The cheapest Istanbul to Fuerteventura return flight on the radar right now is €293, flying with Vueling Airlines via one or more connections. It covers departures in December 2026, and every dated link below opens that exact IST–FUE search on Skyscanner. At 30% under the €419 we normally record here, it is one of the strongest IST–FUE fares in our index. Across 105 recorded checks it has ranged between €208 and €540. Our sampling points to December 2026 as the cheapest month to fly Istanbul 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? We track 53 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 to Fuerteventura is often still worth booking within a day or two of the fare we found.