Oslo (OSL) to Kirkenes (KKN): 850 miles (1,369 km) great-circle, about 2h 10m nonstop by our estimate. Cheapest fare observed: $248 round-trip on Norwegian, nonstop, departing June 12, 2026.
$248 round-trip, Norwegian DY310, departing 2026-06-12 at 08:15, returning 2026-07-05. The recorded itinerary left on a Friday, returning on a Sunday 23 nights later; the fare was observed 48 days before departure. "Book this flight" opens Kiwi.com with the same airline and dates.
At $248, it ranked 16th of the 30 round-trip fares we recorded from OSL (median $244). That is 29.2 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: Paris (844 mi) at $203 and Vienna (863 mi) at $140.
Norwegian had the cheapest fare on 8 of 30 OSL routes. It is the 21st longest of the 30 routes we track from OSL.
Travelpayouts fares (cheapest per route, observed April 25, 2026); OurAirports coordinates and elevations; IANA zones Europe/Oslo, Europe/Oslo; flight time is our estimate.