HomeSearch by dateVacation packagesHotelsFlight dealsCar rentalTravel tips & news
OR Tambo

$706+ Cheap flights from Ontario (ONT) to OR Tambo (JNB)

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 1/25. Fares are subject to change and may not be available on all flights or dates of travel.
ONT — JNB
Dec 4 — Dec 111
Thu 12/4
Thu 12/11
1 adult, Economy
We work with more than 300 partners to bring you better travel deals

Find cheap flights from Ontario to OR Tambo 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 OR Tambo

Discover tips and strategies to find the most affordable flight options for your journey from Ontario (ONT) to OR Tambo (JNB). 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 November 4, 2025.

Most accurate provider

eDreams
3 stars

Most trusted provider

eDreams
3 stars

Round-trip from

$1,136
(Delta)

One-way from

$706
(FlightHub)

Popular in

December

Cheapest in

January

Average price

$1,184
Provider with most accurate pricing for Ontario-Johannesburg OR Tambo flight deals.
Search Deals
Provider most trusted by Cheapflights users for Ontario-Johannesburg OR Tambo flights.
Search Deals
From Ontario to Johannesburg OR Tambo
Search Deals
One-way flight from Ontario to Johannesburg OR Tambo
Search Deals
Highest demand for flights based on searches. 3% potential increase in price ($41 potential increase over avg. RT price).
Search Deals
Cheapest flight prices on average. 3% potential price decrease ($39 potential savings vs. average RT price).
Search Deals
Average for round-trip flights in November 2025
Search Deals

Find flight deals from Ontario to OR Tambo

Cheapest flights from Ontario to OR Tambo
Explore the most affordable flight options available from Ontario to OR Tambo. Find the lowest fares from popular airlines and budget airlines, with prices last updated on November 4, 2025.

This United Airlines deal was found by Cheapflights users on 11/3. 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 11/145:05 amONT - JNB
2 stops27h 30mUnited Airlines
Fri 12/2610:00 pmJNB - ONT
2 stops29h 43mUnited Airlines
Deal found 11/3$1,136
This Delta deal was found by Cheapflights users on 11/3. 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 11/117:05 amONT - JNB
2 stops29h 00mDelta
Tue 1/279:55 pmJNB - ONT
1 stop23h 59mDelta
Deal found 11/3$1,173
This Delta deal was found by Cheapflights users on 11/3. 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 11/117:05 amONT - JNB
2 stops29h 00mDelta
Sun 2/19:55 pmJNB - ONT
2 stops36h 03mDelta
Deal found 11/3$1,178
This KLM deal was found by Cheapflights users on 11/4. 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.
Mon 11/107:05 amONT - JNB
2 stops29h 00mKLM
Thu 11/137:20 pmJNB - ONT
2 stops34h 22mKLM
Deal found 11/4$1,347
This United Airlines deal was found by Cheapflights users on 11/2. 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.
Thu 11/67:00 amONT - JNB
2 stops25h 35mUnited Airlines
Sat 11/87:45 pmJNB - ONT
2 stops31h 49mUnited Airlines
Deal found 11/2$1,375
This United Airlines deal was found by Cheapflights users on 11/3. 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 11/35:05 amONT - JNB
2 stops27h 30mUnited Airlines
Mon 11/1010:00 pmJNB - ONT
2 stops30h 36mUnited Airlines
Deal found 11/3$1,442
This United Airlines deal was found by Cheapflights users on 11/3. 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.
Thu 12/255:05 amONT - JNB
2 stops27h 30mUnited Airlines
Thu 1/2910:00 pmJNB - ONT
2 stops33h 58mUnited Airlines
Deal found 11/3$1,539
This FlightHub deal was found by Cheapflights users on 11/3. 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.
Thu 11/611:59 amONT - JNB
2 stops41h 36mQatar Airways
Sat 11/88:20 pmJNB - ONT
2 stops37h 12mQatar Airways
Deal found 11/3$1,571
This United Airlines deal was found by Cheapflights users on 11/3. 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 11/287:00 amONT - JNB
2 stops25h 35mUnited Airlines
Wed 1/147:45 pmJNB - ONT
2 stops36h 13mUnited Airlines
Deal found 11/3$1,596
This Delta deal was found by Cheapflights users on 11/4. 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 11/1010:25 pmONT - JNB
1 stop34h 35mDelta
Thu 11/137:20 pmJNB - ONT
2 stops34h 22mDelta
Deal found 11/4$1,724
This FlightHub deal was found by Cheapflights users on 11/4. 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.
Sat 11/811:59 amONT - JNB
2 stops41h 36mQatar Airways
Mon 11/108:20 pmJNB - ONT
2 stops34h 33mQatar Airways
Deal found 11/4$1,746
This Qatar Airways deal was found by Cheapflights users on 11/3. 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.
Tue 11/1111:59 amONT - JNB
2 stops34h 41mQatar Airways
Fri 1/308:30 pmJNB - ONT
2 stops34h 06mQatar Airways
Deal found 11/3$1,781

Cheapflights Fare Finder

 
Customize your flight search to find flights from Ontario to OR Tambo 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 November 4, 2025.
Use the filters below to find and compare flights from Ontario to Johannesburg OR Tambo Airport that are best for you.

Fly from

Ontario

Fly to

OR Tambo

Route

Depart

Return

Price

OntarioJohannesburg

ONT - JNB

ONTJNB

Ontario

Fri 1/16

6:00 am-7:00 pm

2 stops27h 00m

Johannesburg OR Tambo

Tue 2/3

9:55 pm-9:07 pm

1 stop33h 12m

$1,136

OntarioJohannesburg

ONT - JNB

ONTJNB

Ontario

Sat 11/15

5:05 am-6:35 pm

2 stops27h 30m

Johannesburg OR Tambo

Fri 12/26

10:00 pm-5:43 pm

2 stops29h 43m

$1,136

OntarioJohannesburg

ONT - JNB

ONTJNB

Ontario

Tue 1/20

6:00 am-7:00 pm

2 stops27h 00m

Johannesburg OR Tambo

Tue 2/3

9:55 pm-11:54 am

1 stop23h 59m

$1,136

OntarioJohannesburg

ONT - JNB

ONTJNB

Ontario

Sat 1/17

6:00 am-7:00 pm

2 stops27h 00m

Johannesburg OR Tambo

Tue 2/3

9:55 pm-11:54 am

1 stop23h 59m

$1,136

OntarioJohannesburg

ONT - JNB

ONTJNB

Ontario

Tue 1/20

6:00 am-7:00 pm

2 stops27h 00m

Johannesburg OR Tambo

Sun 2/8

9:55 pm-9:07 pm

1 stop33h 12m

$1,136

OntarioJohannesburg

ONT - JNB

ONTJNB

Ontario

Sat 1/17

6:00 am-7:00 pm

2 stops27h 00m

Johannesburg OR Tambo

Sun 2/8

9:55 pm-9:07 pm

1 stop33h 12m

$1,136

OntarioJohannesburg

ONT - JNB

ONTJNB

Ontario

Mon 1/19

6:00 am-7:00 pm

2 stops27h 00m

Johannesburg OR Tambo

Sun 2/8

9:55 pm-9:07 pm

1 stop33h 12m

$1,136

OntarioJohannesburg

ONT - JNB

ONTJNB

Ontario

Wed 4/1

10:30 pm-7:40 pm

1 stop36h 10m

Johannesburg OR Tambo

Thu 4/16

9:55 pm-6:15 pm

1 stop29h 20m

$1,137

OntarioJohannesburg

ONT - JNB

ONTJNB

Ontario

Wed 1/21

10:30 pm-7:00 pm

1 stop34h 30m

Johannesburg OR Tambo

Tue 2/3

9:55 pm-9:07 pm

1 stop33h 12m

$1,139

OntarioJohannesburg

ONT - JNB

ONTJNB

Ontario

Sun 1/18

10:30 pm-7:00 pm

1 stop34h 30m

Johannesburg OR Tambo

Sun 2/8

9:55 pm-9:07 pm

1 stop33h 12m

$1,139

Flights are sorted by cheapest round-trip flights first.

Deals found on 11/3

Showing 1-10 of 21 results
1
2
3

Compare providers for flights from Ontario to OR Tambo

Provider information is updated monthly. Please note that these providers often have deals for this flight, but the availability may vary on a day-by-day basis on Cheapflights.
Use the table below to compare price accuracy, trust ratings, and cancellation policies for each provider offering flight deals from Ontario to OR Tambo in November.
ProviderPrice AccuracyTrust Score*
eDreamsPrice Accuracy3 starsTrust Score*3 stars
FlightHubPrice Accuracy3 starsTrust Score*1 star
OvagoPrice Accuracy2 starsTrust Score*2 stars
AranGrantPrice Accuracy2 starsTrust Score*3 stars

*The Trust Score is based on feedback from users after their booking experience. It measures overall satisfaction, helping us identify issues like hidden fees, problems during the ticketing process, and the quality of customer service. This score is our best indicator of the provider's quality and reliability.

  • Most accurate provider: When it comes to deals on Ontario-Johannesburg OR Tambo Airport flights, users find the pricing of eDreams to be most consistent on Cheapflights vs. eDreams Users can find the same prices on Ontario-Johannesburg OR Tambo Airport flight deals on Cheapflights vs. eDreams >95% of the time. Price accuracy is based on data collected from Ontario-Johannesburg OR Tambo Airport flight searches over the past month and is updated monthly.
  • Most trusted provider: When it comes to deals on Ontario-Johannesburg OR Tambo Airport flights, Cheapflights users trust eDreams the most. eDreams has received a user feedback score of 3 out of 3 stars (3 being the best), meaning they have been trusted the most by Cheapflights users looking for Ontario-Johannesburg OR Tambo Airport flight deals. Provider user feedback score is based on Cheapflights searches over the past month and is updated monthly.

Best time to book a flight from Ontario to OR Tambo

Have a flexible travel schedule? Discover the best time to fly to OR Tambo 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 OR Tambo Airport

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

Currently, November is the cheapest month in which you can book a flight from Ontario to Johannesburg OR Tambo Airport (average of $823). Flying from Ontario to Johannesburg OR Tambo Airport in July is currently the most expensive (average of $1,291). 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 OR Tambo. 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 OR Tambo?

    Ontario (ONT), located 3.1 mi from the city center, is the airport you fly out of when you book flights from Ontario to Johannesburg OR Tambo. 0 airlines have flights from Ontario to Johannesburg OR Tambo on a regular basis. Booking flights from Ontario to Johannesburg OR Tambo should not be difficult; the airport handles an average of 0 outbound flights to Johannesburg OR Tambo per day.

  • How long is the flight from Ontario to Johannesburg OR Tambo Airport?

    Delta and United Airlines can get you from Ontario to Johannesburg OR Tambo Airport in just under 27h. Your travel time can differ by up to 30m. There are 10326 mi between Ontario and Johannesburg OR Tambo Airport. Both multi-stop and nonstop flights can be found to your destination and back.

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

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

  • How can I find direct flights from Ontario to OR Tambo?

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

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

    Yes. Cheapflights offers flight deals from Ontario to OR Tambo 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 OR Tambo Airport?

    Currently, November is the cheapest month in which you can book a flight from Ontario to Johannesburg OR Tambo Airport (average of $823). Flying from Ontario to Johannesburg OR Tambo Airport in July is currently the most expensive (average of $1,291). 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

Traveling to a place near Johannesburg OR Tambo Airport?

Book flights to Johannesburg OR Tambo Airport if you plan to visit one of these locations
Sandton
Kempton Park
Edenvale

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.