London (LGW) to Belgrade (BEG): 1,039 miles (1,673 km) great-circle, about 2h 35m nonstop by our estimate. Cheapest fare observed: $192 round-trip on easyJet, with 1 stop, departing June 18, 2026.
$192 round-trip, easyJet U28149, departing 2026-06-18 at 15:55, returning 2026-06-28. The recorded itinerary left on a Thursday, returning on a Sunday 10 nights later; the fare was observed 54 days before departure. "Book this flight" opens Kiwi.com with the same airline and dates.
At $192, it ranked 9th of the 30 round-trip fares we recorded from LGW (median $463). That is 18.5 cents per great-circle mile (round-trip price over one-way distance), close to the LGW median of 18.3 cents across 30 round-trip routes.
Routes from LGW of similar length: St. Petersburg (1,318 mi) at $529 and Chisinau (1,341 mi) at $306.
easyJet had the cheapest fare on 9 of 30 LGW routes. It is the 24th longest of the 30 routes we track from LGW.
Of 36 departure airports with a fare to Belgrade, London (LGW) ranked 11th at $192. 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/London, Europe/Belgrade; flight time is our estimate.