Helsinki to Trondheim flights (HEL–TRD) | Finnair

Search and book Helsinki to Trondheim flights

Your journey starts here

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

Timetable for this route

Popular flights and flight offers from Helsinki to Trondheim

HEL – TRD

Helsinki - Trondheim

Mon 6 Oct 2025 – Sat 11 Oct 2025

From

€190

Our cheapest flights from Helsinki to Trondheim

HEL – TRD

Helsinki - Trondheim

Mon 6 Oct 2025 – Sat 11 Oct 2025

From

€190

Popular routes and flight deals