Lisbon (LIS) to Sao Paulo (SAO): 4,930 miles (7,935 km) great-circle, about 10h 20m nonstop by our estimate. Cheapest fare observed: $810 round-trip on TAP Portugal, nonstop, departing May 12, 2026.
$810 round-trip, TAP Portugal TP5007, departing 2026-05-12 at 13:00, returning 2026-05-16. The recorded itinerary left on a Tuesday, returning on a Saturday 4 nights later; the fare was observed 17 days before departure. "Book this flight" opens Kiwi.com with the same airline and dates.
At $810, it ranked 29th of the 30 round-trip fares we recorded from LIS (median $251). That is 16.4 cents per great-circle mile (round-trip price over one-way distance), below the LIS median of 18.5 cents across 30 round-trip routes.
Routes from LIS of similar length: Delhi (4,827 mi) at $799 and Luanda (3,592 mi) at $716.
TAP Portugal had the cheapest fare on 3 of 30 LIS routes. It is the longest of the 30 routes we track from LIS.
Of 20 departure airports with a fare to Sao Paulo, Lisbon (LIS) ranked 12th at $810. Lowest: $59 from Rio de Janeiro (GIG); highest: $1830 from Brisbane (BNE); 4 nonstop. Cheapest-fare airlines (routes): Copa (4), Arajet (3), Avianca (2), TAAG Angola Airlines (2), Azul (1) and Cathay Pacific (1), plus 7 more.
Travelpayouts fares (cheapest per route, observed April 25, 2026); OurAirports coordinates and elevations; IANA zones Europe/Lisbon, America/Sao_Paulo; flight time is our estimate.