There is no modification fee for guests who purchase tickets. For inward travel, changes are subject to any applicable difference in fare. Passengers with non-refundable tickets must pay a per-person fee to change their planned flight. To change your flight to a specific date or destination, log in to your My Trips page. There is currently no charge for changing Hawaiian Airlines change fees policy, although all flights purchased are non-refundable. But, you will want to pay an inter-island Hawaiian Airlines flight and a re-deposit fee for all separate flights. As per the flight modification policy, the airline does not charge its Hawaiian airlines modification flight fee, at least to make your flight dynamic.