Cheapest return flights from Washington to Sao Paulo in April from $628

Best time to book flights for Washington (IAD) to Sao Paulo (GRU) flights at AirHint

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

Return flights

07 Apr - 13 Apr Copa
24 Apr - 11 May Copa
11 Apr - 20 Apr Copa
11 Apr - 25 Apr United direct
16 Apr - 30 Apr United direct
18 Apr - 02 May United direct
20 Apr - 04 May United direct
01 Apr - 15 Apr United direct
02 Apr - 16 Apr United direct
09 Apr - 23 Apr United direct
24 Apr - 11 May United direct
06 Apr - 20 Apr United
11 Apr - 20 Apr United direct
06 Apr - 20 Apr United direct

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

Skyscanner

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.

Book a cheap hotel in Sao Paulo

Cheap car rent in Sao Paulo