Nowadays, making changes in flight bookings is not a tedious process. with Finnair Change Flight Policy, you can do need full changes in your travel bookings. Change policy is applicable on those flights that are booked through finnair.com or customer care numbers. According to this policy, pessengers can make the free change of 24 hours of time.
Please read the originial post here: https://airlinespolicy.com/flight-change-policy/finnair-flight-change-policy/