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Finnair flies direct from Trondheim to Helsinki August–October 2025 and March–July 2026.

Timetable for this route

Popular flights and flight offers from Trondheim to Helsinki

TRD – HEL
Trondheim - Helsinki
Tue 23 Sep 2025 – Sun 28 Sep 2025
From
2,039 NOK

Our cheapest flights from Trondheim to Helsinki

TRD – HEL
Trondheim - Helsinki
Tue 23 Sep 2025 – Sun 28 Sep 2025
From
2,039 NOK

Popular routes and flight deals