Which layover airport has the shortest travel time from Ontario to Kahului?

Flights connecting via Honolulu (HNL) have the shortest average one-way travel time: 7h 36m.

Which layover airport offers the lowest fares from Ontario to Kahului?

Flights via Seattle (SEA) offer the lowest average round-trip price of $313.

What is the cheapest airline that flies from Ontario to Kahului?

Alaska Airlines is the most popular carrier operating from Ontario to Kahului

Which airport is the most popular layover for flights between Ontario and Kahului?

Honolulu (HNL) was the most common stop: 50% of momondo users choosing 1-stop flights on this route connected there.

Which layover airport has the shortest connection time from Ontario to Kahului?

Honolulu (HNL) has the shortest average layover time for this route: 1h 07m.

What airlines fly to Kahului?

Delta, Hawaiian Airlines and United Airlines are the top three most popular airlines that fly to Kahului from Ontario according to our data. Delta is the first choice among our users, with 30% of people opting to fly with this airline when traveling to Kahului. Keep in mind that there are 6 different airlines that fly to Kahului on a routine basis, so you have a few additional options to choose from.

When did momondo last update prices for flights from Ontario Airport to Kahului Airport?

Prices for flights from Ontario Airport to Kahului Airport refresh daily.

How many operators does momondo search for flights from Ontario Airport to Kahului Airport?

As of January 2026, there are 6 operators available to choose from for flights from Ontario Airport to Kahului Airport.

How old do you have to be to fly from Ontario Airport to Kahului Airport?

The minimum age for a child to fly alone is five, but airlines offering an unaccompanied minor (UNMR) service may have their age restrictions, such as regulations concerning flight duration, timing, and layovers. It is recommended that you verify with the airline you are booking with for travel from Ontario Airport to Kahului Airport.

What documentation or ID do you need to fly to Kahului Airport?

The necessary travel and health documents for your Kahului Airport trip may vary depending on your travel plans and individual circumstances. Generally, you should have various documents, such as a national ID card or driver's license and a passport that is valid for six months beyond your scheduled arrival date. We recommend seeking advice from your airline or a trusted third party, such as IATA.

$162 Cheap Flights from Ontario to Kahului in 2026

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Find the cheapest flights from Ontario to Kahului

Round-trip

One-way

Last minute

Cheap round-trip flights

Enter your travel dates to find the best prices.

5:53 pm - 5:21 pm

ONT

OGG

26h 28m

1 stop

8:05 pm - 12:14 pm

OGG

ONT

13h 09m

1 stop

$311Delta

Tue, Apr 7 - Mon, Apr 13

6:14 am - 10:54 pm

ONT

OGG

18h 40m

1 stop

11:08 pm - 11:32 pm

OGG

ONT

22h 24m

1 stop

$314Alaska Airlines

Tue, Feb 24 - Wed, Mar 4

8:41 am - 4:01 pm

ONT

OGG

9h 20m

1 stop

9:51 am - 8:55 pm

OGG

ONT

8h 04m

1 stop

$315Multiple Airlines

Tue, Mar 3 - Tue, Mar 10

5:09 pm - 5:21 pm

ONT

OGG

27h 12m

2 stops

8:05 pm - 12:14 pm

OGG

ONT

13h 09m

1 stop

$317Delta

Tue, Apr 7 - Mon, Apr 13

6:00 am - 7:31 pm

ONT

OGG

16h 31m

2 stops

8:05 pm - 5:15 pm

OGG

ONT

18h 10m

2 stops

$322Delta

Thu, Apr 16 - Mon, Apr 20

12:02 pm - 10:54 pm

ONT

OGG

12h 52m

1 stop

6:00 am - 10:15 pm

OGG

ONT

14h 15m

1 stop

$328Multiple Airlines

Tue, Feb 24 - Thu, Mar 5

7:00 am - 9:34 pm

ONT

OGG

17h 34m

1 stop

5:35 pm - 10:59 pm

OGG

ONT

26h 24m

1 stop

$330Multiple Airlines

Thu, Apr 16 - Mon, Apr 20

6:00 am - 3:37 pm

ONT

OGG

12h 37m

1 stop

9:52 pm - 2:32 pm

OGG

ONT

13h 40m

1 stop

$332Alaska Airlines

Mon, Apr 20 - Thu, Apr 30

6:00 am - 2:25 pm

ONT

OGG

11h 25m

1 stop

8:05 pm - 12:14 pm

OGG

ONT

13h 09m

1 stop

$334Delta

Thu, Apr 9 - Fri, Apr 17

6:00 am - 2:25 pm

ONT

OGG

11h 25m

1 stop

8:05 pm - 12:14 pm

OGG

ONT

13h 09m

1 stop

$336Delta

Thu, Apr 9 - Mon, Apr 13

Southwest flights from Ontario to Kahului

Our best Southwest deals on Ontario to Kahului flight tickets

Southwest

Feb 10

ONT7:20 amOntario

11h 05m

1 stop

OGG4:25 pmKahului

Feb 17

OGG9:35 pmKahului

10h 30m

1 stop

ONT10:05 amOntario

$362

Southwest

Feb 3

ONT10:00 amOntario

8h 25m

1 stop

OGG4:25 pmKahului

Feb 9

OGG9:25 pmKahului

9h 55m

1 stop

ONT9:20 amOntario

$418

Southwest

Feb 2

ONT7:20 amOntario

11h 05m

1 stop

OGG4:25 pmKahului

Feb 9

OGG9:35 pmKahului

10h 30m

1 stop

ONT10:05 amOntario

$421

Alaska Airlines flights from Ontario to Kahului

Our best Alaska Airlines deals on Ontario to Kahului flight tickets

Alaska Airlines

May 6

ONT6:00 amOntario

19h 20m

1 stop

OGG10:20 pmKahului

May 10

OGG9:52 pmKahului

23h 07m

1 stop

ONT11:59 pmOntario

$284

Alaska Airlines

Feb 24

ONT6:14 amOntario

18h 40m

1 stop

OGG10:54 pmKahului

Mar 4

OGG11:08 pmKahului

22h 24m

1 stop

ONT11:32 pmOntario

$314

Alaska Airlines

Apr 20

ONT6:00 amOntario

12h 37m

1 stop

OGG3:37 pmKahului

Apr 30

OGG9:52 pmKahului

13h 40m

1 stop

ONT2:32 pmOntario

$332

Fly from

Fly to

Route

Depart

Return

Price

OntarioKahului

ONT - OGG

ONTOGG

Ontario

Tue 4/7

5:53 pm-5:21 pm

1 stop26h 28m

Kahului

Mon 4/13

8:05 pm-12:14 pm

1 stop13h 09m

$311

OntarioKahului

ONT - OGG

ONTOGG

Ontario

Tue 2/24

6:14 am-10:54 pm

1 stop18h 40m

Kahului

Wed 3/4

11:08 pm-11:32 pm

1 stop22h 24m

$314

OntarioKahului

ONT - OGG

ONTOGG

Ontario

Tue 3/3

8:41 am-4:01 pm

1 stop9h 20m

Kahului

Tue 3/10

9:51 am-8:55 pm

1 stop8h 04m

$315

OntarioKahului

ONT - OGG

ONTOGG

Ontario

Tue 4/7

5:09 pm-5:21 pm

2 stops27h 12m

Kahului

Mon 4/13

8:05 pm-12:14 pm

1 stop13h 09m

$317

OntarioKahului

ONT - OGG

ONTOGG

Ontario

Thu 4/16

6:00 am-7:31 pm

2 stops16h 31m

Kahului

Mon 4/20

8:05 pm-5:15 pm

2 stops18h 10m

$322

OntarioKahului

ONT - OGG

ONTOGG

Ontario

Tue 2/24

12:02 pm-10:54 pm

1 stop12h 52m

Kahului

Thu 3/5

6:00 am-10:15 pm

1 stop14h 15m

$328

OntarioKahului

ONT - OGG

ONTOGG

Ontario

Thu 4/16

7:00 am-9:34 pm

1 stop17h 34m

Kahului

Mon 4/20

5:35 pm-10:59 pm

1 stop26h 24m

$330

OntarioKahului

ONT - OGG

ONTOGG

Ontario

Mon 4/20

6:00 am-3:37 pm

1 stop12h 37m

Kahului

Thu 4/30

9:52 pm-2:32 pm

1 stop13h 40m

$332

OntarioKahului

ONT - OGG

ONTOGG

Ontario

Thu 4/9

6:00 am-2:25 pm

1 stop11h 25m

Kahului

Fri 4/17

8:05 pm-12:14 pm

1 stop13h 09m

$334

OntarioKahului

ONT - OGG

ONTOGG

Ontario

Thu 4/9

6:00 am-2:25 pm

1 stop11h 25m

Kahului

Mon 4/13

8:05 pm-12:14 pm

1 stop13h 09m

$336

Flights are sorted by cheapest round-trip flights first.

Showing 1-10 of 20 resultsSorted by cheapest first

How to get the cheapest flight ticket from Ontario to Kahului

Look no further. We've gone through all the searches for this route on momondo so you have the important information and insights to find the cheapest flight ticket for your trip

Prices

Airlines

Layovers

What is the cheapest month to fly to Kahului?

The cheapest month to fly to Kahului from Ontario is in December. Flight prices, which tend to average around $410, are often lower during this time because this is during the off-season. If you aren’t able to travel to Kahului during the month of December, then flying in January is also cheap. Prices for this month can be found on momondo for an average of $432.

What is the cheapest day to depart on your flight to Kahului?

Our data shows that Wednesday is the least expensive day to fly to Kahului. Tickets to fly out on this day can be as low as $389. When flying out on a Saturday, the most expensive travel day of the week, you can expect to see flight prices from Ontario to Kahului for around $515.

What is the cheapest time of day to depart on your flight to Kahului?

Our data shows that the cheapest Ontario to Kahului flights are usually those with departure times in the morning. Our users have found flights to Kahului in the morning for as low as $413. Flights at noon are often more expensive with an average ticket price of $865.

How far in advance should I book a flight to Kahului?

You are more likely to see cheaper flights to Kahului from Ontario when booking weeks ahead of your departure date. In general, you can expect to find flights to Kahului for around $510 when searching weeks out. However, flight prices might be lower outside of this timeframe. For example, people recently found flights to Kahului from Ontario for as low as $426 on momondo.

Can stopping save me money on Ontario to Kahului flights?

You could potentially save up to 43% on your flight if you consider stops on a Ontario to Kahului flight.

How have Ontario to Kahului flight prices changed over time?

When to book flights from Ontario to Kahului

Are you open to changing your travel dates? Check out the ideal times to fly from Ontario to Kahului according to our flight data. Find out which month and days have the cheapest flights.

Estimated round-trip price

Cheap Ontario to Kahului (ONT to OGG) flight deals and tips

Find info about flight duration, direct flights, and airports for your flight from Ontario to Kahului

Fastest flight time	8h 27m
Direct flights	None

The fastest flight from Ontario to Kahului takes 8h 27m

There are no direct flights from Ontario to Kahului. There are no popular flight routes from Ontario to Kahului.

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How far is Ontario to Kahului by plane?
The straight-line distance from Ontario to Kahului is 2527.6 mi. In terms of flight time, this usually takes a little over 8h 27m.
When did momondo last update prices for flights from Ontario Airport to Kahului Airport?
Prices for flights from Ontario Airport to Kahului Airport refresh daily.
How many operators does momondo search for flights from Ontario Airport to Kahului Airport?
As of January 2026, there are 6 operators available to choose from for flights from Ontario Airport to Kahului Airport.
How old do you have to be to fly from Ontario Airport to Kahului Airport?
The minimum age for a child to fly alone is five, but airlines offering an unaccompanied minor (UNMR) service may have their age restrictions, such as regulations concerning flight duration, timing, and layovers. It is recommended that you verify with the airline you are booking with for travel from Ontario Airport to Kahului Airport.
What documentation or ID do you need to fly to Kahului Airport?
The necessary travel and health documents for your Kahului Airport trip may vary depending on your travel plans and individual circumstances. Generally, you should have various documents, such as a national ID card or driver's license and a passport that is valid for six months beyond your scheduled arrival date. We recommend seeking advice from your airline or a trusted third party, such as IATA.
What is the most popular airline from Ontario to Kahului?
momondo data reveals that the most frequently booked airline on the route from Ontario to Kahului is Alaska Airlines, representing 44% of all bookings. The subsequent popular airlines are Southwest at 28%, United Airlines at 10%, and Delta at 9%.

Best airlines flying from Ontario to Kahului

Compare and see reviews for airlines that fly from Ontario to Kahului with momondo

Airline	Rating	Free Cancellation	Price
Delta	PriceFrom $163	Free Cancellation	Rating 7.9 8,087 reviews	Search Delta flights
Hawaiian Airlines	PriceFrom $297	Free Cancellation	Rating 7.8 2,829 reviews	Search Hawaiian Airlines flights
United Airlines	PriceFrom $326	Free Cancellation	Rating 7.4 9,190 reviews	Search United Airlines flights
Alaska Airlines	PriceFrom $327	Free Cancellation	Rating 8.0 11,772 reviews	Search Alaska Airlines flights
Southwest	PriceFrom $355	Free Cancellation	Rating 8.0 4,266 reviews	Search Southwest flights
American Airlines	PriceFrom $373	Free Cancellation	Rating 7.2 11,173 reviews	Search American Airlines flights

Wailea

Paia

Why use momondo?

Why should I use momondo to find a flight deal from Ontario to Kahului?

Finding the right flight to Kahului from Ontario is quick and easy when you have a range of options in front of you, from reputable agents and recognisable airlines. Options that can then be filtered down to find the best fit. That is what momondo does. We make finding flights to Kahului quick and easy, saving you time and money.

Can I find flights from Ontario to Kahului with flexible booking policies on momondo?

All flight searches from Ontario to Kahului on momondo can be filtered to show those which offer flexible booking policies.

How can momondo help me find flights from Ontario to Kahului?

Once all potential Ontario to Kahului flight options are in front of you, momondo lets you sort and filter flights based on preferences such as airline, price and flight times amongst many other options.

I’m not ready to book a flight from Ontario to Kahului right now. Can momondo alert me if prices change?

Price alerts on flights to Kahului from Ontario are quick and easy to set up on momondo. Simply perform a search and select the price alert feature. It is as simple as that.