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Cheapest one-way flights from Houston (IAH) to Sao Paulo (GRU), October

10 dates in October, from $ 446. Book in one tap, or check whether to buy now or wait.

One-way Return

Dates, airline, and price
Dates	Airline	Price
30 Oct	Frontier Airlines
21 Oct	Frontier Airlines
16 Oct	Volaris

15 Oct	Volaris
14 Oct	Volaris
25 Oct	Air Canada
26 Oct	Air Canada
16 Oct	ANA Direct Flight
30 Oct	United Direct Flight
21 Oct	Copa Direct Flight

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Deals for return flights from Houston to Sao Paulo in October.

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Updated Oct 13, 2026.

About these fares

These results come from our latest search across airlines for your currency. Prices change quickly and are not locked until you complete booking—always confirm the total and fare rules on the partner site.

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Cheapest one-way flights from Houston (IAH) to Sao Paulo (GRU), October

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