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 35h 37m. The time it takes to get you to your destination can typically vary by up to 18m. 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.

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.

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).

What is the cheapest time of day to fly from JNB to ONT?

Regardless of the time of day you decide to fly, the ticket price will remain around the same. Book flights from Johannesburg OR Tambo Airport to Ontario as you normally would.

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.

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.

R11 794+ Cheap Flights from Johannesburg OR Tambo Airport to Ontario

Cheap flight deals from OR Tambo to Ontario

Enter your travel dates to find the best prices.

Cheapest

Best

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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 4 October 2026.

Tue 17/1119:45 -

2 stops35h 55m

Tue 24/116:00 -

2 stops50h 35m

Deal found 2/10R18 140

Wed 21/1021:15 -

2 stops35h 37m

Sun 25/1023:59 -

2 stops49h 26m

Deal found 1/10R20 797

Mon 2/1122:00 -

2 stops30h 47m

Tue 17/1113:35 -

2 stops43h 00m

Deal found 1/10R20 897

Wed 14/1022:00 -

2 stops31h 31m

Thu 22/105:00 -

2 stops28h 30m

Deal found 3/10R23 256

Mon 12/109:45 -

2 stops45h 27m

Mon 19/1023:05 -

2 stops48h 15m

Deal found 30/9R23 738

Sun 18/1020:55 -

2 stops35h 47m

Sun 25/106:02 -

2 stops41h 38m

Deal found 1/10R24 618

Wed 7/1020:55 -

2 stops35h 47m

Wed 14/106:02 -

2 stops42h 08m

Deal found 2/10R25 382

Sun 15/1122:00 -

2 stops33h 40m

Sun 22/1118:37 -

2 stops37h 58m

Deal found 30/9R25 897

Find flight deals from OR Tambo to Ontario

Round-trip from	R18 140
One-way from	R11 794
Popular in	August
Cheapest in	March
Average price	R17 110

United Airlines
17/11-24/11
4 total stops
86h 30m total
Johannesburg to Ontario

Search Deals

16/11-31/12
3 total stops
56h 13m total
Johannesburg to Ontario

Search Deals

Highest demand for flights based on searches. 9% potential increase in price (R32 784 potential increase over avg. return price).

Search Deals

Cheapest flight prices on average. 2% potential price decrease (R6 436 potential savings vs. average return price).

Search Deals

Average for round-trip flights in October 2026

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Cheapflights Fare Finder

Use the filters below to find and compare flights from Johannesburg OR Tambo Airport to Ontario that are best for you.

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Fly to

Route

Depart

Return

Price

Cheapest return flight

JohannesburgOntario

JNB Johannesburg OR Tambo - ONT Ontario

JNBONT

Johannesburg OR Tambo

Wed 28/10

20:20-23:42

2 stops36h 22m

Ontario

Wed 31/12

0:00-10:00

Nonstop0h 00m

R14 136

JohannesburgOntario

JNB Johannesburg OR Tambo - ONT Ontario

JNBONT

Johannesburg OR Tambo

Tue 20/10

23:15-22:43

2 stops32h 28m

Ontario

Wed 31/12

0:00-10:00

Nonstop0h 00m

R16 578

JohannesburgOntario

JNB Johannesburg OR Tambo - ONT Ontario

JNBONT

Johannesburg OR Tambo

Thu 22/10

23:15-23:55

2 stops33h 40m

Ontario

Wed 31/12

0:00-10:00

Nonstop0h 00m

R16 578

JohannesburgOntario

JNB Johannesburg OR Tambo - ONT Ontario

JNBONT

Johannesburg OR Tambo

Mon 19/10

21:15-18:43

2 stops30h 28m

Ontario

Wed 31/12

0:00-10:00

Nonstop0h 00m

R17 442

JohannesburgOntario

JNB Johannesburg OR Tambo - ONT Ontario

JNBONT

Johannesburg OR Tambo

Fri 27/11

20:20-23:31

2 stops37h 11m

Ontario

Wed 31/12

0:00-10:00

Nonstop0h 00m

R18 090

JohannesburgOntario

JNB Johannesburg OR Tambo - ONT Ontario

JNBONT

Johannesburg OR Tambo

Tue 17/11

19:45-21:40

2 stops35h 55m

Ontario

Tue 24/11

6:00-18:35

2 stops50h 35m

R18 140

JohannesburgOntario

JNB Johannesburg OR Tambo - ONT Ontario

JNBONT

Johannesburg OR Tambo

Wed 10/3

19:45-17:47

2 stops32h 02m

Ontario

Fri 9/4

5:00-18:30

2 stops28h 30m

R18 356

JohannesburgOntario

JNB Johannesburg OR Tambo - ONT Ontario

JNBONT

Johannesburg OR Tambo

Wed 21/10

21:15-23:52

2 stops35h 37m

Ontario

Sun 25/10

23:59-10:25

2 stops49h 26m

R20 914

JohannesburgOntario

JNB Johannesburg OR Tambo - ONT Ontario

JNBONT

Johannesburg OR Tambo

Fri 8/1

22:00-18:51

2 stops30h 51m

Ontario

Wed 31/12

0:00-10:00

Nonstop0h 00m

R21 279

JohannesburgOntario

JNB Johannesburg OR Tambo - ONT Ontario

JNBONT

Johannesburg OR Tambo

Sat 19/12

20:20-20:03

2 stops33h 43m

Ontario

Wed 31/12

0:00-10:00

Nonstop0h 00m

R23 954

Flights are sorted by cheapest return flights first.

Deals found on 3/10

Showing 1-10 of 20 resultsSorted by cheapest first

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.

JNB-ONT

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.

Related info for your journey

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.
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 35h 37m. The time it takes to get you to your destination can typically vary by up to 18m. 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.
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.

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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?

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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?

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Cheap flights from Johannesburg OR Tambo Airport to Ontario from R11 794

This is the cheapest retur flight price found by a Cheapflights user in the last 72 hours by searching for a flight departing on 16/11. Fares are subject to change and may not be available on all flights or dates of travel.

Cheap flight deals from OR Tambo to Ontario

Cheapest flights from OR Tambo to OntarioExplore 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 4 October 2026.

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 4 October 2026.

Best flights from OR Tambo to OntarioDiscover carefully curated flight deals from OR Tambo to Ontario that have cost, travel time, and stopovers in mind to ensure you get the best travel experience. Data last updated 4 October 2026.

Discover carefully curated flight deals from OR Tambo to Ontario that have cost, travel time, and stopovers in mind to ensure you get the best travel experience. Data last updated 4 October 2026.

Last-minute flights from OR Tambo to OntarioDiscover last-minute flight deals from OR Tambo to Ontario. Data last updated 4 October 2026 and is based on user searches.

Discover last-minute flight deals from OR Tambo to Ontario. Data last updated 4 October 2026 and is based on user searches.

One-way flights from OR Tambo to OntarioSearch for one-way flight options from OR Tambo to Ontario. Find affordable one-way fares based on user searches. Data last updated 4 October 2026.

Search for one-way flight options from OR Tambo to Ontario. Find affordable one-way fares based on user searches. Data last updated 4 October 2026.

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Use the filters below to find and compare flights from Johannesburg OR Tambo Airport to Ontario that are best for you.

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.

Related info for your journey

What airport do you fly into for flights to Ontario from Johannesburg OR Tambo?

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

Can I find deals for flights from OR Tambo to Ontario that include hotel bookings?

How can I find direct flights from OR Tambo to Ontario?

Can I find deals for business class flights from OR Tambo to Ontario?

Browse thousands of different options on Cheapflights for your next trip

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Alternative routes for OR Tambo to Ontario

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Complete your trip

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OR Tambo and Ontario flights

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

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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 4 October 2026.

Best flights from OR Tambo to Ontario
Discover carefully curated flight deals from OR Tambo to Ontario that have cost, travel time, and stopovers in mind to ensure you get the best travel experience. Data last updated 4 October 2026.

Last-minute flights from OR Tambo to Ontario
Discover last-minute flight deals from OR Tambo to Ontario. Data last updated 4 October 2026 and is based on user searches.

One-way flights from OR Tambo to Ontario
Search for one-way flight options from OR Tambo to Ontario. Find affordable one-way fares based on user searches. Data last updated 4 October 2026.