$117 Cheap flights to The Big Island

Of the 8 airlines that fly to The Big Island, United Airlines, Alaska Airlines and American Airlines happen to be the most favored based on our user data. United Airlines is the most popular among the three airlines, with 34% of users choosing them for their travels to The Big Island.

Consider booking a flight to The Big Island on a Wednesday, which is the cheapest day of the week. You will also find that flying out on a Thursday is another low-cost option. Try to avoid booking your flight to The Big Island on Saturday, which tends to be the most expensive day of the week.

When traveling to The Big Island, Kona Intl airport in Kailua-Kona offers the cheapest overall flights with an average airfare of $48, while the second most affordable option is Hilo Intl airport with an average airfare of $51 for Hilo.

Prices for flights to The Big Island are updated daily.

As of April 2026, there are 12 operators available to choose from for flights to The Big Island.

The minimum age a child must be to fly alone is five but airlines that offer an unaccompanied minor (UNMR) service will have their own age restrictions, including rules around flight length, timings, and stopovers. We always recommend checking with the individual airline you are booking with to travel to The Big Island.

The travel and health documents you'll need for your trip to The Big Island may differ based on your itinerary and personal situation. Typically, you should have several documents on hand, such as a national ID card or driver's license and a passport that is valid for six months after your intended arrival at The Big Island. It is always advisable to seek advice from your airline or a trusted third party, such as IATA.