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OR Tambo

$735+ 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 25 — Jan 11
Thu 12/25
Thu 1/1
1 adult, Economy
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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 25, 2025.

Most accurate provider

eDreams
3 stars

Most trusted provider

eDreams
3 stars

Round-trip from

$1,132
(Delta)

One-way from

$735
(Priceline)

Popular in

December

Cheapest in

January

Average price

$1,223
Provider with most accurate pricing for Ontario-Johannesburg OR Tambo flight deals.
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Provider most trusted by Cheapflights users for Ontario-Johannesburg OR Tambo flights.
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From Ontario to Johannesburg OR Tambo
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One-way flight from Ontario to Johannesburg OR Tambo
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Highest demand for flights based on searches. 1% potential increase in price ($21 potential increase over avg. RT price).
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Cheapest flight prices on average. 2% potential price decrease ($28 potential savings vs. average RT price).
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Average for round-trip flights in November 2025
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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 25, 2025.

This United Airlines deal was found by Cheapflights users on 11/25. 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
Mon 1/197:45 pmJNB - ONT
2 stops36h 14mUnited Airlines
Deal found 11/25$1,390
This United Airlines deal was found by Cheapflights users on 11/24. 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 12/285:05 amONT - JNB
2 stops27h 30mUnited Airlines
Tue 1/207:45 pmJNB - ONT
2 stops37h 08mUnited Airlines
Deal found 11/24$1,394
This United Airlines deal was found by Cheapflights users on 11/25. 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 12/115:05 amONT - JNB
2 stops27h 30mUnited Airlines
Tue 12/1610:00 pmJNB - ONT
2 stops32h 42mUnited Airlines
Deal found 11/25$1,416
This United Airlines deal was found by Cheapflights users on 11/23. 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 11/276:00 amONT - JNB
2 stops26h 35mUnited Airlines
Sat 12/610:00 pmJNB - ONT
3 stops34h 49mUnited Airlines
Deal found 11/23$1,475
This United Airlines deal was found by Cheapflights users on 11/24. 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 12/21:50 pmONT - JNB
2 stops33h 40mUnited Airlines
Mon 12/87:45 pmJNB - ONT
2 stops31h 52mUnited Airlines
Deal found 11/24$1,592
This United Airlines deal was found by Cheapflights users on 11/23. 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 11/286:00 amONT - JNB
2 stops26h 35mUnited Airlines
Sat 12/610:00 pmJNB - ONT
3 stops34h 49mUnited Airlines
Deal found 11/23$1,625
This United Airlines deal was found by Cheapflights users on 11/23. 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.
Sat 11/297:00 amONT - JNB
2 stops25h 35mUnited Airlines
Mon 12/87:45 pmJNB - ONT
2 stops34h 57mUnited Airlines
Deal found 11/23$1,680
This Delta deal was found by Cheapflights users on 11/23. 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.
Sat 11/2912:16 pmONT - JNB
1 stop20h 44mDelta
Mon 12/87:20 pmJNB - ONT
2 stops30h 49mDelta
Deal found 11/23$1,852
This FlightHub deal was found by Cheapflights users on 11/25. 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 11/2610:49 amONT - JNB
2 stops31h 06mQatar Airways
Tue 12/28:20 pmJNB - ONT
2 stops32h 13mQatar Airways
Deal found 11/25$1,955
This FlightHub deal was found by Cheapflights users on 11/25. 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.
Fri 11/2810:49 amONT - JNB
2 stops31h 06mQatar Airways
Mon 12/88:20 pmJNB - ONT
2 stops32h 13mQatar Airways
Deal found 11/25$1,992
This FlightHub deal was found by Cheapflights users on 11/24. 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.
Fri 11/2810:49 amONT - JNB
2 stops31h 06mQatar Airways
Sun 11/308:20 pmJNB - ONT
2 stops37h 39mQatar Airways
Deal found 11/24$2,030

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 25, 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

Thu 1/29

6:00 am-6:35 pm

2 stops26h 35m

Johannesburg OR Tambo

Mon 2/2

10:00 pm-8:58 pm

2 stops32h 58m

$1,136

OntarioJohannesburg

ONT - JNB

ONTJNB

Ontario

Thu 1/29

12:41 pm-7:00 pm

1 stop20h 19m

Johannesburg OR Tambo

Mon 2/2

7:20 pm-10:44 pm

2 stops37h 24m

$1,173

OntarioJohannesburg

ONT - JNB

ONTJNB

Ontario

Sat 2/28

5:00 am-6:35 pm

2 stops27h 35m

Johannesburg OR Tambo

Sun 3/8

7:45 pm-5:41 pm

2 stops30h 56m

$1,191

OntarioJohannesburg

ONT - JNB

ONTJNB

Ontario

Sun 2/8

5:05 am-6:35 pm

2 stops27h 30m

Johannesburg OR Tambo

Sun 2/22

7:45 pm-10:57 pm

2 stops37h 12m

$1,273

OntarioJohannesburg

ONT - JNB

ONTJNB

Ontario

Sun 2/8

7:16 am-3:55 am

2 stops34h 39m

Johannesburg OR Tambo

Wed 3/11

12:45 pm-10:30 pm

2 stops42h 45m

$1,347

OntarioJohannesburg

ONT - JNB

ONTJNB

Ontario

Thu 2/26

2:47 pm-8:40 am

2 stops31h 53m

Johannesburg OR Tambo

Mon 3/16

1:45 pm-1:57 pm

2 stops33h 12m

$1,347

OntarioJohannesburg

ONT - JNB

ONTJNB

Ontario

Mon 12/29

6:04 am-6:35 pm

2 stops26h 31m

Johannesburg OR Tambo

Mon 1/19

7:45 pm-9:59 pm

2 stops36h 14m

$1,390

OntarioJohannesburg

ONT - JNB

ONTJNB

Ontario

Sun 12/28

5:05 am-6:35 pm

2 stops27h 30m

Johannesburg OR Tambo

Tue 1/20

7:45 pm-10:53 pm

2 stops37h 08m

$1,394

OntarioJohannesburg

ONT - JNB

ONTJNB

Ontario

Sat 3/7

11:59 pm-6:35 pm

2 stops32h 36m

Johannesburg OR Tambo

Sat 3/21

7:45 pm-10:57 pm

2 stops36h 12m

$1,403

OntarioJohannesburg

ONT - JNB

ONTJNB

Ontario

Wed 4/29

6:00 am-8:50 am

2 stops41h 50m

Johannesburg OR Tambo

Sat 5/16

11:55 am-1:33 pm

2 stops34h 38m

$1,412

Flights are sorted by cheapest round-trip flights first.

Deals found on 11/24

Showing 1-10 of 22 results
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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, January is the cheapest month in which you can book a flight from Ontario to Johannesburg OR Tambo Airport (average of $887). Flying from Ontario to Johannesburg OR Tambo Airport 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 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?

    United Airlines and Delta can get you from Ontario to Johannesburg OR Tambo Airport in just under 20h 19m. Your travel time can differ by up to 6h 16m. 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, January is the cheapest month in which you can book a flight from Ontario to Johannesburg OR Tambo Airport (average of $887). Flying from Ontario to Johannesburg OR Tambo Airport 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

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

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