Search and book Helsinki to Trondheim flights

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Round-trip price per adult from
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Finnair flies direct from Helsinki to Trondheim July–October 2025 and March–July 2026.

Timetable for this route

Popular flights and flight offers from Helsinki to Trondheim

HEL – TRD
Helsinki - Trondheim
Thu 18 Sep 2025 – Tue 23 Sep 2025
From
€190

Our cheapest flights from Helsinki to Trondheim

HEL – TRD
Helsinki - Trondheim
Thu 18 Sep 2025 – Tue 23 Sep 2025
From
€190

Popular routes and flight deals

From Helsinki