Helsinki (HEL) to Trondheim (TRD) flights
One airline flies nonstop from Helsinki (HEL) to Trondheim (TRD): Finnair. The two airports are 505 miles (812 km) apart. Finnair is in oneworld. There are also 9 ways to fly it with one stop, through Stockholm, Oslo and Bodo and more.
Airlines flying nonstop from HEL to TRD
- Finnaironeworld · bookable with 9 programsWho books it
Book HEL to TRD with points
Loyalty programs that can book at least one of the nonstop airlines, from the Award Booking Guide.
- Alaska Atmos RewardsBooks Finnair
- American AAdvantageBooks Finnair
- British Airways ClubBooks Finnair
- Cathay Pacific Asia MilesBooks Finnair
- Finnair PlusBooks Finnair
- Iberia ClubBooks Finnair
- JAL Mileage BankBooks Finnair
- Qantas Frequent FlyerBooks Finnair
- Qatar Airways Privilege ClubBooks Finnair
HEL to TRD with one stop
9 connections, most direct first. 2-stop routings and flight times are in Routes with Pro.
- Via Stockholm (ARN)Scandinavian Airlines the whole way
- Via Oslo (OSL)Norwegian Air Shuttle the whole way
- Via Bodo (BOO)Finnair, then Scandinavian Airlines and Wideroe
- Via Riga (RIX)Finnair and Air Baltic, then Norwegian Air Shuttle
- Via Bergen (BGO)Finnair, then Norwegian Air Shuttle, Scandinavian Airlines and 1 more
- Via Stavanger (SVG)Finnair, then Scandinavian Airlines and Wideroe
- Via Copenhagen (CPH)Scandinavian Airlines the whole way
- Via Tromso (TOS)Finnair and Norwegian Air Shuttle, then Wideroe
- Via Gdansk (GDN)Finnair, then Wizz Air
HEL to TRD: common questions
Which airlines fly nonstop from HEL to TRD?
Finnair (oneworld) flies nonstop from Helsinki (HEL) to Trondheim (TRD).
How far is Helsinki from Trondheim by plane?
Helsinki (HEL) and Trondheim (TRD) are 505 miles (812 km) apart along the great circle, the shortest path a flight can take. Connections add distance on top.
Which points programs can book HEL to TRD award flights?
9 programs can book at least one of the nonstop airlines: Alaska Atmos Rewards, American AAdvantage, British Airways Club, Cathay Pacific Asia Miles, Finnair Plus, Iberia Club, JAL Mileage Bank, Qantas Frequent Flyer and 1 more. Which flights each can book depends on its partners, so check the airline before you transfer points.
How many miles does HEL to TRD cost?
It depends on the program: each prices the route from its own chart or dynamically. The Award Flight Pricer compares 30+ programs for HEL to TRD with taxes and fees.
Where can I connect between Helsinki and Trondheim?
The most direct connections are through Stockholm (ARN), Oslo (OSL), Bodo (BOO), Riga (RIX) and Bergen (BGO). On 3 of them the same airline flies both flights, for example Scandinavian Airlines through Stockholm.
More routes
Routes are scheduled nonstop flights. The route data is refreshed monthly; this list was last checked November 11, 2026. Seasonal routes and new launches can be missing or end early, so confirm with the airline before you book. Distances are great-circle, the shortest path between the two airports.