Find flights
When to book
Airlines
FAQs
English
Cheap flights from Honolulu 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
5 Aug — 12 Aug1
Round-trip
1 adult
Economy
Cheap flight deals from Honolulu to Ontario
Keep the following information in mind while searching for Honolulu to Ontario flight deals. Data was last updated 31 July 2025.
Find flight deals from Honolulu to Ontario
Cheapest flights from Honolulu to OntarioExplore the most affordable flight options available from Honolulu to Ontario. Find the lowest fares from popular airlines and budget airlines, with prices last updated on 31 July 2025.
Explore the most affordable flight options available from Honolulu to Ontario. Find the lowest fares from popular airlines and budget airlines, with prices last updated on 31 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
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 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
Sat 13/910:45 p.m.HNL - YTZ
2 stops16h 58mMultiple Airlines
Sat 20/97:00 a.m.YTZ - HNL
2 stops18h 59mMultiple Airlines
Deal found 30/7C$ 830
Tue 2/910:06 p.m.HNL - YUL
2 stops19h 47mDelta
Sun 7/96:00 a.m.YUL - HNL
2 stops20h 28mDelta
Deal found 30/7C$ 877
Thu 11/910:05 p.m.HNL - YTZ
2 stops14h 40mAir Canada
Thu 18/910:25 a.m.YTZ - HNL
2 stops16h 25mAir Canada
Deal found 28/7C$ 964
Cheapflights Fare Finder
Customize your flight search to find flights from Honolulu 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 31 July 2025.
Use the filters below to find and compare flights from Honolulu to Ontario that are best for you.
Fly from
Honolulu
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
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
HonoluluMontreal
HNL - YUL
HNLYUL
Honolulu
Wed 3/9
11:10 a.m.-10:40 a.m.
2 stops17h 30m
Montreal Pierre Elliott Trudeau Intl
Sat 13/9
6:15 a.m.-7:49 p.m.
2 stops19h 34m
C$ 737
HonoluluMontreal
HNL - YUL
HNLYUL
Honolulu
Wed 3/9
1:30 p.m.-8:16 a.m.
1 stop12h 46m
Montreal Pierre Elliott Trudeau Intl
Sat 13/9
8:10 a.m.-7:49 p.m.
1 stop17h 39m
C$ 779
HonoluluToronto
HNL - YTZ
HNLYTZ
Honolulu
Sat 13/9
10:45 p.m.-9:43 p.m.
2 stops16h 58m
Toronto Island
Sat 20/9
7:00 a.m.-7:59 p.m.
2 stops18h 59m
C$ 830
HonoluluMontreal
HNL - YUL
HNLYUL
Honolulu
Tue 2/9
10:06 p.m.-11:53 p.m.
2 stops19h 47m
Montreal Pierre Elliott Trudeau Intl
Sun 7/9
6:00 a.m.-8:28 p.m.
2 stops20h 28m
C$ 877
Showing 1-10 of 24 results
Best time to book a flight from Honolulu to Ontario
Have a flexible travel schedule? Discover the best time to fly to Ontario from Honolulu 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 Honolulu to Ontario
What is the cheapest month to book a flight from Honolulu to Region of Ontario?
Currently, January is the cheapest month in which you can book a flight from Honolulu to Region of Ontario (average of C$ 167). Flying from Honolulu 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 HNL to ON?
Find hourly flight availability from Honolulu 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 31 July 2025.
Regardless of the time of day you decide to fly, the ticket price will remain around the same. Book flights from Honolulu to Region of Ontario as you normally would.
How much does it cost to fly round-trip from Honolulu 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 31 July 2025.
Read reviews from past customers who have flown Delta,United Airlines, andAmerican Airlines from Honolulu to Ontario. Reviews also offer insight into each airline's entertainment options, comfort, food, crew/service, and boarding process.
Boarding
8.2
Crew
8.5
Food
7.3
Overall
8.0
Comfort
7.9
Entertainment
7.9
Reviews
1 / 20
10.0
ExcellentKim,May 2025
PIH - SLC
Boarding
8.2
Crew
8.5
Food
7.3
Overall
8.0
Comfort
7.9
Entertainment
7.9
Reviews
1 / 20
10.0
ExcellentKim,May 2025
PIH - SLC
Boarding
8.2
Crew
8.5
Food
7.3
Overall
8.0
Comfort
7.9
Entertainment
7.9
Reviews
1 / 20
10.0
ExcellentKim,May 2025
PIH - SLC
Boarding
8.2
Crew
8.5
Food
7.3
Overall
8.0
Comfort
7.9
Entertainment
7.9
Reviews
1 / 20
10.0
ExcellentKim,May 2025
PIH - SLC
Boarding
8.2
Crew
8.5
Food
7.3
Overall
8.0
Comfort
7.9
Entertainment
7.9
Reviews
1 / 20
10.0
ExcellentKim,May 2025
PIH - SLC
Boarding
8.2
Crew
8.5
Food
7.3
Overall
8.0
Comfort
7.9
Entertainment
7.9
Reviews
1 / 20
10.0
ExcellentKim,May 2025
PIH - SLC
Related info for your journey
Find useful and relevant information for your journey from Honolulu to Ontario. Access travel guides, tips, and recommendations to enhance your travel experience. Get information about local attractions, weather, transportation options, and more.
Browse thousands of different options on Cheapflights for your next trip
Toggle through the tabs below to find thousands of options on Cheapflights for your next trip.
Alternative routes for Honolulu to Ontario
See prices for flight routes from nearby airports that may be better suited for you.
Top 2 airlines flying from Honolulu to Ontario
Discover the top 2 airlines that operate flights from Honolulu 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 31 July 2025.
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 Honolulu to Ontario?
Cheapflights makes it easy to find Honolulu to Ontario flights by helping our users search from 900+ travel sites for deals. We also provide you with filters for cabin, price, airline, airports, number of stops, and many more to narrow down that perfect flight.
Why should you use Cheapflights to find cheap flight tickets from Honolulu to Ontario?
By finding flights from multiple airlines and providers at completely no cost, Cheapflights helps millions of users like you annually find the best flights to Ontario from Honolulu.
Can Cheapflights find flights from Honolulu to Ontario with no change fees?
Yes! Cheapflights helps users easily find flights from Honolulu to Ontario with no change fees.
Can Cheapflights notify me if prices for flights from Honolulu to Ontario become cheaper?
Yes! Start tracking prices for Honolulu 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.