Air Travel:Kiribati’s main international airport is Bonriki International Airport (TRW) in Tarawa. Domestic flights are operated by Air Kiribati, connecting to remote islands. Boats & Ferries: Inter-island travel is often by passenger boats, but schedules can be unpredictable. Roads: South Tarawa has buses and taxis, but on outer islands, travel is mostly by bicycles, motorbikes, or walking.