Which airlines fly to Ontario?

There may be other airlines that fly to Ontario from South Africa, but the most popular among our users are Virgin Atlantic, United Airlines, British Airways and Turkish Airlines. These airlines should offer flights to Ontario on a routine basis if you’re flying from one of the more popular airports in South Africa.

United Airlines Flights to Ontario

United Airlines will jet to Ontario around 19 times in an average week. Where you fly from will dictate what kind of deals you can get for United Airlines, but prices as low as R15 888 have been found from Cape Town Intl to Ontario. United Airlines has scored 7,4/10 in momondo user reviews.

How long does it take to fly to Ontario?

Flight times from South Africa to Ontario vary, but if you’re flying out of Johannesburg OR Tambo and flying into Los Angeles (one of the most popular routes), then the duration is 25h 35m on average. Another popular route from South Africa to Ontario is flying from Cape Town Intl to Los Angeles, which will take roughly 29h 54m. Keep in mind that layovers or delays could extend your travel time.

R14 711 Cheap Flights to Ontario in 2025

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Find the cheapest flights from South Africa to Ontario

Round-trip

One-way

Last minute

Cheap return flights

21:30 - 21:14CPT-ONT

33h 44m1 stop

17:05 - 19:15ONT-CPT

64h 10m2 stops

R17 091Delta

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Thu, Feb 5 - Mon, Feb 9

20:05 - 19:19CPT-ONT

32h 14m1 stop

7:05 - 19:15ONT-CPT

26h 10m1 stop

R17 108Delta

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Sun, Oct 19 - Mon, Nov 3

22:00 - 22:00JNB-ONT

34h 00m2 stops

15:00 - 7:35ONT-JNB

30h 35m2 stops

R18 289British Airways

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Sun, Dec 7 - Sat, Jan 24

19:35 - 22:02JNB-ONT

36h 27m2 stops

17:03 - 10:25ONT-JNB

31h 22m2 stops

R18 307British Airways

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Thu, Feb 5 - Mon, Feb 9

19:50 - 21:24CPT-ONT

34h 34m2 stops

5:00 - 17:10ONT-CPT

27h 10m2 stops

R20 773United Airlines

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Thu, Oct 9 - Sun, May 10

21:20 - 22:30JNB-ONT

34h 10m2 stops

5:05 - 17:45ONT-JNB

27h 40m2 stops

R26 418United Airlines

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Sat, Sep 27 - Sat, Oct 4

23:15 - 20:19CPT-ONT

30h 04m2 stops

7:00 - 21:25ONT-CPT

29h 25m2 stops

R26 591KLM

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Wed, Oct 8 - Sun, May 10

13:45 - 23:29JNB-ONT

43h 44m2 stops

11:30 - 3:55ONT-JNB

30h 25m2 stops

R30 274Qatar Airways

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Wed, Dec 10 - Wed, Jan 21

13:00 - 0:03CPT-ONT

44h 03m2 stops

11:30 - 10:50ONT-CPT

38h 20m2 stops

R30 864Qatar Airways

Find Deal

Wed, Oct 8 - Mon, May 4

23:15 - 20:19CPT-ONT

30h 04m2 stops

7:00 - 21:25ONT-CPT

29h 25m2 stops

R95 753KLM

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Wed, Oct 8 - Sun, May 10

Fly from

Route

Depart

Return

Price

Cape TownOntario

CPT - ONT

CPTONT

Cape Town Intl

Thu 5/2

21:30-21:14

1 stop33h 44m

Ontario

Mon 9/2

17:05-19:15

2 stops64h 10m

R17 091

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 108

JohannesburgOntario

JNB - ONT

JNBONT

Johannesburg OR Tambo

Sun 7/12

22:00-22:00

2 stops34h 00m

Ontario

Sat 24/1

15:00-7:35

2 stops30h 35m

R18 289

JohannesburgOntario

JNB - ONT

JNBONT

Johannesburg OR Tambo

Thu 5/2

19:35-22:02

2 stops36h 27m

Ontario

Mon 9/2

17:03-10:25

2 stops31h 22m

R18 307

Cape TownOntario

CPT - ONT

CPTONT

Cape Town Intl

Thu 9/10

19:50-21:24

2 stops34h 34m

Ontario

Sun 10/5

5:00-17:10

2 stops27h 10m

R20 773

JohannesburgOntario

JNB - ONT

JNBONT

Johannesburg OR Tambo

Sat 27/9

21:20-22:30

2 stops34h 10m

Ontario

Sat 4/10

5:05-17:45

2 stops27h 40m

R26 418

Cape TownOntario

CPT - ONT

CPTONT

Cape Town Intl

Wed 8/10

23:15-20:19

2 stops30h 04m

Ontario

Sun 10/5

7:00-21:25

2 stops29h 25m

R26 591

JohannesburgOntario

JNB - ONT

JNBONT

Johannesburg OR Tambo

Wed 10/12

13:45-23:29

2 stops43h 44m

Ontario

Wed 21/1

11:30-3:55

2 stops30h 25m

R30 274

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 864

Cape TownOntario

CPT - ONT

CPTONT

Cape Town Intl

Wed 8/10

23:15-20:19

2 stops30h 04m

Ontario

Sun 10/5

7:00-21:25

2 stops29h 25m

R95 753

Flights are sorted by cheapest return flights first.

Showing 1-10 of 20 resultsSorted by cheapest first

Ontario flights insights and trends

Explore insights for your Ontario flight to craft the best travel plan

Prices

Other information

What is the cheapest day to depart on your flight to Ontario?

Our data shows that Tuesday is the least expensive day to fly to Ontario. Tickets to fly out on this day can be as low as R18 521. Be sure to avoid booking your departure on a Wednesday as prices are generally higher than usual. According to our data, the average ticket price to Ontario on Wednesday is R23 678.

What is the cheapest time of day to depart on your flight to Ontario?

According to our data, the cheapest time of day to fly to Ontario is in the evening. momondo users have found flights departing from South Africa to Ontario in the evening for as low as R21 343. Keep in mind that these prices may fluctuate based on what airline you choose and the time of year you plan to travel. At midday is when there is more demand to fly to Ontario, so prices are often more expensive at around R22 761 per ticket.

Cheapest flights to Ontario

Find the cheapest flights to Ontario from your nearest city or airport

Find flights from Johannesburg OR Tambo Airport to Santa Ana

Cheap Ontario flight deals and tips

Summary info about Ontario flight prices, duration and airlines

Best One-Way Price	R14 711
Best Round-Trip Price	R17 091
Fastest flight time	30h 33m

The best one-way flight price to Ontario from South Africa in the last 72 hours is R14 711 (Cape Town Intl to Ontario).

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The best round-trip flight price to Ontario from South Africa in the last 72 hours is R17 091 (Cape Town Intl to Ontario).

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The fastest flight to Ontario from South Africa takes 30h 33m (Cape Town Intl to Ontario).

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Frequently asked questions about flying to Ontario

Is there an alternative airport near Ontario?

Ontario Airport, San Bernardino Int Airport, Santa Ana J. Wayne/Orange Cnty Airport, Long Beach Municipal Airport or Burbank Bob Hope Airport can be an alternative airport used for travel to Ontario.

Is there a cheaper alternative to flying into Ontario?

The cheapest airport near Ontario is typically Santa Ana J. Wayne/Orange Cnty Airport, with an average price of R2 060/person. These prices vary based on where travellers are coming from. It is suggested that travellers looking to save money try momondo’s Airport-to-Airport Pricing Tool.

What is the absolute cheapest flight to Ontario?

The best deal found on momondo in the last two weeks was a flight to Ontario from Las Vegas for R1 085. This is 47% cheaper than most flight deals to Ontario. To find the cheapest price to Ontario from your area, use momondo’s Airport-to-Airport Pricing Tool.

When did momondo last update prices for flights to Ontario Airport?

Prices for flights to Ontario Airport are updated daily.

How many operators does momondo search for flights to Ontario Airport?

There is 1 operator available for flights to Ontario Airport as of September 2025.

How old do you have to be to fly to Ontario Airport?

The minimum age a child must be to fly alone is five but airlines that offer an unaccompanied minor (UNMR) service will have their own age restrictions, including rules around flight length, timings, and stopovers. We always recommend checking with the individual airline you are booking with to travel to Ontario Airport.

What documentation or ID do you need to fly to Ontario Airport?

The travel and health documents you'll need for your trip to Ontario Airport may differ based on your itinerary and personal situation. Typically, you should have several documents on hand, such as a national ID card or driver's licence and a passport that is valid for six months after your intended arrival at Ontario Airport. It is always advisable to seek advice from your airline or a trusted third party, such as IATA.

Why use momondo?

Why should I use momondo to find a flight deal to Ontario?

momondo compares prices from hundreds of airlines and agents so you can find and book the best deal on flights to Ontario. Millions of users trust and use momondo every year so you are in good company.

Can I find flights to Ontario with flexible booking policies on momondo?

Yes. momondo allows you to filter the results for flights to Ontario to just show those with flexible booking policies.

How can momondo help me find flights to Ontario?

momondo offers useful filters to help you find the right flight. Choose specific flight times, airports or even what payment method you prefer. We have numerous options to help you book your ideal flight to Ontario.

I’m not ready to book a flight to Ontario right now. Can momondo alert me if prices change?

Yes momondo offers price alerts on flights to Ontario. After performing a search on this page you should be able to see the price alert set up feature. Simply provide a valid email address and momondo will instantly alert you when prices change.