฿5,900 Cheap Flights from Honolulu (HNL) to Ontario (ONT)

View ฿5,900 flight on Wed, 29 Oct 2025Opens 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 (HNL) to Ontario (ONT)

Prices were available within the past 7 days and start at ฿5,900 for one-way flights and ฿13,260 for round trip, for the period specified. Prices and availability are subject to change. Additional terms apply.

Delta
Mon, 15 Sep - Mon, 22 Sep
HNL
Oahu
ONT
Ontario
฿13,260 Return, found 6 days ago
฿13,260
Return
found 6 days ago
Select Delta flight, departing Mon, 15 Sep from Oahu to Ontario, returning Mon, 22 Sep, priced at ฿13,260 found 6 days ago
Delta
Mon, 15 Sep - Mon, 22 Sep
HNL
Oahu
ONT
Ontario
฿14,365 Return, found 6 days ago
฿14,365
Return
found 6 days ago
Select Delta flight, departing Mon, 15 Sep from Oahu to Ontario, returning Mon, 22 Sep, priced at ฿14,365 found 6 days ago
American Airlines
Mon, 15 Sep - Mon, 22 Sep
HNL
Oahu
ONT
Ontario
฿14,660 Return, found 6 days ago
฿14,660
Return
found 6 days ago
Select American Airlines flight, departing Mon, 15 Sep from Oahu to Ontario, returning Mon, 22 Sep, priced at ฿14,660 found 6 days ago
United
Mon, 15 Sep - Mon, 22 Sep
HNL
Oahu
ONT
Ontario
฿14,985 Return, found 6 days ago
฿14,985
Return
found 6 days ago
Select United flight, departing Mon, 15 Sep from Oahu to Ontario, returning Mon, 22 Sep, priced at ฿14,985 found 6 days ago
Delta
Mon, 15 Sep - Mon, 22 Sep
HNL
Oahu
ONT
Ontario
฿15,765 Return, found 6 days ago
฿15,765
Return
found 6 days ago
Select Delta flight, departing Mon, 15 Sep from Oahu to Ontario, returning Mon, 22 Sep, priced at ฿15,765 found 6 days ago
United
Mon, 15 Sep - Mon, 22 Sep
HNL
Oahu
ONT
Ontario
฿15,940 Return, found 6 days ago
฿15,940
Return
found 6 days ago
Select United flight, departing Mon, 15 Sep from Oahu to Ontario, returning Mon, 22 Sep, priced at ฿15,940 found 6 days ago
Delta
Mon, 15 Sep - Mon, 22 Sep
HNL
Oahu
ONT
Ontario
฿15,990 Return, found 6 days ago
฿15,990
Return
found 6 days ago
Select Delta flight, departing Mon, 15 Sep from Oahu to Ontario, returning Mon, 22 Sep, priced at ฿15,990 found 6 days ago
United
Mon, 15 Sep - Mon, 22 Sep
HNL
Oahu
ONT
Ontario
฿16,090 Return, found 6 days ago
฿16,090
Return
found 6 days ago
Select United flight, departing Mon, 15 Sep from Oahu to Ontario, returning Mon, 22 Sep, priced at ฿16,090 found 6 days ago
American Airlines
Mon, 15 Sep - Mon, 22 Sep
HNL
Oahu
ONT
Ontario
฿16,285 Return, found 6 days ago
฿16,285
Return
found 6 days ago
Select American Airlines flight, departing Mon, 15 Sep from Oahu to Ontario, returning Mon, 22 Sep, priced at ฿16,285 found 6 days ago
Delta
Mon, 15 Sep - Mon, 22 Sep
HNL
Oahu
ONT
Ontario
฿16,510 Return, found 6 days ago
฿16,510
Return
found 6 days ago
Select Delta flight, departing Mon, 15 Sep from Oahu to Ontario, returning Mon, 22 Sep, priced at ฿16,510 found 6 days ago

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

February is typically the cheapest month to fly

From ฿7,834 - ฿17,405 per traveller.

Graph displaying average flight prices per month

Flight from Honolulu to Ontario route information
Origin airport
Daniel K. Inouye Intl.
Destination airport
Los Angeles - Ontario Intl.
Return price
฿13,260
Distance
4159 km
Average flight time
6 hours 32 mins

Perfect flights from Honolulu to Ontario

Embark on an unforgettable journey without breaking the bank with Expedia's incredible deals on cheap flights from Honolulu to Ontario. Whether you're aching for a romantic escape with your partner, craving an adventurous solo expedition, or yearning to immerse yourself in the local history and culture, we've got you covered.
 
Picture yourself strolling through the streets of Los Angeles, surrounded by breathtaking architecture and absorbing the vibrant atmosphere of this captivating city. Indulge in the mouth-watering local specialties, from tantalizing street food to exquisite fine dining. With Expedia, you can experience all of this and more, without sacrificing your budget.
 
Our flexible Daniel K. Inouye Intl. to Los Angeles - Ontario Intl. ticket options cater to your travel preferences, with incredible one-way fares from ฿5,900 and roundtrip prices from ฿13,260. Whether you're planning a short city break or a longer adventure, our dynamic pricing ensures that you find the best deals for your journey.
 
But the magic doesn't stop there. Expedia offers a range of partner services to enhance your trip. Rent a car at Los Angeles - Ontario Intl. and explore Los Angeles and its surrounding areas at your own pace. Discover hidden gems off the beaten path, and create unforgettable memories. We also provide a handpicked selection of accommodations, from charming bed and breakfasts to luxury hotels, ensuring that you have a comfortable and memorable stay.
 
Planning your next great adventure is a breeze with Expedia. Our user-friendly platform, unbeatable prices, and round-the-clock customer support are designed to make your travel experience seamless and stress-free. So, why wait? Book your HNL to ONT travel arrangements today and embark on the journey of a lifetime in Ontario.

Frequently asked questions

How much is a flight from Honolulu International Airport to ONT?
Start packing your bags, because round-trip flights from HNL to Ontario Airport start from ฿13,260. That's based on fares listed within the last 7 days on Expedia for flights departing within the next year. Prices can go up quickly, so book now to nab the best deal. Prices and availability are subject to change. Additional terms apply.
Do I need to pay a cancellation fee if I cancel my flight from Honolulu Intl. Airport to Los Angeles - Ontario Intl. Airport (ONT)?
This differs from airline to airline, as each one has its own set of terms and conditions. Head to the Customer Service Portal, where there are instructions on how to cancel your flight online.
How do I find cheap flights from Daniel K. Inouye Intl. Airport (HNL) to ONT that have flexible change policies?
Many airlines offer the option to reschedule your flight without a change fee. All you pay is the difference between the original flight and the new flight. When you're searching for Honolulu International Airport to Los Angeles - Ontario Intl. Airport (ONT) flights, you'll see a "no change fees" filter for you to select.
How far is the flight from Honolulu Intl. Airport to Ontario Airport?
With around 4,200 kilometres separating Honolulu Intl. Airport and Ontario Airport, your flight will be a long one. Pack wisely to make your time in the air comfortable. Simple things like an eye mask and a good travel pillow can make a massive difference.
Which airlines fly direct from Honolulu Intl. Airport to Ontario Airport?
If you'd like to fly straight from Honolulu Intl. Airport to Ontario Airport, Hawaiian Airlines (HA) is a great choice. It operates 30 flights every month between Honolulu and Ontario.
Are Daniel K. Inouye Intl. Airport (HNL) to ONT flight tickets cheaper when they're purchased at the last minute?
Last-minute bookings from Daniel K. Inouye Intl. Airport (HNL) to Los Angeles - Ontario Intl. Airport (ONT) can be hit-or-miss. You may be able to score a great bargain, but you could also completely miss out! If you'd rather start your travel planning ahead of time, Expedia compares flight deals up to a year in advance. Just keep in mind that not all airlines list their prices so far in advance. Our suggestion? Check back often as updates are made regularly.

Explore a world of travel with Expedia

Ontario Airports

Los Angeles

Honolulu to Los Angeles Intl.
฿10,675.00
*Available to Expedia members.