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R18 069 Find Cheap Flights to Ontario

This is the cheapest one-way flight price found by a KAYAK user in the last 72 hours by searching for a flight to Ontario departing on 10/6. 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.
1 adult

KAYAK searches hundreds of travel sites at once for deals on flights to Ontario

 
These are the airlines KAYAK users have selected most often from within our search results for flights to Ontario
These are the airlines KAYAK users have selected most often from within our search results for flights to Ontario
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Cheap Flight Deals to Ontario

 
Here are some of the best deals found on KAYAK recently from the most popular airlines for return flights to Ontario that are departing in the next months. While these flights were available on KAYAK in the last 72 hours, prices and availability are subject to change and deals may expire.

Recent return flight deals to Ontario

KAYAK's recommended return flight deals from the most popular airlines that fly to Ontario.
Discover the best prices for you by selecting your travel dates on KAYAK.
Choose your dates
United Airlines Logo
20:00 - 12:14CPT-ONT
49h 14m2 stops
United Airlines Logo
6:04 - 15:20ONT-CPT
48h 16m2 stops
R24 521United Airlines
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Sun, Jul 20 - Fri, Aug 22
Qatar Airways Logo
13:55 - 23:59JNB-ONT
43h 04m2 stops
Qatar Airways Logo
6:00 - 10:00ONT-JNB
43h 00m2 stops
R32 373Qatar Airways
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Sun, May 11 - Wed, May 21
Qatar Airways Logo
20:25 - 18:23JNB-ONT
30h 58m2 stops
Qatar Airways Logo
11:30 - 3:55ONT-JNB
30h 25m2 stops
R34 246Qatar Airways
Find Deal
Sun, Sep 21 - Fri, Dec 12
Qatar Airways Logo
13:00 - 22:46CPT-ONT
42h 46m2 stops
Qatar Airways Logo
11:51 - 10:50ONT-CPT
37h 59m2 stops
R37 481Qatar Airways
Find Deal
Thu, May 22 - Sat, Jun 7
Qatar Airways Logo
20:25 - 13:52JNB-ONT
50h 27m2 stops
Qatar Airways Logo
10:53 - 16:10ONT-JNB
44h 17m2 stops
R41 246Qatar Airways
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Fri, May 23 - Mon, May 26
Qatar Airways Logo
20:25 - 18:36JNB-ONT
31h 11m2 stops
Qatar Airways Logo
14:44 - 10:00ONT-JNB
34h 16m2 stops
R46 223Qatar Airways
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Sat, May 10 - Sat, May 17
United Airlines Logo
21:20 - 15:09JNB-ONT
26h 49m2 stops
United Airlines Logo
6:08 - 17:45ONT-JNB
26h 37m2 stops
R67 867United Airlines
Find Deal
Sun, May 11 - Wed, May 21
Delta Logo
21:55 - 19:33JNB-ONT
30h 38m1 stop
Delta Logo
7:05 - 19:40ONT-JNB
27h 35m1 stop
R70 762Delta
Find Deal
Sat, May 17 - Wed, May 28
Delta Logo
21:55 - 19:33JNB-ONT
30h 38m1 stop
Delta Logo
12:18 - 19:40ONT-JNB
22h 22m1 stop
R87 639Delta
Find Deal
Sat, May 17 - Fri, May 30
American Airlines Logo
13:00 - 18:36CPT-ONT
38h 36m2 stops
American Airlines Logo
14:44 - 11:00ONT-CPT
35h 16m2 stops
R184 209American Airlines
Find Deal
Sat, May 10 - Sat, May 24

KAYAK's insights & trends for flights to Ontario

Get data-powered insights and trends into flights to Ontario to help you find the cheapest flights, the best time to fly and much more.

What is the cheapest day to fly to Ontario?

The average price of all round-trip flights to Ontario clicked on KAYAK for each day over the last 12 months.
Based on KAYAK data, the cheapest day to fly to Ontario is Thursday where round-trip tickets can be as cheap as R19 876. On the other hand, the most expensive day to fly is Wednesday, where round-trip prices are R27 615 on average.

What is the cheapest time of day to fly to Ontario?

The average price for all round-trip flights to Ontario depending on the time of departure, clicked by users on KAYAK in the last 2 weeks.
The cheapest time of day to fly to Ontario is generally at night, when round-trip flights cost R1 229 on average. The most expensive time of day to fly to Ontario is generally in the afternoon, which is peak travel time and where the average cost of a ticket is R1 310.
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Good to know – Book Cheap Ontario Plane Tickets

Low season

December

High season

July

Cheapest flight

R18 069
Best time to beat the crowds (8% less expensive on average)
Most popular time to fly (6% more expensive on average)
Flight from Cape Town to Ontario

When to book flights to Ontario

Are your dates flexible? Find out the best times to travel to Ontario based on our flight data from the last year. Discover the cheapest month and even day to fly.
Estimated return price
KAYAK looks at all historical flight data for each date to provide a predicted price for one-way trips or returns with a duration up to 40 days. The information is for flights to Ontario based on your location. While we try to provide actual minimum prices for each date, some prices are predictions and actual prices may differ.

FAQs - booking Ontario flights

  • How far is Ontario Airport from central Ontario?

    Central Ontario is 5 km away from Ontario Airport.

  • What is the name of Ontario’s airport?

    There is only 1 airport in Ontario, called Ontario Airport (ONT). It can also be referred to as Ontario or Ontario Intl.

  • How does KAYAK find such low prices on flights to Ontario?

    KAYAK is a travel search engine. That means we look across the web to find the best prices we can find for our users. With over 2 billion flight queries processed yearly, we are able to display a variety of prices and options on flights to Ontario.

  • How does KAYAK's flight Price Forecast tool help me choose the right time to buy my flight ticket to Ontario?

    KAYAK’s flight Price Forecast tool uses historical data to determine whether the price for a flight to Ontario is likely to change within 7 days, so travellers know whether to wait or book now.

  • What is the Hacker Fare option on flights to Ontario?

    Hacker Fares allow you to combine one-way tickets in order to save you money over a traditional round-trip ticket. You could then fly to Ontario with an airline and back with another airline.

  • What is KAYAK's "flexible dates" feature and why should I care when looking for a flight to Ontario?

    Sometimes travel dates aren't set in stone. If your preferred travel dates have some wiggle room, flexible dates will show you all the options when flying to Ontario up to 3 days before/after your preferred dates. You can then pick the flights that suit you best.

See more FAQs

Top tips for finding cheap flights to Ontario

  • Enter your preferred departure airport and travel dates into the search form above to unlock the latest Ontario flight deals.

Prefer to fly direct to Ontario?

Find which airlines fly direct to Ontario Airport, which days they fly and book direct flights.

Direct departures

South Africa to Ontario

Monday

Aeromexico, Air Canada, Air France, +24 more

Aeromexico, Air Canada, +25 more

Tuesday

Aeromexico, Air Canada, Air France, +23 more

Aeromexico, Air Canada, +24 more

Wednesday

Aeromexico, Air Canada, Air France, +24 more

Aeromexico, Air Canada, +25 more

Thursday

Aeromexico, Air Canada, Air France, +22 more

Aeromexico, Air Canada, +23 more

Friday

Aeromexico, Air Canada, Air France, +23 more

Aeromexico, Air Canada, +24 more

Saturday

Aeromexico, Air Canada, Air France, +24 more

Aeromexico, Air Canada, +25 more

Sunday

Aeromexico, Air Canada, Air France, +23 more

Aeromexico, Air Canada, +24 more

See more direct flights

Direct returns

Ontario to South Africa

Monday

Aeromexico, Air Canada, Air France, +24 more

Aeromexico, Air Canada, +25 more

Tuesday

Aeromexico, Air Canada, Air France, +23 more

Aeromexico, Air Canada, +24 more

Wednesday

Aeromexico, Air Canada, Air France, +24 more

Aeromexico, Air Canada, +25 more

Thursday

Aeromexico, Air Canada, Air France, +22 more

Aeromexico, Air Canada, +23 more

Friday

Aeromexico, Air Canada, Air France, +23 more

Aeromexico, Air Canada, +24 more

Saturday

Aeromexico, Air Canada, Air France, +24 more

Aeromexico, Air Canada, +25 more

Sunday

Aeromexico, Air Canada, Air France, +23 more

Aeromexico, Air Canada, +24 more

See more direct flights
See more direct flights

Top airline flying to Ontario

 
See real verified KAYAK customer reviews for airlines flying to Ontario. Airline scores are aggregated from all reviews left by passengers on KAYAK after flying with an airline from South Africa to Ontario. KAYAK doesn’t show reviews that are older than 5 years. Learn how KAYAK collects reviews.
Need help choosing which airline to fly with to Ontario? KAYAK airline reviews give an overall score for each airline based on loads of factors, including comfort, boarding, in-flight entertainment and more, to make your decision easier. See airline scores according to verified KAYAK customer reviews.
7,4
United AirlinesOverall score based on 8656 reviews
7,1Entertainment
8,1Crew
7,7Boarding
6,6Food
7,3Comfort
Airline reviews

Wonderful and fast TSA checkpoint. The line was fast and our gate was close by

10,0 ExcellentAnonymous, Apr 2025GUA - LAX
Read more United Airlines reviews

Wonderful and fast TSA checkpoint. The line was fast and our gate was close by

The gate was too far away for the connecting flight

Generally good. The aisles have gotten narrower which can slow down boarding. Flight crew was great! Healthier complimentary snacks would be appreciated. Due to earthquake in San Francisco we had to circle in air space for a bit but then had a smooth landing. I laud the flight crew for their patience ;)

We tried to upgrade to economy premium but were told this was not possible as we had booked through United Airlines (and Air Canada was operating the flight). This seemed silly given there was ample space in economy premium. Additionally, we had to wait almost 1.5 hours upon arrival to taxi to the gate. Otherwise, the crew were very pleasant and passengers were friendly.

headphone jack didnt work for the first flight and not much variety

The agents was very rude and they charged me $50 for a carry-on bag saying that it was too big and then I saw someone going on a plane with the same size bag as me

For the most part united was a good experience, how ever when they came by with the snacks and water, they completely passed by my wife and I. As we were in separate rows. On a 5 hr flight we were not offered water

Fantastic crew. Flight was delayed at last minute but we were given updates every 20 minutes and the crew was so friendly and considerate. I miss the touch screens on the back of the seats, wish they would bring that back though.

Beijing PEK to SFO. I had an economy seat on this flight. The seat comfort was acceptable. My main complaint is with the FA’s lack of personality and absence from servicing the plane, specifically restroom care (I wish I could share a pic of the restroom that I captured) and care of travelers—drink cart/availability of drinks. I'm amazed at the level of service on other International travel where a passenger is most often appreciated.

Great. Food going from Australia to the US was better than other way around, but still needs improvement in terms of quality and quantity!!!

Everything you need to know for your flight to Ontario

Information on the airport you'll fly into in Ontario

Ontario (ONT)

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