$50+ Cheap flights from O'ahu to The Big Island

You can fly from Honolulu on the island of Oahu to the Kailua-Kona Airport on the Big Island in a little less than an hour.

Most flights to the Big Island head to the larger Kailua-Kona airport, but it's also possible to fly to Hilo. Hawaiian Airlines flies from Oahu to either airport, and Island Air and Mokulele fly just to Kona.

You can find flights to the Kailua-Kona airport from Honolulu at least once an hour during the day, with about three dozen flights available overall. About two dozen flights are available to Hilo International Airport daily.

The Big Island of Hawaii has two airports: Kailua-Kona International Airport on the west side of the island, and Hilo International on the east side. From Oahu, you'll be flying from Daniel K. Inouye International Airport in Honolulu.

Flying into Kailua-Kona is generally the cheapest choice when coming to the Big Island from Oahu, if you shop carefully. However, you can find cheap flights to Hilo as well.

When flying to the Big Island from Oahu, you will depart from Daniel K. Inouye International Airport (HNL) in Honolulu. The Honolulu city bus system provides service to and from the airport for those interested in public transportation options, with most buses arriving and departing every 30 minutes or so. The Roberts Hawaii Airport Shuttle offers another convenient transportation option to the Honolulu airport. When you fly to the Big Island from Oahu, you will land at one of two airports, either Kona International Airport (KOA) on the west side of the island or Hilo International Airport (ITO) on the east side. The Kona airport is about a 20-minute drive from Kailua-Kona and about a 30-minute drive from Waikoloa. Transportation options from the airport include taxis, rideshare, shuttle, and limited bus service. The Hilo airport is just a 15-minute drive from the city of Hilo. You can get transportation from the airport via taxi, rideshare, or limited bus service.

You can fly nonstop to the Big Island from Oahu via Hawaiian Airlines. Nonstop Hawaiian Airlines flights from Oahu to the Big Island are offered multiple times a day, every day of the week. You will depart from the Honolulu airport in Oahu, and you can choose to land at either Kona International Airport or Hilo International Airport. The nonstop flight to Kona is offered around 15 times a day, leaving almost every hour, and takes 50 minutes or less. The nonstop flight to Hilo departs about nine times a day and takes around an hour or less.

Most flights from Oahu to the Big Island are nonstop. However, some flights to the Big Island from Oahu might require one stop. If you take a one-stop flight from Honolulu to Hilo, your layover will be at Kahului (OGG). If you opt to take a one-stop flight from Honolulu to Kona, your layover will be at either Kahului (OGG) or Lihue (LIH). With either arrival airport on the Big Island, your layover could add anywhere from 30 minutes to nine hours to your total flight time. In most cases, choosing a one-stop flight from Oahu to the Big Island will not save money over choosing a nonstop flight because so many nonstop flights are offered for this route.

U.S. citizens flying to the Big Island from Oahu do not need a passport or visa to travel. Everyone over the age of 18 flying within the United States only needs a valid government-issued photo I.D. to fly. However, starting May 3, 2023, a REAL ID-compliant I.D. will be required for all travelers over 18. Children under 18 do not need a photo I.D. to fly within the U.S. and will not need to have a REAL I.D.

This flight path from O'ahu to The Big Island was viewed by 27 users in the past month. Keep an eye out for changes in search interest prior to high and low season.

To fly one-way, consider booking your trip with Alaska Airlines, which is currently one of the cheapest options available, starting at $50. Hawaiian Airlines flights start at $80 while deals on Southwest start at $90 one-way.

Yes. In addition to deals on O'ahu to The Big Island flights, Cheapflights offers vacation packages that include both flights and hotel.

After entering your origin and destination, apply the non-stop filter on the search result page to find direct flights from O'ahu to The Big Island.

Yes. Cheapflights offers flight deals from O'ahu to The Big Island by cabin class. In addition to browsing deals, you can also filter by cabin class on the search results page after making a search.

Currently, October is the cheapest month in which you can book a flight from O'ahu to The Big Island (average of $409). Flying from O'ahu to The Big Island in June is currently the most expensive (average of $624). There are several factors that can impact the price of a flight, so comparing airlines, departure airports and flight times can provide users with more options.

Over the last couple of years, several airlines have been implementing programs and supporting eco-friendly initiatives, including airlines that offer flights to the Big Island from Oahu, such as Hawaiian Airlines. Dubbed one of the leading eco-friendly air travel companies, Hawaiian Airlines has continually been advocating for biofuel adoption. In line with its mission of making Earth a better place, it has invested in a fleet of modern planes that consume less jet fuel and emit fewer emissions. Southwest Airlines is another eco-friendly option for flights from Oahu to the Big Island. A company dedicated to reducing its impact on the environment, Southwest Airlines has, for years, continually supported the National Renewable Energy Laboratory in its mission of developing viable and sustainable aviation fuel. This airline has also been purchasing carbon offsets from plenty of environmental conservation organizations.

If you’re an advocate of sustainable travel, there are numerous ways you can lessen your carbon footprint while flying to the Big Island from Oahu. One of these ways is by calculating the amount of emissions your flight produced and purchasing a similar amount of carbon offsets. By buying carbon offsets, you’ll be offering financial support to companies that implement environmental conservation programs. Another way you can lower your carbon footprint is by carrying lighter luggage on your flight. If passengers travel with less luggage, their flights consume lower amounts of fuel. To lessen your carbon footprint, you can also travel during the day, as flights that travel during the night bring about clouds that hinder radiation produced by the Earth from escaping.