Oslo (OSL) to Reykjavik (REK): 1,107 miles (1,781 km) great-circle, about 2h 45m nonstop by our estimate. Cheapest fare observed: $356 round-trip on Wizz Air, with 1 stop, departing June 24, 2026.
$356 round-trip, Wizz Air W61784, departing 2026-06-24 at 12:30, returning 2026-06-30. The recorded itinerary left on a Wednesday, returning on a Tuesday 6 nights later; the fare was observed 60 days before departure. "Book this flight" opens Kiwi.com with the same airline and dates.
At $356, it ranked 19th of the 30 round-trip fares we recorded from OSL (median $244). That is 32.2 cents per great-circle mile (round-trip price over one-way distance), above the OSL median of 18.6 cents across 30 round-trip routes.
Routes from OSL of similar length: Belgrade (1,128 mi) at $206 and Moscow (996 mi) at $611.
Wizz Air had the cheapest fare on 6 of 30 OSL routes. It is the 18th longest of the 30 routes we track from OSL.
That depends on your passport and trip, so check the official source for Iceland: 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 Europe/Oslo, Atlantic/Reykjavik; flight time is our estimate.