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OR Tambo

$697+ 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 3/4. Fares are subject to change and may not be available on all flights or dates of travel.
ONT — JNB
Nov 27 — Dec 41
Thu 11/27
Thu 12/4
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 October 28, 2025.

Most accurate provider

eDreams
3 stars

Most trusted provider

eDreams
3 stars

Round-trip from

$1,125
(Delta)

One-way from

$697
(FlightHub)

Popular in

December

Cheapest in

January

Average price

$1,188
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. 3% potential increase in price ($45 potential increase over avg. RT price).
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Cheapest flight prices on average. 3% potential price decrease ($39 potential savings vs. average RT price).
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Average for round-trip flights in October 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 October 28, 2025.

This Delta deal was found by Cheapflights users on 10/26. 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 11/107:05 amONT - JNB
1 stop25h 55mDelta
Tue 11/259:55 pmJNB - ONT
1 stop35h 09mDelta
Deal found 10/26$1,125
This Delta deal was found by Cheapflights users on 10/26. 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 12/412:12 pmONT - JNB
1 stop20h 48mDelta
Thu 1/157:20 pmJNB - ONT
2 stops35h 47mDelta
Deal found 10/26$1,248
This Delta deal was found by Cheapflights users on 10/26. 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 12/46:00 amONT - JNB
2 stops27h 00mDelta
Fri 1/1611:59 pmJNB - ONT
2 stops31h 08mDelta
Deal found 10/26$1,253
This Delta deal was found by Cheapflights users on 10/26. 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 12/310:25 pmONT - JNB
1 stop34h 35mDelta
Thu 1/157:20 pmJNB - ONT
2 stops35h 47mDelta
Deal found 10/26$1,256
This Delta deal was found by Cheapflights users on 10/26. 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 12/310:25 pmONT - JNB
1 stop34h 35mDelta
Fri 1/1611:59 pmJNB - ONT
2 stops31h 08mDelta
Deal found 10/26$1,257
This KLM deal was found by Cheapflights users on 10/27. 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 stops37h 35mKLM
Deal found 10/27$1,347
This Delta deal was found by Cheapflights users on 10/27. 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 11/1012:16 pmONT - JNB
1 stop20h 44mDelta
Thu 11/137:20 pmJNB - ONT
2 stops37h 44mDelta
Deal found 10/27$1,361
This United Airlines deal was found by Cheapflights users on 10/26. 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 11/57:00 amONT - JNB
2 stops25h 35mUnited Airlines
Wed 11/127:45 pmJNB - ONT
2 stops34h 59mUnited Airlines
Deal found 10/26$1,367
This United deal was found by Cheapflights users on 10/26. 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 is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 11/105:05 amONT - JNB
2 stops27h 30mMultiple Airlines
Thu 11/138:35 pmJNB - ONT
3 stops60h 16mMultiple Airlines
Deal found 10/26$1,373
This United Airlines deal was found by Cheapflights users on 10/27. 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 11/97:00 amONT - JNB
2 stops25h 35mUnited Airlines
Sun 11/167:45 pmJNB - ONT
2 stops31h 49mUnited Airlines
Deal found 10/27$1,485
This oojo deal was found by Cheapflights users on 10/28. 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 oojo is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 11/1911:59 amONT - JNB
2 stops29h 56mQatar Airways
Wed 12/31:45 pmJNB - ONT
2 stops43h 44mQatar Airways
Deal found 10/28$1,530

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 October 28, 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

Mon 11/10

7:05 am-7:00 pm

1 stop25h 55m

Johannesburg OR Tambo

Tue 11/25

9:55 pm-11:04 pm

1 stop35h 09m

$1,125

OntarioJohannesburg

ONT - JNB

ONTJNB

Ontario

Thu 12/4

12:12 pm-7:00 pm

1 stop20h 48m

Johannesburg OR Tambo

Fri 1/16

11:59 pm-9:07 pm

2 stops31h 08m

$1,248

OntarioJohannesburg

ONT - JNB

ONTJNB

Ontario

Sat 12/6

12:12 pm-7:00 pm

1 stop20h 48m

Johannesburg OR Tambo

Sat 1/17

7:20 pm-9:48 pm

2 stops36h 28m

$1,248

OntarioJohannesburg

ONT - JNB

ONTJNB

Ontario

Sat 12/6

12:12 pm-7:00 pm

1 stop20h 48m

Johannesburg OR Tambo

Fri 1/16

11:59 pm-9:07 pm

2 stops31h 08m

$1,248

OntarioJohannesburg

ONT - JNB

ONTJNB

Ontario

Thu 12/4

12:12 pm-7:00 pm

1 stop20h 48m

Johannesburg OR Tambo

Sat 1/17

11:59 pm-9:07 pm

2 stops31h 08m

$1,248

OntarioJohannesburg

ONT - JNB

ONTJNB

Ontario

Fri 12/5

12:12 pm-7:00 pm

1 stop20h 48m

Johannesburg OR Tambo

Sat 1/17

7:20 pm-9:48 pm

2 stops36h 28m

$1,248

OntarioJohannesburg

ONT - JNB

ONTJNB

Ontario

Sat 12/6

6:00 am-7:00 pm

2 stops27h 00m

Johannesburg OR Tambo

Thu 1/15

7:20 pm-9:07 pm

2 stops35h 47m

$1,252

OntarioJohannesburg

ONT - JNB

ONTJNB

Ontario

Fri 12/5

6:00 am-7:00 pm

2 stops27h 00m

Johannesburg OR Tambo

Thu 1/15

7:20 pm-9:07 pm

2 stops35h 47m

$1,252

OntarioJohannesburg

ONT - JNB

ONTJNB

Ontario

Wed 3/4

11:05 am-8:40 am

2 stops35h 35m

$697

OntarioJohannesburg

ONT - JNB

ONTJNB

Ontario

Sat 12/6

12:55 pm-7:35 am

2 stops32h 40m

$875

Flights are sorted by cheapest round-trip flights first.

Deals found on 10/26

Showing 1-10 of 14 results
1
2

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 October.
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 $816). 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.

Reviews of airlines servicing OR Tambo

Get insights into the airlines that provide service to OR Tambo. 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 OR Tambo. Reviews last updated October 28, 2025.
Get a feel of what it's like to fly with Delta from Ontario to Johannesburg OR Tambo Airport by reading reviews from past customers. Users have also rated airlines in terms of entertainment options, comfort, food, crew/service, and boarding process.
Delta
7.9
Good
7,996 reviews

Crew

8.5

Overall

7.9

Comfort

7.9

Food

7.3

Boarding

8.2

Entertainment

7.9

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
7.9
Good
7,996 reviews
Delta
7.9
Good
7,996 reviews

Crew

8.5

Overall

7.9

Comfort

7.9

Food

7.3

Boarding

8.2

Entertainment

7.9

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 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. 1 airline 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 can get you from Ontario to Johannesburg OR Tambo Airport in just under 25h 55m. Your travel time can differ by up to . There are 10326 mi between Ontario and Johannesburg OR Tambo Airport.

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

    Currently priced at $969, Delta will fly you from Ontario to Johannesburg OR Tambo Airport and back. In addition to Delta, many other airlines offer competitively priced options for your trip.

  • 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 $816). 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

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Top airline flying from Ontario to OR Tambo

Discover the top airline that operate flights from Ontario to OR Tambo. 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 October 28, 2025.
AirlineCheapestAverageFlexibilityOn-time
DeltaCheapest$969Average$1,445FlexibilityNo cancel feeOn-timeN/A

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