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

Return flights

18 Feb - 04 Mar	Copa
17 Feb - 03 Mar	Copa
09 Feb - 24 Feb	Frontier Airlines
18 Feb - 22 Feb	Copa
19 Feb - 22 Feb	Copa
16 Feb - 22 Feb	Copa
06 Feb - 21 Feb	Frontier Airlines
14 Feb - 21 Feb	Frontier Airlines
12 Feb - 01 Mar	Frontier Airlines
20 Feb - 24 Feb	Avianca
04 Feb - 21 Feb	Avianca
08 Feb - 19 Feb	United	direct
13 Feb - 24 Feb	United	direct
12 Feb - 02 Mar	United	direct
12 Feb - 01 Mar	United	direct
17 Feb - 03 Mar	United	direct
18 Feb - 04 Mar	United	direct
20 Feb - 01 Mar	United

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 515€

Return flights