Stockholm (ARN) to London (LON): 909 miles (1,463 km) great-circle, about 2h 20m nonstop by our estimate. Cheapest fare observed: $68 round-trip on Ryanair, nonstop, departing April 28, 2026.
$68 round-trip, Ryanair FR4692, departing 2026-04-28 at 06:25, returning 2026-05-05. The recorded itinerary left on a Tuesday, returning on a Tuesday 7 nights later; the fare was observed 3 days before departure. "Book this flight" opens Kiwi.com with the same airline and dates.
At $68, it ranked 3rd of the 30 round-trip fares we recorded from ARN (median $223). That is 7.5 cents per great-circle mile (round-trip price over one-way distance), below the ARN median of 21.0 cents across 30 round-trip routes.
Routes from ARN of similar length: Paris (957 mi) at $103 and Belgrade (1,029 mi) at $210.
Ryanair had the cheapest fare on 8 of 30 ARN routes. It is the 21st longest of the 30 routes we track from ARN.
Of 49 departure airports with a fare to London, Stockholm (ARN) ranked 5th at $68. Lowest: $46 from Dublin (DUB); highest: $1356 from Sydney (SYD); 14 nonstop. Cheapest-fare airlines (routes): Ryanair (7), easyJet (4), Etihad (4), Frontier (4), Air Canada (3) and WestJet (3), plus 19 more.
That depends on your passport and trip, so check the official source for United Kingdom: GOV.UK: check if you need a UK visa. 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/Stockholm, Europe/London; flight time is our estimate.