Find and book Finnair flights from Oslo
Flight offers from Oslo (OSL)
OSL – HEL
Oslo - Helsinki
Mon 26 May 2025 – Wed 4 Jun 2025
From
1,623 NOK OSL – HEL
Oslo - Helsinki
Mon 28 Apr 2025 – Wed 7 May 2025
From
1,725 NOK OSL – HEL
Oslo - Helsinki
Mon 19 May 2025 – Thu 22 May 2025
From
1,725 NOK OSL – HEL
Oslo - Helsinki
Mon 2 Jun 2025 – Thu 5 Jun 2025
From
1,725 NOK OSL – HEL
Oslo - Helsinki
Mon 12 May 2025 – Sun 18 May 2025
From
1,725 NOK OSL – HEL
Oslo - Helsinki
Mon 5 May 2025 – Thu 8 May 2025
From
1,827 NOK Cheap Finnair flights from Oslo and (OSL) airports
OSL – HEL
Oslo - Helsinki
Mon 26 May 2025 – Wed 4 Jun 2025
From
1,623 NOK OSL – HEL
Oslo - Helsinki
Mon 28 Apr 2025 – Wed 7 May 2025
From
1,725 NOK OSL – HEL
Oslo - Helsinki
Mon 19 May 2025 – Thu 22 May 2025
From
1,725 NOK OSL – HEL
Oslo - Helsinki
Mon 2 Jun 2025 – Thu 5 Jun 2025
From
1,725 NOK