Penang International Airport — Penang, Malaysia

Penang International Airport, coded PEN, occupies the Bayan Lepas district on the southern end of Penang Island, a location that has grown famous over recent decades less for its beaches than for the dense cluster of semiconductor and electronics manufacturing plants nearby, a concentration significant enough that the area earns comparisons to Silicon Valley. The airport itself primarily serves George Town, Penang's capital and a UNESCO World Heritage-listed old town celebrated for colonial-era architecture, street art, and a renowned street food culture blending Malay, Chinese, and Indian influences. Carriers including AirAsia and Malaysia Airlines connect PEN with Kuala Lumpur, Singapore, and various regional destinations across Southeast Asia, making it historically one of Malaysia's busier airports outside the capital. A bridge and, more recently, additional crossings link Penang Island to the mainland, though many travelers still arrive and depart directly through this compact coastal airport.