--- title: "Sofia (SOF) to Oslo (OSL) flights: who flies it" description: "Norwegian Air Shuttle flies Sofia (SOF) to Oslo (OSL) nonstop twice a week as DY 1577, scheduled at 3h 5m. See the full timetable and who flies it on 2LNR." canonical: "https://2lnr.com/routes/sof-osl" url: "https://2lnr.com/routes/sof-osl.md" date_modified: "2026-10-18T05:10:47Z" --- # Sofia to Oslo (SOF-OSL): nonstop flights and who flies them Norwegian Air Shuttle flies nonstop from Sofia (SOF) to Oslo (OSL) just twice a week. In the timetable below it flies as DY 1577, scheduled at 3h 5m for the 1,315 miles. Schedule last confirmed October 18, 2026. Departure times come from 2LNR's schedule data; confirm with the airline before you book. Updated October 23, 2026. See SOF to OSL on the interactive map [Get started free](https://2lnr.com/login) 2 Flights a week, 4-week average 3h 5m Scheduled flight time 1,315 mi Nonstop distance Free To get started ## Sofia to Oslo flight schedule Scheduled nonstop departures for SOF to OSL starting October 23, 2026, last checked against our schedule feed on October 18, 2026. Airlines retime and cancel flights, so confirm with the airline before you book. Scheduled nonstop departures from Sofia (SOF) to Oslo (OSL) | Date | Flight | Airline | Departs SOF | Arrives OSL | Duration | Aircraft | | :--- | :--- | :--- | :--- | :--- | :--- | :--- | | Sun, Jun 20 | DY 1577 | Norwegian Air Shuttle | 21:30 | 23:35 | 3h 5m | Boeing 737-800 | | Wed, Jun 23 | DY 1577 | Norwegian Air Shuttle | 21:30 | 23:35 | 3h 5m | Boeing 737-800 | | Sun, Jun 27 | DY 1577 | Norwegian Air Shuttle | 21:30 | 23:35 | 3h 5m | Boeing 737-800 | | Wed, Jun 30 | DY 1577 | Norwegian Air Shuttle | 21:30 | 23:35 | 3h 5m | Boeing 737-800 | | Sun, Jul 4 | DY 1577 | Norwegian Air Shuttle | 21:30 | 23:35 | 3h 5m | Boeing 737-800 | | Wed, Jul 7 | DY 1577 | Norwegian Air Shuttle | 21:30 | 23:35 | 3h 5m | Boeing 737-800 | | Sun, Jul 11 | DY 1577 | Norwegian Air Shuttle | 21:30 | 23:35 | 3h 5m | Boeing 737-800 | Showing all 7 scheduled SOF to OSL departures across 7 days with service, starting October 23, 2026. Later dates are on the interactive map. Departure and arrival times are local at their own airport, so an arrival can fall on a different local date than the departure; the duration column is the true elapsed flying time. A dash means the airline hasn't filed that value in the schedule data we hold. Aircraft are the equipment the airline filed, named where the code pins down one type and shown as the family or the bare code where it doesn't. Swaps can happen up to departure. See every SOF to OSL date on the interactive map ## Aircraft on the Sofia to Oslo nonstop Norwegian Air Shuttle flies the Boeing 737-800 on every departure in the schedule table on this page. ## The full SOF to OSL nonstop schedule This page carries the full SOF to OSL nonstop schedule, who operates each departure and how often it runs; the reverse direction is linked below. ### See the schedule Who operates each SOF to OSL nonstop and how often it runs, from 2LNR's schedule data. ### Plan on the map See SOF to OSL on the interactive route map, with schedules, connections, and route statistics. ## Airlines flying Sofia to Oslo nonstop Carriers operating SOF to OSL nonstop in the current schedule. - [Norwegian Air Shuttle (DY) route map](https://2lnr.com/routes/airlines/dy.md)\ [The aircraft DY flies](https://2lnr.com/seatmaps/dy.md) See SOF to OSL on the interactive map → ## Frequently asked questions about SOF to OSL **How long is the flight from Sofia (SOF) to Oslo (OSL)?** DY 1577 is scheduled at 3h 5m from Sofia (SOF) to Oslo (OSL) on every departure in the schedule table on this page. The nonstop covers about 1,315 miles, and airlines adjust scheduled times by season, so confirm with the airline before you book. **Which airlines fly nonstop from SOF to OSL?** Norwegian Air Shuttle is currently the only airline flying SOF to OSL nonstop. 2LNR doesn't show award or upgrade space for it on SOF to OSL, so this page carries the schedule rather than a space claim. **How often does SOF to OSL operate?** The SOF to OSL nonstop currently runs twice a week, on Norwegian Air Shuttle. Thin schedules like this change by season, and on Pro an alert will catch anything added. **What time do flights from SOF to OSL depart?** In the next 7 days with service, every scheduled SOF to OSL nonstop leaves at 21:30 local time at Sofia. The schedule table on this page lists each departure by date. **Which flights operate SOF to OSL nonstop?** Norwegian Air Shuttle flies DY 1577 nonstop from Sofia (SOF) to Oslo (OSL), the only flight number in the schedule table on this page. The table lists each date with its departure and arrival times and aircraft. **Does 2LNR show upgrade or award space on SOF to OSL?** Not on this route: 2LNR doesn't show award or upgrade space for Norwegian Air Shuttle on SOF to OSL. The page carries the full SOF to OSL nonstop schedule and who flies each departure, and the reverse direction is linked below. Flying the other way? See [OSL to SOF nonstop flights](https://2lnr.com/routes/osl-sof.md). Award seats rather than schedules? See [award availability by airline](https://2lnr.com/awards.md). Looking beyond this route? See [every route from Sofia (SOF)](https://2lnr.com/routes/sof.md), or [every route from Oslo (OSL)](https://2lnr.com/routes/osl.md). Nonstops to Oslo (OSL) from other airports within 150 miles of Sofia (SOF): - [Petrovec (SKP) to Oslo (OSL)](https://2lnr.com/routes/skp-osl.md), 105 miles from SOF - [Glanica (PRN) to Oslo (OSL)](https://2lnr.com/routes/prn-osl.md), 121 miles from SOF Distances are great-circle between the airports, not driving distance. - [How to plan an upgrade by route](https://2lnr.com/guides/upgrade-strategy.md) ## See the full SOF to OSL nonstop schedule Every scheduled departure on this route, with who flies it. 2LNR shows upgrade and award space by date on the carriers it tracks, the next 14 days free on every product and the full horizon on Pro. [Get started free](https://2lnr.com/login)