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Hawaii

$156+ Cheap flights from Ontario to Hawaii

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
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Cheap flight deals from Ontario to Hawaii

Keep the following information in mind while searching for Ontario to Hawaii 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 Hawaii
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One-way flight from Ontario to Hawaii
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Highest demand for flights based on searches. 4% potential increase in price ($22 potential increase over avg. RT price).
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Cheapest flight prices on average. 3% potential price decrease ($19 potential savings vs. average RT price).
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Average for round-trip flights in June 2025
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Price to beat on a round-trip flight from Ontario to Hawaii.
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Find flight deals from Ontario to Hawaii

Cheapest flights from Ontario to Hawaii
Explore the most affordable flight options available from Ontario to Hawaii. 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 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.
Sat 10/259:00 amYYZ - LIH
2 stops16h 55mUnited Airlines
Fri 10/311:15 pmLIH - YYZ
2 stops14h 40mUnited Airlines
Deal found 6/11$314
This Trip.com 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 Trip.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 10/112:00 pmYYZ - OGG
2 stops15h 36mWestJet
Wed 10/1510:45 pmOGG - YYZ
2 stops16h 16mWestJet
Deal found 6/12$318
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.
Fri 10/2410:20 pmYYZ - KOA
2 stops52h 08mWestJet
Sat 11/111:35 pmKOA - YYZ
2 stops25h 15mWestJet
Deal found 6/10$318
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 Trip.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 Trip.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 12/16:30 pmYUL - OGG
2 stops25h 27mWestJet
Tue 12/911:55 pmOGG - YUL
2 stops34h 41mWestJet
Deal found 6/11$335
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 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 6/9. 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.
Fri 9/129:44 amYYZ - KOA
2 stops15h 40mUnited Airlines
Wed 9/171:30 pmKOA - YYZ
2 stops16h 14mUnited Airlines
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.
Tue 11/118:55 amYYZ - OGG
2 stops16h 36mUnited Airlines
Sun 11/169:05 pmOGG - YYZ
1 stop12h 57mUnited Airlines
Deal found 6/11$359

Cheapflights Fare Finder

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

Fly from

Ontario

Fly to

Hawaii

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

TorontoLihue

YYZ - LIH

YYZLIH

Toronto Pearson Intl

Sat 10/25

9:00 am-7:55 pm

2 stops16h 55m

Lihue

Fri 10/31

1:15 pm-9:55 am

2 stops14h 40m

$314

TorontoKahului

YYZ - OGG

YYZOGG

Toronto Pearson Intl

Wed 10/1

12:00 pm-9:36 pm

2 stops15h 36m

Kahului

Wed 10/15

10:45 pm-9:01 pm

2 stops16h 16m

$318

TorontoKailua-Kona

YYZ - KOA

YYZKOA

Toronto Pearson Intl

Fri 10/24

10:20 pm-8:28 pm

2 stops52h 08m

Kona Intl

Sat 11/1

11:35 pm-5:50 am

2 stops25h 15m

$318

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

MontrealKahului

YUL - OGG

YULOGG

Montreal Pierre Elliott Trudeau Intl

Mon 12/1

6:30 pm-2:57 pm

2 stops25h 27m

Kahului

Tue 12/9

11:55 pm-3:36 pm

2 stops34h 41m

$335

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

TorontoKailua-Kona

YYZ - KOA

YYZKOA

Toronto Pearson Intl

Fri 9/12

9:44 am-7:24 pm

2 stops15h 40m

Kona Intl

Wed 9/17

1:30 pm-11:44 am

2 stops16h 14m

$345

Flights are sorted by cheapest round-trip flights first.

Deals found on 6/10

Showing 1-10 of 60 results
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Best time to book a flight from Ontario to Hawaii

Have a flexible travel schedule? Discover the best time to fly to Hawaii 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 Hawaii

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

Currently, November is the cheapest month in which you can book a flight from Region of Ontario to Hawaii (average of $469). Flying from Region of Ontario to Hawaii 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 HI?

Find hourly flight availability from Ontario to Hawaii. 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.

Regardless of the time of day you decide to fly, the ticket price will remain around the same. Book flights from Region of Ontario to Hawaii as you normally would.

Rainfall in Hawaii by month

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

In terms of precipitation, rainfall in Hawaii 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 Hawaii when rainfall is around 0.3 in.

Temperature in Hawaii by month

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

If weather is an important factor for your trip to Hawaii, 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 Hawaii

Get insights into the airlines that provide service to Hawaii. 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 Hawaii. Reviews last updated June 12, 2025.
To help decide which airline to fly from Ontario to Hawaii, see what other customers have to say about Alaska Airlines, Delta and Hawaiian Airlines. You can also see how each airline compares 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.
Hawaiian Airlines
7.9
Good
2,494 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.
American Airlines
7.2
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.

Related info for your journey

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

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

    One-way options have recently been found by users for as low as $156 on WestJet. Other airlines that offer cheap prices include United Airlines from $204 and Delta from $248 one-way.

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

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

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

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

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

    Yes. Cheapflights offers flight deals from Ontario to Hawaii 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 Hawaii?

    Currently, November is the cheapest month in which you can book a flight from Region of Ontario to Hawaii (average of $469). Flying from Region of Ontario to Hawaii 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

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Alternative routes for Ontario to Hawaii

See prices for flight routes from nearby airports that may be better suited for you.
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Top 5 airlines flying from Ontario to Hawaii

Discover the top 5 airlines that operate flights from Ontario to Hawaii. 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$567FlexibilityNo cancel feeOn-time60%
Air CanadaCheapest$328Average$758FlexibilityNo cancel feeOn-time67%
United AirlinesCheapest$391Average$808FlexibilityNo cancel feeOn-time69%
DeltaCheapest$421Average$673FlexibilityNo cancel feeOn-timeN/A
Alaska AirlinesCheapest$503Average$798FlexibilityNo cancel feeOn-time75%

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