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$215+ Cheap flights from Hawaii 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 5/14. Fares are subject to change and may not be available on all flights or dates of travel.
HNL — YYZ
Feb 4 — Feb 111
Tue 2/4
Tue 2/11
1 adult, Economy
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Cheap flight deals from Hawaii to Ontario

Discover tips and strategies to find the most affordable flight options for your journey from Hawaii (USHI) to Ontario (CAON). Learn about various techniques such as flexible date searches, comparing prices across and setting up price alerts. Use these methods to find the cheapest flights available for your travel needs. Data last updated January 30, 2025.

Most accurate provider

FlightHub
3 stars

Most trusted provider

FlightHub
3 stars

Round-trip from

$369
(Kiwi.com)

One-way from

$215
(Trip.com)

Popular in

August

Cheapest in

February

Average price

$602

Good one-way deal

$273 or less
Provider with most accurate pricing for Honolulu-Toronto (YTO) flight deals.
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Provider most trusted by Cheapflights users for Honolulu-Toronto (YTO) flights.
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From Hawaii to Ontario
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One-way flight from Hawaii to Ontario
Search Deals
Highest demand for flights based on searches. 12% potential increase in price ($97 potential increase over avg. RT price).
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Cheapest flight prices on average. 2% potential price decrease ($15 potential savings vs. average RT price).
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Average for round-trip flights in January 2025
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Price to beat on a one-way flight from Hawaii to Ontario.
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Find flight deals from Hawaii to Ontario

Cheapest flights from Hawaii to Ontario
Explore the most affordable flight options available from Hawaii to Ontario. Find the lowest fares from popular airlines and budget airlines, with prices last updated on January 30, 2025.

This Kiwi.com deal was found by Cheapflights users on 1/30. 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 Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 2/193:40 pmHNL - YYZ
1 stop17h 26mWestJet
Fri 2/289:00 amYYZ - HNL
2 stops42h 36mWestJet
Deal found 1/30$369
This Kiwi.com deal was found by Cheapflights users on 1/29. 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 Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 2/273:40 pmHNL - YUL
1 stop18h 56mMultiple Airlines
Wed 3/54:45 pmYUL - HNL
1 stop33h 59mMultiple Airlines
Deal found 1/29$432
This Kiwi.com deal was found by Cheapflights users on 1/29. 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 Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 3/210:15 pmHNL - YYZ
1 stop19h 05mMultiple Airlines
Fri 3/710:45 pmYYZ - HNL
2 stops27h 59mMultiple Airlines
Deal found 1/29$437
This Air Canada deal was found by Cheapflights users on 1/30. 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.
Wed 2/122:15 pmHNL - YYZ
1 stop20h 11mAir Canada
Wed 2/198:20 pmYYZ - HNL
1 stop21h 34mAir Canada
Deal found 1/30$549
This Mytrip deal was found by Cheapflights users on 1/30. 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 Mytrip is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 6/1310:45 pmHNL - YHM
2 stops19h 56mWestJet
Fri 6/206:00 amYHM - HNL
2 stops21h 37mWestJet
Deal found 1/30$588
This Delta deal was found by Cheapflights users on 1/29. 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 Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 3/133:50 pmHNL - YYZ
1 stop14h 05mDelta
Tue 3/256:00 amYYZ - HNL
1 stop16h 15mDelta
Deal found 1/29$595
This Air Canada deal was found by Cheapflights users on 1/30. 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.
Thu 2/1311:00 pmHNL - YUL
1 stop16h 43mAir Canada
Mon 2/247:30 amYUL - HNL
1 stop19h 04mAir Canada
Deal found 1/30$610
This Justfly.com deal was found by Cheapflights users on 1/30. 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 Justfly.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 9/1810:45 pmHNL - YUL
2 stops35h 42mWestJet
Tue 9/237:00 amYUL - HNL
2 stops20h 36mWestJet
Deal found 1/30$621
This United Airlines deal was found by Cheapflights users on 1/29. 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 United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 4/249:50 pmHNL - YUL
2 stops18h 16mUnited Airlines
Tue 4/299:15 amYUL - HNL
2 stops16h 43mUnited Airlines
Deal found 1/29$640
This Kiwi.com deal was found by Cheapflights users on 1/30. 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 Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 3/168:35 pmHNL - YOW
1 stop35h 29mMultiple Airlines
Sun 3/236:15 amYOW - HNL
2 stops19h 04mMultiple Airlines
Deal found 1/30$657
This Delta deal was found by Cheapflights users on 1/29. 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 Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 4/242:40 pmHNL - YUL
1 stop15h 35mDelta
Tue 4/296:10 amYUL - HNL
1 stop13h 40mDelta
Deal found 1/29$660
This United Airlines deal was found by Cheapflights users on 1/30. 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 United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 3/12:25 pmHNL - YYZ
2 stops14h 33mUnited Airlines
Thu 3/139:00 amYYZ - HNL
2 stops17h 23mUnited Airlines
Deal found 1/30$685

Find flights from Hawaii to Ontario within your budget

Customize your flight search to find flights from Hawaii 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 January 30, 2025.

Fly from

Any airport

Fly to

Any airport

Route

Depart

Return

Price

HonoluluToronto

HNL - YYZ

HNLYYZ

Honolulu

Wed 2/19

3:40 pm-2:06 pm

1 stop17h 26m

Toronto Pearson Intl

Fri 2/28

9:00 am-10:36 pm

2 stops42h 36m

$369

HonoluluMontreal

HNL - YUL

HNLYUL

Honolulu

Thu 2/27

3:40 pm-3:36 pm

1 stop18h 56m

Montreal Pierre Elliott Trudeau Intl

Wed 3/5

4:45 pm-9:44 pm

1 stop33h 59m

$432

HonoluluToronto

HNL - YYZ

HNLYYZ

Honolulu

Sun 3/2

10:15 pm-10:20 pm

1 stop19h 05m

Toronto Pearson Intl

Fri 3/7

10:45 pm-9:44 pm

2 stops27h 59m

$437

HonoluluToronto

HNL - YYZ

HNLYYZ

Honolulu

Wed 2/12

2:15 pm-3:26 pm

1 stop20h 11m

Toronto Pearson Intl

Wed 2/19

8:20 pm-12:54 pm

1 stop21h 34m

$549

HonoluluHamilton

HNL - YHM

HNLYHM

Honolulu

Fri 6/13

10:45 pm-12:41 am

2 stops19h 56m

Hamilton

Fri 6/20

6:00 am-9:37 pm

2 stops21h 37m

$588

HonoluluToronto

HNL - YYZ

HNLYYZ

Honolulu

Thu 3/13

3:50 pm-11:55 am

1 stop14h 05m

Toronto Pearson Intl

Tue 3/25

6:00 am-4:15 pm

1 stop16h 15m

$595

HonoluluMontreal

HNL - YUL

HNLYUL

Honolulu

Thu 2/13

11:00 pm-8:43 pm

1 stop16h 43m

Montreal Pierre Elliott Trudeau Intl

Mon 2/24

7:30 am-9:34 pm

1 stop19h 04m

$610

HonoluluMontreal

HNL - YUL

HNLYUL

Honolulu

Mon 2/10

3:40 pm-12:30 pm

2 stops39h 50m

Montreal Pierre Elliott Trudeau Intl

Wed 2/12

4:45 pm-2:30 pm

2 stops26h 45m

$623

HonoluluMontreal

HNL - YUL

HNLYUL

Honolulu

Thu 4/24

9:50 pm-10:06 pm

2 stops18h 16m

Montreal Pierre Elliott Trudeau Intl

Tue 4/29

9:15 am-7:58 pm

2 stops16h 43m

$640

HonoluluOttawa

HNL - YOW

HNLYOW

Honolulu

Sun 3/16

8:35 pm-2:04 pm

1 stop35h 29m

Ottawa

Sun 3/23

6:15 am-7:19 pm

2 stops19h 04m

$657

Flights are sorted by cheapest round-trip flights first.

Deals found on 1/30

Showing 1-10 of 39 results
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Best time to book a flight from Hawaii to Ontario

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

Travel insights for flights from Hawaii to Ontario

Get recent, data-driven insights about flights from Hawaii to Ontario including ideal travel times, pricing trends, and more.

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

Currently, January is the cheapest month in which you can book a flight from Hawaii to Region of Ontario (average of $243). Flying from Hawaii to Region of Ontario in July is currently the most expensive (average of $359). 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 HI to ON?

Find hourly flight availability from Hawaii 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 January 30, 2025.

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

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 January 30, 2025.
Peruse reviews from past customers who have flown with Alaska Airlines, Delta and United Airlines from Hawaii to Ontario to help guide your decision. Users can see the overall rating for each airline as well as how each is rated in terms of entertainment options, comfort, food, crew/service, and boarding process.
Alaska Airlines
8.0
Very good
9,686 reviews

Comfort

7.9

Entertainment

7.1

Overall

8.0

Boarding

8.2

Food

7.1

Crew

8.5

Reviews

1 / 20

10.0
Excellent

Cheri,Jan 2025

FAT - SEA

Very friendly. I really liked that they had water for us in cartons not plastic. Impressed with Alaska Airlines, First time I had flown them

Alaska Airlines
8.0
Very good
9,686 reviews
Alaska Airlines
8.0
Very good
9,686 reviews

Comfort

7.9

Entertainment

7.1

Overall

8.0

Boarding

8.2

Food

7.1

Crew

8.5

Reviews

1 / 20

10.0
Excellent

Cheri,Jan 2025

FAT - SEA

Very friendly. I really liked that they had water for us in cartons not plastic. Impressed with Alaska Airlines, First time I had flown them

Delta
8.0
Very good
8,450 reviews
Alaska Airlines
8.0
Very good
9,686 reviews

Comfort

7.9

Entertainment

7.1

Overall

8.0

Boarding

8.2

Food

7.1

Crew

8.5

Reviews

1 / 20

10.0
Excellent

Cheri,Jan 2025

FAT - SEA

Very friendly. I really liked that they had water for us in cartons not plastic. Impressed with Alaska Airlines, First time I had flown them

United Airlines
7.4
Good
8,906 reviews
Alaska Airlines
8.0
Very good
9,686 reviews

Comfort

7.9

Entertainment

7.1

Overall

8.0

Boarding

8.2

Food

7.1

Crew

8.5

Reviews

1 / 20

10.0
Excellent

Cheri,Jan 2025

FAT - SEA

Very friendly. I really liked that they had water for us in cartons not plastic. Impressed with Alaska Airlines, First time I had flown them

American Airlines
7.2
Good
10,000 reviews
Alaska Airlines
8.0
Very good
9,686 reviews

Comfort

7.9

Entertainment

7.1

Overall

8.0

Boarding

8.2

Food

7.1

Crew

8.5

Reviews

1 / 20

10.0
Excellent

Cheri,Jan 2025

FAT - SEA

Very friendly. I really liked that they had water for us in cartons not plastic. Impressed with Alaska Airlines, First time I had flown them

WestJet
7.2
Good
2,817 reviews
Alaska Airlines
8.0
Very good
9,686 reviews

Comfort

7.9

Entertainment

7.1

Overall

8.0

Boarding

8.2

Food

7.1

Crew

8.5

Reviews

1 / 20

10.0
Excellent

Cheri,Jan 2025

FAT - SEA

Very friendly. I really liked that they had water for us in cartons not plastic. Impressed with Alaska Airlines, First time I had flown them

Related info for your journey

Find useful and relevant information for your journey from Hawaii to Ontario. 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 Hawaii to Region of Ontario one-way?

    One-way options have recently been found by users for as low as $215 on WestJet. Other airlines that offer cheap prices include Delta from $264 and United Airlines from $283 one-way.

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

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

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

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

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

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

    Currently, January is the cheapest month in which you can book a flight from Hawaii to Region of Ontario (average of $243). Flying from Hawaii to Region of Ontario in July is currently the most expensive (average of $359). 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 Hawaii to Ontario

See prices for flight routes from nearby airports that may be better suited for you.
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Top 4 airlines flying from Hawaii to Ontario

Discover the top 4 airlines that operate flights from Hawaii 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 January 30, 2025.
AirlineCheapestAverageFlexibilityOn-time
Air CanadaCheapest$249Average$721FlexibilityNo cancel feeOn-time67%
WestJetCheapest$268Average$611FlexibilityNo cancel feeOn-time60%
United AirlinesCheapest$348Average$863FlexibilityNo cancel feeOn-time69%
DeltaCheapest$593Average$720FlexibilityNo cancel feeOn-timeN/A
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