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.
Can I island hop in Hawaii?
If you're flying to Hawaii, the most remote archipelago in the world, why limit your trip to just one island? Enter: island hopping. Of the eight main Hawaiian islands – out of a total of 137 – people are allowed to visit six of them: Hawaii Island.