# Who flies Trondheim → Tromsø nonstop?

**2 airlines fly Trondheim → Tromsø nonstop: Scandinavian Airlines and Widerøe.**

| Airline | Routes | Book direct |
|---|---|---|
| Scandinavian Airlines | Trondheim (TRD) → Tromsø (TOS) | https://www.flysas.com |
| Widerøe | Trondheim (TRD) → Tromsø (TOS) | https://wideroe.no/en |

bookDirect is the airline's own website. picktheflight earns nothing from it.

Compare fares for TRD-TOS: [Trip.com](https://www.trip.com/flights/trondheim-to-troms/tickets-TRD-TOS/?allianceid=1094387&sid=2209817&trip_sub1=c4c6f3cbcbb845d69061b1005-713359) · [Aviasales](https://www.aviasales.com/search/TRD0911TOS1?marker=713359). Affiliate links (Trip.com, Aviasales): picktheflight may earn a commission. It never changes the price or which airlines are listed.

On picktheflight: https://picktheflight.com/?from=TRD&to=TOS · JSON: https://picktheflight.com/intents/TRD/TOS

---
Data built 2026-10-12 from airline schedule tables on Wikipedia ("Airlines and destinations"), matched by exact airport article; airline booking sites from Wikidata. Schedules change. Confirm the flight on the airline's own site before booking.