - 14 Sep United
04 Aug - 18 Aug United
07 Aug - 21 Aug United
05 Aug - 19 Aug United
06 Aug - 20 Aug United
22 Aug - 05 Sep United
30 Aug - 13 Sep United
01 Aug - 15 Aug United

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

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.

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