Find flights
When to book
FAQs

Cheap flights from Ontario to Adelaide from C$ 928

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 30/1. Fares are subject to change and may not be available on all flights or dates of travel.
YYZ — ADL
3 Feb — 10 Feb1
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 4 January 2026.

Sat 28/210:00 a.m.YYZ - ADL
2 stops36h 10mMultiple Airlines
Sat 7/37:50 a.m.ADL - YYZ
2 stops29h 02mMultiple Airlines
Deal found 4/1C$ 2,054
Fri 10/410:00 a.m.YYZ - ADL
2 stops35h 35mMultiple Airlines
Tue 14/410:30 a.m.ADL - YYZ
3 stops47h 30mMultiple Airlines
Deal found 4/1C$ 2,128
Fri 30/110:00 a.m.YYZ - ADL
2 stops44h 35mMultiple Airlines
Fri 6/27:50 a.m.ADL - YYZ
2 stops29h 05mMultiple Airlines
Deal found 2/1C$ 2,150
Sat 31/110:00 a.m.YYZ - ADL
2 stops37h 55mMultiple Airlines
Tue 10/27:50 a.m.ADL - YYZ
2 stops29h 05mMultiple Airlines
Deal found 2/1C$ 2,156
Mon 1/67:00 p.m.YYZ - ADL
2 stops27h 20mMultiple Airlines
Mon 15/65:15 p.m.ADL - YYZ
2 stops36h 47mMultiple Airlines
Deal found 2/1C$ 2,160
Sun 19/41:15 p.m.YYZ - ADL
3 stops30h 40mMultiple Airlines
Thu 30/42:20 p.m.ADL - YYZ
3 stops29h 23mMultiple Airlines
Deal found 4/1C$ 2,165
Mon 14/910:25 p.m.YYZ - ADL
2 stops47h 40mMultiple Airlines
Sat 17/101:35 p.m.ADL - YYZ
2 stops25h 38mMultiple Airlines
Deal found 2/1C$ 2,193
Tue 17/35:14 p.m.YYZ - ADL
2 stops27h 11mMultiple Airlines
Thu 23/42:25 p.m.ADL - YYZ
2 stops29h 15mMultiple Airlines
Deal found 4/1C$ 2,198
Tue 10/35:50 p.m.YOW - ADL
2 stops29h 35mAir Canada
Sat 14/36:55 p.m.ADL - YOW
2 stops50h 18mAir Canada
Deal found 3/1C$ 2,415
Tue 17/31:25 p.m.YUL - ADL
2 stops38h 15mAir Canada
Sat 21/36:55 p.m.ADL - YUL
2 stops36h 35mAir Canada
Deal found 3/1C$ 2,422
Tue 24/39:30 p.m.YTZ - ADL
2 stops53h 05mMultiple Airlines
Tue 21/49:40 p.m.ADL - YTZ
2 stops35h 50mMultiple Airlines
Deal found 4/1C$ 2,426
Mon 16/25:30 p.m.YTZ - ADL
2 stops32h 05mMultiple Airlines
Mon 23/210:00 p.m.ADL - YTZ
2 stops35h 25mMultiple Airlines
Deal found 1/1C$ 2,550

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 4 January 2026.

Round-trip from

C$ 2,054

One-way from

C$ 928

Popular in

December

Cheapest in

October

Average price

C$ 2,708
28/2-7/3
  • 28/2-7/3
  • 4 total stops
  • 65h 12m total
  • Ontario to Adelaide
Search Deals
30/1
  • 30/1
  • 3 total stops
  • 50h 35m total
  • Ontario to Adelaide
Search Deals
Highest demand for flights based on searches. 9% potential increase in price (C$ 340 potential increase over avg. RT price).
Search Deals
Cheapest flight prices on average. 2% potential price decrease (C$ 72 potential savings vs. average RT price).
Search Deals
Average for round-trip flights in January 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 4 January 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 1/6

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

2 stops27h 20m

Adelaide

Mon 15/6

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

2 stops36h 47m

C$ 2,160

TorontoAdelaide

YYZ - ADL

YYZADL

Toronto Pearson Intl

Sun 19/4

6:15 p.m.-1:40 p.m.

2 stops29h 55m

Adelaide

Thu 30/4

2:25 p.m.-6:13 a.m.

2 stops29h 18m

C$ 2,222

TorontoAdelaide

YYZ - ADL

YYZADL

Toronto Pearson Intl

Mon 2/2

2:00 p.m.-1:40 p.m.

2 stops32h 10m

Adelaide

Tue 3/3

7:00 p.m.-6:26 p.m.

2 stops62h 56m

C$ 2,234

TorontoAdelaide

YYZ - ADL

YYZADL

Toronto Pearson Intl

Mon 2/2

2:00 p.m.-9:55 a.m.

2 stops28h 25m

Adelaide

Wed 4/3

2:30 p.m.-6:26 p.m.

2 stops43h 26m

C$ 2,234

TorontoAdelaide

YYZ - ADL

YYZADL

Toronto Pearson Intl

Mon 2/2

2:00 p.m.-9:25 a.m.

2 stops27h 55m

Adelaide

Thu 5/3

2:30 p.m.-6:26 p.m.

2 stops43h 26m

C$ 2,268

TorontoAdelaide

YYZ - ADL

YYZADL

Toronto Pearson Intl

Mon 20/4

12:30 p.m.-1:40 p.m.

2 stops35h 40m

Adelaide

Tue 28/4

4:30 p.m.-10:55 p.m.

2 stops43h 55m

C$ 2,282

TorontoAdelaide

YYZ - ADL

YYZADL

Toronto Pearson Intl

Wed 22/4

2:45 p.m.-1:40 p.m.

2 stops33h 25m

Adelaide

Wed 29/4

12:40 p.m.-6:13 a.m.

2 stops31h 03m

C$ 2,293

TorontoAdelaide

YYZ - ADL

YYZADL

Toronto Pearson Intl

Mon 2/2

5:55 p.m.-9:30 a.m.

1 stop24h 05m

Adelaide

Wed 4/3

2:55 p.m.-11:59 p.m.

2 stops24h 34m

C$ 2,315

OttawaAdelaide

YOW - ADL

YOWADL

Ottawa

Tue 10/3

5:50 p.m.-1:55 p.m.

2 stops29h 35m

Adelaide

Sat 14/3

6:55 p.m.-6:43 a.m.

2 stops50h 18m

C$ 2,415

MontrealAdelaide

YUL - ADL

YULADL

Montreal Pierre Elliott Trudeau Intl

Tue 17/3

1:25 p.m.-6:10 p.m.

2 stops38h 15m

Adelaide

Sat 21/3

6:55 p.m.-5:00 p.m.

2 stops36h 35m

C$ 2,422

Flights are sorted by cheapest round-trip flights first.

Deals found on 1/1

Showing 1-10 of 41 results
1
2
3
...
5

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$ 1,431). Flying from Region of Ontario to Adelaide in July is currently the most expensive (average of C$ 2,500). 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 Qantas Airways and Air Canada fly from Region of Ontario to Adelaide in about 29h 35m. The time it takes to get you to your destination can typically vary by up to 20m. The distance from Region of Ontario to Adelaide is about 16905 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$ 1,431). Flying from Region of Ontario to Adelaide in July is currently the most expensive (average of C$ 2,500). 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

Toggle through the tabs below to find thousands of options on Cheapflights for your next trip.

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 4 January 2026.
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 4 January 2026.
AirlineCheapestAverageFlexibilityOn-time
Air CanadaCheapestC$ 1,431AverageC$ 2,228FlexibilityNo cancel feeOn-time67%
Search Air Canada flights
Qantas AirwaysCheapestC$ 1,465AverageC$ 2,420FlexibilityNo cancel feeOn-time74%
Search Qantas Airways flights
United AirlinesCheapestC$ 1,604AverageC$ 2,527FlexibilityNo cancel feeOn-time69%
Search United Airlines flights
Air New ZealandCheapestC$ 1,874AverageC$ 2,210FlexibilityNo cancel feeOn-time78%
Search Air New Zealand flights
Qatar AirwaysCheapestC$ 2,566AverageC$ 3,071FlexibilityNo 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.

100% Free

Cheapflights is completely free to use, so you can start saving the moment you arrive.

Book with Flexibility

Our users can plan ahead with confidence and find flights with no change fees

Travel Smart

Millions of people come to us for their flight needs every year. We help make travel planning easy by providing useful insights and data-driven graphs that can inform your decisions.