Search and book Trondheim to Helsinki flights
Popular flights and flight offers from Trondheim to Helsinki
TRD – HEL
Trondheim - Helsinki
Mon 11 Aug 2025 – Sun 17 Aug 2025
From
2,134 NOK Our cheapest flights from Trondheim to Helsinki
TRD – HEL
Trondheim - Helsinki
Mon 11 Aug 2025 – Sun 17 Aug 2025
From
2,134 NOK