The cheapest Belgrade to Miami return flight on the radar right now is €769, flying with KLM + Air France via one or more connections. It covers departures in December 2026, and every dated link below opens that exact BEG–MIA search on Skyscanner. The price we usually record on this route is €706. Across 80 recorded checks it has ranged between €470 and €1,101. Our sampling points to December 2026 as the cheapest month to fly Belgrade to Miami.
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 Belgrade? We track 62 other departure cities for Miami, 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 Belgrade to Miami is often still worth booking within a day or two of the fare we found.