Airborne transmissibility of avian influenza viruses (AIVs) in humans is considered an essential component of their pandemic risk. Although several viral factors regulating airborne transmission (AT) have been delineated, it is not known what, if any, responses at the respiratory epithelia are determinants of AIV AT. Using responses in the ferret nasal epithelium to a panel of H1N1 AIVs, we describe host responses that segregate with AT phenotypes. AIV infection upregulated interferon alpha and gamma responses and IL-6 JAK-STAT signaling and downregulated oxidative phosphorylation. Single-cell transcriptomics revealed that cellular genotoxic stress and NF-kB, interferon, and cell fate pathways differentiated host responses to AIVs with different transmissibilities. These responses culminated in greater AIV antigen-containing exudate and debris in the respiratory spaces of the nasal epithelium of ferrets inoculated with AT AIVs. More abundant CMPK2, SP100, and CXCL10 transcription in infected epithelia was a hallmark of AT viruses. Overall, our study reveals host responses associated with AIV infection and transmission in the nasal epithelium, the determinant anatomical site of influenza virus transmission.