Helsinkis — Trondheimas flights are offered by 2 airline(s) including SAS, Norwegian International.
The cheapest one-way flights are usually available on a ketvirtadienis. The average price of a one-way flight is currently $ 137.22. The lowest price is $ 129.67 departing on local with SAS. Helsinkis - HEL is the cheapest airport for flights Helsinkis – Trondheimas.