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Hawaii

$166+ 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 6/1. Fares are subject to change and may not be available on all flights or dates of travel.
YYZ — HNL
May 4 — May 111
Sun 5/4
Sun 5/11
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 April 29, 2025.

Most accurate provider

FlightHub
3 stars

Most trusted provider

eDreams
3 stars

Round-trip from

$246
(oojo)

One-way from

$166
(Trip.com)

Popular in

December

Cheapest in

November

Average price

$532

Good round-trip deal

$637 or less
Provider with most accurate pricing for Toronto (YTO)-Honolulu flight deals.
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Provider most trusted by Cheapflights users for Toronto (YTO)-Honolulu flights.
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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. 3% potential increase in price ($18 potential increase over avg. RT price).
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Cheapest flight prices on average. 3% potential price decrease ($20 potential savings vs. average RT price).
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Average for round-trip flights in April 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 April 29, 2025.

This oojo deal was found by Cheapflights users on 4/29. 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 oojo is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 6/206:00 amYHM - OGG
2 stops21h 38mWestJet
Sun 6/299:30 pmOGG - YHM
1 stop21h 11mWestJet
Deal found 4/29$264
This FlightHub deal was found by Cheapflights users on 4/27. 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.
Sun 6/16:00 amYHM - HNL
2 stops21h 37mWestJet
Sun 6/810:45 pmHNL - YHM
2 stops19h 56mWestJet
Deal found 4/27$267
This Mytrip deal was found by Cheapflights users on 4/28. 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.
Sat 6/145:30 pmYUL - OGG
2 stops58h 08mWestJet
Mon 6/3010:45 pmOGG - YUL
1 stop26h 23mWestJet
Deal found 4/28$269
This WestJet deal was found by Cheapflights users on 4/29. 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 6/236:00 amYKF - OGG
2 stops21h 38mWestJet
Thu 6/2610:45 pmOGG - YKF
2 stops44h 01mWestJet
Deal found 4/29$278
This Booking.com deal was found by Cheapflights users on 4/28. 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.
Thu 8/288:30 pmYUL - HNL
2 stops30h 20mAir Canada
Sun 9/710:05 pmHNL - YUL
2 stops27h 05mAir Canada
Deal found 4/28$321
This WestJet deal was found by Cheapflights users on 4/27. 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.
Tue 6/107:00 amYUL - HNL
2 stops20h 37mWestJet
Tue 6/1710:45 pmHNL - YUL
2 stops19h 58mWestJet
Deal found 4/27$325
This oojo deal was found by Cheapflights users on 4/29. 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 oojo is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 6/117:50 amYOW - HNL
2 stops19h 47mWestJet
Wed 6/2510:45 pmHNL - YOW
2 stops19h 56mWestJet
Deal found 4/29$328
This FlightHub deal was found by Cheapflights users on 4/29. 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.
Wed 5/286:00 amYKF - HNL
2 stops21h 37mWestJet
Wed 6/1810:45 pmHNL - YKF
2 stops44h 01mWestJet
Deal found 4/29$338
This United Airlines deal was found by Cheapflights users on 4/27. 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 8/138:05 amYUL - HNL
2 stops17h 39mUnited Airlines
Sun 8/247:50 pmHNL - YUL
2 stops16h 35mUnited Airlines
Deal found 4/27$347
This Flightnetwork deal was found by Cheapflights users on 4/28. 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.
Thu 6/127:30 amYUL - HNL
1 stop19h 20mMultiple Airlines
Thu 6/1910:45 pmHNL - YUL
2 stops35h 42mMultiple Airlines
Deal found 4/28$363
This oojo deal was found by Cheapflights users on 4/29. 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 oojo is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 7/142:00 pmYYZ - OGG
1 stop13h 38mWestJet
Wed 7/2310:45 pmOGG - YYZ
1 stop12h 54mWestJet
Deal found 4/29$364
This Mytrip deal was found by Cheapflights users on 4/29. 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.
Fri 8/295:00 pmYYZ - HNL
1 stop32h 56mWestJet
Wed 9/310:45 pmHNL - YYZ
1 stop19h 58mWestJet
Deal found 4/29$381

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 April 29, 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

HamiltonKahului

YHM - OGG

YHMOGG

Hamilton

Fri 6/20

6:00 am-9:38 pm

2 stops21h 38m

Kahului

Sun 6/29

9:30 pm-12:41 am

1 stop21h 11m

$264

HamiltonHonolulu

YHM - HNL

YHMHNL

Hamilton

Sun 6/1

6:00 am-9:37 pm

2 stops21h 37m

Honolulu

Sun 6/8

10:45 pm-12:41 am

2 stops19h 56m

$267

MontrealKahului

YUL - OGG

YULOGG

Montreal Pierre Elliott Trudeau Intl

Sat 6/14

5:30 pm-9:38 pm

2 stops58h 08m

Kahului

Mon 6/30

10:45 pm-7:08 am

1 stop26h 23m

$269

TorontoKahului

YKF - OGG

YKFOGG

Toronto Region of Waterloo Intl

Mon 6/23

6:00 am-9:38 pm

2 stops21h 38m

Kahului

Thu 6/26

10:45 pm-12:46 am

2 stops44h 01m

$278

MontrealHonolulu

YUL - HNL

YULHNL

Montreal Pierre Elliott Trudeau Intl

Tue 6/10

7:00 am-9:37 pm

2 stops20h 37m

Honolulu

Fri 6/20

10:45 pm-12:43 am

2 stops19h 58m

$325

OttawaHonolulu

YOW - HNL

YOWHNL

Ottawa

Wed 6/11

7:50 am-9:37 pm

2 stops19h 47m

Honolulu

Wed 6/25

10:45 pm-12:41 am

2 stops19h 56m

$328

MontrealHonolulu

YUL - HNL

YULHNL

Montreal Pierre Elliott Trudeau Intl

Tue 5/27

8:30 pm-8:48 pm

2 stops30h 18m

Honolulu

Tue 6/3

10:05 pm-7:10 am

2 stops27h 05m

$335

TorontoHonolulu

YKF - HNL

YKFHNL

Toronto Region of Waterloo Intl

Wed 5/28

6:00 am-9:37 pm

2 stops21h 37m

Honolulu

Wed 6/18

10:45 pm-12:46 am

2 stops44h 01m

$338

MontrealHonolulu

YUL - HNL

YULHNL

Montreal Pierre Elliott Trudeau Intl

Thu 6/12

7:30 am-8:50 pm

1 stop19h 20m

Honolulu

Thu 6/19

10:45 pm-4:27 pm

2 stops35h 42m

$363

TorontoKahului

YYZ - OGG

YYZOGG

Toronto Pearson Intl

Mon 7/14

2:00 pm-9:38 pm

1 stop13h 38m

Kahului

Wed 7/23

10:45 pm-5:39 pm

1 stop12h 54m

$364

Flights are sorted by cheapest round-trip flights first.

Deals found on 4/28

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 April 29, 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 April 29, 2025.
To help decide which airline to fly from Ontario to Hawaii, see what other customers have to say about Alaska Airlines, Delta and United 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
9,968 reviews

Entertainment

7.1

Boarding

8.2

Overall

8.0

Crew

8.5

Food

7.1

Comfort

7.9

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
9,968 reviews
Alaska Airlines
8.0
Very good
9,968 reviews

Entertainment

7.1

Boarding

8.2

Overall

8.0

Crew

8.5

Food

7.1

Comfort

7.9

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
7,936 reviews
Alaska Airlines
8.0
Very good
9,968 reviews

Entertainment

7.1

Boarding

8.2

Overall

8.0

Crew

8.5

Food

7.1

Comfort

7.9

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
8,696 reviews
Alaska Airlines
8.0
Very good
9,968 reviews

Entertainment

7.1

Boarding

8.2

Overall

8.0

Crew

8.5

Food

7.1

Comfort

7.9

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
9,968 reviews

Entertainment

7.1

Boarding

8.2

Overall

8.0

Crew

8.5

Food

7.1

Comfort

7.9

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
857 reviews
Alaska Airlines
8.0
Very good
9,968 reviews

Entertainment

7.1

Boarding

8.2

Overall

8.0

Crew

8.5

Food

7.1

Comfort

7.9

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 $166 on WestJet. Other airlines that offer cheap prices include Air Canada from $208 and Delta from $260 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 April 29, 2025.
AirlineCheapestAverageFlexibilityOn-time
WestJetCheapest$304Average$565FlexibilityNo cancel feeOn-time60%
Air CanadaCheapest$328Average$770FlexibilityNo cancel feeOn-time67%
United AirlinesCheapest$391Average$822FlexibilityNo cancel feeOn-time69%
DeltaCheapest$433Average$617FlexibilityNo cancel feeOn-timeN/A
Alaska AirlinesCheapest$503Average$689FlexibilityNo cancel feeOn-time75%

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