AirHint found the following cheapest return flights from Boston (BOS) to Sao Paulo (GRU) in November 2025 (see full year).

Return flights

04 Nov - 18 Nov	Avianca
03 Nov - 18 Nov	Avianca
02 Nov - 13 Nov	Avianca
26 Nov - 03 Dec	Avianca
28 Nov - 03 Dec	LATAM Airlines Group
01 Nov - 16 Nov	Avianca
27 Nov - 02 Dec	Avianca
18 Nov - 24 Nov	Copa
20 Nov - 27 Nov	Avianca
25 Nov - 02 Dec	GOL Linhas Aéreas
26 Nov - 03 Dec	Delta	direct
03 Nov - 18 Nov	LATAM Airlines Group	direct
28 Nov - 03 Dec	Delta	direct

Also check the deals for one-way flights from Boston to Sao Paulo in November.

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.

Book a cheap hotel in Sao Paulo

Cheap car rent in Sao Paulo

Cheapest return flights from Boston to Sao Paulo in November from $496

Return flights