Route guide

Preze to Oslo (TIA-OSL): Nonstop Upgrade & Award Space

Norwegian Air Shuttle flies nonstop from Preze (TIA) to Oslo (OSL) just three times a week. With so few departures, each one carries the only premium seats on the route that day. 2LNR tracks confirmed upgrade and award space on all of them, so a rare opening doesn't slip past you.

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

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3
Nonstop flights a week
1,348 mi
Nonstop distance
Free
To get started

Confirmed upgrade & award space on every TIA to OSL 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 Preze to Oslo 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 TIA to OSL 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 TIA to OSL on the interactive route map, with schedules, connections, and route statistics.

Airlines flying Preze to Oslo nonstop

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

  • Norwegian Air Shuttle
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Frequently asked questions about TIA to OSL

How far is Oslo from Preze?
TIA to OSL covers about 1,348 miles nonstop. Flight times vary by aircraft and season; each scheduled departure on this page lists its own times.
Which airlines fly nonstop from TIA to OSL?
Norwegian Air Shuttle is currently the only airline flying TIA to OSL nonstop. 2LNR tracks confirmed upgrade and award space on every Norwegian Air Shuttle departure.
How often does TIA to OSL operate?
The nonstop currently runs three times a week, on Norwegian Air Shuttle. Thin schedules like this change by season, and an alert will catch anything added.
How do I check upgrade or award availability on TIA to OSL?
Open the TIA to OSL calendar on this page to see confirmed upgrade and award space by date. You can also set an alert on the Preze to Oslo route, and 2LNR will notify you when space opens. It's free to start.

Never miss TIA to OSL upgrade or award space

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

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