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 43% 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.

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

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

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

The number of flights available between Ontario and Honolulu is 6 per week as of October 2026. The most frequent departure day is Thu, with 33% of weekly flights leaving on this day.

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 October 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.

$145 Cheap Flights from Ontario to Honolulu in 2026/27

Discover deals from 900+ travel sites with momondo.

Find the cheapest flights from Ontario to Honolulu

Round-trip

One-way

Last minute

Direct

Cheap round-trip flights

Enter your travel dates to find the best prices.

6:00 am - 8:48 pmONT Ontario-HNL Honolulu

16h 48m2 stops Salt Lake City Seattle/Tacoma Intl

8:00 am - 11:49 pmHNL Honolulu-ONT Ontario

13h 49m2 stops Los Angeles Salt Lake City

$352Delta

Wed, Nov 4 - Tue, Nov 10

9:55 am - 2:01 pmONT Ontario-HNL Honolulu

6h 06mnonstop

3:01 pm - 10:43 pmHNL Honolulu-ONT Ontario

5h 42mnonstop

$353Alaska Airlines

Sun, Nov 15 - Wed, Nov 18

7:00 am - 11:15 amONT Ontario-HNL Honolulu

6h 15mnonstop

1:40 pm - 9:18 pmHNL Honolulu-ONT Ontario

5h 38mnonstop

$353Alaska Airlines

Mon, Feb 1 - Tue, Feb 9

11:25 am - 9:05 pmONT Ontario-HNL Honolulu

11h 40m1 stop Sacramento Intl

8:15 am - 9:05 pmHNL Honolulu-ONT Ontario

10h 50m1 stop San Jose

$356Southwest

Mon, Nov 9 - Thu, Nov 19

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

$356United Airlines

Mon, Nov 16 - Fri, Nov 20

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

$356United Airlines

Wed, Nov 4 - Fri, Nov 6

9:28 am - 7:13 pmONT Ontario-HNL Honolulu

11h 45m1 stop Phoenix Sky Harbor Intl

9:37 pm - 8:37 amHNL Honolulu-ONT Ontario

9h 00m1 stop Phoenix Sky Harbor Intl

$356American Airlines

Sun, Jan 17 - Thu, Jan 21

9:29 am - 5:16 pmONT Ontario-HNL Honolulu

9h 47m1 stop Phoenix Sky Harbor Intl

9:40 pm - 8:45 amHNL Honolulu-ONT Ontario

9h 05m1 stop Phoenix Sky Harbor Intl

$356American Airlines

Sat, Nov 14 - Sun, Dec 13

7:00 am - 8:24 pmONT Ontario-HNL Honolulu

15h 24m1 stop Seattle/Tacoma Intl

10:45 pm - 1:57 pmHNL Honolulu-ONT Ontario

13h 12m1 stop Seattle/Tacoma Intl

$359Delta

Tue, Jan 12 - Tue, Jan 19

9:00 am - 12:45 pmONT Ontario-HNL Honolulu

5h 45mnonstop

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

5h 30mnonstop

$361Southwest

Mon, Nov 16 - Fri, Nov 20

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Delta flights from Ontario to Honolulu

Our best Delta deals on Ontario to Honolulu flight tickets

Delta

Nov 4

ONT6:00 amOntario

16h 48m

2 stops

HNL8:48 pmHonolulu

Nov 10

HNL8:00 amHonolulu

13h 49m

2 stops

ONT11:49 pmOntario

$352

Delta

Nov 25

ONT11:57 amOntario

10h 41m

1 stop

HNL8:38 pmHonolulu

Dec 2

HNL10:35 pmHonolulu

10h 42m

1 stop

ONT11:17 amOntario

$359

Delta

Dec 4

ONT11:57 amOntario

11h 00m

1 stop

HNL8:57 pmHonolulu

Dec 9

HNL10:35 pmHonolulu

10h 42m

1 stop

ONT11:17 amOntario

$362

Alaska Airlines flights from Ontario to Honolulu

Our best Alaska Airlines deals on Ontario to Honolulu flight tickets

Alaska Airlines

Nov 15

ONT9:55 amOntario

6h 06m

HNL2:01 pmHonolulu

Nov 18

HNL3:01 pmHonolulu

5h 42m

ONT10:43 pmOntario

$353

Alaska Airlines

Nov 15

ONT9:55 amOntario

6h 06m

HNL2:01 pmHonolulu

Nov 18

HNL3:01 pmHonolulu

5h 42m

ONT10:43 pmOntario

$354

Alaska Airlines

Nov 4

ONT9:55 amOntario

6h 06m

HNL2:01 pmHonolulu

Nov 11

HNL3:01 pmHonolulu

5h 42m

ONT10:43 pmOntario

$355

Fly from

Fly to

Route

Depart

Return

Price

Cheapest round-trip

OntarioHonolulu

ONT Ontario - HNL Honolulu

ONTHNL

Ontario

Wed 11/4

6:00 am-8:48 pm

2 stops16h 48m

Honolulu

Tue 11/10

8:00 am-11:49 pm

2 stops13h 49m

$352

OntarioHonolulu

ONT Ontario - HNL Honolulu

ONTHNL

Ontario

Sun 11/15

9:55 am-2:01 pm

Nonstop6h 06m

Honolulu

Wed 11/18

3:01 pm-10:43 pm

Nonstop5h 42m

$353

OntarioHonolulu

ONT Ontario - HNL Honolulu

ONTHNL

Ontario

Mon 2/1

7:00 am-11:15 am

Nonstop6h 15m

Honolulu

Tue 2/9

1:40 pm-9:18 pm

Nonstop5h 38m

$353

OntarioHonolulu

ONT Ontario - HNL Honolulu

ONTHNL

Ontario

Mon 11/9

11:25 am-9:05 pm

1 stop11h 40m

Honolulu

Thu 11/19

8:15 am-9:05 pm

1 stop10h 50m

$356

OntarioHonolulu

ONT Ontario - HNL Honolulu

ONTHNL

Ontario

Mon 11/16

1:35 pm-8:30 pm

1 stop8h 55m

Honolulu

Fri 11/20

8:00 am-8:15 pm

1 stop10h 15m

$356

OntarioHonolulu

ONT Ontario - HNL Honolulu

ONTHNL

Ontario

Wed 11/4

1:35 pm-8:30 pm

1 stop8h 55m

Honolulu

Fri 11/6

8:00 am-8:15 pm

1 stop10h 15m

$356

OntarioHonolulu

ONT Ontario - HNL Honolulu

ONTHNL

Ontario

Sun 1/17

9:28 am-7:13 pm

1 stop11h 45m

Honolulu

Thu 1/21

9:37 pm-8:37 am

1 stop9h 00m

$356

OntarioHonolulu

ONT Ontario - HNL Honolulu

ONTHNL

Ontario

Sat 11/14

9:29 am-5:16 pm

1 stop9h 47m

Honolulu

Sun 12/13

9:40 pm-8:45 am

1 stop9h 05m

$356

OntarioHonolulu

ONT Ontario - HNL Honolulu

ONTHNL

Ontario

Tue 1/12

7:00 am-8:24 pm

1 stop15h 24m

Honolulu

Tue 1/19

10:45 pm-1:57 pm

1 stop13h 12m

$359

Quickest round-trip

OntarioHonolulu

ONT Ontario - HNL Honolulu

ONTHNL

Ontario

Mon 11/16

9:00 am-12:45 pm

Nonstop5h 45m

Honolulu

Fri 11/20

2:40 pm-10:10 pm

Nonstop5h 30m

$361

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 $386 to $534.
The lowest price recently found on this route was $352.

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 $390. 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 Thursday is the least expensive day to fly to Honolulu. Tickets to fly out on this day can be as low as $459. 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 $534.

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 $479. 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 $511 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 $492 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 $427 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 October 2026, prices for Ontario to Honolulu flights are approximately 14% cheaper 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	$145
Fastest flight time	5h 45m
Direct flights	Every day
Airports in Honolulu	1 airport

The best one-way flight to Honolulu from Ontario in the past 72 hours is $145. The best round-trip flight deal from Ontario to Honolulu found on momondo in the last 72 hours is $352.

The fastest flight from Ontario to Honolulu takes 5h 45m

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 45m 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 October 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 41.72% of the total bookings. Other popular models include Boeing 777 with 6.80%, Airbus A318/A319/A320/A321 with 6.42%, and Boeing 767-300 (winglets) with 5.39%.
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 (27%), Hawaiian Airlines (4%), 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 8,646 reviews	Search Delta flights
United Airlines	PriceFrom $209	Free Cancellation	Rating 7.4 10,319 reviews	Search United Airlines flights
American Airlines	PriceFrom $288	Free Cancellation	Rating 7.0 12,146 reviews	Search American Airlines flights
Alaska Airlines	PriceFrom $313	Free Cancellation	Rating 7.9 13,037 reviews	Search Alaska Airlines flights
Hawaiian Airlines	PriceFrom $341	Free Cancellation	Rating 7.8 2,806 reviews	Search Hawaiian Airlines flights
Southwest	PriceFrom $341	Free Cancellation	Rating 7.9 4,223 reviews	Search Southwest flights

Southwest Flights From Ontario to Honolulu
Across 4 Southwest flights from Ontario to Honolulu this week, the average price was $506, with the best Southwest deals starting from $341 round-trip. 4,223 users have rated Southwest on momondo, with an average score of 7.9/10.
Alaska Airlines Flights From Ontario to Honolulu
Across 13,037 Alaska Airlines reviews on momondo, the average score is 7.9/10. Alaska Airlines flies from Ontario to Honolulu about 2 times each week, with ticket deals ranging from $313 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.