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

Return flights

10 Feb - 18 Feb	Air Canada
18 Feb - 27 Feb	Avianca
25 Feb - 04 Mar	Copa
03 Feb - 16 Feb	Copa
04 Feb - 14 Feb	Avianca
11 Feb - 16 Feb	Avianca
14 Feb - 21 Feb	Frontier Airlines
12 Feb - 28 Feb	Avianca
16 Feb - 22 Feb	Frontier Airlines
04 Feb - 21 Feb	Avianca
12 Feb - 02 Mar	Air Canada
12 Feb - 01 Mar	Air Canada
13 Feb - 24 Feb	Air Canada
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 $627

Return flights