Dublin (DUB) to Belgrade (BEG): 1,330 miles (2,141 km) great-circle, about 3h 10m nonstop by our estimate. Cheapest fare observed: $203 round-trip on Ryanair, with 1 stop, departing May 16, 2026.
$203 round-trip, Ryanair FR342, departing 2026-05-16 at 23:15, returning 2026-05-20. The recorded itinerary left on a Saturday, returning on a Wednesday 4 nights later; the fare was observed 21 days before departure. "Book this flight" opens Kiwi.com with the same airline and dates.
At $203, it ranked 13th of the 30 round-trip fares we recorded from DUB (median $216). That is 15.3 cents per great-circle mile (round-trip price over one-way distance), close to the DUB median of 14.6 cents across 30 round-trip routes.
Routes from DUB of similar length: Helsinki (1,257 mi) at $172 and St. Petersburg (1,436 mi) at $606.
Ryanair had the cheapest fare on 20 of 30 DUB routes. It is the 18th longest of the 30 routes we track from DUB.
Of 36 departure airports with a fare to Belgrade, Dublin (DUB) ranked 13th at $203. 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/Dublin, Europe/Belgrade; flight time is our estimate.