The cheapest Istanbul Sabiha to Fuerteventura return flight on the radar right now is €403, flying with AJet + Vueling Airlines via one or more connections. It covers departures in May 2027, and every dated link below opens that exact SAW–FUE search on Skyscanner. At 86% under the €2,870 we normally record here, it is one of the strongest SAW–FUE fares in our index. Across 70 recorded checks it has ranged between €222 and €7,370. Our sampling points to May 2027 as the cheapest month to fly Istanbul Sabiha to Fuerteventura.
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 Istanbul Sabiha? We track 52 other departure cities for Fuerteventura, 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 Istanbul Sabiha to Fuerteventura is often still worth booking within a day or two of the fare we found.