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Popular flights and flight offers from Oslo to Helsinki
OSL – HEL
Oslo - Helsinki
Mon 9 Jun 2025 – Fri 13 Jun 2025
From
1,635 NOK Our cheapest flights from Oslo to Helsinki
OSL – HEL
Oslo - Helsinki
Mon 9 Jun 2025 – Fri 13 Jun 2025
From
1,635 NOK OSL – HEL
Oslo - Helsinki
Mon 16 Jun 2025 – Fri 20 Jun 2025
From
1,635 NOK OSL – HEL
Oslo - Helsinki
Thu 5 Jun 2025 – Wed 11 Jun 2025
From
1,737 NOK OSL – HEL
Oslo - Helsinki
Mon 26 May 2025 – Fri 30 May 2025
From
1,737 NOK