Search and book Oslo to Helsinki flights
Popular flights and flight offers from Oslo to Helsinki
OSL – HEL
Oslo - Helsinki
Wed 16 Jul 2025 – Wed 23 Jul 2025
From
1,629 NOK Our cheapest flights from Oslo to Helsinki
OSL – HEL
Oslo - Helsinki
Wed 16 Jul 2025 – Wed 23 Jul 2025
From
1,629 NOK