The cheapest Lisbon to Sal return flight on the radar right now is €233, flying with TAP Air Portugal non-stop. It covers departures in June 2027, and every dated link below opens that exact LIS–SID search on Skyscanner. Across 91 recorded checks it has ranged between €190 and €1,344. Our sampling points to June 2027 as the cheapest month to fly Lisbon to Sal.
Every fare here is re-confirmed against Skyscanner automatically, and each one is stamped with the moment it was last checked, so you can see how fresh it is instead of taking it on trust. Not flying from Lisbon? We track 54 other departure cities for Sal, listed at the foot of this page.
Fares move quickly. If this Lisbon to Sal price has gone by the time you search, shift the dates a day or two either side, because the same route is often still cheap just next door.