$163+ 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 8/18. Fares are subject to change and may not be available on all flights or dates of travel.
ONT — OGG
May 23 — May 301
Round-trip
1 adult, Economy
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Find cheap flights from Ontario to Kahului 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 Kahului
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Best
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Cheapest flights from Ontario to KahuluiExplore 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 April 23, 2026.
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 April 23, 2026.
This Delta deal was found by Cheapflights users on 4/20. 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 8/186:00 am
ONT
- OGG
1 stop11h 28m
Delta
Thu 8/278:12 pm
OGG
- ONT
1 stop9h 49m
Delta
Deal found 4/20![Delta logo]()
$326
This Delta deal was found by Cheapflights users on 4/20. 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 8/187:00 am
ONT
- OGG
1 stop13h 49m
Delta
Tue 8/259:10 pm
OGG
- ONT
2 stops16h 04m
Delta
Deal found 4/20![Delta logo]()
$332
This Delta deal was found by Cheapflights users on 4/22. 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 9/206:00 am
ONT
- OGG
1 stop11h 28m
Delta
Thu 9/248:12 pm
OGG
- ONT
1 stop9h 49m
Delta
Deal found 4/22![Delta logo]()
$355
This United Airlines deal was found by Cheapflights users on 4/22. 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 8/181:44 pm
ONT
- OGG
1 stop8h 21m
United Airlines
Tue 8/2510:05 pm
OGG
- ONT
2 stops11h 07m
United Airlines
Deal found 4/22![United Airlines logo]()
$364
This Delta deal was found by Cheapflights users on 4/20. 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 8/207:00 am
ONT
- OGG
1 stop13h 49m
Delta
Thu 8/278:12 pm
OGG
- ONT
1 stop9h 49m
Delta
Deal found 4/20![Delta logo]()
$380
This Delta deal was found by Cheapflights users on 4/21. 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 9/106:00 am
ONT
- OGG
1 stop11h 28m
Delta
Fri 9/189:10 pm
OGG
- ONT
1 stop11h 04m
Delta
Deal found 4/21![Delta logo]()
$385
This Delta deal was found by Cheapflights users on 4/20. 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 8/207:00 am
ONT
- OGG
1 stop13h 49m
Delta
Tue 8/259:10 pm
OGG
- ONT
2 stops16h 04m
Delta
Deal found 4/20![Delta logo]()
$386
This Delta deal was found by Cheapflights users on 4/20. 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.
Mon 8/175:55 pm
ONT
- OGG
1 stop26h 54m
Delta
Thu 8/278:12 pm
OGG
- ONT
1 stop9h 49m
Delta
Deal found 4/20![Delta logo]()
$390
This Delta deal was found by Cheapflights users on 4/21. 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 8/117:00 am
ONT
- OGG
1 stop13h 49m
Delta
Sun 8/169:10 pm
OGG
- ONT
2 stops16h 04m
Delta
Deal found 4/21![Delta logo]()
$391
This Delta deal was found by Cheapflights users on 4/20. 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.
Mon 8/175:05 pm
ONT
- OGG
2 stops27h 44m
Delta
Tue 8/258:12 pm
OGG
- ONT
1 stop9h 49m
Delta
Deal found 4/20![Delta logo]()
$396
This Delta deal was found by Cheapflights users on 4/22. 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 8/307:00 am
ONT
- OGG
1 stop13h 49m
Delta
Fri 9/49:10 pm
OGG
- ONT
1 stop12h 39m
Delta
Deal found 4/22![Delta logo]()
$409
Best flights from Ontario to KahuluiDiscover carefully curated flight deals from Ontario to Kahului that have cost, travel time, and layovers in mind to ensure you get the best travel experience. Data last updated April 23, 2026.
Discover carefully curated flight deals from Ontario to Kahului that have cost, travel time, and layovers in mind to ensure you get the best travel experience. Data last updated April 23, 2026.
This Alaska Airlines deal was found by Cheapflights users on 4/22. 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 7/72:05 pm
ONT
- OGG
1 stop11h 02m
Alaska Airlines
Wed 7/159:10 pm
OGG
- ONT
1 stop9h 46m
Alaska Airlines
Deal found 4/22![Alaska Airlines logo]()
$434
This Delta deal was found by Cheapflights users on 4/19. 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 7/96:20 am
ONT
- OGG
1 stop14h 30m
Delta
Thu 7/169:15 pm
OGG
- ONT
1 stop12h 47m
Delta
Deal found 4/19![Delta logo]()
$466
This Southwest deal was found by Cheapflights users on 4/21. 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 5/145:30 am
ONT
- OGG
2 stops12h 15m
Southwest
Thu 5/218:25 pm
OGG
- ONT
1 stop9h 20m
Southwest
Deal found 4/21![Southwest logo]()
$496
This United Airlines deal was found by Cheapflights users on 4/18. 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.
Sun 5/241:50 pm
ONT
- OGG
1 stop10h 36m
United Airlines
Fri 5/299:59 pm
OGG
- ONT
2 stops11h 13m
United Airlines
Deal found 4/18![United Airlines logo]()
$503
This Delta deal was found by Cheapflights users on 4/20. 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.
Fri 5/86:00 am
ONT
- OGG
1 stop11h 02m
Delta
Fri 5/159:05 pm
OGG
- ONT
1 stop11h 07m
Delta
Deal found 4/20![Delta logo]()
$484
This Southwest deal was found by Cheapflights users on 4/21. 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.
Tue 5/511:05 am
ONT
- OGG
2 stops10h 05m
Southwest
Tue 5/198:35 pm
OGG
- ONT
1 stop12h 00m
Southwest
Deal found 4/21![Southwest logo]()
$510
This Delta deal was found by Cheapflights users on 4/19. 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
Mon 5/119:05 pm
OGG
- ONT
1 stop11h 07m
Delta
Deal found 4/19![Delta logo]()
$507
This Southwest deal was found by Cheapflights users on 4/19. 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 4/296:15 am
ONT
- OGG
2 stops10h 55m
Southwest
Mon 5/46:00 am
OGG
- ONT
2 stops12h 20m
Southwest
Deal found 4/19![Southwest logo]()
$540
This Delta deal was found by Cheapflights users on 4/19. 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 7/125:16 pm
ONT
- OGG
2 stops27h 34m
Delta
Wed 7/229:15 pm
OGG
- ONT
2 stops16h 20m
Delta
Deal found 4/19![Delta logo]()
$511
This Delta deal was found by Cheapflights users on 4/21. 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.
Mon 6/156:20 am
ONT
- OGG
1 stop14h 29m
Delta
Tue 6/239:13 pm
OGG
- ONT
1 stop12h 55m
Delta
Deal found 4/21![Delta logo]()
$549
This Delta deal was found by Cheapflights users on 4/18. 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.
Fri 6/126:20 am
ONT
- OGG
1 stop14h 29m
Delta
Wed 6/178:05 pm
OGG
- ONT
1 stop9h 42m
Delta
Deal found 4/18![Delta logo]()
$556
Last-minute flights from Ontario to KahuluiDiscover last-minute flight deals from Ontario to Kahului. Data last updated April 23, 2026 and is based on user searches.
Discover last-minute flight deals from Ontario to Kahului. Data last updated April 23, 2026 and is based on user searches.
This Delta deal was found by Cheapflights users on 4/20. 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 5/56:00 am
ONT
- OGG
1 stop11h 14m
Delta
Tue 5/129:05 pm
OGG
- ONT
1 stop11h 07m
Delta
Deal found 4/20![Delta logo]()
$430
This Delta deal was found by Cheapflights users on 4/20. 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 5/56:00 am
ONT
- OGG
2 stops14h 36m
Delta
Wed 5/2710:00 pm
OGG
- ONT
2 stops15h 17m
Delta
Deal found 4/20![Delta logo]()
$441
This Delta deal was found by Cheapflights users on 4/20. 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 5/126:45 am
ONT
- OGG
1 stop14h 03m
Delta
Wed 5/208:00 pm
OGG
- ONT
1 stop9h 53m
Delta
Deal found 4/20![Delta logo]()
$326
This Cheapflightsfares deal was found by Cheapflights users on 4/19. 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 5/199:40 am
ONT
- OGG
1 stop25h 32m
Multiple Airlines
Tue 5/263:09 pm
OGG
- ONT
1 stop17h 03m
Multiple Airlines
Deal found 4/19![Multiple Airlines logo]()
$429
This Cheapflightsfares deal was found by Cheapflights users on 4/20. 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 5/2711:15 am
ONT
- OGG
1 stop12h 30m
Multiple Airlines
Wed 6/312:50 pm
OGG
- ONT
1 stop19h 20m
Multiple Airlines
Deal found 4/20![Multiple Airlines logo]()
$433
This Delta deal was found by Cheapflights users on 4/21. 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 5/286:45 am
ONT
- OGG
1 stop14h 03m
Delta
Thu 6/49:05 pm
OGG
- ONT
1 stop12h 28m
Delta
Deal found 4/21![Delta logo]()
$444
This Cheapflightsfares deal was found by Cheapflights users on 4/21. 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.
Sat 5/304:03 pm
ONT
- OGG
1 stop22h 26m
Multiple Airlines
Thu 6/412:50 pm
OGG
- ONT
1 stop19h 20m
Multiple Airlines
Deal found 4/21![Multiple Airlines logo]()
$437
One-way flights from Ontario to KahuluiSearch for one-way flight options from Ontario to Kahului. Find affordable one-way fares based on user searches. Data last updated April 23, 2026.
Search for one-way flight options from Ontario to Kahului. Find affordable one-way fares based on user searches. Data last updated April 23, 2026.
This Delta deal was found by Cheapflights users on 4/21. 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 8/187:00 am
ONT
- OGG
1 stop13h 49m
Delta
Deal found 4/21![Delta logo]()
$163
This Trip.com deal was found by Cheapflights users on 4/19. 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.
Sun 9/137:20 am
ONT
- OGG
1 stop11h 56m
Multiple Airlines
Deal found 4/19![Multiple Airlines logo]()
$208
This Alaska Airlines deal was found by Cheapflights users on 4/22. 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.
Sun 8/169:11 am
ONT
- OGG
1 stop8h 54m
Multiple Airlines
Deal found 4/22![Multiple Airlines logo]()
$209
This Cheapflightsfares deal was found by Cheapflights users on 4/21. 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 8/69:11 am
ONT
- OGG
1 stop7h 34m
Multiple Airlines
Deal found 4/21![Multiple Airlines logo]()
$212
This Alaska Airlines deal was found by Cheapflights users on 4/22. 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.
Mon 8/179:11 am
ONT
- OGG
1 stop26h 32m
Multiple Airlines
Deal found 4/22![Multiple Airlines logo]()
$215
This Alaska Airlines deal was found by Cheapflights users on 4/20. 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 6/102:05 pm
ONT
- OGG
1 stop11h 02m
Alaska Airlines
Deal found 4/20![Alaska Airlines logo]()
$217
This United Airlines deal was found by Cheapflights users on 4/21. 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.
Sat 8/221:44 pm
ONT
- OGG
1 stop8h 21m
United Airlines
Deal found 4/21![United Airlines logo]()
$218
This Southwest deal was found by Cheapflights users on 4/19. 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 8/265:45 am
ONT
- OGG
2 stops11h 00m
Southwest
Deal found 4/19![Southwest logo]()
$223
This Southwest deal was found by Cheapflights users on 4/20. 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.
Sat 8/295:40 am
ONT
- OGG
2 stops12h 10m
Southwest
Deal found 4/20![Southwest logo]()
$224
This Southwest deal was found by Cheapflights users on 4/22. 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 5/135:55 am
ONT
- OGG
1 stop13h 10m
Southwest
Deal found 4/22![Southwest logo]()
$227
This Delta deal was found by Cheapflights users on 4/22. 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.
Mon 8/175:05 pm
ONT
- OGG
2 stops27h 44m
Delta
Deal found 4/22![Delta logo]()
$239
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 April 23, 2026.
Most accurate provider | FlightHub 3 stars |
|---|---|
Most trusted provider | FlightHub 3 stars |
Round-trip from | $326 (Delta) |
One-way from | $163 (Delta) |
Popular in | June |
Cheapest in | December |
Average price | $416 |
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 April 23, 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
Cheapest round-trip
Quickest round-trip
OntarioKahului
ONT - OGG
ONTOGG
Ontario
Tue 7/7
2:05 pm-10:07 pm
1 stop11h 02m
Kahului
Wed 7/15
9:10 pm-9:56 am
1 stop9h 46m
$434
OntarioKahului
ONT - OGG
ONTOGG
Ontario
Thu 7/9
6:20 am-5:50 pm
1 stop14h 30m
Kahului
Thu 7/16
9:15 pm-1:02 pm
1 stop12h 47m
$466
OntarioKahului
ONT - OGG
ONTOGG
Ontario
Fri 5/8
6:00 am-2:02 pm
1 stop11h 02m
Kahului
Fri 5/15
9:05 pm-11:12 am
1 stop11h 07m
$484
OntarioKahului
ONT - OGG
ONTOGG
Ontario
Thu 5/14
5:30 am-2:45 pm
2 stops12h 15m
Kahului
Thu 5/21
8:25 pm-8:45 am
1 stop9h 20m
$496
OntarioKahului
ONT - OGG
ONTOGG
Ontario
Sun 5/24
1:50 pm-9:26 pm
1 stop10h 36m
Kahului
Fri 5/29
9:59 pm-12:12 pm
2 stops11h 13m
$503
OntarioKahului
ONT - OGG
ONTOGG
Ontario
Tue 5/5
7:00 am-5:36 pm
1 stop13h 36m
Kahului
Mon 5/11
9:05 pm-11:12 am
1 stop11h 07m
$507
OntarioKahului
ONT - OGG
ONTOGG
Ontario
Tue 5/5
11:05 am-6:10 pm
2 stops10h 05m
Kahului
Tue 5/19
8:35 pm-11:35 am
1 stop12h 00m
$510
OntarioKahului
ONT - OGG
ONTOGG
Ontario
Sun 7/12
5:16 pm-5:50 pm
2 stops27h 34m
Kahului
Wed 7/22
9:15 pm-4:35 pm
2 stops16h 20m
$511
OntarioKahului
ONT - OGG
ONTOGG
Ontario
Wed 4/29
6:15 am-2:10 pm
2 stops10h 55m
Kahului
Mon 5/4
6:00 am-9:20 pm
2 stops12h 20m
$540
OntarioKahului
ONT - OGG
ONTOGG
Ontario
Mon 6/15
6:20 am-5:49 pm
1 stop14h 29m
Kahului
Tue 6/23
9:13 pm-1:08 pm
1 stop12h 55m
$549
Showing 1-10 of 23 resultsSorted by cheapest first
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 April.
| Provider | Price Accuracy | Trust Score* |
|---|---|---|
| Price Accuracy1 star | Trust Score*3 stars | |
| Price Accuracy3 stars | Trust Score*3 stars |
- 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.
ONT-OGG
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 April 17, 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, December is the cheapest month in which you can book a flight from Ontario to Kahului (average of $410). Flying from Ontario to Kahului in June is currently the most expensive (average of $652). 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.
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 April 23, 2026.
Read reviews from past customers who have flown Southwest,Alaska Airlines, andDelta 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.
Entertainment
7.5
Comfort
8.0
Crew
8.6
Boarding
8.1
Overall
8.0
Food
7.0
Reviews
1 / 20
10.0
ExcellentAnonymous,Mar 2026
KOA - HNL
Entertainment
7.5
Comfort
8.0
Crew
8.6
Boarding
8.1
Overall
8.0
Food
7.0
Reviews
1 / 20
10.0
ExcellentAnonymous,Mar 2026
KOA - HNL
Entertainment
7.5
Comfort
8.0
Crew
8.6
Boarding
8.1
Overall
8.0
Food
7.0
Reviews
1 / 20
10.0
ExcellentAnonymous,Mar 2026
KOA - HNL
Entertainment
7.5
Comfort
8.0
Crew
8.6
Boarding
8.1
Overall
8.0
Food
7.0
Reviews
1 / 20
10.0
ExcellentAnonymous,Mar 2026
KOA - HNL
Entertainment
7.5
Comfort
8.0
Crew
8.6
Boarding
8.1
Overall
8.0
Food
7.0
Reviews
1 / 20
10.0
ExcellentAnonymous,Mar 2026
KOA - HNL
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.
Traveling to a place near Kahului?
Book flights to Kahului if you plan to visit one of these locationsWailea
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Other flights to Kahului
Explore flights to Kahului departing from other origins. Flights are based on user searches made on Cheapflights and were last updated on April 23, 2026.
Ontario and Kahului flights
Browse other Ontario and Kahului flight options. Last updated on April 23, 2026.
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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 April 23, 2026.
| Airline | Cheapest | Average | Flexibility | On-time |
|---|---|---|---|---|
| Cheapest$163 | Average$459 | FlexibilityNo cancel fee | On-timeN/A | |
| Cheapest$298 | Average$498 | FlexibilityNo cancel fee | On-time75% | |
| Cheapest$320 | Average$497 | FlexibilityNo cancel fee | On-time63% | |
| Cheapest$333 | Average$495 | FlexibilityNo cancel fee | On-time69% |