São Paulo (GRU) to Foz Do Iguacu (IGU): 526 miles (846 km) great-circle, about 1h 35m nonstop by our estimate. Cheapest fare observed: $314 round-trip on Azul, with 1 stop, departing May 19, 2026.
$314 round-trip, Azul AD4826, departing 2026-05-19 at 09:55, returning 2026-06-06. The recorded itinerary left on a Tuesday, returning on a Saturday 18 nights later; the fare was observed 24 days before departure. "Book this flight" opens Kiwi.com with the same airline and dates.
At $314, it ranked 9th of the 30 round-trip fares we recorded from GRU (median $520). That is 59.7 cents per great-circle mile (round-trip price over one-way distance), above the GRU median of 21.3 cents across 30 round-trip routes.
Routes from GRU of similar length: Brasilia (531 mi) at $351 and Asuncion (707 mi) at $384.
Azul had the cheapest fare on 4 of 30 GRU routes. It is the 28th longest of the 30 routes we track from GRU.
Of 2 departure airports with a fare to Foz Do Iguacu, São Paulo (GRU) ranked 2nd at $314. Lowest: $208 from Rio de Janeiro (GIG); highest: $314 from São Paulo (GRU); 1 nonstop. Cheapest-fare airlines (routes): Azul (1) and LATAM (1).
Travelpayouts fares (cheapest per route, observed April 25, 2026); OurAirports coordinates and elevations; IANA zones America/Sao_Paulo, America/Sao_Paulo; flight time is our estimate.