How long is the flight from Johannesburg to Ontario?

A quick flight from Johannesburg to Ontario can take about 34h 57m. American Airlines provides one of the quickest options available for as low as R20 885. Airlines will cover a distance of 16618 km. When browsing for deals, the options you’ll see will be for both direct flights and flights with stops.

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

Our cheapest airline available from Johannesburg to Ontario is British Airways. Our recent data shows that you can find tickets from as low as R17 630 on this airline.

In terms of precipitation, rainfall in Ontario ranges from 3.0 - 86.0 inches per month. February is typically the wettest month, when rainfall can reach 86.0 mm. June is typically the driest time to visit Ontario when rainfall is around 3.0 mm.

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 26.0 C. Travellers hoping to avoid the cold should look outside of December, when temperatures are typically at their lowest (around 12.0 C).

What is the cheapest time of day to fly from JNB to ONT?

Regardless of the time of day you decide to fly, the ticket price will remain around the same. Book flights from Johannesburg to Ontario as you normally would.

What airport do you fly into for flights to Ontario from Johannesburg?

For a flight from Johannesburg to Ontario, you will be flying into Ontario. Ontario (ONT) is just 4,9 km from the centre vof the city. Ontario is the only Ontario airport and it handles 0 inbound flights from Johannesburg per day. 1 airline has flights to Ontario from Johannesburg on a regular basis.

Can I find deals for flights from Johannesburg to Ontario that include hotel bookings?

Yes. In addition to deals on Johannesburg to Ontario flights, Cheapflights offers holiday packages that include both flights and hotel.

How can I find direct flights from Johannesburg to Ontario?

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

Can I find deals for business class flights from Johannesburg to Ontario?

Yes. Cheapflights offers flight deals from Johannesburg 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.

R16 011+ Flights from Johannesburg to Ontario

Cheap flight deals from Johannesburg to Ontario

Round-trip from	R16 011
Popular in	December
Cheapest in	February
Average price	R18 002

American Airlines
5/2-9/2
4 total stops
91h 27m total
Johannesburg to Ontario

Search Deals

Highest demand for flights based on searches. 4% potential increase in price (R13 363 potential increase over avg. return price).

Search Deals

Cheapest flight prices on average. 1% potential price decrease (R3 523 potential savings vs. average return price).

Search Deals

Average for round-trip flights in October 2025

Search Deals

Find flight deals from Johannesburg to Ontario

Enter your travel dates to find the best prices.

Cheapest flights from Johannesburg to Ontario
Explore the most affordable flight options available from Johannesburg to Ontario. Find the lowest fares from popular airlines and budget airlines, with prices last updated on 9 October 2025.

Thu 9/1021:20JNB - ONT

2 stops34h 10mUnited Airlines

Fri 9/15:05ONT - JNB

2 stops27h 30mUnited Airlines

Deal found 8/10R20 456

Wed 10/1219:45JNB - ONT

2 stops34h 57mUnited Airlines

Mon 12/15:05ONT - JNB

2 stops27h 30mUnited Airlines

Deal found 7/10R20 885

Wed 24/1219:45JNB - ONT

2 stops35h 22mUnited Airlines

Thu 1/15:05ONT - JNB

2 stops27h 30mUnited Airlines

Deal found 8/10R22 756

Fri 19/1221:55JNB - ONT

1 stop35h 28mDelta

Wed 24/1213:15ONT - JNB

2 stops33h 20mDelta

Deal found 8/10R31 182

Thu 16/1020:25JNB - ONT

2 stops31h 08mQatar Airways

Thu 23/1014:51ONT - JNB

2 stops33h 44mQatar Airways

Deal found 9/10R33 327

Sat 25/1021:20JNB - ONT

2 stops34h 11mUnited Airlines

Sat 1/116:05ONT - JNB

2 stops27h 30mUnited Airlines

Deal found 8/10R33 653

Fri 19/1213:45JNB - ONT

2 stops44h 29mQatar Airways

Tue 23/1219:19ONT - JNB

2 stops46h 36mQatar Airways

Deal found 8/10R36 296

Thu 9/1020:25JNB - ONT

2 stops31h 37mQatar Airways

Fri 9/111:53ONT - JNB

2 stops30h 02mQatar Airways

Deal found 7/10R37 737

Fri 19/1221:55JNB - ONT

1 stop31h 55mDelta

Thu 25/1211:15ONT - JNB

1 stop21h 45mDelta

Deal found 8/10R39 145

Fri 26/1222:00JNB - ONT

2 stops29h 43mUnited Airlines

Wed 7/16:00ONT - JNB

2 stops26h 35mUnited Airlines

Deal found 8/10R87 230

Best flights from Johannesburg to Ontario
Discover carefully curated flight deals from Johannesburg to Ontario that have cost, travel time, and stopovers in mind to ensure you get the best travel experience. Data last updated 9 October 2025.

Thu 5/222:00JNB - ONT

2 stops50h 18mAmerican Airlines

Mon 9/27:16ONT - JNB

2 stops41h 09mAmerican Airlines

Deal found 8/10R16 011

Wed 10/1219:45JNB - ONT

2 stops34h 57mUnited Airlines

Mon 12/15:05ONT - JNB

2 stops27h 30mUnited Airlines

Deal found 7/10R20 885

Thu 5/219:40JNB - ONT

2 stops36h 58mDelta

Mon 9/213:00ONT - JNB

1 stop20h 00mDelta

Deal found 8/10R30 976

Wed 24/1219:45JNB - ONT

2 stops35h 22mUnited Airlines

Thu 1/15:05ONT - JNB

2 stops27h 30mUnited Airlines

Deal found 8/10R22 756

Fri 19/1221:55JNB - ONT

1 stop35h 28mDelta

Wed 24/1213:15ONT - JNB

2 stops33h 20mDelta

Deal found 8/10R31 182

Sat 25/1021:20JNB - ONT

2 stops34h 11mUnited Airlines

Sat 1/116:05ONT - JNB

2 stops27h 30mUnited Airlines

Deal found 8/10R33 653

Fri 19/1221:55JNB - ONT

1 stop31h 55mDelta

Thu 25/1211:15ONT - JNB

1 stop21h 45mDelta

Deal found 8/10R39 145

Wed 11/220:20JNB - ONT

2 stops31h 57mQatar Airways

Thu 19/211:30ONT - JNB

2 stops35h 10mQatar Airways

Deal found 7/10R146 814

Fri 26/1222:00JNB - ONT

2 stops29h 43mUnited Airlines

Wed 7/16:00ONT - JNB

2 stops26h 35mUnited Airlines

Deal found 8/10R87 230

Last-minute flights from Johannesburg to Ontario
Discover last-minute flight deals from Johannesburg to Ontario. Data last updated 9 October 2025 and is based on user searches.

Thu 9/1021:20JNB - ONT

2 stops34h 10mUnited Airlines

Fri 9/15:05ONT - JNB

2 stops27h 30mUnited Airlines

Deal found 8/10R20 456

Thu 9/1020:25JNB - ONT

2 stops31h 37mQatar Airways

Fri 9/111:53ONT - JNB

2 stops30h 02mQatar Airways

Deal found 7/10R37 737

Thu 16/1020:25JNB - ONT

2 stops31h 08mQatar Airways

Thu 23/1014:51ONT - JNB

2 stops33h 44mQatar Airways

Deal found 9/10R33 327

Sat 25/1021:20JNB - ONT

2 stops34h 11mUnited Airlines

Sat 1/116:05ONT - JNB

2 stops27h 30mUnited Airlines

Deal found 8/10R33 653

Cheapflights Fare Finder

Use the filters below to find and compare flights from Johannesburg to Ontario that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

JohannesburgOntario

JNB - ONT

JNBONT

Johannesburg OR Tambo

Thu 5/2

22:00-14:18

2 stops50h 18m

Ontario

Mon 9/2

7:16-10:25

2 stops41h 09m

R16 011

JohannesburgOntario

JNB - ONT

JNBONT

Johannesburg OR Tambo

Wed 10/12

19:45-20:42

2 stops34h 57m

Ontario

Mon 12/1

5:05-18:35

2 stops27h 30m

R20 885

JohannesburgOntario

JNB - ONT

JNBONT

Johannesburg OR Tambo

Wed 24/12

19:45-21:07

2 stops35h 22m

Ontario

Thu 1/1

5:05-18:35

2 stops27h 30m

R22 756

JohannesburgOntario

JNB - ONT

JNBONT

Johannesburg OR Tambo

Thu 5/2

19:40-22:38

2 stops36h 58m

Ontario

Mon 9/2

13:00-19:00

1 stop20h 00m

R30 976

JohannesburgOntario

JNB - ONT

JNBONT

Johannesburg OR Tambo

Fri 19/12

21:55-23:23

1 stop35h 28m

Ontario

Wed 24/12

13:15-8:35

2 stops33h 20m

R31 182

JohannesburgOntario

JNB - ONT

JNBONT

Johannesburg OR Tambo

Sat 25/10

21:20-22:31

2 stops34h 11m

Ontario

Sat 1/11

6:05-18:35

2 stops27h 30m

R33 653

JohannesburgOntario

JNB - ONT

JNBONT

Johannesburg OR Tambo

Fri 19/12

21:55-19:50

1 stop31h 55m

Ontario

Thu 25/12

11:15-19:00

1 stop21h 45m

R39 145

JohannesburgOntario

JNB - ONT

JNBONT

Johannesburg OR Tambo

Fri 26/12

22:00-17:43

2 stops29h 43m

Ontario

Wed 7/1

6:00-18:35

2 stops26h 35m

R87 230

JohannesburgOntario

JNB - ONT

JNBONT

Johannesburg OR Tambo

Wed 11/2

20:20-18:17

2 stops31h 57m

Ontario

Thu 19/2

11:30-8:40

2 stops35h 10m

R146 814

JohannesburgOntario

JNB - ONT

JNBONT

Johannesburg OR Tambo

Sat 17/1

22:00-17:43

2 stops29h 43m

R54 607

Flights are sorted by cheapest return flights first.

Deals found on 8/10

Showing 1-10 of 11 results

Best time to book a flight from Johannesburg to Ontario

Have a flexible travel schedule? Discover the best time to fly to Ontario from Johannesburg with our price prediction graph.

Estimated return 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 to Ontario

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

Currently, February is the cheapest month in which you can book a flight from Johannesburg to Ontario (average of R14 621). Flying from Johannesburg to Ontario in August is currently the most expensive (average of R16 681). 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 Ontario

Read reviews from past customers who have flown with British Airways from Johannesburg to Ontario. Users can see the overall rating for each airline as well as how each is rated in terms of entertainment options, comfort, food, crew/service, and boarding process.

British Airways

6,7

Okay

7 446 reviews

Check prices

Reviews

1 / 20

6,0

Good

Roxanne,Sept 2025

LHR - IAD

Food was mediocre. Couldn't use headphones because no information on how to use. Staff paid so much attention on a family with a baby . They got VIP treatment.

British Airways

6,7

Okay

7 446 reviews

British Airways

6,7

Okay

7 446 reviews

Check prices

Reviews

1 / 20

6,0

Good

Roxanne,Sept 2025

LHR - IAD

Food was mediocre. Couldn't use headphones because no information on how to use. Staff paid so much attention on a family with a baby . They got VIP treatment.

Related info for your journey

What airport do you fly into for flights to Ontario from Johannesburg?
For a flight from Johannesburg to Ontario, you will be flying into Ontario. Ontario (ONT) is just 4,9 km from the centre vof the city. Ontario is the only Ontario airport and it handles 0 inbound flights from Johannesburg per day. 1 airline has flights to Ontario from Johannesburg on a regular basis.
How long is the flight from Johannesburg to Ontario?
A quick flight from Johannesburg to Ontario can take about 34h 57m. American Airlines provides one of the quickest options available for as low as R20 885. Airlines will cover a distance of 16618 km. When browsing for deals, the options you’ll see will be for both direct flights and flights with stops.
What is the cheapest airline to fly from Johannesburg to Ontario round-trip?
Our cheapest airline available from Johannesburg to Ontario is British Airways. Our recent data shows that you can find tickets from as low as R17 630 on this airline.
Can I find deals for flights from Johannesburg to Ontario that include hotel bookings?
Yes. In addition to deals on Johannesburg to Ontario flights, Cheapflights offers holiday packages that include both flights and hotel.
How can I find direct flights from Johannesburg to Ontario?
After entering your origin and destination, apply the non-stop filter on the search result page to find direct flights from Johannesburg to Ontario.
Can I find deals for business class flights from Johannesburg to Ontario?
Yes. Cheapflights offers flight deals from Johannesburg 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 to Ontario?
Currently, February is the cheapest month in which you can book a flight from Johannesburg to Ontario (average of R14 621). Flying from Johannesburg to Ontario in August is currently the most expensive (average of R16 681). 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

Alternative routes for Johannesburg to Ontario

OR Tambo to Los Angeles flights

OR Tambo to Las Vegas flights

Cape Town to Los Angeles flights

OR Tambo to San Francisco flights

OR Tambo to Ontario flights

Cape Town to Santa Ana flights

OR Tambo to Santa Ana flights

Cape Town to Ontario flights

OR Tambo to San Diego flights

Cape Town to San Diego flights

Cape Town to San Francisco flights

Cape Town to Las Vegas flights

Durban to San Francisco flights

Cape Town to San Jose flights

Cape Town to Sacramento flights

Top airline flying from Johannesburg to Ontario

Airline	Cheapest	Average	Flexibility	On-time
British Airways	CheapestR17 630	AverageR26 017	FlexibilityNo cancel fee	On-time70%	Search British Airways flights

Fly with Cheapflights

How does Cheapflights help users find flights from Johannesburg to Ontario?

When you search for this flight from Johannesburg to Ontario, Cheapflights searches on 900+ travel sites to save you time finding great flight deals online. Additionally, we offer filter features so you can choose a preferred cabin class or airline, see different price ranges, and much more so you can book the flight for you.

Why should you use Cheapflights to find cheap flight tickets from Johannesburg to Ontario?

By finding flights from multiple airlines and providers at completely no cost, Cheapflights helps millions of users like you annually find the best flights to Ontario from Johannesburg.

Can Cheapflights find flights from Johannesburg to Ontario with no change fees?

Yes, we can. To see specific flights from Johannesburg to Ontario with no change fees, users can toggle flexible booking options after using the search form above to find flights.

Can Cheapflights notify me if prices for flights from Johannesburg to Ontario become cheaper?

Yes, Cheapflights has a feature called Price Alert, which notifies users when flight prices change. Track prices for your flight to Ontario from Johannesburg today and book when prices fit your budget.

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.

Cheap flights from Johannesburg to Ontario from R16 011

This is the cheapest retur flight price found by a Cheapflights user in the last 72 hours by searching for a flight departing on 5/2. Fares are subject to change and may not be available on all flights or dates of travel.

Cheap flight deals from Johannesburg to Ontario

Round-trip from

Popular in

Cheapest in

Average price

Find flight deals from Johannesburg to Ontario

Cheapest flights from Johannesburg to OntarioExplore the most affordable flight options available from Johannesburg to Ontario. Find the lowest fares from popular airlines and budget airlines, with prices last updated on 9 October 2025.

Explore the most affordable flight options available from Johannesburg to Ontario. Find the lowest fares from popular airlines and budget airlines, with prices last updated on 9 October 2025.

Cheapflights Fare Finder

Use the filters below to find and compare flights from Johannesburg to Ontario that are best for you.

Best time to book a flight from Johannesburg to Ontario

Have a flexible travel schedule? Discover the best time to fly to Ontario from Johannesburg with our price prediction graph.

Cheapflights Insights

Everything you need to know about your flight from Johannesburg to Ontario

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

Reviews of airlines servicing Ontario

Read reviews from past customers who have flown with British Airways from Johannesburg to Ontario. Users can see the overall rating for each airline as well as how each is rated in terms of entertainment options, comfort, food, crew/service, and boarding process.

Related info for your journey

Find useful and relevant information for your journey from Johannesburg 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?

How long is the flight from Johannesburg to Ontario?

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

Can I find deals for flights from Johannesburg to Ontario that include hotel bookings?

How can I find direct flights from Johannesburg to Ontario?

Can I find deals for business class flights from Johannesburg to Ontario?

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

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 Johannesburg to Ontario

See prices for flight routes from nearby airports that may be better suited for you.

Top airline flying from Johannesburg to Ontario

Fly with Cheapflights

Find the best flight deals on Cheapflights, where travellers can enjoy low prices and a wide availability of flights to their desired destinations.

How does Cheapflights help users find flights from Johannesburg to Ontario?

Why should you use Cheapflights to find cheap flight tickets from Johannesburg to Ontario?

Can Cheapflights find flights from Johannesburg to Ontario with no change fees?

Can Cheapflights notify me if prices for flights from Johannesburg to Ontario become cheaper?

100% Free

Book with Flexibility

Travel Smart

Cheapest flights from Johannesburg to Ontario
Explore the most affordable flight options available from Johannesburg to Ontario. Find the lowest fares from popular airlines and budget airlines, with prices last updated on 9 October 2025.