Search and book Oslo to Helsinki flights
Popular flights and flight offers from Oslo to Helsinki
OSL – HEL
Oslo - Helsinki
Tue 15 Jul 2025 – Mon 21 Jul 2025
From
1,460 NOK Our cheapest flights from Oslo to Helsinki
OSL – HEL
Oslo - Helsinki
Tue 15 Jul 2025 – Mon 21 Jul 2025
From
1,460 NOK