You can apply to Statens Kunstfond's funding pool, Ophold på Udenlandske Residencies, if you have been accepted into a residency program that is not fully funded (ie where you have to pay for your own travel and other expenses).
Creative Europe recently launched a mobility fund for individual artists and creative professionals. The fund supports a range of activities and includes allowances for green travel, per diems, accessibility, and childcare. Applications are processed on a rolling basis until May 31, 2023.
Nordic Culture Contact
Nordic Culture Point's Mobility Funding will sometimes support travel for residencies within the Nordic and Baltic region, if the residency focuses on collaboration with other artists.