Find and book Finnair flights from Oslo
Flight offers from Oslo (OSL)
OSL – HEL
Oslo - Helsinki
Mon 9 Jun 2025 – Thu 19 Jun 2025
From
1,635 NOK OSL – RIX
Oslo - Riga
Tue 17 Jun 2025 – Tue 24 Jun 2025
From
1,843 NOK OSL – TLL
Oslo - Tallinn
Tue 17 Jun 2025 – Wed 25 Jun 2025
From
2,056 NOK OSL – BUD
Oslo - Budapest
Tue 3 Jun 2025 – Fri 6 Jun 2025
From
2,179 NOK OSL – KUO
Oslo - Kuopio
Sat 7 Jun 2025 – Tue 10 Jun 2025
From
2,340 NOK OSL – MUC
Oslo - Munich
Tue 20 May 2025 – Fri 23 May 2025
From
2,484 NOK Cheap Finnair flights from Oslo and (OSL) airports
OSL – HEL
Oslo - Helsinki
Mon 9 Jun 2025 – Thu 19 Jun 2025
From
1,635 NOK OSL – HEL
Oslo - Helsinki
Mon 2 Jun 2025 – Wed 11 Jun 2025
From
1,635 NOK OSL – HEL
Oslo - Helsinki
Mon 16 Jun 2025 – Thu 19 Jun 2025
From
1,635 NOK OSL – HEL
Oslo - Helsinki
Thu 5 Jun 2025 – Wed 11 Jun 2025
From
1,737 NOK