HomeSearch by dateVacation packagesHotelsFlight dealsCar rentalTravel tips & news
Johannesburg

$831+ 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 10/15. Fares are subject to change and may not be available on all flights or dates of travel.
ONT — JNB
Oct 14 — Oct 211
Tue 10/14
Tue 10/21
1 adult, Economy
We work with more than 300 partners to bring you better travel deals

Find cheap flights from Ontario to Johannesburg 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 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 September 14, 2025.

Round-trip from

$1,226
(Delta)

One-way from

$831
(Kiwi.com)

Popular in

December

Cheapest in

January

Average price

$1,094
From Ontario to Johannesburg
Search Deals
One-way flight from Ontario to Johannesburg
Search Deals
Highest demand for flights based on searches. 4% potential increase in price ($58 potential increase over avg. RT price).
Search Deals
Cheapest flight prices on average. 4% potential price decrease ($51 potential savings vs. average RT price).
Search Deals
Average for round-trip flights in September 2025
Search Deals

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 September 14, 2025.

This United Airlines deal was found by Cheapflights users on 9/13. 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 10/85:05 amONT - JNB
2 stops27h 40mUnited Airlines
Wed 10/157:00 pmJNB - ONT
2 stops36h 30mUnited Airlines
Deal found 9/13$1,279
This United Airlines deal was found by Cheapflights users on 9/13. 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 10/135:05 amONT - JNB
2 stops27h 40mUnited Airlines
Wed 12/177:45 pmJNB - ONT
2 stops35h 22mUnited Airlines
Deal found 9/13$1,287
This Delta deal was found by Cheapflights users on 9/13. 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.
Tue 10/1411:36 amONT - JNB
1 stop23h 04mDelta
Wed 12/179:55 pmJNB - ONT
1 stop31h 40mDelta
Deal found 9/13$1,302
This Delta deal was found by Cheapflights users on 9/13. 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 10/1310:00 pmONT - JNB
1 stop36h 40mDelta
Wed 12/179:55 pmJNB - ONT
1 stop31h 40mDelta
Deal found 9/13$1,310
This Delta deal was found by Cheapflights users on 9/13. 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.
Tue 10/1411:36 amONT - JNB
1 stop23h 04mDelta
Sun 12/147:40 pmJNB - ONT
2 stops30h 29mDelta
Deal found 9/13$1,343
This United Airlines deal was found by Cheapflights users on 9/13. 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 10/136:00 amONT - JNB
2 stops26h 45mUnited Airlines
Mon 10/2710:00 pmJNB - ONT
3 stops33h 51mUnited Airlines
Deal found 9/13$1,361
This Air France deal was found by Cheapflights users on 9/14. 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 Air France is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 10/207:35 amONT - JNB
2 stops28h 45mMultiple Airlines
Tue 11/47:40 pmJNB - ONT
2 stops30h 13mMultiple Airlines
Deal found 9/14$1,426
This Delta deal was found by Cheapflights users on 9/13. 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.
Fri 10/1711:36 amONT - JNB
1 stop23h 04mDelta
Wed 12/179:55 pmJNB - ONT
1 stop31h 40mDelta
Deal found 9/13$1,452
This Delta deal was found by Cheapflights users on 9/13. 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 10/157:05 amONT - JNB
1 stop27h 35mDelta
Sun 12/149:55 pmJNB - ONT
1 stop31h 40mDelta
Deal found 9/13$1,477
This Delta deal was found by Cheapflights users on 9/13. 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 12/2911:45 amONT - JNB
1 stop21h 15mDelta
Thu 1/111:59 pmJNB - ONT
2 stops33h 00mDelta
Deal found 9/13$1,708

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 September 14, 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

Wed 2/11

1:00 pm-10:05 pm

2 stops47h 05m

Johannesburg OR Tambo

Sun 2/15

7:40 pm-10:38 pm

2 stops36h 58m

$1,226

OntarioJohannesburg

ONT - JNB

ONTJNB

Ontario

Wed 10/8

5:05 am-5:45 pm

2 stops27h 40m

Johannesburg OR Tambo

Wed 10/15

7:00 pm-10:30 pm

2 stops36h 30m

$1,279

OntarioJohannesburg

ONT - JNB

ONTJNB

Ontario

Tue 10/14

6:00 am-5:45 pm

2 stops26h 45m

Johannesburg OR Tambo

Wed 12/17

7:45 pm-9:07 pm

2 stops35h 22m

$1,287

OntarioJohannesburg

ONT - JNB

ONTJNB

Ontario

Tue 10/14

11:36 am-7:40 pm

1 stop23h 04m

Johannesburg OR Tambo

Wed 12/17

9:55 pm-7:35 pm

1 stop31h 40m

$1,302

OntarioJohannesburg

ONT - JNB

ONTJNB

Ontario

Wed 10/15

7:05 am-7:40 pm

1 stop27h 35m

Johannesburg OR Tambo

Wed 12/17

9:55 pm-7:35 pm

1 stop31h 40m

$1,302

OntarioJohannesburg

ONT - JNB

ONTJNB

Ontario

Mon 10/13

10:00 pm-7:40 pm

1 stop36h 40m

Johannesburg OR Tambo

Wed 12/17

9:55 pm-7:35 pm

1 stop31h 40m

$1,310

OntarioJohannesburg

ONT - JNB

ONTJNB

Ontario

Mon 10/13

6:00 am-5:45 pm

2 stops26h 45m

Johannesburg OR Tambo

Mon 10/27

10:00 pm-10:51 pm

3 stops33h 51m

$1,361

OntarioJohannesburg

ONT - JNB

ONTJNB

Ontario

Wed 10/15

7:05 am-7:40 pm

1 stop27h 35m

Johannesburg OR Tambo

Sun 12/14

9:55 pm-7:35 pm

1 stop31h 40m

$1,477

OntarioJohannesburg

ONT - JNB

ONTJNB

Ontario

Wed 10/15

8:00 am-10:35 am

3 stops41h 35m

$831

OntarioJohannesburg

ONT - JNB

ONTJNB

Ontario

Wed 10/15

7:05 am-7:40 pm

1 stop27h 35m

$920

Flights are sorted by cheapest round-trip flights first.

Deals found on 9/13

Showing 1-10 of 19 results
1
2

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 $1,173). Flying from Ontario to Johannesburg in July is currently the most expensive (average of $1,675). 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.

Reviews of airlines servicing Johannesburg

Get insights into the airlines that provide service to Johannesburg. 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 Johannesburg. Reviews last updated September 14, 2025.
Peruse reviews from past customers who have flown with Delta from Ontario to Johannesburg to help guide your decision. You can also see how each airline stacks up in terms of entertainment options, comfort, food, crew/service, and boarding process.
Delta
8.0
Very good
7,956 reviews

Entertainment

7.9

Overall

8.0

Boarding

8.2

Crew

8.5

Comfort

7.9

Food

7.3

Reviews

1 / 20
10.0
Excellent

Aaron,Oct 2024

LAX - LHR

This was a flight operated by Virgin Atlantic in their Upper Class cabin. Overall, an outstanding experience.
Delta
8.0
Very good
7,956 reviews
Delta
8.0
Very good
7,956 reviews

Entertainment

7.9

Overall

8.0

Boarding

8.2

Crew

8.5

Comfort

7.9

Food

7.3

Reviews

1 / 20
10.0
Excellent

Aaron,Oct 2024

LAX - LHR

This was a flight operated by Virgin Atlantic in their Upper Class cabin. Overall, an outstanding experience.

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. 1 airline has flights to Johannesburg from Ontario on a regular basis.

  • How long is the flight from Ontario to Johannesburg?

    Delta and United Airlines can get you from Ontario to Johannesburg in just under 27h 40m. Your travel time can differ by up to 19h 25m. There are 10326 mi between Ontario and Johannesburg. This flight may include one or multiple stops.

  • What is the cheapest airline to fly from Ontario to Johannesburg round-trip?

    Delta, at $969, was found to be the cheapest airline from Ontario to Johannesburg..

  • What are the cheapest airlines to fly from Ontario to Johannesburg one-way?

    $920 is the cheapest one-way deal found within the past few days, from Virgin Atlantic. You may also be able to find cheap deals on Delta and United Airlines, with prices starting from $920 and $920, respectively.

  • 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 $1,173). Flying from Ontario to Johannesburg in July is currently the most expensive (average of $1,675). 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.

Alternative routes for Ontario to Johannesburg

See prices for flight routes from nearby airports that may be better suited for you.
Los Angeles to Sun City Resort flights
Los Angeles to Cape Town flights
San Francisco to Cape Town flights
Los Angeles to OR Tambo flights
Ontario to Cape Town flights
San Francisco to OR Tambo flights
Santa Ana to Cape Town flights
San Jose to Cape Town flights
Ontario to OR Tambo flights
Santa Ana to OR Tambo flights
San Diego to OR Tambo flights
Burbank to Cape Town flights
Oakland to Cape Town flights
San Jose to OR Tambo flights
San Diego to Cape Town flights
Oakland to OR Tambo flights
Fresno to Cape Town flights
Los Angeles to Durban flights
Palm Springs to OR Tambo flights
Las Vegas to OR Tambo flights
Las Vegas to Cape Town flights
Burbank to OR Tambo flights
San Francisco to Durban flights
Sacramento to OR Tambo flights
Los Angeles to Nelspruit flights
San Jose to Durban flights
Los Angeles to Port Elizabeth flights
Oakland to Durban flights
Fresno to OR Tambo flights
San Francisco to Port Elizabeth flights
San Francisco to Bloemfontein flights
Reno to Cape Town flights
Sacramento to Cape Town flights
San Diego to Durban flights
San Francisco to Lanseria flights
Long Beach to Cape Town flights
Los Angeles to Hoedspruit flights
Santa Barbara to Cape Town flights
San Francisco to Skukuza flights
Burbank to Durban flights
Los Angeles to George flights
Long Beach to OR Tambo flights
San Francisco to Pietermaritzburg flights
Monterey to OR Tambo flights
Monterey to Cape Town flights
San Francisco to Nelspruit flights

Top airline flying from Ontario to Johannesburg

Discover the top airline that operate flights from Ontario to Johannesburg. Compare their services, reliability, and customer satisfaction ratings to choose the airline that best suits your travel preferences and needs. Over the last 7 days, Cheapflights users made 2,558,603 searches. Data last updated September 14, 2025.
AirlineCheapestAverageFlexibilityOn-time
DeltaCheapest$969Average$1,445FlexibilityNo cancel feeOn-timeN/A

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.