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

Return flights

22 Jul - 11 Aug	GOL Linhas Aéreas
30 Jul - 20 Aug	GOL Linhas Aéreas
21 Jul - 06 Aug	GOL Linhas Aéreas
23 Jul - 12 Aug	GOL Linhas Aéreas
30 Jul - 18 Aug	United
17 Jul - 30 Jul	Avianca
17 Jul - 28 Jul	Avianca
22 Jul - 30 Jul	Avianca
17 Jul - 23 Jul	Avianca
13 Jul - 04 Aug	Avianca
15 Jul - 04 Aug	Avianca
15 Jul - 01 Aug	Avianca
17 Jul - 01 Aug	Avianca
26 Jul - 09 Aug	GOL Linhas Aéreas
07 Jul - 18 Jul	GOL Linhas Aéreas
16 Jul - 30 Jul	GOL Linhas Aéreas
16 Jul - 28 Jul	GOL Linhas Aéreas
16 Jul - 29 Jul	Avianca
08 Jul - 19 Jul	Avianca
24 Jul - 31 Jul	Avianca

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

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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Cheapest return flights from Sao Paulo to Boston in July from $572

Return flights