Helsinki (HEL) to Belgrade (BEG): 1,088 miles (1,751 km) great-circle, about 2h 40m nonstop by our estimate. Cheapest fare observed: $412 round-trip on Norwegian Air, with 1 stop, departing June 13, 2026.
$412 round-trip, Norwegian Air D82614, departing 2026-06-13 at 14:05, returning 2026-06-21. The recorded itinerary left on a Saturday, returning on a Sunday 8 nights later; the fare was observed 49 days before departure. "Book this flight" opens Kiwi.com with the same airline and dates.
At $412, it ranked 22nd of the 30 round-trip fares we recorded from HEL (median $288). That is 37.9 cents per great-circle mile (round-trip price over one-way distance), above the HEL median of 28.7 cents across 30 round-trip routes.
Routes from HEL of similar length: Zurich (1,105 mi) at $443 and London (1,148 mi) at $370.
Norwegian Air had the cheapest fare on 9 of 30 HEL routes. It is the 19th longest of the 30 routes we track from HEL.
Of 36 departure airports with a fare to Belgrade, Helsinki (HEL) ranked 32nd at $412. 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/Helsinki, Europe/Belgrade; flight time is our estimate.