$141+ 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 6/10. Fares are subject to change and may not be available on all flights or dates of travel.
Find cheap flights from Hawaii to Ontario with Cheapflights
1. Tell us where you want to go
Enter your travel information like dates, passengers, trip type (one-way or round trip), and preferred cabin class then click “Find deals”2. Select your favorite providers
We find the providers serving your travel needs. Choose up to four travel providers to compare side-by-side for flights, hotels, or car rentals.3. Compare prices and book
Review each provider’s pricing and select the best option for you! Book through your favorite provider’s website for a seamless experience.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 April 17, 2025.
Most accurate provider | FlightHub 3 stars |
|---|---|
Most trusted provider | eDreams 3 stars |
Round-trip from | $356 (Kiwi.com) |
One-way from | $141 (Trip.com) |
Popular in | April |
Cheapest in | January |
Average price | $882 |
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 April 17, 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 April 17, 2025.
This Booking.com deal was found by Cheapflights users on 4/17. 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 Booking.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
This Kiwi.com deal was found by Cheapflights users on 4/17. 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.
This United deal was found by Cheapflights users on 4/17. 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 is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
This United Airlines deal was found by Cheapflights users on 4/17. 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.
This United deal was found by Cheapflights users on 4/17. 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 is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
This Mytrip deal was found by Cheapflights users on 4/16. 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.
This Delta deal was found by Cheapflights users on 4/17. 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.
This Air Canada deal was found by Cheapflights users on 4/17. 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.
This United Airlines deal was found by Cheapflights users on 4/17. 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.
This Delta deal was found by Cheapflights users on 4/17. 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.
This Alaska Airlines deal was found by Cheapflights users on 4/17. 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 Alaska Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
This Air Canada deal was found by Cheapflights users on 4/17. 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.
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 2,558,603 searches. Data last updated April 17, 2025.
Use the filters below to find and compare flights from Hawaii to Ontario that are best for you.
Fly from
Fly to
Route
Depart
Return
Price
HonoluluToronto
HNL - YYZ
HNLYYZ
Honolulu
Thu 9/4
10:45 pm-4:38 pm
1 stop11h 53m
Toronto Pearson Intl
Fri 9/19
12:00 pm-9:36 pm
2 stops15h 36m
HonoluluMontreal
HNL - YUL
HNLYUL
Honolulu
Wed 6/25
10:45 pm-12:37 am
2 stops43h 52m
Montreal Pierre Elliott Trudeau Intl
Tue 7/15
5:30 pm-9:37 pm
2 stops58h 07m
HonoluluToronto
HNL - YYZ
HNLYYZ
Honolulu
Wed 5/7
7:55 pm-12:56 pm
1 stop11h 01m
Toronto Pearson Intl
Tue 5/13
6:15 am-8:48 pm
1 stop20h 33m
HonoluluToronto
HNL - YYZ
HNLYYZ
Honolulu
Sun 8/31
7:50 pm-2:30 pm
1 stop12h 40m
Toronto Pearson Intl
Tue 9/16
12:40 pm-6:33 pm
1 stop11h 53m
HonoluluMontreal
HNL - YUL
HNLYUL
Honolulu
Wed 6/25
10:45 pm-9:35 am
3 stops28h 50m
Montreal Pierre Elliott Trudeau Intl
Tue 7/15
5:30 pm-9:37 pm
2 stops58h 07m
HonoluluToronto
HNL - YYZ
HNLYYZ
Honolulu
Sun 6/1
10:30 pm-11:07 pm
2 stops18h 37m
Toronto Pearson Intl
Sun 6/8
6:15 am-8:50 pm
2 stops20h 35m
HonoluluToronto
HNL - YYZ
HNLYYZ
Honolulu
Fri 5/16
3:00 pm-12:14 pm
1 stop15h 14m
Toronto Pearson Intl
Fri 5/23
7:45 am-8:44 pm
2 stops18h 59m
HonoluluMontreal
HNL - YUL
HNLYUL
Honolulu
Sun 6/1
10:30 pm-4:55 pm
1 stop12h 25m
Montreal Pierre Elliott Trudeau Intl
Sun 6/8
7:30 am-8:50 pm
1 stop19h 20m
HonoluluMontreal
HNL - YUL
HNLYUL
Honolulu
Wed 5/21
8:00 am-4:16 pm
1 stop26h 16m
Montreal Pierre Elliott Trudeau Intl
Mon 5/26
8:05 am-9:28 pm
1 stop19h 23m
HonoluluMontreal
HNL - YUL
HNLYUL
Honolulu
Sun 6/1
10:30 pm-11:16 pm
2 stops18h 46m
Montreal Pierre Elliott Trudeau Intl
Sun 6/8
6:00 am-8:57 pm
2 stops20h 57m
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.
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 $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 April 17, 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 April 17, 2025.
Peruse reviews from past customers who have flown with Asiana Airlines, Alaska Airlines and Delta 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.
Entertainment
Boarding
Comfort
Overall
Crew
Food
Reviews
Ramón,Feb 2025
ICN - SGN
Entertainment
Boarding
Comfort
Overall
Crew
Food
Reviews
Ramón,Feb 2025
ICN - SGN
Entertainment
Boarding
Comfort
Overall
Crew
Food
Reviews
Ramón,Feb 2025
ICN - SGN
Entertainment
Boarding
Comfort
Overall
Crew
Food
Reviews
Ramón,Feb 2025
ICN - SGN
Entertainment
Boarding
Comfort
Overall
Crew
Food
Reviews
Ramón,Feb 2025
ICN - SGN
Entertainment
Boarding
Comfort
Overall
Crew
Food
Reviews
Ramón,Feb 2025
ICN - SGN
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 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 April 17, 2025.
| Airline | Cheapest | Average | Flexibility | On-time |
|---|---|---|---|---|
| Cheapest$268 | Average$611 | FlexibilityNo cancel fee | On-time60% | |
| Cheapest$273 | Average$746 | FlexibilityNo cancel fee | On-time67% | |
| Cheapest$352 | Average$826 | FlexibilityNo cancel fee | On-time69% | |
| Cheapest$553 | Average$701 | FlexibilityNo cancel fee | On-timeN/A |