Bloom revealed his plans with his estranged wife while appearing on 'The Ellen DeGeneres Show', reported E! online.
"Kerr is really close, which is great, so we'll all do a bit of Christmas together. Her family, my family we all kind of come in and mix together," Bloom said.
38-year-old Bloom was on the show to promote his latest movie in 'The Hobbit' trilogy, 'The Battle of the Five Armies'.
Bloom has reprised his role as the elf Legolas in the latest set of Peter Jackson's Lord of the Rings films.