Lisbon (LIS) to Praia (RAI): 1,864 miles (3,000 km) great-circle, about 4h 15m nonstop by our estimate. Cheapest fare observed: $356 round-trip on TAP Portugal, nonstop, departing May 22, 2026.
$356 round-trip, TAP Portugal TP1543, departing 2026-05-22 at 20:50, returning 2026-05-31. The recorded itinerary left on a Friday, returning on a Sunday 9 nights later; the fare was observed 27 days before departure. "Book this flight" opens Kiwi.com with the same airline and dates.
At $356, it ranked 20th of the 30 round-trip fares we recorded from LIS (median $251). That is 19.1 cents per great-circle mile (round-trip price over one-way distance), close to the LIS median of 18.5 cents across 30 round-trip routes.
Routes from LIS of similar length: Bissau (1,900 mi) at $847 and Athens (1,783 mi) at $273.
TAP Portugal had the cheapest fare on 3 of 30 LIS routes. It is the 12th longest of the 30 routes we track from LIS.
Of 2 departure airports with a fare to Praia, Lisbon (LIS) ranked 1st at $356. Lowest: $356 from Lisbon (LIS); highest: $916 from Boston (BOS); 1 nonstop. Cheapest-fare airlines (routes): TAP Portugal (2).
Travelpayouts fares (cheapest per route, observed April 25, 2026); OurAirports coordinates and elevations; IANA zones Europe/Lisbon, Atlantic/Cape_Verde; flight time is our estimate.