$225 Cheap Hawaiian Airlines flights San Diego (SAN) to Hilo (ITO)

You’ll discover affordable round-trip Hawaiian Airlines flights from $398 from SAN to ITO by filtering your results from “Price (lowest to highest)” on Expedia. Or search for deals from $225 for a one-way trip.**These prices were available on Expedia within the past 7 days, for flights departing within the next year. Prices and availability are subject to change. Additional terms apply.

April is one of the cheapest months to jet off to Hilo with Hawaiian Airlines. You could also find excellent prices on one-way and round-trip fares in August.

Start searching one to three months before your departure to score cheap fares on Hawaiian Airlines flights from San Diego Intl. Airport (SAN) to Hilo Intl. Airport (ITO). You can save 25% by booking your domestic flight 34 to 86 days in advance compared to last-minute reservations made 6 to 12 days out. You could also reduce costs by buying your fare on a Sunday, as it’s 6% cheaper on average than a Monday, the most expensive day to book.* Get your timing spot on, and you can enjoy significant savings on domestic flights.*Ideal booking window recommendation is based on average round-trip ticket prices for January through November for 2024. Best day of the week to book recommendation is based on average round-trip ticket prices for January through October 2024. All data sourced from ARC’s global airline sales database.

Click on the “Nonstop” filter when browsing for direct Hawaiian Airlines flights from SAN to ITO. You’ll also be able to compare other airlines offering the same direct trip.

Search Hawaiian Airlines’s earliest flights from SAN to ITO by using the “Morning” and “Early Morning” filters. Not only will you arrive at your destination sooner, early departures also experience 20% fewer cancellations.**Most reliable time of the day recommendation is based on January through August 2024 flight status data sourced from OAG’s global flight data platform.

Hawaiian Airlines flights from San Diego Intl. Airport (SAN) to Hilo come in to Hilo Intl. Airport (ITO). This is the main entry point here.

On a standard economy flight with Hawaiian Airlines from SAN to ITO, passengers can bring 2 checked-in bags up to 70 lb with dimensions no larger than 61 inches in total. For hand luggage, you’re allowed 1 cabin bag weighing up to 24 lb and measuring less than 44 inches. Size and weight restrictions can differ depending on your airfare type and cabin class. To make sure you’re not hit with additional fees at the terminal, double-check your Hawaiian Airlines booking or go to the airline’s website before packing your bags.

Top-tier customer service and the chance to rack up points through Hawaiian Airlines HawaiianMiles are the start of the reasons to travel from SAN to ITO with Hawaiian Airlines. Plus, by joining Expedia’s free One Key™ program, you can receive OneKeyCash™* alongside any airline loyalty program earnings. It’s yours to spend on future travel plans.*OneKeyCash™ disclaimer - OneKeyCash™ is not redeemable for cash and can only be used on Expedia, Hotels.com and Vrbo.

Depending on your ticket type, a fee may apply if you modify or cancel your flight more than 24 hours after confirmation. To find flexible fares, select our “No cancel fee” or “Changes included” filter when you search for flights. For additional information on changing or canceling your reservation, go to “Trips,” select your flight and tick “Manage Booking.”