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$171+ 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 2/2. Fares are subject to change and may not be available on all flights or dates of travel.
ONT — OGG
Dec 20 — Dec 271
Sat 12/20
Sat 12/27
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 November 20, 2025.

Most accurate provider

CheapOair
3 stars

Most trusted provider

CheapOair
3 stars

Round-trip from

$286
(Delta)

One-way from

$171
(Cheapflightsfares)

Popular in

June

Cheapest in

February

Average price

$407
Provider with most accurate pricing for Los Angeles-Kahului flight deals.
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Provider most trusted by Cheapflights users for Los Angeles-Kahului flights.
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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. 14% potential increase in price ($69 potential increase over avg. RT price).
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Cheapest flight prices on average. 3% potential price decrease ($13 potential savings vs. average RT price).
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Average for round-trip flights in November 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 November 20, 2025.

This Delta deal was found by Cheapflights users on 11/18. 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 12/106:40 amONT - OGG
2 stops14h 22mDelta
Sun 12/1410:00 pmOGG - ONT
1 stop11h 13mDelta
Deal found 11/18$291
This Alaska Airlines deal was found by Cheapflights users on 11/18. 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.
Wed 12/106:00 amONT - OGG
1 stop18h 53mAlaska Airlines
Sun 12/1411:20 pmOGG - ONT
1 stop22h 09mAlaska Airlines
Deal found 11/18$372
This Southwest deal was found by Cheapflights users on 11/18. 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 Southwest is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 11/275:25 amONT - OGG
1 stop8h 55mSouthwest
Wed 12/109:35 pmOGG - ONT
1 stop12h 35mSouthwest
Deal found 11/18$395
This Southwest deal was found by Cheapflights users on 11/18. 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 Southwest is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 11/275:25 amONT - OGG
2 stops11h 05mSouthwest
Thu 12/119:35 pmOGG - ONT
1 stop8h 50mSouthwest
Deal found 11/18$402
This Delta deal was found by Cheapflights users on 11/19. 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.
Wed 12/35:49 pmONT - OGG
1 stop28h 29mDelta
Tue 12/98:59 pmOGG - ONT
1 stop13h 35mDelta
Deal found 11/19$410
This Alaska Airlines deal was found by Cheapflights users on 11/18. 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.
Thu 12/41:26 pmONT - OGG
1 stop10h 54mAlaska Airlines
Mon 12/811:20 pmOGG - ONT
1 stop9h 59mAlaska Airlines
Deal found 11/18$413
This American Airlines deal was found by Cheapflights users on 11/19. 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 American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 11/2712:55 pmONT - OGG
1 stop28h 55mAmerican Airlines
Thu 12/1111:00 pmOGG - ONT
1 stop11h 00mAmerican Airlines
Deal found 11/19$415
This Alaska Airlines deal was found by Cheapflights users on 11/18. 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.
Thu 12/412:13 pmONT - OGG
1 stop12h 40mAlaska Airlines
Thu 12/119:20 amOGG - ONT
1 stop9h 03mAlaska Airlines
Deal found 11/18$416
This Delta deal was found by Cheapflights users on 11/19. 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 11/286:00 amONT - OGG
2 stops16h 07mDelta
Sat 12/610:00 pmOGG - ONT
1 stop11h 13mDelta
Deal found 11/19$418
This Southwest deal was found by Cheapflights users on 11/19. 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 Southwest is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 11/275:25 amONT - OGG
2 stops11h 05mSouthwest
Sun 12/79:35 pmOGG - ONT
1 stop10h 00mSouthwest
Deal found 11/19$420
This Delta deal was found by Cheapflights users on 11/18. 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 11/256:00 amONT - OGG
2 stops16h 07mDelta
Fri 12/510:00 pmOGG - ONT
2 stops16h 09mDelta
Deal found 11/18$424

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 November 20, 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

Wed 1/28

7:30 am-7:15 pm

2 stops13h 45m

Kahului

Sun 2/1

10:00 pm-1:56 pm

1 stop13h 56m

$291

OntarioKahului

ONT - OGG

ONTOGG

Ontario

Wed 12/10

6:40 am-7:02 pm

2 stops14h 22m

Kahului

Sun 12/14

8:59 pm-5:07 pm

2 stops18h 08m

$296

OntarioKahului

ONT - OGG

ONTOGG

Ontario

Tue 2/3

6:05 am-1:30 pm

1 stop9h 25m

Kahului

Fri 2/6

10:00 am-8:00 pm

1 stop8h 00m

$297

OntarioKahului

ONT - OGG

ONTOGG

Ontario

Mon 2/2

6:05 am-2:50 pm

2 stops10h 45m

Kahului

Fri 2/6

10:00 am-8:00 pm

1 stop8h 00m

$303

OntarioKahului

ONT - OGG

ONTOGG

Ontario

Sat 1/24

11:53 am-11:20 pm

1 stop13h 27m

Kahului

Fri 1/30

11:00 pm-8:36 pm

1 stop19h 36m

$317

OntarioKahului

ONT - OGG

ONTOGG

Ontario

Thu 1/29

6:00 am-11:20 pm

1 stop19h 20m

Kahului

Mon 2/2

11:00 pm-3:08 pm

1 stop14h 08m

$317

OntarioKahului

ONT - OGG

ONTOGG

Ontario

Tue 2/3

11:53 am-11:20 pm

1 stop13h 27m

Kahului

Tue 2/10

11:00 pm-3:08 pm

1 stop14h 08m

$360

OntarioKahului

ONT - OGG

ONTOGG

Ontario

Mon 1/12

8:13 am-3:05 pm

1 stop8h 52m

Kahului

Wed 1/14

11:00 pm-5:03 pm

2 stops16h 03m

$370

OntarioKahului

ONT - OGG

ONTOGG

Ontario

Wed 1/7

11:53 am-11:20 pm

1 stop13h 27m

Kahului

Sun 1/11

10:29 pm-3:08 pm

2 stops14h 39m

$372

OntarioKahului

ONT - OGG

ONTOGG

Ontario

Mon 2/2

8:13 am-2:27 pm

1 stop8h 14m

Kahului

Sat 2/7

10:36 am-10:28 pm

1 stop9h 52m

$374

Flights are sorted by cheapest round-trip flights first.

Deals found on 11/17

Showing 1-10 of 18 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, February is the cheapest month in which you can book a flight from Ontario to Maui (average of $134). Flying from Ontario to Maui in June is currently the most expensive (average of $211). 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 November 20, 2025.

One of the essential ways to save on airfare from Ontario to Maui is to remain as flexible as possible. Flights that are at noon tend to be the most expensive. A flight in the morning could potentially save you up to 30% on airfare.

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 November 20, 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
11,326 reviews

Crew

8.5

Comfort

7.8

Entertainment

7.0

Boarding

8.1

Overall

8.0

Food

7.1

Reviews

1 / 20
10.0
Excellent

Anonymous,Sep 2025

BOS - HNL

The flight was awesome but a little long. I would prefer a flight with a layover. The amount of space available was minimal and a little uncomfortable for that long of a flight.
Alaska Airlines
8.0
Very good
11,326 reviews
Alaska Airlines
8.0
Very good
11,326 reviews

Crew

8.5

Comfort

7.8

Entertainment

7.0

Boarding

8.1

Overall

8.0

Food

7.1

Reviews

1 / 20
10.0
Excellent

Anonymous,Sep 2025

BOS - HNL

The flight was awesome but a little long. I would prefer a flight with a layover. The amount of space available was minimal and a little uncomfortable for that long of a flight.
Southwest
8.0
Very good
4,251 reviews
Alaska Airlines
8.0
Very good
11,326 reviews

Crew

8.5

Comfort

7.8

Entertainment

7.0

Boarding

8.1

Overall

8.0

Food

7.1

Reviews

1 / 20
10.0
Excellent

Anonymous,Sep 2025

BOS - HNL

The flight was awesome but a little long. I would prefer a flight with a layover. The amount of space available was minimal and a little uncomfortable for that long of a flight.
Delta
7.9
Good
8,002 reviews
Alaska Airlines
8.0
Very good
11,326 reviews

Crew

8.5

Comfort

7.8

Entertainment

7.0

Boarding

8.1

Overall

8.0

Food

7.1

Reviews

1 / 20
10.0
Excellent

Anonymous,Sep 2025

BOS - HNL

The flight was awesome but a little long. I would prefer a flight with a layover. The amount of space available was minimal and a little uncomfortable for that long of a flight.
Hawaiian Airlines
7.8
Good
2,811 reviews
Alaska Airlines
8.0
Very good
11,326 reviews

Crew

8.5

Comfort

7.8

Entertainment

7.0

Boarding

8.1

Overall

8.0

Food

7.1

Reviews

1 / 20
10.0
Excellent

Anonymous,Sep 2025

BOS - HNL

The flight was awesome but a little long. I would prefer a flight with a layover. The amount of space available was minimal and a little uncomfortable for that long of a flight.
United Airlines
7.4
Good
9,029 reviews
Alaska Airlines
8.0
Very good
11,326 reviews

Crew

8.5

Comfort

7.8

Entertainment

7.0

Boarding

8.1

Overall

8.0

Food

7.1

Reviews

1 / 20
10.0
Excellent

Anonymous,Sep 2025

BOS - HNL

The flight was awesome but a little long. I would prefer a flight with a layover. The amount of space available was minimal and a little uncomfortable for that long of a flight.

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 9h 25m. Delta provides one of the quickest options available for as low as $297. The distance between Ontario and Maui is about 2528 mi. Both multi-stop and nonstop flights can be found to your destination and back.

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

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

  • 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, February is the cheapest month in which you can book a flight from Ontario to Maui (average of $134). Flying from Ontario to Maui in June is currently the most expensive (average of $211). 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 5 airlines flying from Ontario to Maui

Discover the top 5 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 November 20, 2025.
AirlineCheapestAverageFlexibilityOn-time
DeltaCheapest$188Average$431FlexibilityNo cancel feeOn-timeN/A
Hawaiian AirlinesCheapest$266Average$346FlexibilityNo cancel feeOn-time85%
United AirlinesCheapest$317Average$565FlexibilityNo cancel feeOn-time69%
Alaska AirlinesCheapest$327Average$569FlexibilityNo cancel feeOn-time75%
SouthwestCheapest$360Average$504FlexibilityNo cancel feeOn-time63%

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