Ontario

$142+ Cheap flights from Honolulu (HNL) to Ontario

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 9/3. Fares are subject to change and may not be available on all flights or dates of travel.
HNL — YYZ
Jun 17 — Jun 241
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Cheap flight deals from Honolulu to Ontario

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

Round-trip from

$323
(Trip.com)

One-way from

$142
(Kiwi.com)

Popular in

April

Cheapest in

January

Average price

$647
From Honolulu to Ontario
One-way flight from Honolulu to Ontario
Highest demand for flights based on searches. 16% potential increase in price ($116 potential increase over avg. RT price).
Cheapest flight prices on average. 4% potential price decrease ($24 potential savings vs. average RT price).
Average for round-trip flights in June 2025

Find flight deals from Honolulu to Ontario

Cheapest flights from Honolulu to Ontario
Explore the most affordable flight options available from Honolulu to Ontario. Find the lowest fares from popular airlines and budget airlines, with prices last updated on June 12, 2025.

This Trip.com 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 Trip.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 9/1710:45 pmHNL - YYZ
1 stop11h 53mWestJet
Wed 9/2412:00 pmYYZ - HNL
2 stops15h 36mWestJet
Deal found 6/10$323
This Flightnetwork 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 Flightnetwork is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 8/410:45 pmHNL - YUL
2 stops43h 58mWestJet
Fri 8/87:00 amYUL - HNL
2 stops20h 37mWestJet
Deal found 6/10$325
This Gotogate 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 Gotogate is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 7/2710:05 pmHNL - YYZ
2 stops19h 25mAir Canada
Sun 8/36:15 amYYZ - HNL
2 stops20h 35mAir Canada
Deal found 6/12$429
This Mytrip 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 Mytrip is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 7/2710:05 pmHNL - YYZ
1 stop26h 09mMultiple Airlines
Sun 8/36:15 amYYZ - HNL
2 stops20h 35mMultiple Airlines
Deal found 6/12$551
This Delta 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 Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 7/27:10 pmHNL - YYZ
1 stop15h 34mDelta
Wed 7/96:30 amYYZ - HNL
2 stops19h 55mDelta
Deal found 6/12$565
This Gotogate 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 Gotogate is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 7/2510:45 pmHNL - YOW
2 stops26h 00mMultiple Airlines
Fri 8/18:45 pmYOW - HNL
2 stops30h 05mMultiple Airlines
Deal found 6/10$571
This Kiwi.com 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 Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 8/710:45 pmHNL - YUL
1 stop13h 59mMultiple Airlines
Thu 8/148:10 amYUL - HNL
1 stop19h 27mMultiple Airlines
Deal found 6/11$576
This Kiwi.com 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 Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 7/710:45 pmHNL - YOW
1 stop20h 03mWestJet
Sun 7/135:15 pmYOW - HNL
2 stops34h 22mWestJet
Deal found 6/11$592
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.
Thu 7/2410:05 pmHNL - YHM
1 stop12h 39mMultiple Airlines
Thu 8/75:45 pmYHM - HNL
1 stop33h 05mMultiple Airlines
Deal found 6/11$618
This Delta 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 Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 6/193:05 pmHNL - YUL
2 stops20h 34mDelta
Tue 7/17:00 amYUL - HNL
2 stops19h 57mDelta
Deal found 6/10$636
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.
Tue 6/1711:20 amHNL - YOW
2 stops16h 38mUnited Airlines
Tue 6/245:25 pmYOW - HNL
2 stops32h 19mUnited Airlines
Deal found 6/10$730
This Booking.com 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 Booking.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 7/271:30 pmHNL - YTZ
2 stops21h 16mAir Canada
Sun 8/38:25 pmYTZ - HNL
2 stops28h 44mAir Canada
Deal found 6/11$733

Cheapflights Fare Finder

Customize your flight search to find flights from Honolulu to Ontario 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 Honolulu to Ontario that are best for you.

Fly from

Honolulu

Fly to

Ontario

Route

Depart

Return

Price

HonoluluToronto

HNL - YYZ

HNLYYZ

Honolulu

Wed 9/17

10:45 pm-4:38 pm

1 stop11h 53m

Toronto Pearson Intl

Wed 9/24

12:00 pm-9:36 pm

2 stops15h 36m

$323

HonoluluMontreal

HNL - YUL

HNLYUL

Honolulu

Mon 8/4

10:45 pm-12:43 am

2 stops43h 58m

Montreal Pierre Elliott Trudeau Intl

Fri 8/8

7:00 am-9:37 pm

2 stops20h 37m

$325

HonoluluToronto

HNL - YYZ

HNLYYZ

Honolulu

Sun 7/27

10:05 pm-11:30 pm

2 stops19h 25m

Toronto Pearson Intl

Sun 8/3

6:15 am-8:50 pm

2 stops20h 35m

$429

HonoluluToronto

HNL - YYZ

HNLYYZ

Honolulu

Sun 7/27

10:05 pm-6:14 am

1 stop26h 09m

Toronto Pearson Intl

Sun 8/3

6:15 am-8:50 pm

2 stops20h 35m

$551

HonoluluToronto

HNL - YYZ

HNLYYZ

Honolulu

Wed 7/2

7:10 pm-4:44 pm

1 stop15h 34m

Toronto Pearson Intl

Wed 7/9

6:30 am-8:25 pm

2 stops19h 55m

$565

HonoluluOttawa

HNL - YOW

HNLYOW

Honolulu

Fri 7/25

10:45 pm-6:45 am

2 stops26h 00m

Ottawa

Fri 8/1

8:45 pm-8:50 pm

2 stops30h 05m

$571

HonoluluMontreal

HNL - YUL

HNLYUL

Honolulu

Thu 8/7

10:45 pm-6:44 pm

1 stop13h 59m

Montreal Pierre Elliott Trudeau Intl

Thu 8/14

8:10 am-9:37 pm

1 stop19h 27m

$576

HonoluluOttawa

HNL - YOW

HNLYOW

Honolulu

Mon 7/7

10:45 pm-12:48 am

1 stop20h 03m

Ottawa

Sun 7/13

5:15 pm-9:37 pm

2 stops34h 22m

$592

HonoluluHamilton

HNL - YHM

HNLYHM

Honolulu

Thu 7/24

10:05 pm-4:44 pm

1 stop12h 39m

Hamilton

Thu 8/7

5:45 pm-8:50 pm

1 stop33h 05m

$618

HonoluluMontreal

HNL - YUL

HNLYUL

Honolulu

Thu 7/10

3:07 pm-5:54 pm

2 stops20h 47m

Montreal Pierre Elliott Trudeau Intl

Thu 7/17

6:00 am-8:25 pm

2 stops20h 25m

$636

Flights are sorted by cheapest round-trip flights first.

Deals found on 6/10

Showing 1-10 of 36 results
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Best time to book a flight from Honolulu to Ontario

Have a flexible travel schedule? Discover the best time to fly to Ontario from Honolulu 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 Honolulu to Ontario

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

Currently, January is the cheapest month in which you can book a flight from Honolulu to Region of Ontario (average of $243). Flying from Honolulu to Region of Ontario in July is currently the most expensive (average of $353). 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 HNL to ON?

Find hourly flight availability from Honolulu to Ontario. 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 Honolulu to Region of Ontario, 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 Ontario by month

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

In terms of precipitation, rainfall in Region of Ontario ranges from 2.0 - 3.3 inches per month. June is typically the wettest month, when rainfall can reach 3.3 in. February is typically the driest time to visit Region of Ontario when rainfall is around 2.0 in.

Temperature in Ontario by month

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

If weather is an important factor for your trip to Region of Ontario, use this chart to help with planning. For those seeking warmer temperatures, July is the ideal time of year to visit, when temperatures reach an average of 69.8 F. Travelers looking to avoid the cold should look outside of January, when temperatures are typically at their lowest (around 21.2 F).

Reviews of airlines servicing Ontario

Get insights into the airlines that provide service to Ontario. 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 Ontario. Reviews last updated June 12, 2025.
See what other customers who have flown with Alaska Airlines, Delta and United Airlines from Honolulu to Ontario have to say. You can also see how each airline compares in terms of entertainment options, comfort, food, crew/service, and boarding process.

Food

7.1

Boarding

8.1

Entertainment

7.1

Overall

8.0

Comfort

7.8

Crew

8.5

Reviews

1 / 20
10.0
Excellent

Surinder,May 2025

SEA - YYZ

My wife wanted the aile seat and I always prefer window seat. Luckily we both got the best seats we wanted. The plane was very nice and we enjoyed the best take off and the smooth landing at Toronto. All the services by the staff inside the aeroplane were very nice well appreciated. Thanks again and hope to see you soon.

Food

7.1

Boarding

8.1

Entertainment

7.1

Overall

8.0

Comfort

7.8

Crew

8.5

Reviews

1 / 20
10.0
Excellent

Surinder,May 2025

SEA - YYZ

My wife wanted the aile seat and I always prefer window seat. Luckily we both got the best seats we wanted. The plane was very nice and we enjoyed the best take off and the smooth landing at Toronto. All the services by the staff inside the aeroplane were very nice well appreciated. Thanks again and hope to see you soon.
8.0
Very good

Food

7.1

Boarding

8.1

Entertainment

7.1

Overall

8.0

Comfort

7.8

Crew

8.5

Reviews

1 / 20
10.0
Excellent

Surinder,May 2025

SEA - YYZ

My wife wanted the aile seat and I always prefer window seat. Luckily we both got the best seats we wanted. The plane was very nice and we enjoyed the best take off and the smooth landing at Toronto. All the services by the staff inside the aeroplane were very nice well appreciated. Thanks again and hope to see you soon.

Food

7.1

Boarding

8.1

Entertainment

7.1

Overall

8.0

Comfort

7.8

Crew

8.5

Reviews

1 / 20
10.0
Excellent

Surinder,May 2025

SEA - YYZ

My wife wanted the aile seat and I always prefer window seat. Luckily we both got the best seats we wanted. The plane was very nice and we enjoyed the best take off and the smooth landing at Toronto. All the services by the staff inside the aeroplane were very nice well appreciated. Thanks again and hope to see you soon.

Food

7.1

Boarding

8.1

Entertainment

7.1

Overall

8.0

Comfort

7.8

Crew

8.5

Reviews

1 / 20
10.0
Excellent

Surinder,May 2025

SEA - YYZ

My wife wanted the aile seat and I always prefer window seat. Luckily we both got the best seats we wanted. The plane was very nice and we enjoyed the best take off and the smooth landing at Toronto. All the services by the staff inside the aeroplane were very nice well appreciated. Thanks again and hope to see you soon.

Food

7.1

Boarding

8.1

Entertainment

7.1

Overall

8.0

Comfort

7.8

Crew

8.5

Reviews

1 / 20
10.0
Excellent

Surinder,May 2025

SEA - YYZ

My wife wanted the aile seat and I always prefer window seat. Luckily we both got the best seats we wanted. The plane was very nice and we enjoyed the best take off and the smooth landing at Toronto. All the services by the staff inside the aeroplane were very nice well appreciated. Thanks again and hope to see you soon.

Related info for your journey

Find useful and relevant information for your journey from Honolulu to Ontario. 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 from for flights from Honolulu to Ontario?

    If you book a flight to Ontario from Honolulu, you will be flying from Honolulu, which is the city’s only airport. Honolulu (HNL) is located 4.4 mi from the center of Honolulu.

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

    To fly one-way, consider booking your trip with WestJet, which is currently one of the cheapest options available, starting at $142. United Airlines flights start at $164 while deals on Air Canada start at $167 one-way.

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

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

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

  • How can I find direct flights from Honolulu to Ontario?

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

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

    Yes. Cheapflights offers flight deals from Honolulu to Ontario 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 Honolulu to Region of Ontario?

    Currently, January is the cheapest month in which you can book a flight from Honolulu to Region of Ontario (average of $243). Flying from Honolulu to Region of Ontario in July is currently the most expensive (average of $353). 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

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Top 4 airlines flying from Honolulu to Ontario

Discover the top 4 airlines that operate flights from Honolulu to Ontario. 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
Air CanadaCheapest$273Average$748FlexibilityNo cancel feeOn-time67%
WestJetCheapest$376Average$636FlexibilityNo cancel feeOn-time60%
United AirlinesCheapest$544Average$944FlexibilityNo cancel feeOn-time69%
DeltaCheapest$553Average$668FlexibilityNo cancel feeOn-timeN/A

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