The cheapest Rome to Sal return flight on the radar right now is €246, flying with TAP Air Portugal via one or more connections. It covers departures in May 2027, and every dated link below opens that exact FCO–SID search on Skyscanner. That is roughly 23% below the €319 this route usually costs. Across 105 recorded checks it has ranged between €223 and €1,148. Our sampling points to May 2027 as the cheapest month to fly Rome to Sal.
Prices are re-checked against Skyscanner automatically, and every one shows when it was last confirmed, so nothing here is older than it looks. Not flying from Rome? We track 57 other departure cities for Sal, listed at the foot of this page.
Prices like this tend to vanish fast. If it has gone when you look, try the days either side of the dates above, since Rome to Sal is often still worth booking within a day or two of the fare we found.