Zagreb (ZAG) to Belgrade (BEG): 216 miles (347 km) great-circle, about 0h 55m nonstop by our estimate. Cheapest fare observed: $215 round-trip on Air Serbia, nonstop, departing May 5, 2026.
$215 round-trip, Air Serbia JU601, departing 2026-05-05 at 09:50, returning 2026-05-07. The recorded itinerary left on a Tuesday, returning on a Thursday 2 nights later; the fare was observed 10 days before departure. "Book this flight" opens Kiwi.com with the same airline and dates.
At $215, it ranked 10th of the 30 round-trip fares we recorded from ZAG (median $377). That is 99.6 cents per great-circle mile (round-trip price over one-way distance), above the ZAG median of 27.0 cents across 30 round-trip routes.
Routes from ZAG of similar length: Dubrovnik (245 mi) at $118 and Sarajevo (173 mi) at $195.
Air Serbia had the cheapest fare on 2 of 30 ZAG routes. It is the 29th longest of the 30 routes we track from ZAG.
Of 36 departure airports with a fare to Belgrade, Zagreb (ZAG) ranked 17th at $215. Lowest: $80 from Rome (FCO); highest: $1665 from Buenos Aires (EZE); 11 nonstop. Cheapest-fare airlines (routes): easyJet (6), Wizz Air (6), Vueling (4), Ryanair (3), Wizz Air Malta (3) and Air Serbia (2), plus 10 more.
Travelpayouts fares (cheapest per route, observed April 25, 2026); OurAirports coordinates and elevations; IANA zones Europe/Zagreb, Europe/Belgrade; flight time is our estimate.