You won't find many ferries braving the choppy seas between the major islands in Hawaii, so flying is the best way to travel between Hawaiian islands. Only three airlines operate scheduled flights between them: Hawaiian Airlines, Southwest Airlines and Mokulele Airlines.
How far apart are Maui and Oahu?
116.27 miDistance from Oahu to MauiThe shortest distance (air line) between Oahu and Maui is 116.27 mi (187.11 km). The shortest route between Oahu and Maui is according to the route planner.