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$143+ Cheap flights from Kahului to Ontario (OGG - 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 1/20. Fares are subject to change and may not be available on all flights or dates of travel.
OGG — ONT
Oct 11 — Oct 181
Sat 10/11
Sat 10/18
1 adult, Economy
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Cheap flight deals from Kahului to Ontario

Discover tips and strategies to find the most affordable flight options for your journey from Kahului (OGG) to Ontario (ONT). Learn about various techniques such as flexible date searches, comparing prices across and setting up price alerts. Use these methods to find the cheapest flights available for your travel needs. Data last updated September 11, 2025.

Round-trip from

$323
(Alaska Airlines)

One-way from

$143
(KAYAK)

Popular in

July

Cheapest in

February

Average price

$350
From Kahului to Ontario
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One-way flight from Kahului to Ontario
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Highest demand for flights based on searches. 23% potential increase in price ($117 potential increase over avg. RT price).
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Cheapest flight prices on average. 4% potential price decrease ($16 potential savings vs. average RT price).
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Average for round-trip flights in September 2025
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Find flight deals from Kahului to Ontario

Cheapest flights from Kahului to Ontario
Explore the most affordable flight options available from Kahului to Ontario. Find the lowest fares from popular airlines and budget airlines, with prices last updated on September 11, 2025.

This Alaska Airlines deal was found by Cheapflights users on 9/11. 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 9/1112:24 pmOGG - ONT
1 stop8h 30mAlaska Airlines
Tue 9/166:00 amONT - OGG
1 stop12h 58mAlaska Airlines
Deal found 9/11$323
This Alaska Airlines deal was found by Cheapflights users on 9/10. 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.
Fri 9/1212:24 pmOGG - ONT
1 stop8h 30mAlaska Airlines
Thu 9/183:06 pmONT - OGG
1 stop9h 32mAlaska Airlines
Deal found 9/10$353
This Alaska Airlines deal was found by Cheapflights users on 9/9. 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 9/1610:38 pmOGG - ONT
1 stop9h 06mAlaska Airlines
Tue 9/236:00 amONT - OGG
1 stop12h 58mAlaska Airlines
Deal found 9/9$365
This Alaska Airlines deal was found by Cheapflights users on 9/11. 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 9/1010:38 pmOGG - ONT
1 stop9h 06mAlaska Airlines
Tue 9/166:00 amONT - OGG
1 stop12h 58mAlaska Airlines
Deal found 9/11$368
This Delta deal was found by Cheapflights users on 9/10. 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 11/910:20 pmOGG - ONT
1 stop10h 46mDelta
Fri 12/511:50 amONT - OGG
1 stop10h 19mDelta
Deal found 9/10$378
This Alaska Airlines deal was found by Cheapflights users on 9/10. 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 9/1812:24 pmOGG - ONT
1 stop8h 30mAlaska Airlines
Mon 9/223:06 pmONT - OGG
1 stop9h 32mAlaska Airlines
Deal found 9/10$383
This Alaska Airlines deal was found by Cheapflights users on 9/10. 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 9/1112:24 pmOGG - ONT
1 stop8h 30mAlaska Airlines
Fri 9/1910:09 amONT - OGG
1 stop10h 12mAlaska Airlines
Deal found 9/10$394
This Alaska Airlines deal was found by Cheapflights users on 9/11. 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 9/1710:38 pmOGG - ONT
1 stop9h 06mAlaska Airlines
Fri 9/196:00 amONT - OGG
1 stop12h 58mAlaska Airlines
Deal found 9/11$398
This Cheapflightsfares deal was found by Cheapflights users on 9/10. 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 Cheapflightsfares is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 9/1410:38 pmOGG - ONT
1 stop9h 06mAlaska Airlines
Sun 9/216:00 amONT - OGG
1 stop10h 25mAlaska Airlines
Deal found 9/10$402
This Delta deal was found by Cheapflights users on 9/10. 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 9/259:07 pmOGG - ONT
2 stops12h 10mDelta
Mon 9/296:00 amONT - OGG
1 stop14h 06mDelta
Deal found 9/10$407
This Alaska Airlines deal was found by Cheapflights users on 9/9. 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.
Fri 10/311:25 amOGG - ONT
1 stop9h 38mAlaska Airlines
Tue 10/72:00 pmONT - OGG
1 stop9h 45mAlaska Airlines
Deal found 9/9$410
This Delta deal was found by Cheapflights users on 9/10. 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 11/910:20 pmOGG - ONT
1 stop10h 46mDelta
Tue 12/26:40 amONT - OGG
1 stop15h 29mDelta
Deal found 9/10$413

Cheapflights Fare Finder

 
Customize your flight search to find flights from Kahului 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 September 11, 2025.
Use the filters below to find and compare flights from Kahului to Ontario that are best for you.

Fly from

Kahului

Fly to

Ontario

Route

Depart

Return

Price

KahuluiOntario

OGG - ONT

OGGONT

Kahului

Sun 11/9

10:20 pm-11:06 am

1 stop10h 46m

Ontario

Fri 12/5

11:50 am-8:09 pm

1 stop10h 19m

$378

KahuluiOntario

OGG - ONT

OGGONT

Kahului

Mon 11/10

10:20 pm-11:06 am

1 stop10h 46m

Ontario

Fri 12/5

11:50 am-8:09 pm

1 stop10h 19m

$378

KahuluiOntario

OGG - ONT

OGGONT

Kahului

Fri 10/3

11:25 am-12:03 am

1 stop9h 38m

Ontario

Tue 10/7

2:00 pm-8:45 pm

1 stop9h 45m

$410

KahuluiOntario

OGG - ONT

OGGONT

Kahului

Tue 11/11

10:20 pm-11:06 am

1 stop10h 46m

Ontario

Tue 12/2

6:40 am-8:09 pm

1 stop15h 29m

$413

KahuluiOntario

OGG - ONT

OGGONT

Kahului

Mon 11/10

10:20 pm-11:06 am

1 stop10h 46m

Ontario

Tue 12/2

6:40 am-8:09 pm

1 stop15h 29m

$413

KahuluiOntario

OGG - ONT

OGGONT

Kahului

Sun 11/9

10:20 pm-11:06 am

1 stop10h 46m

Ontario

Tue 12/2

6:40 am-8:09 pm

1 stop15h 29m

$413

KahuluiOntario

OGG - ONT

OGGONT

Kahului

Mon 11/10

10:20 pm-11:06 am

1 stop10h 46m

Ontario

Thu 11/27

6:45 am-6:43 pm

1 stop13h 58m

$430

KahuluiOntario

OGG - ONT

OGGONT

Kahului

Tue 11/11

10:20 pm-11:06 am

1 stop10h 46m

Ontario

Thu 11/27

6:45 am-6:43 pm

1 stop13h 58m

$430

KahuluiOntario

OGG - ONT

OGGONT

Kahului

Sun 11/9

10:20 pm-11:06 am

1 stop10h 46m

Ontario

Thu 11/27

6:45 am-6:43 pm

1 stop13h 58m

$430

KahuluiOntario

OGG - ONT

OGGONT

Kahului

Fri 10/3

11:25 am-12:03 am

1 stop9h 38m

Ontario

Fri 10/10

2:00 pm-8:45 pm

1 stop9h 45m

$438

Flights are sorted by cheapest round-trip flights first.

Deals found on 9/10

Showing 1-10 of 23 results
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Best time to book a flight from Kahului to Ontario

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

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

Currently, August is the cheapest month in which you can book a flight from Kahului to Ontario (average of $246). Flying from Kahului to Ontario in March is currently the most expensive (average of $328). 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.

Related info for your journey

Find useful and relevant information for your journey from Kahului to Ontario. Access travel guides, tips, and recommendations to enhance your travel experience. Get information about local attractions, weather, transportation options, and more.

  • How long is the flight from Kahului to Ontario?

    For as low as $410, Delta can have you in Ontario from Kahului in 9h 38m. The distance between Kahului and Ontario is about 2528 mi. This flight may include one or multiple stops.

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

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

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

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

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

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

    Currently, August is the cheapest month in which you can book a flight from Kahului to Ontario (average of $246). Flying from Kahului to Ontario in March is currently the most expensive (average of $328). 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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