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Cheap flights from Johannesburg to Ontario from R12 189

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 3/2. Fares are subject to change and may not be available on all flights or dates of travel.
JNB — ONT
Jan 1 — Jan 81
1 adult
1 adult, Economy, 0 bags

Cheap 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 2 December 2025.

Tue 2/1222:00JNB - ONT
2 stops29h 37mUnited Airlines
Wed 21/18:00ONT - JNB
2 stops24h 35mUnited Airlines
Deal found 1/12R16 616
Wed 24/1219:45JNB - ONT
2 stops35h 22mUnited Airlines
Mon 12/15:05ONT - JNB
2 stops27h 30mUnited Airlines
Deal found 30/11R18 856
Thu 25/1222:00JNB - ONT
2 stops33h 07mUnited Airlines
Sat 10/15:05ONT - JNB
2 stops27h 30mUnited Airlines
Deal found 1/12R22 240
Wed 24/1219:45JNB - ONT
2 stops35h 22mUnited Airlines
Wed 7/15:05ONT - JNB
2 stops27h 30mUnited Airlines
Deal found 30/11R22 617
Sun 28/1222:00JNB - ONT
2 stops33h 52mUnited Airlines
Sun 4/15:05ONT - JNB
2 stops27h 30mUnited Airlines
Deal found 30/11R33 472
Wed 24/1213:40JNB - ONT
2 stops44h 34mMultiple Airlines
Mon 12/112:41ONT - JNB
1 stop20h 19mMultiple Airlines
Deal found 30/11R34 668
Sat 20/1213:40JNB - ONT
2 stops38h 45mMultiple Airlines
Tue 30/127:05ONT - JNB
1 stop25h 55mMultiple Airlines
Deal found 1/12R38 959
Sat 20/1220:20JNB - ONT
2 stops32h 05mQatar Airways
Tue 30/1214:49ONT - JNB
2 stops31h 51mQatar Airways
Deal found 1/12R45 968
Fri 19/1220:20JNB - ONT
2 stops31h 57mQatar Airways
Sat 17/115:09ONT - JNB
2 stops31h 31mQatar Airways
Deal found 30/11R49 336
Tue 2/1220:20JNB - ONT
2 stops32h 13mQatar Airways
Wed 21/111:53ONT - JNB
2 stops30h 02mQatar Airways
Deal found 1/12R171 616

Find flight deals from Johannesburg to Ontario

Discover tips and strategies to find the most affordable flight options for your journey from Johannesburg (ZA1) 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 2 December 2025.

Round-trip from

R16 975

One-way from

R12 189

Popular in

December

Cheapest in

February

Average price

R20 223
United Airlines
  • United Airlines
  • 18/2-27/2
  • 4 total stops
  • 63h 47m total
  • Johannesburg to Ontario
Search Deals
Qatar Airways
  • Qatar Airways
  • 3/2
  • 2 total stops
  • 34h 06m total
  • Johannesburg to Ontario
Search Deals
Highest demand for flights based on searches. 3% potential increase in price (R10 924 potential increase over avg. return price).
Search Deals
Cheapest flight prices on average. 1% potential price decrease (R3 248 potential savings vs. average return price).
Search Deals
Average for round-trip flights in December 2025
Search Deals

Cheapflights Fare Finder

 
Customise your flight search to find flights from Johannesburg 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 594 507 searches. Data last updated 2 December 2025.
Use the filters below to find and compare flights from Johannesburg to Ontario that are best for you.

Fly from

Johannesburg

Fly to

Ontario

Route

Depart

Return

Price

JohannesburgOntario

JNB - ONT

JNBONT

Johannesburg OR Tambo

Wed 18/2

19:45-22:57

2 stops37h 12m

Ontario

Fri 27/2

6:00-18:35

2 stops26h 35m

R16 975

JohannesburgOntario

JNB - ONT

JNBONT

Johannesburg OR Tambo

Fri 6/3

22:00-18:39

2 stops30h 39m

Ontario

Tue 10/3

6:00-7:35

2 stops40h 35m

R17 146

JohannesburgOntario

JNB - ONT

JNBONT

Johannesburg OR Tambo

Wed 24/12

19:45-21:07

2 stops35h 22m

Ontario

Mon 12/1

5:05-18:35

2 stops27h 30m

R18 856

JohannesburgOntario

JNB - ONT

JNBONT

Johannesburg OR Tambo

Wed 14/1

22:00-17:22

2 stops29h 22m

Ontario

Fri 27/2

17:06-10:25

2 stops31h 19m

R19 283

JohannesburgOntario

JNB - ONT

JNBONT

Johannesburg OR Tambo

Wed 14/1

22:00-17:22

2 stops29h 22m

Ontario

Sun 1/3

17:06-10:25

2 stops31h 19m

R19 283

JohannesburgOntario

JNB - ONT

JNBONT

Johannesburg OR Tambo

Wed 14/1

22:00-17:22

2 stops29h 22m

Ontario

Thu 26/2

17:06-10:25

2 stops31h 19m

R19 283

JohannesburgOntario

JNB - ONT

JNBONT

Johannesburg OR Tambo

Wed 14/1

22:00-18:45

2 stops30h 45m

Ontario

Tue 24/2

17:06-7:35

2 stops28h 29m

R19 283

JohannesburgOntario

JNB - ONT

JNBONT

Johannesburg OR Tambo

Thu 15/1

19:45-22:53

2 stops37h 08m

Ontario

Thu 22/1

5:05-18:35

2 stops27h 30m

R20 719

JohannesburgOntario

JNB - ONT

JNBONT

Johannesburg OR Tambo

Fri 6/3

21:55-21:05

1 stop33h 10m

Ontario

Tue 10/3

17:09-19:00

2 stops64h 51m

R20 753

JohannesburgOntario

JNB - ONT

JNBONT

Johannesburg OR Tambo

Thu 15/1

22:00-17:22

2 stops29h 22m

Ontario

Fri 30/1

16:45-7:35

2 stops28h 50m

R21 369

Flights are sorted by cheapest return flights first.

Deals found on 30/11

Showing 1-10 of 22 results
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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 582). Flying from Johannesburg to Ontario in August is currently the most expensive (average of R16 616). 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

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 2 December 2025.
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
7 549 reviews
Check prices

Comfort

6,7

Crew

7,6

Boarding

6,9

Overall

6,7

Entertainment

6,4

Food

6,4

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
7 549 reviews
British Airways
6,7
Okay
7 549 reviews
Check prices

Comfort

6,7

Crew

7,6

Boarding

6,9

Overall

6,7

Entertainment

6,4

Food

6,4

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

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?

    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 30h 39m. United Airlines provides one of the quickest options available for as low as R17 146. 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 562 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 582). Flying from Johannesburg to Ontario in August is currently the most expensive (average of R16 616). 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

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Top airline flying from Johannesburg to Ontario

Discover the top airline that operate flights from Johannesburg to Ontario. 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 594 507 searches. Data last updated 2 December 2025.
AirlineCheapestAverageFlexibilityOn-time
British AirwaysCheapestR17 562AverageR25 917FlexibilityNo cancel feeOn-time70%
Search British Airways flights

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?

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.

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