Within the last century, millions of lives have been lost to the four major Influenza pandemics. These influenza pandemics were all caused by Influenza Type A viruses (IAV) through their ability to undergo antigenic drifts and shifts. A greater understanding of IAV and host-pathogen interactions is required to develop effective therapeutics against future outbreaks. Annexin A1 (ANXA1) is a phospholipid binding, calcium-dependent protein known to play essential roles in multiple cellular functions including inflammation, proliferation, migration, and apoptosis. ANXA1 was previously shown to enhance apoptosis after IAV infection. The current study explores the role of ANXA1 in IAV infection of A549 lung epithelial cells further in the context of RIG-I-dependent signaling using A549 and Crispr/Cas9 ANXA1 deleted (A549∆ANXA1) cells. ANXA1 was found to enhance the expression of a cytoplasmic RNA sensor, RIG-I basally and post-infection. RIG-I activation by 5'ppp-RNA in A549 lung epithelial cell induces apoptotic cell death, which is inhibited when ANXA1 is deleted, and reversed when ANXA1 is re-expressed. RIG-I activation by 5'ppp-RNA stimulates the production of IFNβ from lung epithelial cells to the same extent as monocytic cells, albeit very late after infection at 48-72 h, through IRF3 and STAT1 activation. ANXA1 deletion delays the phosphorylation of IRF3 and STAT1, leading to lower expression of interferon-stimulated genes, such as IFIT1, and silencing IFIT1 inhibited RIG-I-induced cell death. In all, these results suggest that ANXA1 plays a regulatory role in RIG-I signaling and cell death in A549 lung epithelial cells.