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$152+ 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 8/20. Fares are subject to change and may not be available on all flights or dates of travel.
OGG — ONT
Jun 17 — Jun 241
Tue 6/17
Tue 6/24
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 June 12, 2025.

Round-trip from

$327
(Alaska Airlines)

One-way from

$152
(Delta)

Popular in

June

Cheapest in

July

Average price

$1,053
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. 17% potential increase in price ($119 potential increase over avg. RT price).
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Cheapest flight prices on average. 9% potential price decrease ($50 potential savings vs. average RT price).
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Average for round-trip flights in June 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 June 12, 2025.

This Alaska Airlines deal was found by Cheapflights users on 6/10. 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 8/710:34 pmOGG - ONT
1 stop9h 31mAlaska Airlines
Tue 8/122:21 pmONT - OGG
1 stop10h 13mAlaska Airlines
Deal found 6/10$327
This flugladen.de deal was found by Cheapflights users on 6/10. 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 flugladen.de is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 8/310:34 pmOGG - ONT
1 stop11h 53mHawaiian Airlines
Tue 8/122:21 pmONT - OGG
1 stop10h 13mHawaiian Airlines
Deal found 6/10$376
This Delta deal was found by Cheapflights users on 6/10. 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.
Tue 7/19:45 pmOGG - ONT
1 stop9h 40mDelta
Tue 8/56:25 amONT - OGG
1 stop13h 43mDelta
Deal found 6/10$400
This United Airlines deal was found by Cheapflights users on 6/10. 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 United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 7/37:15 amOGG - ONT
1 stop7h 28mUnited Airlines
Sun 7/61:19 pmONT - OGG
1 stop8h 58mUnited Airlines
Deal found 6/10$520
This Southwest deal was found by Cheapflights users on 6/12. 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 Southwest is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 6/183:10 pmOGG - ONT
1 stop13h 15mSouthwest
Sun 6/229:35 amONT - OGG
2 stops11h 30mSouthwest
Deal found 6/12$707
This United Airlines deal was found by Cheapflights users on 6/10. 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 United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 6/2410:00 pmOGG - ONT
2 stops11h 14mMultiple Airlines
Tue 7/11:19 pmONT - OGG
2 stops11h 51mMultiple Airlines
Deal found 6/10$1,133
This American Airlines deal was found by Cheapflights users on 6/10. 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 American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 6/249:27 pmOGG - ONT
1 stop15h 46mAmerican Airlines
Mon 6/3012:59 amONT - OGG
2 stops13h 48mAmerican Airlines
Deal found 6/10$1,320

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 June 12, 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

Thu 8/7

10:34 pm-11:05 am

1 stop9h 31m

Ontario

Tue 8/12

2:21 pm-9:34 pm

1 stop10h 13m

$327

KahuluiOntario

OGG - ONT

OGGONT

Kahului

Sun 8/3

10:34 pm-1:27 pm

1 stop11h 53m

Ontario

Tue 8/12

2:21 pm-9:34 pm

1 stop10h 13m

$376

KahuluiOntario

OGG - ONT

OGGONT

Kahului

Tue 7/1

9:45 pm-10:25 am

1 stop9h 40m

Ontario

Tue 8/5

6:25 am-5:08 pm

1 stop13h 43m

$400

KahuluiOntario

OGG - ONT

OGGONT

Kahului

Thu 7/3

7:15 am-5:43 pm

1 stop7h 28m

Ontario

Sun 7/6

1:19 pm-7:17 pm

1 stop8h 58m

$520

KahuluiOntario

OGG - ONT

OGGONT

Kahului

Tue 6/24

10:00 pm-12:14 pm

2 stops11h 14m

Ontario

Tue 7/1

1:19 pm-10:10 pm

2 stops11h 51m

$1,133

KahuluiOntario

OGG - ONT

OGGONT

Kahului

Tue 6/24

9:27 pm-4:13 pm

1 stop15h 46m

Ontario

Mon 6/30

12:59 am-11:47 am

2 stops13h 48m

$1,320

KahuluiOntario

OGG - ONT

OGGONT

Kahului

Wed 8/20

9:09 pm-10:50 am

1 stop10h 41m

$152

KahuluiOntario

OGG - ONT

OGGONT

Kahului

Thu 7/3

11:15 am-12:13 am

1 stop9h 58m

$164

KahuluiOntario

OGG - ONT

OGGONT

Kahului

Thu 10/16

7:28 am-8:37 pm

1 stop10h 09m

$197

KahuluiOntario

OGG - ONT

OGGONT

Kahului

Tue 10/7

7:00 am-5:40 pm

1 stop7h 40m

$231

Flights are sorted by cheapest round-trip flights first.

Deals found on 6/10

Showing 1-10 of 11 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.

Rainfall in Ontario by month

Plan your trip to Ontario by taking into account the average rainfall totals by month.

In terms of precipitation, rainfall in Ontario ranges from 0.1 - 3.4 inches per month. February is typically the wettest month, when rainfall can reach 3.4 in. June is typically the driest time to visit Ontario when rainfall is around 0.1 in.

Temperature in Ontario by month

Plan your trip to Ontario by taking into account the average temperature totals by month.

If weather is an important factor for your trip to Ontario, use this chart to help with planning. For those seeking warmer temperatures, August is the ideal time of year to visit, when temperatures reach an average of 78.8 F. Travelers looking to avoid the cold should look outside of December, when temperatures are typically at their lowest (around 53.6 F).

Reviews of airlines servicing Ontario

Get insights into the airlines that provide service to Ontario. 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 Ontario. Reviews last updated June 12, 2025.
Peruse reviews from past customers who have flown with Alaska Airlines, Southwest and Delta from Kahului to Ontario to help guide your decision. Users have also rated airlines in terms of entertainment options, comfort, food, crew/service, and boarding process.
Alaska Airlines
8.0
Very good
10,000 reviews

Food

7.1

Entertainment

7.1

Overall

8.0

Boarding

8.1

Comfort

7.8

Crew

8.5

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

Food

7.1

Entertainment

7.1

Overall

8.0

Boarding

8.1

Comfort

7.8

Crew

8.5

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
4,287 reviews
Alaska Airlines
8.0
Very good
10,000 reviews

Food

7.1

Entertainment

7.1

Overall

8.0

Boarding

8.1

Comfort

7.8

Crew

8.5

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
7,950 reviews
Alaska Airlines
8.0
Very good
10,000 reviews

Food

7.1

Entertainment

7.1

Overall

8.0

Boarding

8.1

Comfort

7.8

Crew

8.5

Reviews

1 / 20
10.0
Excellent

James,Apr 2025

LAX - SFO

Good flight except the uncontrollable cold air from the ceiling.
Hawaiian Airlines
7.9
Good
2,494 reviews
Alaska Airlines
8.0
Very good
10,000 reviews

Food

7.1

Entertainment

7.1

Overall

8.0

Boarding

8.1

Comfort

7.8

Crew

8.5

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
8,790 reviews
Alaska Airlines
8.0
Very good
10,000 reviews

Food

7.1

Entertainment

7.1

Overall

8.0

Boarding

8.1

Comfort

7.8

Crew

8.5

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 Kahului to Ontario. 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 Kahului to Ontario round-trip?

    Our cheapest airline available from Kahului to Ontario is Alaska Airlines. Our recent data shows that you can find tickets from as low as $327 on this airline. Additional options worth looking into are Hawaiian Airlines and Delta, starting at $376 and $400 round-trip. Alaska Airlines is currently priced 41% below the average price you’ll pay for this route.

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

    The cheapest airline one-way is Delta, with whom users have recently found tickets for as low as $152. However, be on the lookout for offers from Alaska Airlines and Hawaiian Airlines, as they are both options that can get you from Kahului to Ontario for a low price.

  • 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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Alternative routes for Kahului to Ontario

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