$68 Find Cheap Flights from Hilo to O'ahu

This is the cheapest one-way flight price found by a KAYAK user in the last 72 hours by searching for a flight from Hilo to O'ahu departing on 5/20. Fares are subject to change and may not be available on all flights or dates of travel. Click the price to replicate the search for this deal.
1 adult
1 adult, Economy, 0 bags

KAYAK searches hundreds of travel sites at once for deals on flights to O'ahu

 
These are the airlines KAYAK users have selected most often from within our search results in flight searches from Hilo to O'ahu, as well as popular online travel agencies
These are the airlines KAYAK users have selected most often from within our search results in flight searches from Hilo to O'ahu, as well as popular online travel agencies
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Flight Deals

Book Cheap Hilo to O'ahu Plane Tickets

 
Here are some of the best deals found on KAYAK recently from the most popular airlines for round-trip flights from Hilo to O'ahu that are departing in the next months. While these flights were available on KAYAK in the last 72 hours, prices and availability are subject to change and deals may expire.
Discover the best prices for you by selecting your travel dates on KAYAK.

Recent round-trip flight deals from Hilo to O'ahu

Tue, May 19 - Wed, May 20
Alaska Airlines Logo
7:04 pm - 7:59 pm
ITO
-
HNL
0h 55mnonstop
Alaska Airlines Logo
9:17 pm - 10:12 pm
HNL
-
ITO
0h 55mnonstop
$137Alaska Airlines
Tue, May 26 - Wed, May 27
Southwest Logo
3:30 pm - 4:30 pm
ITO
-
HNL
1h 00mnonstop
Southwest Logo
6:00 am - 7:00 am
HNL
-
ITO
1h 00mnonstop
$138Southwest
Wed, May 20 - Thu, May 21
Alaska Airlines Logo
6:00 am - 6:55 am
ITO
-
HNL
0h 55mnonstop
Alaska Airlines Logo
11:19 am - 12:15 pm
HNL
-
ITO
0h 56mnonstop
$147Alaska Airlines
Wed, May 27 - Mon, Jun 1
Southwest Logo
11:45 am - 12:45 pm
ITO
-
HNL
1h 00mnonstop
Southwest Logo
8:45 pm - 9:45 pm
HNL
-
ITO
1h 00mnonstop
$148Southwest
Mon, Jun 1 - Mon, Jun 8
Southwest Logo
6:55 pm - 7:55 pm
ITO
-
HNL
1h 00mnonstop
Southwest Logo
8:45 pm - 9:45 pm
HNL
-
ITO
1h 00mnonstop
$158Southwest
Tue, May 26 - Wed, May 27
Alaska Airlines Logo
7:59 pm - 8:54 pm
ITO
-
HNL
0h 55mnonstop
Alaska Airlines Logo
8:03 am - 8:56 am
HNL
-
ITO
0h 53mnonstop
$162Alaska Airlines
Tue, May 26 - Wed, May 27
Alaska Airlines Logo
7:04 pm - 7:59 pm
ITO
-
HNL
0h 55mnonstop
Alaska Airlines Logo
6:10 am - 7:03 am
HNL
-
ITO
0h 53mnonstop
$163Alaska Airlines
Tue, Jun 2 - Wed, Jun 3
Alaska Airlines Logo
6:23 pm - 7:18 pm
ITO
-
HNL
0h 55mnonstop
Alaska Airlines Logo
10:02 am - 10:57 am
HNL
-
ITO
0h 55mnonstop
$164Alaska Airlines
Tue, May 19 - Tue, May 26
Alaska Airlines Logo
1:59 pm - 2:56 pm
ITO
-
HNL
0h 57mnonstop
Alaska Airlines Logo
8:03 am - 8:56 am
HNL
-
ITO
0h 53mnonstop
$168Alaska Airlines
Tue, Jun 9 - Thu, Jun 11
Southwest Logo
8:00 am - 9:00 am
ITO
-
HNL
1h 00mnonstop
Southwest Logo
8:55 am - 9:55 am
HNL
-
ITO
1h 00mnonstop
$174Southwest
Booking Insights

KAYAK's insights & trends for Hilo to O'ahu flights

Get data-powered insights and trends into flights from Hilo to O'ahu to help you find the cheapest flights, the best time to fly and much more.

What is the cheapest Hilo to O'ahu flight route?

Data is based on round-trip flight searches on KAYAK over the past month.

The cheapest ticket to O'ahu from Hilo found in the last 72 hours was to Honolulu, at $164 round-trip. The most popular route is from Hilo (ITO) to Honolulu (HNL), and the cheapest round-trip airline ticket found on this route in the last 72 hours was $164.

What is the cheapest time of day to fly to O'ahu?

The average price for all round-trip flights from Hilo to O'ahu depending on the time of departure, clicked by users on KAYAK in the last 2 weeks.

The cheapest time of day to fly to O'ahu is generally in the morning, when round-trip flights cost $616 on average. Morning departures are around 12% cheaper than evening flights, on average. The most expensive time of day to fly to O'ahu is generally in the afternoon, which is peak travel time and where the average cost of a ticket is $903.

Can I save money by flying with a layover from Hilo to O'ahu?

The average round-trip price for all non-stop flights, flights with one layover, and flights with two layovers for the route found by users searching on KAYAK in the last 2 weeks.

No, with an average price for the route of $220, prices are generally cheapest when you fly direct.

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

To calculate monthly average prices, KAYAK takes all prices for each month over the last year for round-trip flights from Hilo to O'ahu, removes the top 0.1% to account for outliers, and then takes the median of all values for each month.

The cheapest month for flights from Hilo to O'ahu is February, when tickets cost $78 (return) on average. On the other hand, the most expensive months are November and June, when the average cost of round-trip tickets is $150 and $130 respectively.

What’s the cheapest day of the week to fly from Hilo to O'ahu?

The average price of all round-trip flights from Hilo to O'ahu clicked on KAYAK for each day over the last 12 months.

Your flight ticket price will generally be cheaper if you fly to O'ahu on a Friday and more expensive on a Sunday. On your return trip to Hilo, you should consider flying back on a Tuesday, and avoid Fridays for better deals.

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

To calculate weekly average prices, KAYAK takes all prices for each week before departure over the last year for round-trip flights from Hilo to O'ahu, removes the top 0.1% to account for outliers, and then takes the average of all the values for each week.

To get a below average price on the flight from Hilo to O'ahu, you should book around 3 weeks before departure, which saves you about 13% compared to booking last minute. For the absolute cheapest price, our data suggests you should book 7 weeks before departure.

Good to know

Low seasonJanuary
Cheapest flight$68
Most popular time to fly and prices are also 4% lower on average.
Flight from Hilo to Honolulu

FAQs - booking O'ahu flights

  • How does KAYAK find such low prices on flights from Hilo to O'ahu?

    KAYAK is a travel search engine. That means we look across the web to find the best prices we can find for our users. With over 2 billion flight queries processed yearly, we are able to display a variety of prices and options on flights from Hilo to O'ahu.

  • How does KAYAK's flight Price Forecast tool help me choose the right time to buy my flight ticket from Hilo to O'ahu?

    KAYAK’s flight Price Forecast tool uses historical data to determine whether the price for a flight from Hilo to O'ahu is likely to change within 7 days, so travelers know whether to wait or book now.

  • What is the Hacker Fare option on flights from Hilo to O'ahu?

    Hacker Fares allow you to combine one-way tickets in order to save you money over a traditional round-trip ticket. You could then fly from Hilo to O'ahu with an airline and back with another airline.

  • What is KAYAK's "flexible dates" feature and why should I care when looking for a flight from Hilo to O'ahu?

    Sometimes travel dates aren't set in stone. If your preferred travel dates have some wiggle room, flexible dates will show you all the options when flying from Hilo to O'ahu up to 3 days before/after your preferred dates. You can then pick the flights that suit you best.

Top tips for finding cheap flights to O'ahu

  • Looking for a cheap flight? 25% of our users found tickets from Hilo to the following destinations at these prices or less: Honolulu $105 one-way - $260 round-trip

Reviews of the top 3 airlines serving from Hilo to O'ahu

 
See real verified KAYAK customer reviews for airlines flying from Hilo to O'ahu. Airline scores are aggregated from all reviews left by passengers on KAYAK after flying with an airline. KAYAK doesn’t show reviews that are older than 5 years. Learn how KAYAK collects reviews.
Need help choosing which airline to fly with from Hilo to O'ahu? KAYAK airline reviews give an overall score for each airline based on loads of factors, including comfort, boarding, in-flight entertainment and more, to make your decision easier. See airline scores according to verified KAYAK customer reviews.
7.9
Alaska AirlinesOverall score based on 12332 reviews
8.5Crew
7.0Entertainment
7.1Food
8.1Boarding
7.8Comfort
Airline reviews

Our meal order was screwed up. We had to choose from basic boxes. I was not happy.

6.0 Gooddiane, May 2026
PDX - OGG
Read more Alaska Airlines reviews

Our meal order was screwed up. We had to choose from basic boxes. I was not happy.

You can standby to get on earlier flight if the seat is open.

Boarding was easy and quick. Staff was very friendly. Service of snacks and drinks by staff was outstanding.

Our flight when we finally got rerouted to a different destination than we were going was fine. But 2 days was taken out of our vacation because our flit was cancelled. We understand mechanical problems and of course don’t want to be on a plane that has mechanical problems.Wish there had been another solution.

Kayak wouldn’t refund me for a flight I was trying to cancel through Kayak. Alaska airlines said I had to cancel through Kayak. I called the customer service line and they couldn’t refund the flight that I booked through Kayak either. You stole my money. You will be hearing from my lawyer.

The bathroom trash container under the sink fell out and was like that long before my flight. The plane smelled of canned fish and floor was Deteriorating

I behave had better flights this one was old and poor

See previous. It was the flight from Honolulu to Kapalua that was cancelled.

Short trip from Honolulu to Kauai. Not a major issue. Only concern was the drop off of the luggage for departure. Only one person handling all of the passengers. She was busting her butt.

Good. Flight was good. Crew was good. Wish they offered coffee refills. Wish I didn’t have to pay for headphones. Otherwise good for a commercial flight.

Truly terrible. Will never willingly fly southwest again. Seats are worse than before they switched to assigned seating. One flight attendant was the opposite of helpful (rude, unhelpful, dismissive, and as my stranger seatmate said unprompted: a total prick). This caused me, 15 minutes into the flight, to book an alternate return flight home on a competing airline (first class 1.2k purchase instead of my existing planned flight) just so I would not have to ever be on that aircraft, with that terrible service person, with those horrific seats ever again.

Not having a five hour delay with little notice! The crew was very kind, though, and just as tired as we passengers were. The flight didn't depart until nearly 1 am...and no reason was ever given.

The entire experience from boarding to landing was amazing! The crew were very friendly. Will definitely be back.

no service at all due to turbulence. they should've at least given us snacks, there were only 10 people on the entire flight.

First time I've had to use the disabled accommodations. And I could not have had a better experience with Southwest, i was having trouble getting from one terminal to another due to my heart failure. And the next thing I know a Southwest agent had made sure. I had a wheelchair at all my flights. Can't thank them enough.

Delayed flight, lack of information, boarding process is a mess as is the carryon luggage causing issues when leaving the plane….just a poor experience.

Comfortable. Easy. No problems. Just wish they had gf options for snacks.

The crew was very kind and made going to Hawaii relaxing and fun to look forward to! Thank you Southwest for a pleasant flight!

This leg was much better, but we did have to have a 3 hour lay o er after coming from a very exhausting hiccup with our flight from BNA to Den

We waited in the airplane for over 45 min for a southwest employee to make the flight. This cause over half the plane to miss their connecting flight in Denver. When we confronted the desk upon arrival, they told us the only flight they had was the next day leaving at 8:50 pm!!! Or they offered to get us to Burbank or LA, but after that we were on our own to get back to Santa Barbara. I paid for a flight from sba to bna bna to sba. My re entry into mom mode has been 💯 rough because of southwest mistake with my flight. And now I’m leaving to Reno tomorrow for a vballl tournament and just discovered that my leg in Vegas has me and my 3 kids on a stand by flight even though I had booked these ticket last year November!! Do better southwest!

Omg the disaster at the security was on another level! “Go to this end, sorry closed now, go to that end”. Ridiculous! This took over an hour! As far as the airline was concerned although I booked nearly a year ago I couldn’t get my bag tag - stand in another 15 minute line or my seat on Hawaiian Airlines- 5 more minutes! Then my TSA status was denied. Like what the heck! Makes a person not want to travel with this amount of incompetence

I always love flying Hawaii and I have nothing to add

Everything was great and smooth. Given the short flight there was no entertainment but the rating does not give this option. My first flight with Hawaiian was a success all around.

Very accommodating on flight changes when something came up. Definitely felt a notch above other airlines.

Love you guys are so friendly and kind and wonderful

Hawaiian airlines has awful customer service. Told me to keep a flight I wasn’t boarding, instead of rebooking me under two separate reservations, which caused my whole reservation to be canceled. Major issues with leadership and management. The staff at Hilo was reluctant to give me a refund, so I had to by a first class ticket in order to get on a flight the same time as my partner. The blame was pointed at me without sincere apology until the supervisor came out, who also apparently had no authority to refund me. Still waiting on correspondence from the airline days later.

It’s great, I’ve always fly & ride with Hawaiian Airlines going Inter island or to the mainland.

Hawaiian Airlines staff is always professional & quick & easy check in & boarding process

Bar code for checking luggage and boarding pass didn't work. Had to stand in long customer service line. Passengers at Oahu should be aware the Terminal for Hawaiian Air requires travel by shuttle. Budget an extra 20-30 minutes to get from the main terminal to the remote terminal.

Checking baggage at Honolulu was a real mess. No signs directing where to go.

Everything you need to know for your flight to O'ahu

Information on your arrival and departure airports