$836 Cheap Flights from Johannesburg (JNB) to Ontario (ONT)

View $836 flight on Fri, Feb 6, 2026Opens in a new window

Popular airlines from O.R. Tambo Intl. Airport (JNB) to Los Angeles - Ontario Intl. Airport (ONT)

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Cheap Flights from Johannesburg to Ontario (JNB-ONT)

Prices were available within the past 7 days and start at $836 for one-way flights and $861 for round trip, for the period specified. Prices and availability are subject to change. Additional terms apply.

American Airlines
Fri, Aug 7 - Sat, Aug 22
JNB
Johannesburg
ONT
Ontario
$861 Roundtrip, found 1 day ago
$861
Roundtrip
found 1 day ago
Select American Airlines flight, departing Fri, Aug 7 from Johannesburg to Ontario, returning Sat, Aug 22, priced at $861 found 1 day ago
American Airlines
Fri, Aug 7 - Sat, Aug 22
JNB
Johannesburg
ONT
Ontario
$869 Roundtrip, found 1 day ago
$869
Roundtrip
found 1 day ago
Select American Airlines flight, departing Fri, Aug 7 from Johannesburg to Ontario, returning Sat, Aug 22, priced at $869 found 1 day ago
British Airways
Fri, Aug 7 - Sat, Aug 22
JNB
Johannesburg
ONT
Ontario
$875 Roundtrip, found 1 day ago
$875
Roundtrip
found 1 day ago
Select British Airways flight, departing Fri, Aug 7 from Johannesburg to Ontario, returning Sat, Aug 22, priced at $875 found 1 day ago
American Airlines
Fri, Aug 7 - Sat, Aug 22
JNB
Johannesburg
ONT
Ontario
$883 Roundtrip, found 1 day ago
$883
Roundtrip
found 1 day ago
Select American Airlines flight, departing Fri, Aug 7 from Johannesburg to Ontario, returning Sat, Aug 22, priced at $883 found 1 day ago
American Airlines
Fri, Aug 7 - Sat, Aug 22
JNB
Johannesburg
ONT
Ontario
$895 Roundtrip, found 1 day ago
$895
Roundtrip
found 1 day ago
Select American Airlines flight, departing Fri, Aug 7 from Johannesburg to Ontario, returning Sat, Aug 22, priced at $895 found 1 day ago
British Airways
Fri, Aug 7 - Sat, Aug 22
JNB
Johannesburg
ONT
Ontario
$897 Roundtrip, found 1 day ago
$897
Roundtrip
found 1 day ago
Select British Airways flight, departing Fri, Aug 7 from Johannesburg to Ontario, returning Sat, Aug 22, priced at $897 found 1 day ago
American Airlines
Fri, Aug 7 - Sat, Aug 22
JNB
Johannesburg
ONT
Ontario
$903 Roundtrip, found 1 day ago
$903
Roundtrip
found 1 day ago
Select American Airlines flight, departing Fri, Aug 7 from Johannesburg to Ontario, returning Sat, Aug 22, priced at $903 found 1 day ago
KLM
Fri, Aug 7 - Sat, Aug 22
JNB
Johannesburg
ONT
Ontario
$1,377 Roundtrip, found 1 day ago
$1,377
Roundtrip
found 1 day ago
Select KLM flight, departing Fri, Aug 7 from Johannesburg to Ontario, returning Sat, Aug 22, priced at $1,377 found 1 day ago
Air France
Fri, Aug 7 - Sat, Aug 22
JNB
Johannesburg
ONT
Ontario
$1,518 Roundtrip, found 1 day ago
$1,518
Roundtrip
found 1 day ago
Select Air France flight, departing Fri, Aug 7 from Johannesburg to Ontario, returning Sat, Aug 22, priced at $1,518 found 1 day ago
Delta
Fri, Aug 7 - Fri, Aug 21
JNB
Johannesburg
ONT
Ontario
$1,764 Roundtrip, found 1 day ago
$1,764
Roundtrip
found 1 day ago
Select Delta flight, departing Fri, Aug 7 from Johannesburg to Ontario, returning Fri, Aug 21, priced at $1,764 found 1 day ago
Flights from Johannesburg (JNB) to Ontario (ONT)
Origin airport
O.R. Tambo Intl.
Destination airport
Los Angeles - Ontario Intl.
Airlines serving
Air France, American Airlines, British Airways, Delta, Etihad Airways, KLM, Qatar Airways, United
Roundtrip price
$861
Distance
10331 mi

Johannesburg to Ontario Flights

The cheapest times to fly from Johannesburg to Ontario

On average, Thursday can be the cheapest time to fly, according to data from the Airlines Reporting Corporation (ARC), one of the world's biggest databases for global airline sales. The data reveals that you could save up to 16% by flying on a Thursday—the cheapest day to travel on average—instead of a Sunday—the most expensive. Some of the most affordable flights from Johannesburg to Ontario are during the month of August. You can find some of the cheapest flights from Johannesburg to Ontario with Expedia's search tool and vast selection of airlines.

 

The best time to book a flight from Johannesburg to Ontario

Sunday is one of the best days to book for cheap flights from Johannesburg to Ontario: Tickets reserved on a Sunday cost between 6% and 13% less than those reserved on a Friday, according to ARC data. The data also suggests booking early can also lead to cheaper airfares. You could save 24% by buying your tickets for domestic flights at least a month in advance and 10% by booking international flights 2 months in advance.

 

How to find cheap round-trip tickets from Johannesburg to Ontario

Being flexible with your dates and using Expedia's Price Drop Protection and Price Tracking features are some of the best ways of finding a cheap ticket from Johannesburg to Ontario in 2026. You can also book with separate airlines for your outbound and return journeys, from $836 one-way. Expedia also offers Price Drop Protection, so if the cost of your airfare goes down after booking, you'll receive a credit for the difference*. This is available for a small fee, and is free to One Key Gold and Platinum tier members.

 

Expedia's Price Tracking feature means you can stay on top of airfares without manually checking every day. It sends you automated price alerts for cheap Johannesburg to Ontario flights and uses historical data to indicate when the best time to book is. Download Expedia's free app to activate this handy tool in a few easy taps.

 

You could also save big by booking one of Expedia's vacation packages. Bundling together your Johannesburg to Ontario airfare with your accommodations and car rental is often cheaper than booking everything separately. There’s also One Key, Expedia's generous rewards program. Join for free and you could earn One Key cash on most bookings to save on future adventures.

 

*Terms apply.

 

Disclaimer: ARC The statistics are based on average round-trip ticket prices between January and August 2023. The percentages you see are averages.

 

Frequently asked questions

How much does a flight from O.R. Tambo Intl. Airport (JNB) to Los Angeles - Ontario Intl. Airport (ONT) cost?
Snag a cheap one-way flight from $836 or cheap return flight from $861 from O.R. Tambo Intl. Airport (JNB) to Los Angeles - Ontario Intl. Airport (ONT) with Expedia. Enter your travel dates and sort by "Price (lowest to highest)" to see our cheapest flight deals on this route.
What is the cheapest month to fly from O.R. Tambo Intl. Airport (JNB) to Los Angeles - Ontario Intl. Airport (ONT)?
August is the cheapest month to fly from JNB to ONT. Traveling during quieter months is often the key to landing a great deal.
What is the cheapest airline that flies from O.R. Tambo Intl. Airport (JNB) to Los Angeles - Ontario Intl. Airport (ONT)?
Use the filter tool on Expedia to compare different airlines and find the cheapest carrier that'll fly you from JNB to ONT. Then, sort your results by "Price (lowest to highest)" to snag a good deal.
How many flights per day from O.R. Tambo Intl. Airport (JNB) to Los Angeles - Ontario Intl. Airport (ONT)?
Direct flights from O.R. Tambo Intl. Airport (JNB) to Los Angeles - Ontario Intl. Airport (ONT) aren't available daily, so you'll need to take a flight with a layover. Explore your options with our filter tool. Enter your travel dates and choose either "1 Stop" or "2+ Stops."
What day of the week has the most flights from JNB to ONT?
You'll typically find Tuesday the quietest day for flights, while Fridays are often the busiest.* However this can vary from season to season and during peak travel times or public holidays.*Busiest/quietest day to travel is based on Expedia flight demand through January to December 2024.
What is the best time to fly from O.R. Tambo Intl. Airport (JNB) to Los Angeles - Ontario Intl. Airport (ONT)?
Choose a flight from O.R. Tambo Intl. Airport (JNB) to Los Angeles - Ontario Intl. Airport (ONT) that takes off before 3 PM to reduce the risk of cancellations. Later departures are on average 22% more likely to be canceled.**Most reliable time of the day and month to travel recommendation is based on January through August 2024 flight status data sourced from OAG's global flight data platform.
Is it cheaper to buy a plane ticket from O.R. Tambo Intl. Airport (JNB) to Los Angeles - Ontario Intl. Airport (ONT) last-minute?
Last-minute bookings from JNB to ONT are usually more expensive. To lock in the best prices, start looking for flights as soon as possible. That said, if your travel plans are flexible, it's possible to land a cheap ticket right before your trip.
Is it cheaper to book a JNB to ONT flight and hotel package?
Compared with arranging hotels and flights separately, booking a JNB to ONT flight and hotel package with Expedia could lead to significant savings. Better yet, managing everything in one place will take the hassle out of planning your trip. Simply secure your flights and choose from our extensive range of stays, then tailor your trip with other add-ons like activities, tours and car rentals.
Can I cancel or change the date of my flight from O.R. Tambo Intl. Airport (JNB) to Los Angeles - Ontario Intl. Airport (ONT)?
If you reserved your JNB to ONT flight in the last 24 hours, you may be able to cancel or modify it at no cost. Depending on the airline and the type of fare you have, additional charges may apply for changes after that time. Airline policies and contact information can be found in your itinerary or confirmation email. Or, head to our Customer Service portal for further details.

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*Available to One Key members.