R1 589+ Cheap flights from Ontario

This is the cheapest return flight price found by a Cheapflights user in the last 72 hours by searching for a flight departing on 6/5. Fares are subject to change and may not be available on all flights or dates of travel. Click the price to replicate the search for this deal.
ONT — JNB
May 17 — May 241
1 adult
1 adult, Economy, 0 bags

Find flights from Ontario within your budget

 
Find flights departing from Ontario that match your specified budget. Filter results by price range, allowing you to narrow down options and find flights that fit within your financial constraints. Please note that the search results are based on data from user searches, with fares last updated on 17 April 2026. In the last 7 days, Cheapflights users made a total of 594 507 searches

Fly to

Route

Depart

Return

Price

Cheapest return flight
Fastest return journey

OntarioCape Town

ONT - CPT

ONTCPT

Ontario

Mon 12/10

12:00-17:50

1 stop20h 50m

Cape Town Intl

Sun 25/10

21:30-11:27

1 stop22h 57m

R24 173

OntarioJohannesburg

ONT - JNB

ONTJNB

Ontario

Wed 19/8

8:00-18:30

2 stops25h 30m

Johannesburg OR Tambo

Wed 26/8

19:00-12:38

2 stops50h 38m

R26 663

OntarioJohannesburg

ONT - JNB

ONTJNB

Ontario

Wed 9/9

7:00-19:40

1 stop27h 40m

Johannesburg OR Tambo

Sat 6/2

21:55-11:27

1 stop23h 32m

R27 367

OntarioJohannesburg

ONT - JNB

ONTJNB

Ontario

Wed 13/5

6:00-18:30

2 stops27h 30m

Johannesburg OR Tambo

Wed 20/5

19:00-21:55

2 stops35h 55m

R27 973

OntarioCape Town

ONT - CPT

ONTCPT

Ontario

Fri 9/10

6:02-15:20

2 stops48h 18m

Cape Town Intl

Tue 27/10

20:50-20:20

2 stops32h 30m

R28 333

OntarioJohannesburg

ONT - JNB

ONTJNB

Ontario

Fri 11/9

14:22-9:00

2 stops33h 38m

Johannesburg OR Tambo

Fri 18/9

14:45-13:27

2 stops31h 42m

R28 710

OntarioJohannesburg

ONT - JNB

ONTJNB

Ontario

Tue 11/8

12:04-9:00

2 stops35h 56m

Johannesburg OR Tambo

Mon 2/11

20:20-18:13

2 stops31h 53m

R29 005

OntarioJohannesburg

ONT - JNB

ONTJNB

Ontario

Wed 12/8

12:04-4:00

2 stops30h 56m

Johannesburg OR Tambo

Mon 2/11

20:20-18:13

2 stops31h 53m

R29 070

OntarioCape Town

ONT - CPT

ONTCPT

Ontario

Sat 30/5

13:35-21:25

2 stops46h 50m

Cape Town Intl

Sat 6/6

23:15-17:19

2 stops51h 04m

R29 398

OntarioJohannesburg

ONT - JNB

ONTJNB

Ontario

Tue 5/5

16:52-7:00

2 stops29h 08m

Johannesburg OR Tambo

Mon 18/5

19:25-16:22

2 stops29h 57m

R29 512

Flights are sorted by cheapest return flights first.

Deals found on 15/4

Showing 1-10 of 40 resultsSorted by cheapest first
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Best time to book a flight from Ontario

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

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

What are popular destinations to fly to from Ontario?

From Ontario you can expect to find greater availability for the following destinations: Seattle (109 flights per day), Dallas (97 flights per day) and Atlanta (93 flights per day).

Dallas/Fort Worth
Dallas/Fort Worth
From R6 070

What is the cheapest place to fly to from Ontario?

The cheapest city to fly to from Ontario is Dallas/Fort Worth, with prices starting at R6 070. Explore other affordable destinations below.

Dallas/Fort Worth
Dallas/Fort Worth
From R6 070

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Related info for your journey

Access useful and relevant information related to your journey from Ontario. This can include details such as airport transportation, visa requirements, travel insurance, luggage regulations, and any other information that can ensure a smooth and hassle-free travel experience. Please note that the information is based on general guidance and may need to be verified with official sources. Data last updated 17 April 2026.

  • What are the most popular destinations to fly to from Ontario?

    The most selected flight destinations from Ontario for the current month are Las Vegas, Dallas/Fort Worth Airport, Denver. While Las Vegas, Dallas/Fort Worth Airport, Denver are the top choices made by travellers year-round.

  • What is the cheapest flight from Ontario to anywhere?

    Users have flown out of Ontario for as low as R6 070 to Dallas/Fort Worth Airport (prices may vary depending on the airline and departure time). On average, users have booked flights for R7 458 to fly from Ontario.

  • How does Cheapflights help users find flights from Ontario?

    When you search for this flight from Ontario, Cheapflights searches on 900+ travel sites to save you time finding great flight deals online. Additionally, we offer filter features so you can choose a preferred cabin class or airline, see different price ranges, and much more so you can book the best flight for you.

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

    Cheapflights taps into our reliable network of hundreds of airlines and travel agencies to find the best deals for flights from Ontario for you. Better yet — we are completely free to use.

  • Can Cheapflights find flights from Ontario with no change fees?

    Need flexible booking options for your flight from Ontario ? 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 Ontario become cheaper?

    Of course! You can now track prices for flights from Ontario and get an alert from Cheapflights when they change. Click the bell icon next to the flight deals above and provide your email address to set up price alerts.

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Fly with Cheapflights

Find the best flight deals on Cheapflights, where travellers can enjoy low prices and a wide availability of flights to their desired destinations.

How does Cheapflights help users find flights from Ontario?

When you search for this flight from Ontario, Cheapflights searches on 900+ travel sites to save you time finding great flight deals online. Additionally, we offer filter features so you can choose a preferred cabin class or airline, see different price ranges, and much more so you can book the best flight for you.

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

Cheapflights taps into our reliable network of hundreds of airlines and travel agencies to find the best deals for flights from Ontario for you. Better yet — we are completely free to use.

Can Cheapflights find flights from Ontario with no change fees?

Need flexible booking options for your flight from Ontario ? 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 Ontario become cheaper?

Of course! You can now track prices for flights from Ontario and get an alert from Cheapflights when they change. Click the bell icon next to the flight deals above and provide your email address to set up price alerts.

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