The cheapest Istanbul Sabiha to Algiers return flight on the radar right now is €131, flying with Pegasus Airlines non-stop. It covers departures in November 2026, and every dated link below opens that exact SAW–ALG search on Skyscanner. At 36% under the €206 we normally record here, it is one of the strongest SAW–ALG fares in our index. Across 80 recorded checks it has ranged between €75 and €577. Our sampling points to November 2026 as the cheapest month to fly Istanbul Sabiha to Algiers.
We do not post a price and leave it to age. Each fare is re-checked against Skyscanner on a schedule and carries the time it was last confirmed. Not flying from Istanbul Sabiha? We track 47 other departure cities for Algiers, listed at the foot of this page.
Cheap fares do not hang around. If this one has already gone, nudge the dates either way by a day or two; Istanbul Sabiha to Algiers is usually still decent value around the same window.