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Hilo

Cheap flights from O'ahu to Hilo (ITO)

HNL — ITO
Aug 6 — Aug 131
Thu 8/6
Thu 8/13
1 adult, Economy
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Find flight deals from O'ahu to Hilo

Keep the following information in mind while searching for O'ahu to Hilo flight deals. Data was last updated July 7, 2026.

Most accurate provider

FlightHub
3 stars

Most trusted provider

FlightHub
3 stars

Round-trip from

$149
(Trip.com)

One-way from

$69
(Booking.com)

Popular in

May

Cheapest in

September

Average price

$170

Good round-trip deal

$184 or less

Good one-way deal

$100 or less
Provider with most accurate pricing for Honolulu-Hilo Intl flight deals.
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Provider most trusted by Cheapflights users for Honolulu-Hilo Intl flights.
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From O'ahu to Hilo Intl
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One-way flight from O'ahu to Hilo Intl
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Highest demand for flights based on searches. 6% potential increase in price ($13 potential increase over avg. RT price).
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Cheapest flight prices on average. 1% potential price decrease ($3 potential savings vs. average RT price).
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Average for round-trip flights in July 2026
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Price to beat on a round-trip flight from O'ahu to Hilo Intl.
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Price to beat on a one-way flight from O'ahu to Hilo Intl.
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Cheapflights Insights

Everything you need to know about your flight from O'ahu to Hilo

How far ahead should I book a flight from O'ahu to Hilo?

The best time to book flights from O'ahu to Hilo is 73 days before your desired departure date. The cost of your flight will likely increase significantly if you book two weeks in advance of your flight.

What is the cheapest month to book a flight from O'ahu to Hilo?

Currently, January is the cheapest month in which you can book a flight from O'ahu to Hilo (average of $30). Flying from O'ahu to Hilo in April is currently the most expensive (average of $129). 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 ITO?

Find hourly flight availability from O'ahu to Hilo. Discover flight options and departure times throughout the day, allowing you to choose a departure time that suits your schedule. Data last updated July 7, 2026.

One of the essential ways to save on airfare from O'ahu to Hilo is to remain as flexible as possible. Flights that are in the evening tend to be the most expensive. A flight in the morning could potentially save you up to 2% on airfare.

What is the cheapest day to fly from O'ahu to Hilo?

Use this chart to determine the cheapest time to fly round-trip from O'ahu to Hilo. Price data was last updated on July 4, 2026.

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

Reviews of airlines servicing Hilo

Get insights into the airlines that provide service to Hilo. 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 Hilo. Reviews last updated July 7, 2026.
Get a feel of what it's like to fly with Alaska Airlines,Southwest, andHawaiian Airlines from O'ahu to Hilo by reading reviews from past customers. You can also see how each airline stacks up in terms of entertainment options, comfort, food, crew/service, and boarding process.
Alaska Airlines
7.9
Good
12,631 reviews

Boarding

8.1

Crew

8.5

Comfort

7.8

Overall

7.9

Entertainment

7.0

Food

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
7.9
Good
12,631 reviews
Alaska Airlines
7.9
Good
12,631 reviews

Boarding

8.1

Crew

8.5

Comfort

7.8

Overall

7.9

Entertainment

7.0

Food

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
4,250 reviews
Alaska Airlines
7.9
Good
12,631 reviews

Boarding

8.1

Crew

8.5

Comfort

7.8

Overall

7.9

Entertainment

7.0

Food

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
2,824 reviews
Alaska Airlines
7.9
Good
12,631 reviews

Boarding

8.1

Crew

8.5

Comfort

7.8

Overall

7.9

Entertainment

7.0

Food

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 O'ahu to Hilo. Access travel guides, tips, and recommendations to enhance your travel experience. Get information about local attractions, weather, transportation options, and more.

  • What airport do you fly into for flights to Hilo from O'ahu?

    Most people fly into Hilo Intl (ITO) if they book a flight to Hilo from O'ahu. Hilo Intl is conveniently located just 3.0 mi from Hilo’s city center.

  • How popular is this O'ahu to Hilo flight route?

    Within the past month, 8 users have taken a look at flights from O'ahu to Hilo Intl.

  • How long is the flight from O'ahu to Hilo?

    A quick flight from O'ahu to Hilo can take about 53m. Southwest provides one of the quickest options available for as low as $165. Airlines will cover a distance of 217 mi. All flights are typically nonstop.

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

    The cheapest airlines for a one-way flight from O'ahu to Hilo are Southwest ($45), Hawaiian Airlines ($62), and Alaska Airlines ($70).

  • What are the most reliable airlines from O'ahu to Hilo?

    Consider Southwest (88%), Japan Airlines (80%) or Alaska Airlines (80%) when booking your flight. These represent the most reliable airlines when flying from O'ahu to Hilo.

  • What are the cheapest flights from O'ahu to Hilo?

    On average you can expect to pay $202 for a flight from O'ahu to Hilo. The cheapest flight overall is $69 while the most popular route, (Honolulu - Hilo Intl) is currently priced at $123.

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

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

  • How can I find direct flights from O'ahu to Hilo?

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

  • Can I find deals for business class flights from O'ahu to Hilo?

    Yes. Cheapflights offers flight deals from O'ahu to Hilo 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 Hilo?

    Currently, January is the cheapest month in which you can book a flight from O'ahu to Hilo (average of $30). Flying from O'ahu to Hilo in April is currently the most expensive (average of $129). 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

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Top 3 airlines flying from O'ahu to Hilo

Discover the top 3 airlines that operate flights from O'ahu to Hilo. 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 July 7, 2026.
AirlineCheapestAverageFlexibilityOn-time
SouthwestCheapest$115Average$169FlexibilityNo cancel feeOn-time63%
Alaska AirlinesCheapest$124Average$180FlexibilityNo cancel feeOn-time75%
Hawaiian AirlinesCheapest$131Average$186FlexibilityNo cancel feeOn-time85%

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