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

Return flights

25 Feb - 04 Mar	Copa
23 Feb - 27 Feb	Copa
24 Feb - 27 Feb	Copa
28 Feb - 07 Mar	Frontier Airlines
11 Feb - 18 Feb	Avianca
10 Feb - 20 Feb	Avianca
09 Feb - 24 Feb	Breeze Airways
14 Feb - 18 Feb	Frontier Airlines
18 Feb - 25 Feb	Copa
19 Feb - 26 Feb	Copa
20 Feb - 01 Mar	Copa
16 Feb - 20 Feb	Avianca
23 Feb - 28 Feb	Avianca
12 Feb - 02 Mar	Allegiant Air
12 Feb - 01 Mar	Allegiant Air
25 Feb - 04 Mar	United	direct
16 Feb - 01 Mar	United	direct
20 Feb - 01 Mar	United	direct
12 Feb - 02 Mar	United	direct
12 Feb - 01 Mar	United	direct

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

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 Washington to Sao Paulo in February from 329€

Return flights