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Hilo

Cheap flights from O'ahu to Hilo (ITO)

HNL — ITO
Nov 30 — Dec 71
Mon 11/30
Mon 12/7
1 adult, Economy
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Find flight deals from O'ahu to Hilo

Most accurate provider

FlightHub
3 stars

Most trusted provider

FlightHub
3 stars

Popular in

May

Cheapest in

September

Average price

$172

Good round-trip deal

$200 or less

Good one-way deal

$95 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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Highest demand for flights based on searches. 9% potential increase in price ($18 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 October 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 71 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, September is the cheapest month in which you can book a flight from O'ahu to Hilo (average of $160). Flying from O'ahu to Hilo in May is currently the most expensive (average of $208). 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?

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 afternoon tend to be the most expensive. A flight in the evening could potentially save you up to 7% on airfare.

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

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

Reviews of airlines servicing Hilo

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
13,135 reviews

Comfort

7.8

Overall

7.9

Entertainment

7.0

Food

7.0

Boarding

8.1

Crew

8.5

Reviews

1 / 20
2.0
Mediocre

Chris,Aug 2026

GEG - SFO

Our flight was delayed multiple times over the course of the day for a total of almost ten hours. It was supposed to be a two-hour flight from San Francisco to Spokane. It turned into a nightmare of waiting all day in the airport, not knowing whether we would fly or not, whether we would miss my son's wedding and lose the expenses already incurred for car rental and accommodations. The Alaska staff seemed clueless and never gave us any convincing or definitive information. The airline offered food vouchers and discounts on future flights to make up for the trouble. However, the information about these concessions was not timely, nor were the vouchers themselves very useful. We were a family group of four people. The airline decided to give us one food voucher for $96, which is barely enough for four to get a sandwich and a drink each. Only by persistently addressing the airport food retailers were we able to get anything at all. Then, taking the exact opposite approach, the airline sent me, the original purchaser of all four tickets and the only email account they had, four vouchers for $150 each in the names of each of the four passengers. So, any one of us could get a discount on a future flight with Alaska in that amount. But I originally paid for all the tickets. It makes no sense, except to suggest that Alaska chooses the way to distribute vouchers that seems most likely to minimize the probability that they will be utilized. In my opinion, I should be offered a total refund for the ordeal we were forced to endure or at least a discount voucher for the entire $600.
Alaska Airlines
7.9
Good
13,135 reviews
Alaska Airlines
7.9
Good
13,135 reviews

Comfort

7.8

Overall

7.9

Entertainment

7.0

Food

7.0

Boarding

8.1

Crew

8.5

Reviews

1 / 20
2.0
Mediocre

Chris,Aug 2026

GEG - SFO

Our flight was delayed multiple times over the course of the day for a total of almost ten hours. It was supposed to be a two-hour flight from San Francisco to Spokane. It turned into a nightmare of waiting all day in the airport, not knowing whether we would fly or not, whether we would miss my son's wedding and lose the expenses already incurred for car rental and accommodations. The Alaska staff seemed clueless and never gave us any convincing or definitive information. The airline offered food vouchers and discounts on future flights to make up for the trouble. However, the information about these concessions was not timely, nor were the vouchers themselves very useful. We were a family group of four people. The airline decided to give us one food voucher for $96, which is barely enough for four to get a sandwich and a drink each. Only by persistently addressing the airport food retailers were we able to get anything at all. Then, taking the exact opposite approach, the airline sent me, the original purchaser of all four tickets and the only email account they had, four vouchers for $150 each in the names of each of the four passengers. So, any one of us could get a discount on a future flight with Alaska in that amount. But I originally paid for all the tickets. It makes no sense, except to suggest that Alaska chooses the way to distribute vouchers that seems most likely to minimize the probability that they will be utilized. In my opinion, I should be offered a total refund for the ordeal we were forced to endure or at least a discount voucher for the entire $600.
Southwest
7.9
Good
4,221 reviews
Alaska Airlines
7.9
Good
13,135 reviews

Comfort

7.8

Overall

7.9

Entertainment

7.0

Food

7.0

Boarding

8.1

Crew

8.5

Reviews

1 / 20
2.0
Mediocre

Chris,Aug 2026

GEG - SFO

Our flight was delayed multiple times over the course of the day for a total of almost ten hours. It was supposed to be a two-hour flight from San Francisco to Spokane. It turned into a nightmare of waiting all day in the airport, not knowing whether we would fly or not, whether we would miss my son's wedding and lose the expenses already incurred for car rental and accommodations. The Alaska staff seemed clueless and never gave us any convincing or definitive information. The airline offered food vouchers and discounts on future flights to make up for the trouble. However, the information about these concessions was not timely, nor were the vouchers themselves very useful. We were a family group of four people. The airline decided to give us one food voucher for $96, which is barely enough for four to get a sandwich and a drink each. Only by persistently addressing the airport food retailers were we able to get anything at all. Then, taking the exact opposite approach, the airline sent me, the original purchaser of all four tickets and the only email account they had, four vouchers for $150 each in the names of each of the four passengers. So, any one of us could get a discount on a future flight with Alaska in that amount. But I originally paid for all the tickets. It makes no sense, except to suggest that Alaska chooses the way to distribute vouchers that seems most likely to minimize the probability that they will be utilized. In my opinion, I should be offered a total refund for the ordeal we were forced to endure or at least a discount voucher for the entire $600.
Hawaiian Airlines
7.8
Good
2,805 reviews
Alaska Airlines
7.9
Good
13,135 reviews

Comfort

7.8

Overall

7.9

Entertainment

7.0

Food

7.0

Boarding

8.1

Crew

8.5

Reviews

1 / 20
2.0
Mediocre

Chris,Aug 2026

GEG - SFO

Our flight was delayed multiple times over the course of the day for a total of almost ten hours. It was supposed to be a two-hour flight from San Francisco to Spokane. It turned into a nightmare of waiting all day in the airport, not knowing whether we would fly or not, whether we would miss my son's wedding and lose the expenses already incurred for car rental and accommodations. The Alaska staff seemed clueless and never gave us any convincing or definitive information. The airline offered food vouchers and discounts on future flights to make up for the trouble. However, the information about these concessions was not timely, nor were the vouchers themselves very useful. We were a family group of four people. The airline decided to give us one food voucher for $96, which is barely enough for four to get a sandwich and a drink each. Only by persistently addressing the airport food retailers were we able to get anything at all. Then, taking the exact opposite approach, the airline sent me, the original purchaser of all four tickets and the only email account they had, four vouchers for $150 each in the names of each of the four passengers. So, any one of us could get a discount on a future flight with Alaska in that amount. But I originally paid for all the tickets. It makes no sense, except to suggest that Alaska chooses the way to distribute vouchers that seems most likely to minimize the probability that they will be utilized. In my opinion, I should be offered a total refund for the ordeal we were forced to endure or at least a discount voucher for the entire $600.

Related info for your journey

  • 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, 7 users have taken a look at flights from O'ahu to Hilo Intl.

  • 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 Hawaiian Airlines ($48), Southwest ($49), and Alaska Airlines ($65).

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

    Consider Southwest (88%), United Airlines (75%) or Qantas Airways (71%) 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 $191 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 $126.

  • 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, September is the cheapest month in which you can book a flight from O'ahu to Hilo (average of $160). Flying from O'ahu to Hilo in May is currently the most expensive (average of $208). 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

Top 3 airlines flying from O'ahu to Hilo

AirlineCheapestAverageFlexibilityOn-time
SouthwestCheapest$118Average$175FlexibilityNo cancel feeOn-time63%
Alaska AirlinesCheapest$124Average$174FlexibilityNo cancel feeOn-time75%
Hawaiian AirlinesCheapest$155Average$205FlexibilityNo cancel feeOn-time85%

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