R1 249+ 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 18/11. 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 — CPT
Oct 16 — Oct 231
1 adult
1 adult, Economy

What to know about flights from Ontario

Discover essential information about flights departing from Ontario, including flight schedules, destinations, airlines operating at the Ontario airport, and any specific guidelines or requirements for travellers. Please note that the information is based on the most recent updates available. Data last updated 16 September 2025.

Cheapest airline

Scandinavian Airlines
On average, Scandinavian Airlines currently has the cheapest one-way flight from Ontario (avg. price of R16 306).
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Find flights from Ontario

Cheapest flights from Ontario
Explore the most affordable flight options available from Ontario. Find the lowest fares based on data from user searches, with prices last updated on 16 September 2025.

Mon 10/1111:45ONT - CPT
1 stop21h 30mDelta
Tue 25/1121:30CPT - ONT
1 stop23h 10mDelta
Deal found 15/9R19 522
Tue 18/115:05ONT - CPT
2 stops26h 55mUnited Airlines
Wed 26/1120:50CPT - ONT
2 stops25h 42mUnited Airlines
Deal found 15/9R19 695
Mon 23/26:00ONT - CPT
2 stops42h 30mMultiple Airlines
Fri 6/318:55CPT - ONT
2 stops33h 22mMultiple Airlines
Deal found 14/9R20 806
Wed 29/1011:59ONT - CPT
2 stops37h 31mQatar Airways
Wed 5/1112:35CPT - ONT
2 stops44h 57mQatar Airways
Deal found 14/9R20 840
Wed 8/106:00ONT - JNB
2 stops26h 45mUnited Airlines
Wed 15/1019:00JNB - ONT
3 stops31h 23mUnited Airlines
Deal found 16/9R20 875
Mon 3/116:00ONT - CPT
2 stops49h 25mQatar Airways
Mon 17/1112:35CPT - ONT
2 stops42h 18mQatar Airways
Deal found 15/9R20 892
Mon 23/26:00ONT - CPT
2 stops42h 30mQatar Airways
Sat 7/318:55CPT - ONT
2 stops36h 42mQatar Airways
Deal found 14/9R21 274
Wed 11/213:00ONT - JNB
2 stops47h 05mDelta
Sun 15/219:40JNB - ONT
2 stops36h 58mDelta
Deal found 13/9R21 274
Fri 26/97:05ONT - JNB
1 stop27h 35mDelta
Wed 8/1021:55JNB - ONT
1 stop31h 24mDelta
Deal found 15/9R21 292
Mon 23/26:00ONT - CPT
2 stops42h 30mQatar Airways
Sun 8/318:55CPT - ONT
2 stops32h 22mQatar Airways
Deal found 14/9R21 482
Sun 26/106:00ONT - CPT
2 stops43h 30mQatar Airways
Sun 2/1112:35CPT - ONT
2 stops44h 57mQatar Airways
Deal found 15/9R21 517
Thu 26/213:00ONT - CPT
1 stop20h 15mDelta
Fri 13/321:30CPT - ONT
1 stop32h 44mDelta
Deal found 15/9R21 708

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 16 September 2025. In the last 7 days, Cheapflights users made a total of 594 507 searches

Fly to

Cape Town

Route

Depart

Return

Price

OntarioCape Town

ONT - CPT

ONTCPT

Ontario

Mon 10/11

11:45-19:15

1 stop21h 30m

Cape Town Intl

Tue 25/11

21:30-10:40

1 stop23h 10m

R19 522

OntarioCape Town

ONT - CPT

ONTCPT

Ontario

Tue 18/11

5:05-18:00

2 stops26h 55m

Cape Town Intl

Wed 26/11

20:50-12:32

2 stops25h 42m

R19 695

OntarioCape Town

ONT - CPT

ONTCPT

Ontario

Mon 23/2

6:00-10:30

2 stops42h 30m

Cape Town Intl

Fri 6/3

18:55-18:17

2 stops33h 22m

R20 806

OntarioJohannesburg

ONT - JNB

ONTJNB

Ontario

Wed 8/10

6:00-17:45

2 stops26h 45m

Johannesburg OR Tambo

Wed 15/10

19:00-17:23

3 stops31h 23m

R20 875

OntarioCape Town

ONT - CPT

ONTCPT

Ontario

Mon 3/11

6:00-17:25

2 stops49h 25m

Cape Town Intl

Mon 17/11

12:35-20:53

2 stops42h 18m

R20 892

OntarioJohannesburg

ONT - JNB

ONTJNB

Ontario

Wed 11/2

13:00-22:05

2 stops47h 05m

Johannesburg OR Tambo

Sun 15/2

19:40-22:38

2 stops36h 58m

R21 274

OntarioJohannesburg

ONT - JNB

ONTJNB

Ontario

Sat 27/9

11:55-19:40

1 stop22h 45m

Johannesburg OR Tambo

Wed 8/10

21:55-20:19

1 stop31h 24m

R21 292

OntarioCape Town

ONT - CPT

ONTCPT

Ontario

Mon 23/2

6:00-10:30

2 stops42h 30m

Cape Town Intl

Sun 8/3

18:55-18:17

2 stops32h 22m

R21 482

OntarioCape Town

ONT - CPT

ONTCPT

Ontario

Sun 25/1

11:30-10:30

2 stops37h 00m

Cape Town Intl

Sat 7/2

18:55-18:17

2 stops33h 22m

R21 517

OntarioCape Town

ONT - CPT

ONTCPT

Ontario

Sun 1/3

13:00-19:15

1 stop20h 15m

Cape Town Intl

Tue 10/3

21:30-11:38

1 stop23h 08m

R21 708

Flights are sorted by cheapest return flights first.

Deals found on 14/9

Showing 1-10 of 41 results
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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 is the cheapest month to book a flight from Ontario?

Currently, January is the cheapest month in which you can book a flight from Ontario (average of R14 732). Flying from Ontario in June will prove the most costly (average of R19 765). There are multiple factors that influence the price of a flight so comparing airlines, departure airports and times can help keep costs down.

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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 16 September 2025.

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

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

  • What is the cheapest month to fly from Ontario?

    January is currently the cheapest month to fly from Ontario. At this moment in time June is the most expensive month. These prices are determined by multiple factors and booking in advance can help keep costs down if your schedule is not as flexible.

  • 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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