Hilo international airport formerly general Lyman field, is an international airport located in Hilo, Hawaii, united states. Owned and operated by the Hawaii department of transportation, the airport serves windward (eastern) Hawaii island including the districts of Hilo, hāmākua and kaput, and puma. It is one of two international airports serving Hawaii island, the other being Kona international airport on the leeward (western) side.

Although named an international airport, most flights operate between either Honolulu international airport on Oahu or Kahului airport on Maui.