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$194+ 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 8/28. Fares are subject to change and may not be available on all flights or dates of travel.
YYZ — HNL
ago. 6 — ago. 131
mié. 8/6
mié. 8/13
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 agosto 1, 2025.

Round-trip from

$318
(FlightHub)

One-way from

$194
(Mytrip)

Popular in

December

Cheapest in

June

Average price

$575

Good round-trip deal

$520 or less

Good one-way deal

$287 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 ($26 potential increase over avg. RT price).
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Cheapest flight prices on average. 3% potential price decrease ($18 potential savings vs. average RT price).
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Average for round-trip flights in August 2025
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Price to beat on a round-trip flight from Ontario to Hawaii.
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Price to beat on a one-way 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 agosto 1, 2025.

This Trip.com deal was found by Cheapflights users on 7/30. 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.
mar. 11/259:40 amYYZ - OGG
2 stops17h 47mWestJet
dom. 11/3011:40 pmOGG - YYZ
2 stops12h 43mWestJet
Deal found 7/30$311
This FlightHub deal was found by Cheapflights users on 7/31. 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.
sáb. 11/156:20 amYKF - HNL
2 stops21h 27mWestJet
sáb. 11/2211:50 pmHNL - YKF
2 stops24h 38mWestJet
Deal found 7/31$318
This Flightnetwork deal was found by Cheapflights users on 7/30. 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.
jue. 8/285:15 pmYOW - HNL
2 stops56h 41mWestJet
sáb. 9/1310:45 pmHNL - YOW
2 stops43h 55mWestJet
Deal found 7/30$320
This FlightHub deal was found by Cheapflights users on 8/1. 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.
mié. 11/266:45 pmYYZ - HNL
1 stop33h 02mWestJet
mié. 12/33:55 pmHNL - YYZ
1 stop20h 46mWestJet
Deal found 8/1$325
This Booking.com deal was found by Cheapflights users on 7/29. 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 Booking.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
jue. 11/206:10 pmYHM - HNL
1 stop33h 20mWestJet
sáb. 11/2911:45 pmHNL - YHM
1 stop12h 32mWestJet
Deal found 7/29$331
This Trip.com deal was found by Cheapflights users on 7/30. 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.
lun. 12/110:45 pmYYZ - KOA
2 stops28h 43mWestJet
vie. 12/1210:55 pmKOA - YYZ
2 stops13h 28mWestJet
Deal found 7/30$359
This FlightHub deal was found by Cheapflights users on 7/30. 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.
lun. 10/274:15 pmYUL - KOA
2 stops35h 13mWestJet
jue. 11/1311:30 pmKOA - YUL
2 stops58h 42mWestJet
Deal found 7/30$364
This Air Canada deal was found by Cheapflights users on 7/30. 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.
mié. 11/127:30 amYUL - OGG
1 stop19h 38mAir Canada
mar. 12/211:25 pmOGG - YUL
1 stop12h 35mAir Canada
Deal found 7/30$370
This Air Canada deal was found by Cheapflights users on 7/30. 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.
mié. 11/55:30 amYOW - HNL
1 stop21h 13mAir Canada
mié. 11/2610:55 pmHNL - YOW
1 stop11h 51mAir Canada
Deal found 7/30$382
This oojo deal was found by Cheapflights users on 7/31. 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.
vie. 9/55:30 pmYUL - OGG
2 stops34h 06mWestJet
lun. 9/1510:45 pmOGG - YUL
2 stops19h 56mWestJet
Deal found 7/31$386
This United Airlines deal was found by Cheapflights users on 8/1. 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.
dom. 11/96:20 amYOW - HNL
2 stops19h 43mUnited Airlines
sáb. 11/2210:50 pmHNL - YOW
2 stops17h 28mUnited Airlines
Deal found 8/1$386
This WestJet deal was found by Cheapflights users on 8/1. 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.
dom. 10/266:45 amYUL - HNL
2 stops45h 02mWestJet
vie. 10/3110:30 pmHNL - YUL
1 stop35h 42mWestJet
Deal found 8/1$398

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 agosto 1, 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

TorontoKahului

YYZ - OGG

YYZOGG

Toronto Pearson Intl

sáb. 10/25

4:00 pm-9:27 pm

1 stop35h 27m

Kahului

sáb. 11/1

8:55 pm-5:23 pm

1 stop15h 28m

$318

OttawaHonolulu

YOW - HNL

YOWHNL

Ottawa

jue. 8/28

5:15 pm-7:56 pm

2 stops56h 41m

Honolulu

sáb. 9/13

10:45 pm-12:40 am

2 stops43h 55m

$320

TorontoHonolulu

YYZ - HNL

YYZHNL

Toronto Pearson Intl

jue. 10/23

12:00 pm-9:36 pm

2 stops15h 36m

Honolulu

sáb. 11/1

10:50 pm-11:11 pm

2 stops19h 21m

$331

TorontoHonolulu

YKF - HNL

YKFHNL

Toronto Region of Waterloo Intl

mar. 10/21

6:00 am-9:36 pm

2 stops21h 36m

Honolulu

mar. 10/28

10:50 pm-5:28 am

2 stops24h 38m

$342

MontrealKailua-Kona

YUL - KOA

YULKOA

Montreal Pierre Elliott Trudeau Intl

lun. 10/27

4:15 pm-9:28 pm

2 stops35h 13m

Kona Intl

jue. 11/13

11:30 pm-3:12 pm

2 stops58h 42m

$364

HamiltonHonolulu

YHM - HNL

YHMHNL

Hamilton

sáb. 9/6

6:00 am-7:59 pm

1 stop19h 59m

Honolulu

mar. 9/23

10:45 pm-12:40 am

2 stops19h 55m

$369

TorontoHonolulu

YYZ - HNL

YYZHNL

Toronto Pearson Intl

mié. 9/3

7:00 am-6:33 pm

2 stops17h 33m

Honolulu

lun. 9/8

10:05 pm-11:12 pm

1 stop19h 07m

$381

OttawaHonolulu

YOW - HNL

YOWHNL

Ottawa

mié. 11/5

5:30 am-9:43 pm

1 stop21h 13m

Honolulu

mié. 11/26

10:55 pm-3:46 pm

1 stop11h 51m

$382

OttawaHonolulu

YOW - HNL

YOWHNL

Ottawa

dom. 11/9

6:20 am-2:45 pm

1 stop13h 25m

Honolulu

sáb. 11/22

10:50 pm-5:12 pm

2 stops13h 22m

$386

MontrealKahului

YUL - OGG

YULOGG

Montreal Pierre Elliott Trudeau Intl

vie. 9/5

5:30 pm-9:36 pm

2 stops34h 06m

Kahului

lun. 9/15

10:45 pm-12:41 am

2 stops19h 56m

$386

Flights are sorted by cheapest round-trip flights first.

Deals found on 7/31

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 agosto 1, 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.

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

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 agosto 1, 2025.
Get a feel of what it's like to fly with Alaska Airlines, Delta, and United Airlines from Ontario to Hawaii by reading reviews from past customers. 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

Food

7.1

Overall

8.0

Comfort

7.8

Boarding

8.1

Entertainment

7.1

Crew

8.5

Reviews

1 / 20
10.0
Excellent

Anonymous,Jul 2025

YEG - SEA

Alaska airline excellent airline pilot smooth, landing, crew staff very nice friendly behave
Alaska Airlines
8.0
Very good
10,000 reviews
Alaska Airlines
8.0
Very good
10,000 reviews

Food

7.1

Overall

8.0

Comfort

7.8

Boarding

8.1

Entertainment

7.1

Crew

8.5

Reviews

1 / 20
10.0
Excellent

Anonymous,Jul 2025

YEG - SEA

Alaska airline excellent airline pilot smooth, landing, crew staff very nice friendly behave
Delta
8.0
Very good
7,983 reviews
Alaska Airlines
8.0
Very good
10,000 reviews

Food

7.1

Overall

8.0

Comfort

7.8

Boarding

8.1

Entertainment

7.1

Crew

8.5

Reviews

1 / 20
10.0
Excellent

Anonymous,Jul 2025

YEG - SEA

Alaska airline excellent airline pilot smooth, landing, crew staff very nice friendly behave
United Airlines
7.4
Good
8,904 reviews
Alaska Airlines
8.0
Very good
10,000 reviews

Food

7.1

Overall

8.0

Comfort

7.8

Boarding

8.1

Entertainment

7.1

Crew

8.5

Reviews

1 / 20
10.0
Excellent

Anonymous,Jul 2025

YEG - SEA

Alaska airline excellent airline pilot smooth, landing, crew staff very nice friendly behave
American Airlines
7.2
Good
10,000 reviews
Alaska Airlines
8.0
Very good
10,000 reviews

Food

7.1

Overall

8.0

Comfort

7.8

Boarding

8.1

Entertainment

7.1

Crew

8.5

Reviews

1 / 20
10.0
Excellent

Anonymous,Jul 2025

YEG - SEA

Alaska airline excellent airline pilot smooth, landing, crew staff very nice friendly behave
WestJet
7.2
Good
2,978 reviews
Alaska Airlines
8.0
Very good
10,000 reviews

Food

7.1

Overall

8.0

Comfort

7.8

Boarding

8.1

Entertainment

7.1

Crew

8.5

Reviews

1 / 20
10.0
Excellent

Anonymous,Jul 2025

YEG - SEA

Alaska airline excellent airline pilot smooth, landing, crew staff very nice friendly behave

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 $194 on WestJet. Other airlines that offer cheap prices include United Airlines from $217 and Air Canada from $218 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

Browse thousands of different options on Cheapflights for your next trip

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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 4 airlines flying from Ontario to Hawaii

Discover the top 4 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 agosto 1, 2025.
AirlineCheapestAverageFlexibilityOn-time
WestJetCheapest$293Average$544FlexibilityNo cancel feeOn-time60%
Air CanadaCheapest$328Average$744FlexibilityNo cancel feeOn-time67%
United AirlinesCheapest$377Average$798FlexibilityNo cancel feeOn-time69%
DeltaCheapest$422Average$666FlexibilityNo cancel feeOn-timeN/A

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