Cheapest return flights from Boston to Sao Paulo in April from $388

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

Return flights

01 Apr - 15 Apr Avianca
16 Apr - 23 Apr LATAM Airlines Group direct
02 Apr - 18 Apr LATAM Airlines Group direct
24 Apr - 28 Apr Delta direct
14 Apr - 28 Apr Copa
17 Apr - 25 Apr LATAM Airlines Group direct
15 Apr - 29 Apr GOL Linhas AΓ©reas
12 Apr - 16 Apr Avianca
16 Apr - 25 Apr LATAM Airlines Group direct
24 Apr - 04 May LATAM Airlines Group
24 Apr - 29 Apr LATAM Airlines Group

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

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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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