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Cheap flights from Ontario to Adelaide from C$ 992

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 11/5. Fares are subject to change and may not be available on all flights or dates of travel.
YYZ — ADL
1 May — 8 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 1 April 2026.

Wed 7/109:00 p.m.
YYZ
-
ADL
1 stop29h 20m
Qatar Airways
Tue 27/106:20 p.m.
ADL
-
YYZ
2 stops35h 50m
Qatar Airways
Deal found 31/3C$ 2,222
Tue 12/59:00 p.m.
YYZ
-
ADL
2 stops34h 40m
Qatar Airways
Tue 19/56:20 p.m.
ADL
-
YYZ
2 stops34h 10m
Qatar Airways
Deal found 28/3C$ 2,261
Wed 29/46:35 p.m.
YYZ
-
ADL
2 stops27h 00m
Multiple Airlines
Wed 6/510:10 a.m.
ADL
-
YYZ
2 stops26h 15m
Multiple Airlines
Deal found 30/3C$ 2,273
Sat 4/46:45 a.m.
YUL
-
ADL
3 stops39h 40m
Multiple Airlines
Sun 26/46:00 a.m.
ADL
-
YUL
3 stops29h 07m
Multiple Airlines
Deal found 31/3C$ 2,292
Tue 5/59:00 p.m.
YYZ
-
ADL
2 stops35h 30m
Multiple Airlines
Sat 23/56:25 a.m.
ADL
-
YYZ
2 stops46h 05m
Multiple Airlines
Deal found 28/3C$ 2,296
Wed 6/59:00 p.m.
YYZ
-
ADL
2 stops32h 40m
Qatar Airways
Wed 20/52:20 p.m.
ADL
-
YYZ
2 stops38h 10m
Qatar Airways
Deal found 30/3C$ 2,306
Sat 31/106:00 a.m.
YYZ
-
ADL
2 stops41h 25m
Air Canada
Wed 4/116:10 a.m.
ADL
-
YYZ
2 stops25h 49m
Air Canada
Deal found 31/3C$ 2,312
Sat 31/101:25 p.m.
YUL
-
ADL
2 stops36h 25m
Air Canada
Wed 4/116:10 a.m.
ADL
-
YUL
2 stops30h 26m
Air Canada
Deal found 31/3C$ 2,315
Wed 6/57:00 p.m.
YYZ
-
ADL
2 stops29h 50m
Multiple Airlines
Wed 20/56:55 p.m.
ADL
-
YYZ
2 stops35h 07m
Multiple Airlines
Deal found 31/3C$ 2,315
Sat 24/105:00 a.m.
YOW
-
ADL
2 stops42h 25m
Air Canada
Wed 28/106:10 a.m.
ADL
-
YOW
2 stops24h 06m
Air Canada
Deal found 29/3C$ 2,319
Tue 7/410:15 p.m.
YYZ
-
ADL
2 stops47h 20m
Qantas Airways
Tue 28/46:25 a.m.
ADL
-
YYZ
2 stops30h 00m
Qantas Airways
Deal found 31/3C$ 2,322
Sat 4/46:45 a.m.
YUL
-
ADL
3 stops37h 25m
Multiple Airlines
Sat 25/46:00 a.m.
ADL
-
YUL
3 stops29h 07m
Multiple Airlines
Deal found 31/3C$ 2,328

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 1 April 2026.

Round-trip from

C$ 2,261

One-way from

C$ 992

Popular in

December

Cheapest in

October

Average price

C$ 2,434
Qatar Airways
  • Qatar Airways
  • 12/5-19/5
  • 4 total stops
  • 68h 50m total
  • Ontario to Adelaide
Search Deals
11/5
  • 11/5
  • 3 total stops
  • 46h 50m total
  • Ontario to Adelaide
Search Deals
Highest demand for flights based on searches. 6% potential increase in price (C$ 264 potential increase over avg. RT price).
Search Deals
Cheapest flight prices on average. 1% potential price decrease (C$ 66 potential savings vs. average RT price).
Search Deals
Average for round-trip flights in April 2026
Search Deals

Cheapflights Fare Finder

 
Customize 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 629,999 searches. Data last updated 1 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 round-trip
Quickest round-trip

TorontoAdelaide

YYZ - ADL

YYZADL

Toronto Pearson Intl

Wed 29/4

6:35 p.m.-11:05 a.m.

2 stops27h 00m

Adelaide

Wed 6/5

10:10 a.m.-10:55 p.m.

2 stops26h 15m

C$ 2,273

OttawaAdelaide

YOW - ADL

YOWADL

Ottawa

Fri 1/5

5:05 a.m.-11:10 a.m.

2 stops40h 35m

Adelaide

Tue 12/5

8:00 p.m.-6:00 a.m.

2 stops47h 30m

C$ 2,427

TorontoAdelaide

YYZ - ADL

YYZADL

Toronto Pearson Intl

Fri 15/5

9:00 p.m.-8:05 a.m.

2 stops45h 35m

Adelaide

Fri 22/5

9:45 p.m.-5:00 p.m.

2 stops56h 45m

C$ 2,506

MontrealAdelaide

YUL - ADL

YULADL

Montreal Pierre Elliott Trudeau Intl

Wed 22/4

8:30 a.m.-11:15 a.m.

2 stops37h 15m

Adelaide

Sat 9/5

5:10 p.m.-7:21 p.m.

3 stops39h 41m

C$ 2,643

OttawaAdelaide

YOW - ADL

YOWADL

Ottawa

Sat 6/6

8:05 p.m.-11:50 a.m.

3 stops50h 15m

Adelaide

Wed 10/6

6:55 p.m.-6:00 a.m.

2 stops48h 35m

C$ 2,693

OttawaAdelaide

YOW - ADL

YOWADL

Ottawa

Mon 18/5

6:05 p.m.-6:10 p.m.

2 stops34h 35m

Adelaide

Thu 18/6

8:00 p.m.-5:54 a.m.

2 stops47h 24m

C$ 2,728

TorontoAdelaide

YYZ - ADL

YYZADL

Toronto Pearson Intl

Sat 30/5

11:00 a.m.-11:05 a.m.

3 stops34h 35m

Adelaide

Wed 3/6

6:05 a.m.-9:42 p.m.

2 stops29h 07m

C$ 2,898

TorontoAdelaide

YYZ - ADL

YYZADL

Toronto Pearson Intl

Tue 26/5

7:00 p.m.-11:50 a.m.

1 stop27h 20m

Adelaide

Wed 3/6

5:15 p.m.-4:32 p.m.

1 stop36h 47m

C$ 3,069

MontrealAdelaide

YUL - ADL

YULADL

Montreal Pierre Elliott Trudeau Intl

Mon 20/4

10:15 a.m.-3:45 p.m.

2 stops40h 00m

Adelaide

Mon 11/5

10:00 p.m.-8:00 a.m.

1 stop47h 30m

C$ 3,644

TorontoAdelaide

YTZ - ADL

YTZADL

Toronto Island

Tue 12/5

6:45 a.m.-8:05 p.m.

2 stops47h 50m

Adelaide

Tue 19/5

10:00 p.m.-2:22 p.m.

2 stops53h 52m

C$ 3,816

Flights are sorted by cheapest round-trip flights first.

Deals found on 27/3

Showing 1-10 of 35 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 round-trip 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, May is the cheapest month in which you can book a flight from Region of Ontario to Adelaide (average of C$ 1,452). Flying from Region of Ontario to Adelaide in July is currently the most expensive (average of C$ 2,523). 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 to fly round-trip 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 Air Canada and Emirates fly from Region of Ontario to Adelaide in about 40h. The time it takes to get you to your destination can typically vary by up to 35m. The distance from Region of Ontario to Adelaide is about 17048 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 vacation 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, May is the cheapest month in which you can book a flight from Region of Ontario to Adelaide (average of C$ 1,452). Flying from Region of Ontario to Adelaide in July is currently the most expensive (average of C$ 2,523). 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

Browse thousands of different options on Cheapflights for your next trip

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Top 5 airlines flying from Ontario to Adelaide

Discover the top 5 airlines that operate flights from Ontario to Adelaide. Compare their services, reliability, and customer satisfaction ratings to choose the airline that best suits your travel preferences and needs. Over the last 7 days, Cheapflights users made 629,999 searches. Data last updated 1 April 2026.
AirlineCheapestAverageFlexibilityOn-time
Air CanadaCheapestC$ 1,452AverageC$ 2,358FlexibilityNo cancel feeOn-time67%
Search Air Canada flights
Qantas AirwaysCheapestC$ 1,486AverageC$ 2,436FlexibilityNo cancel feeOn-time74%
Search Qantas Airways flights
United AirlinesCheapestC$ 1,627AverageC$ 2,521FlexibilityNo cancel feeOn-time69%
Search United Airlines flights
Air New ZealandCheapestC$ 2,063AverageC$ 2,340FlexibilityNo cancel feeOn-time78%
Search Air New Zealand flights
Qatar AirwaysCheapestC$ 2,447AverageC$ 3,055FlexibilityNo cancel feeOn-time68%
Search Qatar Airways flights

Fly with Cheapflights

Find the best flight deals on Cheapflights, where travelers can enjoy low prices and a wide availability of flights to their desired destinations.

How does Cheapflights help users find flights from Ontario to Adelaide?

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?

Cheapflights helps you find that perfect flight to Adelaide from Ontario by searching from hundreds of airlines and agencies you know and love. We are also free to use, in case you were wondering!

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

Certainly. Search results for flights to Adelaide from Ontario shown to you on Cheapflights can be narrowed down with different useful search filters, which includes flexible booking options.

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

Not ready to book yet? You can track prices for flights from Ontario to Adelaide on Cheapflights with our Price Alert feature and get notified when better prices are available.

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