Route guide

Oslo to Trogir (OSL-SPU): Nonstop Upgrade & Award Space

Norwegian Air Shuttle, Scandinavian Airlines, and Croatia Airlines fly nonstop between Oslo (OSL) and Trogir (SPU), roughly 23 times a week. Because so many carriers compete on this route, premium seats turn over daily, and upgrade or award space can open and close within hours. 2LNR tracks confirmed availability on every OSL to SPU departure, so you know which flights have space before you book.

Data current as of July 21, 2026, refreshed on an ongoing basis as new schedules and seats are confirmed.

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23
Nonstop flights a week
1,171 mi
Nonstop distance
Free
To get started

Confirmed upgrade & award space on every OSL to SPU departure

2LNR tracks confirmed upgrade and award availability on American, Delta, and Alaska and across 30 airlines, segment by segment, date by date. Open the calendar for Oslo to Trogir to see which departures have real space, or watch the route and get alerted when space opens.

See real availability

Confirmed upgrade and award seats on each OSL to SPU departure, checked against live inventory so you know what is open before you book.

Set an alert

Premium inventory turns over fast. Watch this route and 2LNR notifies you when space appears on a date you are tracking.

Plan on the map

See OSL to SPU on the interactive route map, with schedules, connections, and route statistics.

Airlines flying Oslo to Trogir nonstop

Carriers operating OSL to SPU nonstop in the current schedule. 2LNR tracks confirmed upgrade and award space on each of them.

  • Norwegian Air Shuttle
  • Scandinavian Airlines
  • Croatia Airlines
See OSL to SPU on the interactive map →

Frequently asked questions about OSL to SPU

How far is Trogir from Oslo?
OSL to SPU covers about 1,171 miles nonstop. Flight times vary by aircraft and season; each scheduled departure on this page lists its own times.
Which airlines fly nonstop from OSL to SPU?
Norwegian Air Shuttle, Scandinavian Airlines, and Croatia Airlines fly the route nonstop. 2LNR tracks confirmed upgrade and award space on all three of them.
How many flights a week are there from OSL to SPU?
About 23 nonstop flights a week run between Oslo and Trogir in the current schedule, operated by Norwegian Air Shuttle, Scandinavian Airlines, and Croatia Airlines. Frequency shifts by season; the calendar on this page reflects what's currently scheduled.
How do I check upgrade or award availability on OSL to SPU?
Open the OSL to SPU calendar on this page to see confirmed upgrade and award space by date. You can also set an alert on the Oslo to Trogir route, and 2LNR will notify you when space opens. It's free to start.

Never miss OSL to SPU upgrade or award space

Track confirmed availability, set alerts, and book with confidence. Free to start, no credit card required.

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