R1 960+ 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 14/2. 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
Feb 10 — Feb 171
1 adult
1 adult, Economy, 0 bags

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 11 January 2026.

Cheapest airline

Scandinavian Airlines

Good round-trip deal

R6 106 or less
On average, Scandinavian Airlines currently has the cheapest one-way flight from Ontario (avg. price of R15 478).
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Price to beat on a round-trip flight from Ontario.
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Find flights from Ontario

Enter your travel dates to find the best prices.

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 11 January 2026.

Wed 28/112:41ONT - CPT
1 stop20h 34mDelta
Mon 9/221:30CPT - ONT
1 stop24h 01mDelta
Deal found 11/1R18 679
Fri 23/16:00ONT - CPT
2 stops26h 00mUnited Airlines
Tue 27/120:50CPT - ONT
2 stops35h 08mUnited Airlines
Deal found 8/1R18 761
Tue 27/122:30ONT - CPT
1 stop34h 45mDelta
Tue 10/221:30CPT - ONT
1 stop24h 01mDelta
Deal found 11/1R18 811
Mon 23/213:15ONT - CPT
1 stop20h 00mDelta
Mon 2/321:30CPT - ONT
1 stop24h 32mDelta
Deal found 9/1R19 667
Mon 9/25:05ONT - JNB
2 stops27h 30mUnited Airlines
Mon 16/219:45JNB - ONT
2 stops36h 15mUnited Airlines
Deal found 10/1R19 684
Fri 20/222:20ONT - CPT
1 stop34h 55mMultiple Airlines
Thu 12/321:30CPT - ONT
1 stop23h 10mMultiple Airlines
Deal found 9/1R19 964
Thu 5/35:15ONT - CPT
2 stops24h 55mBrussels Airlines
Fri 13/320:50CPT - ONT
2 stops24h 58mBrussels Airlines
Deal found 9/1R20 079
Mon 23/25:00ONT - CPT
2 stops25h 10mUnited Airlines
Mon 2/320:50CPT - ONT
3 stops30h 51mUnited Airlines
Deal found 9/1R20 656
Thu 5/313:15ONT - CPT
1 stop20h 00mMultiple Airlines
Fri 13/321:30CPT - ONT
1 stop23h 10mMultiple Airlines
Deal found 9/1R20 820
Thu 25/67:00ONT - CPT
2 stops23h 20mUnited Airlines
Thu 16/719:50CPT - ONT
2 stops25h 43mUnited Airlines
Deal found 9/1R20 886
Wed 18/310:56ONT - JNB
2 stops36h 44mQatar Airways
Tue 31/312:40JNB - ONT
2 stops39h 02mQatar Airways
Deal found 10/1R22 204
Mon 16/214:39ONT - JNB
2 stops32h 01mQatar Airways
Mon 2/312:45JNB - ONT
2 stops37h 37mQatar Airways
Deal found 9/1R22 665

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 11 January 2026. In the last 7 days, Cheapflights users made a total of 594 507 searches

Fly to

OR Tambo

Route

Depart

Return

Price

OntarioCape Town

ONT - CPT

ONTCPT

Ontario

Sun 1/2

12:41-19:15

1 stop20h 34m

Cape Town Intl

Mon 9/2

21:30-11:31

1 stop24h 01m

R18 679

OntarioCape Town

ONT - CPT

ONTCPT

Ontario

Fri 23/1

6:00-18:00

2 stops26h 00m

Cape Town Intl

Tue 27/1

20:50-21:58

2 stops35h 08m

R18 761

OntarioCape Town

ONT - CPT

ONTCPT

Ontario

Mon 23/2

13:15-19:15

1 stop20h 00m

Cape Town Intl

Mon 2/3

21:30-12:02

1 stop24h 32m

R19 667

OntarioJohannesburg

ONT - JNB

ONTJNB

Ontario

Wed 25/2

6:09-18:35

2 stops26h 26m

Johannesburg OR Tambo

Wed 4/3

19:45-17:41

2 stops31h 56m

R19 684

OntarioJohannesburg

ONT - JNB

ONTJNB

Ontario

Mon 9/2

5:05-18:35

2 stops27h 30m

Johannesburg OR Tambo

Mon 16/2

19:45-22:00

2 stops36h 15m

R19 684

OntarioCape Town

ONT - CPT

ONTCPT

Ontario

Fri 20/2

22:20-19:15

1 stop34h 55m

Cape Town Intl

Thu 12/3

21:30-11:40

1 stop23h 10m

R19 964

OntarioCape Town

ONT - CPT

ONTCPT

Ontario

Thu 5/3

5:15-16:10

2 stops24h 55m

Cape Town Intl

Fri 13/3

20:50-12:48

2 stops24h 58m

R20 079

OntarioCape Town

ONT - CPT

ONTCPT

Ontario

Thu 7/5

7:00-15:20

2 stops23h 20m

Cape Town Intl

Sat 16/5

19:50-12:37

2 stops25h 47m

R20 738

OntarioCape Town

ONT - CPT

ONTCPT

Ontario

Thu 5/3

13:15-19:15

1 stop20h 00m

Cape Town Intl

Fri 13/3

21:30-11:40

1 stop23h 10m

R20 820

OntarioCape Town

ONT - CPT

ONTCPT

Ontario

Thu 25/6

7:00-15:20

2 stops23h 20m

Cape Town Intl

Thu 16/7

19:50-17:47

3 stops30h 57m

R20 886

Flights are sorted by cheapest return flights first.

Deals found on 11/1

Showing 1-10 of 39 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, March is the cheapest month in which you can book a flight from Ontario (average of R15 039). Flying from Ontario in July will prove the most costly (average of R21 084). There are multiple factors that influence the price of a flight so comparing airlines, departure airports and times can help keep costs down.

What are popular destinations to fly to from Ontario?

From Ontario you can expect to find greater availability for the following destinations: Dallas (99 flights per day), Seattle (79 flights per day) and Atlanta (63 flights per day).

Dallas/Fort Worth
Dallas/Fort Worth
From R6 104

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 104. Explore other affordable destinations below.

Dallas/Fort Worth
Dallas/Fort Worth
From R6 104

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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 11 January 2026.

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

    The most selected flight destinations from Ontario for the current month are Guadalajara, Honolulu, Dallas/Fort Worth Airport. While Dallas/Fort Worth Airport, Denver, Guadalajara 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 104 to Dallas/Fort Worth Airport (prices may vary depending on the airline and departure time). On average, users have booked flights for R7 501 to fly from Ontario.

  • What is the cheapest month to fly from Ontario?

    March is currently the cheapest month to fly from Ontario. At this moment in time July 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.

See more FAQs

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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