Buenos Aires (EZE) to Belgrade (BEG): 7,383 miles (11,881 km) great-circle, about 15h 15m nonstop by our estimate. Cheapest fare observed: $1665 round-trip on LATAM Brasil, with 3 stops, departing May 13, 2026.
$1665 round-trip, LATAM Brasil JJ8131, departing 2026-05-13 at 02:20, returning 2026-05-15. The recorded itinerary left on a Wednesday, returning on a Friday 2 nights later; the fare was observed 18 days before departure. "Book this flight" opens Kiwi.com with the same airline and dates.
At $1665, it ranked 25th of the 30 round-trip fares we recorded from EZE (median $530). That is 22.6 cents per great-circle mile (round-trip price over one-way distance), close to the EZE median of 21.8 cents across 30 round-trip routes.
Routes from EZE of similar length: Istanbul (7,623 mi) at $1534 and Sochi (8,204 mi) at $1835.
EZE to BEG is the only one of 30 EZE routes where LATAM Brasil priced cheapest. It is the 8th longest of the 30 routes we track from EZE.
Of 36 departure airports with a fare to Belgrade, Buenos Aires (EZE) ranked 36th at $1665. 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 America/Argentina/Buenos_Aires, Europe/Belgrade; flight time is our estimate.