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R17 383+ Cheap flights to Ontario

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 9/3. Fares are subject to change and may not be available on all flights or dates of travel.
— ONT
Feb 4 — Feb 111
1 adult

Flights to Ontario in 2025

Find the latest flights to Ontario in 2025, with up-to-date prices and availability. In the last 7 days, Cheapflights users made a total of 594 507 searches and data was last updated on 30 January 2025.

Return from

R17 159

One-way from

R17 383

Popular in

August

Cheapest in

February

Average price

R19 824
KLM
  • KLM
  • 11/3-23/3
  • 2 total stops
  • 52h 45m total
  • Johannesburg to Los Angeles
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Air France
  • Air France
  • 9/3
  • 2 total stops
  • 29h 54m total
  • Johannesburg to Ontario
Search Deals
Highest demand for flights based on searches. 6% potential increase in price (R27 314 potential increase over avg. return price).
Search Deals
Cheapest flight prices on average. 1% potential price decrease (R6 092 potential savings vs. average return price).
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Average for return flights in January 2025
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Find flight deals to Ontario

Cheapest flights to Ontario
Explore the most affordable flight options available to Ontario. Find the lowest fares based on data from user searches, with prices last updated on 30 January 2025.

Sun 2/221:15JNB - ONT
2 stops31h 22mBritish Airways
Sat 8/216:25ONT - JNB
2 stops29h 05mBritish Airways
Deal found 29/1R20 122
Wed 12/222:00JNB - ONT
2 stops26h 29mUnited Airlines
Tue 18/26:00ONT - JNB
2 stops26h 35mUnited Airlines
Deal found 28/1R33 480
Sat 1/320:00JNB - ONT
2 stops32h 35mQatar Airways
Sat 8/314:54ONT - JNB
2 stops32h 31mQatar Airways
Deal found 29/1R40 672

Find flights to Ontario within your budget

Locate flights to Ontario that fit your budget, with regularly updated fares and availability. In the last 7 days, Cheapflights users made a total of 594 507 searches and data was last updated on 30 January 2025.

Fly from

Any airport

Route

Depart

Return

Price

JohannesburgOntario

JNB - ONT

JNBONT

Johannesburg OR Tambo

Wed 12/2

22:00-14:29

2 stops26h 29m

Ontario

Tue 18/2

6:00-18:35

2 stops26h 35m

R33 480

JohannesburgOntario

JNB - ONT

JNBONT

Johannesburg OR Tambo

Sat 1/3

20:00-18:35

2 stops32h 35m

Ontario

Sat 8/3

14:54-9:25

2 stops32h 31m

R40 672

JohannesburgOntario

JNB - ONT

JNBONT

Johannesburg OR Tambo

Sun 9/3

19:40-16:34

2 stops29h 54m

R17 383

JohannesburgOntario

JNB - ONT

JNBONT

Johannesburg OR Tambo

Tue 11/3

20:00-21:27

2 stops34h 27m

R17 402

JohannesburgOntario

JNB - ONT

JNBONT

Johannesburg OR Tambo

Sun 9/3

21:55-22:43

1 stop33h 48m

R19 637

JohannesburgOntario

JNB - ONT

JNBONT

Johannesburg OR Tambo

Mon 10/3

22:00-20:10

2 stops31h 10m

R22 022

JohannesburgOntario

JNB - ONT

JNBONT

Johannesburg OR Tambo

Sat 22/3

21:15-19:05

2 stops30h 50m

R68 824

JohannesburgOntario

JNB - ONT

JNBONT

Johannesburg OR Tambo

Wed 4/6

9:55-21:22

2 stops44h 27m

R95 243

Flights are sorted by cheapest return flights first.

Deals found on 29/1

Best time to book a flight to Ontario

Have a flexible travel schedule? Discover the best time to fly to Ontario 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.

Travel insights for flights to Ontario

Get recent, data-driven insights about flights to Ontario including ideal travel times, pricing trends, and more.

How long is the flight to Ontario?

On average, a flight from Johannesburg to Ontario takes 31 hours 2 minutes. Flights to Ontario from other popular cities in South Africa will vary in length. Below are a few examples of popular routes and their flight times.

What are the most popular airlines that fly to Ontario?

The most popular airline flying from Johannesburg to Ontario is Qatar Airways.

Qatar Airways

Qatar Airways

From R1 224

What are the cheapest airlines that fly to Ontario?

The cheapest airline flying from Johannesburg to Ontario is Qatar Airways.

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 mm 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 30 January 2025.
Delta
8,0
Very Good
8 456 reviews
Check prices

Entertainment

7,9

Overall

8,0

Boarding

8,2

Comfort

8,0

Crew

8,5

Food

7,3

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
8 456 reviews
Delta
8,0
Very Good
8 456 reviews
Check prices

Entertainment

7,9

Overall

8,0

Boarding

8,2

Comfort

8,0

Crew

8,5

Food

7,3

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
7,5
Good
3 720 reviews
Delta
8,0
Very Good
8 456 reviews
Check prices

Entertainment

7,9

Overall

8,0

Boarding

8,2

Comfort

8,0

Crew

8,5

Food

7,3

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

Air France
7,4
Good
1 478 reviews
Delta
8,0
Very Good
8 456 reviews
Check prices

Entertainment

7,9

Overall

8,0

Boarding

8,2

Comfort

8,0

Crew

8,5

Food

7,3

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
8 916 reviews
Delta
8,0
Very Good
8 456 reviews
Check prices

Entertainment

7,9

Overall

8,0

Boarding

8,2

Comfort

8,0

Crew

8,5

Food

7,3

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

Etihad Airways
7,4
Good
1 192 reviews
Delta
8,0
Very Good
8 456 reviews
Check prices

Entertainment

7,9

Overall

8,0

Boarding

8,2

Comfort

8,0

Crew

8,5

Food

7,3

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

  • What airport do you fly into for flights to Ontario?

    If you book a flight to Ontario, you will be flying into Ontario, which is the city’s only airport. Ontario (ONT) is located 4,9 km from the centre of Ontario.

  • Can I find cheaper flights to Ontario if I am willing to have stopovers?

    Yes, flights with stopovers are often cheaper than direct flights. Keep an eye out for flight deals to Ontario on Cheapflights that require 1 or 2 stops for potential cost savings.

  • What is the best airline to fly to Ontario?

    Based on reviews from Cheapflights users, United Airlines is rated the highest out of the airlines that fly to Ontario.

  • Where does the fastest flight to Ontario depart from?

    For those looking to save time traveling to Ontario, Johannesburg offers the quickest one-way flight (31 hours 2 minutes).

  • Does Ontario have car hire?

    Yes. Those touching down at Ontario can take advantage of the car hire services offered upon their arrival.

  • Are there hotels close to Ontario?

    Yes. Ontario has hotels nearby for those requiring accommodations. Delta Hotels by Marriott Ontario Airport is the closest property to Ontario (0,0 km away from Ontario).

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Can Cheapflights find flights to Ontario with no change fees?

Certainly. Search results for flights to Ontario shown to you on Cheapflights can be narrowed down with different useful search filters, which includes flexible booking options.

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

Of course! You can track prices for flights to Ontario and get an alert from Cheapflights when they change. Have a valid email address ready and click the bell icon next to the flight deals to set up your price alerts.

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