Maui

$172+ 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 10/14. Fares are subject to change and may not be available on all flights or dates of travel.
ONT — OGG
Jun 3 — Jun 101
We work with more than 300 partners to bring you better travel deals

Find cheap flights from Ontario to Maui 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 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 May 4, 2026.

This Delta deal was found by Cheapflights users on 5/1. 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 9/107:00 am
ONT
-
OGG
1 stop13h 49m
Delta
Thu 9/178:12 pm
OGG
-
ONT
1 stop9h 49m
Delta
Deal found 5/1$344
This Delta deal was found by Cheapflights users on 5/1. 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 8/256:00 am
ONT
-
OGG
1 stop11h 28m
Delta
Sun 8/309:10 pm
OGG
-
ONT
2 stops16h 04m
Delta
Deal found 5/1$350
This Southwest deal was found by Cheapflights users on 4/30. 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 8/248:00 am
ONT
-
OGG
1 stop8h 10m
Southwest
Wed 9/27:25 am
OGG
-
ONT
1 stop9h 45m
Southwest
Deal found 4/30$379
This Delta deal was found by Cheapflights users on 4/29. 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 6/96:20 am
ONT
-
OGG
1 stop14h 31m
Delta
Tue 6/168:05 pm
OGG
-
ONT
1 stop9h 45m
Delta
Deal found 4/29$384
This Southwest deal was found by Cheapflights users on 4/30. 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 8/278:00 am
ONT
-
OGG
1 stop8h 10m
Southwest
Wed 9/27:25 am
OGG
-
ONT
1 stop9h 45m
Southwest
Deal found 4/30$387
This Delta deal was found by Cheapflights users on 5/4. 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 Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 9/87:00 am
ONT
-
OGG
1 stop13h 49m
Delta
Wed 9/169:10 pm
OGG
-
ONT
1 stop11h 04m
Delta
Deal found 5/4$388
This Delta deal was found by Cheapflights users on 4/29. 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.
Sun 6/286:20 am
ONT
-
OGG
1 stop14h 31m
Delta
Wed 7/88:08 pm
OGG
-
ONT
1 stop9h 39m
Delta
Deal found 4/29$389
This Delta deal was found by Cheapflights users on 5/2. 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 9/26:00 am
ONT
-
OGG
1 stop11h 28m
Delta
Thu 9/109:10 pm
OGG
-
ONT
2 stops16h 04m
Delta
Deal found 5/2$390
This Delta deal was found by Cheapflights users on 4/29. 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 5/57:00 am
ONT
-
OGG
1 stop13h 36m
Delta
Wed 5/278:00 pm
OGG
-
ONT
1 stop9h 53m
Delta
Deal found 4/29$393
This Delta deal was found by Cheapflights users on 5/4. 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 Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 9/87:00 am
ONT
-
OGG
1 stop13h 49m
Delta
Fri 9/119:10 pm
OGG
-
ONT
2 stops16h 04m
Delta
Deal found 5/4$394
This Delta deal was found by Cheapflights users on 4/29. 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 7/296:20 am
ONT
-
OGG
1 stop14h 32m
Delta
Mon 8/179:10 pm
OGG
-
ONT
2 stops16h 04m
Delta
Deal found 4/29$395
This KAYAK deal was found by Cheapflights users on 5/3. 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 KAYAK is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 9/87:20 am
ONT
-
JHM
1 stop12h 55m
Multiple Airlines
Tue 9/157:10 am
JHM
-
ONT
1 stop11h 10m
Multiple Airlines
Deal found 5/3$633

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 May 4, 2026.

Most accurate provider

FlightHub
3 stars

Most trusted provider

FlightHub
3 stars

Round-trip from

$344
(Delta)

One-way from

$172
(Delta)

Popular in

June

Cheapest in

February

Average price

$387
Provider with most accurate pricing for Los Angeles-Kahului flight deals.
Provider most trusted by Cheapflights users for Los Angeles-Kahului flights.
From Ontario to Maui
One-way flight from Ontario to Maui
Highest demand for flights based on searches. 13% potential increase in price ($68 potential increase over avg. RT price).
Cheapest flight prices on average. 3% potential price decrease ($13 potential savings vs. average RT price).
Average for round-trip flights in May 2026

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 May 4, 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

OntarioKahului

ONT - OGG

ONTOGG

Ontario

Tue 8/25

6:00 am-2:28 pm

1 stop11h 28m

Kahului

Sun 8/30

8:12 pm-9:01 am

1 stop9h 49m

$344

OntarioKahului

ONT - OGG

ONTOGG

Ontario

Wed 7/8

2:05 pm-10:07 pm

1 stop11h 02m

Kahului

Mon 7/13

9:10 pm-9:56 am

1 stop9h 46m

$434

OntarioKahului

ONT - OGG

ONTOGG

Ontario

Mon 9/14

3:12 pm-10:14 pm

1 stop10h 02m

Kahului

Fri 9/25

9:52 pm-9:51 am

1 stop8h 59m

$434
Quickest round-trip

OntarioKahului

ONT - OGG

ONTOGG

Ontario

Tue 9/1

9:40 am-4:10 pm

2 stops9h 30m

Kahului

Wed 9/9

9:55 am-8:10 pm

1 stop7h 15m

$435

OntarioKahului

ONT - OGG

ONTOGG

Ontario

Mon 6/1

1:50 pm-9:26 pm

1 stop10h 36m

Kahului

Mon 6/8

11:05 pm-12:12 pm

1 stop10h 07m

$457

OntarioKahului

ONT - OGG

ONTOGG

Ontario

Wed 8/5

2:05 pm-10:07 pm

1 stop11h 02m

Kahului

Mon 8/10

9:10 pm-9:56 am

1 stop9h 46m

$479

OntarioKahului

ONT - OGG

ONTOGG

Ontario

Wed 8/5

5:16 pm-5:50 pm

2 stops27h 34m

Kahului

Wed 8/12

9:10 pm-4:14 pm

2 stops16h 04m

$488

OntarioKahului

ONT - OGG

ONTOGG

Ontario

Thu 8/6

5:16 pm-5:50 pm

2 stops27h 34m

Kahului

Wed 8/12

9:10 pm-4:14 pm

2 stops16h 04m

$489

OntarioKahului

ONT - OGG

ONTOGG

Ontario

Mon 8/17

6:00 am-1:45 pm

2 stops10h 45m

Kahului

Sat 8/22

7:00 pm-8:30 am

2 stops10h 30m

$542

OntarioKahului

ONT - OGG

ONTOGG

Ontario

Mon 5/25

1:50 pm-7:17 pm

1 stop8h 27m

Kahului

Mon 6/1

11:05 pm-12:12 pm

1 stop10h 07m

$545

Flights are sorted by cheapest round-trip flights first.

Deals found on 4/29

Showing 1-10 of 37 resultsSorted by cheapest first
1
2
3
4

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

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

Booking 24 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.

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 October is currently the most expensive (average of $377). 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.

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 May 4, 2026.
Read through reviews of airlines operating flights from Ontario to Maui, such as Alaska Airlines,Southwest, 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.

Boarding

8.1

Comfort

7.8

Entertainment

7.0

Food

7.1

Overall

7.9

Crew

8.5

Reviews

1 / 20
10.0
Excellent

Franzi,Mar 2026

SFO - PDX

I love flying with Alaska. I think they sre the best airline.

Boarding

8.1

Comfort

7.8

Entertainment

7.0

Food

7.1

Overall

7.9

Crew

8.5

Reviews

1 / 20
10.0
Excellent

Franzi,Mar 2026

SFO - PDX

I love flying with Alaska. I think they sre the best airline.

Boarding

8.1

Comfort

7.8

Entertainment

7.0

Food

7.1

Overall

7.9

Crew

8.5

Reviews

1 / 20
10.0
Excellent

Franzi,Mar 2026

SFO - PDX

I love flying with Alaska. I think they sre the best airline.

Boarding

8.1

Comfort

7.8

Entertainment

7.0

Food

7.1

Overall

7.9

Crew

8.5

Reviews

1 / 20
10.0
Excellent

Franzi,Mar 2026

SFO - PDX

I love flying with Alaska. I think they sre the best airline.

Boarding

8.1

Comfort

7.8

Entertainment

7.0

Food

7.1

Overall

7.9

Crew

8.5

Reviews

1 / 20
10.0
Excellent

Franzi,Mar 2026

SFO - PDX

I love flying with Alaska. I think they sre the best airline.

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 30m. Delta provides one of the quickest options available for as low as $435. 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 cheapest airlines to fly from Ontario to Maui one-way?

    The cheapest airlines for a one-way flight from Ontario to Maui are Alaska Airlines ($163), United Airlines ($168), and Southwest ($178).

  • What are the most popular routes from Ontario to 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, 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 October is currently the most expensive (average of $377). 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 May 4, 2026.
AirlineCheapestAverageFlexibilityOn-time
DeltaCheapest$163Average$460FlexibilityNo cancel feeOn-timeN/A
Alaska AirlinesCheapest$298Average$478FlexibilityNo cancel feeOn-time75%
SouthwestCheapest$320Average$493FlexibilityNo cancel feeOn-time63%
United AirlinesCheapest$345Average$507FlexibilityNo cancel feeOn-time69%

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.