Cheapest one-way flights from Houston to Sao Paulo in January from 223€

AirHint found the following cheapest one-way flights from Houston (IAH) to Sao Paulo (GRU) in January 2026 (see full year).

One-Way flights

21 Jan Spirit Airlines
12 Jan Frontier Airlines
22 Jan Spirit Airlines
18 Jan Frontier Airlines
30 Jan Spirit Airlines
15 Jan Spirit Airlines
21 Jan United direct
22 Jan United direct
30 Jan United direct
18 Jan United direct

Also check the deals for return flights from Houston to Sao Paulo in January.

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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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