Cheapest return flights from Boston to Sao Paulo in April from 535€

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

Return flights

29 Apr - 07 May Avianca
02 Apr - 08 Apr Avianca
23 Apr - 08 May Avianca
21 Apr - 05 May Spirit Airlines
16 Apr - 28 Apr Avianca
14 Apr - 24 Apr Avianca
22 Apr - 06 May Spirit Airlines
30 Apr - 05 May Avianca
23 Apr - 06 May Avianca
22 Apr - 07 May Copa
01 Apr - 08 Apr Copa
19 Apr - 05 May Frontier Airlines
16 Apr - 27 Apr Avianca
02 Apr - 09 Apr Copa
29 Apr - 09 May Copa
24 Apr - 08 May Spirit Airlines
16 Apr - 26 Apr Avianca
02 Apr - 16 Apr Avianca
24 Apr - 29 Apr Spirit Airlines
17 Apr - 28 Apr LATAM Airlines Group

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

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