Cheapest return flights from Sao Paulo to Boston in October from $568

AirHint found the following cheapest return flights from Sao Paulo (GRU) to Boston (BOS) in October 2026 (see full year).

Return flights

07 Oct - 17 Oct GOL Linhas Aéreas
20 Oct - 27 Oct GOL Linhas Aéreas
01 Oct - 17 Oct GOL Linhas Aéreas
21 Oct - 11 Nov GOL Linhas Aéreas
20 Oct - 27 Oct Delta direct
08 Oct - 18 Oct Copa
05 Oct - 14 Oct Copa
02 Oct - 14 Oct Copa
04 Oct - 14 Oct Copa
03 Oct - 14 Oct Delta
30 Oct - 25 Nov United
16 Oct - 31 Oct Delta

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

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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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