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Cheap flights from Johannesburg OR Tambo Airport to Ontario from R12 284

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 20/4. Fares are subject to change and may not be available on all flights or dates of travel.
JNB — ONT
Apr 23 — Apr 301
1 adult
1 adult, Economy, 0 bags

Cheap flight deals from OR Tambo to Ontario

Enter your travel dates to find the best prices.

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 24 March 2026.

Thu 12/1122:00
JNB
-
ONT
2 stops34h 23m
British Airways
Mon 16/1112:46
ONT
-
JNB
2 stops32h 49m
British Airways
Deal found 19/3R17 323
Fri 20/1122:00
JNB
-
ONT
2 stops54h 22m
British Airways
Tue 24/117:00
ONT
-
JNB
2 stops38h 35m
British Airways
Deal found 22/3R17 340
Wed 8/420:55
JNB
-
ONT
2 stops36h 04m
Multiple Airlines
Wed 11/1112:00
ONT
-
JNB
2 stops29h 55m
Multiple Airlines
Deal found 22/3R23 957
Fri 24/420:40
JNB
-
ONT
2 stops34h 52m
Qatar Airways
Thu 30/410:39
ONT
-
JNB
2 stops37h 11m
Qatar Airways
Deal found 19/3R23 974
Tue 28/420:40
JNB
-
ONT
2 stops34h 52m
Qatar Airways
Tue 5/510:39
ONT
-
JNB
2 stops37h 11m
Qatar Airways
Deal found 23/3R24 024
Mon 30/314:55
JNB
-
ONT
2 stops42h 04m
Qatar Airways
Thu 16/46:00
ONT
-
JNB
2 stops41h 50m
Qatar Airways
Deal found 20/3R24 160
Tue 7/418:00
JNB
-
ONT
2 stops31h 28m
Delta
Tue 10/117:00
ONT
-
JNB
2 stops29h 05m
Delta
Deal found 23/3R24 296
Tue 7/418:00
JNB
-
ONT
2 stops31h 28m
Delta
Fri 13/117:00
ONT
-
JNB
2 stops43h 10m
Delta
Deal found 23/3R24 313
Sun 29/314:55
JNB
-
ONT
2 stops42h 04m
Qatar Airways
Wed 15/46:00
ONT
-
JNB
2 stops41h 50m
Qatar Airways
Deal found 20/3R24 415
Tue 7/418:00
JNB
-
ONT
2 stops31h 28m
Delta
Sun 8/1122:59
ONT
-
JNB
2 stops37h 06m
Delta
Deal found 23/3R25 127

Find 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 24 March 2026.

Round-trip from

R23 957

One-way from

R12 284

Popular in

July

Cheapest in

September

Average price

R16 831
8/4-11/11
  • 8/4-11/11
  • 4 total stops
  • 65h 59m total
  • Johannesburg to Ontario
Search Deals
Qatar Airways
  • Qatar Airways
  • 20/4
  • 2 total stops
  • 30h 33m total
  • Johannesburg to Ontario
Search Deals
Highest demand for flights based on searches. 8% potential increase in price (R26 299 potential increase over avg. return price).
Search Deals
Cheapest flight prices on average. 1% potential price decrease (R3 494 potential savings vs. average return price).
Search Deals
Average for round-trip flights in March 2026
Search Deals

Cheapflights Fare Finder

 
Customise 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 594 507 searches. Data last updated 24 March 2026.
Use the filters below to find and compare flights from Johannesburg OR Tambo Airport to Ontario that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

Cheapest return flight

JohannesburgOntario

JNB - ONT

JNBONT

Johannesburg OR Tambo

Fri 24/4

20:40-22:32

2 stops34h 52m

Ontario

Thu 30/4

10:39-8:50

2 stops37h 11m

R23 974

JohannesburgOntario

JNB - ONT

JNBONT

Johannesburg OR Tambo

Tue 7/4

18:00-16:28

2 stops31h 28m

Ontario

Sat 14/11

7:00-22:05

2 stops53h 05m

R24 296

JohannesburgOntario

JNB - ONT

JNBONT

Johannesburg OR Tambo

Sun 3/5

20:40-19:05

2 stops31h 25m

Ontario

Thu 28/5

12:04-8:50

2 stops35h 46m

R26 960

JohannesburgOntario

JNB - ONT

JNBONT

Johannesburg OR Tambo

Sun 5/4

19:00-21:50

2 stops35h 50m

Ontario

Sun 12/4

5:10-18:30

2 stops28h 20m

R27 553

JohannesburgOntario

JNB - ONT

JNBONT

Johannesburg OR Tambo

Mon 6/4

21:15-18:30

2 stops54h 15m

Ontario

Tue 10/11

14:59-7:35

2 stops30h 36m

R29 403

JohannesburgOntario

JNB - ONT

JNBONT

Johannesburg OR Tambo

Sun 5/4

20:55-22:30

2 stops34h 35m

Ontario

Wed 22/4

10:39-8:50

2 stops37h 11m

R29 572

JohannesburgOntario

JNB - ONT

JNBONT

Johannesburg OR Tambo

Mon 6/4

21:15-16:22

2 stops52h 07m

Ontario

Sat 14/11

12:46-7:35

2 stops56h 49m

R29 674

JohannesburgOntario

JNB - ONT

JNBONT

Johannesburg OR Tambo

Sun 5/7

14:45-13:22

2 stops31h 37m

Ontario

Sun 12/7

12:08-4:00

2 stops30h 52m

R30 489

JohannesburgOntario

JNB - ONT

JNBONT

Johannesburg OR Tambo

Thu 4/6

20:40-18:47

2 stops31h 07m

Ontario

Thu 2/7

12:02-9:00

2 stops35h 58m

R30 930

JohannesburgOntario

JNB - ONT

JNBONT

Johannesburg OR Tambo

Sat 18/4

20:40-18:13

2 stops30h 33m

Ontario

Sun 3/5

14:08-8:50

2 stops33h 42m

R32 813

Flights are sorted by cheapest return flights first.

Deals found on 19/3

Showing 1-10 of 22 resultsSorted by cheapest first
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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 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 OR Tambo Airport to Ontario

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

Currently, February is the cheapest month in which you can book a flight from Johannesburg OR Tambo Airport to Ontario (average of R14 913). Flying from Johannesburg OR Tambo Airport to Ontario in August is currently the most expensive (average of R16 424). 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 24 March 2026.
Read through reviews of airlines operating flights from Johannesburg OR Tambo Airport to Ontario, such as British Airways. Reviews also offer insight into each airline's entertainment options, comfort, food, crew/service, and boarding process.
British Airways
6,7
Okay
7 813 reviews
Check prices

Comfort

6,8

Overall

6,7

Crew

7,6

Food

6,4

Boarding

6,9

Entertainment

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
7 813 reviews
British Airways
6,7
Okay
7 813 reviews
Check prices

Comfort

6,8

Overall

6,7

Crew

7,6

Food

6,4

Boarding

6,9

Entertainment

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 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?

    If you book a flight to Ontario from Johannesburg OR Tambo, you will be flying to Ontario, which is the city’s only airport. Ontario (ONT) is located 4,9 km from the centre of Ontario. There are 0 flights from Johannesburg OR Tambo to Ontario per day from 1 airline.

  • How long is the flight from Johannesburg OR Tambo Airport to Ontario?

    Airlines like Qatar Airways, Delta, and United Airlines fly from Johannesburg OR Tambo Airport to Ontario in about 31h 28m. The time it takes to get you to your destination can typically vary by up to 4h 22m. There are 16618 km between Johannesburg OR Tambo Airport and Ontario. Both multi-stop and direct flights can be found to your destination and back.

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

    Cheapflights users have booked flights from Johannesburg OR Tambo Airport to Ontario round-trip from R17 430.

  • 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 holiday 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, February is the cheapest month in which you can book a flight from Johannesburg OR Tambo Airport to Ontario (average of R14 913). Flying from Johannesburg OR Tambo Airport to Ontario in August is currently the most expensive (average of R16 424). 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

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Alternative routes for OR Tambo to Ontario

See prices for flight routes from nearby airports that may be better suited for you.
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OR Tambo to Los Angeles flights
OR Tambo to Santa Ana flights
OR Tambo to San Diego flights
OR Tambo to Las Vegas flights

Top airline flying from OR Tambo to Ontario

Discover the top airline that operate flights from OR Tambo 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 24 March 2026.
AirlineCheapestAverageFlexibilityOn-time
British AirwaysCheapestR17 430AverageR25 722FlexibilityNo 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 OR Tambo to Ontario?

Cheapflights goes through 900+ travel sites to look for the best flight deals for flights from OR Tambo to Ontario. Too many options? Cheapflights also provides filters for things like airlines, price ranges, and number of stops to help you make a decision easily.

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

Cheapflights simply makes it quick and affordable to book flights from OR Tambo to Ontario by bringing together all flight options from hundreds of airlines and agencies online — and put it in one place for you to choose from. Plus, Cheapflights is 100% free to use for all.

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

Need flexible booking options for your flight to Ontario from OR Tambo? Don’t worry, Cheapflights have you covered. Use our search filter to only show flights with no change fees.

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

Yes! Start tracking prices for OR Tambo to Ontario flights today and get alerted whenever prices for these flights change. To access this feature, click the bell icon next to the flight deals above, which will prompt you for a valid email address to receive your alerts.

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