George Bush Intercontinental (IAH) to Guarulhos International (GRU).
| Departure | Return | Price |
|---|---|---|
| 05/26/2026 | 06/02/2026 | $890 |
| 05/26/2026 | 06/03/2026 | $890 |
| 05/27/2026 | 06/02/2026 | $890 |
| 05/27/2026 | 06/03/2026 | $890 |
| 06/01/2026 | 06/09/2026 | $890 |
| 06/03/2026 | 06/09/2026 | $890 |
| 08/04/2026 | 08/10/2026 | $941 |
| 08/04/2026 | 08/13/2026 | $941 |
| 08/05/2026 | 08/10/2026 | $941 |
| 08/05/2026 | 08/13/2026 | $941 |
Based on current fares, August is the cheapest month to fly from Houston to Sao Paulo, with average fares around $1098 round trip (as low as $941).
See the full month-by-month and day-of-week price analysis
Best Time to Fly IAH → GRUDeparture date prices (economy, round trip). Green = cheap, red = expensive.
The cheapest month to fly from Houston to Sao Paulo is August, with average round-trip fares around $1098. Fares in August start as low as $941. The most expensive month is July, averaging $1199.
A nonstop flight from Houston to Sao Paulo takes approximately 10h 30m.
The cheapest flight from Houston to Sao Paulo currently starts at $890 round trip in economy class.
The average round-trip flight price from Houston to Sao Paulo is $1236 in economy class.
The distance is 5189 miles (8349 km). with a nonstop flight time of about 10h 30m. The lowest fare currently available is $890 departing in May. The average round-trip fare is $1236.
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