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Cheap flights from Cape Town to Ontario from R18 396

This is the cheapest retur flight price found by a Cheapflights user in the last 72 hours by searching for a flight departing on 11/8. Fares are subject to change and may not be available on all flights or dates of travel.
CPT — ONT
Jul 2 — Jul 91
1 adult

Cheap flight deals from Cape Town to Ontario

Discover tips and strategies to find the most affordable flight options for your journey from Cape Town (CPT) to Ontario (ONT). Learn about various techniques such as flexible date searches, comparing prices across and setting up price alerts. Use these methods to find the cheapest flights available for your travel needs. Data last updated 27 June 2025.

Round-trip from

R18 396

Popular in

August

Cheapest in

February

Average price

R21 979
Delta
  • Delta
  • 11/8-18/8
  • 3 total stops
  • 53h 25m total
  • Cape Town to Ontario
Highest demand for flights based on searches. 11% potential increase in price (R48 441 potential increase over avg. return price).
Cheapest flight prices on average. 1% potential price decrease (R6 143 potential savings vs. average return price).
Average for round-trip flights in June 2025

Find flight deals from Cape Town to Ontario

Cheapest flights from Cape Town to Ontario
Explore the most affordable flight options available from Cape Town to Ontario. Find the lowest fares from popular airlines and budget airlines, with prices last updated on 27 June 2025.

Mon 11/823:00CPT - ONT
2 stops32h 20mDelta
Mon 18/811:45ONT - CPT
1 stop21h 05mDelta
Deal found 26/6R18 396
Mon 11/819:50CPT - ONT
3 stops36h 02mUnited Airlines
Mon 18/86:00ONT - CPT
2 stops24h 20mUnited Airlines
Deal found 26/6R24 995
Sun 29/623:15CPT - ONT
2 stops29h 39mKLM
Mon 7/77:05ONT - CPT
2 stops29h 20mKLM
Deal found 25/6R27 425
Sat 28/619:00CPT - ONT
2 stops38h 15mQatar Airways
Sat 5/76:00ONT - CPT
2 stops43h 50mQatar Airways
Deal found 25/6R38 459

Cheapflights Fare Finder

Customise your flight search to find flights from Cape Town to Ontario that fit within your specific budget. Explore options based on user searches and filter the results based on your desired price range. Find flights that match your budget for a cost-effective journey. Over the last 7 days, Cheapflights users made 594 507 searches. Data last updated 27 June 2025.
Use the filters below to find and compare flights from Cape Town to Ontario that are best for you.

Fly from

Cape Town

Fly to

Ontario

Route

Depart

Return

Price

Cape TownOntario

CPT - ONT

CPTONT

Cape Town Intl

Mon 11/8

23:00-22:20

2 stops32h 20m

Ontario

Mon 18/8

11:45-17:50

1 stop21h 05m

R18 396

Cape TownOntario

CPT - ONT

CPTONT

Cape Town Intl

Mon 11/8

19:50-22:52

3 stops36h 02m

Ontario

Mon 18/8

6:00-15:20

2 stops24h 20m

R24 995

Cape TownOntario

CPT - ONT

CPTONT

Cape Town Intl

Mon 14/7

13:00-13:47

2 stops33h 47m

Ontario

Mon 28/7

12:00-10:50

2 stops37h 50m

R39 080

Cape TownOntario

CPT - ONT

CPTONT

Cape Town Intl

Sun 17/8

20:00-17:25

2 stops30h 25m

R21 270

Flights are sorted by cheapest return flights first.

Deals found on 26/6

Best time to book a flight from Cape Town to Ontario

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

Cheapflights Insights

Everything you need to know about your flight from Cape Town to Ontario

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

Find hourly flight availability from Cape Town to Ontario. Discover flight options and departure times throughout the day, allowing you to choose a departure time that suits your schedule. Data last updated 27 June 2025.

When flying from Cape Town to Ontario, the time of day you fly usually plays a role in the price. Save by searching for a flight at midday, which can drop the price by up to 26% versus a flight in the afternoon.

Reviews of airlines servicing Ontario

Get insights into the airlines that provide service to Ontario. Read reviews, discover amenities, and learn about the overall travel experience offered by airlines. Use this information to make informed decisions when choosing an airline for your flight to Ontario. Reviews last updated 27 June 2025.
See what other customers who have flown with Delta, Qatar Airways, andUnited Airlines from Cape Town to Ontario have to say. You can also see how each airline compares in terms of entertainment options, comfort, food, crew/service, and boarding process.

Overall

8,0

Entertainment

7,9

Comfort

7,9

Crew

8,5

Food

7,3

Boarding

8,2

Reviews

1 / 20
10,0
Excellent

Aaron,Oct 2024

TUS - LAX

Delta has consistently been the best U.S. airline for my travels and this flight was no exception

Overall

8,0

Entertainment

7,9

Comfort

7,9

Crew

8,5

Food

7,3

Boarding

8,2

Reviews

1 / 20
10,0
Excellent

Aaron,Oct 2024

TUS - LAX

Delta has consistently been the best U.S. airline for my travels and this flight was no exception

Overall

8,0

Entertainment

7,9

Comfort

7,9

Crew

8,5

Food

7,3

Boarding

8,2

Reviews

1 / 20
10,0
Excellent

Aaron,Oct 2024

TUS - LAX

Delta has consistently been the best U.S. airline for my travels and this flight was no exception

Overall

8,0

Entertainment

7,9

Comfort

7,9

Crew

8,5

Food

7,3

Boarding

8,2

Reviews

1 / 20
10,0
Excellent

Aaron,Oct 2024

TUS - LAX

Delta has consistently been the best U.S. airline for my travels and this flight was no exception

Related info for your journey

Find useful and relevant information for your journey from Cape Town to Ontario. Access travel guides, tips, and recommendations to enhance your travel experience. Get information about local attractions, weather, transportation options, and more.
  • What are the cheapest airlines flying from Cape Town to Ontario round-trip?

    According to our current data, Delta (R18 396), United Airlines (R24 995), and Qatar Airways (R39 080) offers the cheapest pricing from Cape Town to Ontario.

  • Can I find deals for flights from Cape Town to Ontario that include hotel bookings?

    Yes. In addition to deals on Cape Town to Ontario flights, Cheapflights offers holiday packages that include both flights and hotel.

  • How can I find direct flights from Cape Town to Ontario?

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

  • Can I find deals for business class flights from Cape Town to Ontario?

    Yes. Cheapflights offers flight deals from Cape Town to Ontario 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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Top airline flying from Cape Town to Ontario

Discover the top airline that operate flights from Cape Town to Ontario. Compare their services, reliability, and customer satisfaction ratings to choose the airline that best suits your travel preferences and needs. Over the last 7 days, Cheapflights users made 594 507 searches. Data last updated 27 June 2025.
AirlineCheapestAverageFlexibilityOn-time
United AirlinesCheapestR16 228AverageR18 605FlexibilityNo cancel feeOn-time69%
Search United Airlines flights

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 Cape Town to Ontario?

Deals for Cape Town to Ontario flights are sourced from 900+ travel sites when you use Cheapflights. When all flight results come back, Cheapflights lets you sort and filter flights using different criteria to choose better, like price, airport, cabin class, and plenty of other options.

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

Cheapflights helps you find that perfect flight to Ontario from Cape Town by searching from hundreds of airlines and agencies you know and love. We are also free to use, in case you were wondering!

Can Cheapflights find flights from Cape Town to Ontario with no change fees?

Cheapflights does show flights with no change fees to all users. To see these options for flights from Cape Town to Ontario, users can toggle the no change fees filter when performing a flight search.

Can Cheapflights notify me if prices for flights from Cape Town to Ontario become cheaper?

Not ready to book yet? You can track prices for flights from Cape Town to Ontario on Cheapflights with our Price Alert feature and get notified when better prices are available.

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