$196 Cheap Flights from Ontario (ONT) to Honolulu (HNL)

View $196 flight on Sun, Mar 1, 2026Opens in a new window

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

Today's featured flight deals from Los Angeles - Ontario Intl. Airport (ONT) to Daniel K. Inouye Intl. Airport (HNL)

Nonstop
Carry-on included
Lower price than typical

Cheap Flights from Ontario to Honolulu (ONT-HNL)

Prices were available within the past 7 days and start at $196 for one-way flights and $388 for round trip, for the period specified. Prices and availability are subject to change. Additional terms apply.

Hawaiian Airlines
Thu, Dec 4 - Wed, Dec 10
ONT
Ontario
HNL
Oahu
$388 Roundtrip, found 2 days ago
$388
Roundtrip
found 2 days ago
Select Hawaiian Airlines flight, departing Thu, Dec 4 from Ontario to Oahu, returning Wed, Dec 10, priced at $388 found 2 days ago
United
Tue, Nov 18 - Wed, Nov 19
ONT
Ontario
HNL
Oahu
$398 Roundtrip, found 4 hours ago
$398
Roundtrip
found 4 hours ago
Select United flight, departing Tue, Nov 18 from Ontario to Oahu, returning Wed, Nov 19, priced at $398 found 4 hours ago
Southwest Airlines
Tue, Feb 3 - Sat, Feb 7
ONT
Ontario
HNL
Oahu
$400 Roundtrip, found 6 days ago
$400
Roundtrip
found 6 days ago
Select Southwest Airlines flight, departing Tue, Feb 3 from Ontario to Oahu, returning Sat, Feb 7, priced at $400 found 6 days ago
Southwest Airlines
Mon, Nov 17 - Thu, Nov 20
ONT
Ontario
HNL
Oahu
$402 Roundtrip, just found
$402
Roundtrip
just found
Select Southwest Airlines flight, departing Mon, Nov 17 from Ontario to Oahu, returning Thu, Nov 20, priced at $402 just found
Delta
Mon, Oct 27 - Thu, Oct 30
ONT
Ontario
HNL
Oahu
$403 Roundtrip, just found
$403
Roundtrip
just found
Select Delta flight, departing Mon, Oct 27 from Ontario to Oahu, returning Thu, Oct 30, priced at $403 just found
Alaska Airlines
Fri, Oct 31 - Wed, Nov 5
ONT
Ontario
HNL
Oahu
$405 Roundtrip, just found
$405
Roundtrip
just found
Select Alaska Airlines flight, departing Fri, Oct 31 from Ontario to Oahu, returning Wed, Nov 5, priced at $405 just found
Alaska Airlines
Sat, Oct 25 - Tue, Oct 28
ONT
Ontario
HNL
Oahu
$406 Roundtrip, just found
$406
Roundtrip
just found
Select Alaska Airlines flight, departing Sat, Oct 25 from Ontario to Oahu, returning Tue, Oct 28, priced at $406 just found
Southwest Airlines
Sun, Nov 16 - Wed, Nov 26
ONT
Ontario
HNL
Oahu
$406 Roundtrip, found 8 hours ago
$406
Roundtrip
found 8 hours ago
Select Southwest Airlines flight, departing Sun, Nov 16 from Ontario to Oahu, returning Wed, Nov 26, priced at $406 found 8 hours ago
United
Tue, Nov 18 - Fri, Nov 21
ONT
Ontario
HNL
Oahu
$407 Roundtrip, just found
$407
Roundtrip
just found
Select United flight, departing Tue, Nov 18 from Ontario to Oahu, returning Fri, Nov 21, priced at $407 just found
Alaska Airlines
Sun, Nov 9 - Tue, Nov 11
ONT
Ontario
HNL
Oahu
$409 Roundtrip, found 2 hours ago
$409
Roundtrip
found 2 hours ago
Select Alaska Airlines flight, departing Sun, Nov 9 from Ontario to Oahu, returning Tue, Nov 11, priced at $409 found 2 hours ago

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

January is typically the cheapest month to fly

From $230 - $447 per traveler.

Graph displaying average flight prices per month

Alternative airports near Honolulu

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

Select flight to Daniel K. Inouye Intl. HNL. Cheapest option available. Flights from $427
HNL
Daniel K. Inouye Intl.
Cheapest
Flights from $427
Flights from Ontario (ONT) to Honolulu (HNL)
Origin airport
Los Angeles - Ontario Intl.
Destination airport
Daniel K. Inouye Intl.
Airlines serving
Alaska Airlines, American Airlines, Delta, Southwest Airlines, United
Roundtrip price
$384
Distance
2599 mi
Average flight time
5 hours 3 mins

Ontario to Honolulu Flights

The cheapest times to fly from Ontario to Honolulu

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 Ontario to Honolulu are during the month of December. You can find some of the cheapest flights from Ontario to Honolulu with Expedia's search tool and vast selection of airlines.

 

The best time to book a flight from Ontario to Honolulu

Sunday is one of the best days to book for cheap flights from Ontario to Honolulu: 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 Ontario to Honolulu

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 Ontario to Honolulu in 2025. You can also book with separate airlines for your outbound and return journeys, from $196 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 Ontario to Honolulu 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 Ontario to Honolulu 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.

 

Frequently asked questions

How much does a flight from Los Angeles - Ontario Intl. Airport (ONT) to Daniel K. Inouye Intl. Airport (HNL) cost?
Get a cheap one-way flight from $196 or cheap return flight from $388 from Los Angeles - Ontario Intl. Airport (ONT) to Daniel K. Inouye Intl. Airport (HNL) with Expedia. Enter your travel dates and sort by "Price (lowest to highest)" to find our cheapest flight deals on this route.
What is the cheapest month to fly from Los Angeles - Ontario Intl. Airport (ONT) to Daniel K. Inouye Intl. Airport (HNL)?
Traveling in December is a great way to save, as it's the cheapest month for flights between ONT and HNL. You'll typically find the lowest fares during off-peak months.
Which airlines fly direct from Los Angeles - Ontario Intl. Airport (ONT) to Daniel K. Inouye Intl. Airport (HNL)?
When jetting out of Los Angeles - Ontario Intl. Airport (ONT), you can take a direct flight to Daniel K. Inouye Intl. Airport (HNL) with Hawaiian Airlines.
What is the cheapest airline that flies from Los Angeles - Ontario Intl. Airport (ONT) to Daniel K. Inouye Intl. Airport (HNL)?
To find the cheapest airline that'll fly you from ONT to HNL, use Expedia's filter tool. Customize your search based on your travel style, such as preferred carriers and cabin class. You can then sort your results by "Price (lowest to highest)" to see the most affordable options first.
How many flights per day from Los Angeles - Ontario Intl. Airport (ONT) to Daniel K. Inouye Intl. Airport (HNL)?
On average, just 1 nonstop flight departs daily from Los Angeles - Ontario Intl. Airport (ONT) to Daniel K. Inouye Intl. Airport (HNL). Looking for more options? Use our filters to discover flights with layovers and add a new destination to your journey.
What are the most popular departure times for flights from Los Angeles - Ontario Intl. Airport (ONT) to Daniel K. Inouye Intl. Airport (HNL)?
More people fly between ONT and HNL at 9 AM than at any other time of day. Looking to skip the crowds? Travel outside of rush hours and you could save on your fare as well.
What day of the week has the most flights from ONT to HNL?
If you jet off on a Friday, you'll get the widest range of options for flights from Los Angeles - Ontario Intl. Airport (ONT) to Daniel K. Inouye Intl. Airport (HNL).
What is the earliest flight from Los Angeles - Ontario Intl. Airport (ONT) to Daniel K. Inouye Intl. Airport (HNL)?
The first flight of the day leaving from Los Angeles - Ontario Intl. Airport (ONT) is at around 9:45AM UTC-8. Board this plane and you'll touch down at Daniel K. Inouye Intl. Airport (HNL) at approximately 1:55PM UTC-10. The total time in the air is 6h 10m.
How long does it take to fly from Los Angeles - Ontario Intl. Airport (ONT) to Daniel K. Inouye Intl. Airport (HNL)?
Flights from ONT to HNL have an average travel time of 6 hours and 10 minutes. The distance between the two airports is 2,600 mi.
What airline has the least delays from ONT to HNL?
Consider booking with Hawaiian Airlines if you'd like to go straight from Los Angeles - Ontario Intl. Airport (ONT) to Daniel K. Inouye Intl. Airport (HNL) without any delays. This carrier has the strongest track record for punctuality, with an on-time score of 83%. Want real-time updates? You can check your flight status using the Expedia App.
What is the best time to fly from Los Angeles - Ontario Intl. Airport (ONT) to Daniel K. Inouye Intl. Airport (HNL)?
Opt for a flight from Los Angeles - Ontario Intl. Airport (ONT) to Daniel K. Inouye Intl. Airport (HNL) that takes off before 3 PM to reduce the likelihood of delays and cancellations. Later departures are on average 22% more likely to be canceled.**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 Honolulu from Los Angeles - Ontario Intl. Airport (ONT)?
Daniel K. Inouye Intl. Airport (HNL) is the only airport in Honolulu with direct flights from Los Angeles - Ontario Intl. Airport (ONT). Explore the available options and discover cheap fares on Expedia.
Is it cheaper to buy a plane ticket from Los Angeles - Ontario Intl. Airport (ONT) to Daniel K. Inouye Intl. Airport (HNL) last-minute?
Waiting until just before your trip to book your flight from ONT to HNL often results in higher prices. Although you may find some last-minute offers, they aren't always guaranteed. Be flexible with your itinerary for a better chance of landing a bargain.
Is it cheaper to book an ONT to HNL flight and hotel package?
Compared with arranging flights and hotels separately, booking an ONT to HNL flight and hotel package with Expedia could lead to significant savings. Better still, having it all in one place will take the stress out of planning your trip. Simply pick your flights and choose from our wide range of stays, then customize your trip with other add-ons like activities, tours and car rentals.
Can I cancel or change the date of my flight from Los Angeles - Ontario Intl. Airport (ONT) to Daniel K. Inouye Intl. Airport (HNL)?
If you booked your ONT to HNL flight within the last 24 hours, you may be able to cancel or modify it at no cost. Depending on the airline and the fare type you purchased, additional charges may apply for changes beyond this timeframe. Airline policies and contact information can be found in your itinerary or confirmation email. Or, go to our Customer Service portal for further details.

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*Available to One Key members.