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Flights to Ontario

R11 584 Cheap flights to Ontario

1 adult
1 adult, Economy, 0 bags

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Find the cheapest flights from South Africa to Ontario

Cheap return flights

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United Airlines Logo
19:45 - 21:40JNB  Johannesburg OR Tambo-ONT Ontario
35h 55m2 stops Frankfurt am Main Houston George Bush Intcntl
United Airlines Logo
13:29 - 18:35ONT  Ontario-JNB Johannesburg OR Tambo
43h 06m2 stops Denver Intl Newark
R17 272United Airlines
Tue, Nov 3 - Tue, Nov 24
United Airlines Logo
19:00 - 22:51JNB  Johannesburg OR Tambo-ONT Ontario
36h 51m2 stops Frankfurt am Main San Francisco
United Airlines Logo
6:00 - 18:35ONT  Ontario-JNB Johannesburg OR Tambo
27h 35m2 stops Houston George Bush Intcntl Newark
R17 304United Airlines
Thu, Oct 22 - Thu, Oct 29
Delta Logo
20:50 - 11:08CPT  Cape Town Intl-ONT Ontario
24h 18m1 stop Atlanta Hartsfield-Jackson
Delta Logo
7:05 - 18:35ONT  Ontario-CPT Cape Town Intl
25h 30m1 stop Atlanta Hartsfield-Jackson
R17 592Delta
Sun, Nov 15 - Wed, Nov 25
Delta Logo
20:50 - 11:08CPT  Cape Town Intl-ONT Ontario
24h 18m1 stop Atlanta Hartsfield-Jackson
Delta Logo
12:18 - 18:35ONT  Ontario-CPT Cape Town Intl
20h 17m1 stop Atlanta Hartsfield-Jackson
R17 592Delta
Sun, Nov 15 - Mon, Nov 23
Delta Logo
20:50 - 11:08CPT  Cape Town Intl-ONT Ontario
24h 18m1 stop Atlanta Hartsfield-Jackson
Delta Logo
12:18 - 18:35ONT  Ontario-CPT Cape Town Intl
20h 17m1 stop Atlanta Hartsfield-Jackson
R17 624Delta
Sun, Nov 15 - Mon, Nov 23
Delta Logo
20:50 - 11:08CPT  Cape Town Intl-ONT Ontario
24h 18m1 stop Atlanta Hartsfield-Jackson
Delta Logo
7:05 - 18:35ONT  Ontario-CPT Cape Town Intl
25h 30m1 stop Atlanta Hartsfield-Jackson
R17 624Delta
Sun, Nov 15 - Wed, Nov 25
United Airlines Logo
19:00 - 20:31JNB  Johannesburg OR Tambo-ONT Ontario
34h 31m2 stops Frankfurt am Main San Francisco
United Airlines Logo
5:00 - 18:30ONT  Ontario-JNB Johannesburg OR Tambo
28h 30m2 stops Denver Intl Newark
R18 263United Airlines
Mon, Oct 5 - Mon, Oct 12
KLM Logo
20:05 - 11:06CPT  Cape Town Intl-ONT Ontario
24h 01m1 stop Atlanta Hartsfield-Jackson
KLM Logo
7:07 - 18:35ONT  Ontario-CPT Cape Town Intl
26h 28m1 stop Atlanta Hartsfield-Jackson
R18 391KLM
Fri, Oct 9 - Sun, Oct 25
KLM Logo
20:05 - 11:06CPT  Cape Town Intl-ONT Ontario
24h 01m1 stop Atlanta Hartsfield-Jackson
KLM Logo
7:07 - 18:35ONT  Ontario-CPT Cape Town Intl
26h 28m1 stop Atlanta Hartsfield-Jackson
R18 614KLM
Fri, Oct 9 - Sun, Oct 25
British Airways Logo
21:15 - 9:35JNB  Johannesburg OR Tambo-ONT Ontario
45h 20m2 stops London Heathrow Dallas/Fort Worth
British Airways Logo
23:59 - 10:25ONT  Ontario-JNB Johannesburg OR Tambo
49h 26m2 stops Dallas/Fort Worth London Heathrow
R19 046British Airways
Wed, Oct 21 - Sun, Oct 25

momondo Fare Finder

 
Use the filters below to find and compare flights to Ontario that are best for you.

Fly from

Route

Depart

Return

Price

Cheapest return flight

JohannesburgOntario

JNB Johannesburg OR Tambo - ONT Ontario

JNBONT

Johannesburg OR Tambo

Tue 3/11

19:45-21:40

2 stops35h 55m

Ontario

Tue 24/11

13:29-18:35

2 stops43h 06m

R17 272

JohannesburgOntario

JNB Johannesburg OR Tambo - ONT Ontario

JNBONT

Johannesburg OR Tambo

Thu 22/10

19:00-22:51

2 stops36h 51m

Ontario

Thu 29/10

6:00-18:35

2 stops27h 35m

R17 304

Cape TownOntario

CPT Cape Town Intl - ONT Ontario

CPTONT

Cape Town Intl

Sun 15/11

20:50-11:08

1 stop24h 18m

Ontario

Wed 25/11

7:05-18:35

1 stop25h 30m

R17 592
Fastest return journey

Cape TownOntario

CPT Cape Town Intl - ONT Ontario

CPTONT

Cape Town Intl

Sun 15/11

20:50-11:08

1 stop24h 18m

Ontario

Mon 23/11

12:18-18:35

1 stop20h 17m

R17 592

Cape TownOntario

CPT Cape Town Intl - ONT Ontario

CPTONT

Cape Town Intl

Sun 15/11

20:50-11:08

1 stop24h 18m

Ontario

Mon 23/11

12:18-18:35

1 stop20h 17m

R17 624

Cape TownOntario

CPT Cape Town Intl - ONT Ontario

CPTONT

Cape Town Intl

Sun 15/11

20:50-11:08

1 stop24h 18m

Ontario

Wed 25/11

7:05-18:35

1 stop25h 30m

R17 624

JohannesburgOntario

JNB Johannesburg OR Tambo - ONT Ontario

JNBONT

Johannesburg OR Tambo

Mon 5/10

19:00-20:31

2 stops34h 31m

Ontario

Mon 12/10

5:00-18:30

2 stops28h 30m

R18 263

Cape TownOntario

CPT Cape Town Intl - ONT Ontario

CPTONT

Cape Town Intl

Fri 9/10

20:05-11:06

1 stop24h 01m

Ontario

Sun 25/10

7:07-18:35

1 stop26h 28m

R18 391

Cape TownOntario

CPT Cape Town Intl - ONT Ontario

CPTONT

Cape Town Intl

Fri 9/10

20:05-11:06

1 stop24h 01m

Ontario

Sun 25/10

7:07-18:35

1 stop26h 28m

R18 614

JohannesburgOntario

JNB Johannesburg OR Tambo - ONT Ontario

JNBONT

Johannesburg OR Tambo

Wed 21/10

21:15-9:35

2 stops45h 20m

Ontario

Sun 25/10

23:59-10:25

2 stops49h 26m

R19 046

Flights are sorted by cheapest return flights first.

Showing 1-10 of 20 resultsSorted by cheapest first
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See travel insights to Ontario from

Ontario flights insights and trends

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

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 Los Angeles (one of the most popular routes), then the duration is 26h 30m on average. Another popular route from South Africa to Ontario is flying from Cape Town Intl to Los Angeles Los Angeles, which will take roughly 24h 04m. Keep in mind that layovers or delays could extend your travel time.

Cheapest flights to Ontario

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

Cheap Ontario flight deals and tips

Summary info about Ontario flight prices, duration and airlines

Best One-Way Price

R11 584

Best Round-Trip Price

R17 272

Fastest flight time

30h 42m
The best one-way flight price to Ontario from South Africa in the last 5 days is R11 584 (Cape Town Intl to Ontario).
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The best return flight price to Ontario from South Africa in the last 5 days is R17 272 (Johannesburg OR Tambo to Ontario).
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The fastest flight to Ontario from South Africa takes 30h 42m (Johannesburg OR Tambo 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 R1 203/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.

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 are 2 operators available for flights to Ontario Airport as of September 2026.

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.

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Find better results for your trip to Ontario

Popular Flights to Ontario

Johannesburg to Ontario Flightsfrom R1 194
Cape Town Intl to Ontario Flightsfrom R1 208