Search and book Trondheim to Helsinki flights

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

Timetable for this route

Popular flights and flight offers from Trondheim to Helsinki

TRD – HEL
Trondheim - Helsinki
Tue 1 Apr 2025 – Mon 7 Apr 2025
From
1,938 NOK
TRD – HEL
Trondheim - Helsinki
Wed 2 Apr 2025 – Mon 7 Apr 2025
From
1,938 NOK
TRD – HEL
Trondheim - Helsinki
Sun 30 Mar 2025 – Mon 7 Apr 2025
From
2,030 NOK
TRD – HEL
Trondheim - Helsinki
Mon 31 Mar 2025 – Mon 7 Apr 2025
From
2,030 NOK
TRD – HEL
Trondheim - Helsinki
Mon 24 Mar 2025 – Tue 1 Apr 2025
From
2,555 NOK
TRD – HEL
Trondheim - Helsinki
Sat 22 Mar 2025 – Tue 1 Apr 2025
From
2,555 NOK

Our cheapest flights from Trondheim to Helsinki

TRD – HEL
Trondheim - Helsinki
Tue 1 Apr 2025 – Mon 7 Apr 2025
From
1,938 NOK
Book now
TRD – HEL
Trondheim - Helsinki
Wed 2 Apr 2025 – Mon 7 Apr 2025
From
1,938 NOK
Book now
TRD – HEL
Trondheim - Helsinki
Sun 30 Mar 2025 – Mon 7 Apr 2025
From
2,030 NOK
Book now
TRD – HEL
Trondheim - Helsinki
Mon 31 Mar 2025 – Mon 7 Apr 2025
From
2,030 NOK
Book now

Popular routes and flight deals

From Trondheim