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Cheap flights from Ontario to Adelaide from $1,035

This is the cheapest one-way flight price found by a Cheapflights user in the last 72 hours by searching for a flight departing on 19/8. Fares are subject to change and may not be available on all flights or dates of travel.
YYZ — ADL
15 Jul — 22 Jul1
1 adult
1 adult, Economy, 0 bags

Cheap flight deals from Ontario to Adelaide

Enter your travel dates to find the best prices.

Cheapest flights from Ontario to Adelaide
Explore the most affordable flight options available from Ontario to Adelaide. Find the lowest fares from popular airlines and budget airlines, with prices last updated on 15 June 2026.

Sat 17/1008:15
YYZ
-
ADL
2 stops37h 50m
Fiji Airways
Sat 31/1013:15
ADL
-
YYZ
2 stops31h 25m
Fiji Airways
Deal found 14/6$2,060
Thu 10/1210:30
YYZ
-
ADL
2 stops34h 15m
Fiji Airways
Thu 14/113:15
ADL
-
YYZ
2 stops25h 55m
Fiji Airways
Deal found 12/6$2,093
Mon 15/621:00
YYZ
-
ADL
1 stop28h 30m
Qatar Airways
Tue 30/622:00
ADL
-
YYZ
1 stop30h 30m
Qatar Airways
Deal found 10/6$2,174
Wed 16/921:00
YYZ
-
ADL
1 stop28h 30m
Qatar Airways
Fri 16/1022:00
ADL
-
YYZ
1 stop31h 30m
Qatar Airways
Deal found 14/6$2,194
Wed 30/921:00
YYZ
-
ADL
2 stops49h 00m
Qatar Airways
Fri 23/1022:00
ADL
-
YYZ
1 stop31h 30m
Qatar Airways
Deal found 11/6$2,216
Sat 29/821:00
YYZ
-
ADL
1 stop28h 30m
Qatar Airways
Mon 14/922:00
ADL
-
YYZ
1 stop30h 30m
Qatar Airways
Deal found 13/6$2,230
Tue 29/921:00
YYZ
-
ADL
2 stops47h 35m
Qatar Airways
Thu 22/1011:50
ADL
-
YYZ
2 stops41h 40m
Qatar Airways
Deal found 11/6$2,232
Sat 24/1018:00
YUL
-
ADL
2 stops33h 40m
Air Canada
Wed 28/1006:10
ADL
-
YUL
2 stops29h 26m
Air Canada
Deal found 14/6$2,430
Mon 15/621:35
YUL
-
ADL
1 stop27h 55m
Qatar Airways
Mon 22/612:25
ADL
-
YUL
2 stops39h 50m
Qatar Airways
Deal found 12/6$2,500
Sat 1/821:30
YUL
-
ADL
2 stops48h 10m
Multiple Airlines
Sat 29/817:10
ADL
-
YUL
2 stops50h 35m
Multiple Airlines
Deal found 14/6$2,728
Sat 24/1012:30
YUL
-
ADL
2 stops38h 05m
Qatar Airways
Wed 28/1022:00
ADL
-
YUL
1 stop31h 35m
Qatar Airways
Deal found 13/6$3,263

Find flight deals from Ontario to Adelaide

Keep the following information in mind while searching for Ontario to Adelaide flight deals. Data was last updated 15 June 2026.

Round-trip from

$2,060

One-way from

$1,035

Popular in

July

Cheapest in

September

Average price

$3,047
Fiji Airways
  • Fiji Airways
  • 17/10-31/10
  • 4 total stops
  • 69h 15m total
  • Ontario to Adelaide
Search Deals
19/8
  • 19/8
  • 2 total stops
  • 44h 10m total
  • Ontario to Adelaide
Search Deals
Highest demand for flights based on searches. 10% potential increase in price ($436 potential increase over avg. return price).
Search Deals
Cheapest flight prices on average. 2% potential price decrease ($81 potential savings vs. average return price).
Search Deals
Average for round-trip flights in June 2026
Search Deals

Cheapflights Fare Finder

 
Customise your flight search to find flights from Ontario to Adelaide that fit within your specific budget. Explore options based on user searches and filter the results based on your desired price range. Find flights that match your budget for a cost-effective journey. Over the last 7 days, Cheapflights users made 647,157 searches. Data last updated 15 June 2026.
Use the filters below to find and compare flights from Ontario to Adelaide that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

Cheapest return flight

TorontoAdelaide

YYZ - ADL

YYZADL

Toronto Pearson Intl

Sat 29/8

21:00-10:05

2 stops47h 35m

Adelaide

Mon 14/9

06:05-15:00

2 stops46h 25m

$2,269

TorontoAdelaide

YYZ - ADL

YYZADL

Toronto Pearson Intl

Fri 2/10

21:00-21:25

2 stops34h 55m

Adelaide

Thu 22/10

06:05-15:00

2 stops47h 25m

$2,317

MontrealAdelaide

YUL - ADL

YULADL

Montreal Pierre Elliott Trudeau Intl

Sat 24/10

14:10-18:10

3 stops37h 30m

Adelaide

Wed 28/10

06:10-17:03

2 stops25h 23m

$2,591

TorontoAdelaide

YYZ - ADL

YYZADL

Toronto Pearson Intl

Sat 29/8

16:35-10:55

2 stops28h 50m

Adelaide

Mon 14/9

12:05-15:14

3 stops40h 39m

$2,639

TorontoAdelaide

YYZ - ADL

YYZADL

Toronto Pearson Intl

Sat 11/7

21:00-15:30

1 stop29h 00m

Adelaide

Tue 14/7

22:00-18:28

2 stops33h 58m

$2,731

TorontoAdelaide

YYZ - ADL

YYZADL

Toronto Pearson Intl

Sat 29/8

16:35-13:35

3 stops31h 30m

Adelaide

Mon 14/9

06:25-00:26

3 stops31h 31m

$2,765

TorontoAdelaide

YYZ - ADL

YYZADL

Toronto Pearson Intl

Thu 26/11

20:10-17:05

1 stop29h 25m

Adelaide

Thu 7/1

22:00-14:40

1 stop32h 10m

$2,766

TorontoAdelaide

YYZ - ADL

YYZADL

Toronto Pearson Intl

Sat 28/11

20:10-17:05

1 stop29h 25m

Adelaide

Fri 8/1

22:00-14:40

1 stop32h 10m

$2,864

TorontoAdelaide

YYZ - ADL

YYZADL

Toronto Pearson Intl

Sat 3/10

13:15-09:25

3 stops29h 40m

Adelaide

Sat 10/10

14:20-06:10

3 stops30h 20m

$2,897

TorontoAdelaide

YYZ - ADL

YYZADL

Toronto Pearson Intl

Sat 1/8

18:35-09:40

2 stops25h 35m

Adelaide

Fri 7/8

17:10-10:59

3 stops31h 19m

$2,900

Flights are sorted by cheapest return flights first.

Deals found on 10/6

Showing 1-10 of 31 resultsSorted by cheapest first
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Best time to book a flight from Ontario to Adelaide

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

Cheapflights Insights

Everything you need to know about your flight from Ontario to Adelaide

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

Currently, August is the cheapest month in which you can book a flight from Region of Ontario to Adelaide (average of $1,476). Flying from Region of Ontario to Adelaide in July is currently the most expensive (average of $2,603). There are several factors that can impact the price of a flight, so comparing airlines, departure airports and flight times can provide users with more options.

How much does it cost for a return flight from Region of Ontario to Adelaide?

Related info for your journey

Find useful and relevant information for your journey from Ontario to Adelaide. Access travel guides, tips, and recommendations to enhance your travel experience. Get information about local attractions, weather, transportation options, and more.

  • What airport do you fly into for flights to Adelaide from Ontario?

    Adelaide (ADL) is the airport you will fly into if you book a flight from Ontario to Adelaide. It is only a 6.6 km journey from Adelaide (ADL) to Adelaide’s city centre.

  • How long is the flight from Region of Ontario to Adelaide?

    Airlines like Qatar Airways, Air Canada, and Air New Zealand fly from Region of Ontario to Adelaide in about 31h 30m. The time it takes to get you to your destination can typically vary by up to 16h 05m. Region of Ontario and Adelaide are separated by a distance of 16613 km. Both multi-stop and direct flights can be found to your destination and back.

  • What are the most popular routes from Region of Ontario to Adelaide?

    The most popular route from Region of Ontario to Adelaide is Toronto Pearson Intl - Adelaide. You may also consider Ottawa - Adelaide or Montreal Pierre Elliott Trudeau Intl - Adelaide.

  • Can I find deals for flights from Ontario to Adelaide that include hotel bookings?

    Yes. In addition to deals on Ontario to Adelaide flights, Cheapflights offers holiday packages that include both flights and hotel.

  • How can I find direct flights from Ontario to Adelaide?

    After entering your origin and destination, apply the non-stop filter on the search result page to find direct flights from Ontario to Adelaide.

  • Can I find deals for business class flights from Ontario to Adelaide?

    Yes. Cheapflights offers flight deals from Ontario to Adelaide by cabin class. In addition to browsing deals, you can also filter by cabin class on the search results page after making a search.

  • What is the cheapest month to book a flight from Region of Ontario to Adelaide?

    Currently, August is the cheapest month in which you can book a flight from Region of Ontario to Adelaide (average of $1,476). Flying from Region of Ontario to Adelaide in July is currently the most expensive (average of $2,603). There are several factors that can impact the price of a flight, so comparing airlines, departure airports and flight times can provide users with more options.

See more FAQs

Travelling to a place near Adelaide?

Book flights to Adelaide if you plan to visit one of these locations
Glenelg

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Can Cheapflights find flights from Ontario to Adelaide with no change fees?

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

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

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