$155 Cheap Flights from Honolulu (HNL) to Ontario (ONT)

View $155 flight on Wed, Jan 14, 2026Opens in a new window

Popular airlines from Daniel K. Inouye Intl. Airport (HNL) to Los Angeles - Ontario Intl. Airport (ONT)

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Cheap Flights from Honolulu to Ontario (HNL-ONT)

Prices were available within the past 7 days and start at $155 for one-way flights and $270 for round trip, for the period specified. Prices and availability are subject to change. Additional terms apply.

Alaska Airlines
Thu, Jan 22 - Wed, Jan 28
HNL
Oahu
ONT
Ontario
$270 Roundtrip, found 5 days ago
$270
Roundtrip
found 5 days ago
Select Alaska Airlines flight, departing Thu, Jan 22 from Oahu to Ontario, returning Wed, Jan 28, priced at $270 found 5 days ago
Delta
Wed, Feb 25 - Mon, Mar 2
HNL
Oahu
ONT
Ontario
$282 Roundtrip, found 6 days ago
$282
Roundtrip
found 6 days ago
Select Delta flight, departing Wed, Feb 25 from Oahu to Ontario, returning Mon, Mar 2, priced at $282 found 6 days ago
Southwest Airlines
Thu, Jan 22 - Wed, Jan 28
HNL
Oahu
ONT
Ontario
$289 Roundtrip, found 5 days ago
$289
Roundtrip
found 5 days ago
Select Southwest Airlines flight, departing Thu, Jan 22 from Oahu to Ontario, returning Wed, Jan 28, priced at $289 found 5 days ago
American Airlines
Thu, Feb 19 - Mon, Feb 23
HNL
Oahu
ONT
Ontario
$289 Roundtrip, found 6 days ago
$289
Roundtrip
found 6 days ago
Select American Airlines flight, departing Thu, Feb 19 from Oahu to Ontario, returning Mon, Feb 23, priced at $289 found 6 days ago
Southwest Airlines
Thu, Dec 25 - Wed, Jan 7
HNL
Oahu
ONT
Ontario
$298 Roundtrip, found 6 days ago
$298
Roundtrip
found 6 days ago
Select Southwest Airlines flight, departing Thu, Dec 25 from Oahu to Ontario, returning Wed, Jan 7, priced at $298 found 6 days ago
American Airlines
Wed, Feb 25 - Mon, Mar 2
HNL
Oahu
ONT
Ontario
$306 Roundtrip, found 6 days ago
$306
Roundtrip
found 6 days ago
Select American Airlines flight, departing Wed, Feb 25 from Oahu to Ontario, returning Mon, Mar 2, priced at $306 found 6 days ago
Southwest Airlines
Thu, Jan 15 - Tue, Jan 20
HNL
Oahu
ONT
Ontario
$307 Roundtrip, found 6 days ago
$307
Roundtrip
found 6 days ago
Select Southwest Airlines flight, departing Thu, Jan 15 from Oahu to Ontario, returning Tue, Jan 20, priced at $307 found 6 days ago
Alaska Airlines
Sat, Feb 14 - Tue, Feb 17
HNL
Oahu
ONT
Ontario
$310 Roundtrip, found 5 days ago
$310
Roundtrip
found 5 days ago
Select Alaska Airlines flight, departing Sat, Feb 14 from Oahu to Ontario, returning Tue, Feb 17, priced at $310 found 5 days ago
United
Thu, Jan 29 - Mon, Feb 2
HNL
Oahu
ONT
Ontario
$318 Roundtrip, found 5 days ago
$318
Roundtrip
found 5 days ago
Select United flight, departing Thu, Jan 29 from Oahu to Ontario, returning Mon, Feb 2, priced at $318 found 5 days ago
United
Fri, Jan 16 - Thu, Jan 22
HNL
Oahu
ONT
Ontario
$321 Roundtrip, found 5 days ago
$321
Roundtrip
found 5 days ago
Select United flight, departing Fri, Jan 16 from Oahu to Ontario, returning Thu, Jan 22, priced at $321 found 5 days ago

Find the cheapest month to fly from Honolulu (HNL) to Ontario (ONT)

February is typically the cheapest month to fly

From $240 - $545 per traveler.

Alternative airports near Ontario

Prices were available within the past 7 days. Prices and availability are subject to change.

Select flight to John Wayne SNA. Average driving time to city center is 42 minutes. Flights from $525
SNA
John Wayne
Average driving time to city center42 min
Flights from $525

Frequently asked questions

How much does a flight from Daniel K. Inouye Intl. Airport (HNL) to Los Angeles - Ontario Intl. Airport (ONT) cost?
Grab a cheap one-way flight from $155 or cheap return flight from $270 from Daniel K. Inouye Intl. Airport (HNL) to Los Angeles - Ontario Intl. Airport (ONT) with Expedia. Enter your travel dates and sort by "Price (lowest to highest)" to find our cheapest flight offers on this route.
What is the cheapest month to fly from Daniel K. Inouye Intl. Airport (HNL) to Los Angeles - Ontario Intl. Airport (ONT)?
January is the most affordable month to fly from HNL to ONT. Timing your trip outside of the busy season is often the key to scoring lower fares.
Which airlines fly direct from Daniel K. Inouye Intl. Airport (HNL) to Los Angeles - Ontario Intl. Airport (ONT)?
When setting off from Daniel K. Inouye Intl. Airport (HNL), you can get on a nonstop flight to Los Angeles - Ontario Intl. Airport (ONT) with Hawaiian Airlines.
What is the cheapest airline that flies from Daniel K. Inouye Intl. Airport (HNL) to Los Angeles - Ontario Intl. Airport (ONT)?
Use the filters on Expedia to compare different airlines and find the cheapest carrier that'll take you from HNL to ONT. Then, sort your results by "Price (lowest to highest)" to snap up the best deal available.
How many flights per day from Daniel K. Inouye Intl. Airport (HNL) to Los Angeles - Ontario Intl. Airport (ONT)?
On average, Daniel K. Inouye Intl. Airport (HNL) only offers 1 direct flight to Los Angeles - Ontario Intl. Airport (ONT) daily. For additional options, try Expedia's easy-to-use filters. Simply enter your preferred travel dates, then click on "1 Stop" or "2+ Stops" to discover flights with layovers.
What are the most popular departure times for flights from Daniel K. Inouye Intl. Airport (HNL) to Los Angeles - Ontario Intl. Airport (ONT)?
Flights between HNL and ONT are their busiest at 2 PM. If you're after a quieter experience and possibly cheaper tickets, look for a departure that's outside typical rush times.
What day of the week has the most flights from HNL to ONT?
If you jet off on a Friday, you'll get the widest range of options for flights from Daniel K. Inouye Intl. Airport (HNL) to Los Angeles - Ontario Intl. Airport (ONT).
What is the earliest flight from Daniel K. Inouye Intl. Airport (HNL) to Los Angeles - Ontario Intl. Airport (ONT)?
Hop on the earliest flight at around 2:15PM UTC-10, heading out of Daniel K. Inouye Intl. Airport (HNL). You'll be flying for around 5h 35m, landing at Los Angeles - Ontario Intl. Airport (ONT) at approximately 9:50PM UTC-8.
How long does it take to fly from Daniel K. Inouye Intl. Airport (HNL) to Los Angeles - Ontario Intl. Airport (ONT)?
It takes approximately 5 hours and 35 minutes to cover the 2,600 mi from HNL to ONT.
What airline has the least delays from HNL to ONT?
With 87% of journeys generally arriving on schedule, Hawaiian Airlines has the best on-time performance for nonstop flights from Daniel K. Inouye Intl. Airport (HNL) to Los Angeles - Ontario Intl. Airport (ONT). To keep track of your flight status and get notifications if anything changes, head to the Expedia App.
What is the best time to fly from Daniel K. Inouye Intl. Airport (HNL) to Los Angeles - Ontario Intl. Airport (ONT)?
To avoid possible delays on the Daniel K. Inouye Intl. Airport (HNL) to Los Angeles - Ontario Intl. Airport (ONT) route, aim to fly before 3 PM. Departures after this hour have a 22% higher chance of cancellation.**Most reliable time of the day and month to travel recommendation is based on January through August 2024 flight status data sourced from OAG's global flight data platform.
What airports do you fly into for Ontario from Daniel K. Inouye Intl. Airport (HNL)?
Book a direct flight from Daniel K. Inouye Intl. Airport (HNL) to Ontario and land at one of these hubs:

  • Los Angeles Intl. Airport (LAX)
  • Long Beach Municipal Airport (LGB)
  • Los Angeles - Ontario Intl. Airport (ONT)

Is it cheaper to buy a plane ticket from Daniel K. Inouye Intl. Airport (HNL) to Los Angeles - Ontario Intl. Airport (ONT) last-minute?
Last-minute bookings from HNL to ONT are usually more expensive. To lock in the best rates, start looking for flights early. That said, if your travel plans are flexible, you may score a cheap ticket right before your journey.
Is it cheaper to book a HNL to ONT flight and hotel package?
Opting for a HNL to ONT flight and hotel package is usually cheaper than booking separately. With Expedia, you can enjoy the convenience of organizing your travels in one place. Pick from our wide range of accommodations and then add flights, car rentals and activities to your booking. Bundle everything together, and you could save hundreds of dollars.
Can I cancel or change the date of my flight from Daniel K. Inouye Intl. Airport (HNL) to Los Angeles - Ontario Intl. Airport (ONT)?
In most cases, you're able to cancel or reschedule your HNL to ONT flight. However, additional charges may apply, especially if you booked more than 24 hours ago. Check your itinerary for the airline's guidelines and fees on flight changes, or if you want further information, head to our Customer Service portal.

Travel information

Origin airport
Daniel K. Inouye Intl.
Destination airport
Los Angeles - Ontario Intl.
Airlines serving
Alaska Airlines, American Airlines, Delta, Southwest Airlines, United
Roundtrip price
$269
Distance
2599 mi
Average flight time
6 hours 34 mins

Book with confidence

Honolulu to Ontario Flights

The cheapest times to fly from Honolulu to Ontario

On average, Thursday can be the cheapest time to fly, according to data from the Airlines Reporting Corporation (ARC), one of the world's biggest databases for global airline sales. The data reveals that you could save up to 16% by flying on a Thursday—the cheapest day to travel on average—instead of a Sunday—the most expensive. Some of the most affordable flights from Honolulu to Ontario are during the month of January. You can find some of the cheapest flights from Honolulu to Ontario with Expedia's search tool and vast selection of airlines.

 

The best time to book a flight from Honolulu to Ontario

Sunday is one of the best days to book for cheap flights from Honolulu to Ontario: Tickets reserved on a Sunday cost between 6% and 13% less than those reserved on a Friday, according to ARC data. The data also suggests booking early can also lead to cheaper airfares. You could save 24% by buying your tickets for domestic flights at least a month in advance and 10% by booking international flights 2 months in advance.

 

How to find cheap round-trip tickets from Honolulu to Ontario

Being flexible with your dates and using Expedia's Price Drop Protection and Price Tracking features are some of the best ways of finding a cheap ticket from Honolulu to Ontario in 2025. You can also book with separate airlines for your outbound and return journeys, from $155 one-way. Expedia also offers Price Drop Protection, so if the cost of your airfare goes down after booking, you'll receive a credit for the difference*. This is available for a small fee, and is free to One Key Gold and Platinum tier members.

 

Expedia's Price Tracking feature means you can stay on top of airfares without manually checking every day. It sends you automated price alerts for cheap Honolulu to Ontario flights and uses historical data to indicate when the best time to book is. Download Expedia's free app to activate this handy tool in a few easy taps.

 

You could also save big by booking one of Expedia's vacation packages. Bundling together your Honolulu to Ontario airfare with your accommodations and car rental is often cheaper than booking everything separately. There’s also One Key, Expedia's generous rewards program. Join for free and you could earn One Key cash on most bookings to save on future adventures.

 

*Terms apply.

 

Disclaimer: ARC The statistics are based on average round-trip ticket prices between January and August 2023. The percentages you see are averages.

 

Honolulu to Ontario Flights

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*Available to One Key members.