Which layover airport has the shortest travel time from Ontario to Honolulu?

Flights connecting via Oakland (OAK) have the shortest average one-way travel time: 7h 40m.

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

Flights via Phoenix (PHX) offer the lowest average round-trip price of $285.

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

Alaska Airlines is the most popular carrier operating from Ontario to Honolulu

What airlines fly to Honolulu?

Hawaiian Airlines, United Airlines and Alaska Airlines are the top three most popular airlines that fly to Honolulu from Ontario according to our data. Hawaiian Airlines is the first choice among our users, with 34% of people opting to fly with this airline when traveling to Honolulu. Keep in mind that there are 6 different airlines that fly to Honolulu 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 Honolulu?

Oakland (OAK) has the shortest average layover time for this route: 0h 58m.

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

The number of flights available between Ontario and Honolulu is 14 per week as of November 2025. The most frequent departure day is Mon, with 14% of weekly flights leaving on this day.

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

San Francisco (SFO) was the most common stop: 57% of momondo users choosing 1-stop flights on this route connected there.

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

As of November 2025, there are 2 flights per day flying from Ontario to Honolulu. The most common time of day flights depart is 9:00AM, with 100% of flights taking off at noon.

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

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

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

As of November 2025, there are 6 operators available to choose from for flights from Ontario Airport to Honolulu Airport.

How old do you have to be to fly from Ontario Airport to Honolulu 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 Honolulu Airport.

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

The necessary travel and health documents for your Honolulu 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.

$132 Cheap Flights from Ontario to Honolulu in 2025/26

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Find the cheapest flights from Ontario to Honolulu

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Cheap round-trip flights

Enter your travel dates to find the best prices.

12:27 pm - 7:37 pmONT-HNL

9h 10m1 stop

10:00 pm - 4:26 pmHNL-ONT

16h 26m1 stop

$381American Airlines

Find Deal

Sat, Feb 28 - Fri, Mar 6

8:13 am - 12:29 pmONT-HNL

6h 16mnonstop

2:54 pm - 10:28 pmHNL-ONT

5h 34mnonstop

$382Alaska Airlines

Find Deal

Fri, Jan 9 - Mon, Jan 12

8:00 am - 12:19 pmONT-HNL

6h 19mnonstop

2:54 pm - 10:28 pmHNL-ONT

5h 34mnonstop

$383Alaska Airlines

Find Deal

Sat, Jan 3 - Mon, Jan 12

8:13 am - 12:29 pmONT-HNL

6h 16mnonstop

8:00 am - 8:36 pmHNL-ONT

10h 36m1 stop

$384Alaska Airlines

Find Deal

Fri, Jan 16 - Sat, Jan 24

6:00 am - 3:10 pmONT-HNL

11h 10m1 stop

11:30 pm - 11:18 amHNL-ONT

9h 48m1 stop

$385United Airlines

Find Deal

Thu, Jan 22 - Thu, Jan 29

8:41 am - 12:45 pmONT-HNL

6h 04mnonstop

8:40 pm - 11:08 amHNL-ONT

11h 28m1 stop

$386Alaska Airlines

Find Deal

Sat, Feb 28 - Tue, Mar 10

6:00 am - 1:19 pmONT-HNL

9h 19m1 stop

10:50 pm - 12:17 pmHNL-ONT

11h 27m2 stops

$387United Airlines

Find Deal

Mon, Jan 19 - Fri, Jan 23

8:27 pm - 6:33 amONT-HNL

12h 06m1 stop

9:38 pm - 9:17 pmHNL-ONT

21h 39m2 stops

$388Multiple Airlines

Find Deal

Sun, Feb 1 - Mon, Feb 9

12:27 pm - 7:37 pmONT-HNL

9h 10m1 stop

11:00 pm - 8:43 amHNL-ONT

7h 43m1 stop

$389American Airlines

Find Deal

Fri, Feb 13 - Mon, Feb 16

12:02 pm - 8:03 pmONT-HNL

10h 01m1 stop

12:20 pm - 8:55 pmHNL-ONT

5h 35mnonstop

$390Alaska Airlines

Find Deal

Mon, Mar 2 - Wed, Mar 11

Alaska Airlines flights from Ontario to Honolulu

Our best Alaska Airlines deals on Ontario to Honolulu flight tickets

Alaska Airlines

Jan 9

ONT8:13 amOntario

6h 16m

HNL12:29 pmHonolulu

Jan 12

HNL2:54 pmHonolulu

5h 34m

ONT10:28 pmOntario

$382

Find similar

Alaska Airlines

Jan 3

ONT8:00 amOntario

6h 19m

HNL12:19 pmHonolulu

Jan 12

HNL2:54 pmHonolulu

5h 34m

ONT10:28 pmOntario

$383

Find similar

Alaska Airlines

Jan 16

ONT8:13 amOntario

6h 16m

HNL12:29 pmHonolulu

Jan 24

HNL8:00 amHonolulu

10h 36m

1 stop

ONT8:36 pmOntario

$384

Find similar

American Airlines flights from Ontario to Honolulu

Our best American Airlines deals on Ontario to Honolulu flight tickets

American Airlines

Feb 28

ONT12:27 pmOntario

9h 10m

1 stop

HNL7:37 pmHonolulu

Mar 6

HNL10:00 pmHonolulu

16h 26m

1 stop

ONT4:26 pmOntario

$381

Find similar

American Airlines

Feb 13

ONT12:27 pmOntario

9h 10m

1 stop

HNL7:37 pmHonolulu

Feb 16

HNL11:00 pmHonolulu

7h 43m

1 stop

ONT8:43 amOntario

$389

Find similar

American Airlines

Mar 1

ONT7:50 pmOntario

21h 39m

1 stop

HNL3:29 pmHonolulu

Mar 9

HNL11:00 pmHonolulu

15h 52m

1 stop

ONT5:52 pmOntario

$399

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Fly from

Fly to

Route

Depart

Return

Price

OntarioHonolulu

ONT - HNL

ONTHNL

Ontario

Sat 2/28

12:27 pm-7:37 pm

1 stop9h 10m

Honolulu

Fri 3/6

10:00 pm-4:26 pm

1 stop16h 26m

$381

OntarioHonolulu

ONT - HNL

ONTHNL

Ontario

Fri 1/9

8:13 am-12:29 pm

Nonstop6h 16m

Honolulu

Mon 1/12

2:54 pm-10:28 pm

Nonstop5h 34m

$382

OntarioHonolulu

ONT - HNL

ONTHNL

Ontario

Sat 1/3

8:00 am-12:19 pm

Nonstop6h 19m

Honolulu

Mon 1/12

2:54 pm-10:28 pm

Nonstop5h 34m

$383

OntarioHonolulu

ONT - HNL

ONTHNL

Ontario

Fri 1/16

8:13 am-12:29 pm

Nonstop6h 16m

Honolulu

Sat 1/24

8:00 am-8:36 pm

1 stop10h 36m

$384

OntarioHonolulu

ONT - HNL

ONTHNL

Ontario

Thu 1/22

6:00 am-3:10 pm

1 stop11h 10m

Honolulu

Thu 1/29

11:30 pm-11:18 am

1 stop9h 48m

$385

OntarioHonolulu

ONT - HNL

ONTHNL

Ontario

Sat 2/28

8:41 am-12:45 pm

Nonstop6h 04m

Honolulu

Tue 3/10

8:40 pm-11:08 am

1 stop11h 28m

$386

OntarioHonolulu

ONT - HNL

ONTHNL

Ontario

Mon 1/19

6:00 am-1:19 pm

1 stop9h 19m

Honolulu

Fri 1/23

10:50 pm-12:17 pm

2 stops11h 27m

$387

OntarioHonolulu

ONT - HNL

ONTHNL

Ontario

Sun 2/1

8:27 pm-6:33 am

1 stop12h 06m

Honolulu

Mon 2/9

9:38 pm-9:17 pm

2 stops21h 39m

$388

OntarioHonolulu

ONT - HNL

ONTHNL

Ontario

Fri 2/13

12:27 pm-7:37 pm

1 stop9h 10m

Honolulu

Mon 2/16

11:00 pm-8:43 am

1 stop7h 43m

$389

OntarioHonolulu

ONT - HNL

ONTHNL

Ontario

Mon 3/2

12:02 pm-8:03 pm

1 stop10h 01m

Honolulu

Wed 3/11

12:20 pm-8:55 pm

Nonstop5h 35m

$390

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 Honolulu

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

Other information

What is the cheapest month to fly to Honolulu?

The month of February is, on average, the cheapest month to fly to Honolulu from Ontario, with most prices found around $363. If you’re not able to fly to Honolulu in February, then January is your next best option. Flight prices from Ontario to Honolulu during January average around $381.

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

Our data shows that Tuesday is the least expensive day to fly to Honolulu. Tickets to fly out on this day can be as low as $402. Be sure to avoid booking your departure on a Saturday as prices are generally higher than usual. According to our data, the average ticket price to Honolulu on Saturday is $439.

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

According to our data, the cheapest time of day to fly to Honolulu is in the evening. momondo users have found flights departing from Ontario to Honolulu in the evening for as low as $388. Keep in mind that these prices may fluctuate based on what airline you choose and the time of year you plan to travel. At noon is when there is more demand to fly to Honolulu, so prices are often more expensive at around $479 per ticket.

What is the cheapest Ontario to Honolulu flight route?

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

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

You are more likely to see cheaper flights to Honolulu from Ontario when booking weeks ahead of your departure date. In general, you can expect to find flights to Honolulu for around $494 when searching weeks out. However, flight prices might be lower outside of this timeframe. For example, people recently found flights to Honolulu from Ontario for as low as $429 on momondo.

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

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

How have Ontario to Honolulu flight prices changed over time?

As of November 2025, prices for Ontario to Honolulu flights are approximately 28% more expensive when compared to flights at the same time last year.

When to book flights from Ontario to Honolulu

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

Estimated round-trip price

Cheap Ontario to Honolulu (ONT to HNL) flight deals and tips

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

Best Price Found	$239
Fastest flight time	5h 55m
Direct flights	Every day
Airports in Honolulu	1 airport

The best one-way flight to Honolulu from Ontario in the past 72 hours is $239. The best round-trip flight deal from Ontario to Honolulu found on momondo in the last 72 hours is $444.

The fastest flight from Ontario to Honolulu takes 5h 55m

Direct flights go from Ontario to Honolulu every day.

There is 1 airport near Honolulu: Honolulu (HNL)

Search flight deals

How far is Ontario to Honolulu by plane?
The straight-line distance from Ontario to Honolulu is 2591.9 mi. 5h 55m is a normal flight duration for this route.
When did momondo last update prices for flights from Ontario Airport to Honolulu Airport?
Prices for flights from Ontario Airport to Honolulu Airport were last updated today.
How many operators does momondo search for flights from Ontario Airport to Honolulu Airport?
As of November 2025, there are 6 operators available to choose from for flights from Ontario Airport to Honolulu Airport.
How old do you have to be to fly from Ontario Airport to Honolulu 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 Honolulu Airport.
What documentation or ID do you need to fly to Honolulu Airport?
The necessary travel and health documents for your Honolulu 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 plane model from Ontario to Honolulu?
Based on momondo bookings for flights between Ontario and Honolulu, the leading plane model is Boeing 737 MAX 9, making up 23.93% of the total bookings. Other popular models include Boeing 787-9 Dreamliner with 14.16%, Boeing 737-900 Passenger/BBJ3 (winglets) with 9.08%, and Airbus A321-100/200 with 8.69%.
What is the most popular airline from Ontario to Honolulu?
Based on momondo bookings for this flight route, the most popular airline on flight routes from Ontario to Honolulu is Hawaiian Airlines (44% of total bookings). The next most popular airlines are Alaska Airlines (43%), Southwest (5%), and United Airlines (4%).

Best airlines flying from Ontario to Honolulu

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

Airline	Rating	Free Cancellation	Price
Delta	PriceFrom $158	Free Cancellation	Rating 7.9 7,993 reviews	Search Delta flights
United Airlines	PriceFrom $239	Free Cancellation	Rating 7.4 9,039 reviews	Search United Airlines flights
Hawaiian Airlines	PriceFrom $276	Free Cancellation	Rating 7.8 2,813 reviews	Search Hawaiian Airlines flights
Alaska Airlines	PriceFrom $318	Free Cancellation	Rating 8.0 11,340 reviews	Search Alaska Airlines flights
American Airlines	PriceFrom $357	Free Cancellation	Rating 7.2 11,043 reviews	Search American Airlines flights
Southwest	PriceFrom $367	Free Cancellation	Rating 8.0 4,252 reviews	Search Southwest flights

Alaska Airlines Flights From Ontario to Honolulu
Across 7 Alaska Airlines flights from Ontario to Honolulu this week, the average price was $504, with the best Alaska Airlines deals starting from $318 round-trip. 11,340 users have rated Alaska Airlines on momondo, with an average score of 8.0/10.
Hawaiian Airlines Flights From Ontario to Honolulu
Across 2,813 Hawaiian Airlines reviews on momondo, the average score is 7.8/10. Hawaiian Airlines flies from Ontario to Honolulu about 7 times each week, with ticket deals ranging from $276 to $458. Price data is based on momondo searches in the last 72 hours.

Kahuku

Kailua

Aiea

Why use momondo?

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

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 Honolulu from Ontario.

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

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

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

Once you have performed a search for Ontario to Honolulu flights, momondo helps you find the right one by offering useful filters to narrow down your flight selection. Flights can be filtered by multiple factors such as airline, airport and price; but also by other criteria like aircraft type and payment method.

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

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

An easier way to manage your Honolulu 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.

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Cheap flights from Ontario to Honolulu from $132

This is the cheapest one-way flight price found by a momondo user in the last 72 hours by searching for a flight from Ontario to Honolulu departing on 1/28. 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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Find the cheapest flights from Ontario to Honolulu

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Alaska Airlines flights from Ontario to Honolulu

Our best Alaska Airlines deals on Ontario to Honolulu flight tickets

American Airlines flights from Ontario to Honolulu

Our best American Airlines deals on Ontario to Honolulu flight tickets

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Use the filters below to find and compare flights from Ontario to Honolulu that are best for you.

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How to get the cheapest flight ticket from Ontario to Honolulu

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 Honolulu?

The month of February is, on average, the cheapest month to fly to Honolulu from Ontario, with most prices found around $363. If you’re not able to fly to Honolulu in February, then January is your next best option. Flight prices from Ontario to Honolulu during January average around $381.

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

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

What is the cheapest Ontario to Honolulu flight route?

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

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

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

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

How have Ontario to Honolulu flight prices changed over time?

As of November 2025, prices for Ontario to Honolulu flights are approximately 28% more expensive when compared to flights at the same time last year.

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

Alaska Airlines is the most popular carrier operating from Ontario to Honolulu

What airlines fly to Honolulu?

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

San Francisco (SFO) was the most common stop: 57% of momondo users choosing 1-stop flights on this route connected there.

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

Flights via Phoenix (PHX) offer the lowest average round-trip price of $285.

Which layover airport has the shortest travel time from Ontario to Honolulu?

Flights connecting via Oakland (OAK) have the shortest average one-way travel time: 7h 40m.

Which layover airport has the shortest connection time from Ontario to Honolulu?

Oakland (OAK) has the shortest average layover time for this route: 0h 58m.

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

As of November 2025, there are 2 flights per day flying from Ontario to Honolulu. The most common time of day flights depart is 9:00AM, with 100% of flights taking off at noon.

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

The number of flights available between Ontario and Honolulu is 14 per week as of November 2025. The most frequent departure day is Mon, with 14% of weekly flights leaving on this day.

When to book flights from Ontario to Honolulu

Cheap Ontario to Honolulu (ONT to HNL) flight deals and tips

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

Best Price Found

Fastest flight time

Direct flights

Airports in Honolulu

How far is Ontario to Honolulu by plane?

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

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

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

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

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

What is the most popular airline from Ontario to Honolulu?

Best airlines flying from Ontario to Honolulu

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

Alaska Airlines Flights From Ontario to Honolulu

Hawaiian Airlines Flights From Ontario to Honolulu

Traveling to a place near Honolulu?

Why use momondo?

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

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

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

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

An easier way to manage your Honolulu 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 Hawaii