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Cheap flights from Ontario to Adelaide from C$ 755

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 24/3. Fares are subject to change and may not be available on all flights or dates of travel.
YYZ — ADL
11 Mar — 18 Mar1
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 9 February 2026.

Thu 1/106:35 p.m.
YYZ
-
ADL
2 stops27h 30m
Multiple Airlines
Thu 29/101:15 p.m.
ADL
-
YYZ
2 stops25h 55m
Multiple Airlines
Deal found 9/2C$ 1,985
Tue 17/312:45 p.m.
YYZ
-
ADL
2 stops31h 40m
Air New Zealand
Thu 23/412:05 p.m.
ADL
-
YYZ
2 stops32h 09m
Air New Zealand
Deal found 9/2C$ 2,090
Tue 24/312:40 p.m.
YYZ
-
ADL
2 stops31h 45m
Air New Zealand
Wed 22/412:05 p.m.
ADL
-
YYZ
2 stops25h 40m
Air New Zealand
Deal found 9/2C$ 2,093
Mon 23/34:40 p.m.
YYZ
-
ADL
2 stops29h 30m
Multiple Airlines
Mon 20/49:20 p.m.
ADL
-
YYZ
2 stops32h 06m
Multiple Airlines
Deal found 9/2C$ 2,124
Wed 18/36:15 p.m.
YYZ
-
ADL
2 stops29h 10m
Multiple Airlines
Mon 13/47:00 p.m.
ADL
-
YYZ
2 stops34h 26m
Multiple Airlines
Deal found 9/2C$ 2,131
Mon 28/97:00 p.m.
YYZ
-
ADL
2 stops27h 20m
Air Canada
Mon 26/106:10 a.m.
ADL
-
YYZ
2 stops45h 57m
Air Canada
Deal found 9/2C$ 2,135
Wed 30/96:30 p.m.
YYZ
-
ADL
2 stops27h 10m
Air Canada
Wed 28/106:10 a.m.
ADL
-
YYZ
2 stops23h 57m
Air Canada
Deal found 9/2C$ 2,136
Sat 7/310:35 p.m.
YYZ
-
ADL
2 stops53h 05m
Air Canada
Sat 14/36:55 p.m.
ADL
-
YYZ
2 stops34h 45m
Air Canada
Deal found 7/2C$ 2,138
Mon 28/97:00 p.m.
YYZ
-
ADL
2 stops27h 20m
Air Canada
Sat 31/106:55 p.m.
ADL
-
YYZ
2 stops39h 12m
Air Canada
Deal found 9/2C$ 2,141
Sat 3/1010:25 p.m.
YYZ
-
ADL
2 stops47h 15m
Air Canada
Sat 31/106:55 p.m.
ADL
-
YYZ
2 stops37h 04m
Air Canada
Deal found 9/2C$ 2,143
Thu 12/36:40 p.m.
YYZ
-
ADL
2 stops31h 00m
Air Canada
Thu 19/37:55 p.m.
ADL
-
YYZ
2 stops35h 24m
Air Canada
Deal found 7/2C$ 2,154
Mon 23/312:30 p.m.
YYZ
-
ADL
2 stops39h 15m
Multiple Airlines
Wed 22/411:50 a.m.
ADL
-
YYZ
2 stops31h 50m
Multiple Airlines
Deal found 9/2C$ 2,164

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 9 February 2026.

Round-trip from

C$ 2,090

One-way from

C$ 755

Popular in

December

Cheapest in

October

Average price

C$ 2,782
Air New Zealand
  • Air New Zealand
  • 17/3-23/4
  • 4 total stops
  • 63h 49m total
  • Ontario to Adelaide
Search Deals
24/3
  • 24/3
  • 2 total stops
  • 37h 50m total
  • Ontario to Adelaide
Search Deals
Highest demand for flights based on searches. 7% potential increase in price (C$ 272 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 February 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 9 February 2026.
Use the filters below to find and compare flights from Ontario to Adelaide that are best for you.

Fly from

Ontario

Fly to

Adelaide

Route

Depart

Return

Price

TorontoAdelaide

YYZ - ADL

YYZADL

Toronto Pearson Intl

Mon 23/3

12:30 p.m.-6:15 p.m.

2 stops39h 15m

Adelaide

Wed 22/4

11:50 a.m.-6:10 a.m.

2 stops31h 50m

C$ 2,164

TorontoAdelaide

YYZ - ADL

YYZADL

Toronto Pearson Intl

Mon 23/3

7:05 p.m.-12:15 p.m.

2 stops26h 40m

Adelaide

Mon 30/3

12:40 p.m.-6:44 a.m.

2 stops32h 34m

C$ 2,175

TorontoAdelaide

YYZ - ADL

YYZADL

Toronto Pearson Intl

Sat 7/3

10:35 p.m.-7:10 p.m.

2 stops53h 05m

Adelaide

Sun 15/3

6:10 a.m.-6:47 a.m.

2 stops39h 07m

C$ 2,176

OttawaAdelaide

YOW - ADL

YOWADL

Ottawa

Sun 5/4

6:00 p.m.-9:15 p.m.

2 stops37h 45m

Adelaide

Mon 13/4

8:00 p.m.-6:45 a.m.

2 stops48h 15m

C$ 2,180

TorontoAdelaide

YYZ - ADL

YYZADL

Toronto Pearson Intl

Tue 17/3

4:44 p.m.-1:40 p.m.

3 stops30h 26m

Adelaide

Thu 23/4

2:25 p.m.-6:10 a.m.

2 stops29h 15m

C$ 2,187

TorontoAdelaide

YYZ - ADL

YYZADL

Toronto Pearson Intl

Sun 19/4

10:15 p.m.-11:55 a.m.

2 stops48h 10m

Adelaide

Thu 30/4

2:25 p.m.-6:10 a.m.

2 stops29h 15m

C$ 2,198

TorontoAdelaide

YYZ - ADL

YYZADL

Toronto Pearson Intl

Tue 17/3

6:40 p.m.-12:40 p.m.

2 stops27h 30m

Adelaide

Tue 14/4

7:35 p.m.-5:02 p.m.

2 stops34h 57m

C$ 2,216

OttawaAdelaide

YOW - ADL

YOWADL

Ottawa

Tue 10/3

5:50 p.m.-6:10 p.m.

2 stops33h 50m

Adelaide

Sat 14/3

6:55 p.m.-4:01 p.m.

2 stops35h 36m

C$ 2,218

TorontoAdelaide

YYZ - ADL

YYZADL

Toronto Pearson Intl

Tue 24/3

6:40 p.m.-1:55 p.m.

2 stops28h 45m

Adelaide

Tue 21/4

7:00 p.m.-5:55 p.m.

2 stops36h 25m

C$ 2,225

TorontoAdelaide

YYZ - ADL

YYZADL

Toronto Pearson Intl

Mon 16/3

8:50 p.m.-6:10 p.m.

2 stops54h 50m

Adelaide

Fri 17/4

8:00 p.m.-5:55 p.m.

2 stops35h 25m

C$ 2,232

Flights are sorted by cheapest round-trip flights first.

Deals found on 5/2

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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, August is the cheapest month in which you can book a flight from Region of Ontario to Adelaide (average of C$ 1,424). Flying from Region of Ontario to Adelaide in July is currently the most expensive (average of C$ 2,489). 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.

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 Qatar Airways fly from Region of Ontario to Adelaide in about 34h 50m. The time it takes to get you to your destination can typically vary by up to 18h 15m. 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 Toronto Island - 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, August is the cheapest month in which you can book a flight from Region of Ontario to Adelaide (average of C$ 1,424). Flying from Region of Ontario to Adelaide in July is currently the most expensive (average of C$ 2,489). 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

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Other flights to Adelaide

Explore flights to Adelaide departing from other origins. Flights are based on user searches made on Cheapflights and were last updated on 9 February 2026.
Adelaide to Melbourne Airport flights
Adelaide to Perth flights

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 9 February 2026.
AirlineCheapestAverageFlexibilityOn-time
Air CanadaCheapestC$ 1,425AverageC$ 2,176FlexibilityNo cancel feeOn-time67%
Search Air Canada flights
Qantas AirwaysCheapestC$ 1,458AverageC$ 2,395FlexibilityNo cancel feeOn-time74%
Search Qantas Airways flights
United AirlinesCheapestC$ 1,597AverageC$ 2,514FlexibilityNo cancel feeOn-time69%
Search United Airlines flights
Air New ZealandCheapestC$ 1,921AverageC$ 2,200FlexibilityNo cancel feeOn-time78%
Search Air New Zealand flights
Qatar AirwaysCheapestC$ 2,555AverageC$ 2,998FlexibilityNo 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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