Cheapest return flights from Seattle to Sao Paulo in August from $1334

Best time to book flights for Seattle (SEA) to Sao Paulo (GRU) flights at AirHint

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

Return flights

15 Aug - 30 Aug LATAM Airlines Group

Also check the deals for one-way flights from Seattle 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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