What are the cheapest airlines to fly from Region of Ontario to Sydney one-way?

$1,209 is the cheapest one-way deal found within the past few days, from Air New Zealand. You may also be able to find cheap deals on WestJet and Qatar Airways, with prices starting from $1,303 and $1,369, respectively. Find deals

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

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

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

The most popular airlines flying from Region of Ontario to Sydney are Air Canada, Air New Zealand and Qantas Airways. Something to consider prior to booking your flight.

How far in advance should I book a flight from Region of Ontario to Sydney?

When searching for a good deal, it’s best to be prepared for potential fluctuations in price. We recommend booking at least 55 days in advance, which can save you up to 7% on flights from Region of Ontario to Sydney compared to booking the week you need them. Waiting 55 days out may not be for everyone, so we have options available for flights within the next two weeks, with the lowest price starting at $2,380. For sooner than that we have options available in the next 3 days from $2,524.

What is the cheapest month to fly from Region of Ontario to Sydney?

Due to multiple factors, expect to potentially pay more when booking in December. For low rates, April can be a great choice for travel to Sydney. Flights to Sydney from Region of Ontario in April are about $2,447 on average during April, but can be found for as low as $455.

What airport do you fly into for flights to Sydney from Ontario?

For a flight from Ontario to Sydney, you will be flying into Kingsford Smith. Sydney Kingsford Smith (SYD) is just 7.5 km from the centre of the city.

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

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

How can I find direct flights from Ontario to Sydney?

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

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

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

$761+ Flights from Ontario to Sydney

Cheap flight deals from Ontario to Sydney

Round-trip from	$1,228
One-way from	$761
Popular in	December
Cheapest in	April
Average price	$2,229

10/6-18/6
4 total stops
92h 49m total
Ontario to Sydney

Search Deals

4/9
3 total stops
38h 40m total
Ontario to Sydney

Search Deals

Highest demand for flights based on searches. 11% potential increase in price ($505 potential increase over avg. return price).

Search Deals

Cheapest flight prices on average. 2% potential price decrease ($104 potential savings vs. average return price).

Search Deals

Average for round-trip flights in April 2025

Search Deals

Find flight deals from Ontario to Sydney

Cheapest flights from Ontario to Sydney
Explore the most affordable flight options available from Ontario to Sydney. Find the lowest fares from popular airlines and budget airlines, with prices last updated on 18 April 2025.

Tue 10/622:25YYZ - SYD

2 stops50h 15mMultiple Airlines

Wed 18/616:20SYD - YYZ

2 stops42h 34mMultiple Airlines

Deal found 17/4$1,228

Thu 7/808:10YUL - SYD

2 stops40h 30mMultiple Airlines

Fri 22/816:20SYD - YUL

2 stops52h 48mMultiple Airlines

Deal found 18/4$1,658

Wed 7/512:25YTZ - SYD

3 stops33h 20mMultiple Airlines

Mon 12/513:15SYD - YTZ

3 stops34h 32mMultiple Airlines

Deal found 17/4$1,939

Mon 23/606:10YOW - SYD

2 stops35h 20mMultiple Airlines

Sun 20/709:10SYD - YOW

2 stops35h 35mMultiple Airlines

Deal found 16/4$2,152

Thu 17/412:30YUL - SYD

2 stops28h 35mQantas Airways

Mon 5/520:30SYD - YUL

2 stops42h 13mQantas Airways

Deal found 17/4$2,217

Mon 2/616:05YOW - SYD

2 stops25h 15mAir Canada

Mon 9/609:20SYD - YOW

2 stops24h 06mAir Canada

Deal found 17/4$2,223

Mon 2/614:00YYZ - SYD

1 stop27h 20mAir Canada

Mon 9/609:20SYD - YYZ

2 stops28h 07mAir Canada

Deal found 17/4$2,226

Sun 23/1106:00YOW - SYD

2 stops34h 45mAir New Zealand

Sun 7/1211:45SYD - YOW

2 stops33h 12mAir New Zealand

Deal found 17/4$2,237

Mon 2/618:30YYZ - SYD

1 stop22h 05mQantas Airways

Mon 9/617:45SYD - YYZ

1 stop27h 15mQantas Airways

Deal found 17/4$2,276

Sun 2/1109:10YUL - SYD

2 stops31h 35mAir New Zealand

Sun 7/1209:55SYD - YUL

2 stops37h 15mAir New Zealand

Deal found 17/4$2,281

Sun 7/909:05YYZ - SYD

2 stops33h 40mAir New Zealand

Sun 21/911:50SYD - YYZ

2 stops26h 21mAir New Zealand

Deal found 17/4$2,283

Mon 20/1021:35YUL - SYD

1 stop42h 35mQatar Airways

Mon 27/1015:50SYD - YUL

1 stop38h 15mQatar Airways

Deal found 17/4$2,308

Best flights from Ontario to Sydney
Discover carefully curated flight deals from Ontario to Sydney that have cost, travel time, and stopovers in mind to ensure you get the best travel experience. Data last updated 18 April 2025.

Tue 10/622:25YYZ - SYD

2 stops50h 15mMultiple Airlines

Wed 18/616:20SYD - YYZ

2 stops42h 34mMultiple Airlines

Deal found 17/4$1,228

Mon 2/614:00YYZ - SYD

1 stop27h 20mAir Canada

Mon 9/609:20SYD - YYZ

2 stops28h 07mAir Canada

Deal found 17/4$2,226

Mon 2/618:30YYZ - SYD

1 stop22h 05mQantas Airways

Mon 9/617:45SYD - YYZ

1 stop27h 15mQantas Airways

Deal found 17/4$2,276

Sun 7/909:05YYZ - SYD

2 stops33h 40mAir New Zealand

Sun 21/911:50SYD - YYZ

2 stops26h 21mAir New Zealand

Deal found 17/4$2,283

Mon 29/921:35YUL - SYD

1 stop42h 40mQatar Airways

Mon 20/1021:45SYD - YUL

1 stop32h 00mQatar Airways

Deal found 17/4$2,352

Sun 25/518:35YUL - SYD

2 stops49h 45mAustrian Airlines

Sun 8/614:50SYD - YUL

2 stops37h 00mAustrian Airlines

Deal found 17/4$2,385

Sun 1/617:25YOW - SYD

2 stops23h 35mUnited Airlines

Sun 8/609:30SYD - YOW

2 stops38h 28mUnited Airlines

Deal found 16/4$2,396

Thu 22/516:45YYZ - SYD

2 stops61h 00mAlaska Airlines

Sun 22/621:40SYD - YYZ

2 stops31h 20mAlaska Airlines

Deal found 17/4$2,485

Sun 27/717:15YYZ - SYD

2 stops23h 50mAmerican Airlines

Mon 11/809:10SYD - YYZ

2 stops28h 19mAmerican Airlines

Deal found 16/4$2,510

Mon 5/518:50YUL - SYD

3 stops45h 40mKLM

Sun 25/510:20SYD - YUL

2 stops44h 35mKLM

Deal found 17/4$2,738

Thu 7/808:10YUL - SYD

2 stops40h 30mMultiple Airlines

Fri 22/816:20SYD - YUL

2 stops52h 48mMultiple Airlines

Deal found 18/4$1,658

Mon 12/507:00YUL - SYD

3 stops60h 35mLATAM Airlines

Sat 24/511:50SYD - YUL

3 stops39h 49mLATAM Airlines

Deal found 17/4$3,540

Last-minute flights from Ontario to Sydney
Discover last-minute flight deals from Ontario to Sydney. Data last updated 18 April 2025 and is based on user searches.

Thu 17/412:30YUL - SYD

2 stops28h 35mQantas Airways

Mon 5/520:30SYD - YUL

2 stops42h 13mQantas Airways

Deal found 17/4$2,217

Mon 21/416:18YYZ - SYD

2 stops24h 37mUnited Airlines

Mon 28/409:30SYD - YYZ

2 stops23h 35mUnited Airlines

Deal found 16/4$2,399

Fri 25/418:55YYZ - SYD

1 stop22h 10mMultiple Airlines

Mon 5/520:30SYD - YYZ

1 stop23h 44mMultiple Airlines

Deal found 17/4$2,813

Fri 25/407:45YYZ - SYD

2 stops32h 50mDelta

Sat 28/609:25SYD - YYZ

2 stops27h 33mDelta

Deal found 17/4$3,250

Sat 26/401:30YYZ - SYD

1 stop28h 10mChina Southern

Sat 17/521:45SYD - YYZ

1 stop37h 45mChina Southern

Deal found 17/4$4,038

Sun 27/406:30YYZ - SYD

2 stops34h 35mQantas Airways

Sat 17/520:30SYD - YYZ

1 stop31h 09mQantas Airways

Deal found 17/4$2,448

Sun 27/415:14YYZ - SYD

2 stops26h 16mAmerican Airlines

Sat 17/509:10SYD - YYZ

2 stops27h 37mAmerican Airlines

Deal found 17/4$2,600

Sun 27/400:30YYZ - SYD

2 stops40h 50mAir Canada

Mon 19/509:20SYD - YYZ

1 stop21h 12mAir Canada

Deal found 17/4$3,335

Sun 27/415:25YTZ - SYD

2 stops25h 55mAir Canada

Fri 9/509:20SYD - YTZ

2 stops24h 30mAir Canada

Deal found 16/4$4,457

Mon 28/406:33YOW - SYD

2 stops34h 22mUnited Airlines

Wed 14/510:20SYD - YOW

2 stops27h 33mUnited Airlines

Deal found 17/4$2,397

Mon 28/412:45YYZ - SYD

2 stops28h 15mUnited Airlines

Mon 19/510:20SYD - YYZ

2 stops24h 24mUnited Airlines

Deal found 17/4$2,400

Mon 28/406:00YOW - SYD

2 stops39h 40mAir Canada

Mon 19/509:20SYD - YOW

1 stop20h 59mAir Canada

Deal found 17/4$2,487

One-way flights from Ontario to Sydney
Search for one-way flight options from Ontario to Sydney. Find affordable one-way fares based on user searches. Data last updated 18 April 2025.

Thu 4/910:00YUL - SYD

3 stops38h 40mMultiple Airlines

Deal found 17/4$761

Sun 1/613:30YYZ - SYD

3 stops35h 10mMultiple Airlines

Deal found 16/4$918

Tue 13/507:45YTZ - SYD

3 stops38h 00mMultiple Airlines

Deal found 16/4$948

Sat 5/705:45YOW - SYD

2 stops42h 55mMultiple Airlines

Deal found 16/4$1,181

Wed 7/506:00YKF - SYD

3 stops39h 45mMultiple Airlines

Deal found 17/4$1,209

Mon 19/518:20YYZ - SYD

2 stops24h 25mAir New Zealand

Deal found 17/4$1,209

Wed 7/506:00YKF - SYD

2 stops34h 35mWestJet

Deal found 17/4$1,303

Sun 11/522:25YYZ - SYD

1 stop42h 10mWestJet

Deal found 17/4$1,327

Thu 28/807:30YUL - SYD

2 stops35h 15mAir New Zealand

Deal found 17/4$1,366

Tue 20/521:35YUL - SYD

1 stop29h 35mQatar Airways

Deal found 17/4$1,369

Wed 21/512:25YTZ - SYD

2 stops28h 55mAir Canada

Deal found 17/4$1,437

Mon 19/514:00YYZ - SYD

1 stop27h 20mAir Canada

Deal found 17/4$1,448

Cheapflights Fare Finder

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

Fly from

Fly to

Route

Depart

Return

Price

TorontoSydney

YYZ - SYD

YYZSYD

Toronto Pearson Intl

Tue 10/6

22:25-14:40

2 stops50h 15m

Sydney Kingsford Smith

Wed 18/6

16:20-20:54

2 stops42h 34m

$1,228

MontrealSydney

YUL - SYD

YULSYD

Montreal Pierre Elliott Trudeau Intl

Thu 7/8

08:10-14:40

2 stops40h 30m

Sydney Kingsford Smith

Fri 22/8

16:20-07:08

2 stops52h 48m

$1,658

TorontoSydney

YTZ - SYD

YTZSYD

Toronto Island

Wed 7/5

12:25-11:45

3 stops33h 20m

Sydney Kingsford Smith

Mon 12/5

13:15-09:47

3 stops34h 32m

$1,939

OttawaSydney

YOW - SYD

YOWSYD

Ottawa

Mon 23/6

06:10-07:30

2 stops35h 20m

Sydney Kingsford Smith

Sun 20/7

09:10-06:45

2 stops35h 35m

$2,152

TorontoSydney

YYZ - SYD

YYZSYD

Toronto Pearson Intl

Mon 2/6

14:00-07:20

1 stop27h 20m

Sydney Kingsford Smith

Mon 9/6

09:20-23:27

2 stops28h 07m

$2,226

TorontoSydney

YYZ - SYD

YYZSYD

Toronto Pearson Intl

Mon 2/6

18:30-06:35

1 stop22h 05m

Sydney Kingsford Smith

Mon 9/6

17:45-07:00

1 stop27h 15m

$2,276

TorontoSydney

YYZ - SYD

YYZSYD

Toronto Pearson Intl

Sun 7/9

09:05-08:45

2 stops33h 40m

Sydney Kingsford Smith

Sun 21/9

11:50-00:11

2 stops26h 21m

$2,283

TorontoSydney

YTZ - SYD

YTZSYD

Toronto Island

Wed 10/9

15:25-07:20

2 stops25h 55m

Sydney Kingsford Smith

Wed 1/10

09:20-19:49

2 stops24h 29m

$2,308

MontrealSydney

YUL - SYD

YULSYD

Montreal Pierre Elliott Trudeau Intl

Mon 29/9

21:35-06:15

1 stop42h 40m

Sydney Kingsford Smith

Mon 20/10

21:45-14:45

1 stop32h 00m

$2,352

MontrealSydney

YUL - SYD

YULSYD

Montreal Pierre Elliott Trudeau Intl

Wed 15/10

16:30-08:45

2 stops25h 15m

Sydney Kingsford Smith

Wed 19/11

13:55-16:41

2 stops42h 46m

$2,361

Flights are sorted by cheapest return flights first.

Deals found on 17/4

Showing 1-10 of 56 results

...

Best time to book a flight from Ontario to Sydney

Have a flexible travel schedule? Discover the best time to fly to Sydney from Ontario 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 Ontario to Sydney

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

Currently, May is the cheapest month in which you can book a flight from Region of Ontario to Sydney (average of $129). Flying from Region of Ontario to Sydney in October is currently the most expensive (average of $171). 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 ON to SYD?

When flying from Region of Ontario to Sydney, the time of day you decide to fly out makes little to no difference towards the overall price you’ll pay on tickets.

Rainfall in Sydney by month

In terms of precipitation, rainfall in Sydney ranges from 50.0 - 130.0 inches per month. March is typically the wettest month, when rainfall can reach 130.0 mm. September is typically the driest time to visit Sydney when rainfall is around 50.0 mm.

Temperature in Sydney by month

If weather is an important factor for your trip to Sydney, 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 22.0 C. Travellers hoping to avoid the cold should look outside of July, when temperatures are typically at their lowest (around 11.0 C).

Reviews of airlines servicing Sydney

Get a feel of what it's like to fly with China Airlines, Emirates and Air New Zealand from Ontario to Sydney by reading reviews from past customers. Users can see the overall rating for each airline as well as how each is rated in terms of entertainment options, comfort, food, crew/service, and boarding process.

China Airlines

8.2

Very Good

729 reviews

Check prices

Reviews

1 / 20

6.0

Good

Anonymous,Apr 2025

YVR - TPE

I like the system, but the problem is the food , thre is no option, as a chef i don't recommend the food is worst we keep our hungry until taipe from vancouver

China Airlines

8.2

Very Good

729 reviews

China Airlines

8.2

Very Good

729 reviews

Check prices

Reviews

1 / 20

6.0

Good

Anonymous,Apr 2025

YVR - TPE

I like the system, but the problem is the food , thre is no option, as a chef i don't recommend the food is worst we keep our hungry until taipe from vancouver

Emirates

8.0

Very Good

3,200 reviews

China Airlines

8.2

Very Good

729 reviews

Check prices

Reviews

1 / 20

6.0

Good

Anonymous,Apr 2025

YVR - TPE

I like the system, but the problem is the food , thre is no option, as a chef i don't recommend the food is worst we keep our hungry until taipe from vancouver

Air New Zealand

8.0

Very Good

467 reviews

China Airlines

8.2

Very Good

729 reviews

Check prices

Reviews

1 / 20

6.0

Good

Anonymous,Apr 2025

YVR - TPE

I like the system, but the problem is the food , thre is no option, as a chef i don't recommend the food is worst we keep our hungry until taipe from vancouver

Alaska Airlines

8.0

Very Good

9,887 reviews

China Airlines

8.2

Very Good

729 reviews

Check prices

Reviews

1 / 20

6.0

Good

Anonymous,Apr 2025

YVR - TPE

I like the system, but the problem is the food , thre is no option, as a chef i don't recommend the food is worst we keep our hungry until taipe from vancouver

KLM

7.8

Good

1,329 reviews

China Airlines

8.2

Very Good

729 reviews

Check prices

Reviews

1 / 20

6.0

Good

Anonymous,Apr 2025

YVR - TPE

I like the system, but the problem is the food , thre is no option, as a chef i don't recommend the food is worst we keep our hungry until taipe from vancouver

Related info for your journey

What airport do you fly into for flights to Sydney from Ontario?
For a flight from Ontario to Sydney, you will be flying into Kingsford Smith. Sydney Kingsford Smith (SYD) is just 7.5 km from the centre of the city.
What are the cheapest airlines to fly from Region of Ontario to Sydney one-way?
$1,209 is the cheapest one-way deal found within the past few days, from Air New Zealand. You may also be able to find cheap deals on WestJet and Qatar Airways, with prices starting from $1,303 and $1,369, respectively.
What are the most popular routes from Region of Ontario to Sydney?
The most popular route from Region of Ontario to Sydney is Toronto Pearson Intl - Sydney Kingsford Smith. You may also consider Montreal Pierre Elliott Trudeau Intl - Sydney Kingsford Smith or Toronto Island - Sydney Kingsford Smith.
Can I find deals for flights from Ontario to Sydney that include hotel bookings?
Yes. In addition to deals on Ontario to Sydney flights, Cheapflights offers holiday packages that include both flights and hotel.
How can I find direct flights from Ontario to Sydney?
After entering your origin and destination, apply the non-stop filter on the search result page to find direct flights from Ontario to Sydney.
Can I find deals for business class flights from Ontario to Sydney?
Yes. Cheapflights offers flight deals from Ontario to Sydney 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 Sydney?
Currently, May is the cheapest month in which you can book a flight from Region of Ontario to Sydney (average of $129). Flying from Region of Ontario to Sydney in October is currently the most expensive (average of $171). 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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Top 4 airlines flying from Ontario to Sydney

Airline	Cheapest	Average	Flexibility	On-time
United Airlines	Cheapest$1,342	Average$2,353	FlexibilityNo cancel fee	On-time69%	Search United Airlines flights
Qantas Airways	Cheapest$1,387	Average$2,416	FlexibilityNo cancel fee	On-time74%	Search Qantas Airways flights
Air Canada	Cheapest$1,747	Average$2,472	FlexibilityNo cancel fee	On-time67%	Search Air Canada flights
Air New Zealand	Cheapest$2,168	Average$2,286	FlexibilityNo cancel fee	On-time78%	Search Air New Zealand flights

Fly with Cheapflights

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

Cheapflights helps you search for flights from Ontario to Sydney via 900+ travel sites so you don’t have to. After performing a flight search, users can also filter their flight selection by filtering for price, number of stops, airlines, and so on.

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

By finding flights from multiple airlines and providers at completely no cost, Cheapflights helps millions of users like you annually find the best flights to Sydney from Ontario.

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

Certainly. Search results for flights to Sydney 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 Sydney become cheaper?

Not ready to book yet? You can track prices for flights from Ontario to Sydney on Cheapflights with our Price Alert feature and get notified when better prices are available.

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Millions of people come to us for their flight needs every year. We help make travel planning easy by providing useful insights and data-driven graphs that can inform your decisions.

Cheap flights from Ontario to Sydney from $761

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 4/9. Fares are subject to change and may not be available on all flights or dates of travel.

Cheap flight deals from Ontario to Sydney

Keep the following information in mind while searching for Ontario to Sydney flight deals. Data was last updated 18 April 2025.

Round-trip from

One-way from

Popular in

Cheapest in

Average price

Find flight deals from Ontario to Sydney

Cheapest flights from Ontario to SydneyExplore the most affordable flight options available from Ontario to Sydney. Find the lowest fares from popular airlines and budget airlines, with prices last updated on 18 April 2025.

Explore the most affordable flight options available from Ontario to Sydney. Find the lowest fares from popular airlines and budget airlines, with prices last updated on 18 April 2025.

Cheapflights Fare Finder

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

Best time to book a flight from Ontario to Sydney

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

Cheapflights Insights

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

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

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

Find hourly flight availability from Ontario to Sydney. Discover flight options and departure times throughout the day, allowing you to choose a departure time that suits your schedule. Data last updated 18 April 2025.

Rainfall in Sydney by month

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

Temperature in Sydney by month

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

Reviews of airlines servicing Sydney

Get insights into the airlines that provide service to Sydney. 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 Sydney. Reviews last updated 18 April 2025.

Related info for your journey

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

What are the cheapest airlines to fly from Region of Ontario to Sydney one-way?

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

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

How can I find direct flights from Ontario to Sydney?

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

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

Travelling to a place near 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 Ontario to Sydney

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

Top 4 airlines flying from Ontario to Sydney

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 Ontario to Sydney?

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

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

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

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Cheapest flights from Ontario to Sydney
Explore the most affordable flight options available from Ontario to Sydney. Find the lowest fares from popular airlines and budget airlines, with prices last updated on 18 April 2025.