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Cheap flights from Johannesburg OR Tambo Airport to Ontario from R15 800

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 7/12. Fares are subject to change and may not be available on all flights or dates of travel.
JNB — ONT
Dec 22 — Dec 291
1 adult
1 adult, Economy, 0 bags

Cheap 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 22 November 2025.

Round-trip from

R17 064

One-way from

R15 800

Popular in

July

Cheapest in

February

Average price

R17 445
Delta
  • Delta
  • 17/2-10/3
  • 2 total stops
  • 45h 22m total
  • Johannesburg to Ontario
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American Airlines
  • American Airlines
  • 7/12
  • 2 total stops
  • 30h 17m total
  • Johannesburg to Ontario
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Highest demand for flights based on searches. 7% potential increase in price (R24 620 potential increase over avg. return price).
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Cheapest flight prices on average. 1% potential price decrease (R3 341 potential savings vs. average return price).
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Average for round-trip flights in November 2025
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Find 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 22 November 2025.

Thu 25/1222:00JNB - ONT
2 stops33h 07mUnited Airlines
Thu 1/15:05ONT - JNB
2 stops27h 30mUnited Airlines
Deal found 20/11R22 487
Sun 30/1121:55JNB - ONT
1 stop31h 47mDelta
Sat 6/1213:29ONT - JNB
2 stops30h 16mDelta
Deal found 21/11R34 804
Fri 21/1119:35JNB - ONT
2 stops33h 30mBritish Airways
Mon 8/1212:46ONT - JNB
2 stops32h 49mBritish Airways
Deal found 20/11R34 839
Fri 26/1219:35JNB - ONT
2 stops32h 42mBritish Airways
Wed 31/1212:45ONT - JNB
2 stops32h 50mBritish Airways
Deal found 21/11R39 014
Sun 30/1122:00JNB - ONT
2 stops34h 23mBritish Airways
Sat 6/1216:47ONT - JNB
2 stops31h 38mBritish Airways
Deal found 21/11R39 274
Thu 27/1113:40JNB - ONT
2 stops36h 14mMultiple Airlines
Thu 4/127:05ONT - JNB
1 stop25h 55mMultiple Airlines
Deal found 21/11R43 795
Thu 27/1120:20JNB - ONT
2 stops32h 02mQatar Airways
Thu 4/1214:56ONT - JNB
2 stops31h 44mQatar Airways
Deal found 21/11R58 278
Sun 28/1222:00JNB - ONT
2 stops29h 43mUnited Airlines
Wed 7/16:10ONT - JNB
2 stops26h 25mUnited Airlines
Deal found 20/11R87 642
Mon 1/1222:00JNB - ONT
2 stops29h 37mUnited Airlines
Sun 4/15:05ONT - JNB
2 stops27h 30mUnited Airlines
Deal found 20/11R106 941
Thu 25/1220:20JNB - ONT
2 stops31h 59mQatar Airways
Tue 6/16:00ONT - JNB
2 stops40h 40mQatar Airways
Deal found 20/11R155 934
Thu 25/1220:20JNB - ONT
2 stops37h 54mQatar Airways
Sun 4/110:44ONT - JNB
2 stops31h 11mQatar Airways
Deal found 20/11R156 367

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 22 November 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

Tue 17/2

21:55-11:59

1 stop24h 04m

Ontario

Tue 10/3

13:00-19:00

1 stop21h 00m

R17 082

JohannesburgOntario

JNB - ONT

JNBONT

Johannesburg OR Tambo

Fri 6/3

22:00-22:51

2 stops34h 51m

Ontario

Tue 10/3

15:09-7:35

2 stops31h 26m

R17 376

JohannesburgOntario

JNB - ONT

JNBONT

Johannesburg OR Tambo

Fri 6/3

21:55-21:07

1 stop33h 12m

Ontario

Tue 10/3

17:05-19:00

2 stops64h 55m

R20 824

JohannesburgOntario

JNB - ONT

JNBONT

Johannesburg OR Tambo

Fri 20/2

22:00-21:59

2 stops33h 59m

Ontario

Fri 13/3

6:00-18:35

2 stops27h 35m

R22 417

JohannesburgOntario

JNB - ONT

JNBONT

Johannesburg OR Tambo

Mon 23/2

22:00-22:00

2 stops34h 00m

Ontario

Mon 2/3

6:00-18:35

2 stops26h 35m

R22 417

JohannesburgOntario

JNB - ONT

JNBONT

Johannesburg OR Tambo

Sat 16/5

22:00-21:21

2 stops32h 21m

Ontario

Sat 27/6

5:00-18:30

2 stops28h 30m

R37 576

JohannesburgOntario

JNB - ONT

JNBONT

Johannesburg OR Tambo

Sun 7/12

22:00-18:17

2 stops30h 17m

R15 800

JohannesburgOntario

JNB - ONT

JNBONT

Johannesburg OR Tambo

Sun 7/12

19:45-22:49

3 stops61h 04m

R21 135

JohannesburgOntario

JNB - ONT

JNBONT

Johannesburg OR Tambo

Fri 9/1

13:45-20:36

2 stops40h 51m

R21 257

JohannesburgOntario

JNB - ONT

JNBONT

Johannesburg OR Tambo

Sat 10/1

22:00-11:18

3 stops47h 18m

R40 019

Flights are sorted by cheapest return flights first.

Deals found on 21/11

Showing 1-10 of 18 results
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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 760). Flying from Johannesburg OR Tambo Airport to Ontario in August is currently the most expensive (average of R16 839). 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 22 November 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
7 534 reviews
Check prices

Comfort

6,7

Food

6,3

Overall

6,7

Entertainment

6,4

Boarding

6,9

Crew

7,6

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
7 534 reviews
British Airways
6,7
Okay
7 534 reviews
Check prices

Comfort

6,7

Food

6,3

Overall

6,7

Entertainment

6,4

Boarding

6,9

Crew

7,6

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 Delta and American Airlines fly from Johannesburg OR Tambo Airport to Ontario in about 24h 04m. The time it takes to get you to your destination can typically vary by up to 10h 47m. 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 798.

  • What are the cheapest airlines to fly from Johannesburg OR Tambo Airport to Ontario one-way?

    To fly one-way, consider booking your trip with American Airlines, which is currently one of the cheapest options available, starting at R15 800. United Airlines flights start at R21 135 while deals on Qatar Airways start at R21 257 one-way.

  • 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 760). Flying from Johannesburg OR Tambo Airport to Ontario in August is currently the most expensive (average of R16 839). 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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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 22 November 2025.
AirlineCheapestAverageFlexibilityOn-time
British AirwaysCheapestR17 798AverageR26 264FlexibilityNo 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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