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, Hawaiian Airlines and Delta 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 28% 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.

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.

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

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 December 2025, 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.

$137 Cheap Flights from Ontario to Kahului in 2025/26

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Find the cheapest flights from Ontario to Kahului

Round-trip

One-way

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Cheap round-trip flights

Enter your travel dates to find the best prices.

11:05 am - 4:05 pm

ONT

OGG

8h 00m1 stop

10:00 am - 10:15 pm

OGG

ONT

9h 15m1 stop

$228Southwest

Tue, Apr 21 - Tue, Apr 28

6:15 am - 1:10 pm

ONT

OGG

9h 55m2 stops

10:00 am - 10:15 pm

OGG

ONT

9h 15m1 stop

$233Southwest

Tue, Apr 21 - Tue, Apr 28

6:15 am - 1:10 pm

ONT

OGG

9h 55m2 stops

6:00 am - 7:40 pm

OGG

ONT

10h 40m2 stops

$238Southwest

Tue, Apr 21 - Tue, Apr 28

7:00 am - 10:00 pm

ONT

OGG

17h 00m1 stop

9:00 pm - 10:28 pm

OGG

ONT

23h 28m1 stop

$299Alaska Airlines

Wed, Jan 7 - Wed, Jan 14

8:13 am - 3:35 pm

ONT

OGG

9h 22m1 stop

10:16 am - 10:28 pm

OGG

ONT

10h 12m1 stop

$314Alaska Airlines

Sun, Jan 25 - Fri, Jan 30

11:05 am - 4:05 pm

ONT

OGG

8h 00m1 stop

8:35 pm - 9:50 am

OGG

ONT

10h 15m1 stop

$318Southwest

Tue, May 12 - Mon, May 18

11:05 am - 4:05 pm

ONT

OGG

8h 00m1 stop

6:00 am - 9:20 pm

OGG

ONT

12h 20m2 stops

$319Southwest

Tue, May 12 - Mon, May 18

7:30 am - 6:04 pm

ONT

OGG

12h 34m1 stop

10:00 pm - 1:56 pm

OGG

ONT

13h 56m1 stop

$320Delta

Wed, Jan 7 - Mon, Jan 12

5:00 am - 10:20 am

ONT

OGG

8h 20m1 stop

8:35 pm - 11:20 am

OGG

ONT

11h 45m1 stop

$321Southwest

Sun, Apr 26 - Sun, May 3

8:13 am - 4:03 pm

ONT

OGG

9h 50m1 stop

10:16 am - 10:28 pm

OGG

ONT

10h 12m1 stop

$322Alaska Airlines

Sun, Jan 18 - Thu, Jan 22

Southwest flights from Ontario to Kahului

Our best Southwest deals on Ontario to Kahului flight tickets

Southwest

Apr 21

ONT11:05 amOntario

8h 00m

1 stop

OGG4:05 pmKahului

Apr 28

OGG10:00 amKahului

9h 15m

1 stop

ONT10:15 pmOntario

$228

Find similar

Southwest

Apr 21

ONT6:15 amOntario

9h 55m

2 stops

OGG1:10 pmKahului

Apr 28

OGG10:00 amKahului

9h 15m

1 stop

ONT10:15 pmOntario

$233

Find similar

Southwest

Apr 21

ONT6:15 amOntario

9h 55m

2 stops

OGG1:10 pmKahului

Apr 28

OGG6:00 amKahului

10h 40m

2 stops

ONT7:40 pmOntario

$238

Find similar

Delta flights from Ontario to Kahului

Our best Delta deals on Ontario to Kahului flight tickets

Delta

Jan 7

ONT7:30 amOntario

12h 34m

1 stop

OGG6:04 pmKahului

Jan 13

OGG10:00 pmKahului

13h 56m

1 stop

ONT1:56 pmOntario

$320

Find similar

Delta

Mar 6

ONT5:00 pmOntario

27h 51m

2 stops

OGG6:51 pmKahului

Mar 12

OGG8:30 pmKahului

12h 47m

1 stop

ONT12:17 pmOntario

$365

Find similar

Delta

Dec 8

ONT6:00 amOntario

16h 18m

2 stops

OGG8:18 pmKahului

Dec 14

OGG8:59 pmKahului

13h 35m

1 stop

ONT12:34 pmOntario

$450

Find similar

Fly from

Fly to

Route

Depart

Return

Price

OntarioKahului

ONT - OGG

ONTOGG

Ontario

Tue 4/21

11:05 am-4:05 pm

1 stop8h 00m

Kahului

Tue 4/28

10:00 am-10:15 pm

1 stop9h 15m

$228

OntarioKahului

ONT - OGG

ONTOGG

Ontario

Tue 4/21

6:15 am-1:10 pm

2 stops9h 55m

Kahului

Tue 4/28

10:00 am-10:15 pm

1 stop9h 15m

$233

OntarioKahului

ONT - OGG

ONTOGG

Ontario

Tue 4/21

6:15 am-1:10 pm

2 stops9h 55m

Kahului

Tue 4/28

6:00 am-7:40 pm

2 stops10h 40m

$238

OntarioKahului

ONT - OGG

ONTOGG

Ontario

Wed 1/7

7:00 am-10:00 pm

1 stop17h 00m

Kahului

Wed 1/14

9:00 pm-10:28 pm

1 stop23h 28m

$299

OntarioKahului

ONT - OGG

ONTOGG

Ontario

Sun 1/25

8:13 am-3:35 pm

1 stop9h 22m

Kahului

Fri 1/30

10:16 am-10:28 pm

1 stop10h 12m

$314

OntarioKahului

ONT - OGG

ONTOGG

Ontario

Tue 5/12

11:05 am-4:05 pm

1 stop8h 00m

Kahului

Mon 5/18

8:35 pm-9:50 am

1 stop10h 15m

$318

OntarioKahului

ONT - OGG

ONTOGG

Ontario

Tue 5/12

11:05 am-4:05 pm

1 stop8h 00m

Kahului

Mon 5/18

6:00 am-9:20 pm

2 stops12h 20m

$319

OntarioKahului

ONT - OGG

ONTOGG

Ontario

Wed 1/7

7:30 am-6:04 pm

1 stop12h 34m

Kahului

Mon 1/12

10:00 pm-1:56 pm

1 stop13h 56m

$320

OntarioKahului

ONT - OGG

ONTOGG

Ontario

Sun 4/26

5:00 am-10:20 am

1 stop8h 20m

Kahului

Sun 5/3

8:35 pm-11:20 am

1 stop11h 45m

$321

OntarioKahului

ONT - OGG

ONTOGG

Ontario

Sun 1/18

8:13 am-4:03 pm

1 stop9h 50m

Kahului

Thu 1/22

10:16 am-10:28 pm

1 stop10h 12m

$322

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 $404, 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 September is also cheap. Prices for this month can be found on momondo for an average of $407.

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 $380. 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 $510.

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 $407. Flights at noon are often more expensive with an average ticket price of $884.

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 $498 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 $422 on momondo.

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 00m
Direct flights	None

The fastest flight from Ontario to Kahului takes 8h 00m

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

Search flight deals

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 00m.
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 December 2025, 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 42% of all bookings. The subsequent popular airlines are Southwest at 25%, Hawaiian Airlines at 11%, and United Airlines at 11%.

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 $188	Free Cancellation	Rating 7.9 8,011 reviews	Search Delta flights
Hawaiian Airlines	PriceFrom $266	Free Cancellation	Rating 7.8 2,815 reviews	Search Hawaiian Airlines flights
United Airlines	PriceFrom $317	Free Cancellation	Rating 7.4 9,063 reviews	Search United Airlines flights
Alaska Airlines	PriceFrom $327	Free Cancellation	Rating 8.0 11,396 reviews	Search Alaska Airlines flights
Southwest	PriceFrom $360	Free Cancellation	Rating 8.0 4,252 reviews	Search Southwest flights
American Airlines	PriceFrom $373	Free Cancellation	Rating 7.2 11,043 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.