Cheapest one-way flights from Boston to Sao Paulo in January from 234€

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

One-Way flights

20 Jan LATAM Airlines Group
12 Jan Spirit Airlines
19 Jan Spirit Airlines
31 Jan LATAM Airlines Group
26 Jan LATAM Airlines Group
21 Jan Delta
23 Jan Delta
25 Jan LATAM Airlines Group
28 Jan LATAM Airlines Group
14 Jan Copa

Also check the deals for return flights from Boston 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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