Cheapest return flights from Seattle to Sao Paulo in June from $498

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 June 2025 (see full year).

Return flights

02 Jun - 08 Jun Delta
10 Jun - 21 Jun LATAM Airlines Group
17 Jun - 29 Jun LATAM Airlines Group
27 Jun - 25 Jul LATAM Airlines Group
17 Jun - 28 Jun LATAM Airlines Group
30 Jun - 25 Jul Hawaiian Airlines
29 Jun - 25 Jul Aeromexico
28 Jun - 30 Jul Delta
23 Jun - 28 Jun Hawaiian Airlines
23 Jun - 30 Jun Hawaiian Airlines

Also check the deals for one-way flights from Seattle to Sao Paulo in June.

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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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