HomeSearch by dateVacation packagesHotelsFlight dealsCar rentalTravel tips & news
Honolulu

$156+ Cheap flights from Ontario to Honolulu (HNL)

This is the cheapest one-way flight price found by a Cheapflights user in the last 72 hours by searching for a flight departing on 9/20. Fares are subject to change and may not be available on all flights or dates of travel.
YYZ — HNL
Jun 17 — Jun 241
Tue 6/17
Tue 6/24
1 adult, Economy
We work with more than 300 partners to bring you better travel deals

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

Keep the following information in mind while searching for Ontario to Honolulu flight deals. Data was last updated June 12, 2025.

Round-trip from

$284
(FlightHub)

One-way from

$156
(FlightHub)

Popular in

December

Cheapest in

June

Average price

$477

Good round-trip deal

$629 or less
From Ontario to Honolulu
Search Deals
One-way flight from Ontario to Honolulu
Search Deals
Highest demand for flights based on searches. 4% potential increase in price ($22 potential increase over avg. RT price).
Search Deals
Cheapest flight prices on average. 3% potential price decrease ($19 potential savings vs. average RT price).
Search Deals
Average for round-trip flights in June 2025
Search Deals
Price to beat on a round-trip flight from Ontario to Honolulu.
Search Deals

Find flight deals from Ontario to Honolulu

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 June 12, 2025.

This FlightHub deal was found by Cheapflights users on 6/10. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure FlightHub is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 9/156:00 amYHM - HNL
2 stops21h 36mWestJet
Fri 9/1910:45 pmHNL - YHM
2 stops19h 55mWestJet
Deal found 6/10$281
This Gotogate deal was found by Cheapflights users on 6/9. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Gotogate is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 10/67:50 amYOW - HNL
2 stops19h 46mWestJet
Mon 10/2010:45 pmHNL - YOW
2 stops19h 55mWestJet
Deal found 6/9$292
This Air Canada deal was found by Cheapflights users on 6/11. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Air Canada is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 10/66:15 amYYZ - HNL
1 stop20h 35mAir Canada
Fri 10/2410:05 pmHNL - YYZ
2 stops19h 40mAir Canada
Deal found 6/11$331
This WestJet deal was found by Cheapflights users on 6/11. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure WestJet is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 8/710:25 pmYYZ - HNL
2 stops29h 12mWestJet
Fri 9/510:45 pmHNL - YYZ
1 stop32h 53mWestJet
Deal found 6/11$334
This United Airlines deal was found by Cheapflights users on 6/10. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 8/276:10 amYYZ - HNL
1 stop13h 10mUnited Airlines
Fri 9/58:10 pmHNL - YYZ
1 stop13h 01mUnited Airlines
Deal found 6/10$344
This Mytrip deal was found by Cheapflights users on 6/9. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Mytrip is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 7/18:00 pmYXU - HNL
2 stops55h 37mWestJet
Tue 7/1510:45 pmHNL - YXU
2 stops24h 29mWestJet
Deal found 6/9$344
This WestJet deal was found by Cheapflights users on 6/9. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure WestJet is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 10/276:30 pmYUL - HNL
2 stops33h 12mWestJet
Thu 10/3010:45 pmHNL - YUL
2 stops43h 55mWestJet
Deal found 6/9$345
This United Airlines deal was found by Cheapflights users on 6/11. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 8/117:29 pmYOW - HNL
2 stops23h 30mUnited Airlines
Thu 9/41:30 pmHNL - YOW
2 stops14h 28mUnited Airlines
Deal found 6/11$388
This United Airlines deal was found by Cheapflights users on 6/9. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 9/306:15 amYUL - HNL
2 stops19h 34mUnited Airlines
Thu 10/305:05 pmHNL - YUL
1 stop14h 55mUnited Airlines
Deal found 6/9$392
This Air Canada deal was found by Cheapflights users on 6/12. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Air Canada is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 11/58:00 amYUL - HNL
2 stops18h 34mAir Canada
Tue 11/1111:00 pmHNL - YUL
1 stop15h 35mAir Canada
Deal found 6/12$394
This Mytrip deal was found by Cheapflights users on 6/11. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Mytrip is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 7/216:00 amYKF - HNL
2 stops45h 37mMultiple Airlines
Sun 7/2710:45 pmHNL - YKF
1 stop26h 25mMultiple Airlines
Deal found 6/11$412
This Flightnetwork deal was found by Cheapflights users on 6/9. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Flightnetwork is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 8/258:05 amYUL - HNL
1 stop16h 28mMultiple Airlines
Mon 9/110:45 pmHNL - YUL
2 stops43h 56mMultiple Airlines
Deal found 6/9$418

Cheapflights Fare Finder

Customize your flight search to find flights from Ontario to Honolulu that fit within your specific budget. Explore options based on user searches and filter the results based on your desired price range. Find flights that match your budget for a cost-effective journey. Over the last 7 days, Cheapflights users made 2,558,603 searches. Data last updated June 12, 2025.
Use the filters below to find and compare flights from Ontario to Honolulu that are best for you.

Fly from

Ontario

Fly to

Honolulu

Route

Depart

Return

Price

HamiltonHonolulu

YHM - HNL

YHMHNL

Hamilton

Mon 9/15

6:00 am-9:36 pm

2 stops21h 36m

Honolulu

Fri 9/19

10:45 pm-12:40 am

2 stops19h 55m

$281

OttawaHonolulu

YOW - HNL

YOWHNL

Ottawa

Mon 10/6

7:50 am-9:36 pm

2 stops19h 46m

Honolulu

Mon 10/20

10:45 pm-12:40 am

2 stops19h 55m

$292

TorontoHonolulu

YYZ - HNL

YYZHNL

Toronto Pearson Intl

Sat 11/1

12:00 pm-2:35 pm

2 stops32h 35m

Honolulu

Sat 12/13

11:45 pm-12:55 pm

2 stops32h 10m

$326

TorontoHonolulu

YYZ - HNL

YYZHNL

Toronto Pearson Intl

Mon 10/6

11:00 pm-8:50 pm

2 stops27h 50m

Honolulu

Thu 10/23

10:05 pm-1:06 am

1 stop21h 01m

$331

TorontoHonolulu

YYZ - HNL

YYZHNL

Toronto Pearson Intl

Wed 8/27

6:10 am-1:20 pm

1 stop13h 10m

Honolulu

Fri 9/5

8:10 pm-3:11 pm

1 stop13h 01m

$344

LondonHonolulu

YXU - HNL

YXUHNL

London

Tue 7/1

8:00 pm-9:37 pm

2 stops55h 37m

Honolulu

Tue 7/15

10:45 pm-5:14 am

2 stops24h 29m

$344

MontrealHonolulu

YUL - HNL

YULHNL

Montreal Pierre Elliott Trudeau Intl

Mon 10/27

6:30 pm-9:42 pm

2 stops33h 12m

Honolulu

Thu 10/30

10:45 pm-12:40 am

2 stops43h 55m

$345

OttawaHonolulu

YOW - HNL

YOWHNL

Ottawa

Mon 8/11

7:29 pm-12:59 pm

2 stops23h 30m

Honolulu

Thu 9/4

1:30 pm-9:58 am

2 stops14h 28m

$388

MontrealHonolulu

YUL - HNL

YULHNL

Montreal Pierre Elliott Trudeau Intl

Tue 9/30

6:00 am-7:08 pm

2 stops19h 08m

Honolulu

Fri 10/31

5:05 pm-2:00 pm

1 stop14h 55m

$392

MontrealHonolulu

YUL - HNL

YULHNL

Montreal Pierre Elliott Trudeau Intl

Wed 11/5

8:00 am-9:34 pm

2 stops18h 34m

Honolulu

Tue 11/11

11:00 pm-7:35 pm

1 stop15h 35m

$394

Flights are sorted by cheapest round-trip flights first.

Deals found on 6/10

Showing 1-10 of 47 results
1
2
3
...
5

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.
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

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

Currently, November is the cheapest month in which you can book a flight from Region of Ontario to Honolulu (average of $469). Flying from Region of Ontario to Honolulu in June is currently the most expensive (average of $687). 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.

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

Find hourly flight availability from Ontario to Honolulu. Discover flight options and departure times throughout the day, allowing you to choose a departure time that suits your schedule. Data last updated June 12, 2025.

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.

Rainfall in Honolulu by month

Plan your trip to Honolulu by taking into account the average rainfall totals by month.

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.

Temperature in Honolulu by month

Plan your trip to Honolulu by taking into account the average temperature totals by month.

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).

Reviews of airlines servicing Honolulu

Get insights into the airlines that provide service to Honolulu. Read reviews, discover amenities, and learn about the overall travel experience offered by airlines. Use this information to make informed decisions when choosing an airline for your flight to Honolulu. Reviews last updated June 12, 2025.
Read reviews from past customers who have flown Alaska Airlines, Delta and United Airlines from Ontario to Honolulu. You can also see how each airline stacks up in terms of entertainment options, comfort, food, crew/service, and boarding process.
Alaska Airlines
8.0
Very good
10,000 reviews

Entertainment

7.1

Boarding

8.1

Comfort

7.8

Food

7.1

Overall

8.0

Crew

8.5

Reviews

1 / 20
10.0
Excellent

James,Apr 2025

LAX - SFO

Good flight except the uncontrollable cold air from the ceiling.
Alaska Airlines
8.0
Very good
10,000 reviews
Alaska Airlines
8.0
Very good
10,000 reviews

Entertainment

7.1

Boarding

8.1

Comfort

7.8

Food

7.1

Overall

8.0

Crew

8.5

Reviews

1 / 20
10.0
Excellent

James,Apr 2025

LAX - SFO

Good flight except the uncontrollable cold air from the ceiling.
Delta
8.0
Very good
7,950 reviews
Alaska Airlines
8.0
Very good
10,000 reviews

Entertainment

7.1

Boarding

8.1

Comfort

7.8

Food

7.1

Overall

8.0

Crew

8.5

Reviews

1 / 20
10.0
Excellent

James,Apr 2025

LAX - SFO

Good flight except the uncontrollable cold air from the ceiling.
United Airlines
7.4
Good
8,790 reviews
Alaska Airlines
8.0
Very good
10,000 reviews

Entertainment

7.1

Boarding

8.1

Comfort

7.8

Food

7.1

Overall

8.0

Crew

8.5

Reviews

1 / 20
10.0
Excellent

James,Apr 2025

LAX - SFO

Good flight except the uncontrollable cold air from the ceiling.
Philippine Airlines
7.2
Good
871 reviews
Alaska Airlines
8.0
Very good
10,000 reviews

Entertainment

7.1

Boarding

8.1

Comfort

7.8

Food

7.1

Overall

8.0

Crew

8.5

Reviews

1 / 20
10.0
Excellent

James,Apr 2025

LAX - SFO

Good flight except the uncontrollable cold air from the ceiling.
WestJet
7.2
Good
2,868 reviews
Alaska Airlines
8.0
Very good
10,000 reviews

Entertainment

7.1

Boarding

8.1

Comfort

7.8

Food

7.1

Overall

8.0

Crew

8.5

Reviews

1 / 20
10.0
Excellent

James,Apr 2025

LAX - SFO

Good flight except the uncontrollable cold air from the ceiling.

Related info for your journey

Find useful and relevant information for your journey from Ontario to Honolulu. Access travel guides, tips, and recommendations to enhance your travel experience. Get information about local attractions, weather, transportation options, and more.

  • 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.

  • 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 $156. Users have also found prices from $204 and $248 on United Airlines 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 Hamilton - 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 $807, our data indicates the cheapest price to be $429. The most popular route (Toronto Pearson Intl - Honolulu), is priced around $326.

  • 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, November is the cheapest month in which you can book a flight from Region of Ontario to Honolulu (average of $469). Flying from Region of Ontario to Honolulu in June is currently the most expensive (average of $687). 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

Traveling to a place near Ontario?

Book flights to Ontario if you plan to visit one of these locations
Aiea
Kahuku

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.
Vancouver Intl to Honolulu flights
Pearson Intl to Honolulu flights
Pierre Elliott Trudeau Intl to Honolulu flights
Vancouver Intl to Kahului flights
Vancouver Intl to Kailua-Kona flights
Calgary to Honolulu flights
Pearson Intl to Kahului flights
Pierre Elliott Trudeau Intl to Kahului flights
Edmonton to Honolulu flights
Calgary to Kahului flights
Region of Waterloo Intl to Honolulu flights
Vancouver Intl to Lihue flights
Winnipeg to Honolulu flights
Pearson Intl to Kailua-Kona flights
Québec City to Honolulu flights
Toronto Island to Honolulu flights
Victoria to Kahului flights
Pearson Intl to Lihue flights
Calgary to Kailua-Kona flights
Edmonton to Kahului flights
Ottawa to Honolulu flights
Calgary to Lihue flights
Edmonton to Kailua-Kona flights
Québec City to Kahului flights
Kelowna to Kahului flights
Nanaimo to Kahului flights
Hamilton to Kahului flights
Pierre Elliott Trudeau Intl to Kailua-Kona flights
Edmonton to Lihue flights
Pierre Elliott Trudeau Intl to Lihue flights
Regina to Honolulu flights
Victoria to Kailua-Kona flights
Winnipeg to Kahului flights
Halifax to Honolulu flights
Region of Waterloo Intl to Hilo flights
Vancouver Intl to Hilo flights
Ottawa to Kailua-Kona flights
Pearson Intl to Hilo flights
Victoria to Honolulu flights
London to Honolulu flights
Nanaimo to Honolulu flights
Kelowna to Kailua-Kona flights
Pierre Elliott Trudeau Intl to Hilo flights
Edmonton to Hilo flights
Vancouver Intl to Kapalua flights
Halifax to Kahului flights

Top 5 airlines flying from Ontario to Honolulu

Discover the top 5 airlines that operate flights from Ontario to Honolulu. Compare their services, reliability, and customer satisfaction ratings to choose the airline that best suits your travel preferences and needs. Over the last 7 days, Cheapflights users made 2,558,603 searches. Data last updated June 12, 2025.
AirlineCheapestAverageFlexibilityOn-time
WestJetCheapest$304Average$538FlexibilityNo cancel feeOn-time60%
United AirlinesCheapest$391Average$558FlexibilityNo cancel feeOn-time69%
DeltaCheapest$421Average$553FlexibilityNo cancel feeOn-timeN/A
Air CanadaCheapest$449Average$720FlexibilityNo cancel feeOn-time67%
Alaska AirlinesCheapest$503Average$798FlexibilityNo cancel feeOn-time75%

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.