Cheapest one-way flights from Tromso to Helsinki in September from 67€

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

One-Way flights

09 Sep Norwegian
24 Sep Norwegian
22 Sep Norwegian
23 Sep Norwegian
08 Sep Scandinavian Airlines
25 Sep Scandinavian Airlines
18 Sep Scandinavian Airlines
17 Sep Scandinavian Airlines
30 Sep Scandinavian Airlines
29 Sep Scandinavian Airlines

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

Skyscanner

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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