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$754+ Cheap flights from Ontario (ONT) to Johannesburg

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 3/9. Fares are subject to change and may not be available on all flights or dates of travel.
ONT — JNB
Jan 29 — Feb 51
Thu 1/29
Thu 2/5
1 adult, Economy
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Cheap flight deals from Ontario to Johannesburg

Cheapest flights from Ontario to Johannesburg
Explore the most affordable flight options available from Ontario to Johannesburg. Find the lowest fares from popular airlines and budget airlines, with prices last updated on December 30, 2025.

This United Airlines deal was found by Cheapflights users on 12/27. 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.
Mon 12/296:04 amONT - JNB
2 stops26h 31mUnited Airlines
Wed 1/147:45 pmJNB - ONT
2 stops31h 58mUnited Airlines
Deal found 12/27$1,691
This FlightHub deal was found by Cheapflights users on 12/29. 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 FlightHub is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 12/316:00 amONT - JNB
2 stops35h 55mQatar Airways
Wed 1/79:25 amJNB - ONT
2 stops38h 53mQatar Airways
Deal found 12/29$2,892
This FlightHub deal was found by Cheapflights users on 12/29. 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 FlightHub is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 12/3010:44 amONT - JNB
2 stops42h 51mQatar Airways
Tue 1/69:25 amJNB - ONT
2 stops38h 53mQatar Airways
Deal found 12/29$3,544
This Qatar Airways deal was found by Cheapflights users on 12/29. 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 Qatar Airways is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 12/3110:44 amONT - JNB
2 stops31h 11mQatar Airways
Tue 1/68:30 pmJNB - ONT
2 stops32h 15mQatar Airways
Deal found 12/29$4,754
This Priceline deal was found by Cheapflights users on 12/29. 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 Priceline is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 12/3012:45 pmONT - JNB
2 stops32h 50mBritish Airways
Tue 1/67:35 pmJNB - ONT
2 stops33h 10mBritish Airways
Deal found 12/29$5,158

Find flight deals from Ontario to Johannesburg

Discover tips and strategies to find the most affordable flight options for your journey from Ontario (ONT) to Johannesburg (ZA1). Learn about various techniques such as flexible date searches, comparing prices across and setting up price alerts. Use these methods to find the cheapest flights available for your travel needs. Data last updated December 30, 2025.

Round-trip from

$1,133
(Delta)

One-way from

$754
(Trip.com)

Popular in

December

Cheapest in

March

Average price

$1,617
From Ontario to Johannesburg
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One-way flight from Ontario to Johannesburg
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Highest demand for flights based on searches. 3% potential increase in price ($49 potential increase over avg. RT price).
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Cheapest flight prices on average. 2% potential price decrease ($29 potential savings vs. average RT price).
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Average for round-trip flights in December 2025
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Cheapflights Fare Finder

 
Customize your flight search to find flights from Ontario to Johannesburg 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 December 30, 2025.
Use the filters below to find and compare flights from Ontario to Johannesburg that are best for you.

Fly from

Ontario

Fly to

Johannesburg

Route

Depart

Return

Price

OntarioJohannesburg

ONT - JNB

ONTJNB

Ontario

Mon 3/30

12:50 pm-7:40 pm

1 stop21h 50m

Johannesburg OR Tambo

Thu 4/9

9:55 pm-9:04 pm

1 stop32h 09m

$1,133

OntarioJohannesburg

ONT - JNB

ONTJNB

Ontario

Mon 3/30

12:50 pm-7:40 pm

1 stop21h 50m

Johannesburg OR Tambo

Sun 4/12

9:55 pm-8:58 pm

1 stop32h 03m

$1,133

OntarioJohannesburg

ONT - JNB

ONTJNB

Ontario

Fri 4/3

12:50 pm-7:40 pm

1 stop21h 50m

Johannesburg OR Tambo

Mon 4/6

9:55 pm-11:50 pm

2 stops34h 55m

$1,137

OntarioJohannesburg

ONT - JNB

ONTJNB

Ontario

Tue 4/14

12:39 pm-7:40 pm

1 stop22h 01m

Johannesburg OR Tambo

Mon 4/20

9:55 pm-8:58 pm

1 stop32h 03m

$1,159

OntarioJohannesburg

ONT - JNB

ONTJNB

Ontario

Thu 3/12

5:15 am-6:35 pm

2 stops28h 20m

Johannesburg OR Tambo

Mon 3/23

7:45 pm-5:41 pm

2 stops30h 56m

$1,194

OntarioJohannesburg

ONT - JNB

ONTJNB

Ontario

Wed 4/22

6:00 am-6:30 pm

2 stops27h 30m

Johannesburg OR Tambo

Sun 4/26

7:00 pm-10:26 pm

2 stops36h 26m

$1,194

OntarioJohannesburg

ONT - JNB

ONTJNB

Ontario

Wed 2/25

8:00 am-6:35 pm

2 stops24h 35m

Johannesburg OR Tambo

Mon 3/2

7:45 pm-10:00 pm

2 stops36h 15m

$1,194

OntarioJohannesburg

ONT - JNB

ONTJNB

Ontario

Wed 5/20

7:00 am-9:20 pm

2 stops29h 20m

Johannesburg OR Tambo

Tue 6/2

11:15 pm-10:40 pm

2 stops32h 25m

$1,235

OntarioJohannesburg

ONT - JNB

ONTJNB

Ontario

Fri 4/3

6:00 am-6:30 pm

2 stops27h 30m

Johannesburg OR Tambo

Mon 4/6

7:00 pm-10:26 pm

2 stops36h 26m

$1,324

OntarioJohannesburg

ONT - JNB

ONTJNB

Ontario

Sun 3/8

6:00 am-6:35 pm

2 stops27h 35m

Johannesburg OR Tambo

Thu 3/12

7:45 pm-10:57 pm

2 stops36h 12m

$1,357

Flights are sorted by cheapest round-trip flights first.

Deals found on 12/30

Showing 1-10 of 20 results
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Best time to book a flight from Ontario to Johannesburg

Have a flexible travel schedule? Discover the best time to fly to Johannesburg from Ontario 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 Ontario to Johannesburg

What is the cheapest month to book a flight from Ontario to Johannesburg?

Currently, January is the cheapest month in which you can book a flight from Ontario to Johannesburg (average of $905). Flying from Ontario to Johannesburg in July is currently the most expensive (average of $1,281). 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.

Related info for your journey

Find useful and relevant information for your journey from Ontario to Johannesburg. Access travel guides, tips, and recommendations to enhance your travel experience. Get information about local attractions, weather, transportation options, and more.

  • What airport do you fly from for flights from Ontario to Johannesburg?

    For a flight from Ontario to Johannesburg, you will be flying from Ontario. Ontario (ONT) is just 3.1 mi from the center of the city. Ontario is the only Ontario airport and it handles 0 outbound flights to Johannesburg per day. 0 airlines have flights to Johannesburg from Ontario on a regular basis.

  • How long is the flight from Ontario to Johannesburg?

    Delta, Kenya Airways, and United Airlines can get you from Ontario to Johannesburg in just under 21h 50m. Your travel time can differ by up to 6h 30m. There are 10326 mi between Ontario and Johannesburg. This flight may include one or multiple stops.

  • Can I find deals for flights from Ontario to Johannesburg that include hotel bookings?

    Yes. In addition to deals on Ontario to Johannesburg flights, Cheapflights offers vacation packages that include both flights and hotel.

  • How can I find direct flights from Ontario to Johannesburg?

    After entering your origin and destination, apply the non-stop filter on the search result page to find direct flights from Ontario to Johannesburg.

  • Can I find deals for business class flights from Ontario to Johannesburg?

    Yes. Cheapflights offers flight deals from Ontario to Johannesburg by cabin class. In addition to browsing deals, you can also filter by cabin class on the search results page after making a search.

  • What is the cheapest month to book a flight from Ontario to Johannesburg?

    Currently, January is the cheapest month in which you can book a flight from Ontario to Johannesburg (average of $905). Flying from Ontario to Johannesburg in July is currently the most expensive (average of $1,281). 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.

See more FAQs

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