Trondheim to Helsinki flights (TRD–HEL) | Finnair

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

Timetable for this route

Popular flights and flight offers from Trondheim to Helsinki

TRD – HEL

Trondheim - Helsinki

Thu 4 Dec 2025 – Mon 8 Dec 2025

From

2,725 NOK

Our cheapest flights from Trondheim to Helsinki

TRD – HEL

Trondheim - Helsinki

Thu 4 Dec 2025 – Mon 8 Dec 2025

From

2,725 NOK

Popular routes and flight deals