R1 321+ Flights from Ontario | Cheapflights

What to know about flights from Ontario

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

Best flights from Ontario
Discover carefully curated flight deals from Ontario that have cost, travel time, and stopovers in mind to ensure you get the best travel experience. Data last updated 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

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

dom 1/611:51ONT - CPT

2 stops37h 59mMultiple Airlines

sex 6/613:00CPT - ONT

2 stops42h 46mMultiple Airlines

Deal found 31/3R47 293

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

seg 5/511:46ONT - CPT

2 stops38h 04mQatar Airways

ter 20/513:00CPT - ONT

2 stops38h 25mQatar Airways

Deal found 31/3R36 836

qua 10/917:09ONT - CPT

2 stops32h 51mBritish Airways

qua 24/918:55CPT - ONT

2 stops31h 45mBritish Airways

Deal found 31/3R140 961

Last-minute flights from Ontario
Discover last-minute flight deals departing from Ontario. Data was last updated 1 abril 2025 and is based on user searches.

seg 7/412:42ONT - CPT

1 stop20h 08mDelta

ter 15/423:00CPT - ONT

2 stops32h 43mDelta

Deal found 31/3R30 287

seg 7/46:10ONT - CPT

2 stops24h 10mUnited Airlines

ter 15/420:00CPT - ONT

2 stops27h 50mUnited Airlines

Deal found 1/4R37 552

ter 8/46:00ONT - JNB

2 stops43h 00mQatar Airways

qua 23/48:10JNB - ONT

2 stops42h 20mQatar Airways

Deal found 31/3R30 397

ter 8/414:44ONT - CPT

2 stops35h 06mQatar Airways

ter 22/413:00CPT - ONT

2 stops38h 29mQatar Airways

Deal found 31/3R50 063

ter 8/416:35ONT - CPT

2 stops33h 25mBritish Airways

ter 15/418:55CPT - ONT

2 stops38h 04mBritish Airways

Deal found 31/3R80 166

One-way flights from Ontario
Search for one-way flight options from Ontario. Find affordable one-way fares based on user searches. Data last updated 1 abril 2025.

dom 6/46:00ONT - JNB

2 stops26h 45mUnited Airlines

Deal found 31/3R15 685

qua 24/918:36ONT - CPT

2 stops35h 44mUnited Airlines

Deal found 30/3R16 749

dom 6/412:42ONT - JNB

1 stop21h 58mDelta

Deal found 31/3R20 931

seg 7/411:33ONT - CPT

2 stops38h 17mQatar Airways

Deal found 31/3R23 133

seg 7/418:39ONT - CPT

3 stops34h 06mMultiple Airlines

Deal found 31/3R30 599

seg 7/416:35ONT - CPT

2 stops33h 25mBritish Airways

Deal found 31/3R135 622

sáb 31/57:05ONT - CPT

2 stops29h 20mKLM

Deal found 31/3R345 614

International flights from Ontario
Find cheap international flights from Ontario based on historic user searches and pricing. Information updated on 1 abril 2025.

seg 14/46:00ONT - DXB

2 stops25h 35mUnited Airlines

ter 29/41:55DXB - ONT

2 stops26h 56mUnited Airlines

Deal found 31/3R12 291

seg 5/56:15ONT - AMS

1 stop16h 45mBritish Airways

qua 4/67:40AMS - ONT

2 stops19h 43mBritish Airways

Deal found 31/3R12 584

qua 9/713:00ONT - DXB

2 stops23h 00mDelta

qua 24/91:00DXB - ONT

2 stops27h 17mDelta

Deal found 31/3R13 648

seg 8/97:00ONT - HKT

2 stops25h 10mDelta

ter 16/923:25HKT - ONT

2 stops38h 21mDelta

Deal found 31/3R16 070

ter 9/97:00ONT - HKT

2 stops25h 10mKorean Air

ter 16/923:25HKT - ONT

2 stops31h 52mKorean Air

Deal found 31/3R17 097

dom 25/516:57ONT - AMS

1 stop32h 18mDelta

ter 10/610:35AMS - ONT

1 stop22h 09mDelta

Deal found 1/4R18 271

qua 11/611:49ONT - BOM

2 stops49h 21mDelta

sex 27/610:40BOM - ONT

2 stops36h 56mDelta

Deal found 31/3R18 363

qua 21/56:00ONT - AMS

1 stop19h 20mUnited Airlines

qua 4/614:50AMS - ONT

1 stop16h 55mUnited Airlines

Deal found 1/4R18 418

sex 12/911:39ONT - DXB

2 stops22h 16mQatar Airways

qui 18/95:50DXB - ONT

2 stops23h 33mQatar Airways

Deal found 1/4R19 335

qua 23/46:00ONT - BOM

2 stops31h 40mQatar Airways

dom 4/59:35BOM - ONT

2 stops44h 25mQatar Airways

Deal found 1/4R19 739

seg 8/96:00ONT - HKT

2 stops35h 50mQatar Airways

qua 17/99:20HKT - ONT

2 stops47h 03mQatar Airways

Deal found 31/3R21 206

qua 17/97:00ONT - AMS

1 stop16h 00mKLM

dom 28/910:10AMS - ONT

1 stop18h 19mKLM

Deal found 30/3R24 564

Find flights from Ontario within your budget

Fly to

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

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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

8,0

Very Good

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.

8,0

Very Good

8,0

Very Good

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.

7,4

Good

8,0

Very Good

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.

7,4

Good

8,0

Very Good

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.

United Airlines

7,4

Good

8,0

Very Good

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.

American Airlines

7,2

Good

8,0

Very Good

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

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.

See more FAQs

Fly with Cheapflights

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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