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$814+ 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 1/31. Fares are subject to change and may not be available on all flights or dates of travel.
ONT — JNB
Feb 6 — Feb 131
Fri 2/6
Fri 2/13
1 adult, Economy
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Cheap 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 January 7, 2026.

Round-trip from

$975
(Delta)

One-way from

$814
(Gurufare)

Popular in

December

Cheapest in

March

Average price

$1,196
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 ($50 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 January 2026
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Find 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 January 7, 2026.

This Delta deal was found by Cheapflights users on 1/7. 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.
Mon 1/1912:41 pmONT - JNB
1 stop20h 19mDelta
Sun 2/19:55 pmJNB - ONT
1 stop33h 10mDelta
Deal found 1/7$975
This Delta deal was found by Cheapflights users on 1/5. 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.
Thu 4/912:50 pmONT - JNB
1 stop21h 50mDelta
Thu 4/169:55 pmJNB - ONT
1 stop29h 33mDelta
Deal found 1/5$1,134
This Ovago deal was found by Cheapflights users on 1/5. 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 Ovago is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 2/1012:41 pmONT - JNB
1 stop20h 19mKenya Airways
Wed 2/189:55 pmJNB - ONT
1 stop24h 07mKenya Airways
Deal found 1/5$1,160
This Delta deal was found by Cheapflights users on 1/5. 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.
Mon 4/277:00 amONT - JNB
1 stop27h 40mDelta
Sat 5/911:15 pmJNB - ONT
2 stops33h 29mDelta
Deal found 1/5$1,175
This United Airlines deal was found by Cheapflights users on 1/5. 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.
Sun 4/125:10 amONT - JNB
2 stops28h 20mUnited Airlines
Sun 4/267:00 pmJNB - ONT
2 stops35h 50mUnited Airlines
Deal found 1/5$1,195
This Delta deal was found by Cheapflights users on 1/5. 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.
Wed 5/612:39 pmONT - JNB
1 stop22h 01mDelta
Mon 5/189:55 pmJNB - ONT
1 stop29h 20mDelta
Deal found 1/5$1,208
This Delta deal was found by Cheapflights users on 1/5. 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.
Thu 4/3012:39 pmONT - JNB
1 stop22h 01mDelta
Thu 5/1411:15 pmJNB - ONT
2 stops32h 25mDelta
Deal found 1/5$1,249
This Delta deal was found by Cheapflights users on 1/5. 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.
Thu 4/3012:39 pmONT - JNB
1 stop22h 01mDelta
Fri 5/159:55 pmJNB - ONT
1 stop29h 20mDelta
Deal found 1/5$1,274
This Ovago deal was found by Cheapflights users on 1/5. 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 Ovago is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 11/810:59 pmONT - JNB
1 stop34h 01mKenya Airways
Sat 11/289:55 pmJNB - ONT
1 stop30h 23mKenya Airways
Deal found 1/5$1,305
This Ovago deal was found by Cheapflights users on 1/5. 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 Ovago is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 10/187:00 amONT - JNB
1 stop27h 40mKenya Airways
Sat 10/249:55 pmJNB - ONT
1 stop29h 23mKenya Airways
Deal found 1/5$1,323

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 January 7, 2026.
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 1/19

12:41 pm-7:00 pm

1 stop20h 19m

Johannesburg OR Tambo

Sun 2/1

9:55 pm-9:05 pm

1 stop33h 10m

$975

OntarioJohannesburg

ONT - JNB

ONTJNB

Ontario

Wed 4/22

12:39 pm-7:40 pm

1 stop22h 01m

Johannesburg OR Tambo

Wed 4/29

9:55 pm-6:28 pm

1 stop29h 33m

$1,134

OntarioJohannesburg

ONT - JNB

ONTJNB

Ontario

Thu 4/23

12:39 pm-7:40 pm

1 stop22h 01m

Johannesburg OR Tambo

Wed 4/29

9:55 pm-6:28 pm

1 stop29h 33m

$1,134

OntarioJohannesburg

ONT - JNB

ONTJNB

Ontario

Fri 4/24

12:39 pm-7:40 pm

1 stop22h 01m

Johannesburg OR Tambo

Wed 4/29

9:55 pm-6:28 pm

1 stop29h 33m

$1,134

OntarioJohannesburg

ONT - JNB

ONTJNB

Ontario

Thu 4/9

12:50 pm-7:40 pm

1 stop21h 50m

Johannesburg OR Tambo

Thu 4/16

9:55 pm-6:28 pm

1 stop29h 33m

$1,134

OntarioJohannesburg

ONT - JNB

ONTJNB

Ontario

Tue 2/10

12:41 pm-7:00 pm

1 stop20h 19m

Johannesburg OR Tambo

Wed 2/18

9:55 pm-12:02 pm

1 stop24h 07m

$1,160

OntarioJohannesburg

ONT - JNB

ONTJNB

Ontario

Mon 4/27

7:00 am-7:40 pm

1 stop27h 40m

Johannesburg OR Tambo

Sat 5/9

11:15 pm-11:44 pm

2 stops33h 29m

$1,175

OntarioJohannesburg

ONT - JNB

ONTJNB

Ontario

Sun 4/12

5:10 am-6:30 pm

2 stops28h 20m

Johannesburg OR Tambo

Sun 4/26

7:00 pm-9:50 pm

2 stops35h 50m

$1,195

OntarioJohannesburg

ONT - JNB

ONTJNB

Ontario

Wed 5/6

6:05 am-6:30 pm

2 stops27h 25m

Johannesburg OR Tambo

Mon 5/18

7:00 pm-5:47 pm

2 stops31h 47m

$1,195

OntarioJohannesburg

ONT - JNB

ONTJNB

Ontario

Wed 5/6

12:39 pm-7:40 pm

1 stop22h 01m

Johannesburg OR Tambo

Mon 5/18

9:55 pm-6:15 pm

1 stop29h 20m

$1,208

Flights are sorted by cheapest round-trip flights first.

Deals found on 1/5

Showing 1-10 of 19 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, March is the cheapest month in which you can book a flight from Ontario to Johannesburg (average of $913). Flying from Ontario to Johannesburg in July is currently the most expensive (average of $1,280). 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 can get you from Ontario to Johannesburg in just under 20h 19m. Your travel time can differ by up to . There are 10326 mi between Ontario and Johannesburg.

  • 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, March is the cheapest month in which you can book a flight from Ontario to Johannesburg (average of $913). Flying from Ontario to Johannesburg in July is currently the most expensive (average of $1,280). 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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