HomeSearch by dateVacation packagesHotelsFlight dealsCar rentalTravel tips & news
Ontario

$152+ Cheap flights from Maui to Ontario (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 5/4. Fares are subject to change and may not be available on all flights or dates of travel.
OGG — ONT
Apr 9 — Apr 161
Wed 4/9
Wed 4/16
1 adult, Economy
We work with more than 300 partners to bring you better travel deals

Find cheap flights from Maui 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.

Cheap flight deals from Maui to Ontario

Keep the following information in mind while searching for Maui to Ontario flight deals. Data was last updated April 4, 2025.

Round-trip from

$310
(Southwest)

One-way from

$152
(Delta)
From Maui to Ontario
Search Deals
One-way flight from Maui to Ontario
Search Deals

Find flight deals from Maui to Ontario

Cheapest flights from Maui to Ontario
Explore the most affordable flight options available from Maui to Ontario. Find the lowest fares from popular airlines and budget airlines, with prices last updated on April 4, 2025.

This Southwest deal was found by Cheapflights users on 4/4. 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 Southwest is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 5/48:30 pmOGG - ONT
1 stop11h 30mSouthwest
Sat 5/107:00 amONT - OGG
1 stop12h 45mSouthwest
Deal found 4/4$310
This Delta deal was found by Cheapflights users on 4/3. 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 Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 5/18:57 pmOGG - ONT
1 stop13h 58mDelta
Wed 5/76:00 amONT - OGG
1 stop14h 01mDelta
Deal found 4/3$348
This Alaska Airlines deal was found by Cheapflights users on 4/3. 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.
Thu 5/810:00 pmOGG - ONT
1 stop9h 51mAlaska Airlines
Tue 5/139:45 amONT - OGG
1 stop10h 46mAlaska Airlines
Deal found 4/3$387
This United Airlines deal was found by Cheapflights users on 4/4. 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 United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 8/137:00 amOGG - ONT
1 stop12h 52mUnited Airlines
Sun 8/176:00 amONT - OGG
1 stop8h 37mUnited Airlines
Deal found 4/4$457
This American Airlines deal was found by Cheapflights users on 4/3. 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 American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 5/110:00 pmOGG - ONT
1 stop7h 59mAmerican Airlines
Wed 5/76:01 amONT - OGG
1 stop11h 27mAmerican Airlines
Deal found 4/3$495
This Hawaiian Airlines deal was found by Cheapflights users on 4/3. 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 Hawaiian Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 4/1810:20 amOGG - ONT
1 stop8h 30mHawaiian Airlines
Mon 5/59:45 amONT - OGG
1 stop9h 56mHawaiian Airlines
Deal found 4/3$699

Cheapflights Fare Finder

Customize your flight search to find flights from Maui 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 April 4, 2025.
Use the filters below to find and compare flights from Maui to Ontario that are best for you.

Fly from

Maui

Fly to

Ontario

Route

Depart

Return

Price

KahuluiOntario

OGG - ONT

OGGONT

Kahului

Sun 5/4

8:30 pm-11:00 am

1 stop11h 30m

Ontario

Sat 5/10

7:00 am-4:45 pm

1 stop12h 45m

$310

KahuluiOntario

OGG - ONT

OGGONT

Kahului

Thu 5/1

8:57 pm-1:55 pm

1 stop13h 58m

Ontario

Wed 5/7

6:00 am-5:01 pm

1 stop14h 01m

$348

KahuluiOntario

OGG - ONT

OGGONT

Kahului

Thu 5/8

10:00 pm-10:51 am

1 stop9h 51m

Ontario

Tue 5/13

9:45 am-5:31 pm

1 stop10h 46m

$387

KahuluiOntario

OGG - ONT

OGGONT

Kahului

Wed 8/13

7:00 am-10:52 pm

1 stop12h 52m

Ontario

Sun 8/17

6:00 am-11:37 am

1 stop8h 37m

$457

KahuluiOntario

OGG - ONT

OGGONT

Kahului

Thu 5/1

10:00 pm-8:59 am

1 stop7h 59m

Ontario

Wed 5/7

6:01 am-2:28 pm

1 stop11h 27m

$495

KahuluiOntario

OGG - ONT

OGGONT

Kahului

Fri 4/18

10:20 am-9:50 pm

1 stop8h 30m

Ontario

Mon 5/5

9:45 am-4:41 pm

1 stop9h 56m

$699

KahuluiOntario

OGG - ONT

OGGONT

Kahului

Sun 5/4

8:57 pm-1:55 pm

1 stop13h 58m

$152

KahuluiOntario

OGG - ONT

OGGONT

Kahului

Thu 9/4

6:00 am-9:10 pm

1 stop12h 10m

$177

KahuluiOntario

OGG - ONT

OGGONT

Kahului

Mon 9/22

10:33 pm-8:38 am

1 stop7h 05m

$199

KahuluiOntario

OGG - ONT

OGGONT

Kahului

Thu 9/4

11:23 pm-2:51 pm

1 stop12h 28m

$205

Flights are sorted by cheapest round-trip flights first.

Deals found on 4/4

Showing 1-10 of 12 results
1
2

Best time to book a flight from Maui to Ontario

Have a flexible travel schedule? Discover the best time to fly to Ontario from Maui 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.

Cheapflights Insights

Everything you need to know about your flight from Maui to Ontario

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

Currently, August is the cheapest month in which you can book a flight from Maui to Ontario (average of $246). Flying from Maui to Ontario in March is currently the most expensive (average of $328). 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.

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 April 4, 2025.
To help decide which airline to fly from Maui to Ontario, see what other customers have to say about Alaska Airlines, Southwest and Delta. Users can see the overall rating for each airline as well as how each is rated in terms of entertainment options, comfort, food, crew/service, and boarding process.
Alaska Airlines
8.0
Very good
9,837 reviews

Boarding

8.2

Overall

8.0

Crew

8.5

Comfort

7.9

Entertainment

7.1

Food

7.1

Reviews

1 / 20
10.0
Excellent

Seleste,Dec 2024

FAT - SAN

The attention and efficiency of the staff and the good handling of the pilot
Alaska Airlines
8.0
Very good
9,837 reviews
Alaska Airlines
8.0
Very good
9,837 reviews

Boarding

8.2

Overall

8.0

Crew

8.5

Comfort

7.9

Entertainment

7.1

Food

7.1

Reviews

1 / 20
10.0
Excellent

Seleste,Dec 2024

FAT - SAN

The attention and efficiency of the staff and the good handling of the pilot
Southwest
8.0
Very good
4,276 reviews
Alaska Airlines
8.0
Very good
9,837 reviews

Boarding

8.2

Overall

8.0

Crew

8.5

Comfort

7.9

Entertainment

7.1

Food

7.1

Reviews

1 / 20
10.0
Excellent

Seleste,Dec 2024

FAT - SAN

The attention and efficiency of the staff and the good handling of the pilot
Delta
8.0
Very good
7,899 reviews
Alaska Airlines
8.0
Very good
9,837 reviews

Boarding

8.2

Overall

8.0

Crew

8.5

Comfort

7.9

Entertainment

7.1

Food

7.1

Reviews

1 / 20
10.0
Excellent

Seleste,Dec 2024

FAT - SAN

The attention and efficiency of the staff and the good handling of the pilot
Hawaiian Airlines
7.9
Good
2,353 reviews
Alaska Airlines
8.0
Very good
9,837 reviews

Boarding

8.2

Overall

8.0

Crew

8.5

Comfort

7.9

Entertainment

7.1

Food

7.1

Reviews

1 / 20
10.0
Excellent

Seleste,Dec 2024

FAT - SAN

The attention and efficiency of the staff and the good handling of the pilot
United Airlines
7.4
Good
8,618 reviews
Alaska Airlines
8.0
Very good
9,837 reviews

Boarding

8.2

Overall

8.0

Crew

8.5

Comfort

7.9

Entertainment

7.1

Food

7.1

Reviews

1 / 20
10.0
Excellent

Seleste,Dec 2024

FAT - SAN

The attention and efficiency of the staff and the good handling of the pilot

Related info for your journey

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

  • What airport do you fly into for flights to Ontario from Maui?

    Ontario (ONT), located 3.1 mi from the city center, is the airport you fly into when you book flights from Maui to Ontario.

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

    The cheapest airline one-way is Delta, with whom users have recently found tickets for as low as $152. However, be on the lookout for offers from Alaska Airlines and United Airlines, as they are both options that can get you from Maui to Ontario for a low price.

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

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

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

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

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

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

    Currently, August is the cheapest month in which you can book a flight from Maui to Ontario (average of $246). Flying from Maui to Ontario in March is currently the most expensive (average of $328). 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 Maui 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 Ontario flights
Honolulu to San Francisco flights
Kahului to Las Vegas flights
Honolulu to San Diego flights
Honolulu to San Jose flights
Kahului to Los Angeles flights
Honolulu to Long Beach flights
Honolulu to Sacramento flights
Honolulu to Oakland flights
Kailua-Kona to Las Vegas flights
Kailua-Kona to Los Angeles flights
Lihue to Los Angeles flights
Honolulu to Santa Ana flights
Kahului to Ontario flights
Kahului to San Francisco flights
Hilo to Los Angeles flights
Kahului to San Jose flights
Honolulu to Palm Springs flights
Honolulu to Burbank flights
Kahului to San Diego flights
Kailua-Kona to San Francisco flights
Kailua-Kona to San Diego flights
Lihue to Las Vegas flights
Honolulu to Reno flights
Hilo to Las Vegas flights
Kahului to Sacramento flights
Kailua-Kona to Palm Springs flights
Lihue to San Francisco flights
Kailua-Kona to Ontario flights
Kahului to Oakland flights
Lihue to Oakland flights
Kailua-Kona to Oakland flights
Lihue to Ontario flights
Lihue to San Diego flights
Honolulu to Monterey flights
Lihue to Sacramento flights
Hilo to Sacramento flights
Hilo to Ontario flights
Kahului to Reno flights
Lihue to Palm Springs flights
Kailua-Kona to San Jose flights
Kailua-Kona to Reno flights
Kahului to Santa Ana flights
Lihue to Burbank flights
Lihue to Reno flights
Hilo to San Francisco flights
Lihue to Santa Ana flights
Kailua-Kona to Sacramento flights

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.