This page does one job: keep an eye on return fares from Porto to Sal. You get the cheapest price we have on record, the exact dates it was available on, and how that sits against what the route normally costs.
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 Porto? We track 38 other departure cities for Sal, listed at the foot of this page.
Porto → Sal
for 1 Dec – 9 Dec 2026
✓ live-checked 19 minutes ago
Check live price on Skyscanner →Price history 30 checks recorded for this route
lowest seen €184 · typical €449 · highest €891 · now €184
The cheapest Porto to Sal return flight on the radar right now is €184, flying with TAP Air Portugal via one or more connections. It covers departures in December 2026, and every dated link below opens that exact OPO–SID search on Skyscanner. At 59% under the €449 we normally record here, it is one of the strongest OPO–SID fares in our index. Across 30 recorded checks it has ranged between €184 and €891. Our sampling points to December 2026 as the cheapest month to fly Porto to Sal.
Porto to Sal flights: common questions
How much is a flight from Porto to Sal?
The lowest return fare we currently track from Porto (OPO) to Sal (SID) is €184. The typical price on this route is €449, so anything near €184 is worth booking quickly. Over 30 recorded checks we have seen it as low as €184 and as high as €891.
Which airline flies from Porto to Sal at this price?
This €184 fare is with TAP Air Portugal, with at least one connection. The live search lists every carrier serving the route, so you can compare schedules before booking.
Is there a direct flight from Porto to Sal?
This €184 fare includes at least one connection. If you need a non-stop Porto to Sal flight, open the live search and apply the direct filter there.
When is the cheapest time to fly from Porto to Sal?
Our price sampling points to December 2026 as the cheapest departure month on this route. The dated links on this page cover December 2026.
Is the €184 Porto to Sal fare still available?
We last confirmed this €184 fare against live Skyscanner availability 19 minutes ago. Deal fares move within days, so the Check live price button re-runs the exact search and shows today's number rather than a cached one.
How do I book this Porto to Sal deal?
Pick a date pair above or press Check live price. That opens the exact OPO–SID search on Skyscanner, where you book directly with the airline or agent. TravelFree does not sell tickets, adds no booking fee and does not mark the price up.
Every Porto to Sal price on this page comes from a real bookable quote and is re-checked automatically. TravelFree takes no commission from you and never marks a fare up.
Prices like this tend to vanish fast. If it has gone when you look, try the days either side of the dates above, since Porto to Sal is often still worth booking within a day or two of the fare we found.