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Maui

$154+ Cheap flights from Ontario (ONT) to Maui

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 1/12. Fares are subject to change and may not be available on all flights or dates of travel.
ONT — OGG
Aug 24 — Aug 311
Sun 8/24
Sun 8/31
1 adult, Economy
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Cheap flight deals from Ontario to Maui

Keep the following information in mind while searching for Ontario to Maui flight deals. Data was last updated August 19, 2025.

Round-trip from

$323
(Alaska Airlines)

One-way from

$154
(lastminute.com)

Popular in

June

Cheapest in

January

Average price

$408
From Ontario to Maui
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One-way flight from Ontario to Maui
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Highest demand for flights based on searches. 17% potential increase in price ($80 potential increase over avg. RT price).
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Cheapest flight prices on average. 4% potential price decrease ($15 potential savings vs. average RT price).
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Average for round-trip flights in August 2025
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Find flight deals from Ontario to Maui

Cheapest flights from Ontario to Maui
Explore the most affordable flight options available from Ontario to Maui. Find the lowest fares from popular airlines and budget airlines, with prices last updated on August 19, 2025.

This Alaska Airlines deal was found by Cheapflights users on 8/18. 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 9/26:00 amONT - OGG
1 stop12h 58mAlaska Airlines
Thu 9/48:47 amOGG - ONT
1 stop9h 23mAlaska Airlines
Deal found 8/18$323
This Alaska Airlines deal was found by Cheapflights users on 8/18. 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.
Mon 9/16:00 amONT - OGG
1 stop12h 58mAlaska Airlines
Fri 9/512:24 pmOGG - ONT
1 stop8h 30mAlaska Airlines
Deal found 8/18$327
This Delta deal was found by Cheapflights users on 8/17. 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.
Mon 9/16:00 amONT - OGG
1 stop14h 08mDelta
Wed 9/39:10 pmOGG - ONT
2 stops15h 58mDelta
Deal found 8/17$332
This Alaska Airlines deal was found by Cheapflights users on 8/18. 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.
Sun 8/316:00 amONT - OGG
1 stop12h 58mAlaska Airlines
Thu 9/410:15 amOGG - ONT
1 stop7h 55mAlaska Airlines
Deal found 8/18$341
This Delta deal was found by Cheapflights users on 8/18. 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.
Mon 9/16:00 amONT - OGG
1 stop14h 08mDelta
Tue 9/99:10 pmOGG - ONT
1 stop10h 40mDelta
Deal found 8/18$344
This Delta deal was found by Cheapflights users on 8/18. 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.
Wed 8/276:00 amONT - OGG
1 stop14h 08mDelta
Wed 9/39:10 pmOGG - ONT
1 stop10h 40mDelta
Deal found 8/18$345
This Delta deal was found by Cheapflights users on 8/18. 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.
Mon 9/86:00 amONT - OGG
1 stop14h 08mDelta
Tue 9/169:07 pmOGG - ONT
1 stop11h 02mDelta
Deal found 8/18$347
This Delta deal was found by Cheapflights users on 8/18. 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.
Mon 9/16:00 amONT - OGG
1 stop14h 08mDelta
Mon 9/89:10 pmOGG - ONT
1 stop10h 40mDelta
Deal found 8/18$350
This Trip.com deal was found by Cheapflights users on 8/19. 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 Trip.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 9/46:00 amONT - OGG
1 stop12h 58mAlaska Airlines
Wed 9/1710:38 pmOGG - ONT
1 stop9h 06mAlaska Airlines
Deal found 8/19$352
This Delta deal was found by Cheapflights users on 8/18. 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.
Wed 9/176:00 amONT - OGG
1 stop14h 06mDelta
Wed 9/179:07 pmOGG - ONT
1 stop11h 02mDelta
Deal found 8/18$356
This Delta deal was found by Cheapflights users on 8/18. 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.
Tue 9/96:00 amONT - OGG
1 stop14h 08mDelta
Tue 9/169:07 pmOGG - ONT
1 stop11h 02mDelta
Deal found 8/18$361
This Delta deal was found by Cheapflights users on 8/17. 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 9/56:00 amONT - OGG
1 stop14h 08mDelta
Tue 9/99:10 pmOGG - ONT
1 stop10h 40mDelta
Deal found 8/17$362

Cheapflights Fare Finder

 
Customize your flight search to find flights from Ontario to Maui 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 August 19, 2025.
Use the filters below to find and compare flights from Ontario to Maui that are best for you.

Fly from

Ontario

Fly to

Maui

Route

Depart

Return

Price

OntarioKahului

ONT - OGG

ONTOGG

Ontario

Mon 9/1

6:00 am-3:58 pm

1 stop12h 58m

Kahului

Thu 9/4

9:47 am-9:10 pm

1 stop8h 23m

$323

OntarioKahului

ONT - OGG

ONTOGG

Ontario

Sun 8/31

6:00 am-3:58 pm

1 stop12h 58m

Kahului

Thu 9/4

9:47 am-9:10 pm

1 stop8h 23m

$323

OntarioKahului

ONT - OGG

ONTOGG

Ontario

Tue 9/2

6:00 am-3:58 pm

1 stop12h 58m

Kahului

Thu 9/4

9:47 am-9:10 pm

1 stop8h 23m

$323

OntarioKahului

ONT - OGG

ONTOGG

Ontario

Mon 9/1

6:00 am-3:58 pm

1 stop12h 58m

Kahului

Wed 9/3

7:44 pm-9:10 pm

1 stop22h 26m

$323

OntarioKahului

ONT - OGG

ONTOGG

Ontario

Mon 9/1

6:00 am-5:08 pm

1 stop14h 08m

Kahului

Wed 9/3

9:10 pm-10:50 am

1 stop10h 40m

$327

OntarioKahului

ONT - OGG

ONTOGG

Ontario

Mon 9/1

6:00 am-5:08 pm

1 stop14h 08m

Kahului

Thu 9/4

9:10 pm-10:50 am

1 stop10h 40m

$327

OntarioKahului

ONT - OGG

ONTOGG

Ontario

Mon 9/1

6:00 am-3:58 pm

1 stop12h 58m

Kahului

Fri 9/5

12:24 pm-11:54 pm

1 stop8h 30m

$327

OntarioKapalua

ONT - JHM

ONTJHM

Ontario

Fri 9/19

10:09 am-1:50 pm

1 stop30h 41m

Kapalua West Maui

Wed 9/24

2:10 pm-9:10 pm

1 stop28h 00m

$648

OntarioKapalua

ONT - JHM

ONTJHM

Ontario

Tue 9/16

3:06 pm-1:50 pm

2 stops25h 44m

Kapalua West Maui

Thu 9/18

2:10 pm-10:44 am

2 stops17h 34m

$675

OntarioKapalua

ONT - JHM

ONTJHM

Ontario

Fri 9/26

10:09 am-1:50 pm

1 stop30h 41m

Kapalua West Maui

Wed 10/1

2:10 pm-9:10 pm

1 stop28h 00m

$693

Flights are sorted by cheapest round-trip flights first.

Deals found on 8/18

Showing 1-10 of 19 results
1
2

Best time to book a flight from Ontario to Maui

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

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

Currently, November is the cheapest month in which you can book a flight from Ontario to Maui (average of $391). Flying from Ontario to Maui in June is currently the most expensive (average of $576). 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 ONT to FUK?

Find hourly flight availability from Ontario to Maui. Discover flight options and departure times throughout the day, allowing you to choose a departure time that suits your schedule. Data last updated August 19, 2025.

When flying from Ontario to Maui, the time of day you decide to fly out makes little to no difference towards the overall price you’ll pay on tickets.

Reviews of airlines servicing Maui

Get insights into the airlines that provide service to Maui. 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 Maui. Reviews last updated August 19, 2025.
Read through reviews of airlines operating flights from Ontario to Maui, such as 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
10,000 reviews

Comfort

7.8

Overall

8.0

Crew

8.5

Boarding

8.1

Entertainment

7.0

Food

7.1

Reviews

1 / 20
10.0
Excellent

James,Apr 2025

LAX - SFO

Good flight except the uncontrollable cold air from the ceiling.
Alaska Airlines
8.0
Very good
10,000 reviews
Alaska Airlines
8.0
Very good
10,000 reviews

Comfort

7.8

Overall

8.0

Crew

8.5

Boarding

8.1

Entertainment

7.0

Food

7.1

Reviews

1 / 20
10.0
Excellent

James,Apr 2025

LAX - SFO

Good flight except the uncontrollable cold air from the ceiling.
Southwest
8.0
Very good
4,246 reviews
Alaska Airlines
8.0
Very good
10,000 reviews

Comfort

7.8

Overall

8.0

Crew

8.5

Boarding

8.1

Entertainment

7.0

Food

7.1

Reviews

1 / 20
10.0
Excellent

James,Apr 2025

LAX - SFO

Good flight except the uncontrollable cold air from the ceiling.
Delta
8.0
Very good
7,981 reviews
Alaska Airlines
8.0
Very good
10,000 reviews

Comfort

7.8

Overall

8.0

Crew

8.5

Boarding

8.1

Entertainment

7.0

Food

7.1

Reviews

1 / 20
10.0
Excellent

James,Apr 2025

LAX - SFO

Good flight except the uncontrollable cold air from the ceiling.
Hawaiian Airlines
7.8
Good
2,665 reviews
Alaska Airlines
8.0
Very good
10,000 reviews

Comfort

7.8

Overall

8.0

Crew

8.5

Boarding

8.1

Entertainment

7.0

Food

7.1

Reviews

1 / 20
10.0
Excellent

James,Apr 2025

LAX - SFO

Good flight except the uncontrollable cold air from the ceiling.
United Airlines
7.4
Good
8,922 reviews
Alaska Airlines
8.0
Very good
10,000 reviews

Comfort

7.8

Overall

8.0

Crew

8.5

Boarding

8.1

Entertainment

7.0

Food

7.1

Reviews

1 / 20
10.0
Excellent

James,Apr 2025

LAX - SFO

Good flight except the uncontrollable cold air from the ceiling.

Related info for your journey

Find useful and relevant information for your journey from Ontario to Maui. 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 from for flights from Ontario to Maui?

    For a flight from Ontario to Maui, you will be flying from Ontario. Ontario (ONT) is just 3.1 mi from the center of the city.

  • How long is the flight from Ontario to Maui?

    A quick flight from Ontario to Maui can take about 12h 58m. Alaska Airlines provides one of the quickest options available for as low as $323. The distance between Ontario and Maui is about 2528 mi.

  • What are the most popular routes from Ontario to Maui?

    The most popular flight routes from Ontario to Maui are Ontario - Kahului, Ontario - Kapalua West Maui and Ontario - Hana.

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

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

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

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

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

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

    Currently, November is the cheapest month in which you can book a flight from Ontario to Maui (average of $391). Flying from Ontario to Maui in June is currently the most expensive (average of $576). 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

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Alternative routes for Ontario to Maui

See prices for flight routes from nearby airports that may be better suited for you.
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Top 6 airlines flying from Ontario to Maui

Discover the top 6 airlines that operate flights from Ontario to Maui. 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 August 19, 2025.
AirlineCheapestAverageFlexibilityOn-time
DeltaCheapest$188Average$413FlexibilityNo cancel feeOn-timeN/A
Hawaiian AirlinesCheapest$266Average$321FlexibilityNo cancel feeOn-time85%
United AirlinesCheapest$285Average$509FlexibilityNo cancel feeOn-time69%
American AirlinesCheapest$292Average$474FlexibilityNo cancel feeOn-time71%
Alaska AirlinesCheapest$327Average$593FlexibilityNo cancel feeOn-time75%
SouthwestCheapest$358Average$535FlexibilityNo cancel feeOn-time63%

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