Copenhagen (CPH) to Belgrade (BEG): 818 miles (1,317 km) great-circle, about 2h 10m nonstop by our estimate. Cheapest fare observed: $234 round-trip on Norwegian Air, with 1 stop, departing May 8, 2026.
$234 round-trip, Norwegian Air D83234, departing 2026-05-08 at 20:30, returning 2026-05-11. The recorded itinerary left on a Friday, returning on a Monday 3 nights later; the fare was observed 13 days before departure. "Book this flight" opens Kiwi.com with the same airline and dates.
At $234, it ranked 20th of the 30 round-trip fares we recorded from CPH (median $164). That is 28.6 cents per great-circle mile (round-trip price over one-way distance), above the CPH median of 18.4 cents across 30 round-trip routes.
Routes from CPH of similar length: Chisinau (921 mi) at $93 and Milan (711 mi) at $77.
CPH to BEG is the only one of 30 CPH routes where Norwegian Air priced cheapest. It is the 15th longest of the 30 routes we track from CPH.
Of 36 departure airports with a fare to Belgrade, Copenhagen (CPH) ranked 21st at $234. 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/Copenhagen, Europe/Belgrade; flight time is our estimate.