Cheapest return flights from Washington to Sao Paulo in April from $476

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

Return flights

16 Apr - 22 Apr GOL Linhas Aéreas
16 Apr - 23 Apr GOL Linhas Aéreas
29 Apr - 06 May Avianca
29 Apr - 09 May Avianca
30 Apr - 14 May Avianca
30 Apr - 06 May Avianca
27 Apr - 11 May GOL Linhas Aéreas
30 Apr - 11 May Avianca
30 Apr - 03 May Avianca
29 Apr - 11 May Avianca
30 Apr - 12 May Avianca
02 Apr - 15 May Copa
01 Apr - 14 Apr Copa
17 Apr - 25 Apr Avianca
13 Apr - 20 Apr Avianca
01 Apr - 08 Apr Copa
02 Apr - 12 Apr Copa
01 Apr - 05 Apr Copa
24 Apr - 26 Apr Copa
03 Apr - 10 Apr Copa

Also check the deals for one-way flights from Washington 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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