Search and book Helsinki to Oslo flights

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Popular flights and flight offers from Helsinki to Oslo

HEL – OSL
Helsinki - Oslo
Fri 11 Jul 2025 – Wed 16 Jul 2025
From
€151
HEL – TRF
Helsinki - Sandefjord
Sat 19 Jul 2025 – Sat 26 Jul 2025
From
€227

Finnair flies from Helsinki to Oslo easily and with low prices. Finnair's fleet is one of the most modern in Europe, making the flight to Oslo an enjoyable experience.

With Finnair, you fly to Oslo on a fast route from Helsinki from the Helsinki Vantaa airport, where services and route connections are excellent. From Helsinki Vantaa, we fly directly to more than 15 major cities in Asia and more than 70 destinations in Europe. Go enjoy Oslo with our blue and white wings and book your Helsinki to Oslo flights today.

Our cheapest flights from Helsinki to Oslo

HEL – OSL
Helsinki - Oslo
Fri 11 Jul 2025 – Wed 16 Jul 2025
From
€151
HEL – TRF
Helsinki - Sandefjord
Sat 19 Jul 2025 – Sat 26 Jul 2025
From
€227

Popular routes and flight deals