R1 989+ 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 15/4. 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
Apr 22 — Apr 291
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 23 March 2026. In the last 7 days, Cheapflights users made a total of 594 507 searches

Fly to

Route

Depart

Return

Price

Cheapest return flight

OntarioCape Town

ONT - CPT

ONTCPT

Ontario

Tue 1/9

6:00-11:50

2 stops44h 50m

Cape Town Intl

Fri 18/9

16:35-21:29

2 stops37h 54m

R22 869

OntarioJohannesburg

ONT - JNB

ONTJNB

Ontario

Sun 3/5

6:00-18:30

2 stops27h 30m

Johannesburg OR Tambo

Sun 10/5

19:00-20:36

2 stops34h 36m

R24 484

OntarioCape Town

ONT - CPT

ONTCPT

Ontario

Sun 3/5

22:15-17:50

1 stop34h 35m

Cape Town Intl

Sun 10/5

20:05-10:57

1 stop23h 52m

R26 151

OntarioCape Town

ONT - CPT

ONTCPT

Ontario

Tue 1/9

7:00-9:30

2 stops41h 30m

Cape Town Intl

Fri 18/9

20:00-22:58

3 stops35h 58m

R26 168

OntarioJohannesburg

ONT - JNB

ONTJNB

Ontario

Tue 1/9

23:59-10:30

2 stops49h 31m

Johannesburg OR Tambo

Sat 12/9

17:50-21:29

2 stops60h 39m

R26 406

OntarioJohannesburg

ONT - JNB

ONTJNB

Ontario

Wed 12/8

5:45-18:30

2 stops27h 45m

Johannesburg OR Tambo

Wed 19/8

19:00-18:11

2 stops32h 11m

R28 378

OntarioJohannesburg

ONT - JNB

ONTJNB

Ontario

Thu 27/8

16:54-7:00

2 stops29h 06m

Johannesburg OR Tambo

Wed 9/9

21:15-17:48

2 stops29h 33m

R28 701
Fastest return journey

OntarioCape Town

ONT - CPT

ONTCPT

Ontario

Sat 30/5

5:00-15:20

2 stops25h 20m

Cape Town Intl

Mon 15/6

19:50-12:12

2 stops25h 22m

R30 316

OntarioJohannesburg

ONT - JNB

ONTJNB

Ontario

Sun 3/5

14:08-8:50

2 stops33h 42m

Johannesburg OR Tambo

Tue 19/5

20:40-18:47

2 stops31h 07m

R30 639

OntarioJohannesburg

ONT - JNB

ONTJNB

Ontario

Wed 13/5

12:06-8:50

2 stops35h 44m

Johannesburg OR Tambo

Thu 28/5

20:40-23:58

2 stops36h 18m

R31 286

Flights are sorted by cheapest return flights first.

Deals found on 18/3

Showing 1-10 of 43 resultsSorted by cheapest first
1
2
3
...
5

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, September is the cheapest month in which you can book a flight from Ontario (average of R13 670). Flying from Ontario in June will prove the most costly (average of R22 988). 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: Seattle (113 flights per day), Dallas (108 flights per day) and Phoenix (86 flights per day).

Dallas/Fort Worth
Dallas/Fort Worth
From R6 301

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 301. Explore other affordable destinations below.

Dallas/Fort Worth
Dallas/Fort Worth
From R6 301

Browse thousands of different options on Cheapflights for your next trip

Toggle through the tabs below to find thousands of options on Cheapflights for your next trip.

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 23 March 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 301 to Dallas/Fort Worth Airport (prices may vary depending on the airline and departure time). On average, users have booked flights for R7 743 to fly from Ontario.

  • What is the cheapest month to fly from Ontario?

    September 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.

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.

100% Free

Cheapflights is completely free to use, so you can start saving the moment you arrive.

Book With Flexibility

Our users can plan ahead with confidence and find flights with no change fees.

Travel Smart

Millions of people come to us for their flight needs every year. We help make travel planning easy by providing useful insights and data-driven graphs that can inform your decisions.