How long is the flight from Ontario to South Africa?

Airlines like Delta, Qatar Airways, and United Airlines fly from Ontario to South Africa in about 25h 45m. The time it takes to get you to your destination can typically vary by up to 9h 19m. Airlines will cover a distance of 9941 mi. Both multi-stop and nonstop flights can be found to your destination and back.

In terms of precipitation, rainfall in South Africa ranges from 0.0 - 4.7 inches per month. January is typically the wettest month, when rainfall can reach 4.7 in. June is typically the driest time to visit South Africa when rainfall is around 0.0 in.

If weather is an important factor for your trip to South Africa, use this chart to help with planning. For those seeking warmer temperatures, January is the ideal time of year to visit, when temperatures reach an average of 68.0 F. Travelers looking to avoid the cold should look outside of June, when temperatures are typically at their lowest (around 50.0 F).

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

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

What airport do you fly from for flights from Ontario to South Africa?

Ontario (ONT) is the airport you will fly out of if you book a flight from Ontario to South Africa. It is only a 3.1 mi journey to Ontario (ONT) from Ontario’s city center.

Can I find deals for flights from Ontario to South Africa that include hotel bookings?

Yes. In addition to deals on Ontario to South Africa flights, Cheapflights offers vacation packages that include both flights and hotel.

How can I find direct flights from Ontario to South Africa?

After entering your origin and destination, apply the non-stop filter on the search result page to find direct flights from Ontario to South Africa.

Can I find deals for business class flights from Ontario to South Africa?

Yes. Cheapflights offers flight deals from Ontario to South Africa by cabin class. In addition to browsing deals, you can also filter by cabin class on the search results page after making a search.

$961+ Cheap Flights from Ontario to South Africa

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Cheap flight deals from Ontario to South Africa

Cheapest

Best

Last-minute

One-way

Cheapest flights from Ontario to South Africa
Explore the most affordable flight options available from Ontario to South Africa. Find the lowest fares from popular airlines and budget airlines, with prices last updated on August 24, 2026.

Thu 9/1012:17 pm -

1 stop20h 33m

Fri 9/188:05 pm -

1 stop24h 00m

Deal found 8/20

$1,474

Mon 8/2412:00 pm -

1 stop20h 50m

Tue 9/298:05 pm -

1 stop24h 04m

Deal found 8/19

$1,476

Sun 8/2310:00 pm -

1 stop34h 50m

Tue 9/298:05 pm -

1 stop24h 04m

Deal found 8/20

$1,485

Tue 9/16:20 am -

2 stops30h 05m

Tue 9/228:05 pm -

1 stop24h 04m

Deal found 8/20

$1,517

Wed 8/267:05 am -

2 stops29h 20m

Tue 9/2912:15 am -

2 stops29h 09m

Deal found 8/20

$1,528

Wed 9/25:05 pm -

2 stops27h 45m

Tue 9/2212:15 am -

2 stops29h 09m

Deal found 8/21

$1,606

Mon 8/247:05 am -

2 stops29h 20m

Mon 8/3111:00 pm -

2 stops29h 53m

Deal found 8/23

$1,621

Tue 8/257:05 am -

2 stops29h 20m

Tue 9/2912:15 am -

2 stops29h 09m

Deal found 8/19

$1,622

Mon 9/217:05 am -

1 stop25h 45m

Tue 10/68:05 pm -

1 stop24h 01m

Deal found 8/19

$1,637

Sun 9/66:02 am -

2 stops36h 58m

Mon 9/148:55 pm -

2 stops31h 08m

Deal found 8/21

$1,711

Mon 9/216:02 am -

2 stops36h 58m

Mon 9/288:55 pm -

2 stops30h 58m

Deal found 8/22

$1,731

Thu 9/176:02 am -

2 stops36h 58m

Sun 9/278:55 pm -

2 stops35h 29m

Deal found 8/21

$1,750

Best flights from Ontario to South Africa
Discover carefully curated flight deals from Ontario to South Africa that have cost, travel time, and layovers in mind to ensure you get the best travel experience. Data last updated August 24, 2026.

Mon 9/217:05 am -

1 stop25h 45m

Tue 10/68:05 pm -

1 stop24h 01m

Deal found 8/22

$1,639

Thu 2/411:36 am -

2 stops35h 04m

Thu 3/111:45 pm -

2 stops42h 54m

Deal found 8/23

$1,711

Wed 2/36:00 am -

2 stops26h 00m

Sun 2/78:50 pm -

3 stops33h 30m

Deal found 8/23

$1,817

Sun 10/41:04 pm -

2 stops47h 21m

Sun 10/1111:15 pm -

2 stops50h 57m

Deal found 8/20

$1,842

Thu 11/266:00 am -

2 stops55h 00m

Thu 12/105:20 pm -

3 stops53h 05m

Deal found 8/22

$1,949

Thu 9/312:00 pm -

1 stop20h 50m

Tue 9/228:05 pm -

1 stop24h 04m

Deal found 8/21

$1,646

Sun 9/66:02 am -

2 stops36h 58m

Mon 9/148:55 pm -

2 stops31h 08m

Deal found 8/21

$1,711

Sat 10/38:03 am -

3 stops48h 07m

Sat 10/107:50 pm -

2 stops30h 46m

Deal found 8/19

$1,851

Thu 11/267:05 am -

1 stop25h 30m

Thu 12/108:50 pm -

1 stop31h 49m

Deal found 8/22

$1,692

Tue 2/211:36 am -

2 stops35h 04m

Mon 2/228:20 pm -

2 stops36h 19m

Deal found 8/21

$1,782

Tue 10/2011:13 am -

2 stops36h 57m

Mon 10/268:20 pm -

2 stops30h 40m

Deal found 8/23

$1,789

Sun 10/410:00 pm -

1 stop34h 50m

Sun 10/118:05 pm -

1 stop24h 01m

Deal found 8/20

$1,821

Tue 9/86:02 am -

2 stops36h 58m

Wed 12/91:45 pm -

2 stops42h 54m

Deal found 8/18

$1,849

Sun 12/2710:59 pm -

1 stop34h 11m

Tue 1/269:20 pm -

1 stop24h 07m

Deal found 8/18

$1,863

Tue 9/86:02 am -

2 stops36h 58m

Mon 12/71:45 pm -

2 stops42h 54m

Deal found 8/18

$1,849

Mon 10/512:19 pm -

1 stop22h 21m

Sun 10/189:55 pm -

1 stop32h 59m

Deal found 8/19

$1,916

Mon 9/2112:12 pm -

2 stops37h 03m

Tue 10/61:15 pm -

2 stops37h 45m

Deal found 8/22

$1,862

Sat 11/146:00 am -

2 stops40h 40m

Wed 11/181:45 pm -

2 stops43h 21m

Deal found 8/19

$1,889

Mon 10/52:22 pm -

2 stops33h 48m

Sun 10/182:05 pm -

2 stops32h 25m

Deal found 8/19

$1,910

Thu 9/106:02 am -

2 stops36h 58m

Fri 12/118:20 pm -

2 stops36h 19m

Deal found 8/18

$1,920

Last-minute flights from Ontario to South Africa
Discover last-minute flight deals from Ontario to South Africa. Data last updated August 24, 2026 and is based on user searches.

Sun 8/2310:00 pm -

1 stop34h 50m

Tue 9/298:05 pm -

1 stop24h 04m

Deal found 8/20

$1,485

Mon 8/2412:00 pm -

1 stop20h 50m

Tue 9/298:05 pm -

1 stop24h 04m

Deal found 8/19

$1,476

Mon 8/247:05 am -

2 stops29h 20m

Mon 8/3111:00 pm -

2 stops29h 53m

Deal found 8/23

$1,621

Tue 8/257:05 am -

2 stops29h 20m

Tue 9/2912:15 am -

2 stops29h 09m

Deal found 8/19

$1,622

Wed 8/267:05 am -

2 stops29h 20m

Tue 9/2912:15 am -

2 stops29h 09m

Deal found 8/20

$1,528

Tue 9/16:20 am -

2 stops30h 05m

Tue 9/228:05 pm -

1 stop24h 04m

Deal found 8/20

$1,517

Wed 9/25:05 pm -

2 stops27h 45m

Tue 9/2212:15 am -

2 stops29h 09m

Deal found 8/21

$1,606

Sun 9/66:02 am -

2 stops36h 58m

Mon 9/148:55 pm -

2 stops31h 08m

Deal found 8/21

$1,711

Thu 9/1012:17 pm -

1 stop20h 33m

Fri 9/188:05 pm -

1 stop24h 00m

Deal found 8/20

$1,474

Thu 9/176:02 am -

2 stops36h 58m

Sun 9/278:55 pm -

2 stops35h 29m

Deal found 8/21

$1,750

Mon 9/217:05 am -

1 stop25h 45m

Tue 10/68:05 pm -

1 stop24h 01m

Deal found 8/19

$1,637

Mon 9/216:02 am -

2 stops36h 58m

Mon 9/288:55 pm -

2 stops30h 58m

Deal found 8/22

$1,731

One-way flights from Ontario to South Africa
Search for one-way flight options from Ontario to South Africa. Find affordable one-way fares based on user searches. Data last updated August 24, 2026.

Sat 10/1011:05 pm -

2 stops50h 10m

Deal found 8/20

$961

Mon 10/1911:05 pm -

2 stops50h 10m

Deal found 8/19

$964

Sun 10/1111:05 pm -

2 stops50h 25m

Deal found 8/20

$983

Sun 9/612:00 pm -

2 stops37h 15m

Deal found 8/20

$990

Thu 9/2412:12 pm -

2 stops37h 03m

Deal found 8/20

$1,003

Mon 9/76:02 am -

2 stops43h 13m

Deal found 8/20

$1,004

Wed 9/96:02 am -

2 stops43h 13m

Deal found 8/23

$1,008

Tue 10/136:02 am -

2 stops43h 13m

Deal found 8/22

$1,012

Sat 9/53:07 pm -

2 stops58h 08m

Deal found 8/20

$1,046

Sun 10/1111:05 pm -

2 stops51h 45m

Deal found 8/19

$1,061

Tue 9/86:02 am -

2 stops43h 13m

Deal found 8/20

$1,065

Sun 10/1111:05 pm -

3 stops43h 50m

Deal found 8/19

$1,107

Find flight deals from Ontario to South Africa

Round-trip from	$1,474 (Delta)
One-way from	$961 (FlightHub)
Popular in	December
Cheapest in	January
Average price	$1,450

From Ontario to South Africa

Search Deals

One-way flight from Ontario to South Africa

Search Deals

Highest demand for flights based on searches. 0% potential increase in price ($1 potential increase over avg. RT price).

Search Deals

Cheapest flight prices on average. 1% potential price decrease ($21 potential savings vs. average RT price).

Search Deals

Average for round-trip flights in August 2026

Search Deals

Cheapflights Fare Finder

Use the filters below to find and compare flights from Ontario to South Africa that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

Cheapest round-trip

OntarioCape Town

ONT Ontario - CPT Cape Town Intl

ONTCPT

Ontario

Mon 9/21

7:05 am-5:50 pm

1 stop25h 45m

Cape Town Intl

Tue 10/6

8:05 pm-11:06 am

1 stop24h 01m

$1,639

Quickest round-trip

OntarioCape Town

ONT Ontario - CPT Cape Town Intl

ONTCPT

Ontario

Thu 9/3

12:00 pm-5:50 pm

1 stop20h 50m

Cape Town Intl

Tue 9/22

8:05 pm-11:09 am

1 stop24h 04m

$1,646

OntarioCape Town

ONT Ontario - CPT Cape Town Intl

ONTCPT

Ontario

Thu 11/26

7:05 am-6:35 pm

1 stop25h 30m

Cape Town Intl

Thu 12/10

8:50 pm-6:39 pm

1 stop31h 49m

$1,692

OntarioJohannesburg

ONT Ontario - JNB Johannesburg OR Tambo

ONTJNB

Ontario

Thu 2/4

11:36 am-8:40 am

2 stops35h 04m

Johannesburg OR Tambo

Thu 3/11

1:45 pm-10:39 pm

2 stops42h 54m

$1,711

OntarioJohannesburg

ONT Ontario - JNB Johannesburg OR Tambo

ONTJNB

Ontario

Sun 9/6

6:02 am-4:00 am

2 stops36h 58m

Johannesburg OR Tambo

Mon 9/14

8:55 pm-7:03 pm

2 stops31h 08m

$1,711

OntarioJohannesburg

ONT Ontario - JNB Johannesburg OR Tambo

ONTJNB

Ontario

Tue 2/2

11:36 am-8:40 am

2 stops35h 04m

Johannesburg OR Tambo

Mon 2/22

8:20 pm-10:39 pm

2 stops36h 19m

$1,782

OntarioJohannesburg

ONT Ontario - JNB Johannesburg OR Tambo

ONTJNB

Ontario

Tue 10/20

11:13 am-9:10 am

2 stops36h 57m

Johannesburg OR Tambo

Mon 10/26

8:20 pm-6:00 pm

2 stops30h 40m

$1,789

OntarioCape Town

ONT Ontario - CPT Cape Town Intl

ONTCPT

Ontario

Wed 2/3

6:00 am-6:00 pm

2 stops26h 00m

Cape Town Intl

Sun 2/7

8:50 pm-8:20 pm

3 stops33h 30m

$1,817

OntarioCape Town

ONT Ontario - CPT Cape Town Intl

ONTCPT

Ontario

Sun 10/4

10:00 pm-5:50 pm

1 stop34h 50m

Cape Town Intl

Sun 10/11

8:05 pm-11:06 am

1 stop24h 01m

$1,821

OntarioCape Town

ONT Ontario - CPT Cape Town Intl

ONTCPT

Ontario

Sun 10/4

1:04 pm-9:25 pm

2 stops47h 21m

Cape Town Intl

Sun 10/11

11:15 pm-5:12 pm

2 stops50h 57m

$1,842

Flights are sorted by cheapest round-trip flights first.

Deals found on 8/20

Showing 1-10 of 41 resultsSorted by cheapest first

...

Best time to book a flight from Ontario to South Africa

Have a flexible travel schedule? Discover the best time to fly to South Africa from Ontario with our price prediction graph.

ONT-CPT

ONT-JNB

Estimated round-trip 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 Ontario to South Africa

ONT-ZA0

ONT-CPT

ONT-JNB

No data available for this route at this time. Please check back soon.

Related info for your journey

What airport do you fly from for flights from Ontario to South Africa?
Ontario (ONT) is the airport you will fly out of if you book a flight from Ontario to South Africa. It is only a 3.1 mi journey to Ontario (ONT) from Ontario’s city center.
How long is the flight from Ontario to South Africa?
Airlines like Delta, Qatar Airways, and United Airlines fly from Ontario to South Africa in about 25h 45m. The time it takes to get you to your destination can typically vary by up to 9h 19m. Airlines will cover a distance of 9941 mi. Both multi-stop and nonstop flights can be found to your destination and back.
Can I find deals for flights from Ontario to South Africa that include hotel bookings?
Yes. In addition to deals on Ontario to South Africa flights, Cheapflights offers vacation packages that include both flights and hotel.
How can I find direct flights from Ontario to South Africa?
After entering your origin and destination, apply the non-stop filter on the search result page to find direct flights from Ontario to South Africa.
Can I find deals for business class flights from Ontario to South Africa?
Yes. Cheapflights offers flight deals from Ontario to South Africa 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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$961+ Cheap flights from Ontario (ONT) to South Africa

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 10/10. Fares are subject to change and may not be available on all flights or dates of travel.

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Cheap flight deals from Ontario to South Africa

Cheapest flights from Ontario to South AfricaExplore the most affordable flight options available from Ontario to South Africa. Find the lowest fares from popular airlines and budget airlines, with prices last updated on August 24, 2026.

Explore the most affordable flight options available from Ontario to South Africa. Find the lowest fares from popular airlines and budget airlines, with prices last updated on August 24, 2026.

Best flights from Ontario to South AfricaDiscover carefully curated flight deals from Ontario to South Africa that have cost, travel time, and layovers in mind to ensure you get the best travel experience. Data last updated August 24, 2026.

Discover carefully curated flight deals from Ontario to South Africa that have cost, travel time, and layovers in mind to ensure you get the best travel experience. Data last updated August 24, 2026.

Last-minute flights from Ontario to South AfricaDiscover last-minute flight deals from Ontario to South Africa. Data last updated August 24, 2026 and is based on user searches.

Discover last-minute flight deals from Ontario to South Africa. Data last updated August 24, 2026 and is based on user searches.

One-way flights from Ontario to South AfricaSearch for one-way flight options from Ontario to South Africa. Find affordable one-way fares based on user searches. Data last updated August 24, 2026.

Search for one-way flight options from Ontario to South Africa. Find affordable one-way fares based on user searches. Data last updated August 24, 2026.

Find flight deals from Ontario to South Africa

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Best time to book a flight from Ontario to South Africa

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Cheapflights Insights

Related info for your journey

What airport do you fly from for flights from Ontario to South Africa?

How long is the flight from Ontario to South Africa?

Can I find deals for flights from Ontario to South Africa that include hotel bookings?

How can I find direct flights from Ontario to South Africa?

Can I find deals for business class flights from Ontario to South Africa?

Browse thousands of different options on Cheapflights for your next trip

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Alternative routes for Ontario to South Africa

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Complete your trip

Complete your trip to South Africa by adding a car rental and/or hotel reservation to your travel itinerary.

Search flights from Ontario to South Africa by cabin class

Find flights from Ontario to South Africa, based on your preferred cabin class, be it economy, premium economy, business, or first class.

Ontario and South Africa flights

Browse other Ontario and South Africa flight options. Last updated on August 24, 2026.

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Cheapest flights from Ontario to South Africa
Explore the most affordable flight options available from Ontario to South Africa. Find the lowest fares from popular airlines and budget airlines, with prices last updated on August 24, 2026.

Best flights from Ontario to South Africa
Discover carefully curated flight deals from Ontario to South Africa that have cost, travel time, and layovers in mind to ensure you get the best travel experience. Data last updated August 24, 2026.

Last-minute flights from Ontario to South Africa
Discover last-minute flight deals from Ontario to South Africa. Data last updated August 24, 2026 and is based on user searches.

One-way flights from Ontario to South Africa
Search for one-way flight options from Ontario to South Africa. Find affordable one-way fares based on user searches. Data last updated August 24, 2026.