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$1,028+ Cheap flights from OR Tambo (JNB) to Ontario (ONT)

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 5/11. Fares are subject to change and may not be available on all flights or dates of travel.
JNB — ONT
May 6 — May 131
Tue 5/6
Tue 5/13
1 adult, Economy
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Cheap flight deals from OR Tambo to Ontario

Discover tips and strategies to find the most affordable flight options for your journey from OR Tambo (JNB) to Ontario (ONT). 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 May 1, 2025.

Most accurate provider

AranGrant
3 stars

Most trusted provider

AranGrant
3 stars

Round-trip from

$1,045
(British Airways)

One-way from

$1,028
(travelstart.ae)

Popular in

May

Cheapest in

December

Average price

$2,098
Provider with most accurate pricing for Johannesburg OR Tambo-Ontario flight deals.
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Provider most trusted by Cheapflights users for Johannesburg OR Tambo-Ontario flights.
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From Johannesburg OR Tambo to Ontario
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One-way flight from Johannesburg OR Tambo to Ontario
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Highest demand for flights based on searches. 24% potential increase in price ($408 potential increase over avg. RT price).
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Cheapest flight prices on average. 7% potential price decrease ($91 potential savings vs. average RT price).
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Average for round-trip flights in May 2025
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Find flight deals from OR Tambo to Ontario

Cheapest flights from OR Tambo to Ontario
Explore the most affordable flight options available from OR Tambo to Ontario. Find the lowest fares from popular airlines and budget airlines, with prices last updated on May 1, 2025.

This British Airways deal was found by Cheapflights users on 4/29. 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 British Airways is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 5/137:25 pmJNB - ONT
2 stops35h 32mBritish Airways
Wed 11/123:05 pmONT - JNB
2 stops30h 25mBritish Airways
Deal found 4/29$1,045
This American Airlines deal was found by Cheapflights users on 4/29. 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 American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 12/47:45 pmJNB - ONT
2 stops32h 02mAmerican Airlines
Mon 12/223:06 pmONT - JNB
2 stops33h 14mAmerican Airlines
Deal found 4/29$1,089
This United Airlines deal was found by Cheapflights users on 4/29. 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 5/137:00 pmJNB - ONT
2 stops34h 53mUnited Airlines
Tue 5/206:00 amONT - JNB
2 stops41h 35mUnited Airlines
Deal found 4/29$1,115
This Lufthansa deal was found by Cheapflights users on 4/29. 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 Lufthansa is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 5/137:00 pmJNB - ONT
3 stops50h 24mMultiple Airlines
Wed 11/127:00 amONT - JNB
2 stops41h 10mMultiple Airlines
Deal found 4/29$1,522
This oojo deal was found by Cheapflights users on 4/28. 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.
Fri 7/251:55 pmJNB - ONT
2 stops43h 18mQatar Airways
Sun 8/36:00 amONT - JNB
2 stops49h 10mQatar Airways
Deal found 4/28$1,911

Cheapflights Fare Finder

Customize your flight search to find flights from OR Tambo to Ontario 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 May 1, 2025.
Use the filters below to find and compare flights from Johannesburg OR Tambo Airport to Ontario that are best for you.

Fly from

OR Tambo

Fly to

Ontario

Route

Depart

Return

Price

JohannesburgOntario

JNB - ONT

JNBONT

Johannesburg OR Tambo

Tue 5/13

7:25 pm-9:57 pm

2 stops35h 32m

Ontario

Wed 11/12

3:05 pm-7:30 am

2 stops30h 25m

$1,045

JohannesburgOntario

JNB - ONT

JNBONT

Johannesburg OR Tambo

Tue 5/13

7:00 pm-8:53 pm

2 stops34h 53m

Ontario

Tue 5/20

6:00 am-8:35 am

2 stops41h 35m

$1,115

JohannesburgOntario

JNB - ONT

JNBONT

Johannesburg OR Tambo

Tue 5/13

7:00 pm-12:24 pm

3 stops50h 24m

Ontario

Wed 11/12

7:00 am-10:10 am

2 stops41h 10m

$1,522

JohannesburgOntario

JNB - ONT

JNBONT

Johannesburg OR Tambo

Fri 7/25

1:55 pm-12:13 am

2 stops43h 18m

Ontario

Sun 8/3

6:00 am-4:10 pm

2 stops49h 10m

$1,911

JohannesburgOntario

JNB - ONT

JNBONT

Johannesburg OR Tambo

Sun 5/11

8:25 pm-5:30 pm

2 stops30h 05m

$1,028

JohannesburgOntario

JNB - ONT

JNBONT

Johannesburg OR Tambo

Sun 7/27

7:00 pm-10:11 pm

3 stops36h 11m

$1,885

JohannesburgOntario

JNB - ONT

JNBONT

Johannesburg OR Tambo

Wed 7/9

9:15 pm-9:38 pm

2 stops33h 23m

$3,682

Flights are sorted by cheapest round-trip flights first.

Deals found on 4/29

Compare providers for flights from OR Tambo to Ontario

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 OR Tambo to Ontario in May.
ProviderPrice AccuracyTrust Score*
eDreamsPrice Accuracy3 starsTrust Score*3 stars
FlightHubPrice Accuracy3 starsTrust Score*2 stars
AranGrantPrice Accuracy3 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 Johannesburg OR Tambo Airport-Ontario flights, users find the pricing of AranGrant to be most consistent on Cheapflights vs. AranGrant Users can find the same prices on Johannesburg OR Tambo Airport-Ontario flight deals on Cheapflights vs. AranGrant >95% of the time. Price accuracy is based on data collected from Johannesburg OR Tambo Airport-Ontario flight searches over the past month and is updated monthly.
  • Most trusted provider: When it comes to deals on Johannesburg OR Tambo Airport-Ontario flights, Cheapflights users trust AranGrant the most. AranGrant 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 Johannesburg OR Tambo Airport-Ontario 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 OR Tambo to Ontario

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

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

Currently, August is the cheapest month in which you can book a flight from Johannesburg OR Tambo Airport to Ontario (average of $246). Flying from Johannesburg OR Tambo Airport to Ontario in March is currently the most expensive (average of $328). 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.

Rainfall in Ontario by month

Plan your trip to Ontario by taking into account the average rainfall totals by month.

In terms of precipitation, rainfall in Ontario ranges from 0.1 - 3.4 inches per month. February is typically the wettest month, when rainfall can reach 3.4 in. June is typically the driest time to visit Ontario when rainfall is around 0.1 in.

Temperature in Ontario by month

Plan your trip to Ontario by taking into account the average temperature totals by month.

If weather is an important factor for your trip to Ontario, use this chart to help with planning. For those seeking warmer temperatures, August is the ideal time of year to visit, when temperatures reach an average of 78.8 F. Travelers looking to avoid the cold should look outside of December, when temperatures are typically at their lowest (around 53.6 F).

Reviews of airlines servicing Ontario

Get insights into the airlines that provide service to Ontario. 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 Ontario. Reviews last updated May 1, 2025.
See what other customers who have flown with Qatar Airways, United Airlines and British Airways from Johannesburg to Ontario have to say. Reviews also offer insight into each airline's entertainment options, comfort, food, crew/service, and boarding process.
Qatar Airways
7.4
Good
3,563 reviews

Comfort

7.4

Boarding

7.5

Entertainment

7.4

Overall

7.4

Crew

7.9

Food

7.3

Reviews

1 / 20
6.0
Good

preeti,Jan 2025

DOH - PHL

Can improve a lot from food to crew training to entertainment etc.
Qatar Airways
7.4
Good
3,563 reviews
Qatar Airways
7.4
Good
3,563 reviews

Comfort

7.4

Boarding

7.5

Entertainment

7.4

Overall

7.4

Crew

7.9

Food

7.3

Reviews

1 / 20
6.0
Good

preeti,Jan 2025

DOH - PHL

Can improve a lot from food to crew training to entertainment etc.
United Airlines
7.4
Good
8,696 reviews
Qatar Airways
7.4
Good
3,563 reviews

Comfort

7.4

Boarding

7.5

Entertainment

7.4

Overall

7.4

Crew

7.9

Food

7.3

Reviews

1 / 20
6.0
Good

preeti,Jan 2025

DOH - PHL

Can improve a lot from food to crew training to entertainment etc.
British Airways
6.6
Okay
6,842 reviews
Qatar Airways
7.4
Good
3,563 reviews

Comfort

7.4

Boarding

7.5

Entertainment

7.4

Overall

7.4

Crew

7.9

Food

7.3

Reviews

1 / 20
6.0
Good

preeti,Jan 2025

DOH - PHL

Can improve a lot from food to crew training to entertainment etc.

Related info for your journey

Find useful and relevant information for your journey from OR Tambo to Ontario. 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 into for flights to Ontario from Johannesburg OR Tambo?

    For a flight from Johannesburg OR Tambo to Ontario, you will be flying into Ontario. Ontario (ONT) is just 3.1 mi from the center of the city. Ontario is the only Ontario airport and it handles 0 inbound flights from Johannesburg OR Tambo per day. 0 airlines have flights to Ontario from Johannesburg OR Tambo on a regular basis.

  • What are the cheapest airlines flying from Johannesburg OR Tambo Airport to Ontario round-trip?

    According to our current data, British Airways ($1,045), United Airlines ($1,115), and Qatar Airways ($1,911) offers the cheapest pricing from Johannesburg OR Tambo Airport to Ontario. You may be able to fly from Johannesburg OR Tambo Airport to Ontario for 18% less than the average price by searching for these airlines.

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

    $1,028 is the cheapest one-way deal found within the past few days, from Qatar Airways. You may also be able to find cheap deals on United Airlines and British Airways, with prices starting from $1,885 and $3,682, respectively.

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

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

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

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

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

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

    Currently, August is the cheapest month in which you can book a flight from Johannesburg OR Tambo Airport to Ontario (average of $246). Flying from Johannesburg OR Tambo Airport to Ontario in March is currently the most expensive (average of $328). 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.

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