Search and book Helsinki to Trondheim flights

Your journey starts here

Round-trip price per adult from
–

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

Timetable for this route

Popular flights and flight offers from Helsinki to Trondheim

HEL – TRD
Helsinki - Trondheim
Mon 13 Oct 2025 – Wed 22 Oct 2025
From
€194

Our cheapest flights from Helsinki to Trondheim

HEL – TRD
Helsinki - Trondheim
Mon 13 Oct 2025 – Wed 22 Oct 2025
From
€194

Popular routes and flight deals

From Helsinki