Find and book Finnair flights from Oslo
Flight offers from Oslo (OSL)
OSL – HEL
Oslo - Helsinki
Mon 9 Jun 2025 – Fri 20 Jun 2025
From
1,724 NOK OSL – RIX
Oslo - Riga
Wed 18 Jun 2025 – Wed 25 Jun 2025
From
1,839 NOK OSL – TLL
Oslo - Tallinn
Wed 18 Jun 2025 – Wed 25 Jun 2025
From
2,052 NOK OSL – BUD
Oslo - Budapest
Sun 1 Jun 2025 – Thu 5 Jun 2025
From
2,264 NOK OSL – KUO
Oslo - Kuopio
Sat 7 Jun 2025 – Tue 10 Jun 2025
From
2,338 NOK OSL – MUC
Oslo - Munich
Wed 11 Jun 2025 – Sat 21 Jun 2025
From
2,476 NOK Cheap Finnair flights from Oslo and (OSL) airports
OSL – HEL
Oslo - Helsinki
Mon 9 Jun 2025 – Fri 20 Jun 2025
From
1,724 NOK OSL – HEL
Oslo - Helsinki
Mon 16 Jun 2025 – Fri 20 Jun 2025
From
1,724 NOK OSL – HEL
Oslo - Helsinki
Mon 26 May 2025 – Wed 4 Jun 2025
From
1,736 NOK OSL – HEL
Oslo - Helsinki
Mon 2 Jun 2025 – Wed 11 Jun 2025
From
1,736 NOK