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Maui

$183+ 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 8/16. Fares are subject to change and may not be available on all flights or dates of travel.
ONT — OGG
Aug 16 — Aug 231
Sun 8/16
Sun 8/23
1 adult, Economy
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Cheap 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 July 17, 2026.

This Southwest deal was found by Cheapflights users on 7/16. 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.
Mon 8/2410:30 am
ONT
-
OGG
1 stop8h 40m
Southwest
Thu 8/277:25 am
OGG
-
ONT
1 stop9h 45m
Southwest
Deal found 7/16$340
This Booking.com deal was found by Cheapflights users on 7/12. 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 Booking.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 8/102:05 pm
ONT
-
OGG
1 stop11h 02m
Alaska Airlines
Tue 8/183:15 pm
OGG
-
ONT
1 stop16h 49m
Alaska Airlines
Deal found 7/12$366
This Southwest deal was found by Cheapflights users on 7/16. 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 8/238:00 am
ONT
-
OGG
1 stop8h 10m
Southwest
Thu 8/277:25 am
OGG
-
ONT
1 stop9h 45m
Southwest
Deal found 7/16$380
This Southwest deal was found by Cheapflights users on 7/16. 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.
Mon 8/178:00 am
ONT
-
OGG
1 stop8h 10m
Southwest
Thu 8/208:25 pm
OGG
-
ONT
1 stop14h 00m
Southwest
Deal found 7/16$384
This Southwest deal was found by Cheapflights users on 7/16. 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 8/238:00 am
ONT
-
OGG
1 stop8h 10m
Southwest
Wed 8/2610:00 am
OGG
-
ONT
1 stop8h 55m
Southwest
Deal found 7/16$385
This Trip.com deal was found by Cheapflights users on 7/13. 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.
Sun 8/309:31 am
ONT
-
OGG
1 stop8h 36m
Multiple Airlines
Fri 9/1112:01 pm
OGG
-
ONT
1 stop7h 09m
Multiple Airlines
Deal found 7/13$391
This Trip.com deal was found by Cheapflights users on 7/14. 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.
Mon 8/179:11 am
ONT
-
OGG
1 stop10h 53m
Multiple Airlines
Tue 8/2511:36 am
OGG
-
ONT
1 stop7h 34m
Multiple Airlines
Deal found 7/14$395
This Vliegwinkel deal was found by Cheapflights users on 7/13. 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 Vliegwinkel is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 8/209:31 am
ONT
-
OGG
1 stop9h 45m
Multiple Airlines
Wed 8/2610:51 am
OGG
-
ONT
1 stop8h 19m
Multiple Airlines
Deal found 7/13$412
This Gotogate deal was found by Cheapflights users on 7/16. 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 Gotogate is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 8/279:31 am
ONT
-
JHM
1 stop10h 44m
Multiple Airlines
Tue 9/17:10 am
JHM
-
ONT
1 stop12h 00m
Multiple Airlines
Deal found 7/16$622
This Travelocity deal was found by Cheapflights users on 7/14. 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 Travelocity is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 10/67:00 am
ONT
-
JHM
1 stop13h 15m
Multiple Airlines
Fri 10/97:10 am
JHM
-
ONT
1 stop11h 12m
Multiple Airlines
Deal found 7/14$652
This Gotogate deal was found by Cheapflights users on 7/12. 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 Gotogate is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 8/289:31 am
ONT
-
JHM
1 stop10h 44m
Multiple Airlines
Fri 9/47:10 am
JHM
-
ONT
1 stop12h 00m
Multiple Airlines
Deal found 7/12$666
This Booking.com deal was found by Cheapflights users on 7/12. 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 Booking.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 9/53:07 pm
ONT
-
HNM
2 stops20h 19m
Multiple Airlines
Fri 9/188:55 am
HNM
-
ONT
2 stops10h 15m
Multiple Airlines
Deal found 7/12$678

Find flight deals from Ontario to Maui

Keep the following information in mind while searching for Ontario to Maui flight deals. Data was last updated July 17, 2026.

Most accurate provider

FlightHub
3 stars

Most trusted provider

FlightHub
3 stars

Round-trip from

$340
(Southwest)

One-way from

$183
(Booking.com)

Popular in

July

Cheapest in

February

Average price

$547
Provider with most accurate pricing for Los Angeles-Kahului flight deals.
Search Deals
Provider most trusted by Cheapflights users for Los Angeles-Kahului flights.
Search Deals
From Ontario to Maui
Search Deals
One-way flight from Ontario to Maui
Search Deals
Highest demand for flights based on searches. 15% potential increase in price ($79 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 July 2026
Search Deals

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 July 17, 2026.
Use the filters below to find and compare flights from Ontario to Maui that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

Cheapest round-trip
Quickest round-trip

OntarioKahului

ONT - OGG

ONTOGG

Ontario

Thu 8/13

8:00 am-1:10 pm

1 stop8h 10m

Kahului

Thu 8/20

7:25 am-8:10 pm

1 stop9h 45m

$470

OntarioKahului

ONT - OGG

ONTOGG

Ontario

Fri 8/14

9:11 am-5:04 pm

1 stop10h 53m

Kahului

Fri 8/28

8:15 am-10:10 pm

1 stop10h 55m

$475

OntarioKahului

ONT - OGG

ONTOGG

Ontario

Sat 9/5

3:07 pm-10:14 pm

1 stop10h 07m

Kahului

Fri 9/18

8:41 am-10:10 pm

1 stop10h 29m

$477

OntarioKahului

ONT - OGG

ONTOGG

Ontario

Thu 10/8

2:13 pm-10:13 pm

1 stop11h 00m

Kahului

Wed 10/14

5:59 pm-10:21 am

2 stops13h 22m

$520

OntarioKahului

ONT - OGG

ONTOGG

Ontario

Wed 9/2

9:31 am-5:24 pm

1 stop10h 53m

Kahului

Mon 9/7

9:18 pm-11:16 am

1 stop10h 58m

$531

OntarioKahului

ONT - OGG

ONTOGG

Ontario

Thu 8/20

6:00 am-2:02 pm

1 stop11h 02m

Kahului

Wed 8/26

8:08 pm-8:52 am

1 stop9h 44m

$550

OntarioKahului

ONT - OGG

ONTOGG

Ontario

Sun 9/27

6:20 am-5:52 pm

1 stop14h 32m

Kahului

Sun 10/4

9:12 pm-4:35 pm

2 stops16h 23m

$565

OntarioKahului

ONT - OGG

ONTOGG

Ontario

Mon 7/27

8:00 am-2:50 pm

1 stop9h 50m

Kahului

Thu 7/30

7:25 am-8:50 pm

1 stop10h 25m

$575

OntarioKahului

ONT - OGG

ONTOGG

Ontario

Sat 8/29

6:10 am-1:10 pm

2 stops10h 00m

Kahului

Sat 9/5

8:55 pm-11:30 am

2 stops11h 35m

$575

OntarioKahului

ONT - OGG

ONTOGG

Ontario

Sat 9/19

6:10 am-2:50 pm

2 stops11h 40m

Kahului

Sat 9/26

7:00 pm-8:30 am

2 stops10h 30m

$580

Flights are sorted by cheapest round-trip flights first.

Deals found on 7/11

Showing 1-10 of 44 resultsSorted by cheapest first
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5

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, May is the cheapest month in which you can book a flight from Ontario to Maui (average of $78). Flying from Ontario to Maui in August is currently the most expensive (average of $420). 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.

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

Booking 41 days in advance of your planned departure date is, on average, the best time to get cheap flights from Ontario to Maui. The general trend is that the closer you book to the departure date, the more expensive your flight will be.

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 July 17, 2026.
Read through reviews of airlines operating flights from Ontario to Maui, such as Southwest,Alaska Airlines, andDelta. 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.
Southwest
8.0
Very good
4,242 reviews

Crew

8.6

Comfort

8.0

Entertainment

7.5

Food

7.0

Overall

8.0

Boarding

8.1

Reviews

1 / 20
8.0
Excellent

La Tracimeldamarcos,Jun 2026

LAX - SLC

The second flight was not as comfortable as the first as we had to change planes to what seemed to be a slightly older aircraft. The seats weren’t as comfortable as the other plane. But it wasn’t bad.
Southwest
8.0
Very good
4,242 reviews
Southwest
8.0
Very good
4,242 reviews

Crew

8.6

Comfort

8.0

Entertainment

7.5

Food

7.0

Overall

8.0

Boarding

8.1

Reviews

1 / 20
8.0
Excellent

La Tracimeldamarcos,Jun 2026

LAX - SLC

The second flight was not as comfortable as the first as we had to change planes to what seemed to be a slightly older aircraft. The seats weren’t as comfortable as the other plane. But it wasn’t bad.
Alaska Airlines
7.9
Good
12,663 reviews
Southwest
8.0
Very good
4,242 reviews

Crew

8.6

Comfort

8.0

Entertainment

7.5

Food

7.0

Overall

8.0

Boarding

8.1

Reviews

1 / 20
8.0
Excellent

La Tracimeldamarcos,Jun 2026

LAX - SLC

The second flight was not as comfortable as the first as we had to change planes to what seemed to be a slightly older aircraft. The seats weren’t as comfortable as the other plane. But it wasn’t bad.
Delta
7.8
Good
8,472 reviews
Southwest
8.0
Very good
4,242 reviews

Crew

8.6

Comfort

8.0

Entertainment

7.5

Food

7.0

Overall

8.0

Boarding

8.1

Reviews

1 / 20
8.0
Excellent

La Tracimeldamarcos,Jun 2026

LAX - SLC

The second flight was not as comfortable as the first as we had to change planes to what seemed to be a slightly older aircraft. The seats weren’t as comfortable as the other plane. But it wasn’t bad.
United Airlines
7.4
Good
9,996 reviews
Southwest
8.0
Very good
4,242 reviews

Crew

8.6

Comfort

8.0

Entertainment

7.5

Food

7.0

Overall

8.0

Boarding

8.1

Reviews

1 / 20
8.0
Excellent

La Tracimeldamarcos,Jun 2026

LAX - SLC

The second flight was not as comfortable as the first as we had to change planes to what seemed to be a slightly older aircraft. The seats weren’t as comfortable as the other plane. But it wasn’t bad.

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 8h 10m. Southwest provides one of the quickest options available for as low as $470. The distance between Ontario and Maui is about 2528 mi.

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

    The cheapest airlines for a one-way flight from Ontario to Maui are United Airlines ($168), Southwest ($178), and Alaska Airlines ($187).

  • 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, May is the cheapest month in which you can book a flight from Ontario to Maui (average of $78). Flying from Ontario to Maui in August is currently the most expensive (average of $420). 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.

Top 4 airlines flying from Ontario to Maui

Discover the top 4 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 July 17, 2026.
AirlineCheapestAverageFlexibilityOn-time
Alaska AirlinesCheapest$78Average$504FlexibilityNo cancel feeOn-time75%
DeltaCheapest$199Average$470FlexibilityNo cancel feeOn-timeN/A
SouthwestCheapest$356Average$514FlexibilityNo cancel feeOn-time63%
United AirlinesCheapest$373Average$493FlexibilityNo cancel feeOn-time69%

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