The Big Island

Cheap flights from O'ahu to The Big Island

HNL — KOA
Jun 16 — Jun 231
We work with more than 300 partners to bring you better travel deals

Find cheap flights from O'ahu to The Big Island with Cheapflights

1. Tell us where you want to go

Enter your travel information like dates, passengers, trip type (one-way or round trip), and preferred cabin class then click “Find deals”

2. Select your favorite providers

We find the providers serving your travel needs. Choose up to four travel providers to compare side-by-side for flights, hotels, or car rentals.

3. Compare prices and book

Review each provider’s pricing and select the best option for you! Book through your favorite provider’s website for a seamless experience.

Find flight deals from O'ahu to The Big Island

Keep the following information in mind while searching for O'ahu to The Big Island flight deals. Data was last updated May 17, 2026.

Most accurate provider

FlightHub
3 stars

Most trusted provider

FlightHub
3 stars

Round-trip from

$118
(Southwest)

One-way from

$58
(Kiwi.com)

Popular in

December

Cheapest in

August

Average price

$160

Good round-trip deal

$144 or less

Good one-way deal

$85 or less
Provider with most accurate pricing for Honolulu-Kona Intl flight deals.
Provider most trusted by Cheapflights users for Honolulu-Kona Intl flights.
From O'ahu to The Big Island
One-way flight from O'ahu to The Big Island
Highest demand for flights based on searches. 5% potential increase in price ($8 potential increase over avg. RT price).
Cheapest flight prices on average. 1% potential price decrease ($2 potential savings vs. average RT price).
Average for round-trip flights in May 2026
Price to beat on a round-trip flight from O'ahu to The Big Island.
Price to beat on a one-way flight from O'ahu to The Big Island.

Cheapflights Insights

Everything you need to know about your flight from O'ahu to The Big Island

How far ahead should I book a flight from O'ahu to The Big Island?

The price you pay for your flight from O'ahu to The Big Island may vary depending on when you book. For the best chance of a lower fare, look to book 58 days in advance of your trip. Fares are likely to increase a fortnight or so before your departure date.

What is the cheapest month to book a flight from O'ahu to The Big Island?

Currently, August is the cheapest month in which you can book a flight from O'ahu to The Big Island (average of $32). Flying from O'ahu to The Big Island in January is currently the most expensive (average of $230). 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.

What is the cheapest time of day to fly from FUW to FUI?

Find hourly flight availability from O'ahu to The Big Island. Discover flight options and departure times throughout the day, allowing you to choose a departure time that suits your schedule. Data last updated May 17, 2026.

It’s typically best to fly out from O'ahu to The Big Island in the morning. Doing so could potentially save you 7% on the flight price compared to flying in the evening, which is usually more expensive.

What is the cheapest day to fly from O'ahu to The Big Island?

Use this chart to determine the cheapest time to fly round-trip from O'ahu to The Big Island. Price data was last updated on May 9, 2026.

Travelers seeking maximum savings on their O'ahu to The Big Island flight should consider departing on Tuesday mornings when fares are most often at their lowest. Sunday evenings flights should be avoided if possible as fares are typically the most expensive at this time.

Reviews of airlines servicing The Big Island

Get insights into the airlines that provide service to The Big Island. Read reviews, discover amenities, and learn about the overall travel experience offered by airlines. Use this information to make informed decisions when choosing an airline for your flight to The Big Island. Reviews last updated May 17, 2026.
Read through reviews of airlines operating flights from O'ahu to The Big Island, such as Southwest,Alaska Airlines, andHawaiian Airlines. You can also see how each airline stacks up in terms of entertainment options, comfort, food, crew/service, and boarding process.

Boarding

8.1

Entertainment

7.5

Overall

8.0

Crew

8.6

Comfort

8.0

Food

7.0

Reviews

1 / 20
2.0
Mediocre

Dominic,Mar 2026

MCO - SMF

I had to try and sleep on the floor of the Austin airport. I spent 12 hours there. The airline policies were so poor, that a near violent argument broke out between the people in front of me and the flight attendants - making for a super stressful situation at 30,000 feet. Garbage airline choice by Kayak Garbage idea to book a flight with a layover. Next time I will pay for a quality booking myself, and somehow force the company to reimburse it.

Boarding

8.1

Entertainment

7.5

Overall

8.0

Crew

8.6

Comfort

8.0

Food

7.0

Reviews

1 / 20
2.0
Mediocre

Dominic,Mar 2026

MCO - SMF

I had to try and sleep on the floor of the Austin airport. I spent 12 hours there. The airline policies were so poor, that a near violent argument broke out between the people in front of me and the flight attendants - making for a super stressful situation at 30,000 feet. Garbage airline choice by Kayak Garbage idea to book a flight with a layover. Next time I will pay for a quality booking myself, and somehow force the company to reimburse it.

Boarding

8.1

Entertainment

7.5

Overall

8.0

Crew

8.6

Comfort

8.0

Food

7.0

Reviews

1 / 20
2.0
Mediocre

Dominic,Mar 2026

MCO - SMF

I had to try and sleep on the floor of the Austin airport. I spent 12 hours there. The airline policies were so poor, that a near violent argument broke out between the people in front of me and the flight attendants - making for a super stressful situation at 30,000 feet. Garbage airline choice by Kayak Garbage idea to book a flight with a layover. Next time I will pay for a quality booking myself, and somehow force the company to reimburse it.

Boarding

8.1

Entertainment

7.5

Overall

8.0

Crew

8.6

Comfort

8.0

Food

7.0

Reviews

1 / 20
2.0
Mediocre

Dominic,Mar 2026

MCO - SMF

I had to try and sleep on the floor of the Austin airport. I spent 12 hours there. The airline policies were so poor, that a near violent argument broke out between the people in front of me and the flight attendants - making for a super stressful situation at 30,000 feet. Garbage airline choice by Kayak Garbage idea to book a flight with a layover. Next time I will pay for a quality booking myself, and somehow force the company to reimburse it.

O'ahu to The Big Island Travel Guide

Island-hopping among the Hawaiian Islands is one of the best ways to get a sense of the subtle differences between each island. If you're flying in from the mainland, you're probably landing in Honolulu, but from there, you can easily catch a quick flight to visit Hawaii, commonly known as the Big Island. The Big Island is home to five volcanoes, including Kilauea and Mauna Loa in Hawaii Volcanoes National Park, both of which are active. The Big Island is also the source of some of the best coffee in the world, as well as stunning beaches along the Kailua-Kona coastline. Getting there by air is easy if you're already in the Hawaiian Islands.

You have a choice of volcanoes when you visit the Big Island - how often can you say that on vacation? Head to Hawaii Volcanoes National Park, where you might even find some snow in the heart of winter, and consider renting bikes to speed all the way back down to sea level. When it gets hot down at the beach, go back up into the high valleys of Waimea, where you'll see actual cowboys at work. Along the Kohala Coast, you'll have to choose between perfect beaches and golf courses with ocean views, and if you visit in the fall, don't miss the annual Ironman competition.

As beautiful as Oahu is, getting to other islands can be the highlight of a Hawaiian vacation. Check out our smart search engine to find your best flights between Honolulu and the Big Island.

Related info for your journey

Find useful and relevant information for your journey from O'ahu to The Big Island. Access travel guides, tips, and recommendations to enhance your travel experience. Get information about local attractions, weather, transportation options, and more.
  • How long is the flight from Oahu to 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.

  • Which airlines operate flights from Oahu to Big Island?

    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.

  • How frequent are flights between Oahu and Big Island?

    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.

  • Which airports serve Oahu to Big Island?

    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.

  • Which direct flight route between Oahu and Big Island is cheapest?

    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.

  • What are the best ways to get to the airports in Oahu and Big Island?

    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.

  • Which airlines fly directly from Oahu to the Big Island?

    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.

  • What are the stopover options between Oahu to the Big Island?

    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.

  • Do I need a passport or visa to fly from Oahu to the Big Island?

    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.

  • How popular is this O'ahu to The Big Island flight route?

  • How long is the flight from O'ahu to The Big Island?

    Airlines like Southwest and Alaska Airlines fly from O'ahu to The Big Island in about 56m. The time it takes to get you to your destination can typically vary by up to 3h 44m. There are 217 mi between O'ahu and The Big Island. This flight may include one or multiple stops.

  • What are the cheapest airlines to fly from O'ahu to The Big Island one-way?

    To fly one-way, consider booking your trip with Southwest, which is currently one of the cheapest options available, starting at $45. Alaska Airlines flights start at $60 while deals on Hawaiian Airlines start at $60 one-way.

  • Can I find deals for flights from O'ahu to The Big Island that include hotel bookings?

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

  • How can I find direct flights from O'ahu to The Big Island?

    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.

  • Can I find deals for business class 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.

  • What is the cheapest month to book a flight from O'ahu to The Big Island?

    Currently, August is the cheapest month in which you can book a flight from O'ahu to The Big Island (average of $32). Flying from O'ahu to The Big Island in January is currently the most expensive (average of $230). 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.

  • What are the most eco-friendly airlines from Oahu to the Big Island?

    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.

  • How can I fly more sustainably from Oahu to the Big Island?

    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.

See more FAQs

Browse thousands of different options on Cheapflights for your next trip

Toggle through the tabs below to find thousands of options on Cheapflights for your next trip.

Top 4 airlines flying from O'ahu to The Big Island

Discover the top 4 airlines that operate flights from O'ahu to The Big Island. Compare their services, reliability, and customer satisfaction ratings to choose the airline that best suits your travel preferences and needs. Over the last 7 days, Cheapflights users made 2,558,603 searches. Data last updated May 17, 2026.
AirlineCheapestAverageFlexibilityOn-time
Hawaiian AirlinesCheapest$96Average$167FlexibilityNo cancel feeOn-time85%
Alaska AirlinesCheapest$98Average$180FlexibilityNo cancel feeOn-timeN/A
Alaska AirlinesCheapest$109Average$169FlexibilityNo cancel feeOn-time75%
SouthwestCheapest$112Average$162FlexibilityNo cancel feeOn-time63%

100% Free

Cheapflights is completely free to use, so you can start saving the moment you arrive.

Book with Flexibility

Our users can plan ahead with confidence and find flights with no change fees

Travel Smart

Millions of people come to us for their flight needs every year. We help make travel planning easy by providing useful insights and data-driven graphs that can inform your decisions.