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Cheap flights from Ontario to Hawaii from C$ 213

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 20/9. Fares are subject to change and may not be available on all flights or dates of travel.
YYZ — HNL
17 Jun — 24 Jun1
1 adult

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 12 June 2025.

Round-trip from

C$ 384

One-way from

C$ 213

Popular in

December

Cheapest in

June

Average price

C$ 652

Good round-trip deal

C$ 510 or less
WestJet
  • WestJet
  • 15/9-19/9
  • 4 total stops
  • 41h 31m total
  • Ontario to Hawaii
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WestJet
  • WestJet
  • 20/9
  • 2 total stops
  • 21h 36m total
  • Ontario to Hawaii
Search Deals
Highest demand for flights based on searches. 3% potential increase in price (C$ 41 potential increase over avg. RT price).
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Cheapest flight prices on average. 3% potential price decrease (C$ 35 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 12 June 2025.

Mon 15/96:00 a.m.YHM - HNL
2 stops21h 36mWestJet
Fri 19/910:45 p.m.HNL - YHM
2 stops19h 55mWestJet
Deal found 10/6C$ 384
Mon 6/107:50 a.m.YOW - HNL
2 stops19h 46mWestJet
Mon 20/1010:45 p.m.HNL - YOW
2 stops19h 55mWestJet
Deal found 9/6C$ 399
Sat 25/109:00 a.m.YYZ - LIH
2 stops16h 55mUnited Airlines
Fri 31/101:15 p.m.LIH - YYZ
2 stops14h 40mUnited Airlines
Deal found 11/6C$ 429
Fri 24/1010:20 p.m.YYZ - KOA
2 stops52h 08mWestJet
Sat 1/1111:35 p.m.KOA - YYZ
2 stops25h 15mWestJet
Deal found 10/6C$ 435
Thu 30/108:00 a.m.YYZ - OGG
2 stops19h 52mWestJet
Sat 8/1111:55 p.m.OGG - YYZ
2 stops18h 16mWestJet
Deal found 11/6C$ 442
Sat 1/1112:00 p.m.YYZ - HNL
2 stops32h 35mWestJet
Sat 13/1211:45 p.m.HNL - YYZ
2 stops32h 10mWestJet
Deal found 12/6C$ 446
Mon 6/1011:00 p.m.YYZ - HNL
2 stops27h 50mAir Canada
Thu 23/1010:05 p.m.HNL - YYZ
1 stop21h 01mAir Canada
Deal found 11/6C$ 453
Mon 1/126:30 p.m.YUL - OGG
2 stops25h 27mWestJet
Tue 9/1211:55 p.m.OGG - YUL
2 stops34h 41mWestJet
Deal found 11/6C$ 458
Wed 27/86:10 a.m.YYZ - HNL
1 stop13h 10mUnited Airlines
Fri 5/98:10 p.m.HNL - YYZ
1 stop13h 01mUnited Airlines
Deal found 10/6C$ 470
Mon 27/106:30 p.m.YUL - HNL
2 stops33h 12mWestJet
Thu 30/1010:45 p.m.HNL - YUL
2 stops43h 55mWestJet
Deal found 9/6C$ 472
Fri 12/99:44 a.m.YYZ - KOA
2 stops15h 40mUnited Airlines
Wed 17/91:30 p.m.KOA - YYZ
2 stops16h 14mUnited Airlines
Deal found 9/6C$ 472
Tue 11/118:55 a.m.YYZ - OGG
2 stops16h 36mUnited Airlines
Sun 16/119:05 p.m.OGG - YYZ
1 stop12h 57mUnited Airlines
Deal found 11/6C$ 491

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 629,999 searches. Data last updated 12 June 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 15/9

6:00 a.m.-9:36 p.m.

2 stops21h 36m

Honolulu

Fri 19/9

10:45 p.m.-12:40 a.m.

2 stops19h 55m

C$ 384

OttawaHonolulu

YOW - HNL

YOWHNL

Ottawa

Mon 6/10

7:50 a.m.-9:36 p.m.

2 stops19h 46m

Honolulu

Mon 20/10

10:45 p.m.-12:40 a.m.

2 stops19h 55m

C$ 399

TorontoKahului

YYZ - OGG

YYZOGG

Toronto Pearson Intl

Wed 1/10

12:00 p.m.-9:36 p.m.

2 stops15h 36m

Kahului

Wed 15/10

10:45 p.m.-9:01 p.m.

2 stops16h 16m

C$ 435

TorontoKailua-Kona

YYZ - KOA

YYZKOA

Toronto Pearson Intl

Fri 24/10

10:20 p.m.-8:28 p.m.

2 stops52h 08m

Kona Intl

Sat 1/11

11:35 p.m.-5:50 a.m.

2 stops25h 15m

C$ 435

TorontoLihue

YYZ - LIH

YYZLIH

Toronto Pearson Intl

Tue 26/8

7:00 a.m.-3:36 p.m.

2 stops14h 36m

Lihue

Tue 9/9

7:40 p.m.-3:11 p.m.

1 stop13h 31m

C$ 438

TorontoHonolulu

YYZ - HNL

YYZHNL

Toronto Pearson Intl

Sat 1/11

12:00 p.m.-2:35 p.m.

2 stops32h 35m

Honolulu

Sat 13/12

11:45 p.m.-12:55 p.m.

2 stops32h 10m

C$ 446

TorontoHonolulu

YYZ - HNL

YYZHNL

Toronto Pearson Intl

Mon 6/10

6:15 a.m.-8:50 p.m.

1 stop20h 35m

Honolulu

Fri 24/10

10:05 p.m.-11:45 p.m.

2 stops19h 40m

C$ 453

MontrealKahului

YUL - OGG

YULOGG

Montreal Pierre Elliott Trudeau Intl

Mon 1/12

6:30 p.m.-2:57 p.m.

2 stops25h 27m

Kahului

Tue 9/12

11:55 p.m.-3:36 p.m.

2 stops34h 41m

C$ 458

TorontoHonolulu

YYZ - HNL

YYZHNL

Toronto Pearson Intl

Wed 27/8

6:10 a.m.-1:20 p.m.

1 stop13h 10m

Honolulu

Fri 5/9

8:10 p.m.-3:11 p.m.

1 stop13h 01m

C$ 470

TorontoKailua-Kona

YYZ - KOA

YYZKOA

Toronto Pearson Intl

Fri 12/9

9:44 a.m.-7:24 p.m.

2 stops15h 40m

Kona Intl

Wed 17/9

1:30 p.m.-11:44 a.m.

2 stops16h 14m

C$ 472

Flights are sorted by cheapest round-trip flights first.

Deals found on 10/6

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, January is the cheapest month in which you can book a flight from Region of Ontario to Hawaii (average of C$ 371). Flying from Region of Ontario to Hawaii in July is currently the most expensive (average of C$ 576). 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 12 June 2025.

When flying from Region of Ontario to Hawaii, the time of day you decide to fly out makes little to no difference towards the overall price you’ll pay on tickets.

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 8.0 - 81.0 mm per month. December is typically the wettest month, when rainfall can reach 81.0 mm. June is typically the driest time to visit Hawaii when rainfall is around 8.0 mm.

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 28.0 C. Travellers hoping to avoid the cold should look outside of January, when temperatures are typically at their lowest (around 23.0 C).

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 12 June 2025.
Read reviews from past customers who have flown Alaska Airlines, Delta and United Airlines from Ontario to Hawaii. 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
10,000 reviews
Check prices

Food

7.1

Overall

8.0

Comfort

7.8

Entertainment

7.1

Boarding

8.1

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
Check prices

Food

7.1

Overall

8.0

Comfort

7.8

Entertainment

7.1

Boarding

8.1

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
Check prices

Food

7.1

Overall

8.0

Comfort

7.8

Entertainment

7.1

Boarding

8.1

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
Check prices

Food

7.1

Overall

8.0

Comfort

7.8

Entertainment

7.1

Boarding

8.1

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
Check prices

Food

7.1

Overall

8.0

Comfort

7.8

Entertainment

7.1

Boarding

8.1

Crew

8.5

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
871 reviews
Alaska Airlines
8.0
Very good
10,000 reviews
Check prices

Food

7.1

Overall

8.0

Comfort

7.8

Entertainment

7.1

Boarding

8.1

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?

    For one-way options, check prices for WestJet. According to our data, you can fly for as low as C$ 213. Users have also found prices from C$ 279 and C$ 335 on United Airlines and Air Canada, respectively.

  • 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, January is the cheapest month in which you can book a flight from Region of Ontario to Hawaii (average of C$ 371). Flying from Region of Ontario to Hawaii in July is currently the most expensive (average of C$ 576). 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 7 airlines flying from Ontario to Hawaii

Discover the top 7 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 629,999 searches. Data last updated 12 June 2025.
AirlineCheapestAverageFlexibilityOn-time
WestJetCheapestC$ 367AverageC$ 764FlexibilityNo cancel feeOn-time60%
Search WestJet flights
DeltaCheapestC$ 455AverageC$ 753FlexibilityNo cancel feeOn-timeN/A
Search Delta flights
Air CanadaCheapestC$ 527AverageC$ 1,002FlexibilityNo cancel feeOn-time67%
Search Air Canada flights
United AirlinesCheapestC$ 551AverageC$ 937FlexibilityNo cancel feeOn-time69%
Search United Airlines flights
Alaska AirlinesCheapestC$ 632AverageC$ 821FlexibilityNo cancel feeOn-time75%
Search Alaska Airlines flights
WestJet EncoreCheapestC$ 977AverageC$ 1,283FlexibilityNo cancel feeOn-timeN/A
Search WestJet Encore flights
American AirlinesCheapestC$ 1,091AverageC$ 1,123FlexibilityNo cancel feeOn-time71%
Search American 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 Ontario to Hawaii?

900+ travel sites are searched through when a user searches for a flight using Cheapflights. From the search interface, users can use filters to choose airlines, airports, flight times, cabin classes and more to their preference. Book your flight to Hawaii from Ontario today with Cheapflights!

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

Cheapflights simply makes it quick and affordable to book flights from Ontario to Hawaii by bringing together all flight options from hundreds of airlines and agencies online — and put it in one place for you to choose from. Plus, Cheapflights is 100% free to use for all.

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

Certainly. Search results for flights to Hawaii from Ontario shown to you on Cheapflights can be narrowed down with different useful search filters, which includes flexible booking options.

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

Yes! Start tracking prices for Ontario to Hawaii 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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