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Cheap flights from Hawaii to Ontario from C$ 210
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 8/1. Fares are subject to change and may not be available on all flights or dates of travel.
HNL — YYZ
4 Aug — 11 Aug1
Round-trip
1 adult
Economy
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 30 July 2025.
Find flight deals from Hawaii to Ontario
Cheapest flights from Hawaii to OntarioExplore 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 30 July 2025.
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 30 July 2025.
Wed 3/1210:55 p.m.HNL - YYZ
1 stop17h 32mAir Canada
Mon 8/1210:00 a.m.YYZ - HNL
2 stops16h 43mAir Canada
Deal found 29/7C$ 498
Mon 15/1211:50 p.m.HNL - YYZ
2 stops35h 03mMultiple Airlines
Thu 8/18:00 a.m.YYZ - HNL
2 stops18h 43mMultiple Airlines
Deal found 27/7C$ 512
Fri 12/910:45 p.m.HNL - YYZ
2 stops16h 07mWestJet
Fri 19/96:30 p.m.YYZ - HNL
1 stop31h 29mWestJet
Deal found 29/7C$ 517
Sat 13/910:45 p.m.OGG - YYZ
1 stop19h 58mWestJet
Sat 20/912:00 p.m.YYZ - OGG
2 stops15h 36mWestJet
Deal found 30/7C$ 553
Sat 13/910:45 p.m.OGG - YYZ
1 stop17h 21mMultiple Airlines
Sat 20/91:55 p.m.YYZ - OGG
1 stop13h 41mMultiple Airlines
Deal found 30/7C$ 571
Sun 14/910:45 p.m.HNL - YUL
2 stops19h 56mWestJet
Tue 16/96:45 a.m.YUL - HNL
2 stops44h 51mWestJet
Deal found 29/7C$ 629
Mon 25/811:04 p.m.HNL - YYZ
2 stops12h 37mAmerican Airlines
Sun 7/96:49 a.m.YYZ - HNL
2 stops17h 05mAmerican Airlines
Deal found 30/7C$ 648
Sun 14/910:45 p.m.HNL - YUL
2 stops19h 52mMultiple Airlines
Tue 16/96:55 p.m.YUL - HNL
1 stop32h 41mMultiple Airlines
Deal found 29/7C$ 651
Wed 10/99:00 p.m.KOA - YYZ
2 stops38h 38mMultiple Airlines
Sat 13/910:40 a.m.YYZ - KOA
1 stop30h 07mMultiple Airlines
Deal found 29/7C$ 698
Wed 10/97:40 p.m.KOA - YYZ
1 stop13h 31mUnited Airlines
Wed 17/99:44 a.m.YYZ - KOA
1 stop12h 02mUnited Airlines
Deal found 29/7C$ 724
Wed 3/911:10 a.m.HNL - YUL
2 stops17h 30mUnited Airlines
Sat 13/96:15 a.m.YUL - HNL
2 stops19h 34mUnited Airlines
Deal found 29/7C$ 737
Wed 3/91:30 p.m.HNL - YUL
1 stop12h 46mAir Canada
Mon 8/96:45 p.m.YUL - HNL
1 stop22h 43mAir Canada
Deal found 30/7C$ 779
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 30 July 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
HonoluluToronto
HNL - YYZ
HNLYYZ
Honolulu
Wed 3/12
10:55 p.m.-9:27 p.m.
1 stop17h 32m
Toronto Pearson Intl
Mon 8/12
10:00 a.m.-9:43 p.m.
2 stops16h 43m
C$ 498
HonoluluToronto
HNL - YYZ
HNLYYZ
Honolulu
Mon 15/12
11:50 p.m.-3:53 p.m.
2 stops35h 03m
Toronto Pearson Intl
Thu 8/1
8:00 a.m.-9:43 p.m.
2 stops18h 43m
C$ 512
HonoluluToronto
HNL - YYZ
HNLYYZ
Honolulu
Fri 12/9
10:45 p.m.-8:52 p.m.
2 stops16h 07m
Toronto Pearson Intl
Fri 19/9
6:30 p.m.-7:59 p.m.
1 stop31h 29m
C$ 517
KahuluiToronto
OGG - YYZ
OGGYYZ
Kahului
Sat 13/9
10:45 p.m.-12:43 a.m.
1 stop19h 58m
Toronto Pearson Intl
Sat 20/9
12:00 p.m.-9:36 p.m.
2 stops15h 36m
C$ 553
KahuluiToronto
OGG - YYZ
OGGYYZ
Kahului
Sat 13/9
10:45 p.m.-10:06 p.m.
1 stop17h 21m
Toronto Pearson Intl
Sat 20/9
1:55 p.m.-9:36 p.m.
1 stop13h 41m
C$ 571
HonoluluMontreal
HNL - YUL
HNLYUL
Honolulu
Sun 14/9
10:45 p.m.-12:41 a.m.
2 stops19h 56m
Montreal Pierre Elliott Trudeau Intl
Tue 16/9
6:45 a.m.-9:36 p.m.
2 stops44h 51m
C$ 629
HonoluluToronto
HNL - YYZ
HNLYYZ
Honolulu
Mon 25/8
11:04 p.m.-5:41 p.m.
2 stops12h 37m
Toronto Pearson Intl
Sun 7/9
6:49 a.m.-5:54 p.m.
2 stops17h 05m
C$ 648
HonoluluMontreal
HNL - YUL
HNLYUL
Honolulu
Sun 14/9
10:45 p.m.-12:37 a.m.
2 stops19h 52m
Montreal Pierre Elliott Trudeau Intl
Tue 16/9
6:55 p.m.-9:36 p.m.
1 stop32h 41m
C$ 651
Kailua-KonaToronto
KOA - YYZ
KOAYYZ
Kona Intl
Wed 10/9
9:00 p.m.-5:38 p.m.
2 stops38h 38m
Toronto Pearson Intl
Sat 13/9
10:40 a.m.-10:47 a.m.
1 stop30h 07m
C$ 698
Kailua-KonaToronto
KOA - YYZ
KOAYYZ
Kona Intl
Wed 10/9
7:40 p.m.-3:11 p.m.
1 stop13h 31m
Toronto Pearson Intl
Fri 12/9
9:00 a.m.-7:24 p.m.
2 stops16h 24m
C$ 724
Showing 1-10 of 50 results
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 30 July 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.
How much does it cost to fly round-trip from Hawaii to Region of Ontario?
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 30 July 2025.
Read reviews from past customers who have flown Alaska Airlines,Delta, andUnited Airlines from Hawaii to Ontario. Users have also rated airlines in terms of entertainment options, comfort, food, crew/service, and boarding process.
Entertainment
7.1
Boarding
8.1
Overall
8.0
Food
7.1
Comfort
7.8
Crew
8.5
Reviews
1 / 20
10.0
ExcellentJonathan,Jul 2025
SEA - BOS
Entertainment
7.1
Boarding
8.1
Overall
8.0
Food
7.1
Comfort
7.8
Crew
8.5
Reviews
1 / 20
10.0
ExcellentJonathan,Jul 2025
SEA - BOS
Entertainment
7.1
Boarding
8.1
Overall
8.0
Food
7.1
Comfort
7.8
Crew
8.5
Reviews
1 / 20
10.0
ExcellentJonathan,Jul 2025
SEA - BOS
Entertainment
7.1
Boarding
8.1
Overall
8.0
Food
7.1
Comfort
7.8
Crew
8.5
Reviews
1 / 20
10.0
ExcellentJonathan,Jul 2025
SEA - BOS
Entertainment
7.1
Boarding
8.1
Overall
8.0
Food
7.1
Comfort
7.8
Crew
8.5
Reviews
1 / 20
10.0
ExcellentJonathan,Jul 2025
SEA - BOS
Entertainment
7.1
Boarding
8.1
Overall
8.0
Food
7.1
Comfort
7.8
Crew
8.5
Reviews
1 / 20
10.0
ExcellentJonathan,Jul 2025
SEA - BOS
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.
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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.
Top 2 airlines flying from Hawaii to Ontario
Discover the top 2 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 30 July 2025.
Fly with Cheapflights
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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.