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Cheap flights from Ontario to Adelaide from $986

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 30/5. Fares are subject to change and may not be available on all flights or dates of travel.
YYZ — ADL
19 May — 26 May1
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 19 April 2026.

Tue 1/910:50
YYZ
-
ADL
3 stops35h 15m
Multiple Airlines
Sat 19/912:35
ADL
-
YYZ
3 stops30h 40m
Multiple Airlines
Deal found 16/4$1,778
Tue 1/908:15
YYZ
-
ADL
2 stops37h 50m
Fiji Airways
Sat 19/912:35
ADL
-
YYZ
2 stops26h 00m
Fiji Airways
Deal found 16/4$1,973
Mon 31/821:55
YYZ
-
ADL
2 stops48h 10m
Multiple Airlines
Sat 19/912:35
ADL
-
YYZ
2 stops46h 25m
Multiple Airlines
Deal found 16/4$1,989
Mon 22/621:55
YYZ
-
ADL
2 stops48h 10m
Multiple Airlines
Thu 3/912:35
ADL
-
YYZ
2 stops41h 30m
Multiple Airlines
Deal found 16/4$2,034
Mon 14/921:00
YYZ
-
ADL
2 stops34h 30m
Qatar Airways
Wed 30/921:40
ADL
-
YYZ
1 stop30h 50m
Qatar Airways
Deal found 14/4$2,098
Mon 1/619:00
YYZ
-
ADL
2 stops29h 25m
Air Canada
Mon 8/618:55
ADL
-
YYZ
2 stops34h 01m
Air Canada
Deal found 17/4$2,144
Wed 17/621:00
YYZ
-
ADL
1 stop29h 00m
Qatar Airways
Fri 17/722:00
ADL
-
YYZ
1 stop30h 30m
Qatar Airways
Deal found 15/4$2,150
Wed 6/519:00
YYZ
-
ADL
2 stops36h 30m
Multiple Airlines
Wed 20/518:55
ADL
-
YYZ
2 stops44h 13m
Multiple Airlines
Deal found 18/4$2,183
Thu 29/1017:45
YOW
-
ADL
2 stops38h 15m
Air Canada
Mon 2/1106:10
ADL
-
YOW
2 stops38h 18m
Air Canada
Deal found 18/4$2,229
Fri 6/1107:30
YUL
-
ADL
2 stops38h 55m
Air Canada
Tue 10/1106:10
ADL
-
YUL
2 stops28h 56m
Air Canada
Deal found 18/4$2,274
Tue 11/807:15
YUL
-
ADL
3 stops36h 40m
Multiple Airlines
Tue 25/806:00
ADL
-
YUL
3 stops38h 35m
Multiple Airlines
Deal found 18/4$2,316
Fri 1/505:05
YOW
-
ADL
2 stops40h 35m
Air Canada
Tue 12/520:00
ADL
-
YOW
2 stops47h 30m
Air Canada
Deal found 18/4$2,646

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 19 April 2026.

Round-trip from

$1,778

One-way from

$986

Popular in

July

Cheapest in

September

Average price

$2,450
1/9-19/9
  • 1/9-19/9
  • 6 total stops
  • 65h 55m total
  • Ontario to Adelaide
Search Deals
30/5
  • 30/5
  • 2 total stops
  • 36h 25m total
  • Ontario to Adelaide
Search Deals
Highest demand for flights based on searches. 4% potential increase in price ($177 potential increase over avg. return price).
Search Deals
Cheapest flight prices on average. 1% potential price decrease ($67 potential savings vs. average return price).
Search Deals
Average for round-trip flights in April 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 19 April 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

Mon 14/9

21:00-21:10

2 stops34h 40m

Adelaide

Wed 30/9

18:20-15:00

2 stops34h 10m

$2,186

TorontoAdelaide

YYZ - ADL

YYZADL

Toronto Pearson Intl

Fri 1/5

21:00-22:10

2 stops35h 40m

Adelaide

Fri 12/6

14:20-17:00

2 stops40h 10m

$2,358

TorontoAdelaide

YYZ - ADL

YYZADL

Toronto Pearson Intl

Fri 22/5

21:00-22:10

2 stops35h 40m

Adelaide

Tue 9/6

18:20-17:00

2 stops36h 10m

$2,391

TorontoAdelaide

YYZ - ADL

YYZADL

Toronto Pearson Intl

Sat 2/5

21:00-11:30

2 stops49h 00m

Adelaide

Sun 7/6

18:20-17:00

2 stops36h 10m

$2,409

MontrealAdelaide

YUL - ADL

YULADL

Montreal Pierre Elliott Trudeau Intl

Tue 11/8

17:30-11:50

2 stops28h 50m

Adelaide

Tue 25/8

16:30-06:15

2 stops51h 15m

$2,459

TorontoAdelaide

YYZ - ADL

YYZADL

Toronto Pearson Intl

Tue 26/5

08:10-16:50

3 stops43h 10m

Adelaide

Wed 3/6

12:05-22:44

2 stops24h 09m

$2,500

TorontoAdelaide

YYZ - ADL

YYZADL

Toronto Pearson Intl

Fri 10/7

21:00-15:50

1 stop29h 20m

Adelaide

Tue 14/7

11:50-15:00

2 stops40h 40m

$2,575

OttawaAdelaide

YOW - ADL

YOWADL

Ottawa

Fri 1/5

05:05-11:10

2 stops40h 35m

Adelaide

Tue 12/5

20:00-06:00

2 stops47h 30m

$2,646

MontrealAdelaide

YUL - ADL

YULADL

Montreal Pierre Elliott Trudeau Intl

Tue 11/8

21:35-15:30

1 stop28h 25m

Adelaide

Tue 25/8

11:50-14:45

2 stops40h 25m

$2,648

TorontoAdelaide

YYZ - ADL

YYZADL

Toronto Pearson Intl

Thu 9/7

21:00-11:30

2 stops49h 00m

Adelaide

Tue 21/7

11:50-15:00

2 stops40h 40m

$2,684

Flights are sorted by cheapest return flights first.

Deals found on 16/4

Showing 1-10 of 37 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, January is the cheapest month in which you can book a flight from Region of Ontario to Adelaide (average of $1,210). Flying from Region of Ontario to Adelaide in July is currently the most expensive (average of $2,493). 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 New Zealand, and Air Canada fly from Region of Ontario to Adelaide in about 34h 40m. The time it takes to get you to your destination can typically vary by up to 8h 30m. 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, January is the cheapest month in which you can book a flight from Region of Ontario to Adelaide (average of $1,210). Flying from Region of Ontario to Adelaide in July is currently the most expensive (average of $2,493). 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?

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Glenelg

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Cheapflights makes it easy to find Ontario to Adelaide flights by helping our users search from 900+ travel sites for deals. We also provide you with filters for cabin, price, airline, airports, number of stops, and many more to narrow down that perfect flight.

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

It’s simple! Cheapflights, which is free to use for everyone, saves millions of users time and money every year by helping them find the cheapest and most suitable flights from Ontario to Adelaide.

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.

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

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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