The cheapest Istanbul to Montego Bay return flight on the radar right now is €968, flying with Turkish Airlines + jetBlue via one or more connections. It covers departures in January 2027, and every dated link below opens that exact IST–MBJ search on Skyscanner. That is roughly 24% below the €1,270 this route usually costs. Across 60 recorded checks it has ranged between €705 and €2,017. Our sampling points to January 2027 as the cheapest month to fly Istanbul to Montego Bay.
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 35 other departure cities for Montego Bay, 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 Montego Bay is often still worth booking within a day or two of the fare we found.