Cheapest one-way flights from Boston to Sao Paulo in October from $168

Best time to book flights for Boston (BOS) to Sao Paulo (GRU) flights at AirHint

AirHint found the following cheapest one-way flights from Boston (BOS) to Sao Paulo (GRU) in October 2025 (see full year).

One-Way flights

28 Oct GOL Linhas Aéreas
11 Oct GOL Linhas Aéreas
09 Oct Avianca
02 Oct Avianca
25 Oct Avianca
08 Oct Avianca
10 Oct Avianca
27 Oct Copa
02 Oct LATAM Airlines Group direct
09 Oct LATAM Airlines Group direct

Also check the deals for return flights from Boston to Sao Paulo in October.

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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