Cheapest one-way flights from Boston to Sao Paulo in December from 212€

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

One-Way flights

02 Dec Avianca
04 Dec LATAM Airlines Group
14 Dec Spirit Airlines
31 Dec United
09 Dec Copa
10 Dec LATAM Airlines Group
08 Dec Delta
01 Dec Delta
05 Dec LATAM Airlines Group
13 Dec LATAM Airlines Group

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

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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