Cheapest return flights from Seattle to Sao Paulo in January from $576

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 January 2025 (see full year).

Return flights

22 Jan - 05 Feb LATAM Airlines Group
22 Jan - 30 Jan American Airlines
12 Jan - 27 Jan Alaska Airlines
20 Jan - 03 Feb LATAM Airlines Group
23 Jan - 01 Feb Alaska Airlines
28 Jan - 30 Jan United
01 Jan - 12 Jan Frontier Airlines
01 Jan - 08 Jan LATAM Airlines Group

Also check the deals for one-way flights from Seattle 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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