Trondheim to Helsinki flights (TRD–HEL) | Finnair

Search and book Trondheim to Helsinki flights

Your journey starts here

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