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 April–October 2025.

Timetable for this route

Popular flights and flight offers from Trondheim to Helsinki

TRD – HEL
Trondheim - Helsinki
Tue 20 May 2025 – Tue 27 May 2025
From
1,940 NOK
TRD – HEL
Trondheim - Helsinki
Sun 1 Jun 2025 – Sun 8 Jun 2025
From
2,021 NOK
TRD – HEL
Trondheim - Helsinki
Sat 17 May 2025 – Sun 25 May 2025
From
2,021 NOK
TRD – HEL
Trondheim - Helsinki
Mon 2 Jun 2025 – Sun 8 Jun 2025
From
2,021 NOK
TRD – HEL
Trondheim - Helsinki
Wed 4 Jun 2025 – Sun 8 Jun 2025
From
2,021 NOK
TRD – HEL
Trondheim - Helsinki
Sun 18 May 2025 – Sun 25 May 2025
From
2,021 NOK

Our cheapest flights from Trondheim to Helsinki

TRD – HEL
Trondheim - Helsinki
Tue 20 May 2025 – Tue 27 May 2025
From
1,940 NOK
Book now
TRD – HEL
Trondheim - Helsinki
Sun 1 Jun 2025 – Sun 8 Jun 2025
From
2,021 NOK
Book now
TRD – HEL
Trondheim - Helsinki
Sat 17 May 2025 – Sun 25 May 2025
From
2,021 NOK
Book now
TRD – HEL
Trondheim - Helsinki
Mon 2 Jun 2025 – Sun 8 Jun 2025
From
2,021 NOK
Book now

Popular routes and flight deals

From Trondheim