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

Timetable for this route

Popular flights and flight offers from Trondheim to Helsinki

TRD – HEL
Trondheim - Helsinki
Mon 24 Nov 2025 – Wed 3 Dec 2025
From
2,721 NOK

Our cheapest flights from Trondheim to Helsinki

TRD – HEL
Trondheim - Helsinki
Mon 24 Nov 2025 – Wed 3 Dec 2025
From
2,721 NOK

Popular routes and flight deals