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Cheap flights from Ontario to Adelaide from C$ 915

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 2/2. Fares are subject to change and may not be available on all flights or dates of travel.
YYZ — ADL
29 Jan — 5 Feb1
1 adult
1 adult, Economy, 0 bags

Cheap flight deals from Ontario to Adelaide

Enter your travel dates to find the best prices.

Best flights from Ontario to Adelaide
Discover carefully curated flight deals from Ontario to Adelaide that have cost, travel time, and layovers in mind to ensure you get the best travel experience. Data last updated 30 December 2025.

Wed 28/110:15 p.m.YYZ - ADL
3 stops46h 55mMultiple Airlines
Wed 4/210:55 a.m.ADL - YYZ
3 stops35h 24mMultiple Airlines
Deal found 29/12C$ 2,116
Tue 10/37:45 a.m.YOW - ADL
2 stops43h 55mAir Canada
Sat 14/36:55 p.m.ADL - YOW
2 stops50h 18mAir Canada
Deal found 27/12C$ 2,214
Tue 17/31:35 a.m.YYZ - ADL
1 stop42h 25mCathay Pacific
Fri 17/47:50 a.m.ADL - YYZ
2 stops43h 30mCathay Pacific
Deal found 28/12C$ 2,230
Mon 26/13:10 p.m.YOW - ADL
2 stops26h 50mUnited Airlines
Mon 2/22:55 p.m.ADL - YOW
2 stops39h 02mUnited Airlines
Deal found 29/12C$ 2,312
Thu 28/56:45 a.m.YTZ - ADL
2 stops47h 50mEmirates
Mon 1/69:50 p.m.ADL - YTZ
2 stops54h 02mEmirates
Deal found 29/12C$ 3,732
Tue 10/36:40 p.m.YYZ - ADL
2 stops27h 30mMultiple Airlines
Tue 14/46:55 p.m.ADL - YYZ
2 stops36h 30mMultiple Airlines
Deal found 29/12C$ 2,211
Tue 17/31:25 p.m.YUL - ADL
2 stops38h 15mAir Canada
Sat 21/36:55 p.m.ADL - YUL
2 stops40h 35mAir Canada
Deal found 27/12C$ 2,219
Mon 2/212:45 p.m.YYZ - ADL
2 stops29h 15mUnited Airlines
Wed 4/32:55 p.m.ADL - YYZ
1 stop32h 05mUnited Airlines
Deal found 29/12C$ 2,312
Sun 15/31:35 a.m.YYZ - ADL
1 stop42h 25mCathay Pacific
Thu 16/42:20 p.m.ADL - YYZ
2 stops52h 55mCathay Pacific
Deal found 28/12C$ 2,330
Tue 24/36:40 p.m.YYZ - ADL
2 stops27h 30mMultiple Airlines
Tue 21/46:55 p.m.ADL - YYZ
2 stops36h 30mMultiple Airlines
Deal found 29/12C$ 2,211
Thu 19/33:10 p.m.YUL - ADL
3 stops32h 15mAir Canada
Wed 15/47:00 p.m.ADL - YUL
3 stops41h 51mAir Canada
Deal found 29/12C$ 2,536
Mon 2/26:45 p.m.YYZ - ADL
2 stops32h 45mMultiple Airlines
Tue 3/35:20 p.m.ADL - YYZ
2 stops38h 59mMultiple Airlines
Deal found 28/12C$ 2,315
Thu 19/35:50 p.m.YUL - ADL
1 stop24h 10mUnited Airlines
Wed 15/47:00 p.m.ADL - YUL
2 stops39h 11mUnited Airlines
Deal found 29/12C$ 2,788
Thu 14/57:30 p.m.YYZ - ADL
2 stops30h 55mMultiple Airlines
Sat 23/56:30 p.m.ADL - YYZ
3 stops35h 32mMultiple Airlines
Deal found 29/12C$ 2,330
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 28/12C$ 2,426
Tue 17/311:40 a.m.YUL - ADL
1 stop42h 40mEmirates
Sat 21/310:40 p.m.ADL - YUL
1 stop48h 05mEmirates
Deal found 27/12C$ 3,746
Mon 26/17:45 a.m.YOW - ADL
3 stops35h 40mMultiple Airlines
Mon 2/211:55 a.m.ADL - YOW
3 stops28h 18mMultiple Airlines
Deal found 29/12C$ 2,484
Thu 19/36:20 p.m.YUL - ADL
2 stops31h 20mMultiple Airlines
Wed 15/47:35 p.m.ADL - YUL
2 stops38h 58mMultiple Airlines
Deal found 29/12C$ 2,512
Tue 17/39:30 p.m.YTZ - ADL
2 stops53h 05mMultiple Airlines
Tue 14/49:40 p.m.ADL - YTZ
2 stops35h 50mMultiple Airlines
Deal found 28/12C$ 2,534
Wed 18/35:30 p.m.YTZ - ADL
2 stops33h 05mMultiple Airlines
Tue 14/49:40 p.m.ADL - YTZ
2 stops36h 44mMultiple Airlines
Deal found 28/12C$ 2,755
Wed 18/35:30 p.m.YTZ - ADL
2 stops33h 05mMultiple Airlines
Wed 15/49:40 p.m.ADL - YTZ
2 stops35h 50mMultiple Airlines
Deal found 28/12C$ 2,755
Mon 16/35:30 p.m.YTZ - ADL
2 stops33h 05mMultiple Airlines
Tue 14/49:40 p.m.ADL - YTZ
2 stops35h 50mMultiple Airlines
Deal found 28/12C$ 2,755
Wed 18/35:30 p.m.YTZ - ADL
2 stops33h 05mMultiple Airlines
Mon 13/49:40 p.m.ADL - YTZ
2 stops36h 44mMultiple Airlines
Deal found 28/12C$ 2,755
Mon 16/34:30 p.m.YTZ - ADL
2 stops34h 05mMultiple Airlines
Wed 15/49:40 p.m.ADL - YTZ
2 stops35h 50mMultiple Airlines
Deal found 28/12C$ 2,755
Sun 15/29:30 p.m.YTZ - ADL
2 stops52h 05mMultiple Airlines
Fri 20/210:00 p.m.ADL - YTZ
2 stops61h 30mMultiple Airlines
Deal found 28/12C$ 3,342

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 30 December 2025.

Round-trip from

C$ 1,852

One-way from

C$ 915

Popular in

December

Cheapest in

September

Average price

C$ 3,015
Qatar Airways
  • Qatar Airways
  • 14/4-30/4
  • 3 total stops
  • 69h 50m total
  • Ontario to Adelaide
Search Deals
2/2
  • 2/2
  • 2 total stops
  • 35h 10m total
  • Ontario to Adelaide
Search Deals
Highest demand for flights based on searches. 7% potential increase in price (C$ 286 potential increase over avg. RT price).
Search Deals
Cheapest flight prices on average. 2% potential price decrease (C$ 69 potential savings vs. average RT price).
Search Deals
Average for round-trip flights in December 2025
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 30 December 2025.
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

Wed 28/1

10:15 p.m.-12:40 p.m.

3 stops46h 55m

Adelaide

Wed 4/2

10:55 a.m.-6:49 a.m.

3 stops35h 24m

C$ 2,116

TorontoAdelaide

YYZ - ADL

YYZADL

Toronto Pearson Intl

Tue 10/3

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

2 stops27h 30m

Adelaide

Tue 14/4

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

2 stops36h 30m

C$ 2,211

TorontoAdelaide

YYZ - ADL

YYZADL

Toronto Pearson Intl

Tue 24/3

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

2 stops27h 30m

Adelaide

Tue 21/4

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

2 stops36h 30m

C$ 2,211

OttawaAdelaide

YOW - ADL

YOWADL

Ottawa

Tue 10/3

7:45 a.m.-6:10 p.m.

2 stops43h 55m

Adelaide

Sat 14/3

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

2 stops50h 18m

C$ 2,214

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.-9:00 p.m.

2 stops40h 35m

C$ 2,219

TorontoAdelaide

YYZ - ADL

YYZADL

Toronto Pearson Intl

Tue 17/3

1:35 a.m.-10:30 a.m.

1 stop42h 25m

Adelaide

Fri 17/4

7:50 a.m.-1:50 p.m.

2 stops43h 30m

C$ 2,230

OttawaAdelaide

YOW - ADL

YOWADL

Ottawa

Mon 26/1

3:10 p.m.-9:30 a.m.

2 stops26h 50m

Adelaide

Mon 2/2

2:55 p.m.-2:27 p.m.

2 stops39h 02m

C$ 2,312

TorontoAdelaide

YYZ - ADL

YYZADL

Toronto Pearson Intl

Mon 2/2

12:45 p.m.-9:30 a.m.

2 stops29h 15m

Adelaide

Wed 4/3

2:55 p.m.-7:30 a.m.

1 stop32h 05m

C$ 2,312

TorontoAdelaide

YYZ - ADL

YYZADL

Toronto Pearson Intl

Mon 2/2

6:45 p.m.-7:00 p.m.

2 stops32h 45m

Adelaide

Tue 3/3

5:20 p.m.-4:49 p.m.

2 stops38h 59m

C$ 2,315

TorontoAdelaide

YYZ - ADL

YYZADL

Toronto Pearson Intl

Sun 15/3

1:35 a.m.-10:30 a.m.

1 stop42h 25m

Adelaide

Thu 16/4

2:20 p.m.-5:45 a.m.

2 stops52h 55m

C$ 2,330

Flights are sorted by cheapest round-trip flights first.

Deals found on 29/12

Showing 1-10 of 45 results
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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$ 1,426). Flying from Region of Ontario to Adelaide in July is currently the most expensive (average of C$ 2,491). 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, Cathay Pacific, and United Airlines fly from Region of Ontario to Adelaide in about 26h 50m. The time it takes to get you to your destination can typically vary by up to 17h 05m. 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$ 1,426). Flying from Region of Ontario to Adelaide in July is currently the most expensive (average of C$ 2,491). 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 30 December 2025.
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 30 December 2025.
AirlineCheapestAverageFlexibilityOn-time
Air CanadaCheapestC$ 1,426AverageC$ 2,220FlexibilityNo cancel feeOn-time67%
Search Air Canada flights
Qantas AirwaysCheapestC$ 1,460AverageC$ 2,411FlexibilityNo cancel feeOn-time74%
Search Qantas Airways flights
United AirlinesCheapestC$ 1,598AverageC$ 2,518FlexibilityNo cancel feeOn-time69%
Search United Airlines flights
Air New ZealandCheapestC$ 1,868AverageC$ 2,202FlexibilityNo cancel feeOn-time78%
Search Air New Zealand flights
Qatar AirwaysCheapestC$ 2,557AverageC$ 3,060FlexibilityNo 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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