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Cheap flights from Johannesburg OR Tambo Airport to Ontario from R18 201

This is the cheapest retur flight price found by a Cheapflights user in the last 72 hours by searching for a flight departing on 14/4. Fares are subject to change and may not be available on all flights or dates of travel.
JNB — ONT
Apr 20 — Apr 271
1 adult

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 15 April 2025.

Round-trip from

R32 373

One-way from

R19 885

Popular in

May

Cheapest in

December

Average price

R20 207
Qatar Airways
  • Qatar Airways
  • 11/5-21/5
  • 4 total stops
  • 86h 04m total
  • Johannesburg to Ontario
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American Airlines
  • American Airlines
  • 2/5
  • 2 total stops
  • 32h 44m total
  • Johannesburg to Ontario
Search Deals
Highest demand for flights based on searches. 24% potential increase in price (R146 010 potential increase over avg. return price).
Search Deals
Cheapest flight prices on average. 7% potential price decrease (R32 504 potential savings vs. average return price).
Search Deals
Average for round-trip flights in April 2025
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Find flight deals from OR Tambo to Ontario

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 15 April 2025.

Mon 14/421:20JNB - ONT
2 stops26h 57mUnited Airlines
Mon 8/95:40ONT - JNB
2 stops27h 05mUnited Airlines
Deal found 14/4R18 201
Sun 11/513:55JNB - ONT
2 stops43h 04mQatar Airways
Wed 21/56:00ONT - JNB
2 stops43h 00mQatar Airways
Deal found 15/4R32 373
Tue 15/413:55JNB - ONT
2 stops37h 34mAmerican Airlines
Mon 8/923:09ONT - JNB
2 stops46h 51mAmerican Airlines
Deal found 14/4R36 952
Sat 17/521:55JNB - ONT
1 stop33h 34mDelta
Wed 28/512:18ONT - JNB
1 stop22h 22mDelta
Deal found 15/4R70 762
Mon 28/419:00JNB - ONT
2 stops34h 42mMultiple Airlines
Mon 5/55:05ONT - JNB
2 stops42h 30mMultiple Airlines
Deal found 14/4R169 375

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 15 April 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

Sun 11/5

13:55-23:59

2 stops43h 04m

Ontario

Wed 21/5

6:00-10:00

2 stops43h 00m

R32 373

JohannesburgOntario

JNB - ONT

JNBONT

Johannesburg OR Tambo

Sun 11/5

21:20-15:09

2 stops26h 49m

Ontario

Wed 21/5

6:08-17:45

2 stops26h 37m

R67 867

JohannesburgOntario

JNB - ONT

JNBONT

Johannesburg OR Tambo

Sat 17/5

21:55-22:29

1 stop33h 34m

Ontario

Wed 28/5

12:18-19:40

1 stop22h 22m

R70 762

JohannesburgOntario

JNB - ONT

JNBONT

Johannesburg OR Tambo

Mon 28/4

19:00-20:42

2 stops34h 42m

Ontario

Mon 5/5

5:05-8:35

2 stops42h 30m

R169 375

JohannesburgOntario

JNB - ONT

JNBONT

Johannesburg OR Tambo

Fri 2/5

21:15-20:59

2 stops32h 44m

R19 885

JohannesburgOntario

JNB - ONT

JNBONT

Johannesburg OR Tambo

Wed 30/4

8:10-23:59

2 stops48h 49m

R20 150

JohannesburgOntario

JNB - ONT

JNBONT

Johannesburg OR Tambo

Thu 1/5

21:20-20:34

2 stops32h 14m

R22 932

JohannesburgOntario

JNB - ONT

JNBONT

Johannesburg OR Tambo

Sat 3/5

18:50-22:43

2 stops36h 53m

R24 445

Flights are sorted by cheapest return flights first.

Deals found on 14/4

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 time of day to fly from JNB to ONT?

Find hourly flight availability from OR Tambo to Ontario. Discover flight options and departure times throughout the day, allowing you to choose a departure time that suits your schedule. Data last updated 15 April 2025.

A simple way to save on the total cost of your ticket is to fly from Johannesburg OR Tambo Airport to Ontario at midday. If you’re flexible enough to do this you can expect to save up to 7% on your trip compared to booking a flight in the morning.

Rainfall in Ontario by month

Plan your trip to Ontario by taking into account the average rainfall totals by month.

In terms of precipitation, rainfall in Ontario ranges from 3.0 - 86.0 inches per month. February is typically the wettest month, when rainfall can reach 86.0 mm. June is typically the driest time to visit Ontario when rainfall is around 3.0 mm.

Temperature in Ontario by month

Plan your trip to Ontario by taking into account the average temperature totals by month.

If weather is an important factor for your trip to Ontario, use this chart to help with planning. For those seeking warmer temperatures, August is the ideal time of year to visit, when temperatures reach an average of 26.0 C. Travellers hoping to avoid the cold should look outside of December, when temperatures are typically at their lowest (around 12.0 C).

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 15 April 2025.
Delta
8,0
Very Good
7 917 reviews
Check prices

Boarding

8,2

Food

7,3

Overall

8,0

Entertainment

7,9

Crew

8,5

Comfort

7,9

Reviews

1 / 20
10,0
Excellent

Aaron,Oct 2024

TUS - LAX

Delta has consistently been the best U.S. airline for my travels and this flight was no exception
Delta
8,0
Very Good
7 917 reviews
Delta
8,0
Very Good
7 917 reviews
Check prices

Boarding

8,2

Food

7,3

Overall

8,0

Entertainment

7,9

Crew

8,5

Comfort

7,9

Reviews

1 / 20
10,0
Excellent

Aaron,Oct 2024

TUS - LAX

Delta has consistently been the best U.S. airline for my travels and this flight was no exception
Qatar Airways
7,4
Good
3 553 reviews
Delta
8,0
Very Good
7 917 reviews
Check prices

Boarding

8,2

Food

7,3

Overall

8,0

Entertainment

7,9

Crew

8,5

Comfort

7,9

Reviews

1 / 20
10,0
Excellent

Aaron,Oct 2024

TUS - LAX

Delta has consistently been the best U.S. airline for my travels and this flight was no exception
United Airlines
7,4
Good
8 658 reviews
Delta
8,0
Very Good
7 917 reviews
Check prices

Boarding

8,2

Food

7,3

Overall

8,0

Entertainment

7,9

Crew

8,5

Comfort

7,9

Reviews

1 / 20
10,0
Excellent

Aaron,Oct 2024

TUS - LAX

Delta has consistently been the best U.S. airline for my travels and this flight was no exception
American Airlines
7,2
Good
10 000 reviews
Delta
8,0
Very Good
7 917 reviews
Check prices

Boarding

8,2

Food

7,3

Overall

8,0

Entertainment

7,9

Crew

8,5

Comfort

7,9

Reviews

1 / 20
10,0
Excellent

Aaron,Oct 2024

TUS - LAX

Delta has consistently been the best U.S. airline for my travels and this flight was no exception

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 0 different airlines.

  • What are the cheapest airlines flying from Johannesburg OR Tambo Airport to Ontario round-trip?

    Cheapflights users have booked flights from Johannesburg OR Tambo Airport to Ontario round-trip from R32 373. Other airlines that can offer you cheap pricing are United Airlines, from R67 867, and Delta, from R70 762.

  • 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 R19 885. Qatar Airways flights start at R20 150 while deals on Delta start at R22 723 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.

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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Fly with Cheapflights

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How does Cheapflights help users find flights from OR Tambo to Ontario?

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

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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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