AirHint found the following cheapest one-way flights from Svalbard (LYR) to Tromso (TOS) in September 2025 (see full year).

One-Way flights

24 Sep	Norwegian	direct
30 Sep	Scandinavian Airlines	direct
16 Sep	Scandinavian Airlines	direct
23 Sep	Scandinavian Airlines	direct
29 Sep	Scandinavian Airlines
22 Sep	Scandinavian Airlines
15 Sep	Scandinavian Airlines
26 Sep	Norwegian	direct
12 Sep	Norwegian	direct
28 Sep	Scandinavian Airlines

Also check the deals for return flights from Svalbard to Tromso in September.

The deals are updated regularly. The prices may go up as tickets are purchased by other travellers. Only the cheapest flights are offered. Select a price to book and secure these cheap prices.

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Cheapest one-way flights from Svalbard to Tromso in September from 64€

One-Way flights