HomeSearch by dateVacation packagesHotelsFlight dealsCar rentalTravel tips & news
Ontario

$186+ 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 4/8. Fares are subject to change and may not be available on all flights or dates of travel.
OGG — ONT
Feb 25 — Mar 41
Tue 2/25
Tue 3/4
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 February 20, 2025.

Round-trip from

$340
(Southwest)

One-way from

$186
(Alaska Airlines)
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 February 20, 2025.

This Southwest deal was found by Cheapflights users on 2/20. 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.
Thu 3/612:20 pmOGG - ONT
1 stop9h 00mSouthwest
Sun 3/97:05 amONT - OGG
1 stop8h 10mSouthwest
Deal found 2/20$340
This Delta deal was found by Cheapflights users on 2/19. 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.
Fri 3/77:15 pmOGG - ONT
2 stops18h 10mDelta
Tue 3/1111:42 amONT - OGG
1 stop10h 37mDelta
Deal found 2/19$403
This United Airlines deal was found by Cheapflights users on 2/19. 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.
Fri 3/711:30 pmOGG - ONT
1 stop8h 24mUnited Airlines
Tue 3/116:00 amONT - OGG
1 stop9h 13mUnited Airlines
Deal found 2/19$423
This Alaska Airlines deal was found by Cheapflights users on 2/19. 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.
Tue 4/228:35 pmOGG - ONT
1 stop9h 41mAlaska Airlines
Sat 4/269:56 amONT - OGG
1 stop14h 04mAlaska Airlines
Deal found 2/19$449
This Hawaiian Airlines deal was found by Cheapflights users on 2/19. 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.
Tue 2/259:50 amOGG - ONT
1 stop10h 00mHawaiian Airlines
Wed 2/269:45 amONT - OGG
1 stop10h 15mHawaiian Airlines
Deal found 2/19$478

Find flights from Maui to Ontario within your budget

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 February 20, 2025.

Fly from

Maui

Fly to

Ontario

Route

Depart

Return

Price

KahuluiOntario

OGG - ONT

OGGONT

Kahului

Thu 3/6

12:20 pm-11:20 pm

1 stop9h 00m

Ontario

Sun 3/9

7:05 am-12:15 pm

1 stop8h 10m

$340

KahuluiOntario

OGG - ONT

OGGONT

Kahului

Fri 3/7

7:15 pm-3:25 pm

2 stops18h 10m

Ontario

Tue 3/11

11:42 am-7:19 pm

1 stop10h 37m

$403

KahuluiOntario

OGG - ONT

OGGONT

Kahului

Fri 3/7

11:30 pm-9:54 am

1 stop8h 24m

Ontario

Tue 3/11

6:00 am-12:13 pm

1 stop9h 13m

$423

KahuluiOntario

OGG - ONT

OGGONT

Kahului

Tue 4/22

8:35 pm-9:16 am

1 stop9h 41m

Ontario

Sat 4/26

9:56 am-9:00 pm

1 stop14h 04m

$449

KahuluiOntario

OGG - ONT

OGGONT

Kahului

Mon 3/3

10:36 am-9:50 pm

1 stop9h 14m

Ontario

Tue 3/4

9:45 am-4:56 pm

1 stop9h 11m

$510

KahuluiOntario

OGG - ONT

OGGONT

Kahului

Tue 4/8

11:34 pm-5:02 pm

1 stop14h 28m

$186

KahuluiOntario

OGG - ONT

OGGONT

Kahului

Mon 3/3

11:30 pm-9:15 am

1 stop7h 45m

$189

KahuluiOntario

OGG - ONT

OGGONT

Kahului

Tue 4/1

8:45 am-8:55 pm

1 stop9h 10m

$290

KahuluiOntario

OGG - ONT

OGGONT

Kahului

Mon 3/31

10:00 pm-6:33 pm

1 stop17h 33m

$295

KahuluiOntario

OGG - ONT

OGGONT

Kahului

Sat 6/14

9:10 pm-1:23 pm

1 stop13h 13m

$352

Flights are sorted by cheapest round-trip flights first.

Deals found on 2/20

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.

Travel insights for flights from Maui to Ontario

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

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 $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.

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 20, 2025.
Southwest
8.1
Very good
4,411 reviews

Crew

8.7

Overall

8.1

Boarding

8.2

Entertainment

7.6

Food

7.1

Comfort

8.1

Reviews

1 / 20

8.0
Excellent

Christine,Aug 2024

DEN - LGB

No issues. I needed pre boarding and I was able to get it without issue

Southwest
8.1
Very good
4,411 reviews
Southwest
8.1
Very good
4,411 reviews

Crew

8.7

Overall

8.1

Boarding

8.2

Entertainment

7.6

Food

7.1

Comfort

8.1

Reviews

1 / 20

8.0
Excellent

Christine,Aug 2024

DEN - LGB

No issues. I needed pre boarding and I was able to get it without issue

Alaska Airlines
8.0
Very good
9,697 reviews
Southwest
8.1
Very good
4,411 reviews

Crew

8.7

Overall

8.1

Boarding

8.2

Entertainment

7.6

Food

7.1

Comfort

8.1

Reviews

1 / 20

8.0
Excellent

Christine,Aug 2024

DEN - LGB

No issues. I needed pre boarding and I was able to get it without issue

Delta
8.0
Very good
8,219 reviews
Southwest
8.1
Very good
4,411 reviews

Crew

8.7

Overall

8.1

Boarding

8.2

Entertainment

7.6

Food

7.1

Comfort

8.1

Reviews

1 / 20

8.0
Excellent

Christine,Aug 2024

DEN - LGB

No issues. I needed pre boarding and I was able to get it without issue

Hawaiian Airlines
7.9
Good
2,317 reviews
Southwest
8.1
Very good
4,411 reviews

Crew

8.7

Overall

8.1

Boarding

8.2

Entertainment

7.6

Food

7.1

Comfort

8.1

Reviews

1 / 20

8.0
Excellent

Christine,Aug 2024

DEN - LGB

No issues. I needed pre boarding and I was able to get it without issue

United Airlines
7.4
Good
8,765 reviews
Southwest
8.1
Very good
4,411 reviews

Crew

8.7

Overall

8.1

Boarding

8.2

Entertainment

7.6

Food

7.1

Comfort

8.1

Reviews

1 / 20

8.0
Excellent

Christine,Aug 2024

DEN - LGB

No issues. I needed pre boarding and I was able to get it without issue

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 Alaska Airlines, with whom users have recently found tickets for as low as $186. However, be on the lookout for offers from United Airlines and Southwest, 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 $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 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
Honolulu to San Diego flights
Kahului to Las Vegas flights
Honolulu to San Jose flights
Honolulu to Long Beach flights
Kailua-Kona to Las Vegas flights
Kahului to Los Angeles flights
Honolulu to Sacramento flights
Lihue to Los Angeles flights
Honolulu to Reno flights
Lihue to Las Vegas flights
Kahului to San Francisco flights
Honolulu to Oakland flights
Kailua-Kona to Los Angeles flights
Kailua-Kona to San Francisco flights
Kahului to San Jose flights
Lihue to San Francisco flights
Honolulu to Burbank flights
Honolulu to Santa Ana flights
Kailua-Kona to San Jose flights
Lihue to San Diego flights
Hilo to Las Vegas flights
Kahului to San Diego flights
Kahului to Long Beach flights
Kahului to Ontario flights
Kailua-Kona to San Diego flights
Kahului to Reno flights
Lihue to Ontario flights
Hilo to Los Angeles flights
Kahului to Sacramento flights
Honolulu to Fresno flights
Kailua-Kona to Ontario flights
Kailua-Kona to Oakland flights
Lihue to Sacramento flights
Kailua-Kona to Reno flights
Honolulu to Palm Springs flights
Kailua-Kona to Sacramento flights
Lihue to Oakland flights
Kahului to Oakland flights
Honolulu to Monterey flights
Honolulu to Medford flights
Hilo to Oakland flights
Hilo to Ontario flights
Hilo to San Jose flights
Hilo to San Francisco flights
Hilo to Sacramento flights
Lihue to San Jose 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.