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Cheap flights from Hawaii to Ontario from C$ 223

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 21/7. Fares are subject to change and may not be available on all flights or dates of travel.
HNL — YYZ
27 Apr — 4 May1
1 adult

Cheap flight deals from Hawaii to Ontario

Keep the following information in mind while searching for Hawaii to Ontario flight deals. Data was last updated 22 April 2025.

Round-trip from

C$ 455

One-way from

C$ 223

Popular in

April

Cheapest in

January

Average price

C$ 1,219
WestJet
  • WestJet
  • 6/6-13/6
  • 3 total stops
  • 46h 32m total
  • Hawaii to Ontario
Search Deals
WestJet
  • WestJet
  • 21/7
  • 2 total stops
  • 26h 07m total
  • Hawaii to Ontario
Search Deals
Highest demand for flights based on searches. 10% potential increase in price (C$ 140 potential increase over avg. RT price).
Search Deals
Cheapest flight prices on average. 3% potential price decrease (C$ 45 potential savings vs. average RT price).
Search Deals
Average for round-trip flights in April 2025
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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 22 April 2025.

Fri 6/610:05 p.m.HNL - YUL
2 stops27h 05mMultiple Airlines
Fri 13/68:10 a.m.YUL - HNL
1 stop19h 27mMultiple Airlines
Deal found 22/4C$ 455
Sun 8/610:45 p.m.HNL - YUL
2 stops19h 58mWestJet
Sun 15/67:00 a.m.YUL - HNL
2 stops20h 37mWestJet
Deal found 22/4C$ 499
Fri 6/610:45 p.m.OGG - YYZ
2 stops26h 07mWestJet
Fri 13/66:30 a.m.YYZ - OGG
1 stop21h 08mWestJet
Deal found 22/4C$ 552
Sat 13/910:45 p.m.HNL - YYZ
1 stop14h 23mWestJet
Thu 25/98:00 a.m.YYZ - HNL
2 stops19h 36mWestJet
Deal found 22/4C$ 571
Fri 6/610:45 p.m.OGG - YYZ
1 stop25h 55mMultiple Airlines
Fri 13/66:30 a.m.YYZ - OGG
1 stop21h 08mMultiple Airlines
Deal found 22/4C$ 610
Sat 7/610:05 p.m.HNL - YUL
2 stops27h 05mAir Canada
Sat 14/69:20 p.m.YUL - HNL
2 stops29h 30mAir Canada
Deal found 22/4C$ 622
Tue 13/511:55 p.m.HNL - YYZ
2 stops18h 49mMultiple Airlines
Tue 20/56:30 a.m.YYZ - HNL
1 stop21h 07mMultiple Airlines
Deal found 22/4C$ 694
Thu 5/610:05 p.m.HNL - YYZ
1 stop21h 04mAir Canada
Mon 9/611:30 a.m.YYZ - HNL
1 stop15h 20mAir Canada
Deal found 22/4C$ 733
Mon 4/89:30 p.m.KOA - YYZ
2 stops27h 31mMultiple Airlines
Mon 11/87:45 p.m.YYZ - KOA
1 stop21h 25mMultiple Airlines
Deal found 22/4C$ 748
Wed 7/53:00 p.m.HNL - YYZ
1 stop15h 14mDelta
Thu 23/106:00 a.m.YYZ - HNL
1 stop15h 15mDelta
Deal found 22/4C$ 767
Mon 4/87:40 p.m.KOA - YYZ
1 stop11h 18mUnited Airlines
Mon 11/84:30 p.m.YYZ - KOA
1 stop25h 30mUnited Airlines
Deal found 22/4C$ 792
Thu 5/610:05 p.m.HNL - YTZ
2 stops17h 30mMultiple Airlines
Thu 12/63:35 p.m.YTZ - HNL
2 stops35h 15mMultiple Airlines
Deal found 21/4C$ 811

Cheapflights Fare Finder

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 629,999 searches. Data last updated 22 April 2025.
Use the filters below to find and compare flights from Hawaii to Ontario that are best for you.

Fly from

Hawaii

Fly to

Ontario

Route

Depart

Return

Price

HonoluluMontreal

HNL - YUL

HNLYUL

Honolulu

Fri 6/6

10:05 p.m.-7:10 a.m.

2 stops27h 05m

Montreal Pierre Elliott Trudeau Intl

Fri 13/6

8:10 a.m.-9:37 p.m.

1 stop19h 27m

C$ 455

HonoluluMontreal

HNL - YUL

HNLYUL

Honolulu

Sun 8/6

10:45 p.m.-12:43 a.m.

2 stops19h 58m

Montreal Pierre Elliott Trudeau Intl

Sun 15/6

7:00 a.m.-9:37 p.m.

2 stops20h 37m

C$ 499

KahuluiToronto

OGG - YYZ

OGGYYZ

Kahului

Fri 6/6

10:45 p.m.-6:52 a.m.

2 stops26h 07m

Toronto Pearson Intl

Fri 13/6

6:30 a.m.-9:38 p.m.

1 stop21h 08m

C$ 552

HonoluluToronto

HNL - YYZ

HNLYYZ

Honolulu

Sat 13/9

10:45 p.m.-7:08 p.m.

1 stop14h 23m

Toronto Pearson Intl

Thu 25/9

8:00 a.m.-9:36 p.m.

2 stops19h 36m

C$ 571

KahuluiToronto

OGG - YYZ

OGGYYZ

Kahului

Fri 6/6

10:45 p.m.-6:40 a.m.

1 stop25h 55m

Toronto Pearson Intl

Fri 13/6

6:30 a.m.-9:38 p.m.

1 stop21h 08m

C$ 610

HonoluluMontreal

HNL - YUL

HNLYUL

Honolulu

Sat 7/6

10:05 p.m.-7:10 a.m.

2 stops27h 05m

Montreal Pierre Elliott Trudeau Intl

Sat 14/6

9:20 p.m.-8:50 p.m.

2 stops29h 30m

C$ 622

HonoluluToronto

HNL - YYZ

HNLYYZ

Honolulu

Tue 13/5

10:45 p.m.-12:11 a.m.

1 stop19h 26m

Toronto Pearson Intl

Wed 21/5

7:00 a.m.-9:37 p.m.

1 stop20h 37m

C$ 694

HonoluluToronto

HNL - YYZ

HNLYYZ

Honolulu

Thu 5/6

10:05 p.m.-1:09 a.m.

1 stop21h 04m

Toronto Pearson Intl

Mon 9/6

11:30 a.m.-8:50 p.m.

1 stop15h 20m

C$ 733

Kailua-KonaToronto

KOA - YYZ

KOAYYZ

Kona Intl

Mon 4/8

9:30 p.m.-7:01 a.m.

2 stops27h 31m

Toronto Pearson Intl

Mon 11/8

7:45 p.m.-11:10 a.m.

1 stop21h 25m

C$ 748

HonoluluToronto

HNL - YYZ

HNLYYZ

Honolulu

Wed 7/5

3:00 p.m.-12:14 p.m.

1 stop15h 14m

Toronto Pearson Intl

Thu 23/10

6:00 a.m.-3:15 p.m.

1 stop15h 15m

C$ 767

Flights are sorted by cheapest round-trip flights first.

Deals found on 22/4

Showing 1-10 of 45 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.

Cheapflights Insights

Everything you need to know about your flight from Hawaii to Ontario

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 C$ 167). Flying from Hawaii to Region of Ontario in July is currently the most expensive (average of C$ 258). 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 22 April 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 51.0 - 83.0 mm per month. June is typically the wettest month, when rainfall can reach 83.0 mm. February is typically the driest time to visit Region of Ontario when rainfall is around 51.0 mm.

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 21.0 C. Travellers hoping to avoid the cold should look outside of January, when temperatures are typically at their lowest (around -6.0 C).

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 22 April 2025.
Read through reviews of airlines operating flights from Hawaii to Ontario, such as Alaska Airlines, Delta and KLM. Users have also rated airlines in terms of entertainment options, comfort, food, crew/service, and boarding process.
Alaska Airlines
8.0
Very good
9,911 reviews
Check prices

Food

7.1

Boarding

8.2

Crew

8.5

Entertainment

7.1

Overall

8.0

Comfort

7.9

Reviews

1 / 20
4.0
Okay

Anonymous,Apr 2025

LAS - STS

flight was delayed both ways even tho the weather was clear >
Alaska Airlines
8.0
Very good
9,911 reviews
Alaska Airlines
8.0
Very good
9,911 reviews
Check prices

Food

7.1

Boarding

8.2

Crew

8.5

Entertainment

7.1

Overall

8.0

Comfort

7.9

Reviews

1 / 20
4.0
Okay

Anonymous,Apr 2025

LAS - STS

flight was delayed both ways even tho the weather was clear >
Delta
8.0
Very good
7,920 reviews
Alaska Airlines
8.0
Very good
9,911 reviews
Check prices

Food

7.1

Boarding

8.2

Crew

8.5

Entertainment

7.1

Overall

8.0

Comfort

7.9

Reviews

1 / 20
4.0
Okay

Anonymous,Apr 2025

LAS - STS

flight was delayed both ways even tho the weather was clear >
KLM
7.8
Good
1,331 reviews
Alaska Airlines
8.0
Very good
9,911 reviews
Check prices

Food

7.1

Boarding

8.2

Crew

8.5

Entertainment

7.1

Overall

8.0

Comfort

7.9

Reviews

1 / 20
4.0
Okay

Anonymous,Apr 2025

LAS - STS

flight was delayed both ways even tho the weather was clear >
United Airlines
7.4
Good
8,683 reviews
Alaska Airlines
8.0
Very good
9,911 reviews
Check prices

Food

7.1

Boarding

8.2

Crew

8.5

Entertainment

7.1

Overall

8.0

Comfort

7.9

Reviews

1 / 20
4.0
Okay

Anonymous,Apr 2025

LAS - STS

flight was delayed both ways even tho the weather was clear >
American Airlines
7.2
Good
10,000 reviews
Alaska Airlines
8.0
Very good
9,911 reviews
Check prices

Food

7.1

Boarding

8.2

Crew

8.5

Entertainment

7.1

Overall

8.0

Comfort

7.9

Reviews

1 / 20
4.0
Okay

Anonymous,Apr 2025

LAS - STS

flight was delayed both ways even tho the weather was clear >

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?

    For one-way options, check prices for WestJet. According to our data, you can fly for as low as C$ 223. Users have also found prices from C$ 229 and C$ 315 on Air Canada and United Airlines, respectively.

  • 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 C$ 167). Flying from Hawaii to Region of Ontario in July is currently the most expensive (average of C$ 258). 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 629,999 searches. Data last updated 22 April 2025.
AirlineCheapestAverageFlexibilityOn-time
WestJetCheapestC$ 541AverageC$ 888FlexibilityNo cancel feeOn-time60%
Search WestJet flights
Air CanadaCheapestC$ 760AverageC$ 1,236FlexibilityNo cancel feeOn-time67%
Search Air Canada flights
Alaska AirlinesCheapestC$ 785AverageC$ 1,333FlexibilityNo cancel feeOn-time75%
Search Alaska Airlines flights
United AirlinesCheapestC$ 1,162AverageC$ 1,357FlexibilityNo cancel feeOn-time69%
Search United Airlines flights

Fly with Cheapflights

Find the best flight deals on Cheapflights, where travelers can enjoy low prices and a wide availability of flights to their desired destinations.

How does Cheapflights help users find flights from Hawaii to Ontario?

When you search for this flight from Hawaii to Ontario, Cheapflights searches on 900+ travel sites to save you time finding great flight deals online. Additionally, we offer filter features so you can choose a preferred cabin class or airline, see different price ranges, and much more so you can book the flight for you.

Why should you use Cheapflights to find cheap flight tickets from Hawaii to Ontario?

Cheapflights helps you find that perfect flight to Ontario from Hawaii by searching from hundreds of airlines and agencies you know and love. We are also free to use, in case you were wondering!

Can Cheapflights find flights from Hawaii to Ontario with no change fees?

Users can book flights with no change fees policies with our dedicated filters. Book flights from Hawaii to Ontario flexibly with Cheapflights today.

Can Cheapflights notify me if prices for flights from Hawaii to Ontario become cheaper?

Yes! Start tracking prices for Hawaii to Ontario flights today and get alerted whenever prices for these flights change. To access this feature, click the bell icon next to the flight deals above, which will prompt you for a valid email address to receive your alerts.

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