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

The number of flights available between Ontario and Honolulu is 9 per week as of August 2026. The most frequent departure day is Mon, with 22% of weekly flights leaving on this day.

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

As of August 2026, there are 1 flights per day flying from Ontario to Honolulu. The most common time of day flights depart is 8:00AM, with 100% of flights taking off at noon.

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

Southwest, United Airlines, and Delta are the most popular carriers operating from Ontario to Honolulu

What airlines fly to Honolulu?

United Airlines, Alaska Airlines and American Airlines are the top three most popular airlines that fly to Honolulu from Ontario according to our data. United Airlines is the first choice among our users, with 44% of people opting to fly with this airline when traveling to Honolulu. Keep in mind that there are 7 different airlines that fly to Honolulu on a routine basis, so you have a few additional options to choose from.

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 August 2026, 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.

$159 Cheap Flights from Ontario to Honolulu in 2026

Discover deals from 900+ travel sites with momondo.

Find the cheapest flights from Ontario to Honolulu

Round-trip

One-way

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Cheap round-trip flights

Enter your travel dates to find the best prices.

6:30 am - 3:56 pmONT Ontario-HNL Honolulu

11h 26m1 stop Phoenix Sky Harbor Intl

10:43 pm - 8:35 amHNL Honolulu-ONT Ontario

7h 52m1 stop Phoenix Sky Harbor Intl

$344American Airlines

Tue, Nov 17 - Tue, Nov 24

9:50 am - 5:16 pmONT Ontario-HNL Honolulu

9h 26m1 stop Phoenix Sky Harbor Intl

10:43 pm - 8:35 amHNL Honolulu-ONT Ontario

7h 52m1 stop Phoenix Sky Harbor Intl

$344American Airlines

Wed, Nov 11 - Thu, Nov 19

10:35 am - 9:10 pmONT Ontario-HNL Honolulu

12h 35m1 stop San Jose

2:40 pm - 10:10 pmHNL Honolulu-ONT Ontario

5h 30mnonstop

$344Southwest

Mon, Nov 9 - Thu, Nov 12

10:35 am - 9:10 pmONT Ontario-HNL Honolulu

12h 35m1 stop San Jose

10:40 pm - 10:40 amHNL Honolulu-ONT Ontario

10h 00m1 stop Sacramento Intl

$344Southwest

Sun, Nov 1 - Thu, Nov 5

1:35 pm - 8:30 pmONT Ontario-HNL Honolulu

8h 55m1 stop San Francisco

8:00 am - 8:15 pmHNL Honolulu-ONT Ontario

10h 15m1 stop San Francisco

$344United Airlines

Mon, Nov 9 - Thu, Nov 12

6:00 am - 1:04 pmONT Ontario-HNL Honolulu

9h 04m1 stop San Francisco

8:00 am - 5:36 pmHNL Honolulu-ONT Ontario

7h 36m1 stop San Francisco

$344United Airlines

Tue, Dec 1 - Tue, Dec 8

11:54 am - 7:28 pmONT Ontario-HNL Honolulu

10h 34m1 stop Seattle/Tacoma Intl

10:40 pm - 11:16 amHNL Honolulu-ONT Ontario

9h 36m1 stop Seattle/Tacoma Intl

$344Delta

Tue, Sep 22 - Tue, Oct 6

11:54 am - 7:28 pmONT Ontario-HNL Honolulu

10h 34m1 stop Seattle/Tacoma Intl

7:45 pm - 8:55 amHNL Honolulu-ONT Ontario

10h 10m1 stop Salt Lake City

$344Delta

Tue, Sep 22 - Wed, Oct 7

7:00 am - 10:00 amONT Ontario-HNL Honolulu

6h 00mnonstop

2:00 pm - 9:42 pmHNL Honolulu-ONT Ontario

5h 42mnonstop

$345Alaska Airlines

Tue, Oct 27 - Wed, Nov 4

7:00 am - 10:00 amONT Ontario-HNL Honolulu

6h 00mnonstop

2:00 pm - 9:42 pmHNL Honolulu-ONT Ontario

5h 42mnonstop

$345Alaska Airlines

Wed, Oct 28 - Thu, Nov 5

Cheap last minute flights

Enter your travel dates to find the best prices.

9:31 am - 12:30 pmONT Ontario-HNL Honolulu

5h 59mnonstop

1:33 pm - 10:10 pmHNL Honolulu-ONT Ontario

5h 37mnonstop

$490Alaska Airlines

Fri, Aug 28 - Fri, Sep 11

12:00 pm - 7:26 pmONT Ontario-HNL Honolulu

10h 26m1 stop Seattle/Tacoma Intl

1:33 pm - 10:10 pmHNL Honolulu-ONT Ontario

5h 37mnonstop

$499Alaska Airlines

Fri, Aug 28 - Fri, Sep 11

11:56 am - 7:11 pmONT Ontario-HNL Honolulu

10h 15m1 stop Seattle/Tacoma Intl

7:00 am - 10:04 pmHNL Honolulu-ONT Ontario

12h 04m2 stops Los Angeles Salt Lake City

$515Delta

Fri, Aug 28 - Fri, Sep 11

6:00 am - 7:11 pmONT Ontario-HNL Honolulu

16h 11m2 stops Salt Lake City Seattle/Tacoma Intl

7:00 am - 10:04 pmHNL Honolulu-ONT Ontario

12h 04m2 stops Los Angeles Salt Lake City

$520Delta

Fri, Aug 28 - Fri, Sep 11

6:15 am - 12:27 pmONT Ontario-HNL Honolulu

9h 12m1 stop Phoenix Sky Harbor Intl

9:51 pm - 12:06 pmHNL Honolulu-ONT Ontario

11h 15m1 stop Phoenix Sky Harbor Intl

$530American Airlines

Sat, Aug 29 - Tue, Sep 15

10:47 am - 8:30 pmONT Ontario-HNL Honolulu

12h 43m1 stop Portland

2:56 pm - 11:16 amHNL Honolulu-ONT Ontario

17h 20m1 stop Seattle/Tacoma Intl

$530Multiple Airlines

Thu, Aug 27 - Fri, Sep 18

6:15 am - 12:27 pmONT Ontario-HNL Honolulu

9h 12m1 stop Phoenix Sky Harbor Intl

9:51 pm - 12:06 pmHNL Honolulu-ONT Ontario

11h 15m1 stop Phoenix Sky Harbor Intl

$541American Airlines

Wed, Aug 26 - Sun, Sep 20

5:40 am - 1:50 pmONT Ontario-HNL Honolulu

11h 10m2 stops Las Vegas Harry Reid Intl Oakland

11:55 am - 8:15 pmHNL Honolulu-ONT Ontario

5h 20mnonstop

$546Southwest

Fri, Aug 28 - Fri, Sep 11

12:00 pm - 7:26 pmONT Ontario-HNL Honolulu

10h 26m1 stop Seattle/Tacoma Intl

11:00 pm - 11:09 amHNL Honolulu-ONT Ontario

10h 09m1 stop Seattle/Tacoma Intl

$554Multiple Airlines

Sat, Aug 29 - Tue, Dec 8

8:00 am - 10:40 amONT Ontario-HNL Honolulu

5h 40mnonstop

11:55 am - 8:15 pmHNL Honolulu-ONT Ontario

5h 20mnonstop

$607Southwest

Thu, Aug 27 - Thu, Sep 3

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Delta flights from Ontario to Honolulu

Our best Delta deals on Ontario to Honolulu flight tickets

Delta

Sep 15

ONT6:00 amOntario

11h 17m

1 stop

HNL2:17 pmHonolulu

Sep 23

HNL7:49 pmHonolulu

10h 13m

1 stop

ONT9:02 amOntario

$344

Delta

Sep 16

ONT9:52 amOntario

12h 36m

2 stops

HNL7:28 pmHonolulu

Sep 23

HNL7:49 pmHonolulu

10h 13m

1 stop

ONT9:02 amOntario

$350

Delta

Sep 25

ONT11:54 amOntario

10h 34m

1 stop

HNL7:28 pmHonolulu

Sep 29

HNL10:39 pmHonolulu

9h 35m

1 stop

ONT11:14 amOntario

$353

American Airlines flights from Ontario to Honolulu

Our best American Airlines deals on Ontario to Honolulu flight tickets

American Airlines

Nov 17

ONT6:30 amOntario

11h 16m

1 stop

HNL3:46 pmHonolulu

Nov 24

HNL10:43 pmHonolulu

7h 58m

1 stop

ONT8:41 amOntario

$370

American Airlines

Sep 7

ONT6:15 amOntario

11h 47m

1 stop

HNL3:02 pmHonolulu

Sep 16

HNL9:51 pmHonolulu

11h 15m

1 stop

ONT12:06 pmOntario

$532

American Airlines

Aug 26

ONT6:15 amOntario

9h 12m

1 stop

HNL12:27 pmHonolulu

Sep 20

HNL9:51 pmHonolulu

11h 15m

1 stop

ONT12:06 pmOntario

$541

Fly from

Fly to

Route

Depart

Return

Price

Cheapest round-trip

OntarioHonolulu

ONT Ontario - HNL Honolulu

ONTHNL

Ontario

Tue 11/17

6:30 am-3:56 pm

1 stop11h 26m

Honolulu

Tue 11/24

10:43 pm-8:35 am

1 stop7h 52m

$344

OntarioHonolulu

ONT Ontario - HNL Honolulu

ONTHNL

Ontario

Wed 11/11

9:50 am-5:16 pm

1 stop9h 26m

Honolulu

Thu 11/19

10:43 pm-8:35 am

1 stop7h 52m

$344

OntarioHonolulu

ONT Ontario - HNL Honolulu

ONTHNL

Ontario

Mon 11/9

10:35 am-9:10 pm

1 stop12h 35m

Honolulu

Thu 11/12

2:40 pm-10:10 pm

Nonstop5h 30m

$344

OntarioHonolulu

ONT Ontario - HNL Honolulu

ONTHNL

Ontario

Sun 11/1

10:35 am-9:10 pm

1 stop12h 35m

Honolulu

Thu 11/5

10:40 pm-10:40 am

1 stop10h 00m

$344

OntarioHonolulu

ONT Ontario - HNL Honolulu

ONTHNL

Ontario

Mon 11/9

1:35 pm-8:30 pm

1 stop8h 55m

Honolulu

Thu 11/12

8:00 am-8:15 pm

1 stop10h 15m

$344

OntarioHonolulu

ONT Ontario - HNL Honolulu

ONTHNL

Ontario

Tue 12/1

6:00 am-1:04 pm

1 stop9h 04m

Honolulu

Tue 12/8

8:00 am-5:36 pm

1 stop7h 36m

$344

OntarioHonolulu

ONT Ontario - HNL Honolulu

ONTHNL

Ontario

Tue 9/22

11:54 am-7:28 pm

1 stop10h 34m

Honolulu

Tue 10/6

10:40 pm-11:16 am

1 stop9h 36m

$344

OntarioHonolulu

ONT Ontario - HNL Honolulu

ONTHNL

Ontario

Tue 9/22

11:54 am-7:28 pm

1 stop10h 34m

Honolulu

Wed 10/7

7:45 pm-8:55 am

1 stop10h 10m

$344

Quickest round-trip

OntarioHonolulu

ONT Ontario - HNL Honolulu

ONTHNL

Ontario

Tue 10/27

7:00 am-10:00 am

Nonstop6h 00m

Honolulu

Wed 11/4

2:00 pm-9:42 pm

Nonstop5h 42m

$345

OntarioHonolulu

ONT Ontario - HNL Honolulu

ONTHNL

Ontario

Wed 10/28

7:00 am-10:00 am

Nonstop6h 00m

Honolulu

Thu 11/5

2:00 pm-9:42 pm

Nonstop5h 42m

$345

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

Other information

What is the typical price of a round-trip flight between Ontario and Honolulu?

Prices are currently low for flights on this route.

Typical prices usually range from $394 to $552.
The lowest price recently found on this route was $344.

What is the cheapest month to fly to Honolulu?

The month of January is, on average, the cheapest month to fly to Honolulu from Ontario, with most prices found around $397. If you’re not able to fly to Honolulu in January, then February is your next best option. Flight prices from Ontario to Honolulu during February average around $410.

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

Our data shows that Wednesday is the least expensive day to fly to Honolulu. Tickets to fly out on this day can be as low as $449. 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 $512.

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 afternoon. momondo users have found flights departing from Ontario to Honolulu in the afternoon for as low as $468. Keep in mind that these prices may fluctuate based on what airline you choose and the time of year you plan to travel. In the evening is when there is more demand to fly to Honolulu, so prices are often more expensive at around $516 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 from Ontario 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 $495 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 $417 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.

Can stopping save me money on Ontario to Honolulu flights?

No. A direct flight is the cheapest option for a flight between Ontario to Honolulu.

How have Ontario to Honolulu flight prices changed over time?

As of August 2026, prices for Ontario to Honolulu flights are approximately 39% 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	$159
Fastest flight time	5h 40m
Direct flights	Every day
Airports in Honolulu	1 airport

The best one-way flight to Honolulu from Ontario in the past 72 hours is $159. The best round-trip flight deal from Ontario to Honolulu found on momondo in the last 72 hours is $344.

The fastest flight from Ontario to Honolulu takes 5h 40m

Direct flights go from Ontario to Honolulu every day.

There is 1 airport in Honolulu. From Ontario there are direct flights to Honolulu (HNL).

Search flight deals

Frequently asked questions about flying from Ontario to Honolulu

How far is Ontario to Honolulu by plane?
The straight-line distance from Ontario to Honolulu is 2591.9 mi. 5h 40m 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 August 2026, 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 8, making up 40.45% of the total bookings. Other popular models include Boeing 777 with 6.66%, Airbus A318/A319/A320/A321 with 6.28%, and Airbus A321neo with 5.65%.
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 Alaska Airlines (63% of total bookings). The next most popular airlines are Southwest (24%), Hawaiian Airlines (8%), 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 $188	Free Cancellation	Rating 7.8 8,529 reviews	Search Delta flights
United Airlines	PriceFrom $227	Free Cancellation	Rating 7.4 10,121 reviews	Search United Airlines flights
American Airlines	PriceFrom $288	Free Cancellation	Rating 7.1 11,992 reviews	Search American Airlines flights
Alaska Airlines	PriceFrom $315	Free Cancellation	Rating 7.9 12,838 reviews	Search Alaska Airlines flights
Southwest	PriceFrom $341	Free Cancellation	Rating 8.0 4,205 reviews	Search Southwest flights
Hawaiian Airlines	PriceFrom $344	Free Cancellation	Rating 7.8 2,817 reviews	Search Hawaiian Airlines flights

Southwest Flights From Ontario to Honolulu
Across 5 Southwest flights from Ontario to Honolulu this week, the average price was $527, with the best Southwest deals starting from $341 round-trip. 4,204 users have rated Southwest on momondo, with an average score of 8.0/10.
Alaska Airlines Flights From Ontario to Honolulu
Across 12,841 Alaska Airlines reviews on momondo, the average score is 7.9/10. Alaska Airlines flies from Ontario to Honolulu about 4 times each week, with ticket deals ranging from $315 to $505. 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.