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Kahului

$144+ Cheap flights from Ontario to Kahului (ONT - OGG)

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 12/7. Fares are subject to change and may not be available on all flights or dates of travel.
ONT — OGG
ago. 19 — ago. 261
mar. 8/19
mar. 8/26
1 adult, Economy
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Cheapflights Tip: The best prices from Ontario to Kahului are usually found in February or September, booked 32 days in advance, depart on a Wednesday or Monday and return on a Friday

Cheap flight deals from Ontario to Kahului

Discover tips and strategies to find the most affordable flight options for your journey from Ontario (ONT) to Kahului (OGG). 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 agosto 14, 2025.

Round-trip from

$314
(Delta)

One-way from

$144
(lastminute.com)

Popular in

June

Cheapest in

February

Average price

$445
From Ontario to Kahului
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One-way flight from Ontario to Kahului
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Highest demand for flights based on searches. 20% potential increase in price ($124 potential increase over avg. RT price).
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Cheapest flight prices on average. 4% potential price decrease ($19 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 Kahului

Cheapest flights from Ontario to Kahului
Explore the most affordable flight options available from Ontario to Kahului. Find the lowest fares from popular airlines and budget airlines, with prices last updated on agosto 14, 2025.

This SmartFares deal was found by Cheapflights users on 8/12. 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 SmartFares is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
mar. 9/26:00 amONT - OGG
1 stop10h 25mHawaiian Airlines
vie. 9/512:24 pmOGG - ONT
1 stop8h 30mHawaiian Airlines
Deal found 8/12$305
This Delta deal was found by Cheapflights users on 8/13. 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 Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
mié. 9/176:00 amONT - OGG
1 stop14h 06mDelta
mié. 9/179:07 pmOGG - ONT
1 stop11h 02mDelta
Deal found 8/13$314
This Alaska Airlines deal was found by Cheapflights users on 8/13. 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 Alaska Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
lun. 9/1510:09 amONT - OGG
1 stop9h 38mAlaska Airlines
mié. 9/2410:38 pmOGG - ONT
1 stop9h 06mAlaska Airlines
Deal found 8/13$315
This Alaska Airlines deal was found by Cheapflights users on 8/14. 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 Alaska Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
dom. 9/146:00 amONT - OGG
1 stop10h 25mAlaska Airlines
vie. 9/1911:25 amOGG - ONT
1 stop9h 38mAlaska Airlines
Deal found 8/14$319
This Alaska Airlines deal was found by Cheapflights users on 8/14. 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 Alaska Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
mar. 9/26:00 amONT - OGG
1 stop12h 58mAlaska Airlines
mar. 9/910:38 pmOGG - ONT
1 stop9h 06mAlaska Airlines
Deal found 8/14$323
This Delta deal was found by Cheapflights users on 8/14. 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 Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
mar. 9/96:00 amONT - OGG
1 stop14h 08mDelta
mar. 9/169:07 pmOGG - ONT
2 stops12h 10mDelta
Deal found 8/14$324
This Trip.com deal was found by Cheapflights users on 8/13. 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.
jue. 9/46:00 amONT - OGG
1 stop10h 25mAlaska Airlines
mié. 9/1010:38 pmOGG - ONT
1 stop9h 06mAlaska Airlines
Deal found 8/13$326
This Trip.com deal was found by Cheapflights users on 8/12. 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 Trip.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
jue. 9/46:00 amONT - OGG
1 stop10h 25mHawaiian Airlines
mié. 9/109:50 pmOGG - ONT
1 stop9h 54mHawaiian Airlines
Deal found 8/12$330
This Kissandfly.com deal was found by Cheapflights users on 8/14. 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 Kissandfly.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
dom. 9/216:00 amONT - OGG
1 stop10h 25mMultiple Airlines
mar. 9/309:39 pmOGG - ONT
1 stop8h 47mMultiple Airlines
Deal found 8/14$331
This Kissandfly.com deal was found by Cheapflights users on 8/13. 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 Kissandfly.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
jue. 9/46:00 amONT - OGG
1 stop10h 25mMultiple Airlines
mié. 9/1010:38 pmOGG - ONT
1 stop9h 06mMultiple Airlines
Deal found 8/13$337
This Delta deal was found by Cheapflights users on 8/11. 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 Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
mié. 9/176:00 amONT - OGG
1 stop14h 06mDelta
mié. 9/249:07 pmOGG - ONT
1 stop11h 02mDelta
Deal found 8/11$340
This Delta deal was found by Cheapflights users on 8/12. 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 Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
jue. 8/216:00 amONT - OGG
1 stop14h 08mDelta
mié. 9/39:10 pmOGG - ONT
1 stop10h 40mDelta
Deal found 8/12$341

Cheapflights Fare Finder

 
Customize your flight search to find flights from Ontario to Kahului 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 agosto 14, 2025.
Use the filters below to find and compare flights from Ontario to Kahului that are best for you.

Fly from

Ontario

Fly to

Kahului

Route

Depart

Return

Price

OntarioKahului

ONT - OGG

ONTOGG

Ontario

mié. 9/17

6:00 am-5:06 pm

1 stop14h 06m

Kahului

mié. 9/17

9:07 pm-11:09 am

1 stop11h 02m

$314

OntarioKahului

ONT - OGG

ONTOGG

Ontario

lun. 9/15

10:09 am-4:47 pm

1 stop9h 38m

Kahului

mié. 9/24

10:38 pm-10:44 am

1 stop9h 06m

$315

OntarioKahului

ONT - OGG

ONTOGG

Ontario

lun. 9/15

10:09 am-5:21 pm

1 stop10h 12m

Kahului

mié. 9/17

10:38 pm-10:44 am

1 stop9h 06m

$315

OntarioKahului

ONT - OGG

ONTOGG

Ontario

mar. 9/30

10:09 am-4:47 pm

1 stop9h 38m

Kahului

mar. 10/14

11:19 am-12:03 am

1 stop9h 44m

$315

OntarioKahului

ONT - OGG

ONTOGG

Ontario

lun. 9/15

10:09 am-4:47 pm

1 stop9h 38m

Kahului

mar. 9/23

10:38 pm-10:44 am

1 stop9h 06m

$315

OntarioKahului

ONT - OGG

ONTOGG

Ontario

mar. 10/21

11:07 am-5:10 pm

1 stop9h 03m

Kahului

mar. 10/28

10:20 pm-11:05 am

1 stop9h 45m

$315

OntarioKahului

ONT - OGG

ONTOGG

Ontario

mar. 10/21

11:07 am-5:37 pm

1 stop9h 30m

Kahului

vie. 10/31

10:20 pm-11:05 am

1 stop9h 45m

$315

OntarioKahului

ONT - OGG

ONTOGG

Ontario

lun. 9/29

10:09 am-5:21 pm

1 stop10h 12m

Kahului

mié. 10/8

11:19 am-12:03 am

1 stop9h 44m

$315

OntarioKahului

ONT - OGG

ONTOGG

Ontario

mar. 9/23

6:00 am-5:06 pm

1 stop14h 06m

Kahului

mar. 9/30

9:07 pm-11:09 am

1 stop11h 02m

$319

OntarioKahului

ONT - OGG

ONTOGG

Ontario

lun. 10/20

6:37 am-5:32 pm

1 stop13h 55m

Kahului

mar. 10/28

9:09 pm-11:08 am

1 stop10h 59m

$319

Flights are sorted by cheapest round-trip flights first.

Deals found on 8/12

Showing 1-10 of 19 results
1
2

Best time to book a flight from Ontario to Kahului

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

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

Use this chart to determine the optimal time to book a round-trip flight from Ontario to Kahului. Price data was last updated on August 8, 2025.

Booking 32 days in advance of your planned departure date is, on average, the best time to get cheap flights from Ontario to Kahului. 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 Kahului?

Currently, November is the cheapest month in which you can book a flight from Ontario to Kahului (average of $391). Flying from Ontario to Kahului 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 OGG?

Find hourly flight availability from Ontario to Kahului. Discover flight options and departure times throughout the day, allowing you to choose a departure time that suits your schedule. Data last updated agosto 14, 2025.

Unlike in the evening, when flights are generally more expensive, you can save up to 23% on flights from Ontario to Kahului by exploring options for tickets in the morning.

How much does it cost to fly round-trip from Ontario to Kahului?

Reviews of airlines servicing Kahului

Get insights into the airlines that provide service to Kahului. 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 Kahului. Reviews last updated agosto 14, 2025.
Read reviews from past customers who have flown Alaska Airlines, Southwest, and Delta from Ontario to Kahului. 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

Crew

8.5

Comfort

7.8

Boarding

8.1

Overall

8.0

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

Crew

8.5

Comfort

7.8

Boarding

8.1

Overall

8.0

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
4,244 reviews
Alaska Airlines
8.0
Very good
10,000 reviews

Crew

8.5

Comfort

7.8

Boarding

8.1

Overall

8.0

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
7,980 reviews
Alaska Airlines
8.0
Very good
10,000 reviews

Crew

8.5

Comfort

7.8

Boarding

8.1

Overall

8.0

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
2,656 reviews
Alaska Airlines
8.0
Very good
10,000 reviews

Crew

8.5

Comfort

7.8

Boarding

8.1

Overall

8.0

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
8,916 reviews
Alaska Airlines
8.0
Very good
10,000 reviews

Crew

8.5

Comfort

7.8

Boarding

8.1

Overall

8.0

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 Kahului. Access travel guides, tips, and recommendations to enhance your travel experience. Get information about local attractions, weather, transportation options, and more.

  • What are the cheapest airlines flying from Ontario to Kahului round-trip?

    According to our current data, Delta ($188), Hawaiian Airlines ($266), and United Airlines ($285) offers the cheapest pricing from Ontario to Kahului. You may be able to fly from Ontario to Kahului for 60% less than the average price by searching for these airlines.

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

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

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

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

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

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

    Currently, November is the cheapest month in which you can book a flight from Ontario to Kahului (average of $391). Flying from Ontario to Kahului 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

Traveling to a place near Kahului?

Book flights to Kahului if you plan to visit one of these locations
Wailea

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Alternative routes for Ontario to Kahului

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Top 6 airlines flying from Ontario to Kahului

Discover the top 6 airlines that operate flights from Ontario to Kahului. 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 agosto 14, 2025.
AirlineCheapestAverageFlexibilityOn-time
DeltaCheapest$188Average$413FlexibilityNo cancel feeOn-timeN/A
Hawaiian AirlinesCheapest$266Average$321FlexibilityNo cancel feeOn-time85%
United AirlinesCheapest$285Average$512FlexibilityNo cancel feeOn-time69%
American AirlinesCheapest$292Average$474FlexibilityNo cancel feeOn-time71%
Alaska AirlinesCheapest$327Average$589FlexibilityNo cancel feeOn-time75%
SouthwestCheapest$358Average$535FlexibilityNo cancel feeOn-time63%

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