AirHint found the following cheapest return flights from Washington (IAD) to Sao Paulo (GRU) in November 2025 (see full year).

Return flights

07 Nov - 13 Nov	Avianca
07 Nov - 16 Nov	Avianca
07 Nov - 22 Nov	Avianca
14 Nov - 23 Nov	Copa
15 Nov - 22 Nov	Copa
08 Nov - 15 Nov	Copa
12 Nov - 19 Nov	Copa
29 Nov - 18 Dec	Copa
15 Nov - 22 Nov	United	direct
12 Nov - 19 Nov	United	direct
08 Nov - 15 Nov	United	direct
12 Nov - 26 Dec	United	direct
09 Nov - 26 Dec	United	direct
29 Nov - 29 Dec	United	direct
29 Nov - 28 Dec	Copa
29 Nov - 28 Dec	United	direct
07 Nov - 26 Dec	United	direct
29 Nov - 18 Dec	United	direct

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

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 November from 499€

Return flights