JNB - ONT

R13 635 Find Cheap Flights from Johannesburg to Ontario

This is the cheapest one-way flight price found by a KAYAK user in the last 72 hours by searching for a flight from OR Tambo to Ontario departing on 20/5. Fares are subject to change and may not be available on all flights or dates of travel. Click the price to replicate the search for this deal.
1 adult
1 adult, Economy, 0 bags

KAYAK searches hundreds of travel sites at once for deals on flights to Ontario

 
These are the airlines KAYAK users have selected most often from within our search results in flight searches from Johannesburg to Ontario.
These are the airlines KAYAK users have selected most often from within our search results in flight searches from Johannesburg to Ontario.
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Everything you should know

Cheapest return fare
R16 776
KLM
Thu 5/3Wed 18/3
JNB - ONT • 2 stops
Cheapest one-way flight
R13 635
Multiple Airlines
Wed 20/5
JNB - ONT • 2 stops
Top airlines
KLM
Cheapest • from R16 776 (return)
British Airways
Best reviews • 6,7 score
Airline reviews
Airline reviews
+1
+1
Airline reviews
Airline reviews
+1
Direct flights
Not available
There are currently no direct flights between OR Tambo and Ontario. You’ll need at least 2 connections.
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KAYAK searches hundreds of sites at once to find you the best travel deals.
We hope you love your trip to Ontario!
Flight Deals
Booking Insights
Flight Deals

Cheap Flights from Johannesburg to Ontario (JNB-ONT)

 
Here are some of the best deals found on KAYAK recently from the most popular airlines for return flights from Johannesburg to Ontario that are departing in the next months. While these flights were available on KAYAK in the last 72 hours, prices and availability are subject to change and deals may expire.
Discover the best prices for you by selecting your travel dates on KAYAK.

Recent return flight deals from OR Tambo to Ontario

Thu, Mar 5 - Wed, Mar 18
KLM Logo
23:59 - 21:05
JNB
-
ONT
31h 06m
2 stops
KLM Logo
12:57 - 22:05
ONT
-
JNB
48h 08m
2 stops
R16 776KLM
Mon, Mar 2 - Mon, Mar 9
United Airlines Logo
19:45 - 22:00
JNB
-
ONT
36h 15m
2 stops
United Airlines Logo
5:15 - 18:35
ONT
-
JNB
28h 20m
2 stops
R17 529United Airlines
Wed, Mar 18 - Wed, Mar 25
United Airlines Logo
19:45 - 22:57
JNB
-
ONT
36h 12m
2 stops
United Airlines Logo
5:15 - 18:35
ONT
-
JNB
28h 20m
2 stops
R17 593United Airlines
Mon, Mar 23 - Wed, Apr 15
United Airlines Logo
19:45 - 17:41
JNB
-
ONT
30h 56m
2 stops
United Airlines Logo
5:10 - 18:30
ONT
-
JNB
28h 20m
2 stops
R19 436United Airlines
Sun, Mar 29 - Sun, Apr 12
British Airways Logo
21:15 - 16:22
JNB
-
ONT
28h 07m
2 stops
British Airways Logo
16:52 - 7:00
ONT
-
JNB
29h 08m
2 stops
R20 701British Airways
Wed, Apr 8 - Sun, Nov 8
United Airlines Logo
22:00 - 22:26
JNB
-
ONT
33h 26m
2 stops
United Airlines Logo
5:00 - 18:35
ONT
-
JNB
27h 35m
2 stops
R21 342United Airlines
Wed, Mar 25 - Fri, Apr 17
Delta Logo
21:55 - 21:00
JNB
-
ONT
32h 05m
1 stop
Delta Logo
12:49 - 19:40
ONT
-
JNB
21h 51m
1 stop
R22 400Delta
Wed, Mar 25 - Wed, Apr 15
United Airlines Logo
19:45 - 22:18
JNB
-
ONT
35h 33m
2 stops
United Airlines Logo
7:00 - 18:30
ONT
-
JNB
26h 30m
2 stops
R23 041United Airlines
Sun, Mar 1 - Sun, Apr 12
United Airlines Logo
22:00 - 20:50
JNB
-
ONT
32h 50m
2 stops
United Airlines Logo
5:10 - 18:30
ONT
-
JNB
28h 20m
2 stops
R23 650United Airlines
Wed, Mar 4 - Sat, Mar 7
United Airlines Logo
19:45 - 20:50
JNB
-
ONT
35h 05m
2 stops
United Airlines Logo
6:15 - 18:35
ONT
-
JNB
26h 20m
2 stops
R28 120United Airlines
Booking Insights

KAYAK's insights & trends for OR Tambo to Ontario flights

Get data-powered insights and trends into flights from OR Tambo to Ontario to help you find the cheapest flights, the best time to fly and much more.

Which airlines provide the cheapest flights from Johannesburg to Ontario?

The cheapest round-trip price for the route for each airline clicked by KAYAK users in the last 72 hours.

In the past 3 days, the cheapest return tickets from Johannesburg to Ontario were found on KLM (R16 776) and United Airlines (R17 529).

Good to know

Cheapest flightR13 635
Flight from Johannesburg to Ontario

When to book flights from OR Tambo to Ontario

Are your dates flexible? Find out the best times to travel from OR Tambo to Ontario based on our flight data from the last year. Discover the cheapest month and even day to fly.
Estimated return price
KAYAK looks at all historical flight data for each date to provide a predicted price for one-way trips or returns with a duration up to 40 days. While we try to provide actual minimum prices for each date, some prices are predictions and actual prices may differ.

FAQs for booking Johannesburg to Ontario flights

  • What is the cheapest flight from Johannesburg OR Tambo Airport to Ontario?

    In the last 3 days, the lowest price for a flight from Johannesburg OR Tambo Airport to Ontario was R13 635 for a one-way ticket and R16 776 for a return.

  • Which aircraft models fly most regularly from Johannesburg to Ontario?

    We unfortunately don’t have that data for this specific route.

  • Which airline alliances offer flights from Johannesburg to Ontario?

    oneworld is the only airline alliance operating flights between Johannesburg and Ontario.

  • How does KAYAK find such low prices on flights from Johannesburg to Ontario?

    KAYAK is a travel search engine. That means we look across the web to find the best prices we can find for our users. With over 2 billion flight queries processed yearly, we are able to display a variety of prices and options on flights from Johannesburg to Ontario.

  • How does KAYAK's flight Price Forecast tool help me choose the right time to buy my flight ticket from Johannesburg to Ontario?

    KAYAK’s flight Price Forecast tool uses historical data to determine whether the price for a flight to Ontario from Johannesburg is likely to change within 7 days, so travellers know whether to wait or book now.

  • What is the Hacker Fare option on flights from Johannesburg to Ontario?

    Hacker Fares allow you to combine one-way tickets in order to save you money over a traditional return ticket. You could then fly to Ontario with an airline and back to Johannesburg with another airline.

  • What is KAYAK's "flexible dates" feature and why should I care when looking for a flight from Johannesburg to Ontario?

    Sometimes travel dates aren't set in stone. If your preferred travel dates have some wiggle room, flexible dates will show you all the options when flying to Ontario from Johannesburg up to 3 days before/after your preferred dates. You can then pick the flights that suit you best.

Reviews of the top airline flying from OR Tambo to Ontario

 
See real verified KAYAK customer reviews for airlines flying from Johannesburg to Ontario. Airline scores are aggregated from all reviews left by passengers on KAYAK after flying with an airline. KAYAK doesn’t show reviews that are older than 5 years. Learn how KAYAK collects reviews.
Need help choosing which airline to fly with from OR Tambo to Ontario? KAYAK airline reviews give an overall score for each airline based on loads of factors, including comfort, boarding, in-flight entertainment and more, to make your decision easier. See airline scores according to verified KAYAK customer reviews.
6,7
British AirwaysOverall score based on 7752 reviews
6,9Boarding
7,6Crew
6,8Comfort
6,4Entertainment
6,4Food
Airline reviews

Late takeoff, but on time landing. Lost bags, 3 days to find them, still in transit to my location. Power outlets broken, Wi-Fi not working, so much for working on the long flight.

4,0 OkayDaniel, Feb 2026
LHR - BWI
Read more British Airways reviews

Late takeoff, but on time landing. Lost bags, 3 days to find them, still in transit to my location. Power outlets broken, Wi-Fi not working, so much for working on the long flight.

Late! Late and late! More than 1hr 30mn. This sucks when it is the last of a 4 flight journey. I missed my dinner! Which is not nice on Valentine’s Day!!! But better than the gate next to us, the poor Chinese people were rebooked to the next day flight. AA had to call security as it became very heated with the passengers! It was a mess at DFW that afternoon/evening. I wish they had some food for the people who travel as part of international journey. Indigo does it in India and it is fantastic.

Good. For a long flight. The comfort of the seat could be better. Also, the food was « normal » plane food. Not indian plane food unfortunately! Everything else was smooth and great.

The seats were comfortable. So many empty seats allowed for stretching out and sleeping. The onboard entertainment was pretty good. The cabin crew were so kind and kept the passengers well- hydrated, and well fed.

We had American Airlines on our return and it was confusing if we were going with Aa or BA I had 2 different flight numbers and didn’t get our gate until it was boarding. So we were a bit nervous as the which it was

Our Jackson, Mississippi to Dallas Fort Worth flight was delayed on 1/19/26.. This was changed to Jackson to Charlotte in the last minute because of this delay. This started some kind of disconnect between American Airlines and British Airways bookings. We could not go past the passport control in London Heathrow. I had to go to the counter and waited for more than 30 minutes to get a new boarding pass. Problems did not end there. Somehow our entire return flight was canceled by someone. I had to make several phone calls over several days to fix the problem – this was not easy from India. Looks like there was some kind of disconnect between two airlines or some agent did not do it right. I’m anxious to know what went wrong.

My touch screen at my seat wasn't working, the films BA advertised on the website for this flight were not available, and the plane was a little dated, food was good and the staff were good, just let down by the aircraft facilities.

Did not like the seating configuration at all with 2+3+2 in business class. Lacking total privacy and comfort

The flight crew was kind, flexible, and accommodating. The seats on the plane were extremely uncomfortable.

Check-in experience, for business call please provide a premium experience

Everything you need to know for your flight from OR Tambo to Ontario

Information on your arrival and departure airports