HomeSearch by dateVacation packagesHotelsFlight dealsCar rentalTravel tips & news
South Africa

$721+ Cheap flights from Ontario (ONT) to South Africa

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 4/25. Fares are subject to change and may not be available on all flights or dates of travel.
ONT — JNB
Apr 16 — Apr 231
Thu 4/16
Thu 4/23
1 adult, Economy
We work with more than 300 partners to bring you better travel deals

Find cheap flights from Ontario to South Africa 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 Ontario to South Africa

Cheapest flights from Ontario to South Africa
Explore the most affordable flight options available from Ontario to South Africa. Find the lowest fares from popular airlines and budget airlines, with prices last updated on March 17, 2026.

This United Airlines deal was found by Cheapflights users on 3/16. 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 United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 10/27:00 am
ONT
-
JNB
2 stops26h 30m
United Airlines
Sun 10/257:45 pm
JNB
-
ONT
2 stops31h 02m
United Airlines
Deal found 3/16$1,300
This KLM deal was found by Cheapflights users on 3/12. 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 KLM is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 11/2512:00 pm
ONT
-
JNB
2 stops38h 10m
Multiple Airlines
Wed 12/911:59 pm
JNB
-
ONT
2 stops50h 13m
Multiple Airlines
Deal found 3/12$1,348
This KLM deal was found by Cheapflights users on 3/12. 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 KLM is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 11/266:00 am
ONT
-
JNB
2 stops44h 10m
Multiple Airlines
Wed 12/911:59 pm
JNB
-
ONT
2 stops50h 13m
Multiple Airlines
Deal found 3/12$1,361
This Ovago deal was found by Cheapflights users on 3/15. 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.
Thu 11/262:59 pm
ONT
-
JNB
2 stops30h 36m
British Airways
Thu 12/1010:00 pm
JNB
-
ONT
2 stops30h 18m
British Airways
Deal found 3/15$1,364
This KAYAK deal was found by Cheapflights users on 3/12. 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 KAYAK is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 11/252:59 pm
ONT
-
JNB
2 stops30h 36m
British Airways
Fri 12/1110:00 pm
JNB
-
ONT
2 stops30h 18m
British Airways
Deal found 3/12$1,365
This FlightHub deal was found by Cheapflights users on 3/14. 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.
Mon 9/1410:56 pm
ONT
-
CPT
2 stops51h 54m
Turkish Airlines
Mon 9/284:35 pm
CPT
-
ONT
2 stops37h 54m
Turkish Airlines
Deal found 3/14$1,367
This Delta deal was found by Cheapflights users on 3/12. 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 11/2310:59 pm
ONT
-
JNB
2 stops37h 06m
Delta
Tue 12/89:55 pm
JNB
-
ONT
1 stop34h 19m
Delta
Deal found 3/12$1,371
This United Airlines deal was found by Cheapflights users on 3/12. 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.
Wed 11/187:00 am
ONT
-
CPT
2 stops25h 00m
United Airlines
Sun 11/228:50 pm
CPT
-
ONT
2 stops35h 36m
United Airlines
Deal found 3/12$1,380
This United Airlines deal was found by Cheapflights users on 3/12. 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 11/237:00 am
ONT
-
JNB
2 stops25h 35m
United Airlines
Wed 12/97:45 pm
JNB
-
ONT
2 stops32h 02m
United Airlines
Deal found 3/12$1,381
This United Airlines deal was found by Cheapflights users on 3/15. 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.
Wed 11/46:02 am
ONT
-
JNB
2 stops26h 33m
United Airlines
Sun 11/87:45 pm
JNB
-
ONT
2 stops32h 02m
United Airlines
Deal found 3/15$1,386
This United Airlines deal was found by Cheapflights users on 3/12. 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 3/305:10 am
ONT
-
JNB
2 stops28h 20m
United Airlines
Mon 4/277:00 pm
JNB
-
ONT
2 stops32h 02m
United Airlines
Deal found 3/12$1,392
This United Airlines deal was found by Cheapflights users on 3/12. 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.
Tue 11/241:00 pm
ONT
-
JNB
2 stops43h 35m
United Airlines
Wed 12/97:45 pm
JNB
-
ONT
2 stops37h 21m
United Airlines
Deal found 3/12$1,395

Find flight deals from Ontario to South Africa

Keep the following information in mind while searching for Ontario to South Africa flight deals. Data was last updated March 17, 2026.

Round-trip from

$1,392
(United Airlines)

One-way from

$721
(Kiwi.com)

Popular in

December

Cheapest in

January

Average price

$1,219
From Ontario to South Africa
Search Deals
One-way flight from Ontario to South Africa
Search Deals
Highest demand for flights based on searches. 2% potential increase in price ($39 potential increase over avg. RT price).
Search Deals
Cheapest flight prices on average. 2% potential price decrease ($27 potential savings vs. average RT price).
Search Deals
Average for round-trip flights in March 2026
Search Deals

Cheapflights Fare Finder

 
Customize your flight search to find flights from Ontario to South Africa 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 March 17, 2026.
Use the filters below to find and compare flights from Ontario to South Africa that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

Cheapest round-trip

OntarioJohannesburg

ONT - JNB

ONTJNB

Ontario

Tue 4/14

7:00 am-6:30 pm

2 stops26h 30m

Johannesburg OR Tambo

Wed 5/6

7:00 pm-5:52 pm

2 stops31h 52m

$1,440

OntarioJohannesburg

ONT - JNB

ONTJNB

Ontario

Sun 4/19

7:00 am-6:30 pm

2 stops26h 30m

Johannesburg OR Tambo

Sun 4/26

7:00 pm-10:31 pm

2 stops36h 31m

$1,456

OntarioCape Town

ONT - CPT

ONTCPT

Ontario

Thu 5/7

10:39 am-11:30 am

2 stops39h 51m

Cape Town Intl

Sat 5/16

1:00 pm-11:58 pm

2 stops43h 58m

$1,490

OntarioJohannesburg

ONT - JNB

ONTJNB

Ontario

Tue 9/1

4:54 pm-7:00 am

2 stops29h 06m

Johannesburg OR Tambo

Wed 9/30

9:15 pm-5:48 pm

2 stops29h 33m

$1,540

OntarioJohannesburg

ONT - JNB

ONTJNB

Ontario

Sun 8/30

4:54 pm-7:00 am

2 stops29h 06m

Johannesburg OR Tambo

Sun 9/13

9:15 pm-5:48 pm

2 stops29h 33m

$1,564

OntarioCape Town

ONT - CPT

ONTCPT

Ontario

Tue 5/5

6:00 am-11:30 am

2 stops44h 30m

Cape Town Intl

Tue 6/9

1:00 pm-11:11 pm

2 stops43h 11m

$1,575

OntarioCape Town

ONT - CPT

ONTCPT

Ontario

Wed 5/13

12:06 pm-11:30 am

2 stops38h 24m

Cape Town Intl

Wed 5/27

1:00 pm-6:47 pm

2 stops38h 47m

$1,575

OntarioCape Town

ONT - CPT

ONTCPT

Ontario

Wed 5/6

10:39 am-11:30 am

2 stops39h 51m

Cape Town Intl

Tue 6/9

1:00 pm-11:11 pm

2 stops43h 11m

$1,575

OntarioJohannesburg

ONT - JNB

ONTJNB

Ontario

Sat 8/15

4:54 pm-7:00 am

2 stops29h 06m

Johannesburg OR Tambo

Tue 9/8

9:15 pm-5:39 pm

2 stops29h 24m

$1,590

OntarioCape Town

ONT - CPT

ONTCPT

Ontario

Tue 5/5

6:00 am-11:30 am

2 stops44h 30m

Cape Town Intl

Sun 6/7

1:00 pm-11:58 pm

2 stops43h 58m

$1,615

Flights are sorted by cheapest round-trip flights first.

Deals found on 3/13

Showing 1-10 of 45 resultsSorted by cheapest first
1
2
3
...
5

Best time to book a flight from Ontario to South Africa

Have a flexible travel schedule? Discover the best time to fly to South Africa 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 South Africa

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

Currently, July is the cheapest month in which you can book a flight from Ontario to South Africa (average of $776). Flying from Ontario to South Africa in June is currently the most expensive (average of $1,244). 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 South Africa. 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 South Africa?

    Ontario (ONT) is the airport you will fly out of if you book a flight from Ontario to South Africa. It is only a 3.1 mi journey to Ontario (ONT) from Ontario’s city center.

  • How long is the flight from Ontario to South Africa?

    Airlines like United Airlines, Qatar Airways, and British Airways fly from Ontario to South Africa in about 26h 30m. The time it takes to get you to your destination can typically vary by up to 13h 21m. Airlines will cover a distance of 10326 mi. Both multi-stop and nonstop flights can be found to your destination and back.

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

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

  • How can I find direct flights from Ontario to South Africa?

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

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

    Yes. Cheapflights offers flight deals from Ontario to South Africa 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 South Africa?

    Currently, July is the cheapest month in which you can book a flight from Ontario to South Africa (average of $776). Flying from Ontario to South Africa in June is currently the most expensive (average of $1,244). 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

Browse thousands of different options on Cheapflights for your next trip

Toggle through the tabs below to find thousands of options on Cheapflights for your next trip.

100% Free

Cheapflights is completely free to use, so you can start saving the moment you arrive.

Book with Flexibility

Our users can plan ahead with confidence and find flights with no change fees

Travel Smart

Millions of people come to us for their flight needs every year. We help make travel planning easy by providing useful insights and data-driven graphs that can inform your decisions.