Cheapest return flights from Washington to Sao Paulo in April from $623

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

Return flights

30 Apr - 15 May Porter Airlines (Canada) Ltd
17 Apr - 19 Apr GOL Linhas Aรฉreas
30 Apr - 05 May Porter Airlines (Canada) Ltd
30 Apr - 03 May GOL Linhas Aรฉreas
29 Apr - 02 May Avianca
25 Apr - 29 Apr Avianca
17 Apr - 03 May Avianca
10 Apr - 17 Apr Avianca
30 Apr - 15 May United direct
30 Apr - 05 May United direct

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

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