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

Timetable for this route

Popular flights and flight offers from Trondheim to Helsinki

TRD – HEL
Trondheim - Helsinki
Sun 15 Jun 2025 – Mon 23 Jun 2025
From
2,167 NOK

Our cheapest flights from Trondheim to Helsinki

TRD – HEL
Trondheim - Helsinki
Sun 15 Jun 2025 – Mon 23 Jun 2025
From
2,167 NOK

Popular routes and flight deals