Helsinki to Trondheim flights (HEL–TRD) | Finnair

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

Timetable for this route

Popular flights and flight offers from Helsinki to Trondheim

HEL – TRD

Helsinki - Trondheim

Wed 3 Dec 2025 – Mon 8 Dec 2025

From

€225

Our cheapest flights from Helsinki to Trondheim

HEL – TRD

Helsinki - Trondheim

Wed 3 Dec 2025 – Mon 8 Dec 2025

From

€225

Popular routes and flight deals