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R1 321+ Cheap flights from Ontario

This is the cheapest return flight price found by a Cheapflights user in the last 72 hours by searching for a flight departing on 23/4. 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.
ONT — JNB
abr 6 — abr 131
1 adult

What to know about flights from Ontario

Discover essential information about flights departing from Ontario, including flight schedules, destinations, airlines operating at the Ontario airport, and any specific guidelines or requirements for travellers. Please note that the information is based on the most recent updates available. Data last updated 1 abril 2025.

Cheapest round-trip flight

R21 461

Cheapest airline

Alaska Airlines
The cheapest round-trip flight from Ontario is currently to London Heathrow.
On average, Alaska Airlines currently has the cheapest one-way flight from Ontario (avg. price of R12 299).

Find flights from Ontario

Cheapest flights from Ontario
Explore the most affordable flight options available from Ontario. Find the lowest fares based on data from user searches, with prices last updated on 1 abril 2025.

dom 27/416:35ONT - JNB
2 stops31h 50mAmerican Airlines
qua 14/521:15JNB - ONT
2 stops30h 08mAmerican Airlines
Deal found 31/3R21 537
dom 25/56:00ONT - JNB
2 stops41h 35mUnited Airlines
qua 11/619:00JNB - ONT
2 stops36h 45mUnited Airlines
Deal found 31/3R23 206
sex 5/97:00ONT - JNB
1 stop27h 40mDelta
ter 16/921:55JNB - ONT
1 stop22h 29mDelta
Deal found 30/3R24 068
qua 4/614:44ONT - JNB
2 stops31h 16mBritish Airways
ter 17/619:25JNB - ONT
2 stops32h 36mBritish Airways
Deal found 1/4R25 151
qua 17/918:36ONT - CPT
2 stops35h 44mUnited Airlines
qui 25/919:50CPT - ONT
2 stops34h 31mUnited Airlines
Deal found 31/3R26 930
seg 5/512:07ONT - CPT
1 stop20h 43mDelta
ter 20/520:05CPT - ONT
1 stop24h 03mDelta
Deal found 31/3R27 095
sáb 6/923:00ONT - JNB
2 stops48h 20mEtihad Airways
ter 16/99:50JNB - ONT
2 stops44h 51mEtihad Airways
Deal found 31/3R28 122
seg 1/914:59ONT - JNB
2 stops40h 11mQatar Airways
sáb 6/913:55JNB - ONT
2 stops41h 01mQatar Airways
Deal found 31/3R32 232
seg 5/511:46ONT - CPT
2 stops38h 04mQatar Airways
ter 20/513:00CPT - ONT
2 stops38h 25mQatar Airways
Deal found 31/3R36 836
dom 1/611:51ONT - CPT
2 stops37h 59mMultiple Airlines
sex 6/613:00CPT - ONT
2 stops42h 46mMultiple Airlines
Deal found 31/3R47 293
qua 10/917:09ONT - CPT
2 stops32h 51mBritish Airways
qua 24/918:55CPT - ONT
2 stops31h 45mBritish Airways
Deal found 31/3R140 961

Find flights from Ontario within your budget

Find flights departing from Ontario that match your specified budget. Filter results by price range, allowing you to narrow down options and find flights that fit within your financial constraints. Please note that the search results are based on data from user searches, with fares last updated on 1 abril 2025. In the last 7 days, Cheapflights users made a total of 594 507 searches

Fly to

OR Tambo

Route

Depart

Return

Price

OntarioJohannesburg

ONT - JNB

ONTJNB

Ontario

dom 27/4

16:35-9:25

2 stops31h 50m

Johannesburg OR Tambo

qua 14/5

21:15-18:23

2 stops30h 08m

R21 537

OntarioJohannesburg

ONT - JNB

ONTJNB

Ontario

dom 25/5

6:00-8:35

2 stops41h 35m

Johannesburg OR Tambo

qua 11/6

19:00-22:45

2 stops36h 45m

R23 206

OntarioJohannesburg

ONT - JNB

ONTJNB

Ontario

sex 5/9

7:00-19:40

1 stop27h 40m

Johannesburg OR Tambo

ter 16/9

21:55-11:24

1 stop22h 29m

R24 068

OntarioJohannesburg

ONT - JNB

ONTJNB

Ontario

qua 4/6

14:44-7:00

2 stops31h 16m

Johannesburg OR Tambo

ter 17/6

19:25-19:01

2 stops32h 36m

R25 151

OntarioCape Town

ONT - CPT

ONTCPT

Ontario

qua 17/9

18:36-15:20

2 stops35h 44m

Cape Town Intl

qui 25/9

19:50-21:21

2 stops34h 31m

R26 930

OntarioCape Town

ONT - CPT

ONTCPT

Ontario

seg 5/5

7:00-17:50

1 stop25h 50m

Cape Town Intl

ter 20/5

20:05-11:08

1 stop24h 03m

R27 095

OntarioJohannesburg

ONT - JNB

ONTJNB

Ontario

sáb 6/9

23:00-8:20

2 stops48h 20m

Johannesburg OR Tambo

ter 16/9

9:50-21:41

2 stops44h 51m

R28 122

OntarioJohannesburg

ONT - JNB

ONTJNB

Ontario

ter 26/8

11:39-10:00

2 stops37h 21m

Johannesburg OR Tambo

ter 27/1

12:45-18:17

2 stops39h 32m

R30 911

OntarioCape Town

ONT - CPT

ONTCPT

Ontario

seg 5/5

11:46-10:50

2 stops38h 04m

Cape Town Intl

ter 20/5

13:00-18:25

2 stops38h 25m

R36 836

OntarioCape Town

ONT - CPT

ONTCPT

Ontario

dom 1/6

11:51-10:50

2 stops37h 59m

Cape Town Intl

sex 6/6

13:00-22:46

2 stops42h 46m

R47 293

Flights are sorted by cheapest return flights first.

Deals found on 31/3

Showing 1-10 of 18 results
1
2

Best time to book a flight from Ontario

Have a flexible travel schedule? Discover the best time to fly from Ontario 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.

Travel insights for flights from Ontario

Get recent, data-driven insights about flights from Ontario including ideal travel times, pricing trends, and more.

What is the cheapest month to book a flight from Ontario?

Currently, November is the cheapest month in which you can book a flight from Ontario (average of R14 969). Flying from Ontario in July will prove the most costly (average of R24 215). There are multiple factors that influence the price of a flight so comparing airlines, departure airports and times can help keep costs down.

Airline reviews for flights from Ontario

Get insights into the airlines that provide service from Ontario. Read reviews, discover amenities, and learn about the overall travel experience offered by airlines. Use this information to make informed decisions when choosing airline for your flight from Ontario. In the last 7 days, Cheapflights users made a total of 594 507 searches.

Crew

8,5

Comfort

7,9

Overall

8,0

Boarding

8,2

Entertainment

7,9

Food

7,3

Reviews

1 / 20
10,0
Excellent

Aaron,Oct 2024

LAX - LHR

This was a flight operated by Virgin Atlantic in their Upper Class cabin. Overall, an outstanding experience.

Crew

8,5

Comfort

7,9

Overall

8,0

Boarding

8,2

Entertainment

7,9

Food

7,3

Reviews

1 / 20
10,0
Excellent

Aaron,Oct 2024

LAX - LHR

This was a flight operated by Virgin Atlantic in their Upper Class cabin. Overall, an outstanding experience.

Crew

8,5

Comfort

7,9

Overall

8,0

Boarding

8,2

Entertainment

7,9

Food

7,3

Reviews

1 / 20
10,0
Excellent

Aaron,Oct 2024

LAX - LHR

This was a flight operated by Virgin Atlantic in their Upper Class cabin. Overall, an outstanding experience.

Crew

8,5

Comfort

7,9

Overall

8,0

Boarding

8,2

Entertainment

7,9

Food

7,3

Reviews

1 / 20
10,0
Excellent

Aaron,Oct 2024

LAX - LHR

This was a flight operated by Virgin Atlantic in their Upper Class cabin. Overall, an outstanding experience.

Crew

8,5

Comfort

7,9

Overall

8,0

Boarding

8,2

Entertainment

7,9

Food

7,3

Reviews

1 / 20
10,0
Excellent

Aaron,Oct 2024

LAX - LHR

This was a flight operated by Virgin Atlantic in their Upper Class cabin. Overall, an outstanding experience.

Crew

8,5

Comfort

7,9

Overall

8,0

Boarding

8,2

Entertainment

7,9

Food

7,3

Reviews

1 / 20
10,0
Excellent

Aaron,Oct 2024

LAX - LHR

This was a flight operated by Virgin Atlantic in their Upper Class cabin. Overall, an outstanding experience.

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Related info for your journey

Access useful and relevant information related to your journey from Ontario. This can include details such as airport transportation, visa requirements, travel insurance, luggage regulations, and any other information that can ensure a smooth and hassle-free travel experience. Please note that the information is based on general guidance and may need to be verified with official sources. Data last updated 1 abril 2025.
  • What are the most popular destinations to fly to from Ontario?

    The most selected flight destinations from Ontario for the current month are Dallas/Fort Worth Airport, Denver, Guadalajara. While Denver, Dallas/Fort Worth Airport, Guadalajara are the top choices made by travellers year-round.

  • What is the cheapest month to fly from Ontario?

    November is currently the cheapest month to fly from Ontario. At this moment in time July is the most expensive month. These prices are determined by multiple factors and booking in advance can help keep costs down if your schedule is not as flexible.

  • How does Cheapflights help users find flights from Ontario?

    When you search for this flight from Ontario, Cheapflights searches on 900+ travel sites to save you time finding great flight deals online. Additionally, we offer filter features so you can choose a preferred cabin class or airline, see different price ranges, and much more so you can book the best flight for you.

  • Why should you use Cheapflights to find cheap flight tickets from Ontario?

    Cheapflights taps into our reliable network of hundreds of airlines and travel agencies to find the best deals for flights from Ontario for you. Better yet — we are completely free to use.

  • Can Cheapflights find flights from Ontario with no change fees?

    Need flexible booking options for your flight from Ontario ? Don’t worry, Cheapflights have you covered. Use our search filter to only show flights with no change fees.

  • Can Cheapflights notify me if prices for flights from Ontario become cheaper?

    Of course! You can now track prices for flights from Ontario and get an alert from Cheapflights when they change. Click the bell icon next to the flight deals above and provide your email address to set up price alerts.

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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 Ontario?

When you search for this flight from Ontario, Cheapflights searches on 900+ travel sites to save you time finding great flight deals online. Additionally, we offer filter features so you can choose a preferred cabin class or airline, see different price ranges, and much more so you can book the best flight for you.

Why should you use Cheapflights to find cheap flight tickets from Ontario?

Cheapflights taps into our reliable network of hundreds of airlines and travel agencies to find the best deals for flights from Ontario for you. Better yet — we are completely free to use.

Can Cheapflights find flights from Ontario with no change fees?

Need flexible booking options for your flight from Ontario ? Don’t worry, Cheapflights have you covered. Use our search filter to only show flights with no change fees.

Can Cheapflights notify me if prices for flights from Ontario become cheaper?

Of course! You can now track prices for flights from Ontario and get an alert from Cheapflights when they change. Click the bell icon next to the flight deals above and provide your email address to set up price alerts.

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