Reykjavik (KEF) to Budapest (BUD): 1,936 miles (3,116 km) great-circle, about 4h 20m nonstop by our estimate. Cheapest fare observed: $201 round-trip on Wizz Air, with 1 stop, departing June 1, 2026.
$201 round-trip, Wizz Air W61964, departing 2026-06-01 at 17:25, returning 2026-06-09. The recorded itinerary left on a Monday, returning on a Tuesday 8 nights later; the fare was observed 37 days before departure. "Book this flight" opens Kiwi.com with the same airline and dates.
At $201, it was the cheapest of the 30 round-trip fares we recorded from KEF (median $398). That is 10.4 cents per great-circle mile (round-trip price over one-way distance), below the KEF median of 20.6 cents across 30 round-trip routes.
Routes from KEF of similar length: Florence (1,916 mi) at $381 and Alicante (1,993 mi) at $258.
Wizz Air had the cheapest fare on 7 of 30 KEF routes. It is the 17th longest of the 30 routes we track from KEF.
Of 24 departure airports with a fare to Budapest, Reykjavik (KEF) ranked 20th at $201. Lowest: $41 from Warsaw (WAW); highest: $1564 from Okinawa (OKA); 14 nonstop. Cheapest-fare airlines (routes): Wizz Air (13), Wizz Air Malta (4), Ryanair (2), Aeromexico (1), China Eastern (1) and easyJet (1), plus 2 more.
That depends on your passport and trip, so check the official source for Hungary: European Commission: Schengen visa policy. Connecting elsewhere? Check that country's transit rules too.
Travelpayouts fares (cheapest per route, observed April 25, 2026); OurAirports coordinates and elevations; IANA zones Atlantic/Reykjavik, Europe/Budapest; flight time is our estimate.