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$43+ Cheap flights from The Big Island to O'ahu

This is the cheapest one-way flight price found by a Cheapflights user in the last 72 hours by searching for a flight departing on 2/18. Fares are subject to change and may not be available on all flights or dates of travel.
KOA — HNL
Jan 17 — Jan 241
Sat 1/17
Sat 1/24
1 adult, Economy
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Cheap flight deals from The Big Island to O'ahu

Cheapest flights from The Big Island to O'ahu
Explore the most affordable flight options available from The Big Island to O'ahu. Find the lowest fares from popular airlines and budget airlines, with prices last updated on December 18, 2025.

This Hawaiian Airlines deal was found by Cheapflights users on 12/16. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Hawaiian Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 12/231:40 pmKOA - HNL
Nonstop0h 52mAlaska Airlines
Tue 12/239:32 pmHNL - KOA
Nonstop0h 48mAlaska Airlines
Deal found 12/16$144
This Southwest deal was found by Cheapflights users on 12/16. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Southwest is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 12/233:40 pmKOA - HNL
Nonstop0h 55mSouthwest
Thu 1/85:20 pmHNL - KOA
Nonstop0h 50mSouthwest
Deal found 12/16$150
This Hawaiian Airlines deal was found by Cheapflights users on 12/16. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Hawaiian Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 12/306:00 amKOA - HNL
Nonstop0h 50mAlaska Airlines
Thu 1/15:50 pmHNL - KOA
Nonstop0h 48mAlaska Airlines
Deal found 12/16$151
This Expedia deal was found by Cheapflights users on 12/14. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Expedia is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 12/177:50 pmKOA - HNL
Nonstop0h 50mAlaska Airlines
Tue 12/236:30 amHNL - KOA
Nonstop0h 48mAlaska Airlines
Deal found 12/14$155
This Southwest deal was found by Cheapflights users on 12/17. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Southwest is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 12/2411:45 amITO - HNL
Nonstop1h 00mSouthwest
Wed 12/318:40 pmHNL - ITO
Nonstop1h 00mSouthwest
Deal found 12/17$160
This Expedia deal was found by Cheapflights users on 12/15. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Expedia is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 12/165:58 pmKOA - HNL
Nonstop0h 51mAlaska Airlines
Tue 12/236:30 amHNL - KOA
Nonstop0h 48mAlaska Airlines
Deal found 12/15$160
This Southwest deal was found by Cheapflights users on 12/16. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Southwest is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 12/306:00 amITO - HNL
Nonstop1h 00mSouthwest
Tue 12/308:40 pmHNL - ITO
Nonstop1h 00mSouthwest
Deal found 12/16$165
This Hawaiian Airlines deal was found by Cheapflights users on 12/15. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Hawaiian Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 12/168:44 amKOA - HNL
Nonstop0h 49mAlaska Airlines
Tue 12/168:42 pmHNL - KOA
Nonstop0h 48mAlaska Airlines
Deal found 12/15$165
This Expedia deal was found by Cheapflights users on 12/15. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Expedia is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 12/289:00 pmKOA - HNL
Nonstop0h 51mAlaska Airlines
Mon 12/295:40 amHNL - KOA
Nonstop0h 48mAlaska Airlines
Deal found 12/15$169
This Hawaiian Airlines deal was found by Cheapflights users on 12/16. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Hawaiian Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 12/165:59 pmITO - HNL
Nonstop0h 56mAlaska Airlines
Wed 12/1710:40 amHNL - ITO
Nonstop0h 55mAlaska Airlines
Deal found 12/16$170
This Southwest deal was found by Cheapflights users on 12/16. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Southwest is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 12/231:55 pmKOA - HNL
1 stop4h 35mSouthwest
Tue 12/238:30 pmHNL - KOA
Nonstop0h 50mSouthwest
Deal found 12/16$170
This Hawaiian Airlines deal was found by Cheapflights users on 12/16. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Hawaiian Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 12/225:59 pmITO - HNL
Nonstop0h 56mAlaska Airlines
Mon 12/228:20 pmHNL - ITO
Nonstop0h 55mAlaska Airlines
Deal found 12/16$174

Find flight deals from The Big Island to O'ahu

Keep the following information in mind while searching for The Big Island to O'ahu flight deals. Data was last updated December 18, 2025.

Most accurate provider

eDreams
3 stars

Most trusted provider

eDreams
3 stars

Round-trip from

$81
(Hawaiian Airlines)

One-way from

$43
(Hawaiian Airlines)

Popular in

December

Cheapest in

February

Average price

$184

Good round-trip deal

$174 or less

Good one-way deal

$92 or less
Provider with most accurate pricing for Hilo Intl-Honolulu flight deals.
Search Deals
Provider most trusted by Cheapflights users for Hilo Intl-Honolulu flights.
Search Deals
From The Big Island to O'ahu
Search Deals
One-way flight from The Big Island to O'ahu
Search Deals
Highest demand for flights based on searches. 3% potential increase in price ($6 potential increase over avg. RT price).
Search Deals
Cheapest flight prices on average. 1% potential price decrease ($2 potential savings vs. average RT price).
Search Deals
Average for round-trip flights in December 2025
Search Deals
Price to beat on a round-trip flight from The Big Island to O'ahu.
Search Deals
Price to beat on a one-way flight from The Big Island to O'ahu.
Search Deals

Cheapflights Fare Finder

 
Customize your flight search to find flights from The Big Island to O'ahu that fit within your specific budget. Explore options based on user searches and filter the results based on your desired price range. Find flights that match your budget for a cost-effective journey. Over the last 7 days, Cheapflights users made 2,558,603 searches. Data last updated December 18, 2025.
Use the filters below to find and compare flights from The Big Island to O'ahu that are best for you.

Fly from

The Big Island

Fly to

O'ahu

Route

Depart

Return

Price

HiloHonolulu

ITO - HNL

ITOHNL

Hilo Intl

Wed 1/21

1:42 pm-2:41 pm

Nonstop0h 59m

Honolulu

Wed 1/21

8:30 pm-9:24 pm

Nonstop0h 54m

$81

HiloHonolulu

ITO - HNL

ITOHNL

Hilo Intl

Tue 1/27

5:59 pm-6:55 pm

Nonstop0h 56m

Honolulu

Wed 1/28

6:10 am-7:04 am

Nonstop0h 54m

$81

Kailua-KonaHonolulu

KOA - HNL

KOAHNL

Kona Intl

Tue 2/24

7:50 pm-8:39 pm

Nonstop0h 49m

Honolulu

Wed 2/25

8:38 am-9:25 am

Nonstop0h 47m

$81

Kailua-KonaHonolulu

KOA - HNL

KOAHNL

Kona Intl

Tue 3/3

9:01 pm-9:50 pm

Nonstop0h 49m

Honolulu

Wed 3/4

6:30 am-7:17 am

Nonstop0h 47m

$81

Kailua-KonaHonolulu

KOA - HNL

KOAHNL

Kona Intl

Tue 1/20

3:35 pm-4:30 pm

Nonstop0h 55m

Honolulu

Wed 1/21

6:10 am-7:00 am

Nonstop0h 50m

$86

Kailua-KonaHonolulu

KOA - HNL

KOAHNL

Kona Intl

Tue 1/6

4:39 pm-5:28 pm

Nonstop0h 49m

Honolulu

Tue 1/13

8:20 am-9:09 am

Nonstop0h 49m

$86

Kailua-KonaHonolulu

KOA - HNL

KOAHNL

Kona Intl

Tue 1/27

7:30 am-8:19 am

Nonstop0h 49m

Honolulu

Tue 1/27

4:38 pm-5:27 pm

Nonstop0h 49m

$92

HiloHonolulu

ITO - HNL

ITOHNL

Hilo Intl

Tue 2/10

7:55 am-8:55 am

Nonstop1h 00m

Honolulu

Wed 2/11

1:40 pm-2:40 pm

Nonstop1h 00m

$98

HiloHonolulu

ITO - HNL

ITOHNL

Hilo Intl

Wed 1/14

8:59 am-9:57 am

Nonstop0h 58m

Honolulu

Wed 2/25

8:25 am-9:20 am

Nonstop0h 55m

$98

HiloHonolulu

ITO - HNL

ITOHNL

Hilo Intl

Wed 1/14

7:44 pm-8:40 pm

Nonstop0h 56m

Honolulu

Tue 2/24

7:30 am-8:24 am

Nonstop0h 54m

$98

Flights are sorted by cheapest round-trip flights first.

Deals found on 12/17

Showing 1-10 of 53 results
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Best time to book a flight from The Big Island to O'ahu

Have a flexible travel schedule? Discover the best time to fly to O'ahu from The Big Island with our price prediction graph.
Estimated round-trip price
Rates are based on past data. Find the cheapest month and day to book your flight based on your travel requirements, then search for cheap deals.

Cheapflights Insights

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

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

Currently, July is the cheapest month in which you can book a flight from The Big Island to O'ahu (average of $78). Flying from The Big Island to O'ahu in December is currently the most expensive (average of $123). 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 FUI to FUW?

Find hourly flight availability from The Big Island to O'ahu. Discover flight options and departure times throughout the day, allowing you to choose a departure time that suits your schedule. Data last updated December 18, 2025.

One of the essential ways to save on airfare from The Big Island to O'ahu is to remain as flexible as possible. Flights that are at noon tend to be the most expensive. A flight in the afternoon could potentially save you up to 47% on airfare.

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

Use this chart to determine the cheapest time to fly round-trip from The Big Island to O'ahu. Price data was last updated on December 13, 2025.

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

Weekly flight availability from The Big Island to O'ahu

Explore weekly flight availability from The Big Island to O'ahu. Discover flights operating on different days of the week, giving you the flexibility to choose a travel day that best fits your plans. Compare info to find the most convenient option for your journey. Data last updated December 18, 2025.

The most flights from zzFUI to zzFUW are scheduled on a Wednesday (69 on average). You will have fewer flight options on Sunday, which is when the least amount of flights are scheduled (3 on average).

Reviews of airlines servicing O'ahu

Get insights into the airlines that provide service to O'ahu. 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 O'ahu. Reviews last updated December 18, 2025.
Get a feel of what it's like to fly with Alaska Airlines, Southwest, and Hawaiian Airlines from The Big Island to O'ahu by reading reviews from past customers. You can also see how each airline compares in terms of entertainment options, comfort, food, crew/service, and boarding process.
Alaska Airlines
8.0
Very good
11,474 reviews

Boarding

8.1

Crew

8.5

Overall

8.0

Food

7.1

Comfort

7.8

Entertainment

7.0

Reviews

1 / 20
2.0
Mediocre

Art,Dec 2025

SAN - OGG

It was a five hour flight and my seat did not recline. I have had three back surgeries and I’m solid bone for my L3 vertebrae all the way to my tailbone. My body has never hurt so much. There was no TV on this flight and only a small can of soda was free.
Alaska Airlines
8.0
Very good
11,474 reviews
Alaska Airlines
8.0
Very good
11,474 reviews

Boarding

8.1

Crew

8.5

Overall

8.0

Food

7.1

Comfort

7.8

Entertainment

7.0

Reviews

1 / 20
2.0
Mediocre

Art,Dec 2025

SAN - OGG

It was a five hour flight and my seat did not recline. I have had three back surgeries and I’m solid bone for my L3 vertebrae all the way to my tailbone. My body has never hurt so much. There was no TV on this flight and only a small can of soda was free.
Southwest
7.9
Good
4,249 reviews
Alaska Airlines
8.0
Very good
11,474 reviews

Boarding

8.1

Crew

8.5

Overall

8.0

Food

7.1

Comfort

7.8

Entertainment

7.0

Reviews

1 / 20
2.0
Mediocre

Art,Dec 2025

SAN - OGG

It was a five hour flight and my seat did not recline. I have had three back surgeries and I’m solid bone for my L3 vertebrae all the way to my tailbone. My body has never hurt so much. There was no TV on this flight and only a small can of soda was free.
Hawaiian Airlines
7.8
Good
2,819 reviews
Alaska Airlines
8.0
Very good
11,474 reviews

Boarding

8.1

Crew

8.5

Overall

8.0

Food

7.1

Comfort

7.8

Entertainment

7.0

Reviews

1 / 20
2.0
Mediocre

Art,Dec 2025

SAN - OGG

It was a five hour flight and my seat did not recline. I have had three back surgeries and I’m solid bone for my L3 vertebrae all the way to my tailbone. My body has never hurt so much. There was no TV on this flight and only a small can of soda was free.

Related info for your journey

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

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

    Flights from The Big Island to O'ahu have been viewed 34 times in the past calendar month.

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

    Departing from The Big Island to O'ahu will take you 55m. Airlines will cover a distance of 164 mi. Generally, flights for this route are nonstop.

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

    For one-way options, check prices for Southwest. According to our data, you can fly for as low as $49. Users have also found prices from $60 and $60 on Hawaiian Airlines and Alaska Airlines, respectively.

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

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

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

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

  • Can I find deals for business class flights from The Big Island to O'ahu?

    Yes. Cheapflights offers flight deals from The Big Island to O'ahu 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 The Big Island to O'ahu?

    Currently, July is the cheapest month in which you can book a flight from The Big Island to O'ahu (average of $78). Flying from The Big Island to O'ahu in December is currently the most expensive (average of $123). 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.

See more FAQs

Browse thousands of different options on Cheapflights for your next trip

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Alternative routes for The Big Island to O'ahu

See prices for flight routes from nearby airports that may be better suited for you.
Honolulu to Kailua-Kona flights
Honolulu to Kahului flights
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Kahului to Honolulu flights
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Lihue to Honolulu flights
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Kailua-Kona to Kahului flights
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Honolulu to Waimea (Big Island) flights
Waimea (Big Island) to Honolulu flights
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Kapalua to Lanai City flights
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Lihue to Waimea (Big Island) flights
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Kailua-Kona to Lanai City flights
Hoolehua to Honolulu flights
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Hoolehua to Kahului flights
Kailua-Kona to Hana flights
Lihue to Lanai City flights

Top 3 airlines flying from The Big Island to O'ahu

Discover the top 3 airlines that operate flights from The Big Island to O'ahu. 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 December 18, 2025.
AirlineCheapestAverageFlexibilityOn-time
SouthwestCheapest$95Average$162FlexibilityNo cancel feeOn-time63%
Alaska AirlinesCheapest$98Average$163FlexibilityNo cancel feeOn-time75%
Hawaiian AirlinesCheapest$114Average$160FlexibilityNo cancel feeOn-time85%

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