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

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

What airlines fly to Ontario?

Hawaiian Airlines, Delta and United Airlines are the top three most popular airlines that fly to Ontario from Kahului according to our data. Hawaiian Airlines is the first choice among our users, with 45% of people opting to fly with this airline when traveling to Ontario. Keep in mind that there are 6 different airlines that fly to Ontario on a routine basis, so you have a few additional options to choose from.

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

Prices for flights from Kahului Airport to Ontario Airport are refreshed on a daily basis.

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

The minimum age a child must be to fly alone is five but airlines that offer an unaccompanied minor (UNMR) service will have their own age restrictions, including rules around flight length, timings, and stopovers. We always recommend checking with the individual airline you are booking with to travel from Kahului Airport to Ontario Airport.

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

The travel and health documents required for your trip to Ontario Airport can vary based on your itinerary and personal situation. As a rule, consider having multiple documents such as a national ID card or driver’s license, and a passport valid for six-months after you plan to arrive at Ontario Airport. We always recommend checking with your airline or a trusted third party such as IATA to get advice.

$158 Cheap Flights from Kahului to Ontario in 2025

1 adult

0 bags

Save money when you book flights with momondo

Big names and deals

Search 100s of travel sites to compare prices.

Filter for what you want

Free Wi-Fi? Stopover? Instantly customize your results.

Trusted and free

We’re completely free to use - no hidden charges or fees.

Price Alerts

Not ready to book? to track prices.

Search flight deals

Find the cheapest flights from Kahului to Los Angeles

Round-trip

One-way

Last minute

Cheap round-trip flights

9:39 pm - 9:26 amOGG-ONT

8h 47m1 stop

6:00 am - 3:58 pmONT-OGG

12h 58m1 stop

$310Alaska Airlines

Find Deal

jue., ago. 28 - mié., sep. 3

9:39 pm - 9:26 amOGG-ONT

8h 47m1 stop

6:00 am - 3:58 pmONT-OGG

12h 58m1 stop

$327Hawaiian Airlines

Find Deal

jue., ago. 28 - mié., sep. 3

9:39 pm - 9:26 amOGG-ONT

8h 47m1 stop

3:06 pm - 9:38 pmONT-OGG

9h 32m1 stop

$344Alaska Airlines

Find Deal

mié., sep. 3 - lun., sep. 8

9:07 pm - 11:09 amOGG-ONT

11h 02m1 stop

6:45 am - 5:46 pmONT-OGG

14h 01m1 stop

$361Delta

Find Deal

mié., oct. 1 - lun., oct. 6

9:07 pm - 12:17 pmOGG-ONT

12h 10m2 stops

6:45 am - 5:46 pmONT-OGG

14h 01m1 stop

$366Delta

Find Deal

mié., oct. 1 - lun., oct. 6

9:39 pm - 9:26 amOGG-ONT

8h 47m1 stop

6:00 am - 3:58 pmONT-OGG

12h 58m1 stop

$393

Find Deal

jue., ago. 28 - mié., sep. 3

7:05 am - 5:37 pmOGG-ONT

7h 32m1 stop

1:42 pm - 8:53 pmONT-OGG

10h 11m1 stop

$416United Airlines

Find Deal

mar., ago. 19 - mié., ago. 20

8:25 pm - 10:10 amOGG-ONT

10h 45m2 stops

6:20 am - 2:40 pmONT-OGG

11h 20m2 stops

$466Southwest

Find Deal

jue., oct. 2 - lun., oct. 6

8:25 pm - 9:30 amOGG-ONT

10h 05m2 stops

11:00 am - 4:30 pmONT-OGG

8h 30m1 stop

$488Southwest

Find Deal

mar., ago. 19 - mié., ago. 20

7:05 am - 5:37 pmOGG-ONT

7h 32m1 stop

6:00 am - 2:00 pmONT-OGG

11h 00m2 stops

$555United Airlines

Find Deal

jue., sep. 4 - lun., sep. 8

Hawaiian Airlines flights from Kahului to Ontario

Our best Hawaiian Airlines deals on Kahului to Ontario flight tickets

Hawaiian Airlines

Aug 28

OGG9:39 pmKahului

8h 47m

1 stop

ONT9:26 amOntario

Sep 3

ONT6:00 amOntario

12h 58m

1 stop

OGG3:58 pmKahului

$327

Find similar

Hawaiian Airlines

Jul 21

OGG10:34 pmKahului

9h 31m

1 stop

ONT11:05 amOntario

Jul 28

ONT6:00 amOntario

10h 40m

1 stop

OGG1:40 pmKahului

$600

Find similar

United Airlines flights from Kahului to Ontario

Our best United Airlines deals on Kahului to Ontario flight tickets

United Airlines

Aug 19

OGG7:05 amKahului

7h 32m

1 stop

ONT5:37 pmOntario

Aug 20

ONT1:42 pmOntario

10h 11m

1 stop

OGG8:53 pmKahului

$416

Find similar

United Airlines

Sep 4

OGG7:05 amKahului

7h 32m

1 stop

ONT5:37 pmOntario

Sep 8

ONT6:00 amOntario

11h 00m

2 stops

OGG2:00 pmKahului

$555

Find similar

United Airlines

Oct 16

OGG7:00 amKahului

7h 40m

1 stop

ONT5:40 pmOntario

Oct 30

ONT6:00 amOntario

12h 28m

2 stops

OGG3:28 pmKahului

$614

Find similar

How to get the cheapest flight ticket from Kahului to Ontario

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

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

The cheapest day to depart on your flight to Ontario is on a Sunday when prices can be found for as low as $249. This is often the case because there is less demand to fly during this day of the week. When flying out on a Wednesday, the most expensive travel day of the week, you can expect to see flight prices from Kahului to Ontario for around $458.

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

In the evening is the cheapest time of day to fly from Kahului to Ontario when you can find flight prices for as low as $361. Flying to Ontario in the evening is an ideal time because this is during off-peak travel hours. If you have a flexible travel schedule, then try to avoid flying in the morning when prices are $470 on average. Flights to Ontario from Kahului in the morning are generally more expensive because this time of day is more convenient for travelers’ schedules.

How have Kahului to Ontario flight prices changed over time?

As of July 2025, prices for Kahului to Ontario flights are approximately 27% more expensive when compared to flights at the same time last year.

When to book flights from Kahului to Ontario

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

Estimated round-trip price

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

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

Best Price Found	$158
Fastest flight time	6h 53m
Direct flights	None
Airports in Ontario	1 airport

The best one-way flight to Ontario from Kahului in the past 72 hours is $158. The best round-trip flight deal from Kahului to Ontario found on momondo in the last 72 hours is $310.

The fastest flight from Kahului to Ontario takes 6h 53m

There are no direct flights from Kahului to Ontario. Popular non-direct route for this connection is Kahului Airport - Ontario Airport.

There is 1 airport near Ontario: Ontario (ONT)

Search flight deals

How far is Kahului to Ontario by plane?
Kahului and Ontario are 2527.6 mi apart from one another. A reasonable flight in good conditions will take 7h 32m.
When did momondo last update prices for flights from Kahului Airport to Ontario Airport?
Prices for flights from Kahului Airport to Ontario Airport are refreshed on a daily basis.
How old do you have to be to fly from Kahului Airport to Ontario Airport?
The minimum age a child must be to fly alone is five but airlines that offer an unaccompanied minor (UNMR) service will have their own age restrictions, including rules around flight length, timings, and stopovers. We always recommend checking with the individual airline you are booking with to travel from Kahului Airport to Ontario Airport.
What documentation or ID do you need to fly to Ontario Airport?
The travel and health documents required for your trip to Ontario Airport can vary based on your itinerary and personal situation. As a rule, consider having multiple documents such as a national ID card or driver’s license, and a passport valid for six-months after you plan to arrive at Ontario Airport. We always recommend checking with your airline or a trusted third party such as IATA to get advice.

Why use momondo?

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

To find the flight that best suits your needs, momondo gathers a range of flights from a large pool of different airlines and agents; you can then use our insights and filters to find and book the right flight to Ontario from Kahului.

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

Yes. momondo enables you to select and highlight flights to Ontario from Kahului with this policy.

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

Once you have performed a search in the form on the page, momondo provides useful filters and insights. We can show you the cheapest days and times to fly as well as help filter your options to help you make an informed choice when booking flights to Ontario from Kahului.

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

Of course. momondo tracks the price of Kahului to Ontario flights. All you need is a valid email address and we will do the rest; it is that quick and easy.