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Kahului

$78+ Cheap flights from Ontario to Kahului (ONT - OGG)

This is the cheapest round-trip flight price found by a Cheapflights user in the last 72 hours by searching for a flight departing on 5/2. Fares are subject to change and may not be available on all flights or dates of travel.
ONT — OGG
Apr 3 — Apr 101
Fri 4/3
Fri 4/10
1 adult, Economy
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Find cheap flights from Ontario to Kahului with Cheapflights

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Cheap 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 March 4, 2026.

This Expedia deal was found by Cheapflights users on 3/4. 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 Expedia is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 5/23:26 pm
ONT
-
OGG
1 stop9h 54m
Alaska Airlines
Wed 5/69:52 pm
OGG
-
ONT
1 stop13h 40m
Alaska Airlines
Deal found 3/4$78
This Southwest deal was found by Cheapflights users on 2/28. 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 4/1511:05 am
ONT
-
OGG
1 stop8h 00m
Southwest
Wed 4/2210:00 am
OGG
-
ONT
1 stop9h 10m
Southwest
Deal found 2/28$316
This Cheapflightsfares deal was found by Cheapflights users on 2/27. 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.
Thu 4/1610:33 am
ONT
-
OGG
1 stop15h 26m
Multiple Airlines
Wed 4/226:00 am
OGG
-
ONT
1 stop12h 10m
Multiple Airlines
Deal found 2/27$321
This Delta deal was found by Cheapflights users on 2/27. 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
Tue 5/129:00 pm
OGG
-
ONT
2 stops12h 19m
Delta
Deal found 2/27$322
This Alaska Airlines deal was found by Cheapflights users on 3/2. 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 Alaska Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 5/123:26 pm
ONT
-
OGG
1 stop9h 54m
Alaska Airlines
Tue 5/199:45 pm
OGG
-
ONT
1 stop10h 27m
Alaska Airlines
Deal found 3/2$324
This Cheapflightsfares deal was found by Cheapflights users on 3/3. 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 Cheapflightsfares is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 4/147:00 am
ONT
-
OGG
1 stop17h 34m
Multiple Airlines
Tue 4/219:14 am
OGG
-
ONT
1 stop10h 45m
Multiple Airlines
Deal found 3/3$327
This CheapOair deal was found by Cheapflights users on 3/1. 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 CheapOair is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 4/147:00 am
ONT
-
OGG
1 stop17h 34m
Multiple Airlines
Tue 4/285:31 pm
OGG
-
ONT
1 stop24h 39m
Multiple Airlines
Deal found 3/1$328
This Cheapflightsfares deal was found by Cheapflights users on 2/28. 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.
Wed 4/157:00 am
ONT
-
OGG
1 stop17h 34m
Multiple Airlines
Wed 4/226:20 pm
OGG
-
ONT
1 stop23h 50m
Multiple Airlines
Deal found 2/28$331
This Alaska Airlines deal was found by Cheapflights users on 3/3. 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 Alaska Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 4/296:00 am
ONT
-
OGG
1 stop12h 42m
Alaska Airlines
Tue 5/52:37 pm
OGG
-
ONT
1 stop16h 08m
Alaska Airlines
Deal found 3/3$332
This Cheapflightsfares deal was found by Cheapflights users on 3/2. 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 Cheapflightsfares is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 4/2210:39 am
ONT
-
OGG
1 stop14h 41m
Multiple Airlines
Mon 4/274:58 pm
OGG
-
ONT
1 stop25h 12m
Multiple Airlines
Deal found 3/2$333
This Southwest deal was found by Cheapflights users on 3/3. 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 Southwest is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 4/1511:05 am
ONT
-
OGG
1 stop8h 00m
Southwest
Mon 4/208:35 pm
OGG
-
ONT
1 stop12h 00m
Southwest
Deal found 3/3$334

Find 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 March 4, 2026.

Most accurate provider

FlightHub
3 stars

Most trusted provider

FlightHub
3 stars

Round-trip from

$78
(Expedia)

Popular in

June

Cheapest in

December

Average price

$450
Provider with most accurate pricing for Ontario-Kahului flight deals.
Search Deals
Provider most trusted by Cheapflights users for Ontario-Kahului flights.
Search Deals
From Ontario to Kahului
Search Deals
Highest demand for flights based on searches. 15% potential increase in price ($91 potential increase over avg. RT price).
Search Deals
Cheapest flight prices on average. 3% potential price decrease ($17 potential savings vs. average RT price).
Search Deals
Average for round-trip flights in March 2026
Search Deals

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 March 4, 2026.
Use the filters below to find and compare flights from Ontario to Kahului that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

OntarioKahului

ONT - OGG

ONTOGG

Ontario

Tue 5/5

7:00 am-5:36 pm

1 stop13h 36m

Kahului

Tue 5/12

9:00 pm-12:19 pm

2 stops12h 19m

$322

OntarioKahului

ONT - OGG

ONTOGG

Ontario

Wed 4/15

11:05 am-4:05 pm

1 stop8h 00m

Kahului

Wed 4/22

10:00 am-10:10 pm

1 stop9h 10m

$329

OntarioKahului

ONT - OGG

ONTOGG

Ontario

Tue 4/28

7:00 am-5:36 pm

1 stop13h 36m

Kahului

Tue 5/5

9:15 pm-11:13 am

1 stop10h 58m

$352

OntarioKahului

ONT - OGG

ONTOGG

Ontario

Tue 4/14

11:05 am-4:05 pm

1 stop8h 00m

Kahului

Sun 4/19

8:25 pm-8:45 am

1 stop9h 20m

$364

OntarioKahului

ONT - OGG

ONTOGG

Ontario

Tue 5/12

6:00 am-2:02 pm

1 stop11h 02m

Kahului

Fri 5/15

9:00 pm-4:17 pm

2 stops16h 17m

$376

OntarioKahului

ONT - OGG

ONTOGG

Ontario

Sat 4/25

8:30 am-1:00 pm

1 stop7h 30m

Kahului

Thu 4/30

9:15 am-9:10 pm

1 stop8h 55m

$402

OntarioKahului

ONT - OGG

ONTOGG

Ontario

Tue 5/12

6:00 am-2:02 pm

1 stop11h 02m

Kahului

Wed 5/20

9:00 pm-12:19 pm

2 stops12h 19m

$411

OntarioKahului

ONT - OGG

ONTOGG

Ontario

Tue 5/12

3:26 pm-10:20 pm

1 stop9h 54m

Kahului

Fri 5/22

9:00 pm-10:21 am

1 stop10h 21m

$435

OntarioKahului

ONT - OGG

ONTOGG

Ontario

Thu 4/30

11:00 am-4:05 pm

1 stop8h 05m

Kahului

Tue 5/5

7:25 am-10:10 pm

2 stops11h 45m

$446

OntarioKahului

ONT - OGG

ONTOGG

Ontario

Mon 3/23

6:15 am-2:04 pm

1 stop10h 49m

Kahului

Mon 3/23

10:00 pm-12:18 pm

2 stops11h 18m

$454

Flights are sorted by cheapest round-trip flights first.

Deals found on 2/27

Showing 1-10 of 21 resultsSorted by cheapest first
1
2
3

Compare providers for flights from Ontario to Kahului

Provider information is updated monthly. Please note that these providers often have deals for this flight, but the availability may vary on a day-by-day basis on Cheapflights.
Use the table below to compare price accuracy, trust ratings, and cancellation policies for each provider offering flight deals from Ontario to Kahului in March.
ProviderPrice AccuracyTrust Score*
ExpediaPrice Accuracy1 starTrust Score*3 stars
FlightHubPrice Accuracy3 starsTrust Score*3 stars

*The Trust Score is based on feedback from users after their booking experience. It measures overall satisfaction, helping us identify issues like hidden fees, problems during the ticketing process, and the quality of customer service. This score is our best indicator of the provider's quality and reliability.

  • Most accurate provider: When it comes to deals on Ontario-Kahului flights, users find the pricing of FlightHub to be most consistent on Cheapflights vs. FlightHub Users can find the same prices on Ontario-Kahului flight deals on Cheapflights vs. FlightHub >95% of the time. Price accuracy is based on data collected from Ontario-Kahului flight searches over the past month and is updated monthly.
  • Most trusted provider: When it comes to deals on Ontario-Kahului flights, Cheapflights users trust FlightHub the most. FlightHub has received a user feedback score of 3 out of 3 stars (3 being the best), meaning they have been trusted the most by Cheapflights users looking for Ontario-Kahului flight deals. Provider user feedback score is based on Cheapflights searches over the past month and is updated monthly.

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 February 27, 2026.

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, March is the cheapest month in which you can book a flight from Ontario to Kahului (average of $138). Flying from Ontario to Kahului in November is currently the most expensive (average of $247). 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 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 March 4, 2026.
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
11,982 reviews

Food

7.1

Boarding

8.1

Entertainment

7.0

Overall

8.0

Comfort

7.8

Crew

8.5

Reviews

1 / 20
10.0
Excellent

Anonymous,Jan 2026

STS - LAX

Enjoyed staff assistance from ticking thru tsa , boarding and in the plane Couldn’t pick a seat except upgrading
Alaska Airlines
8.0
Very good
11,982 reviews
Alaska Airlines
8.0
Very good
11,982 reviews

Food

7.1

Boarding

8.1

Entertainment

7.0

Overall

8.0

Comfort

7.8

Crew

8.5

Reviews

1 / 20
10.0
Excellent

Anonymous,Jan 2026

STS - LAX

Enjoyed staff assistance from ticking thru tsa , boarding and in the plane Couldn’t pick a seat except upgrading
Southwest
8.0
Very good
4,304 reviews
Alaska Airlines
8.0
Very good
11,982 reviews

Food

7.1

Boarding

8.1

Entertainment

7.0

Overall

8.0

Comfort

7.8

Crew

8.5

Reviews

1 / 20
10.0
Excellent

Anonymous,Jan 2026

STS - LAX

Enjoyed staff assistance from ticking thru tsa , boarding and in the plane Couldn’t pick a seat except upgrading
Delta
7.9
Good
8,246 reviews
Alaska Airlines
8.0
Very good
11,982 reviews

Food

7.1

Boarding

8.1

Entertainment

7.0

Overall

8.0

Comfort

7.8

Crew

8.5

Reviews

1 / 20
10.0
Excellent

Anonymous,Jan 2026

STS - LAX

Enjoyed staff assistance from ticking thru tsa , boarding and in the plane Couldn’t pick a seat except upgrading
United Airlines
7.4
Good
9,383 reviews
Alaska Airlines
8.0
Very good
11,982 reviews

Food

7.1

Boarding

8.1

Entertainment

7.0

Overall

8.0

Comfort

7.8

Crew

8.5

Reviews

1 / 20
10.0
Excellent

Anonymous,Jan 2026

STS - LAX

Enjoyed staff assistance from ticking thru tsa , boarding and in the plane Couldn’t pick a seat except upgrading

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.

  • How long is the flight from Ontario to Kahului?

    Airlines like Delta and Southwest fly from Ontario to Kahului in about 8h. The time it takes to get you to your destination can typically vary by up to 5h 36m. Airlines will cover a distance of 2528 mi. Both multi-stop and nonstop flights can be found to your destination and back.

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

    According to our current data, Delta ($163), Southwest ($320), and Alaska Airlines ($327) offers the cheapest pricing from Ontario to Kahului. You may be able to fly from Ontario to Kahului for 67% less than the average price by searching for these airlines.

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

    $158 is the cheapest one-way deal found within the past few days, from Southwest. You may also be able to find cheap deals on United Airlines and Alaska Airlines, with prices starting from $159 and $163, respectively.

  • 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, March is the cheapest month in which you can book a flight from Ontario to Kahului (average of $138). Flying from Ontario to Kahului in November is currently the most expensive (average of $247). 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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Top 4 airlines flying from Ontario to Kahului

Discover the top 4 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 March 4, 2026.
AirlineCheapestAverageFlexibilityOn-time
DeltaCheapest$163Average$436FlexibilityNo cancel feeOn-timeN/A
SouthwestCheapest$320Average$489FlexibilityNo cancel feeOn-time63%
Alaska AirlinesCheapest$327Average$564FlexibilityNo cancel feeOn-time75%
United AirlinesCheapest$333Average$529FlexibilityNo cancel feeOn-time69%

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