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.

What airlines fly to Kahului?

Alaska Airlines, Delta and United Airlines are the top three most popular airlines that fly to Kahului from Ontario according to our data. Alaska Airlines is the first choice among our users, with 32% of people opting to fly with this airline when traveling to Kahului. Keep in mind that there are 8 different airlines that fly to Kahului on a routine basis, so you have a few additional options to choose from.

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

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

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 has the shortest connection time from Ontario to Kahului?

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

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

United Airlines, Alaska Airlines, and Southwest are the most popular carriers operating from Ontario to Kahului

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 March 2026, there are 4 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.

$166 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.

6:00 am - 4:05 pm

ONT

OGG

13h 05m

1 stop

8:35 pm - 11:20 am

OGG

ONT

11h 45m

1 stop

$332Southwest

Sun, Apr 12 - Thu, Apr 16

11:05 am - 6:10 pm

ONT

OGG

10h 05m

2 stops

8:25 pm - 10:05 am

OGG

ONT

10h 40m

1 stop

$338Southwest

Wed, Apr 15 - Tue, Apr 21

11:05 am - 6:10 pm

ONT

OGG

10h 05m

2 stops

8:25 pm - 9:50 am

OGG

ONT

10h 25m

2 stops

$343Southwest

Wed, Apr 15 - Tue, Apr 21

6:00 am - 10:48 am

ONT

OGG

7h 48m

1 stop

10:30 pm - 9:41 am

OGG

ONT

8h 11m

1 stop

$346United Airlines

Sun, Apr 19 - Mon, May 4

11:05 am - 4:52 pm

ONT

OGG

8h 47m

1 stop

10:40 pm - 9:56 am

OGG

ONT

8h 16m

1 stop

$349United Airlines

Sun, Apr 12 - Thu, Apr 16

6:00 am - 4:05 pm

ONT

OGG

13h 05m

1 stop

8:25 pm - 10:55 am

OGG

ONT

11h 30m

1 stop

$352Southwest

Mon, Apr 27 - Thu, Apr 30

11:05 am - 4:52 pm

ONT

OGG

8h 47m

1 stop

10:03 pm - 12:20 pm

OGG

ONT

11h 17m

2 stops

$355United Airlines

Sun, Apr 12 - Thu, Apr 16

3:24 pm - 10:20 pm

ONT

OGG

9h 56m

1 stop

9:52 pm - 11:12 am

OGG

ONT

10h 20m

1 stop

$356Alaska Airlines

Wed, May 6 - Tue, May 12

5:30 am - 12:35 pm

ONT

OGG

10h 05m

2 stops

8:25 pm - 10:55 am

OGG

ONT

11h 30m

1 stop

$358Southwest

Mon, Apr 13 - Wed, Apr 22

5:30 am - 12:35 pm

ONT

OGG

10h 05m

2 stops

7:00 pm - 8:45 am

OGG

ONT

10h 45m

2 stops

$363Southwest

Mon, Apr 13 - Wed, Apr 22

Southwest flights from Ontario to Kahului

Our best Southwest deals on Ontario to Kahului flight tickets

Southwest

Apr 12

ONT6:00 amOntario

13h 05m

1 stop

OGG4:05 pmKahului

Apr 16

OGG8:35 pmKahului

11h 45m

1 stop

ONT11:20 amOntario

$332

Southwest

Apr 15

ONT11:05 amOntario

10h 05m

2 stops

OGG6:10 pmKahului

Apr 21

OGG8:25 pmKahului

10h 40m

1 stop

ONT10:05 amOntario

$338

Southwest

Apr 15

ONT11:05 amOntario

10h 05m

2 stops

OGG6:10 pmKahului

Apr 21

OGG8:25 pmKahului

10h 25m

2 stops

ONT9:50 amOntario

$343

United Airlines flights from Ontario to Kahului

Our best United Airlines deals on Ontario to Kahului flight tickets

United Airlines

Apr 19

ONT6:00 amOntario

7h 48m

1 stop

OGG10:48 amKahului

May 4

OGG10:30 pmKahului

8h 11m

1 stop

ONT9:41 amOntario

$346

United Airlines

Apr 12

ONT11:05 amOntario

8h 47m

1 stop

OGG4:52 pmKahului

Apr 16

OGG10:40 pmKahului

8h 16m

1 stop

ONT9:56 amOntario

$349

United Airlines

Apr 12

ONT11:05 amOntario

8h 47m

1 stop

OGG4:52 pmKahului

Apr 16

OGG10:03 pmKahului

11h 17m

2 stops

ONT12:20 pmOntario

$355

Fly from

Fly to

Route

Depart

Return

Price

Cheapest round-trip

OntarioKahului

ONT - OGG

ONTOGG

Ontario

Sun 4/12

6:00 am-4:05 pm

1 stop13h 05m

Kahului

Thu 4/16

8:35 pm-11:20 am

1 stop11h 45m

$332

OntarioKahului

ONT - OGG

ONTOGG

Ontario

Wed 4/15

11:05 am-6:10 pm

2 stops10h 05m

Kahului

Tue 4/21

8:25 pm-10:05 am

1 stop10h 40m

$338

OntarioKahului

ONT - OGG

ONTOGG

Ontario

Wed 4/15

11:05 am-6:10 pm

2 stops10h 05m

Kahului

Tue 4/21

8:25 pm-9:50 am

2 stops10h 25m

$343

Quickest round-trip

OntarioKahului

ONT - OGG

ONTOGG

Ontario

Sun 4/19

6:00 am-10:48 am

1 stop7h 48m

Kahului

Mon 5/4

10:30 pm-9:41 am

1 stop8h 11m

$346

OntarioKahului

ONT - OGG

ONTOGG

Ontario

Sun 4/12

11:05 am-4:52 pm

1 stop8h 47m

Kahului

Thu 4/16

10:40 pm-9:56 am

1 stop8h 16m

$349

OntarioKahului

ONT - OGG

ONTOGG

Ontario

Mon 4/27

6:00 am-4:05 pm

1 stop13h 05m

Kahului

Thu 4/30

8:25 pm-10:55 am

1 stop11h 30m

$352

OntarioKahului

ONT - OGG

ONTOGG

Ontario

Sun 4/12

11:05 am-4:52 pm

1 stop8h 47m

Kahului

Thu 4/16

10:03 pm-12:20 pm

2 stops11h 17m

$355

OntarioKahului

ONT - OGG

ONTOGG

Ontario

Wed 5/6

3:24 pm-10:20 pm

1 stop9h 56m

Kahului

Tue 5/12

9:52 pm-11:12 am

1 stop10h 20m

$356

OntarioKahului

ONT - OGG

ONTOGG

Ontario

Mon 4/13

5:30 am-12:35 pm

2 stops10h 05m

Kahului

Wed 4/22

8:25 pm-10:55 am

1 stop11h 30m

$358

OntarioKahului

ONT - OGG

ONTOGG

Ontario

Mon 4/13

5:30 am-12:35 pm

2 stops10h 05m

Kahului

Wed 4/22

7:00 pm-8:45 am

2 stops10h 45m

$363

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 April is also cheap. Prices for this month can be found on momondo for an average of $416.

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

Our data shows that Tuesday is the least expensive day to fly to Kahului. Tickets to fly out on this day can be as low as $410. 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 $529.

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 $433. Flights at noon are often more expensive with an average ticket price of $660.

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 $494 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 $381 on momondo.

Can stopping save me money on Ontario to Kahului flights?

You could potentially save up to 17% 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	7h 48m
Direct flights	None

The fastest flight from Ontario to Kahului takes 7h 48m

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 7h 48m.
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 March 2026, there are 4 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 49% of all bookings. The subsequent popular airlines are Southwest at 27%, United Airlines at 12%, and Delta at 12%.

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 8,288 reviews	Search Delta flights
Southwest	PriceFrom $320	Free Cancellation	Rating 8.0 4,320 reviews	Search Southwest flights
Alaska Airlines	PriceFrom $321	Free Cancellation	Rating 7.9 12,063 reviews	Search Alaska Airlines flights
United Airlines	PriceFrom $333	Free Cancellation	Rating 7.4 9,434 reviews	Search United 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.