Havana (HAV) to Curitiba (CWB): 4,023 miles (6,475 km) great-circle, about 8h 35m nonstop by our estimate. Cheapest fare observed: $2389 round-trip on Copa, with 2 stops, departing April 25, 2026.
$2389 round-trip, Copa CM372, departing 2026-04-25 at 12:38, returning 2026-05-02. The recorded itinerary left on a Saturday, returning on a Saturday 7 nights later; the fare was observed 0 days before departure. "Book this flight" opens Kiwi.com with the same airline and dates.
At $2389, it ranked 26th of the 30 round-trip fares we recorded from HAV (median $1,138). That is 59.4 cents per great-circle mile (round-trip price over one-way distance), above the HAV median of 42.0 cents across 30 round-trip routes.
Routes from HAV of similar length: Sao Paulo (4,014 mi) at $1045 and Montevideo (4,354 mi) at $1187.
Copa had the cheapest fare on 8 of 30 HAV routes. It is the 15th longest of the 30 routes we track from HAV.
Of 3 departure airports with a fare to Curitiba, Havana (HAV) ranked 3rd at $2389. Lowest: $196 from Rio de Janeiro (GIG); highest: $2389 from Havana (HAV); 1 nonstop. Cheapest-fare airlines (routes): Avianca (1), Azul (1) and Copa (1).
Travelpayouts fares (cheapest per route, observed April 25, 2026); OurAirports coordinates and elevations; IANA zones America/Havana, America/Sao_Paulo; flight time is our estimate.