Oslo (OSL) to Alicante (ALC): 1,597 miles (2,570 km) great-circle, about 3h 40m nonstop by our estimate. Cheapest fare observed: $114 round-trip on Ryanair, nonstop, departing May 17, 2026.
$114 round-trip, Ryanair FR6599, departing 2026-05-17 at 09:45, returning 2026-05-24. The recorded itinerary left on a Sunday, returning on a Sunday 7 nights later; the fare was observed 22 days before departure. "Book this flight" opens Kiwi.com with the same airline and dates.
At $114, it ranked 7th of the 30 round-trip fares we recorded from OSL (median $244). That is 7.1 cents per great-circle mile (round-trip price over one-way distance), below the OSL median of 18.6 cents across 30 round-trip routes.
Routes from OSL of similar length: Krasnodar (1,555 mi) at $596 and Istanbul (1,507 mi) at $268.
Ryanair had the cheapest fare on 4 of 30 OSL routes. It is the 10th longest of the 30 routes we track from OSL.
Of 18 departure airports with a fare to Alicante, Oslo (OSL) ranked 7th at $114. Lowest: $64 from Barcelona (BCN); highest: $1442 from Perth (PER); 10 nonstop. Cheapest-fare airlines (routes): Ryanair (8), Norwegian Air (2), Wizz Air (2), Wizz Air Malta (2), Gulf Air (1) and Qatar (1), plus 2 more.
That depends on your passport and trip, so check the official source for Spain: 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, Europe/Madrid; flight time is our estimate.