How long is the flight from Region of Ontario to Honolulu?

WestJet, Delta, and United Airlines can get you from Region of Ontario to Honolulu in just under 13h 43m. Your travel time can differ by up to 6h 27m. The distance from Region of Ontario to Honolulu is about 4813 mi. When browsing for deals, the options you’ll see will be for both nonstop flights and flights with stops.

What are the cheapest airlines to fly from Region of Ontario to Honolulu one-way?

For one-way options, check prices for WestJet. According to our data, you can fly for as low as $175. Users have also found prices from $219 and $223 on Air Canada and Delta, respectively.

In terms of precipitation, rainfall in Honolulu ranges from 0.3 - 3.2 inches per month. December is typically the wettest month, when rainfall can reach 3.2 in. June is typically the driest time to visit Honolulu when rainfall is around 0.3 in.

If weather is an important factor for your trip to Honolulu, use this chart to help with planning. For those seeking warmer temperatures, August is the ideal time of year to visit, when temperatures reach an average of 82.4 F. Travelers looking to avoid the cold should look outside of January, when temperatures are typically at their lowest (around 73.4 F).

What are the most popular routes from Region of Ontario to Honolulu?

Most travelers choose Toronto Pearson Intl - Honolulu, Montreal Pierre Elliott Trudeau Intl - Honolulu or Ottawa - Honolulu when deciding on the best route from Region of Ontario to Honolulu.

What are the cheapest flights from Region of Ontario to Honolulu?

Looking for the cheapest flight from Region of Ontario to Honolulu? While on average our users pay $1,228, our data indicates the cheapest price to be $566. The most popular route (Toronto Pearson Intl - Honolulu), is priced around $419.

What are the most popular airlines that fly from Region of Ontario to Honolulu?

When booking a flight from Region of Ontario to Honolulu, you may want to consider flying on Delta, Air Canada or WestJet as they are the most popular for this route.

What is the cheapest time of day to fly from ON to HNL?

When flying from Region of Ontario to Honolulu, the time of day you decide to fly out makes little to no difference towards the overall price you’ll pay on tickets.

What airport do you fly into for flights to Honolulu from Ontario?

Honolulu (HNL), located 4.4 mi from the city center, is the airport you fly into when you book flights from Ontario to Honolulu.

Can I find deals for flights from Ontario to Honolulu that include hotel bookings?

Yes. In addition to deals on Ontario to Honolulu flights, Cheapflights offers vacation packages that include both flights and hotel.

How can I find direct flights from Ontario to Honolulu?

After entering your origin and destination, apply the non-stop filter on the search result page to find direct flights from Ontario to Honolulu.

Can I find deals for business class flights from Ontario to Honolulu?

Yes. Cheapflights offers flight deals from Ontario to Honolulu by cabin class. In addition to browsing deals, you can also filter by cabin class on the search results page after making a search.

$210+ Cheap Flights from Ontario to Honolulu

Home Search by date Vacation packages Hotels Flight deals Car rental Travel tips & news

Find cheap flights from Ontario to Honolulu with Cheapflights

1. Tell us where you want to go

Enter your travel information like dates, passengers, trip type (one-way or round trip), and preferred cabin class then click “Find deals”

2. Select your favorite providers

We find the providers serving your travel needs. Choose up to four travel providers to compare side-by-side for flights, hotels, or car rentals.

3. Compare prices and book

Review each provider’s pricing and select the best option for you! Book through your favorite provider’s website for a seamless experience.

Cheap flight deals from Ontario to Honolulu

Cheapest

Best

Last-minute

One-way

Cheapest flights from Ontario to Honolulu
Explore the most affordable flight options available from Ontario to Honolulu. Find the lowest fares from popular airlines and budget airlines, with prices last updated on September 30, 2026.

Fri 10/238:15 pm -

2 stops55h 35m

Fri 10/3010:20 pm -

1 stop20h 40m

Deal found 9/25

$282

Mon 11/94:15 pm -

1 stop27h 05m

Mon 11/2310:50 pm -

1 stop25h 55m

Deal found 9/25

$344

Fri 10/307:00 pm -

2 stops32h 50m

Sat 11/73:20 pm -

2 stops16h 45m

Deal found 9/25

$349

Fri 12/410:20 pm -

2 stops28h 30m

Sat 12/123:20 pm -

2 stops17h 50m

Deal found 9/27

$351

Fri 12/46:10 am -

2 stops44h 40m

Fri 12/113:20 pm -

2 stops27h 41m

Deal found 9/27

$351

Fri 12/410:20 pm -

2 stops28h 30m

Fri 12/113:20 pm -

2 stops23h 00m

Deal found 9/26

$352

Fri 11/2710:20 pm -

1 stop28h 00m

Sat 12/53:20 pm -

1 stop33h 25m

Deal found 9/25

$355

Sun 12/610:50 pm -

2 stops28h 00m

Sun 12/1310:50 pm -

2 stops28h 45m

Deal found 9/26

$357

Sat 12/56:10 am -

2 stops20h 40m

Mon 12/710:50 pm -

2 stops34h 40m

Deal found 9/26

$357

Sat 11/148:00 pm -

2 stops30h 50m

Thu 11/263:20 pm -

1 stop26h 20m

Deal found 9/27

$359

Fri 12/46:10 am -

1 stop20h 10m

Sun 12/1310:50 pm -

2 stops20h 11m

Deal found 9/26

$364

Wed 11/114:15 pm -

1 stop34h 20m

Mon 11/1610:50 pm -

2 stops20h 11m

Deal found 9/27

$368

Best flights from Ontario to Honolulu
Discover carefully curated flight deals from Ontario to Honolulu that have cost, travel time, and layovers in mind to ensure you get the best travel experience. Data last updated September 30, 2026.

Fri 1/296:10 am -

1 stop20h 10m

Wed 2/1010:50 pm -

2 stops20h 11m

Deal found 9/26

$375

Mon 10/266:00 am -

2 stops19h 59m

Mon 11/24:15 pm -

1 stop14h 04m

Deal found 9/26

$419

Sat 1/236:15 am -

1 stop13h 43m

Fri 1/2912:10 am -

1 stop19h 30m

Deal found 9/26

$496

Mon 2/156:00 am -

1 stop14h 02m

Tue 2/234:55 pm -

1 stop16h 23m

Deal found 9/25

$626

Mon 11/307:20 pm -

2 stops27h 09m

Tue 12/110:55 pm -

2 stops30h 00m

Deal found 9/28

$668

Fri 11/66:00 am -

2 stops19h 48m

Sat 11/141:59 pm -

2 stops18h 31m

Deal found 9/27

$419

Fri 10/237:45 am -

2 stops19h 30m

Sun 11/18:30 pm -

2 stops19h 47m

Deal found 9/26

$430

Fri 10/237:45 am -

2 stops19h 30m

Mon 11/25:50 pm -

1 stop12h 35m

Deal found 9/26

$430

Wed 10/216:00 am -

1 stop14h 53m

Tue 10/273:15 pm -

1 stop14h 04m

Deal found 9/26

$430

Sun 10/118:40 pm -

2 stops30h 15m

Sun 10/189:55 pm -

2 stops15h 55m

Deal found 9/25

$585

Thu 1/216:15 am -

1 stop13h 43m

Sun 1/314:05 pm -

1 stop16h 21m

Deal found 9/25

$626

Thu 10/226:00 am -

1 stop14h 53m

Tue 10/2712:00 pm -

2 stops17h 19m

Deal found 9/27

$430

Thu 1/216:00 am -

1 stop13h 55m

Wed 2/34:05 pm -

1 stop16h 21m

Deal found 9/25

$626

Mon 11/166:40 am -

2 stops20h 10m

Sun 11/2210:50 pm -

2 stops25h 45m

Deal found 9/28

$632

Wed 10/146:15 am -

2 stops21h 00m

Mon 10/193:30 pm -

2 stops16h 06m

Deal found 9/27

$441

Mon 11/305:30 am -

2 stops21h 10m

Wed 12/22:00 pm -

2 stops19h 42m

Deal found 9/25

$716

Tue 1/196:15 am -

1 stop13h 43m

Thu 2/44:50 pm -

1 stop16h 19m

Deal found 9/25

$626

Thu 11/127:00 pm -

2 stops24h 20m

Thu 11/193:20 pm -

2 stops19h 25m

Deal found 9/28

$800

Tue 11/109:45 am -

2 stops16h 11m

Tue 11/1710:50 pm -

2 stops15h 37m

Deal found 9/26

$639

Thu 11/127:20 pm -

2 stops27h 09m

Thu 11/197:55 am -

2 stops21h 00m

Deal found 9/28

$799

Mon 10/128:40 pm -

2 stops54h 15m

Mon 10/199:55 pm -

2 stops39h 55m

Deal found 9/26

$733

Thu 2/116:00 am -

1 stop15h 25m

Sun 2/2110:45 pm -

2 stops19h 06m

Deal found 9/29

$510

Tue 10/276:15 am -

1 stop13h 42m

Mon 11/28:30 pm -

2 stops19h 46m

Deal found 9/27

$639

Tue 11/1010:35 am -

2 stops14h 55m

Tue 11/1710:50 pm -

2 stops14h 55m

Deal found 9/26

$799

Sat 12/56:00 am -

1 stop13h 55m

Mon 12/77:40 pm -

1 stop13h 29m

Deal found 9/27

$639

Sat 3/136:00 am -

2 stops19h 24m

Sat 3/209:35 pm -

2 stops19h 29m

Deal found 9/25

$536

Wed 10/286:00 am -

1 stop14h 58m

Mon 11/24:15 pm -

1 stop14h 04m

Deal found 9/28

$544

Fri 10/98:40 pm -

2 stops30h 15m

Sun 10/189:55 pm -

2 stops15h 55m

Deal found 9/27

$893

Sat 11/217:20 pm -

2 stops31h 20m

Sat 11/282:00 pm -

2 stops14h 55m

Deal found 9/29

$916

Mon 3/156:15 am -

1 stop13h 56m

Sun 3/219:35 pm -

2 stops19h 29m

Deal found 9/25

$565

Last-minute flights from Ontario to Honolulu
Discover last-minute flight deals from Ontario to Honolulu. Data last updated September 30, 2026 and is based on user searches.

Fri 10/238:15 pm -

2 stops55h 35m

Fri 10/3010:20 pm -

1 stop20h 40m

Deal found 9/25

$282

Fri 10/234:15 pm -

2 stops59h 35m

Sun 11/110:50 pm -

2 stops44h 11m

Deal found 9/27

$387

Sat 10/2410:25 pm -

2 stops29h 25m

Sat 10/313:20 pm -

2 stops16h 45m

Deal found 9/26

$367

Sat 10/2410:25 pm -

2 stops29h 25m

Sun 11/110:50 pm -

2 stops18h 20m

Deal found 9/27

$369

Sun 10/256:10 am -

2 stops21h 40m

Sun 11/110:50 pm -

2 stops58h 40m

Deal found 9/28

$404

Tue 10/277:29 am -

2 stops18h 53m

Tue 11/32:47 pm -

2 stops15h 03m

Deal found 9/29

$361

Fri 10/307:00 pm -

2 stops32h 50m

Sat 11/73:20 pm -

2 stops16h 45m

Deal found 9/25

$349

Fri 10/3010:20 pm -

2 stops29h 30m

Tue 11/33:20 pm -

2 stops16h 45m

Deal found 9/27

$351

Fri 10/3010:50 pm -

2 stops28h 30m

Thu 11/123:20 pm -

2 stops23h 00m

Deal found 9/26

$366

Fri 10/306:10 pm -

1 stop33h 10m

Sun 11/110:50 pm -

2 stops15h 30m

Deal found 9/27

$370

Fri 10/305:35 am -

2 stops46h 15m

Fri 11/63:20 pm -

2 stops27h 41m

Deal found 9/28

$406

Sat 10/316:10 am -

2 stops21h 40m

Sat 11/73:20 pm -

2 stops27h 41m

Deal found 9/28

$389

One-way flights from Ontario to Honolulu
Search for one-way flight options from Ontario to Honolulu. Find affordable one-way fares based on user searches. Data last updated September 30, 2026.

Fri 10/3010:20 pm -

1 stop29h 30m

Wed 12/3112:00 am -

Nonstop0h 00m

Deal found 9/27

$210

Tue 12/17:00 pm -

1 stop31h 20m

Wed 12/3112:00 am -

Nonstop0h 00m

Deal found 9/27

$211

Mon 1/186:00 am -

2 stops20h 50m

Wed 12/3112:00 am -

Nonstop0h 00m

Deal found 9/26

$212

Sat 11/144:15 pm -

1 stop34h 35m

Wed 12/3112:00 am -

Nonstop0h 00m

Deal found 9/25

$213

Tue 10/276:46 am -

1 stop13h 48m

Wed 12/3112:00 am -

Nonstop0h 00m

Deal found 9/28

$214

Sat 11/710:20 pm -

1 stop28h 30m

Wed 12/3112:00 am -

Nonstop0h 00m

Deal found 9/27

$215

Wed 11/116:10 am -

2 stops17h 58m

Wed 12/3112:00 am -

Nonstop0h 00m

Deal found 9/26

$217

Sat 11/286:00 am -

1 stop20h 20m

Wed 12/3112:00 am -

Nonstop0h 00m

Deal found 9/27

$220

Wed 11/1110:20 pm -

2 stops51h 15m

Wed 12/3112:00 am -

Nonstop0h 00m

Deal found 9/26

$222

Tue 11/37:09 am -

2 stops19h 53m

Wed 12/3112:00 am -

Nonstop0h 00m

Deal found 9/26

$225

Sat 10/316:10 am -

2 stops21h 40m

Wed 12/3112:00 am -

Nonstop0h 00m

Deal found 9/29

$227

Fri 10/238:15 pm -

2 stops55h 35m

Wed 12/3112:00 am -

Nonstop0h 00m

Deal found 9/27

$236

Find flight deals from Ontario to Honolulu

Most accurate provider	FlightHub 3 stars
Most trusted provider	FlightHub 3 stars
Round-trip from	$282 (Trip.com)
One-way from	$210 (Trip.com)
Popular in	July
Cheapest in	November
Average price	$583
Good round-trip deal	$650 or less

Provider with most accurate pricing for Toronto (YTO)-Honolulu flight deals.

Search Deals

Provider most trusted by Cheapflights users for Toronto (YTO)-Honolulu flights.

Search Deals

From Ontario to Honolulu

Search Deals

One-way flight from Ontario to Honolulu

Search Deals

Highest demand for flights based on searches. 8% potential increase in price ($49 potential increase over avg. RT price).

Search Deals

Cheapest flight prices on average. 1% potential price decrease ($10 potential savings vs. average RT price).

Search Deals

Average for round-trip flights in September 2026

Search Deals

Price to beat on a round-trip flight from Ontario to Honolulu.

Search Deals

Fly from

Fly to

Route

Depart

Return

Price

Cheapest round-trip

TorontoHonolulu

YYZ Toronto Pearson Intl - HNL Honolulu

YYZHNL

Toronto Pearson Intl

Mon 1/18

6:00 am-9:50 pm

2 stops20h 50m

Honolulu

Wed 12/31

12:00 am-5:00 am

Nonstop0h 00m

$212

OttawaHonolulu

YOW Ottawa - HNL Honolulu

YOWHNL

Ottawa

Fri 11/13

6:10 am-8:35 pm

2 stops19h 25m

Honolulu

Wed 12/31

12:00 am-5:00 am

Nonstop0h 00m

$255

Quickest round-trip

TorontoHonolulu

YYZ Toronto Pearson Intl - HNL Honolulu

YYZHNL

Toronto Pearson Intl

Thu 10/22

6:15 am-1:36 pm

1 stop13h 21m

Honolulu

Wed 12/31

12:00 am-5:00 am

Nonstop0h 00m

$256

TorontoHonolulu

YYZ Toronto Pearson Intl - HNL Honolulu

YYZHNL

Toronto Pearson Intl

Fri 10/23

7:45 am-9:15 pm

2 stops19h 30m

Honolulu

Wed 12/31

12:00 am-5:00 am

Nonstop0h 00m

$256

TorontoHonolulu

YYZ Toronto Pearson Intl - HNL Honolulu

YYZHNL

Toronto Pearson Intl

Fri 10/16

6:30 am-2:00 pm

1 stop13h 30m

Honolulu

Wed 12/31

12:00 am-5:00 am

Nonstop0h 00m

$256

TorontoHonolulu

YYZ Toronto Pearson Intl - HNL Honolulu

YYZHNL

Toronto Pearson Intl

Wed 10/21

6:00 am-2:53 pm

1 stop14h 53m

Honolulu

Wed 12/31

12:00 am-5:00 am

Nonstop0h 00m

$256

TorontoHonolulu

YYZ Toronto Pearson Intl - HNL Honolulu

YYZHNL

Toronto Pearson Intl

Tue 3/9

5:15 pm-11:15 am

1 stop23h 00m

Honolulu

Wed 12/31

12:00 am-5:00 am

Nonstop0h 00m

$298

TorontoHonolulu

YYZ Toronto Pearson Intl - HNL Honolulu

YYZHNL

Toronto Pearson Intl

Thu 10/29

6:30 am-2:00 pm

1 stop13h 30m

Honolulu

Wed 12/31

12:00 am-5:00 am

Nonstop0h 00m

$307

TorontoHonolulu

YYZ Toronto Pearson Intl - HNL Honolulu

YYZHNL

Toronto Pearson Intl

Mon 11/9

5:12 pm-1:43 pm

1 stop25h 31m

Honolulu

Wed 12/31

12:00 am-5:00 am

Nonstop0h 00m

$315

OttawaHonolulu

YOW Ottawa - HNL Honolulu

YOWHNL

Ottawa

Sat 10/31

5:35 am-9:50 pm

3 stops22h 15m

Honolulu

Wed 12/31

12:00 am-5:00 am

Nonstop0h 00m

$319

Flights are sorted by cheapest round-trip flights first.

Deals found on 9/26

Showing 1-10 of 60 resultsSorted by cheapest first

...

Best time to book a flight from Ontario to Honolulu

Have a flexible travel schedule? Discover the best time to fly to Honolulu from Ontario with our price prediction graph.

YYZ-HNL

YOW-HNL

YQG-HNL

YXU-HNL

YKF-HNL

Estimated round-trip price

Rates are based on past data. Find the cheapest month and day to book your flight based on your travel requirements, then search for cheap deals.

Cheapflights Insights

Everything you need to know about your flight from Ontario to Honolulu

CAON-HNL

YYZ-HNL

YOW-HNL

YQG-HNL

YXU-HNL

What is the cheapest month to book a flight from Region of Ontario to Honolulu?

Currently, January is the cheapest month in which you can book a flight from Region of Ontario to Honolulu (average of $431). Flying from Region of Ontario to Honolulu in July is currently the most expensive (average of $676). There are several factors that can impact the price of a flight, so comparing airlines, departure airports and flight times can provide users with more options.

How much does it cost to fly round-trip from Region of Ontario to Honolulu?

Airfare is below average for this route at the moment.

Region of Ontario to Honolulu flights typically cost between $396 and $595 in November.
The cheapest round-trip price found within the last 5 days was $344 on WestJet (Nov 9-Nov 23).

How far ahead should I book a flight from Region of Ontario to Honolulu?

To ensure you get the cheapest price possible for a flight from Region of Ontario to Honolulu, you should look to book at least 62 days in advance of your intended travel date. The price of your flight may increase if you delay and leave booking until a week or so before departure.

Related info for your journey

What airport do you fly into for flights to Honolulu from Ontario?
Honolulu (HNL), located 4.4 mi from the city center, is the airport you fly into when you book flights from Ontario to Honolulu.
How long is the flight from Region of Ontario to Honolulu?
WestJet, Delta, and United Airlines can get you from Region of Ontario to Honolulu in just under 13h 43m. Your travel time can differ by up to 6h 27m. The distance from Region of Ontario to Honolulu is about 4813 mi. When browsing for deals, the options you’ll see will be for both nonstop flights and flights with stops.
What are the cheapest airlines to fly from Region of Ontario to Honolulu one-way?
For one-way options, check prices for WestJet. According to our data, you can fly for as low as $175. Users have also found prices from $219 and $223 on Air Canada and Delta, respectively.
What are the most popular routes from Region of Ontario to Honolulu?
Most travelers choose Toronto Pearson Intl - Honolulu, Montreal Pierre Elliott Trudeau Intl - Honolulu or Ottawa - Honolulu when deciding on the best route from Region of Ontario to Honolulu.
What are the cheapest flights from Region of Ontario to Honolulu?
Looking for the cheapest flight from Region of Ontario to Honolulu? While on average our users pay $1,228, our data indicates the cheapest price to be $566. The most popular route (Toronto Pearson Intl - Honolulu), is priced around $419.
Can I find deals for flights from Ontario to Honolulu that include hotel bookings?
Yes. In addition to deals on Ontario to Honolulu flights, Cheapflights offers vacation packages that include both flights and hotel.
How can I find direct flights from Ontario to Honolulu?
After entering your origin and destination, apply the non-stop filter on the search result page to find direct flights from Ontario to Honolulu.
Can I find deals for business class flights from Ontario to Honolulu?
Yes. Cheapflights offers flight deals from Ontario to Honolulu by cabin class. In addition to browsing deals, you can also filter by cabin class on the search results page after making a search.
What is the cheapest month to book a flight from Region of Ontario to Honolulu?
Currently, January is the cheapest month in which you can book a flight from Region of Ontario to Honolulu (average of $431). Flying from Region of Ontario to Honolulu in July is currently the most expensive (average of $676). There are several factors that can impact the price of a flight, so comparing airlines, departure airports and flight times can provide users with more options.

See more FAQs

Aiea

Browse thousands of different options on Cheapflights for your next trip

Alternative routes

Complete your trip

Flights by cabin class

Honolulu flight routes

Other flight options

Popular flights

Alternative routes for Ontario to Honolulu

Vancouver Intl to Honolulu flights

Vancouver Intl to Kahului flights

Pearson Intl to Honolulu flights

Pierre Elliott Trudeau Intl to Honolulu flights

Vancouver Intl to Kailua-Kona flights

Calgary to Kahului flights

Calgary to Honolulu flights

Edmonton to Honolulu flights

Ottawa to Honolulu flights

Vancouver Intl to Lihue flights

Calgary to Kailua-Kona flights

Winnipeg to Honolulu flights

Halifax to Honolulu flights

Pierre Elliott Trudeau Intl to Kailua-Kona flights

Saskatoon to Honolulu flights

Pierre Elliott Trudeau Intl to Lihue flights

Victoria to Honolulu flights

Top 5 airlines flying from Ontario to Honolulu

Airline	Cheapest	Average	Flexibility	On-time
WestJet	Cheapest$285	Average$509	FlexibilityNo cancel fee	On-time60%
American Airlines	Cheapest$297	Average$404	FlexibilityNo cancel fee	On-time71%
Air Canada	Cheapest$373	Average$687	FlexibilityNo cancel fee	On-time67%
United Airlines	Cheapest$420	Average$664	FlexibilityNo cancel fee	On-time69%
Delta	Cheapest$424	Average$546	FlexibilityNo cancel fee	On-timeN/A

100% Free

Cheapflights is completely free to use, so you can start saving the moment you arrive.

Book with Flexibility

Our users can plan ahead with confidence and find flights with no change fees

Travel Smart

Millions of people come to us for their flight needs every year. We help make travel planning easy by providing useful insights and data-driven graphs that can inform your decisions.

$210+ Cheap flights from Ontario to Honolulu (HNL)

This is the cheapest round-trip flight price found by a Cheapflights user in the last 72 hours by searching for a flight departing on 10/30. Fares are subject to change and may not be available on all flights or dates of travel.

Find cheap flights from Ontario to Honolulu with Cheapflights

1. Tell us where you want to go

2. Select your favorite providers

3. Compare prices and book

Cheap flight deals from Ontario to Honolulu

Cheapest flights from Ontario to HonoluluExplore the most affordable flight options available from Ontario to Honolulu. Find the lowest fares from popular airlines and budget airlines, with prices last updated on September 30, 2026.

Explore the most affordable flight options available from Ontario to Honolulu. Find the lowest fares from popular airlines and budget airlines, with prices last updated on September 30, 2026.

Best flights from Ontario to HonoluluDiscover carefully curated flight deals from Ontario to Honolulu that have cost, travel time, and layovers in mind to ensure you get the best travel experience. Data last updated September 30, 2026.

Discover carefully curated flight deals from Ontario to Honolulu that have cost, travel time, and layovers in mind to ensure you get the best travel experience. Data last updated September 30, 2026.

Last-minute flights from Ontario to HonoluluDiscover last-minute flight deals from Ontario to Honolulu. Data last updated September 30, 2026 and is based on user searches.

Discover last-minute flight deals from Ontario to Honolulu. Data last updated September 30, 2026 and is based on user searches.

One-way flights from Ontario to HonoluluSearch for one-way flight options from Ontario to Honolulu. Find affordable one-way fares based on user searches. Data last updated September 30, 2026.

Search for one-way flight options from Ontario to Honolulu. Find affordable one-way fares based on user searches. Data last updated September 30, 2026.

Find flight deals from Ontario to Honolulu

Most accurate provider

Most trusted provider

Round-trip from

One-way from

Popular in

Cheapest in

Average price

Good round-trip deal

Cheapflights Fare Finder

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

Best time to book a flight from Ontario to Honolulu

Have a flexible travel schedule? Discover the best time to fly to Honolulu from Ontario with our price prediction graph.

Cheapflights Insights

What is the cheapest month to book a flight from Region of Ontario to Honolulu?

How much does it cost to fly round-trip from Region of Ontario to Honolulu?

Airfare is below average for this route at the moment.

Region of Ontario to Honolulu flights typically cost between $396 and $595 in November.The cheapest round-trip price found within the last 5 days was $344 on WestJet (Nov 9-Nov 23).

How far ahead should I book a flight from Region of Ontario to Honolulu?

To ensure you get the cheapest price possible for a flight from Region of Ontario to Honolulu, you should look to book at least 62 days in advance of your intended travel date. The price of your flight may increase if you delay and leave booking until a week or so before departure.

Related info for your journey

What airport do you fly into for flights to Honolulu from Ontario?

How long is the flight from Region of Ontario to Honolulu?

What are the cheapest airlines to fly from Region of Ontario to Honolulu one-way?

What are the most popular routes from Region of Ontario to Honolulu?

What are the cheapest flights from Region of Ontario to Honolulu?

Can I find deals for flights from Ontario to Honolulu that include hotel bookings?

How can I find direct flights from Ontario to Honolulu?

Can I find deals for business class flights from Ontario to Honolulu?

What is the cheapest month to book a flight from Region of Ontario to Honolulu?

Traveling to a place near Honolulu?

Browse thousands of different options on Cheapflights for your next trip

Toggle through the tabs below to find thousands of options on Cheapflights for your next trip.

Alternative routes for Ontario to Honolulu

See prices for flight routes from nearby airports that may be better suited for you.

Complete your trip

Complete your trip to Honolulu by adding a car rental and/or hotel reservation to your travel itinerary.

Search flights from Ontario to Honolulu by cabin class

Find flights from Ontario to Honolulu, based on your preferred cabin class, be it economy, premium economy, business, or first class.

Other flights to Honolulu

Explore flights to Honolulu departing from other origins. Flights are based on user searches made on Cheapflights and were last updated on September 30, 2026.

Ontario and Honolulu flights

Browse other Ontario and Honolulu flight options. Last updated on September 30, 2026.

Popular flight searches

Check out other popular destinations found by fellow travelers in 2026

Top 5 airlines flying from Ontario to Honolulu

100% Free

Book with Flexibility

Travel Smart

Cheapest flights from Ontario to Honolulu
Explore the most affordable flight options available from Ontario to Honolulu. Find the lowest fares from popular airlines and budget airlines, with prices last updated on September 30, 2026.

Best flights from Ontario to Honolulu
Discover carefully curated flight deals from Ontario to Honolulu that have cost, travel time, and layovers in mind to ensure you get the best travel experience. Data last updated September 30, 2026.

Last-minute flights from Ontario to Honolulu
Discover last-minute flight deals from Ontario to Honolulu. Data last updated September 30, 2026 and is based on user searches.

One-way flights from Ontario to Honolulu
Search for one-way flight options from Ontario to Honolulu. Find affordable one-way fares based on user searches. Data last updated September 30, 2026.

Region of Ontario to Honolulu flights typically cost between $396 and $595 in November.
The cheapest round-trip price found within the last 5 days was $344 on WestJet (Nov 9-Nov 23).