Find flights
When to book
Airlines
FAQs

Cheap flights from Cape Town to Ontario from R16 984

This is the cheapest retur flight price found by a Cheapflights user in the last 72 hours by searching for a flight departing on 14/9. Fares are subject to change and may not be available on all flights or dates of travel.
CPT — ONT
Oct 14 — Oct 211
1 adult
1 adult, Economy

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 14 September 2025.

Round-trip from

R17 106

Popular in

December

Cheapest in

February

Average price

R20 891
Delta
  • Delta
  • 19/10-3/11
  • 2 total stops
  • 58h 24m total
  • Cape Town to Ontario
Search Deals
Highest demand for flights based on searches. 2% potential increase in price (R9 968 potential increase over avg. return price).
Search Deals
Cheapest flight prices on average. 1% potential price decrease (R3 630 potential savings vs. average return price).
Search Deals
Average for round-trip flights in September 2025
Search Deals

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 14 September 2025.

Sun 14/920:00CPT - ONT
2 stops30h 29mUnited Airlines
Sun 21/96:04ONT - CPT
2 stops26h 06mUnited Airlines
Deal found 13/9R16 984
Sun 19/1020:05CPT - ONT
1 stop32h 14mDelta
Mon 3/117:05ONT - CPT
1 stop26h 10mDelta
Deal found 13/9R17 106
Thu 9/1019:50CPT - ONT
2 stops34h 34mUnited Airlines
Sun 10/55:00ONT - CPT
2 stops27h 10mUnited Airlines
Deal found 12/9R20 770
Wed 8/1023:15CPT - ONT
2 stops30h 04mKLM
Sun 10/57:00ONT - CPT
2 stops29h 25mKLM
Deal found 12/9R26 587
Wed 8/1013:00CPT - ONT
2 stops44h 03mQatar Airways
Mon 4/511:30ONT - CPT
2 stops38h 20mQatar Airways
Deal found 12/9R30 859
Sun 5/1013:00CPT - ONT
2 stops44h 03mQatar Airways
Thu 7/511:30ONT - CPT
2 stops38h 20mQatar Airways
Deal found 12/9R30 998
Sun 12/1013:00CPT - ONT
2 stops44h 03mQatar Airways
Fri 8/511:30ONT - CPT
2 stops38h 20mQatar Airways
Deal found 12/9R31 120
Sun 12/1013:00CPT - ONT
2 stops44h 03mQatar Airways
Sun 8/36:00ONT - CPT
2 stops43h 30mQatar Airways
Deal found 12/9R31 380
Wed 17/913:00CPT - ONT
2 stops44h 03mQatar Airways
Fri 19/911:39ONT - CPT
2 stops38h 11mQatar Airways
Deal found 13/9R32 283
Fri 3/1013:00CPT - ONT
2 stops38h 54mQatar Airways
Wed 6/511:30ONT - CPT
2 stops38h 20mQatar Airways
Deal found 12/9R34 107
Fri 3/1013:00CPT - ONT
2 stops38h 54mQatar Airways
Sat 9/511:30ONT - CPT
2 stops38h 20mQatar Airways
Deal found 12/9R34 385
Wed 26/1118:55CPT - ONT
2 stops57h 27mQatar Airways
Wed 14/111:30ONT - CPT
2 stops43h 55mQatar Airways
Deal found 12/9R35 531

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 14 September 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

Sun 19/10

20:05-19:19

1 stop32h 14m

Ontario

Mon 3/11

7:05-19:15

1 stop26h 10m

R17 106

Cape TownOntario

CPT - ONT

CPTONT

Cape Town Intl

Thu 5/2

21:30-11:38

1 stop24h 08m

Ontario

Mon 9/2

17:05-19:15

2 stops64h 10m

R17 123

Cape TownOntario

CPT - ONT

CPTONT

Cape Town Intl

Mon 13/10

13:00-0:03

2 stops44h 03m

Ontario

Thu 5/3

11:30-10:30

2 stops37h 00m

R30 859

Cape TownOntario

CPT - ONT

CPTONT

Cape Town Intl

Tue 14/10

13:00-18:33

2 stops38h 33m

Ontario

Wed 11/3

11:30-10:30

2 stops38h 00m

R30 859

Cape TownOntario

CPT - ONT

CPTONT

Cape Town Intl

Tue 7/10

13:00-0:03

2 stops44h 03m

Ontario

Tue 12/5

6:00-10:50

2 stops43h 50m

R30 859

Cape TownOntario

CPT - ONT

CPTONT

Cape Town Intl

Wed 8/10

13:00-0:03

2 stops44h 03m

Ontario

Mon 4/5

11:30-10:50

2 stops38h 20m

R30 859

Cape TownOntario

CPT - ONT

CPTONT

Cape Town Intl

Mon 6/10

13:00-18:33

2 stops38h 33m

Ontario

Tue 12/5

6:00-10:50

2 stops43h 50m

R30 859

Cape TownOntario

CPT - ONT

CPTONT

Cape Town Intl

Mon 6/10

13:00-0:03

2 stops44h 03m

Ontario

Wed 13/5

11:51-10:50

2 stops37h 59m

R30 859

Cape TownOntario

CPT - ONT

CPTONT

Cape Town Intl

Sun 11/1

20:50-21:58

2 stops35h 08m

R21 030

Flights are sorted by cheapest return flights first.

Deals found on 11/9

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 14 September 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 14 September 2025.
See what other customers who have flown with United 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.
United Airlines
7,4
Good
8 934 reviews
Check prices

Overall

7,4

Crew

8,1

Boarding

7,7

Food

6,6

Comfort

7,3

Entertainment

7,1

Reviews

1 / 20
10,0
Excellent

Anonymous,Sept 2025

FRA - SFO

Lufthansa was amazing, I wish United States based airlines operated like them.
United Airlines
7,4
Good
8 934 reviews
United Airlines
7,4
Good
8 934 reviews
Check prices

Overall

7,4

Crew

8,1

Boarding

7,7

Food

6,6

Comfort

7,3

Entertainment

7,1

Reviews

1 / 20
10,0
Excellent

Anonymous,Sept 2025

FRA - SFO

Lufthansa was amazing, I wish United States based airlines operated like them.

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.

  • How long is the flight from Cape Town to Ontario?

    Departing from Cape Town to Ontario will take you 32h 14m. The distance from Cape Town to Ontario is about 15998 km.

  • What is the cheapest airline to fly from Cape Town to Ontario round-trip?

    According to our current data, United Airlines (R15 886), 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

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.

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 14 September 2025.
AirlineCheapestAverageFlexibilityOn-time
United AirlinesCheapestR15 886AverageR19 801FlexibilityNo 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.

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.