The cheapest Istanbul Sabiha to Belize return flight on the radar right now is €1,268, flying with AJet + Alaska Airlines via one or more connections. It covers departures in February 2027, and every dated link below opens that exact SAW–BZE search on Skyscanner. The price we usually record on this route is €1,330. Across 19 recorded checks it has ranged between €1,121 and €2,350. Our sampling points to February 2027 as the cheapest month to fly Istanbul Sabiha to Belize.
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 42 other departure cities for Belize, 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 Belize is often still worth booking within a day or two of the fare we found.