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Cheap flights from Ontario to Adelaide from C$ 1,373

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 8/4. Fares are subject to change and may not be available on all flights or dates of travel.
YYZ — ADL
5 Apr — 12 Apr1
1 adult

Cheap flight deals from Ontario to Adelaide

Keep the following information in mind while searching for Ontario to Adelaide flight deals. Data was last updated 31 March 2025.

Round-trip from

C$ 2,180

One-way from

C$ 1,373

Popular in

December

Cheapest in

April

Average price

C$ 2,938
14/5-21/5
  • 14/5-21/5
  • 4 total stops
  • 64h 47m total
  • Ontario to Adelaide
Search Deals
Qatar Airways
  • Qatar Airways
  • 8/4
  • 1 total stop
  • 28h 45m total
  • Ontario to Adelaide
Search Deals
Highest demand for flights based on searches. 8% potential increase in price (C$ 338 potential increase over avg. RT price).
Search Deals
Cheapest flight prices on average. 1% potential price decrease (C$ 63 potential savings vs. average RT price).
Search Deals
Average for round-trip flights in March 2025
Search Deals

Find flight deals from Ontario to Adelaide

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 31 March 2025.

Tue 1/76:40 p.m.YYZ - ADL
2 stops36h 20mMultiple Airlines
Thu 31/76:10 a.m.ADL - YYZ
2 stops28h 40mMultiple Airlines
Deal found 30/3C$ 1,998
Wed 14/56:00 p.m.YUL - ADL
2 stops27h 50mMultiple Airlines
Wed 21/55:15 p.m.ADL - YUL
2 stops36h 57mMultiple Airlines
Deal found 30/3C$ 2,180
Sat 23/89:00 a.m.YYZ - ADL
2 stops36h 25mAir New Zealand
Sun 31/811:55 a.m.ADL - YYZ
2 stops26h 01mAir New Zealand
Deal found 31/3C$ 2,220
Wed 14/59:35 p.m.YUL - ADL
1 stop28h 45mQatar Airways
Wed 21/59:40 p.m.ADL - YUL
1 stop30h 35mQatar Airways
Deal found 30/3C$ 2,314
Mon 7/45:20 p.m.YYZ - ADL
2 stops27h 30mQantas Airways
Sun 20/48:00 a.m.ADL - YYZ
2 stops28h 19mQantas Airways
Deal found 31/3C$ 2,635
Sun 13/48:30 a.m.YUL - ADL
2 stops36h 55mUnited Airlines
Sun 20/46:05 a.m.ADL - YUL
2 stops28h 26mUnited Airlines
Deal found 30/3C$ 3,196
Mon 7/46:55 p.m.YYZ - ADL
2 stops26h 30mUnited Airlines
Mon 14/48:00 p.m.ADL - YYZ
3 stops40h 06mUnited Airlines
Deal found 31/3C$ 3,206
Fri 25/412:30 p.m.YUL - ADL
3 stops32h 20mQantas Airways
Sun 4/52:55 p.m.ADL - YUL
3 stops47h 18mQantas Airways
Deal found 30/3C$ 3,209
Sun 27/45:15 p.m.YUL - ADL
3 stops53h 05mAir Canada
Sun 4/58:00 p.m.ADL - YUL
2 stops42h 14mAir Canada
Deal found 30/3C$ 3,225
Sun 6/41:50 a.m.YYZ - ADL
2 stops48h 15mCathay Pacific
Sun 20/46:00 a.m.ADL - YYZ
2 stops29h 40mCathay Pacific
Deal found 31/3C$ 3,280
Sat 23/84:40 p.m.YTZ - ADL
2 stops33h 40mMultiple Airlines
Sun 31/89:40 p.m.ADL - YTZ
2 stops36h 34mMultiple Airlines
Deal found 31/3C$ 3,590
Thu 15/511:15 p.m.YYZ - ADL
2 stops55h 20mEmirates
Thu 22/59:50 p.m.ADL - YYZ
1 stop49h 10mEmirates
Deal found 31/3C$ 3,840

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 31 March 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

Tue 1/7

6:40 p.m.-8:30 p.m.

2 stops36h 20m

Adelaide

Thu 31/7

6:10 a.m.-9:20 p.m.

2 stops28h 40m

C$ 1,998

MontrealAdelaide

YUL - ADL

YULADL

Montreal Pierre Elliott Trudeau Intl

Wed 14/5

6:00 p.m.-11:20 a.m.

2 stops27h 50m

Adelaide

Wed 21/5

5:15 p.m.-4:42 p.m.

2 stops36h 57m

C$ 2,180

TorontoAdelaide

YYZ - ADL

YYZADL

Toronto Pearson Intl

Sat 23/8

9:00 a.m.-10:55 a.m.

2 stops36h 25m

Adelaide

Sun 31/8

11:55 a.m.-12:26 a.m.

2 stops26h 01m

C$ 2,220

MontrealAdelaide

YUL - ADL

YULADL

Montreal Pierre Elliott Trudeau Intl

Wed 14/5

9:35 p.m.-3:50 p.m.

1 stop28h 45m

Adelaide

Wed 21/5

9:40 p.m.-2:45 p.m.

1 stop30h 35m

C$ 2,314

TorontoAdelaide

YYZ - ADL

YYZADL

Toronto Pearson Intl

Tue 15/7

11:42 a.m.-6:35 p.m.

3 stops41h 23m

Adelaide

Thu 14/8

3:50 p.m.-7:01 a.m.

2 stops28h 41m

C$ 3,163

MontrealAdelaide

YUL - ADL

YULADL

Montreal Pierre Elliott Trudeau Intl

Sun 13/4

8:30 a.m.-10:55 a.m.

2 stops36h 55m

Adelaide

Sun 20/4

6:05 a.m.-9:01 p.m.

2 stops28h 26m

C$ 3,196

MontrealAdelaide

YUL - ADL

YULADL

Montreal Pierre Elliott Trudeau Intl

Fri 25/4

12:30 p.m.-10:20 a.m.

3 stops32h 20m

Adelaide

Sun 4/5

2:55 p.m.-12:43 a.m.

3 stops47h 18m

C$ 3,209

MontrealAdelaide

YUL - ADL

YULADL

Montreal Pierre Elliott Trudeau Intl

Sun 27/4

5:15 p.m.-11:50 a.m.

3 stops53h 05m

Adelaide

Sun 4/5

8:00 p.m.-12:44 a.m.

2 stops42h 14m

C$ 3,225

TorontoAdelaide

YYZ - ADL

YYZADL

Toronto Pearson Intl

Thu 15/5

10:30 a.m.-11:05 a.m.

2 stops35h 05m

Adelaide

Thu 22/5

6:05 a.m.-10:36 p.m.

3 stops30h 01m

C$ 3,276

TorontoAdelaide

YTZ - ADL

YTZADL

Toronto Island

Sat 23/8

4:40 p.m.-3:50 p.m.

2 stops33h 40m

Adelaide

Sun 31/8

9:40 p.m.-8:44 p.m.

2 stops36h 34m

C$ 3,590

Flights are sorted by cheapest round-trip flights first.

Deals found on 30/3

Showing 1-10 of 18 results
1
2

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 time of day to fly from ON to ADL?

Find hourly flight availability from Ontario to Adelaide. Discover flight options and departure times throughout the day, allowing you to choose a departure time that suits your schedule. Data last updated 31 March 2025.

Regardless of the time of day you decide to fly, the ticket price will remain around the same. Book flights from Region of Ontario to Adelaide as you normally would.

Rainfall in Adelaide by month

Plan your trip to Adelaide by taking into account the average rainfall totals by month.

In terms of precipitation, rainfall in Adelaide ranges from 10.0 - 60.0 mm per month. July is typically the wettest month, when rainfall can reach 60.0 mm. January is typically the driest time to visit Adelaide when rainfall is around 10.0 mm.

Temperature in Adelaide by month

Plan your trip to Adelaide by taking into account the average temperature totals by month.

If weather is an important factor for your trip to Adelaide, use this chart to help with planning. For those seeking warmer temperatures, January is the ideal time of year to visit, when temperatures reach an average of 21.0 C. Travellers hoping to avoid the cold should look outside of June, when temperatures are typically at their lowest (around 11.0 C).

Reviews of airlines servicing Adelaide

Get insights into the airlines that provide service to Adelaide. Read reviews, discover amenities, and learn about the overall travel experience offered by airlines. Use this information to make informed decisions when choosing an airline for your flight to Adelaide. Reviews last updated 31 March 2025.
See what other customers who have flown with Emirates, Qantas Airways and Cathay Pacific from Ontario to Adelaide have to say. In addition to providing an overall rating, users have also rated airlines in terms of entertainment options, comfort, food, crew/service, and boarding process.
Emirates
8.0
Very good
3,192 reviews
Check prices

Comfort

8.0

Crew

8.3

Boarding

8.1

Entertainment

8.2

Food

7.8

Overall

8.0

Reviews

1 / 20
4.0
Okay

Anonymous,Dec 2024

IAD - DXB

Not so good. Flight was departed 2 hours late from DC and we missed our connecting flight from Dubai to Mumbai. Our flight Dubai to Mumbai got delayed by three hours. Once we arrived Bombay airport we didnot get all our luggage bags. We were missing two luggage bags so found out that our those two luggage bags are coming in different flight. First they gave us wrong flight information in which our missing luggage coming and wrong phone number to whom we should reach out. I spent hours and hours at the airport to find out our luggage bags. After four five hours later and hectic time at the airport to get our luggage bags. Overall poor communication with emirates staff at the airport and no one is helpful.
Emirates
8.0
Very good
3,192 reviews
Emirates
8.0
Very good
3,192 reviews
Check prices

Comfort

8.0

Crew

8.3

Boarding

8.1

Entertainment

8.2

Food

7.8

Overall

8.0

Reviews

1 / 20
4.0
Okay

Anonymous,Dec 2024

IAD - DXB

Not so good. Flight was departed 2 hours late from DC and we missed our connecting flight from Dubai to Mumbai. Our flight Dubai to Mumbai got delayed by three hours. Once we arrived Bombay airport we didnot get all our luggage bags. We were missing two luggage bags so found out that our those two luggage bags are coming in different flight. First they gave us wrong flight information in which our missing luggage coming and wrong phone number to whom we should reach out. I spent hours and hours at the airport to find out our luggage bags. After four five hours later and hectic time at the airport to get our luggage bags. Overall poor communication with emirates staff at the airport and no one is helpful.
Qantas Airways
7.5
Good
813 reviews
Emirates
8.0
Very good
3,192 reviews
Check prices

Comfort

8.0

Crew

8.3

Boarding

8.1

Entertainment

8.2

Food

7.8

Overall

8.0

Reviews

1 / 20
4.0
Okay

Anonymous,Dec 2024

IAD - DXB

Not so good. Flight was departed 2 hours late from DC and we missed our connecting flight from Dubai to Mumbai. Our flight Dubai to Mumbai got delayed by three hours. Once we arrived Bombay airport we didnot get all our luggage bags. We were missing two luggage bags so found out that our those two luggage bags are coming in different flight. First they gave us wrong flight information in which our missing luggage coming and wrong phone number to whom we should reach out. I spent hours and hours at the airport to find out our luggage bags. After four five hours later and hectic time at the airport to get our luggage bags. Overall poor communication with emirates staff at the airport and no one is helpful.
Cathay Pacific
7.5
Good
841 reviews
Emirates
8.0
Very good
3,192 reviews
Check prices

Comfort

8.0

Crew

8.3

Boarding

8.1

Entertainment

8.2

Food

7.8

Overall

8.0

Reviews

1 / 20
4.0
Okay

Anonymous,Dec 2024

IAD - DXB

Not so good. Flight was departed 2 hours late from DC and we missed our connecting flight from Dubai to Mumbai. Our flight Dubai to Mumbai got delayed by three hours. Once we arrived Bombay airport we didnot get all our luggage bags. We were missing two luggage bags so found out that our those two luggage bags are coming in different flight. First they gave us wrong flight information in which our missing luggage coming and wrong phone number to whom we should reach out. I spent hours and hours at the airport to find out our luggage bags. After four five hours later and hectic time at the airport to get our luggage bags. Overall poor communication with emirates staff at the airport and no one is helpful.
Qatar Airways
7.4
Good
3,541 reviews
Emirates
8.0
Very good
3,192 reviews
Check prices

Comfort

8.0

Crew

8.3

Boarding

8.1

Entertainment

8.2

Food

7.8

Overall

8.0

Reviews

1 / 20
4.0
Okay

Anonymous,Dec 2024

IAD - DXB

Not so good. Flight was departed 2 hours late from DC and we missed our connecting flight from Dubai to Mumbai. Our flight Dubai to Mumbai got delayed by three hours. Once we arrived Bombay airport we didnot get all our luggage bags. We were missing two luggage bags so found out that our those two luggage bags are coming in different flight. First they gave us wrong flight information in which our missing luggage coming and wrong phone number to whom we should reach out. I spent hours and hours at the airport to find out our luggage bags. After four five hours later and hectic time at the airport to get our luggage bags. Overall poor communication with emirates staff at the airport and no one is helpful.
United Airlines
7.4
Good
8,614 reviews
Emirates
8.0
Very good
3,192 reviews
Check prices

Comfort

8.0

Crew

8.3

Boarding

8.1

Entertainment

8.2

Food

7.8

Overall

8.0

Reviews

1 / 20
4.0
Okay

Anonymous,Dec 2024

IAD - DXB

Not so good. Flight was departed 2 hours late from DC and we missed our connecting flight from Dubai to Mumbai. Our flight Dubai to Mumbai got delayed by three hours. Once we arrived Bombay airport we didnot get all our luggage bags. We were missing two luggage bags so found out that our those two luggage bags are coming in different flight. First they gave us wrong flight information in which our missing luggage coming and wrong phone number to whom we should reach out. I spent hours and hours at the airport to find out our luggage bags. After four five hours later and hectic time at the airport to get our luggage bags. Overall poor communication with emirates staff at the airport and no one is helpful.

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.

  • What are the most popular routes from Region of Ontario to Adelaide?

    The most popular route from Region of Ontario to Adelaide is Montreal Pierre Elliott Trudeau Intl - Adelaide. You may also consider Toronto Pearson Intl - Adelaide or Toronto Island - 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.

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 31 March 2025.
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 31 March 2025.
AirlineCheapestAverageFlexibilityOn-time
Air CanadaCheapestC$ 1,820AverageC$ 2,624FlexibilityNo cancel feeOn-time67%
Search Air Canada flights
Air New ZealandCheapestC$ 1,954AverageC$ 2,304FlexibilityNo cancel feeOn-time78%
Search Air New Zealand flights
Qantas AirwaysCheapestC$ 2,171AverageC$ 2,561FlexibilityNo cancel feeOn-time74%
Search Qantas Airways flights
United AirlinesCheapestC$ 2,264AverageC$ 2,766FlexibilityNo cancel feeOn-time69%
Search United Airlines flights

Fly with Cheapflights

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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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