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Cheap flights from Johannesburg OR Tambo Airport to Ontario from R13 925

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 4/2. Fares are subject to change and may not be available on all flights or dates of travel.
JNB — ONT
Jan 6 — Jan 131
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 7 December 2025.

Thu 25/1220:20JNB - ONT
2 stops31h 59mQatar Airways
Sat 10/115:09ONT - JNB
2 stops31h 31mQatar Airways
Deal found 5/12R40 269
Wed 10/1219:45JNB - ONT
3 stops37h 04mUnited Airlines
Wed 17/126:00ONT - JNB
2 stops26h 35mUnited Airlines
Deal found 5/12R44 533
Tue 23/1222:00JNB - ONT
2 stops30h 10mUnited Airlines
Sun 25/15:05ONT - JNB
2 stops27h 30mUnited Airlines
Deal found 5/12R67 155
Wed 24/1219:45JNB - ONT
2 stops32h 06mUnited Airlines
Sat 24/16:00ONT - JNB
2 stops26h 35mUnited Airlines
Deal found 5/12R68 526
Sun 21/1222:00JNB - ONT
2 stops29h 43mUnited Airlines
Thu 22/16:00ONT - JNB
2 stops26h 35mUnited Airlines
Deal found 5/12R76 597

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 7 December 2025.

Round-trip from

R16 920

One-way from

R13 925

Popular in

July

Cheapest in

February

Average price

R19 576
United Airlines
  • United Airlines
  • 21/1-28/1
  • 4 total stops
  • 58h 33m total
  • Johannesburg to Ontario
Search Deals
4/2
  • 4/2
  • 3 total stops
  • 48h 06m total
  • Johannesburg to Ontario
Search Deals
Highest demand for flights based on searches. 7% potential increase in price (R24 064 potential increase over avg. return price).
Search Deals
Cheapest flight prices on average. 1% potential price decrease (R3 296 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 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 7 December 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

Wed 21/1

19:45-17:43

2 stops31h 58m

Ontario

Wed 28/1

6:00-18:35

2 stops26h 35m

R16 920

JohannesburgOntario

JNB - ONT

JNBONT

Johannesburg OR Tambo

Fri 6/3

22:00-12:57

2 stops48h 57m

Ontario

Tue 10/3

6:00-7:35

2 stops40h 35m

R17 411

JohannesburgOntario

JNB - ONT

JNBONT

Johannesburg OR Tambo

Thu 5/2

19:35-14:18

2 stops52h 43m

Ontario

Mon 9/2

16:45-10:25

2 stops31h 40m

R18 037

JohannesburgOntario

JNB - ONT

JNBONT

Johannesburg OR Tambo

Tue 20/1

19:45-20:58

2 stops35h 13m

Ontario

Tue 27/1

8:00-9:30

2 stops39h 30m

R19 120

JohannesburgOntario

JNB - ONT

JNBONT

Johannesburg OR Tambo

Tue 23/12

22:00-18:10

2 stops30h 10m

Ontario

Wed 21/1

8:00-18:35

2 stops24h 35m

R67 155

JohannesburgOntario

JNB - ONT

JNBONT

Johannesburg OR Tambo

Tue 23/12

22:00-18:10

2 stops30h 10m

Ontario

Sat 24/1

6:00-18:35

2 stops26h 35m

R67 155

JohannesburgOntario

JNB - ONT

JNBONT

Johannesburg OR Tambo

Tue 23/12

22:00-18:10

2 stops30h 10m

Ontario

Sun 25/1

5:05-18:35

2 stops27h 30m

R67 155

JohannesburgOntario

JNB - ONT

JNBONT

Johannesburg OR Tambo

Tue 23/12

22:00-18:10

2 stops30h 10m

Ontario

Mon 19/1

6:00-18:35

2 stops26h 35m

R67 155

JohannesburgOntario

JNB - ONT

JNBONT

Johannesburg OR Tambo

Wed 24/12

19:45-17:51

2 stops32h 06m

Ontario

Sat 24/1

6:00-18:35

2 stops26h 35m

R68 526

JohannesburgOntario

JNB - ONT

JNBONT

Johannesburg OR Tambo

Sun 21/12

22:00-17:43

2 stops29h 43m

Ontario

Thu 22/1

6:00-18:35

2 stops26h 35m

R76 597

Flights are sorted by cheapest return flights first.

Deals found on 6/12

Showing 1-10 of 20 results
1
2

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 416). Flying from Johannesburg OR Tambo Airport to Ontario in August is currently the most expensive (average of R16 429). 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 7 December 2025.
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
7 563 reviews
Check prices

Overall

6,7

Crew

7,6

Comfort

6,7

Entertainment

6,4

Food

6,4

Boarding

6,9

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
7 563 reviews
British Airways
6,7
Okay
7 563 reviews
Check prices

Overall

6,7

Crew

7,6

Comfort

6,7

Entertainment

6,4

Food

6,4

Boarding

6,9

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 United Airlines and British Airways fly from Johannesburg OR Tambo Airport to Ontario in about 31h 58m. The time it takes to get you to your destination can typically vary by up to 16h 59m. 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 383.

  • 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 416). Flying from Johannesburg OR Tambo Airport to Ontario in August is currently the most expensive (average of R16 429). 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 San Diego 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 7 December 2025.
AirlineCheapestAverageFlexibilityOn-time
British AirwaysCheapestR17 383AverageR25 651FlexibilityNo cancel feeOn-time70%
Search British Airways flights

Fly with Cheapflights

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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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