Oslo (OSL) to Astrakhan (ASF): 1,769 miles (2,847 km) great-circle, about 4h 00m nonstop by our estimate. Cheapest fare observed: $755 round-trip on Norwegian, with 3 stops, departing May 6, 2026.
$755 round-trip, Norwegian DY804, departing 2026-05-06 at 07:40, returning 2026-05-31. The recorded itinerary left on a Wednesday, returning on a Sunday 25 nights later; the fare was observed 11 days before departure. "Book this flight" opens Kiwi.com with the same airline and dates.
At $755, it ranked 26th of the 30 round-trip fares we recorded from OSL (median $244). That is 42.7 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: Lisbon (1,720 mi) at $239 and Antalya (1,829 mi) at $328.
Norwegian had the cheapest fare on 8 of 30 OSL routes. It is the 8th 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/Astrakhan; flight time is our estimate.