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

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

How many flights depart from Hawaii to Ontario on average per week?

As of November 2025, 12 flights take off from Hawaii and land in Ontario each week. The most common flight departure day for this route is Mon, with 17% of weekly flights taking off on this day.

How many flights depart from Hawaii to Ontario on average per day?

As of November 2025, 1 flights take off from Hawaii and land in Ontario each day. The most common flight departure time for this route is 9:00AM, with 100% of daily flights taking off at noon.

How long does it take to fly to Ontario?

Average flight duration from Hawaii to Ontario depends on which airport you fly into and out of. Flying from Kahului to Los Angeles is 5h 09m on average, while flying from Honolulu to Los Angeles is 5h 14m on average. Los Angeles is the most popular airport in Ontario.

What airlines fly to Ontario?

Hawaiian Airlines, United Airlines and Delta are the top three most popular airlines that fly to Ontario from Hawaii according to our data. Hawaiian Airlines is the first choice among our users, with 33% 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 Hawaii to Ontario Airport?

Prices for flights from Hawaii to Ontario Airport were last updated today.

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

The number of operators available for flights from Hawaii to Ontario Airport is 5 as of November 2025.

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

Although the minimum age for a child to fly alone is five, airlines that offer an unaccompanied minor (UMNR) service may have their own age limits, which could be impacted by factors such as flight length, timing, and layovers. It is recommended that you verify with the airline you are booking with for travel from Hawaii to Ontario Airport.

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

The required travel and health documents for your Ontario Airport trip may vary depending on your itinerary and personal circumstances. As a general rule, you should carry multiple documents, including a national ID card or driver's license and a passport valid for six months after your intended arrival at Ontario Airport. We recommend that you seek guidance from your airline or a reliable third party such as IATA.

$134 Cheap Flights from Hawaii to Ontario in 2025/26

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2:54 pm - 10:28 pmHNL-ONT

5h 34mnonstop

8:13 am - 12:29 pmONT-HNL

6h 16mnonstop

$298Hawaiian Airlines

Find Deal

jue., feb. 5 - lun., feb. 9

2:54 pm - 10:28 pmHNL-ONT

5h 34mnonstop

11:53 am - 7:56 pmONT-HNL

10h 03m1 stop

$308Hawaiian Airlines

Find Deal

jue., feb. 5 - lun., feb. 9

12:58 pm - 8:31 pmHNL-ONT

5h 33mnonstop

7:00 am - 11:13 amONT-HNL

6h 13mnonstop

$315Alaska Airlines

Find Deal

lun., nov. 24 - lun., dic. 8

2:54 pm - 10:28 pmHNL-ONT

5h 34mnonstop

8:13 am - 12:29 pmONT-HNL

6h 16mnonstop

$318Alaska Airlines

Find Deal

jue., feb. 5 - lun., feb. 9

11:23 pm - 11:13 amHNL-ONT

9h 50m1 stop

6:00 am - 3:56 pmONT-HNL

11h 56m1 stop

$363Delta

Find Deal

lun., dic. 15 - dom., ene. 11

10:50 pm - 12:17 pmHNL-ONT

11h 27m2 stops

6:00 am - 1:19 pmONT-HNL

9h 19m1 stop

$368United Airlines

Find Deal

lun., dic. 15 - dom., ene. 11

11:23 pm - 11:13 amHNL-ONT

9h 50m1 stop

6:00 am - 3:42 pmONT-HNL

11h 42m1 stop

$371Delta

Find Deal

sáb., dic. 13 - lun., dic. 15

10:09 pm - 8:48 amKOA-ONT

8h 39m1 stop

9:53 am - 6:51 pmONT-KOA

10h 58m1 stop

$387American Airlines

Find Deal

dom., dic. 21 - mié., dic. 31

9:35 pm - 9:01 amKOA-ONT

9h 26m1 stop

4:47 pm - 4:47 pmONT-KOA

26h 00m1 stop

$416American Airlines

Find Deal

mié., nov. 26 - lun., dic. 1

8:00 am - 5:43 pmHNL-ONT

7h 43m1 stop

1:53 pm - 8:55 pmONT-HNL

9h 02m1 stop

$433United Airlines

Find Deal

lun., ene. 26 - lun., feb. 2

Hawaiian Airlines flights from Hawaii to Ontario

Our best Hawaiian Airlines deals on Hawaii to Ontario flight tickets

Hawaiian Airlines

Feb 5

HNL2:54 pmHonolulu

5h 34m

ONT10:28 pmOntario

Feb 9

ONT8:13 amOntario

6h 16m

HNL12:29 pmHonolulu

$298

Find similar

Hawaiian Airlines

Feb 5

HNL2:54 pmHonolulu

5h 34m

ONT10:28 pmOntario

Feb 9

ONT11:53 amOntario

10h 03m

1 stop

HNL7:56 pmHonolulu

$308

Find similar

Hawaiian Airlines

Feb 5

HNL12:09 pmHonolulu

9h 47m

1 stop

ONT11:56 pmOntario

Feb 9

ONT11:53 amOntario

10h 03m

1 stop

HNL7:56 pmHonolulu

$317

Find similar

American Airlines flights from Hawaii to Ontario

Our best American Airlines deals on Hawaii to Ontario flight tickets

American Airlines

Dec 21

KOA10:09 pmKona Intl

8h 39m

1 stop

ONT8:48 amOntario

Dec 31

ONT9:53 amOntario

10h 58m

1 stop

KOA6:51 pmKona Intl

$387

Find similar

American Airlines

Nov 26

KOA9:35 pmKona Intl

9h 26m

1 stop

ONT9:01 amOntario

Dec 1

ONT4:47 pmOntario

26h 00m

1 stop

KOA4:47 pmKona Intl

$416

Find similar

American Airlines

Feb 17

KOA10:30 pmKona Intl

11h 11m

1 stop

ONT11:41 amOntario

Feb 18

ONT7:50 pmOntario

22h 07m

1 stop

KOA3:57 pmKona Intl

$419

Find similar

Fly from

Fly to

Route

Depart

Return

Price

HonoluluOntario

HNL - ONT

HNLONT

Honolulu

jue. 2/5

2:54 pm-10:28 pm

Nonstop5h 34m

Ontario

lun. 2/9

8:13 am-12:29 pm

Nonstop6h 16m

$298

HonoluluOntario

HNL - ONT

HNLONT

Honolulu

jue. 2/5

2:54 pm-10:28 pm

Nonstop5h 34m

Ontario

lun. 2/9

11:53 am-7:56 pm

1 stop10h 03m

$308

HonoluluOntario

HNL - ONT

HNLONT

Honolulu

lun. 11/24

12:58 pm-8:31 pm

Nonstop5h 33m

Ontario

lun. 12/8

7:00 am-11:13 am

Nonstop6h 13m

$315

HonoluluOntario

HNL - ONT

HNLONT

Honolulu

jue. 2/5

2:54 pm-10:28 pm

Nonstop5h 34m

Ontario

lun. 2/9

8:13 am-12:29 pm

Nonstop6h 16m

$318

HonoluluOntario

HNL - ONT

HNLONT

Honolulu

lun. 12/15

11:23 pm-11:13 am

1 stop9h 50m

Ontario

dom. 1/11

6:00 am-3:56 pm

1 stop11h 56m

$363

HonoluluOntario

HNL - ONT

HNLONT

Honolulu

lun. 12/15

10:50 pm-12:17 pm

2 stops11h 27m

Ontario

dom. 1/11

6:00 am-1:19 pm

1 stop9h 19m

$368

HonoluluOntario

HNL - ONT

HNLONT

Honolulu

sáb. 12/13

11:23 pm-11:13 am

1 stop9h 50m

Ontario

lun. 12/15

6:00 am-3:42 pm

1 stop11h 42m

$371

Kailua-KonaOntario

KOA - ONT

KOAONT

Kona Intl

dom. 12/21

10:09 pm-8:48 am

1 stop8h 39m

Ontario

mié. 12/31

9:53 am-6:51 pm

1 stop10h 58m

$387

Kailua-KonaOntario

KOA - ONT

KOAONT

Kona Intl

mié. 11/26

9:35 pm-9:01 am

1 stop9h 26m

Ontario

lun. 12/1

4:47 pm-4:47 pm

1 stop26h 00m

$416

HonoluluOntario

HNL - ONT

HNLONT

Honolulu

lun. 1/26

8:00 am-5:43 pm

1 stop7h 43m

Ontario

lun. 2/2

1:53 pm-8:55 pm

1 stop9h 02m

$433

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How to get the cheapest flight ticket from Hawaii 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

Other information

What is the cheapest month to fly to Ontario?

In general, February is the cheapest month to fly from Hawaii to Ontario. Due to it being the ‘off-season’ during this time, you can expect flight prices to be around $317. If you aren’t able to travel during the month of February, then book flights to Ontario from Hawaii during January instead. Flights to Ontario in January, while not as cheap as those in February, still average around $385.

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 Thursday when prices can be found for as low as $387. 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 Hawaii to Ontario for around $636.

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 Hawaii to Ontario when you can find flight prices for as low as $421. 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 $497 on average. Flights to Ontario from Hawaii in the morning are generally more expensive because this time of day is more convenient for travelers’ schedules.

What is the cheapest Hawaii to Ontario flight route?

Fly from Honolulu to Ontario for the best Hawaii - Ontario flight prices

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

You are more likely to see cheaper flights to Ontario from Hawaii when booking weeks ahead of your departure date. In general, you can expect to find flights to Ontario for around $484 when searching weeks out. However, flight prices might be lower outside of this timeframe. For example, people recently found flights to Ontario from Hawaii for as low as $337 on momondo.

What cabin class options are available on Hawaii to Ontario flights?

There are 4 cabin classes available to choose from on Hawaii to Ontario flights. Cabin price and availability will vary by airline so perform a search above to find the right deals for you.

Can stopping save me money on Hawaii to Ontario flights?

You could potentially save up to 10% on your flight if you consider stops on a Hawaii to Ontario flight.

Cheap Hawaii to Ontario flight deals and tips

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

Best Price Found	$208
Fastest flight time	5h 24m
Direct flights	Every day
Airports in Ontario	1 airport

The best one-way flight to Ontario from Hawaii in the past 72 hours is $208. The best round-trip flight deal from Hawaii to Ontario found on momondo in the last 72 hours is $457.

The fastest flight from Hawaii to Ontario takes 5h 24m

Direct flights go from Hawaii to Ontario every day.

There is 1 airport near Ontario: Ontario (ONT)

Search flight deals

When did momondo last update prices for flights from Hawaii to Ontario Airport?
Prices for flights from Hawaii to Ontario Airport were last updated today.
How many operators does momondo search for flights from Hawaii to Ontario Airport?
The number of operators available for flights from Hawaii to Ontario Airport is 5 as of November 2025.
How old do you have to be to fly from Hawaii to Ontario Airport?
Although the minimum age for a child to fly alone is five, airlines that offer an unaccompanied minor (UMNR) service may have their own age limits, which could be impacted by factors such as flight length, timing, and layovers. It is recommended that you verify with the airline you are booking with for travel from Hawaii to Ontario Airport.
What documentation or ID do you need to fly to Ontario Airport?
The required travel and health documents for your Ontario Airport trip may vary depending on your itinerary and personal circumstances. As a general rule, you should carry multiple documents, including a national ID card or driver's license and a passport valid for six months after your intended arrival at Ontario Airport. We recommend that you seek guidance from your airline or a reliable third party such as IATA.
What is the most popular plane model from Hawaii to Ontario?
momondo data reveals that the most frequently booked plane model on the route from Hawaii to Ontario is Boeing 737 MAX 9, representing 31.96% of all bookings. The subsequent popular models are Boeing 737-900 Passenger/BBJ3 (winglets) at 14.43%, Airbus A330-200 at 11.34%, and Boeing 787-9 Dreamliner at 9.28%.

Best airlines flying from Hawaii to Ontario

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

Airline	Rating	Free Cancellation	Price
American Airlines	PriceFrom $238	Free Cancellation	Rating 7.2 11,038 reviews	Search American Airlines flights
Hawaiian Airlines	PriceFrom $246	Free Cancellation	Rating 7.8 2,799 reviews	Search Hawaiian Airlines flights
United Airlines	PriceFrom $296	Free Cancellation	Rating 7.4 8,998 reviews	Search United Airlines flights
Alaska Airlines	PriceFrom $318	Free Cancellation	Rating 8.0 11,237 reviews	Search Alaska Airlines flights
Southwest	PriceFrom $319	Free Cancellation	Rating 8.0 4,237 reviews	Search Southwest flights

Why use momondo?

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

momondo collates all your flight options in one place and lets you filter them to find the perfect flight from Hawaii to Ontario. momondo saves you time and could save you money on your trip.

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

Yes. momondo allows you to filter the results for Hawaii to Ontario flights to just show those with flexible booking policies.

How can momondo help me find flights from Hawaii 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 Hawaii.

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

Yes. momondo can track prices for Hawaii to Ontario flights and alert you when they change. Perform a search to set up the price alert. All that is required is a valid email address.

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Cheap flights from Hawaii to Los Angeles from $134

This is the cheapest one-way flight price found by a momondo user in the last 72 hours by searching for a flight from Hawaii to Los Angeles departing on 3/12. Fares may change, and may not be available for all flights or travel dates. Click the price to refresh the search for this deal.

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Hawaiian Airlines flights from Hawaii to Ontario

Our best Hawaiian Airlines deals on Hawaii to Ontario flight tickets

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Our best American Airlines deals on Hawaii to Ontario flight tickets

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How to get the cheapest flight ticket from Hawaii 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

What is the cheapest month to fly to Ontario?

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

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

What is the cheapest Hawaii to Ontario flight route?

Fly from Honolulu to Ontario for the best Hawaii - Ontario flight prices

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

What cabin class options are available on Hawaii to Ontario flights?

There are 4 cabin classes available to choose from on Hawaii to Ontario flights. Cabin price and availability will vary by airline so perform a search above to find the right deals for you.

Can stopping save me money on Hawaii to Ontario flights?

You could potentially save up to 10% on your flight if you consider stops on a Hawaii to Ontario flight.

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

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

What airlines fly to Ontario?

How many flights depart from Hawaii to Ontario on average per day?

As of November 2025, 1 flights take off from Hawaii and land in Ontario each day. The most common flight departure time for this route is 9:00AM, with 100% of daily flights taking off at noon.

How many flights depart from Hawaii to Ontario on average per week?

As of November 2025, 12 flights take off from Hawaii and land in Ontario each week. The most common flight departure day for this route is Mon, with 17% of weekly flights taking off on this day.

How long does it take to fly to Ontario?

Average flight duration from Hawaii to Ontario depends on which airport you fly into and out of. Flying from Kahului to Los Angeles is 5h 09m on average, while flying from Honolulu to Los Angeles is 5h 14m on average. Los Angeles is the most popular airport in Ontario.

Cheap Hawaii to Ontario flight deals and tips

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

Best Price Found

Fastest flight time

Direct flights

Airports in Ontario

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

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

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

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

What is the most popular plane model from Hawaii to Ontario?

Best airlines flying from Hawaii to Ontario

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

Why use momondo?

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

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

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

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

An easier way to manage your Ontario trip

We make it super easy to schedule, organize and travel with friends or family. Trips is free — and available to use no matter where you book.

Get notified when prices go down

Daily price changes in your inbox - only with Price Alerts.

Find better results for your trip to the United States

Airports servicing California