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Cheap flights from Ontario to Adelaide from C$ 938

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 19/8. Fares are subject to change and may not be available on all flights or dates of travel.
YYZ — ADL
5 Jul — 12 Jul1
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 5 June 2026.

Mon 5/109:00 p.m.
YYZ
-
ADL
1 stop29h 20m
Qatar Airways
Mon 19/1010:00 p.m.
ADL
-
YYZ
1 stop31h 30m
Qatar Airways
Deal found 4/6C$ 2,121
Sun 1/116:55 p.m.
YYZ
-
ADL
2 stops48h 30m
Air New Zealand
Mon 16/1111:55 a.m.
ADL
-
YYZ
2 stops25h 12m
Air New Zealand
Deal found 5/6C$ 2,151
Mon 5/109:00 p.m.
YYZ
-
ADL
1 stop29h 20m
Qatar Airways
Thu 22/1011:50 a.m.
ADL
-
YYZ
2 stops41h 40m
Qatar Airways
Deal found 4/6C$ 2,156
Mon 9/118:10 p.m.
YYZ
-
ADL
1 stop29h 25m
Qatar Airways
Mon 30/117:15 a.m.
ADL
-
YYZ
2 stops46h 55m
Qatar Airways
Deal found 3/6C$ 2,166
Mon 19/1010:30 p.m.
YYZ
-
ADL
2 stops47h 35m
Multiple Airlines
Sat 31/101:15 p.m.
ADL
-
YYZ
2 stops25h 14m
Multiple Airlines
Deal found 1/6C$ 2,169
Sun 1/118:10 p.m.
YYZ
-
ADL
2 stops49h 00m
Qatar Airways
Mon 16/1110:00 p.m.
ADL
-
YYZ
1 stop32h 10m
Qatar Airways
Deal found 5/6C$ 2,185
Fri 30/108:10 p.m.
YYZ
-
ADL
1 stop30h 25m
Qatar Airways
Fri 20/1110:00 p.m.
ADL
-
YYZ
1 stop32h 10m
Qatar Airways
Deal found 3/6C$ 2,206
Thu 1/106:35 p.m.
YYZ
-
ADL
2 stops27h 30m
Fiji Airways
Sat 31/101:15 p.m.
ADL
-
YYZ
2 stops31h 25m
Fiji Airways
Deal found 2/6C$ 2,215
Mon 19/109:00 p.m.
YYZ
-
ADL
1 stop29h 20m
Qatar Airways
Sat 31/1010:00 p.m.
ADL
-
YYZ
1 stop32h 10m
Qatar Airways
Deal found 1/6C$ 2,227
Thu 1/108:55 p.m.
YTZ
-
ADL
2 stops53h 25m
Multiple Airlines
Sat 31/1010:00 p.m.
ADL
-
YTZ
2 stops37h 30m
Multiple Airlines
Deal found 2/6C$ 2,405
Thu 18/66:00 p.m.
YTZ
-
ADL
2 stops31h 55m
Multiple Airlines
Mon 22/610:20 p.m.
ADL
-
YTZ
2 stops34h 27m
Multiple Airlines
Deal found 2/6C$ 2,426
Mon 9/119:00 a.m.
YUL
-
ADL
2 stops34h 25m
Multiple Airlines
Sun 15/1111:55 a.m.
ADL
-
YUL
2 stops24h 41m
Multiple Airlines
Deal found 1/6C$ 2,437

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 5 June 2026.

Round-trip from

C$ 2,121

One-way from

C$ 938

Popular in

July

Cheapest in

September

Average price

C$ 2,689
Qatar Airways
  • Qatar Airways
  • 5/10-19/10
  • 2 total stops
  • 60h 50m total
  • Ontario to Adelaide
Search Deals
19/8
  • 19/8
  • 3 total stops
  • 46h 05m total
  • Ontario to Adelaide
Search Deals
Highest demand for flights based on searches. 5% potential increase in price (C$ 211 potential increase over avg. RT price).
Search Deals
Cheapest flight prices on average. 1% potential price decrease (C$ 62 potential savings vs. average RT price).
Search Deals
Average for round-trip flights in June 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 5 June 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 - ADL

YYZADL

Toronto Pearson Intl

Mon 5/10

9:00 p.m.-4:50 p.m.

1 stop29h 20m

Adelaide

Mon 19/10

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

1 stop31h 30m

C$ 2,121

TorontoAdelaide

YYZ - ADL

YYZADL

Toronto Pearson Intl

Mon 9/11

8:10 p.m.-5:05 p.m.

1 stop29h 25m

Adelaide

Mon 30/11

7:15 a.m.-2:40 p.m.

2 stops46h 55m

C$ 2,166

TorontoAdelaide

YYZ - ADL

YYZADL

Toronto Pearson Intl

Fri 30/10

8:00 a.m.-10:55 a.m.

2 stops36h 25m

Adelaide

Fri 20/11

11:55 a.m.-9:37 p.m.

2 stops25h 12m

C$ 2,241

TorontoAdelaide

YTZ - ADL

YTZADL

Toronto Island

Thu 18/6

6:00 p.m.-3:25 p.m.

2 stops31h 55m

Adelaide

Mon 22/6

10:20 p.m.-7:17 p.m.

2 stops34h 27m

C$ 2,426

MontrealAdelaide

YUL - ADL

YULADL

Montreal Pierre Elliott Trudeau Intl

Mon 9/11

8:50 p.m.-8:00 a.m.

2 stops43h 40m

Adelaide

Sun 15/11

10:00 p.m.-2:05 p.m.

1 stop31h 35m

C$ 2,639

MontrealAdelaide

YUL - ADL

YULADL

Montreal Pierre Elliott Trudeau Intl

Mon 15/6

9:35 p.m.-9:10 p.m.

2 stops34h 05m

Adelaide

Mon 22/6

9:30 a.m.-2:45 p.m.

2 stops42h 45m

C$ 2,675

MontrealAdelaide

YUL - ADL

YULADL

Montreal Pierre Elliott Trudeau Intl

Sat 5/9

9:30 p.m.-6:10 p.m.

2 stops55h 10m

Adelaide

Wed 9/9

8:00 p.m.-12:39 a.m.

2 stops42h 09m

C$ 2,720

TorontoAdelaide

YYZ - ADL

YYZADL

Toronto Pearson Intl

Fri 3/7

3:53 p.m.-10:55 a.m.

2 stops29h 32m

Adelaide

Fri 10/7

6:00 a.m.-10:44 p.m.

3 stops30h 14m

C$ 2,747

TorontoAdelaide

YTZ - ADL

YTZADL

Toronto Island

Sun 19/7

8:55 p.m.-3:30 p.m.

2 stops53h 05m

Adelaide

Sun 26/7

10:00 p.m.-7:19 p.m.

2 stops34h 49m

C$ 2,827

TorontoAdelaide

YYZ - ADL

YYZADL

Toronto Pearson Intl

Sat 1/8

9:00 p.m.-3:30 p.m.

1 stop29h 00m

Adelaide

Mon 31/8

10:00 p.m.-7:15 p.m.

2 stops34h 45m

C$ 2,964

Flights are sorted by cheapest round-trip flights first.

Deals found on 1/6

Showing 1-10 of 52 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, August is the cheapest month in which you can book a flight from Region of Ontario to Adelaide (average of C$ 1,448). Flying from Region of Ontario to Adelaide in July is currently the most expensive (average of C$ 2,487). 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 Qatar Airways, Air New Zealand, and Air Canada fly from Region of Ontario to Adelaide in about 29h 20m. The time it takes to get you to your destination can typically vary by up to 25h 50m. 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, August is the cheapest month in which you can book a flight from Region of Ontario to Adelaide (average of C$ 1,448). Flying from Region of Ontario to Adelaide in July is currently the most expensive (average of C$ 2,487). 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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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 5 June 2026.
Adelaide to Melbourne Airport flights
Adelaide to Sydney flights
Adelaide to Melbourne Airport flights
Adelaide to Sydney flights

Top 4 airlines flying from Ontario to Adelaide

Discover the top 4 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 5 June 2026.
AirlineCheapestAverageFlexibilityOn-time
Air CanadaCheapestC$ 1,448AverageC$ 2,355FlexibilityNo cancel feeOn-time67%
Search Air Canada flights
United AirlinesCheapestC$ 1,625AverageC$ 2,558FlexibilityNo cancel feeOn-time69%
Search United Airlines flights
Air New ZealandCheapestC$ 2,060AverageC$ 2,339FlexibilityNo cancel feeOn-time78%
Search Air New Zealand flights
Qatar AirwaysCheapestC$ 2,272AverageC$ 2,962FlexibilityNo 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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