Cheapest one-way flights from Houston to Sao Paulo in March from $269

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

AirHint found the following cheapest one-way flights from Houston (IAH) to Sao Paulo (GRU) in March 2025 (see full year).

One-Way flights

26 Mar Frontier Airlines
18 Mar Spirit Airlines
25 Mar Frontier Airlines
31 Mar Spirit Airlines
26 Mar United direct
31 Mar United direct
25 Mar United direct

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

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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