HomeSearch by dateVacation packagesHotelsFlight dealsCar rentalTravel tips & news
Ontario

$156+ Cheap flights from Honolulu to Ontario (HNL - ONT)

This is the cheapest one-way flight price found by a Cheapflights user in the last 72 hours by searching for a flight departing on 3/8. Fares are subject to change and may not be available on all flights or dates of travel.
HNL — ONT
Feb 10 — Feb 171
Mon 2/10
Mon 2/17
1 adult, Economy
We work with more than 300 partners to bring you better travel deals

Find cheap flights from Honolulu to Ontario with Cheapflights

1. Tell us where you want to go
Enter your travel information like dates, passengers, trip type (one-way or round trip), and preferred cabin class then click “Find deals”
2. Select your favorite providers
We find the providers serving your travel needs. Choose up to four travel providers to compare side-by-side for flights, hotels, or car rentals.
3. Compare prices and book
Review each provider’s pricing and select the best option for you! Book through your favorite provider’s website for a seamless experience.

The best prices from Honolulu to Ontario are usually found in February or April, booked 72 days in advance, depart on a Monday or Wednesday and return on a Thursday

Cheap flight deals from Honolulu to Ontario

Discover tips and strategies to find the most affordable flight options for your journey from Honolulu (HNL) to Ontario (ONT). Learn about various techniques such as flexible date searches, comparing prices across and setting up price alerts. Use these methods to find the cheapest flights available for your travel needs. Data last updated February 5, 2025.

Most accurate provider

FlightHub
3 stars

Most trusted provider

FlightHub
3 stars

Round-trip from

$288
(Alaska Airlines)

One-way from

$156
(Hawaiian Airlines)

Popular in

June

Cheapest in

February

Average price

$297

Good round-trip deal

$282 or less

Good one-way deal

$184 or less
Provider with most accurate pricing for Honolulu-Ontario flight deals.
Search Deals
Provider most trusted by Cheapflights users for Honolulu-Ontario flights.
Search Deals
From Honolulu to Ontario
Search Deals
One-way flight from Honolulu to Ontario
Search Deals
Highest demand for flights based on searches. 13% potential increase in price ($73 potential increase over avg. RT price).
Search Deals
Cheapest flight prices on average. 2% potential price decrease ($10 potential savings vs. average RT price).
Search Deals
Average for round-trip flights in February 2025
Search Deals
Price to beat on a round-trip flight from Honolulu to Ontario.
Search Deals
Price to beat on a one-way flight from Honolulu to Ontario.
Search Deals

Find flight deals from Honolulu to Ontario

Cheapest flights from Honolulu to Ontario
Explore the most affordable flight options available from Honolulu to Ontario. Find the lowest fares from popular airlines and budget airlines, with prices last updated on February 5, 2025.

This Alaska Airlines deal was found by Cheapflights users on 2/3. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Alaska Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 3/72:15 pmHNL - ONT
Nonstop5h 35mAlaska Airlines
Tue 3/118:50 amONT - HNL
Nonstop6h 15mAlaska Airlines
Deal found 2/3$288
This Hawaiian Airlines deal was found by Cheapflights users on 2/4. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Hawaiian Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 3/811:55 amHNL - ONT
Nonstop5h 35mHawaiian Airlines
Mon 3/108:50 amONT - HNL
Nonstop6h 15mHawaiian Airlines
Deal found 2/4$290
This Delta deal was found by Cheapflights users on 2/4. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 3/611:30 pmHNL - ONT
1 stop10h 54mDelta
Wed 3/125:40 amONT - HNL
1 stop13h 44mDelta
Deal found 2/4$302
This Kiwi.com deal was found by Cheapflights users on 2/4. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 3/62:15 pmHNL - ONT
Nonstop5h 35mMultiple Airlines
Wed 3/125:44 pmONT - HNL
1 stop20h 16mMultiple Airlines
Deal found 2/4$325
This American Airlines deal was found by Cheapflights users on 2/4. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 2/1411:22 pmHNL - ONT
1 stop17h 04mAmerican Airlines
Wed 2/2610:05 amONT - HNL
1 stop10h 22mAmerican Airlines
Deal found 2/4$359
This United Airlines deal was found by Cheapflights users on 2/3. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 2/611:30 pmHNL - ONT
1 stop8h 21mUnited Airlines
Mon 2/106:15 amONT - HNL
1 stop8h 30mUnited Airlines
Deal found 2/3$361
This Southwest deal was found by Cheapflights users on 2/5. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Southwest is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 3/193:15 pmHNL - ONT
1 stop13h 05mSouthwest
Mon 3/2411:15 amONT - HNL
1 stop9h 20mSouthwest
Deal found 2/5$447

Find flights from Honolulu to Ontario within your budget

Customize your flight search to find flights from Honolulu to Ontario that fit within your specific budget. Explore options based on user searches and filter the results based on your desired price range. Find flights that match your budget for a cost-effective journey. Over the last 7 days, Cheapflights users made 2,558,603 searches. Data last updated February 5, 2025.

Fly from

Any airport

Fly to

Any airport

Route

Depart

Return

Price

HonoluluOntario

HNL - ONT

HNLONT

Honolulu

Fri 3/7

2:15 pm-9:50 pm

Nonstop5h 35m

Ontario

Tue 3/11

8:50 am-12:05 pm

Nonstop6h 15m

$288

HonoluluOntario

HNL - ONT

HNLONT

Honolulu

Sat 3/8

11:55 am-7:30 pm

Nonstop5h 35m

Ontario

Mon 3/10

8:50 am-12:05 pm

Nonstop6h 15m

$290

HonoluluOntario

HNL - ONT

HNLONT

Honolulu

Thu 3/6

11:30 pm-12:24 pm

1 stop10h 54m

Ontario

Wed 3/12

5:40 am-4:24 pm

1 stop13h 44m

$302

HonoluluOntario

HNL - ONT

HNLONT

Honolulu

Thu 3/6

2:15 pm-9:50 pm

Nonstop5h 35m

Ontario

Wed 3/12

5:44 pm-11:00 am

1 stop20h 16m

$325

HonoluluOntario

HNL - ONT

HNLONT

Honolulu

Wed 3/5

8:00 am-8:40 pm

1 stop10h 40m

Ontario

Wed 3/12

10:38 am-8:23 pm

2 stops12h 45m

$409

HonoluluOntario

HNL - ONT

HNLONT

Honolulu

Tue 3/11

9:32 pm-8:47 am

1 stop8h 15m

Ontario

Wed 3/19

9:32 am-6:33 pm

1 stop12h 01m

$438

HonoluluOntario

HNL - ONT

HNLONT

Honolulu

Wed 3/19

3:15 pm-7:20 am

1 stop13h 05m

Ontario

Mon 3/24

11:15 am-5:35 pm

1 stop9h 20m

$447

HonoluluOntario

HNL - ONT

HNLONT

Honolulu

Sat 3/8

11:55 am-7:30 pm

Nonstop5h 35m

$156

HonoluluOntario

HNL - ONT

HNLONT

Honolulu

Tue 2/25

11:34 pm-3:25 pm

1 stop13h 51m

$161

HonoluluOntario

HNL - ONT

HNLONT

Honolulu

Wed 3/19

12:30 pm-8:55 pm

Nonstop5h 25m

$189

Flights are sorted by cheapest round-trip flights first.

Deals found on 2/5

Showing 1-10 of 14 results
1
2

Compare providers for flights from Honolulu to Ontario

Provider information is updated monthly. Please note that these providers often have deals for this flight, but the availability may vary on a day-by-day basis on Cheapflights.
Use the table below to compare price accuracy, trust ratings, and cancellation policies for each provider offering flight deals from Honolulu to Ontario in February.
ProviderPrice AccuracyTrust Score*
ExpediaPrice Accuracy1 starTrust Score*3 stars
FlightHubPrice Accuracy3 starsTrust Score*3 stars
eDreamsPrice Accuracy3 starsTrust Score*3 stars
CheapflightsfaresPrice Accuracy3 starsTrust Score*2 stars
CheapfaremartPrice Accuracy-Trust Score*3 stars
Kiwi.comPrice Accuracy3 starsTrust Score*2 stars

*The Trust Score is based on feedback from users after their booking experience. It measures overall satisfaction, helping us identify issues like hidden fees, problems during the ticketing process, and the quality of customer service. This score is our best indicator of the provider's quality and reliability.

  • Most accurate provider: When it comes to deals on Honolulu-Ontario flights, users find the pricing of FlightHub to be most consistent on Cheapflights vs. FlightHub Users can find the same prices on Honolulu-Ontario flight deals on Cheapflights vs. FlightHub >95% of the time. Price accuracy is based on data collected from Honolulu-Ontario flight searches over the past month and is updated monthly.
  • Most trusted provider: When it comes to deals on Honolulu-Ontario flights, Cheapflights users trust FlightHub the most. FlightHub has received a user feedback score of 3 out of 3 stars (3 being the best), meaning they have been trusted the most by Cheapflights users looking for Honolulu-Ontario flight deals. Provider user feedback score is based on Cheapflights searches over the past month and is updated monthly.

Best time to book a flight from Honolulu to Ontario

Have a flexible travel schedule? Discover the best time to fly to Ontario from Honolulu with our price prediction graph.
Estimated round-trip price
Rates are based on past data. Find the cheapest month and day to book your flight based on your travel requirements, then search for cheap deals.

Travel insights for flights from Honolulu to Ontario

Get recent, data-driven insights about flights from Honolulu to Ontario including ideal travel times, pricing trends, and more.

How far ahead should I book a flight from Honolulu to Ontario?

Use this chart to determine the optimal time to book a round-trip flight from Honolulu to Ontario. Price data was last updated on January 31, 2025.

To ensure you get the cheapest price possible for a flight from Honolulu to Ontario, you should look to book at least 72 days in advance of your intended travel date. The price of your flight may increase if you delay and leave booking until a week or so before departure.

What is the cheapest month to book a flight from Honolulu to Ontario?

Currently, August is the cheapest month in which you can book a flight from Honolulu to Ontario (average of $246). Flying from Honolulu to Ontario in March is currently the most expensive (average of $315). 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 HNL to ONT?

Find hourly flight availability from Honolulu to Ontario. Discover flight options and departure times throughout the day, allowing you to choose a departure time that suits your schedule. Data last updated February 5, 2025.

One of the essential ways to save on airfare from Honolulu to Ontario is to remain as flexible as possible. Flights that are in the morning tend to be the most expensive. A flight in the evening could potentially save you up to 8% on airfare.

Weekly flight availability from Honolulu to Ontario

Explore weekly flight availability from Honolulu to Ontario. Discover flights operating on different days of the week, giving you the flexibility to choose a travel day that best fits your plans. Compare info to find the most convenient option for your journey. Data last updated February 5, 2025.

The most flights from HNL to ONT are scheduled on a Monday (4 on average). You will have fewer flight options on Thursday, which is when the least amount of flights are scheduled (3 on average).

Rainfall in Ontario by month

Plan your trip to Ontario by taking into account the average rainfall totals by month.

In terms of precipitation, rainfall in Ontario ranges from 0.1 - 3.4 inches per month. February is typically the wettest month, when rainfall can reach 3.4 in. June is typically the driest time to visit Ontario when rainfall is around 0.1 in.

Temperature in Ontario by month

Plan your trip to Ontario by taking into account the average temperature totals by month.

If weather is an important factor for your trip to Ontario, use this chart to help with planning. For those seeking warmer temperatures, August is the ideal time of year to visit, when temperatures reach an average of 78.8 F. Travelers looking to avoid the cold should look outside of December, when temperatures are typically at their lowest (around 53.6 F).

Reviews of airlines servicing Ontario

Get insights into the airlines that provide service to Ontario. Read reviews, discover amenities, and learn about the overall travel experience offered by airlines. Use this information to make informed decisions when choosing an airline for your flight to Ontario. Reviews last updated February 5, 2025.
To help decide which airline to fly from Honolulu to Ontario, see what other customers have to say about Southwest, Alaska Airlines and Delta. Users have also rated airlines in terms of entertainment options, comfort, food, crew/service, and boarding process.
Southwest
8.1
Very good
4,553 reviews

Entertainment

7.7

Overall

8.1

Food

7.1

Crew

8.7

Boarding

8.2

Comfort

8.1

Reviews

1 / 20

10.0
Excellent

Melissa,Aug 2024

HNL - LAS

Great service throughout our flight. Easy boarding with early bird check in

Southwest
8.1
Very good
4,553 reviews
Southwest
8.1
Very good
4,553 reviews

Entertainment

7.7

Overall

8.1

Food

7.1

Crew

8.7

Boarding

8.2

Comfort

8.1

Reviews

1 / 20

10.0
Excellent

Melissa,Aug 2024

HNL - LAS

Great service throughout our flight. Easy boarding with early bird check in

Alaska Airlines
8.0
Very good
9,687 reviews
Southwest
8.1
Very good
4,553 reviews

Entertainment

7.7

Overall

8.1

Food

7.1

Crew

8.7

Boarding

8.2

Comfort

8.1

Reviews

1 / 20

10.0
Excellent

Melissa,Aug 2024

HNL - LAS

Great service throughout our flight. Easy boarding with early bird check in

Delta
8.0
Very good
8,397 reviews
Southwest
8.1
Very good
4,553 reviews

Entertainment

7.7

Overall

8.1

Food

7.1

Crew

8.7

Boarding

8.2

Comfort

8.1

Reviews

1 / 20

10.0
Excellent

Melissa,Aug 2024

HNL - LAS

Great service throughout our flight. Easy boarding with early bird check in

Hawaiian Airlines
7.9
Good
2,322 reviews
Southwest
8.1
Very good
4,553 reviews

Entertainment

7.7

Overall

8.1

Food

7.1

Crew

8.7

Boarding

8.2

Comfort

8.1

Reviews

1 / 20

10.0
Excellent

Melissa,Aug 2024

HNL - LAS

Great service throughout our flight. Easy boarding with early bird check in

United Airlines
7.4
Good
8,885 reviews
Southwest
8.1
Very good
4,553 reviews

Entertainment

7.7

Overall

8.1

Food

7.1

Crew

8.7

Boarding

8.2

Comfort

8.1

Reviews

1 / 20

10.0
Excellent

Melissa,Aug 2024

HNL - LAS

Great service throughout our flight. Easy boarding with early bird check in

Related info for your journey

Find useful and relevant information for your journey from Honolulu to Ontario. Access travel guides, tips, and recommendations to enhance your travel experience. Get information about local attractions, weather, transportation options, and more.

  • What airports do I use to fly from Honolulu to Ontario?

    To fly from Honolulu to Ontario, you need to book a flight from Honolulu (HNL) to Ontario (ONT). Nonstop flights to Ontario from Honolulu take 5h 25m on average. When it comes time to book airfare, you have a few options: there are 3 outbound flights from Honolulu to Ontario offered by 4 different airlines.

  • How popular is this Honolulu to Ontario flight route?

    The Honolulu to Ontario flight path was viewed by 7 users in the past month. Keep an eye out for changes in search interest prior to high and low season.

  • What are the cheapest airlines flying from Honolulu to Ontario round-trip?

    Alaska Airlines, at $288, was found to be the cheapest airline from Honolulu to Ontario.Alternate airlines to your destination round-trip include Hawaiian Airlines and Delta. You may be able to fly from Honolulu to Ontario for 35% less than the average price by searching for these airlines.

  • What are the cheapest airlines to fly from Honolulu to Ontario one-way?

    The cheapest airlines for a one-way flight from Honolulu to Ontario are Hawaiian Airlines ($156), Delta ($161), and Alaska Airlines ($164).

  • What are the most reliable airlines from Honolulu to Ontario?

    Before booking your flight to Ontario from Honolulu, check out the most reliable airlines to get you to your destination on time: Alaska Airlines (67%), JetBlue (67%), Hawaiian Airlines( 67%).

  • What are the cheapest flights from Honolulu to Ontario?

    Looking for the cheapest flight from Honolulu to Ontario? While on average our users pay $305, our data indicates the cheapest price to be $159. The most popular route (Honolulu - Ontario), is priced around $278.

  • Can I find deals for flights from Honolulu to Ontario that include hotel bookings?

    Yes. In addition to deals on Honolulu to Ontario flights, Cheapflights offers vacation packages that include both flights and hotel.

  • How can I find direct flights from Honolulu to Ontario?

    After entering your origin and destination, apply the non-stop filter on the search result page to find direct flights from Honolulu to Ontario.

  • Can I find deals for business class flights from Honolulu to Ontario?

    Yes. Cheapflights offers flight deals from Honolulu to Ontario 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 Honolulu to Ontario?

    Currently, August is the cheapest month in which you can book a flight from Honolulu to Ontario (average of $246). Flying from Honolulu to Ontario in March is currently the most expensive (average of $315). 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

Toggle through the tabs below to find thousands of options on Cheapflights for your next trip.

Alternative routes for Honolulu to Ontario

See prices for flight routes from nearby airports that may be better suited for you.
Honolulu to Las Vegas flights
Honolulu to Los Angeles flights
Honolulu to San Diego flights
Honolulu to San Francisco flights
Kahului to Las Vegas flights
Honolulu to San Jose flights
Honolulu to Sacramento flights
Kahului to Los Angeles flights
Honolulu to Oakland flights
Kailua-Kona to Las Vegas flights
Kahului to San Diego flights
Honolulu to Reno flights
Kailua-Kona to Los Angeles flights
Kahului to Long Beach flights
Honolulu to Long Beach flights
Kailua-Kona to San Francisco flights
Lihue to Los Angeles flights
Kahului to Reno flights
Kahului to San Francisco flights
Kailua-Kona to Ontario flights
Honolulu to Santa Ana flights
Lihue to San Francisco flights
Honolulu to Palm Springs flights
Kailua-Kona to San Diego flights
Hilo to Las Vegas flights
Lihue to Las Vegas flights
Kahului to Sacramento flights
Kailua-Kona to San Jose flights
Kahului to Ontario flights
Hilo to Los Angeles flights
Honolulu to Burbank flights
Lihue to Oakland flights
Kailua-Kona to Oakland flights
Lihue to Ontario flights
Kahului to Oakland flights
Kailua-Kona to Sacramento flights
Kahului to San Jose flights
Honolulu to Fresno flights
Honolulu to Medford flights
Kahului to Santa Ana flights
Hilo to San Diego flights
Honolulu to Monterey flights
Kailua-Kona to Long Beach flights
Hilo to Ontario flights
Lihue to Sacramento flights
Lihue to Long Beach flights
Hilo to Sacramento flights
Kailua-Kona to Reno flights
Hilo to Santa Ana flights

Top 4 airlines flying from Honolulu to Ontario

Discover the top 4 airlines that operate flights from Honolulu to Ontario. Compare their services, reliability, and customer satisfaction ratings to choose the airline that best suits your travel preferences and needs. Over the last 7 days, Cheapflights users made 2,558,603 searches. Data last updated February 5, 2025.
AirlineCheapestAverageFlexibilityOn-time
American AirlinesCheapest$238Average$360FlexibilityNo cancel feeOn-time71%
Alaska AirlinesCheapest$253Average$418FlexibilityNo cancel feeOn-time75%
Hawaiian AirlinesCheapest$256Average$459FlexibilityNo cancel feeOn-time85%
United AirlinesCheapest$296Average$518FlexibilityNo cancel feeOn-time69%
100% Free
Cheapflights is completely free to use, so you can start saving the moment you arrive.
Book with Flexibility
Our users can plan ahead with confidence and find flights with no change fees
Travel Smart
Millions of people come to us for their flight needs every year. We help make travel planning easy by providing useful insights and data-driven graphs that can inform your decisions.