Search and book Trondheim to Helsinki flights
Popular flights and flight offers from Trondheim to Helsinki
TRD – HEL
Trondheim - Helsinki
Wed 22 Oct 2025 – Sat 25 Oct 2025
From
1,980 NOK Our cheapest flights from Trondheim to Helsinki
TRD – HEL
Trondheim - Helsinki
Wed 22 Oct 2025 – Sat 25 Oct 2025
From
1,980 NOK