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 47m.

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

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

What airlines fly to Kahului?

American Airlines, United Airlines and Delta are the top three most popular airlines that fly to Kahului from Ontario according to our data. American 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 7 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 connection time from Ontario to Kahului?

San Francisco (SFO) has the shortest average layover time for this route: 0h 51m.

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

Flights via Honolulu (HNL) offer the lowest average round-trip price of $522.

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

Honolulu (HNL) was the most common stop: 67% of momondo users choosing 1-stop flights on this route connected there.

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 September 2026, there are 3 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.

$209 Cheap Flights from Ontario to Kahului in 2026/27

Discover deals from 900+ travel sites with momondo.

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.

9:00 am - 6:10 pmONT Ontario-OGG Kahului

11h 10m1 stop Honolulu

9:45 am - 10:20 pmOGG Kahului-ONT Ontario

10h 35m1 stop Honolulu

$417Southwest

Mon, Feb 8 - Thu, Feb 11

9:00 am - 6:10 pmONT Ontario-OGG Kahului

11h 10m1 stop Honolulu

11:15 am - 10:20 pmOGG Kahului-ONT Ontario

9h 05m1 stop Honolulu

$417Southwest

Sun, Feb 7 - Thu, Feb 11

9:55 am - 7:06 pmONT Ontario-OGG Kahului

11h 11m1 stop Honolulu

12:09 pm - 10:43 pmOGG Kahului-ONT Ontario

8h 34m1 stop Honolulu

$417Multiple Airlines

Tue, Nov 3 - Tue, Nov 17

7:00 am - 7:06 pmONT Ontario-OGG Kahului

14h 06m1 stop Honolulu

7:41 pm - 9:18 pmOGG Kahului-ONT Ontario

23h 37m1 stop Honolulu

$418Multiple Airlines

Mon, Feb 1 - Mon, Feb 8

9:00 am - 4:40 pmONT Ontario-OGG Kahului

9h 40m1 stop Honolulu

10:30 pm - 12:20 pmOGG Kahului-ONT Ontario

11h 50m1 stop Oakland

$422Southwest

Sun, Feb 7 - Wed, Feb 10

11:29 am - 8:52 pmONT Ontario-OGG Kahului

12h 23m1 stop Portland

9:45 am - 10:43 pmOGG Kahului-ONT Ontario

10h 58m1 stop Honolulu

$422Multiple Airlines

Wed, Oct 28 - Wed, Nov 4

7:25 am - 8:52 pmONT Ontario-OGG Kahului

16h 27m1 stop Portland

6:38 pm - 10:43 pmOGG Kahului-ONT Ontario

26h 05m1 stop Honolulu

$425Alaska Airlines

Mon, Oct 26 - Mon, Nov 2

2:13 pm - 10:13 pmONT Ontario-OGG Kahului

11h 00m1 stop Seattle/Tacoma Intl

9:29 pm - 10:17 amOGG Kahului-ONT Ontario

9h 48m1 stop Seattle/Tacoma Intl

$426Alaska Airlines

Tue, Oct 27 - Thu, Oct 29

11:10 am - 7:10 pmONT Ontario-OGG Kahului

11h 00m1 stop San Francisco

7:00 am - 6:01 pmOGG Kahului-ONT Ontario

8h 01m1 stop San Francisco

$450United Airlines

Wed, Oct 21 - Wed, Oct 28

1:52 pm - 7:10 pmONT Ontario-OGG Kahului

8h 18m1 stop San Francisco

7:00 am - 8:15 pmOGG Kahului-ONT Ontario

10h 15m1 stop San Francisco

$450United Airlines

Wed, Oct 21 - Wed, Oct 28

Cheap last minute flights

Enter your travel dates to find the best prices.

6:02 am - 1:16 pmONT Ontario-OGG Kahului

10h 14m1 stop Seattle/Tacoma Intl

9:29 pm - 10:17 amOGG Kahului-ONT Ontario

9h 48m1 stop Seattle/Tacoma Intl

$507Multiple Airlines

Wed, Sep 30 - Thu, Oct 29

6:00 am - 5:53 pmONT Ontario-OGG Kahului

14h 53m1 stop Seattle/Tacoma Intl

9:14 pm - 11:16 amOGG Kahului-ONT Ontario

11h 02m1 stop Seattle/Tacoma Intl

$588Delta

Thu, Oct 1 - Wed, Oct 7

6:02 am - 1:16 pmONT Ontario-OGG Kahului

10h 14m1 stop Seattle/Tacoma Intl

9:29 pm - 10:17 amOGG Kahului-ONT Ontario

9h 48m1 stop Seattle/Tacoma Intl

$588Multiple Airlines

Wed, Sep 30 - Mon, Oct 5

7:12 am - 5:47 pmONT Ontario-OGG Kahului

13h 35m1 stop Portland

3:13 pm - 10:17 amOGG Kahului-ONT Ontario

16h 04m1 stop Seattle/Tacoma Intl

$589Alaska Airlines

Wed, Sep 30 - Wed, Oct 7

7:25 am - 8:52 pmONT Ontario-OGG Kahului

16h 27m1 stop Portland

7:00 am - 11:42 pmOGG Kahului-ONT Ontario

13h 42m1 stop Seattle/Tacoma Intl

$629Alaska Airlines

Sun, Oct 4 - Thu, Oct 8

7:12 am - 5:47 pmONT Ontario-OGG Kahului

13h 35m1 stop Portland

3:13 pm - 10:17 amOGG Kahului-ONT Ontario

16h 04m1 stop Seattle/Tacoma Intl

$629Alaska Airlines

Thu, Oct 1 - Mon, Oct 5

8:00 am - 2:50 pmONT Ontario-OGG Kahului

9h 50m1 stop Honolulu

8:25 pm - 11:10 amOGG Kahului-ONT Ontario

11h 45m1 stop Phoenix Sky Harbor Intl

$668Southwest

Fri, Oct 2 - Fri, Oct 9

9:25 am - 4:35 pmONT Ontario-OGG Kahului

10h 10m1 stop San Francisco

7:00 am - 8:15 pmOGG Kahului-ONT Ontario

10h 15m1 stop San Francisco

$680United Airlines

Thu, Oct 1 - Thu, Oct 29

5:30 am - 1:55 pmONT Ontario-OGG Kahului

11h 25m2 stops Las Vegas Harry Reid Intl San Diego

7:00 pm - 9:00 amOGG Kahului-ONT Ontario

11h 00m2 stops Honolulu Phoenix Sky Harbor Intl

$702Southwest

Fri, Oct 2 - Fri, Oct 9

9:25 am - 4:35 pmONT Ontario-OGG Kahului

10h 10m1 stop San Francisco

7:00 am - 5:46 pmOGG Kahului-ONT Ontario

7h 46m1 stop San Francisco

$718United Airlines

Thu, Oct 1 - Sat, Oct 3

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Alaska Airlines flights from Ontario to Kahului

Our best Alaska Airlines deals on Ontario to Kahului flight tickets

Alaska Airlines

Oct 26

ONT7:25 amOntario

16h 27m

1 stop

OGG8:52 pmKahului

Nov 2

OGG6:38 pmKahului

26h 05m

1 stop

ONT10:43 pmOntario

$425

Alaska Airlines

Jan 10

ONT10:56 amOntario

10h 09m

1 stop

OGG7:05 pmKahului

Jan 22

OGG10:34 pmKahului

9h 26m

1 stop

ONT10:00 amOntario

$426

Alaska Airlines

Jan 17

ONT7:10 amOntario

13h 55m

1 stop

OGG7:05 pmKahului

Jan 22

OGG10:34 pmKahului

9h 26m

1 stop

ONT10:00 amOntario

$449

Southwest flights from Ontario to Kahului

Our best Southwest deals on Ontario to Kahului flight tickets

Southwest

Feb 7

ONT9:00 amOntario

11h 10m

1 stop

OGG6:10 pmKahului

Feb 10

OGG11:20 pmKahului

11h 45m

2 stops

ONT1:05 pmOntario

$427

Southwest

Feb 7

ONT10:45 amOntario

12h 30m

2 stops

OGG9:15 pmKahului

Feb 11

OGG8:15 pmKahului

11h 00m

2 stops

ONT9:15 amOntario

$437

Southwest

Dec 7

ONT9:00 amOntario

9h 40m

1 stop

OGG4:40 pmKahului

Dec 11

OGG9:45 amKahului

10h 25m

1 stop

ONT10:10 pmOntario

$441

Fly from

Fly to

Route

Depart

Return

Price

Cheapest round-trip

OntarioKahului

ONT Ontario - OGG Kahului

ONTOGG

Ontario

Mon 2/8

9:00 am-6:10 pm

1 stop11h 10m

Kahului

Thu 2/11

9:45 am-10:20 pm

1 stop10h 35m

$417

OntarioKahului

ONT Ontario - OGG Kahului

ONTOGG

Ontario

Sun 2/7

9:00 am-6:10 pm

1 stop11h 10m

Kahului

Thu 2/11

11:15 am-10:20 pm

1 stop9h 05m

$417

OntarioKahului

ONT Ontario - OGG Kahului

ONTOGG

Ontario

Tue 11/3

9:55 am-7:06 pm

1 stop11h 11m

Kahului

Tue 11/17

12:09 pm-10:43 pm

1 stop8h 34m

$417

OntarioKahului

ONT Ontario - OGG Kahului

ONTOGG

Ontario

Mon 2/1

7:00 am-7:06 pm

1 stop14h 06m

Kahului

Mon 2/8

7:41 pm-9:18 pm

1 stop23h 37m

$418

OntarioKahului

ONT Ontario - OGG Kahului

ONTOGG

Ontario

Sun 2/7

9:00 am-4:40 pm

1 stop9h 40m

Kahului

Wed 2/10

10:30 pm-12:20 pm

1 stop11h 50m

$422

OntarioKahului

ONT Ontario - OGG Kahului

ONTOGG

Ontario

Wed 10/28

11:29 am-8:52 pm

1 stop12h 23m

Kahului

Wed 11/4

9:45 am-10:43 pm

1 stop10h 58m

$422

OntarioKahului

ONT Ontario - OGG Kahului

ONTOGG

Ontario

Mon 10/26

7:25 am-8:52 pm

1 stop16h 27m

Kahului

Mon 11/2

6:38 pm-10:43 pm

1 stop26h 05m

$425

OntarioKahului

ONT Ontario - OGG Kahului

ONTOGG

Ontario

Tue 10/27

2:13 pm-10:13 pm

1 stop11h 00m

Kahului

Thu 10/29

9:29 pm-10:17 am

1 stop9h 48m

$426

OntarioKahului

ONT Ontario - OGG Kahului

ONTOGG

Ontario

Wed 10/21

11:10 am-7:10 pm

1 stop11h 00m

Kahului

Wed 10/28

7:00 am-6:01 pm

1 stop8h 01m

$450

Quickest round-trip

OntarioKahului

ONT Ontario - OGG Kahului

ONTOGG

Ontario

Wed 10/21

1:52 pm-7:10 pm

1 stop8h 18m

Kahului

Wed 10/28

7:00 am-8:15 pm

1 stop10h 15m

$450

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 typical price of a round-trip flight between Ontario and Kahului?

Prices are currently low for flights on this route.

Typical prices usually range from $561 to $640.
The lowest price recently found on this route was $417.

What is the cheapest month to fly to Kahului?

The cheapest month to fly to Kahului from Ontario is in April. Flight prices, which tend to average around $391, 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 April, then flying in May is also cheap. Prices for this month can be found on momondo for an average of $423.

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

Our data shows that Thursday is the least expensive day to fly to Kahului. Tickets to fly out on this day can be as low as $447. 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 $571.

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 $484. Flights at noon are often more expensive with an average ticket price of $568.

How far in advance should I book a flight from Ontario 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 $506 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 $382 on momondo.

Can stopping save me money on Ontario to Kahului flights?

You could potentially save up to 11% 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

Best Price Found	$209
Fastest flight time	7h 36m
Direct flights	None

The best one-way flight to Kahului from Ontario in the past 72 hours is $209. The best round-trip flight deal from Ontario to Kahului found on momondo in the last 72 hours is $417.

The fastest flight from Ontario to Kahului takes 7h 36m

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

Search flight deals

Frequently asked questions about flying from Ontario to Kahului

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 36m.
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 September 2026, there are 3 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 Southwest, representing 56% of all bookings. The subsequent popular airlines are United Airlines at 23% and Alaska Airlines at 22%.

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
Alaska Airlines	PriceFrom $78	Free Cancellation	Rating 7.9 12,985 reviews	Search Alaska Airlines flights
United Airlines	PriceFrom $333	Free Cancellation	Rating 7.4 10,245 reviews	Search United Airlines flights
Southwest	PriceFrom $356	Free Cancellation	Rating 8.0 4,202 reviews	Search Southwest 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.