Latest deals
Insights
When to book
FAQs
Price Alerts
Flights to Ontario

R12 290 Cheap flights to Ontario

This is the cheapest one-way flight price found by a momondo user in the last 72 hours by searching for a flight to Ontario departing on 3/4. Fares may change, and may not be available for all flights or travel dates. Click the price to refresh the search for this deal.
1 adult
0 bags

Discover deals from 900+ travel sites with momondo.

Save money when you book flights with momondo

Big names, great deals

Big names, great deals

Search 100s of travel sites to compare prices.

Filter for what you want

Filter for what you want

Free Wi-Fi? Stopover? Instantly customise your results.

Trusted and free

Trusted and free

We’re completely free to use - no hidden charges or fees.

Price Alerts

Price Alerts

Not ready to book? to track prices.
Search flight deals

Find the cheapest flights from South Africa to Ontario

Cheap return flights

Enter your travel dates to find the best prices.
Delta Logo
20:25 - 21:00
JNB
-
ONT
33h 35m
2 stops
Delta Logo
12:49 - 8:45
ONT
-
JNB
34h 56m
2 stops
R16 823Delta
Tue, Apr 21 - Tue, Apr 28
Delta Logo
20:25 - 23:44
JNB
-
ONT
36h 19m
2 stops
Delta Logo
7:05 - 19:40
ONT
-
JNB
27h 35m
1 stop
R16 856Delta
Tue, Apr 21 - Tue, Apr 28
Delta Logo
19:20 - 16:28
JNB
-
ONT
30h 08m
2 stops
Delta Logo
22:25 - 19:40
ONT
-
JNB
36h 15m
1 stop
R17 871Delta
Tue, Mar 24 - Fri, Apr 3
Delta Logo
19:20 - 16:28
JNB
-
ONT
30h 08m
2 stops
Delta Logo
22:59 - 22:05
ONT
-
JNB
61h 06m
2 stops
R18 231Delta
Tue, Mar 24 - Fri, Nov 13
United Airlines Logo
22:00 - 22:31
JNB
-
ONT
33h 31m
2 stops
United Airlines Logo
5:10 - 18:30
ONT
-
JNB
28h 20m
2 stops
R22 207United Airlines
Wed, Apr 22 - Wed, Apr 29
Multiple Airlines Logo
23:45 - 21:00
CPT
-
ONT
30h 15m
2 stops
Multiple Airlines Logo
7:05 - 21:25
ONT
-
CPT
29h 20m
2 stops
R22 469Multiple Airlines
Sun, Apr 26 - Sun, May 10
Multiple Airlines Logo
23:45 - 21:00
CPT
-
ONT
30h 15m
2 stops
Multiple Airlines Logo
7:05 - 21:25
ONT
-
CPT
29h 20m
2 stops
R22 502Multiple Airlines
Sun, Apr 26 - Sun, May 10
Turkish Airlines Logo
16:35 - 20:45
CPT
-
ONT
61h 10m
2 stops
Turkish Airlines Logo
22:00 - 11:50
ONT
-
CPT
52h 50m
2 stops
R24 204Turkish Airlines
Wed, May 20 - Tue, May 26
Qatar Airways Logo
20:30 - 23:59
JNB
-
ONT
36h 29m
2 stops
Qatar Airways Logo
10:33 - 8:50
ONT
-
JNB
37h 17m
2 stops
R24 564Qatar Airways
Mon, Mar 23 - Tue, Apr 14
Qatar Airways Logo
20:40 - 19:05
JNB
-
ONT
31h 25m
2 stops
Qatar Airways Logo
14:08 - 8:50
ONT
-
JNB
33h 42m
2 stops
R24 777Qatar Airways
Thu, Apr 23 - Mon, May 4

momondo Fare Finder

 
Locate flights to Ontario that fit your budget, with regularly updated fares and availability. In the last 7 days, momondo users made a total of 13 550 searches and data was last updated on 11 March 2026.
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 - ONT

JNBONT

Johannesburg OR Tambo

Tue 21/4

20:25-21:00

2 stops33h 35m

Ontario

Tue 28/4

12:49-8:45

2 stops34h 56m

R16 823

JohannesburgOntario

JNB - ONT

JNBONT

Johannesburg OR Tambo

Tue 21/4

20:25-23:44

2 stops36h 19m

Ontario

Tue 28/4

7:05-19:40

1 stop27h 35m

R16 856

JohannesburgOntario

JNB - ONT

JNBONT

Johannesburg OR Tambo

Tue 24/3

19:20-16:28

2 stops30h 08m

Ontario

Fri 3/4

22:25-19:40

1 stop36h 15m

R17 871

JohannesburgOntario

JNB - ONT

JNBONT

Johannesburg OR Tambo

Tue 24/3

19:20-16:28

2 stops30h 08m

Ontario

Fri 13/11

22:59-22:05

2 stops61h 06m

R18 231

JohannesburgOntario

JNB - ONT

JNBONT

Johannesburg OR Tambo

Wed 22/4

22:00-22:31

2 stops33h 31m

Ontario

Wed 29/4

5:10-18:30

2 stops28h 20m

R22 207
Fastest return journey

Cape TownOntario

CPT - ONT

CPTONT

Cape Town Intl

Sun 26/4

23:45-21:00

2 stops30h 15m

Ontario

Sun 10/5

7:05-21:25

2 stops29h 20m

R22 469

Cape TownOntario

CPT - ONT

CPTONT

Cape Town Intl

Sun 26/4

23:45-21:00

2 stops30h 15m

Ontario

Sun 10/5

7:05-21:25

2 stops29h 20m

R22 502

Cape TownOntario

CPT - ONT

CPTONT

Cape Town Intl

Wed 20/5

16:35-20:45

2 stops61h 10m

Ontario

Tue 26/5

22:00-11:50

2 stops52h 50m

R24 204

JohannesburgOntario

JNB - ONT

JNBONT

Johannesburg OR Tambo

Mon 23/3

20:30-23:59

2 stops36h 29m

Ontario

Tue 14/4

10:33-8:50

2 stops37h 17m

R24 564

JohannesburgOntario

JNB - ONT

JNBONT

Johannesburg OR Tambo

Thu 23/4

20:40-19:05

2 stops31h 25m

Ontario

Mon 4/5

14:08-8:50

2 stops33h 42m

R24 777

Flights are sorted by cheapest return flights first.

Showing 1-10 of 20 resultsSorted by cheapest first
1
2

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 24h 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 23h 45m. 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

R12 290

Best Round-Trip Price

R16 823

Fastest flight time

51h 49m
The best one-way flight price to Ontario from South Africa in the last 72 hours is R12 290 (Cape Town Intl to Ontario).
Search Deals
The best round-trip flight price to Ontario from South Africa in the last 72 hours is R16 823 (Johannesburg OR Tambo to Ontario).
Search Deals
The fastest flight to Ontario from South Africa takes 51h 49m (Cape Town Intl to Ontario).
Search Deals

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 232/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 March 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.

An easier way to manage your Ontario trip

We make it super easy to schedule, organise and travel with friends or family. Trips is free – and available to use no matter where you book.
Start using Trips
Find my bookings

Get notified when prices go down

Daily price changes in your inbox - only with Price Alerts.
1 adult
Fri 10/4
Fri 17/4
By creating a price alert you accept our terms of use and privacy policy.

Find better results for your trip to Ontario

Popular Flights to Ontario

Popular routes according to searches in the past day on momondo
Johannesburg to Ontario Flightsfrom R1 376
Cape Town Intl to Ontario Flightsfrom R1 687