Naha Airport (那覇空港, Naha Kūkō) (IATA: OKA, ICAO: ROAH) is an international airport located 4 km (2.5 mi) west of the city hall in Naha, Okinawa Prefecture, Japan. It is Japan's sixth busiest airport and the primary air terminal for passengers and cargo traveling to and from Okinawa Prefecture, Japan. It handles scheduled international traffic to Taiwan, Hong Kong, South Korea, Thailand, Malaysia, Singapore and mainland China. The airport is also home to Naha Air Base of the Japan Air Self-Defense Force.

Naha Airport is the hub for Japan Transocean Air, which connects Okinawa Prefecture with other prefectures of Japan, and Ryukyu Air Commuter, which connects Okinawa main island with surrounding islands.

Naha Airport is a 24-hour airport, and served 21.5 million passengers in 2018, an increase of roughly three million passengers in two years. It’s the sixth busiest airport in Japan after New Chitose Airport in Sapporo. As of 2022, the route between Tokyo Haneda Airport and Naha Airport is the third busiest in Japan, while the route between Fukuoka Airport and Naha is the seventh busiest. The longest domestic scheduled flight in Japan is the daily route between New Chitose and Naha, operated by Peach Aviation. The flight takes 4 hours.