How long is the flight from Adelaide to Region of Ontario?

Air Canada and Cathay Pacific can get you from Adelaide to Region of Ontario in just under 30h 30m. Your travel time can differ by up to 27m. There are 16613 km between Adelaide and Region of Ontario. Both multi-stop and direct flights can be found to your destination and back. Find deals

In terms of precipitation, rainfall in Region of Ontario ranges from 51.0 - 83.0 inches per month. June is typically the wettest month, when rainfall can reach 83.0 mm. February is typically the driest time to visit Region of Ontario when rainfall is around 51.0 mm. Find deals

If weather is an important factor for your trip to Region of Ontario, use this chart to help with planning. For those seeking warmer temperatures, July 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 January, when temperatures are typically at their lowest (around -6.0 C).

What are the most popular airlines that fly from Adelaide to Region of Ontario?

Consider Air Canada, Cathay Pacific or Qantas Airways when booking your flight. These represent the most popular airlines when flying from Adelaide to Region of Ontario.

What airport do you fly from for flights from Adelaide to Ontario?

Adelaide (ADL), located 6.6 km from the city centre, is the airport you fly out of when you book flights from Adelaide to Ontario.

Can I find deals for flights from Adelaide to Ontario that include hotel bookings?

Yes. In addition to deals on Adelaide to Ontario flights, Cheapflights offers holiday packages that include both flights and hotel.

How can I find direct flights from Adelaide to Ontario?

After entering your origin and destination, apply the non-stop filter on the search result page to find direct flights from Adelaide to Ontario.

Can I find deals for business class flights from Adelaide to Ontario?

Yes. Cheapflights offers flight deals from Adelaide to Ontario by cabin class. In addition to browsing deals, you can also filter by cabin class on the search results page after making a search.

$1,155+ Cheap Flights from Adelaide to Ontario

Q: How much does it cost for a return flight from Adelaide to Region of Ontario?

Airfare is typical for this route at the moment. Adelaide to Region of Ontario flights typically cost between $1,922 and $2,624 in December. The cheapest return flight price found within the last 3 days was $2,243 on Multiple Airlines (6 Dec-13 Dec). Find deals

Cheap flight deals from Adelaide to Ontario

Round-trip from	$2,243
One-way from	$1,155
Popular in	December
Cheapest in	October
Average price	$2,391

6/12-13/12
4 total stops
65h 30m total
Adelaide to Ontario

Search Deals

31/10
2 total stops
64h 45m total
Adelaide to Ontario

Search Deals

Highest demand for flights based on searches. 12% potential increase in price ($638 potential increase over avg. return price).

Search Deals

Cheapest flight prices on average. 2% potential price decrease ($94 potential savings vs. average return price).

Search Deals

Average for round-trip flights in October 2025

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Find flight deals from Adelaide to Ontario

Enter your travel dates to find the best prices.

Cheapest flights from Adelaide to Ontario
Explore the most affordable flight options available from Adelaide to Ontario. Find the lowest fares from popular airlines and budget airlines, with prices last updated on 24 October 2025.

Sat 6/1206:25ADL - YYZ

2 stops33h 10mMultiple Airlines

Sat 13/1210:00YYZ - ADL

2 stops32h 20mMultiple Airlines

Deal found 22/10$2,243

Mon 17/1114:25ADL - YYZ

2 stops46h 05mCathay Pacific

Tue 25/1113:55YYZ - ADL

2 stops34h 20mCathay Pacific

Deal found 22/10$2,315

Wed 3/1206:00ADL - YYZ

2 stops27h 25mVirgin Australia

Thu 11/1217:55YYZ - ADL

2 stops28h 30mVirgin Australia

Deal found 20/10$2,328

Sun 7/1211:55ADL - YYZ

2 stops26h 03mMultiple Airlines

Sun 14/1222:15YYZ - ADL

2 stops45h 10mMultiple Airlines

Deal found 23/10$2,710

Wed 3/1219:05ADL - YYZ

3 stops45h 42mMultiple Airlines

Thu 11/1210:00YYZ - ADL

2 stops33h 25mMultiple Airlines

Deal found 20/10$2,886

Mon 17/1114:30ADL - YYZ

2 stops26h 17mMultiple Airlines

Tue 25/1111:32YYZ - ADL

3 stops31h 53mMultiple Airlines

Deal found 21/10$2,987

Fri 5/1206:25ADL - YYZ

2 stops30h 05mCathay Pacific

Fri 12/1208:00YYZ - ADL

2 stops35h 00mCathay Pacific

Deal found 20/10$3,042

Best flights from Adelaide to Ontario
Discover carefully curated flight deals from Adelaide to Ontario that have cost, travel time, and stopovers in mind to ensure you get the best travel experience. Data last updated 24 October 2025.

Mon 2/206:10ADL - YYZ

2 stops30h 57mAir Canada

Mon 16/222:35YYZ - ADL

2 stops56h 25mAir Canada

Deal found 21/10$1,946

Tue 3/306:00ADL - YYZ

2 stops30h 30mCathay Pacific

Sat 2/501:50YYZ - ADL

2 stops50h 25mCathay Pacific

Deal found 20/10$2,211

Sat 6/1206:25ADL - YYZ

2 stops33h 10mMultiple Airlines

Sat 13/1210:00YYZ - ADL

2 stops32h 20mMultiple Airlines

Deal found 22/10$2,243

Wed 18/218:55ADL - YYZ

2 stops38h 30mVirgin Australia

Sun 22/220:20YYZ - ADL

2 stops28h 30mVirgin Australia

Deal found 22/10$2,367

Mon 17/1114:25ADL - YYZ

2 stops46h 05mCathay Pacific

Tue 25/1113:55YYZ - ADL

2 stops34h 20mCathay Pacific

Deal found 22/10$2,315

Wed 18/212:00ADL - YYZ

1 stop39h 45mCathay Pacific

Sat 21/200:35YYZ - ADL

2 stops45h 35mCathay Pacific

Deal found 21/10$2,415

Last-minute flights from Adelaide to Ontario
Discover last-minute flight deals from Adelaide to Ontario. Data last updated 24 October 2025 and is based on user searches.

Mon 17/1114:25ADL - YYZ

2 stops46h 05mCathay Pacific

Tue 25/1113:55YYZ - ADL

2 stops34h 20mCathay Pacific

Deal found 22/10$2,315

Mon 17/1114:30ADL - YYZ

2 stops26h 17mMultiple Airlines

Tue 25/1111:32YYZ - ADL

3 stops31h 53mMultiple Airlines

Deal found 21/10$2,987

Mon 17/1122:00ADL - YYZ

1 stop32h 10mQatar Airways

Tue 25/1120:10YYZ - ADL

2 stops44h 30mQatar Airways

Deal found 22/10$3,686

Mon 17/1122:40ADL - YYZ

1 stop49h 40mEmirates

Tue 25/1113:55YYZ - ADL

1 stop39h 25mEmirates

Deal found 21/10$4,057

Fly from

Fly to

Route

Depart

Return

Price

AdelaideToronto

ADL - YYZ

ADLYYZ

Adelaide

Mon 2/2

06:10-21:37

2 stops30h 57m

Toronto Pearson Intl

Mon 16/2

22:35-22:30

2 stops56h 25m

$1,946

AdelaideToronto

ADL - YYZ

ADLYYZ

Adelaide

Tue 3/3

06:00-21:00

2 stops30h 30m

Toronto Pearson Intl

Sat 2/5

01:50-17:45

2 stops50h 25m

$2,211

AdelaideToronto

ADL - YYZ

ADLYYZ

Adelaide

Sat 6/12

06:25-00:05

2 stops33h 10m

Toronto Pearson Intl

Sat 13/12

10:00-09:50

2 stops32h 20m

$2,243

AdelaideToronto

ADL - YYZ

ADLYYZ

Adelaide

Mon 17/11

14:25-21:00

2 stops46h 05m

Toronto Pearson Intl

Tue 25/11

13:55-15:45

2 stops34h 20m

$2,315

AdelaideToronto

ADL - YYZ

ADLYYZ

Adelaide

Wed 18/2

18:55-17:55

2 stops38h 30m

Toronto Pearson Intl

Sun 22/2

20:20-16:20

2 stops28h 30m

$2,367

AdelaideToronto

ADL - YYZ

ADLYYZ

Adelaide

Wed 18/2

12:00-12:15

1 stop39h 45m

Toronto Pearson Intl

Sat 21/2

00:35-13:40

2 stops45h 35m

$2,415

AdelaideToronto

ADL - YYZ

ADLYYZ

Adelaide

Fri 31/10

19:05-21:20

2 stops64h 45m

$1,155

AdelaideToronto

ADL - YYZ

ADLYYZ

Adelaide

Fri 31/10

22:00-15:40

1 stop32h 10m

$2,161

Flights are sorted by cheapest return flights first.

Deals found on 23/10

Best time to book a flight from Adelaide to Ontario

Have a flexible travel schedule? Discover the best time to fly to Ontario from Adelaide with our price prediction graph.

Estimated return 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 Adelaide to Ontario

What is the cheapest month to book a flight from Adelaide to Region of Ontario?

Currently, August is the cheapest month in which you can book a flight from Adelaide to Region of Ontario (average of $1,706). Flying from Adelaide to Region of Ontario in December is currently the most expensive (average of $2,855). 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.

What is the cheapest time of day to fly from ADL to ON?

When flying from Adelaide to Region of Ontario, the time of day you fly usually plays a role in the price. Save by searching for a flight in the morning, which can drop the price by up to 14% versus a flight in the evening.

How much does it cost for a return flight from Adelaide to Region of Ontario?

Reviews of airlines servicing Ontario

Get a feel of what it's like to fly with Air New Zealand, Cathay Pacific, andQantas Airways from Adelaide to Ontario by reading reviews from past customers. You can also see how each airline compares in terms of entertainment options, comfort, food, crew/service, and boarding process.

Air New Zealand

8.0

Very Good

517 reviews

Check prices

Reviews

1 / 20

6.0

Good

Anonymous,July 2025

AKL - SFO

Flight was delayed an hour. We had just flown Air NZ on a 12- hour flight from AKL so the extra delay on this connecting flight wasn’t welcomed.

Air New Zealand

8.0

Very Good

517 reviews

Air New Zealand

8.0

Very Good

517 reviews

Check prices

Reviews

1 / 20

6.0

Good

Anonymous,July 2025

AKL - SFO

Flight was delayed an hour. We had just flown Air NZ on a 12- hour flight from AKL so the extra delay on this connecting flight wasn’t welcomed.

Cathay Pacific

7.6

Good

1,038 reviews

Air New Zealand

8.0

Very Good

517 reviews

Check prices

Reviews

1 / 20

6.0

Good

Anonymous,July 2025

AKL - SFO

Flight was delayed an hour. We had just flown Air NZ on a 12- hour flight from AKL so the extra delay on this connecting flight wasn’t welcomed.

Qantas Airways

7.5

Good

922 reviews

Air New Zealand

8.0

Very Good

517 reviews

Check prices

Reviews

1 / 20

6.0

Good

Anonymous,July 2025

AKL - SFO

Flight was delayed an hour. We had just flown Air NZ on a 12- hour flight from AKL so the extra delay on this connecting flight wasn’t welcomed.

Air Canada

7.1

Good

10,351 reviews

Air New Zealand

8.0

Very Good

517 reviews

Check prices

Reviews

1 / 20

6.0

Good

Anonymous,July 2025

AKL - SFO

Flight was delayed an hour. We had just flown Air NZ on a 12- hour flight from AKL so the extra delay on this connecting flight wasn’t welcomed.

Related info for your journey

What airport do you fly from for flights from Adelaide to Ontario?
Adelaide (ADL), located 6.6 km from the city centre, is the airport you fly out of when you book flights from Adelaide to Ontario.
How long is the flight from Adelaide to Region of Ontario?
Air Canada and Cathay Pacific can get you from Adelaide to Region of Ontario in just under 30h 30m. Your travel time can differ by up to 27m. There are 16613 km between Adelaide and Region of Ontario. Both multi-stop and direct flights can be found to your destination and back.
Can I find deals for flights from Adelaide to Ontario that include hotel bookings?
Yes. In addition to deals on Adelaide to Ontario flights, Cheapflights offers holiday packages that include both flights and hotel.
How can I find direct flights from Adelaide to Ontario?
After entering your origin and destination, apply the non-stop filter on the search result page to find direct flights from Adelaide to Ontario.
Can I find deals for business class flights from Adelaide to Ontario?
Yes. Cheapflights offers flight deals from Adelaide to Ontario 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 Adelaide to Region of Ontario?
Currently, August is the cheapest month in which you can book a flight from Adelaide to Region of Ontario (average of $1,706). Flying from Adelaide to Region of Ontario in December is currently the most expensive (average of $2,855). 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

Alternative routes for Adelaide to Ontario

Adelaide to Vancouver Intl flights

Adelaide to Calgary flights

Adelaide to Pearson Intl flights

Adelaide to Victoria flights

Adelaide to Edmonton flights

Complete your trip

Region of Ontario car hire

Toronto Pearson Intl Airport car hire

Ottawa Airport car hire

Toronto Island Airport car hire

Hamilton Airport car hire

London Airport car hire

Toronto Region of Waterloo Intl Airport car hire

Thunder Bay Airport car hire

Sault Ste Marie Airport car hire

Timmins Airport car hire

Kingston Airport car hire

North Bay Airport car hire

Top 3 airlines flying from Adelaide to Ontario

Airline	Cheapest	Average	Flexibility	On-time
Air Canada	Cheapest$1,659	Average$2,370	FlexibilityNo cancel fee	On-time67%	Search Air Canada flights
Cathay Pacific	Cheapest$1,935	Average$2,828	FlexibilityNo cancel fee	On-time72%	Search Cathay Pacific flights
Qantas Airways	Cheapest$1,936	Average$3,059	FlexibilityNo cancel fee	On-time74%	Search Qantas Airways flights

Fly with Cheapflights

How does Cheapflights help users find flights from Adelaide to Ontario?

Cheapflights goes through 900+ travel sites to look for the best flight deals for flights from Adelaide to Ontario. Too many options? Cheapflights also provides filters for things like airlines, price ranges, and number of stops to help you make a decision easily.

Why should you use Cheapflights to find cheap flight tickets from Adelaide to Ontario?

Cheapflights taps into our reliable network of hundreds of airlines and travel agencies to find the best deals for flights from Adelaide to Ontario for you. Better yet — we are completely free to use.

Can Cheapflights find flights from Adelaide to Ontario with no change fees?

Users can book flights with no change fees policies with our dedicated filters. Book flights from Adelaide to Ontario flexibly with Cheapflights today.

Can Cheapflights notify me if prices for flights from Adelaide to Ontario become cheaper?

Yes, Cheapflights has a feature called Price Alert, which notifies users when flight prices change. Track prices for your flight to Ontario from Adelaide today and book when prices fit your budget.

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Cheap flights from Adelaide to Ontario from $1,155

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 31/10. Fares are subject to change and may not be available on all flights or dates of travel.

Cheap flight deals from Adelaide to Ontario

Keep the following information in mind while searching for Adelaide to Ontario flight deals. Data was last updated 24 October 2025.

Round-trip from

One-way from

Popular in

Cheapest in

Average price

Find flight deals from Adelaide to Ontario

Cheapest flights from Adelaide to OntarioExplore the most affordable flight options available from Adelaide to Ontario. Find the lowest fares from popular airlines and budget airlines, with prices last updated on 24 October 2025.

Explore the most affordable flight options available from Adelaide to Ontario. Find the lowest fares from popular airlines and budget airlines, with prices last updated on 24 October 2025.

Cheapflights Fare Finder

Use the filters below to find and compare flights from Adelaide to Ontario that are best for you.

Best time to book a flight from Adelaide to Ontario

Have a flexible travel schedule? Discover the best time to fly to Ontario from Adelaide with our price prediction graph.

Cheapflights Insights

Everything you need to know about your flight from Adelaide to Ontario

What is the cheapest month to book a flight from Adelaide to Region of Ontario?

What is the cheapest time of day to fly from ADL to ON?

Find hourly flight availability from Adelaide to Ontario. Discover flight options and departure times throughout the day, allowing you to choose a departure time that suits your schedule. Data last updated 24 October 2025.

How much does it cost for a return flight from Adelaide to Region of Ontario?

Reviews of airlines servicing Ontario

Get a feel of what it's like to fly with Air New Zealand, Cathay Pacific, andQantas Airways from Adelaide to Ontario by reading reviews from past customers. You can also see how each airline compares in terms of entertainment options, comfort, food, crew/service, and boarding process.

Related info for your journey

Find useful and relevant information for your journey from Adelaide to Ontario. 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 from for flights from Adelaide to Ontario?

How long is the flight from Adelaide to Region of Ontario?

Can I find deals for flights from Adelaide to Ontario that include hotel bookings?

How can I find direct flights from Adelaide to Ontario?

Can I find deals for business class flights from Adelaide to Ontario?

What is the cheapest month to book a flight from Adelaide to Region of Ontario?

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.

Alternative routes for Adelaide to Ontario

See prices for flight routes from nearby airports that may be better suited for you.

Top 3 airlines flying from Adelaide to Ontario

Fly with Cheapflights

Find the best flight deals on Cheapflights, where travellers can enjoy low prices and a wide availability of flights to their desired destinations.

How does Cheapflights help users find flights from Adelaide to Ontario?

Why should you use Cheapflights to find cheap flight tickets from Adelaide to Ontario?

Can Cheapflights find flights from Adelaide to Ontario with no change fees?

Can Cheapflights notify me if prices for flights from Adelaide to Ontario become cheaper?

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Cheapest flights from Adelaide to Ontario
Explore the most affordable flight options available from Adelaide to Ontario. Find the lowest fares from popular airlines and budget airlines, with prices last updated on 24 October 2025.