UK Government’s ‘Homes for Ukraine’ program
Offering unlimited visas to Ukrainian nationals fleeing the war, providing thy are sponsored by a UK household
https://homesforukraine.campaign.gov.uk/
UK Government’s visa support for Ukrainian nationals
Further detail on the visas options available to Ukrainian
Wizz Air
Wizz Air are offering free travel to the UK. Eurostar has announed a similar scheme.
https://wizzair.com/en-gb/information-and-services/faq/ukrainian-refugee-free-tickets
British Red Cross
Supporting Ukrainian nationals in the UK
https://www.redcross.org.uk/get-help/get-help-as-a-refugee/help-for-refugees-from-ukraine
Refugees at Home
Helpful advice on assimilating refugees into your household