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Cheap flights from Ontario to Adelaide from C$ 1,086

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 5/9. Fares are subject to change and may not be available on all flights or dates of travel.
YYZ — ADL
9 Sep — 16 Sep1
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 10 August 2026.

Tue 1/126:10 a.m. -
2 stops37h 15m
Fri 29/112:05 p.m. -
2 stops25h 43m
Deal found 8/8C$ 2,238
Tue 3/111:00 p.m. -
2 stops30h 25m
Fri 11/1212:05 p.m. -
2 stops34h 06m
Deal found 5/8C$ 2,290
Tue 1/121:30 p.m. -
2 stops31h 15m
Fri 29/112:00 p.m. -
1 stop24h 30m
Deal found 8/8C$ 2,339
Wed 9/94:40 p.m. -
2 stops28h 45m
Fri 2/1011:05 a.m. -
2 stops26h 38m
Deal found 7/8C$ 2,357
Thu 5/115:30 p.m. -
2 stops49h 55m
Thu 10/1212:05 p.m. -
2 stops25h 43m
Deal found 9/8C$ 2,379
Fri 11/91:15 p.m. -
2 stops32h 10m
Fri 2/1011:05 a.m. -
2 stops32h 43m
Deal found 6/8C$ 2,406
Mon 7/97:00 p.m. -
2 stops26h 40m
Mon 14/98:00 p.m. -
2 stops33h 23m
Deal found 10/8C$ 2,432
Sun 30/87:30 p.m. -
2 stops26h 10m
Mon 14/98:00 p.m. -
2 stops33h 23m
Deal found 7/8C$ 2,464
Fri 11/910:30 p.m. -
2 stops47h 35m
Sat 3/1012:35 p.m. -
2 stops26h 00m
Deal found 7/8C$ 2,465
Sun 30/89:00 p.m. -
1 stop28h 30m
Mon 14/910:00 p.m. -
1 stop30h 30m
Deal found 7/8C$ 2,548
Sat 24/105:00 a.m. -
2 stops46h 40m
Wed 28/106:10 a.m. -
2 stops24h 19m
Deal found 7/8C$ 2,687
Sun 15/117:30 a.m. -
2 stops41h 20m
Wed 18/117:55 p.m. -
2 stops39h 10m
Deal found 6/8C$ 2,735

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 10 August 2026.

Round-trip from

C$ 2,238

One-way from

C$ 1,086
Fiji Airways
  • Fiji Airways
  • 15/10-7/11
  • 4 total stops
  • 58h 55m total
  • Ontario to Adelaide
Search Deals
5/9
  • 5/9
  • 3 total stops
  • 55h 35m total
  • Ontario to Adelaide
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 10 August 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

TorontoAdelaide

YYZ Toronto Pearson Intl - ADL Adelaide

YYZADL

Toronto Pearson Intl

Thu 5/11

5:30 p.m.-10:55 a.m.

2 stops49h 55m

Adelaide

Thu 10/12

12:05 p.m.-10:18 p.m.

2 stops25h 43m

C$ 2,379

OttawaAdelaide

YOW Ottawa - ADL Adelaide

YOWADL

Ottawa

Sat 24/10

5:00 a.m.-6:10 p.m.

2 stops46h 40m

Adelaide

Wed 28/10

6:10 a.m.-3:59 p.m.

2 stops24h 19m

C$ 2,687
Quickest round-trip

TorontoAdelaide

YYZ Toronto Pearson Intl - ADL Adelaide

YYZADL

Toronto Pearson Intl

Fri 11/9

9:00 p.m.-3:00 p.m.

1 stop28h 30m

Adelaide

Fri 2/10

10:00 p.m.-3:00 p.m.

1 stop30h 30m

C$ 2,732

TorontoAdelaide

YYZ Toronto Pearson Intl - ADL Adelaide

YYZADL

Toronto Pearson Intl

Wed 9/9

6:10 p.m.-3:00 p.m.

2 stops31h 20m

Adelaide

Fri 2/10

10:00 p.m.-3:00 p.m.

1 stop30h 30m

C$ 2,749

TorontoAdelaide

YYZ Toronto Pearson Intl - ADL Adelaide

YYZADL

Toronto Pearson Intl

Thu 5/11

2:01 p.m.-1:45 p.m.

2 stops32h 14m

Adelaide

Thu 10/12

6:25 a.m.-10:55 p.m.

3 stops32h 00m

C$ 2,751

TorontoAdelaide

YYZ Toronto Pearson Intl - ADL Adelaide

YYZADL

Toronto Pearson Intl

Wed 9/9

9:00 p.m.-3:00 p.m.

1 stop28h 30m

Adelaide

Fri 2/10

10:00 p.m.-3:00 p.m.

1 stop30h 30m

C$ 2,767

TorontoAdelaide

YYZ Toronto Pearson Intl - ADL Adelaide

YYZADL

Toronto Pearson Intl

Fri 11/9

9:00 p.m.-3:00 p.m.

1 stop28h 30m

Adelaide

Sat 3/10

10:00 p.m.-3:00 p.m.

1 stop30h 30m

C$ 2,778

TorontoAdelaide

YYZ Toronto Pearson Intl - ADL Adelaide

YYZADL

Toronto Pearson Intl

Thu 5/11

8:55 p.m.-4:30 p.m.

2 stops52h 05m

Adelaide

Thu 10/12

9:20 p.m.-2:30 p.m.

1 stop32h 40m

C$ 2,781

TorontoAdelaide

YYZ Toronto Pearson Intl - ADL Adelaide

YYZADL

Toronto Pearson Intl

Sat 3/10

8:30 a.m.-9:55 a.m.

2 stops35h 55m

Adelaide

Wed 31/3

12:05 p.m.-10:18 p.m.

2 stops24h 43m

C$ 2,831

TorontoAdelaide

YYZ Toronto Pearson Intl - ADL Adelaide

YYZADL

Toronto Pearson Intl

Sun 13/9

9:00 p.m.-3:00 p.m.

1 stop28h 30m

Adelaide

Sun 18/10

10:00 p.m.-3:00 p.m.

1 stop31h 30m

C$ 2,839

Flights are sorted by cheapest round-trip flights first.

Deals found on 6/8

Showing 1-10 of 39 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, March is the cheapest month in which you can book a flight from Region of Ontario to Adelaide (average of C$ 2,145). Flying from Region of Ontario to Adelaide in June is currently the most expensive (average of C$ 3,048). 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?

Airfare is below average for this route at the moment.
Region of Ontario to Adelaide flights typically cost between C$ 2,535 and C$ 2,782 in December.
The cheapest round-trip price found within the last 5 days was C$ 2,238 on Air New Zealand (1 Dec-29 Jan).

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 New Zealand, Air Canada, and Qatar Airways fly from Region of Ontario to Adelaide in about 28h 30m. The time it takes to get you to your destination can typically vary by up to 21h 25m. The distance from Region of Ontario to Adelaide is about 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 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, March is the cheapest month in which you can book a flight from Region of Ontario to Adelaide (average of C$ 2,145). Flying from Region of Ontario to Adelaide in June is currently the most expensive (average of C$ 3,048). 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 10 August 2026.
Adelaide to Melbourne Airport flights
Adelaide to Perth flights
Adelaide to Sydney flights

Top 3 airlines flying from Ontario to Adelaide

Discover the top 3 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 10 August 2026.
AirlineCheapestAverageFlexibilityOn-time
United AirlinesCheapestC$ 1,627AverageC$ 2,380FlexibilityNo cancel feeOn-time69%
Search United Airlines flights
Air New ZealandCheapestC$ 2,085AverageC$ 2,345FlexibilityNo cancel feeOn-time78%
Search Air New Zealand flights
Qatar AirwaysCheapestC$ 2,148AverageC$ 2,732FlexibilityNo 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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