R19 395+ Cheap flights 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 31/7. Fares are subject to change and may not be available on all flights or dates of travel.
Flights to Ontario in 2025
Find the latest flights to Ontario in 2025, with up-to-date prices and availability. In the last 7 days, Cheapflights users made a total of 594 507 searches and data was last updated on 24 April 2025.
Find flight deals to Ontario
Cheapest flights to OntarioExplore the most affordable flight options available to Ontario. Find the lowest fares based on data from user searches, with prices last updated on 24 April 2025.
Explore the most affordable flight options available to Ontario. Find the lowest fares based on data from user searches, with prices last updated on 24 April 2025.
Cheapflights Fare Finder
Locate flights to Ontario that fit your budget, with regularly updated fares and availability. In the last 7 days, Cheapflights users made a total of 594 507 searches and data was last updated on 24 April 2025.
Use the filters below to find and compare flights to Ontario that are best for you.
Fly from
Route
Depart
Return
Price
JohannesburgOntario
JNB - ONT
JNBONT
Johannesburg OR Tambo
Tue 12/8
21:15-17:32
2 stops29h 17m
Ontario
Tue 19/8
17:00-7:00
2 stops29h 00m
JohannesburgOntario
JNB - ONT
JNBONT
Johannesburg OR Tambo
Sat 7/6
19:00-17:39
2 stops31h 39m
Ontario
Sat 14/6
5:10-17:45
2 stops27h 35m
JohannesburgOntario
JNB - ONT
JNBONT
Johannesburg OR Tambo
Sun 20/7
20:25-18:59
2 stops31h 34m
Ontario
Fri 25/7
6:00-9:35
2 stops42h 35m
JohannesburgOntario
JNB - ONT
JNBONT
Johannesburg OR Tambo
Thu 31/7
23:15-22:41
2 stops32h 26m
JohannesburgOntario
JNB - ONT
JNBONT
Johannesburg OR Tambo
Mon 28/7
19:25-21:38
2 stops35h 13m
JohannesburgOntario
JNB - ONT
JNBONT
Johannesburg OR Tambo
Fri 1/8
20:25-0:13
2 stops36h 48m
JohannesburgOntario
JNB - ONT
JNBONT
Johannesburg OR Tambo
Tue 29/7
19:00-22:11
3 stops36h 11m
Best time to book a flight to Ontario
Have a flexible travel schedule? Discover the best time to fly to Ontario with our price prediction graph.
Cheapflights Insights
Everything you need to know about your flight to Ontario
How long is the flight to Ontario?
On average, a flight from Johannesburg to Ontario takes 29 hours 17 minutes. Flights to Ontario from other popular cities in South Africa will vary in length. Below are a few examples of popular routes and their flight times.
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 Ontario ranges from 3.0 - 86.0 mm per month. February is typically the wettest month, when rainfall can reach 86.0 mm. June is typically the driest time to visit Ontario when rainfall is around 3.0 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 Ontario, 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 26.0 C. Travellers hoping to avoid the cold should look outside of December, when temperatures are typically at their lowest (around 12.0 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 24 April 2025.
Comfort
Entertainment
Food
Boarding
Crew
Overall
Reviews
Aaron,Oct 2024
TUS - LAX
Comfort
Entertainment
Food
Boarding
Crew
Overall
Reviews
Aaron,Oct 2024
TUS - LAX
Comfort
Entertainment
Food
Boarding
Crew
Overall
Reviews
Aaron,Oct 2024
TUS - LAX
Comfort
Entertainment
Food
Boarding
Crew
Overall
Reviews
Aaron,Oct 2024
TUS - LAX
Comfort
Entertainment
Food
Boarding
Crew
Overall
Reviews
Aaron,Oct 2024
TUS - LAX
Comfort
Entertainment
Food
Boarding
Crew
Overall
Reviews
Aaron,Oct 2024
TUS - LAX
FAQs about flying to Ontario
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Fly with Cheapflights
Find the best flight deals on Cheapflights, where travellers can enjoy low prices and a wide availability of flights to their desired destinations.
How does Cheapflights help users find flights to Ontario?
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 Ontario today with Cheapflights!
Why should you use Cheapflights to find cheap flight tickets to Ontario?
Cheapflights simply makes it quick and affordable to book flights to Ontario by bringing together all flight options from hundreds of airlines and agencies online — and we put them in one place for you to choose from. Plus, Cheapflights is 100% free to use for all.
Can Cheapflights find flights to Ontario with no change fees?
Certainly. Search results for flights to 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 to Ontario become cheaper?
Of course! You can track prices for flights to Ontario and get an alert from Cheapflights when they change. Have a valid email address ready and click the bell icon next to the flight deals to set up your price alerts.