Finavia made this announcement:
Icelandair reopened the direct route from Helsinki Airport to Keflavik (Reykjavik) on April 2, 2022.

Icelandair’s direct flights between Helsinki Airport and Reykjavik have been suspended since September 27, 2021 due to the COVID-19 pandemic. The route will reopen as air travel has started to recover, and Iceland lifted all entry restrictions at the end of February. Icelandair flies from Helsinki Airport to Keflavik International Airport up to seven times a week.
Icelandair destinations in North America are Baltimore, Boston, Chicago, Denver, Minneapolis-St Paul, Montreal, New York JFK and EWR, Orlando, Portland, Seattle/Tacoma, Toronto, Vancouver, Washington DC and, new for 2022, Raleigh-Durham.
Icelandair aircraft photo gallery: