Oslo (OSL) to Helsinki (HEL) flights
3 airlines fly nonstop from Oslo (OSL) to Helsinki (HEL): Finnair, Norwegian Air Shuttle and Norwegian Air Sweden. The two airports are 475 miles (764 km) apart. Finnair is in oneworld. There are also 15 ways to fly it with one stop, through Stockholm, Tallinn and Trondheim and more.
Airlines flying nonstop from OSL to HEL
- Finnaironeworld · bookable with 9 programsWho books it

- Norwegian Air ShuttleNot in an alliance

- Norwegian Air SwedenNot in an alliance

Book OSL to HEL 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
OSL to HEL with one stop
15 connections, most direct first. 2-stop routings and flight times are in Routes with Pro.
- Via Stockholm (ARN)Norwegian Air Sweden and Scandinavian Airlines the whole way

+1



- Via Tallinn (TLL)Norwegian Air Shuttle, Air Baltic and 1 more, then Finnair




- Via Trondheim (TRD)Norwegian Air Shuttle, Scandinavian Airlines and 1 more, then Finnair




- Via Riga (RIX)Air Baltic the whole way




- Via Copenhagen (CPH)Norwegian Air Sweden and Scandinavian Airlines the whole way






- Via Bergen (BGO)Norwegian Air Shuttle, Scandinavian Airlines and 1 more, then Finnair




- Via Stavanger (SVG)Norwegian Air Shuttle, Scandinavian Airlines and 1 more, then Finnair




- Via Gdansk (GDN)Norwegian Air Shuttle, Wizz Air and 1 more, then Finnair




- Via Billund (BLL)Norwegian Air Shuttle and Scandinavian Airlines, then Finnair



- Via Vilnius (VNO)Norwegian Air Shuttle and Ryanair, then Finnair



- Via Bodo (BOO)Norwegian Air Shuttle, Scandinavian Airlines and 1 more, then Finnair




- Via Hamburg (HAM)Norwegian Air Shuttle, then Finnair


- Via Berlin (BER)Scandinavian Airlines and Norwegian Air Shuttle, then Finnair and Eurowings




- Via Warsaw (WAW)Norwegian Air Shuttle and LOT - Polish Airlines, then Finnair



- Via Tromso (TOS)Norwegian Air Shuttle the whole way





OSL to HEL: common questions
Which airlines fly nonstop from OSL to HEL?
Finnair (oneworld), Norwegian Air Shuttle and Norwegian Air Sweden fly nonstop from Oslo (OSL) to Helsinki (HEL).
How far is Oslo from Helsinki by plane?
Oslo (OSL) and Helsinki (HEL) are 475 miles (764 km) apart along the great circle, the shortest path a flight can take. Connections add distance on top.
Which points programs can book OSL to HEL 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 OSL to HEL cost?
It depends on the program: each prices the route from its own chart or dynamically. The Award Flight Pricer compares 30+ programs for OSL to HEL with taxes and fees.
Where can I connect between Oslo and Helsinki?
The most direct connections are through Stockholm (ARN), Tallinn (TLL), Trondheim (TRD), Riga (RIX) and Copenhagen (CPH). On 4 of them the same airline flies both flights, for example Norwegian Air Sweden 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.