Travellers must have completed their full vaccination course at least two weeks prior to arrival, and can present their NHS app or a vaccination letter as proof of status.
As Finland is on the UK’s amber list, it means a resumption of quarantine-free travel for fully vaccinated Brits.
Kristiina Hietasaari, director of Visit Finland, said: "We look forward to welcoming UK travellers back to explore our 188,000 lakes, the forest which covers more than 70% of our land and of course cities such as our capital Helsinki, renowned for its artistic and cultural offerings as well as its vibrant and innovative culinary scene.