Cheapest one-way flights from Seattle to Sao Paulo in January from 344€

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

One-Way flights

31 Jan Hawaiian Airlines
30 Jan Frontier Airlines
16 Jan Air Canada
27 Jan LATAM Airlines Group
21 Jan LATAM Airlines Group
18 Jan LATAM Airlines Group
15 Jan Air Canada
12 Jan LATAM Airlines Group
06 Jan LATAM Airlines Group
09 Jan LATAM Airlines Group

Also check the deals for return 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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