Oslo (OSL) to St. Petersburg (LED): 660 miles (1,063 km) great-circle, about 1h 50m nonstop by our estimate. Cheapest fare observed: $613 round-trip on Norwegian, with 2 stops, departing May 28, 2026.
$613 round-trip, Norwegian DY804, departing 2026-05-28 at 07:40, returning 2026-06-10. The recorded itinerary left on a Thursday, returning on a Wednesday 13 nights later; the fare was observed 33 days before departure. "Book this flight" opens Kiwi.com with the same airline and dates.
At $613, it ranked 24th of the 30 round-trip fares we recorded from OSL (median $244). That is 92.8 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: Vilnius (651 mi) at $111 and Warsaw (671 mi) at $127.
Norwegian had the cheapest fare on 8 of 30 OSL routes. It is the 26th longest of the 30 routes we track from OSL.
Of 98 departure airports with a fare to St. Petersburg, Oslo (OSL) ranked 33rd at $613. Lowest: $247 from Antalya (AYT); highest: $2769 from Havana (HAV); 0 nonstop. Cheapest-fare airlines (routes): Pegasus Airlines (13), Emirates (8), Sichuan Airlines (8), Turkish (8), China Eastern (4) and Etihad (4), plus 38 more.
Travelpayouts fares (cheapest per route, observed April 25, 2026); OurAirports coordinates and elevations; IANA zones Europe/Oslo, Europe/Moscow; flight time is our estimate.