Agricultural pests pose a growing challenge to global food security, exacerbated by climate change, habitat fragmentation, and the overuse of chemical pesticides. Conventional pest management, heavily reliant on synthetic chemicals, has led to pesticide resistance, non-target effects, and biodiversity loss, necessitating ecologically sustainable alternatives. Landscape engineering offers a promising strategy by modifying agricultural habitats to enhance ecosystem services, particularly natural pest regulation. Intercropping, hedgerows, cover crops, and non-crop refuges are examples of habitat diversification techniques that can be included into agricultural landscapes to promote natural enemies, prevent pest invasion, and lessen the need for chemical treatments. Empirical evidence underscores the intricate interplay between landscape composition, pest population dynamics, and natural enemy efficacy, highlighting the role of spatial and temporal habitat heterogeneity in pest suppression. Furthermore, the synergistic integration of landscape engineering with biological control approaches, including conservation, augmentative, and classical biological control, strengthens its potential for sustainable pest management. Addressing knowledge gaps in landscape-scale pest ecology, refining predictive models, and enhancing the adoption of agroecological principles are critical to optimizing these strategies for practical implementation. The transition toward landscape-mediated pest management not only mitigates the environmental costs associated with conventional approaches but also contributes to long-term agricultural resilience, biodiversity conservation, and ecosystem stability.