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

Airlines like Air Canada, Delta, and Qantas Airways fly from Sydney to Region of Ontario in about 26h 10m. The time it takes to get you to your destination can typically vary by up to 16h 05m. There are 15562 km between Sydney and Region of Ontario. When browsing for deals, the options you’ll see will be for both direct flights and flights with stops.

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

$824 is the cheapest one-way deal found within the past few days, from Delta. You may also be able to find cheap deals on Air Canada and Qantas Airways, with prices starting from $912 and $1,098, respectively.

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.

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 routes from Sydney to Region of Ontario?

The most popular flight routes from Sydney to Region of Ontario are Sydney Kingsford Smith - Toronto Pearson Intl, Sydney Kingsford Smith - Montreal Pierre Elliott Trudeau Intl and Sydney Kingsford Smith - Toronto Island.

What are the cheapest flights from Sydney to Region of Ontario?

Looking at all options, your cheapest flight can be booked for $2,002. While the most popular route (Sydney Kingsford Smith - Toronto Pearson Intl) can be booked for $1,405 on average, our data indicates $2,961 when flying from Sydney to Region of Ontario.

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

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

If you book a flight to Ontario from Sydney, you will be flying from Kingsford Smith, which is the city’s only airport. Sydney Kingsford Smith (SYD) is located 7.5 km from the centre of Sydney.

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

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

How can I find direct flights from Sydney to Ontario?

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

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

Yes. Cheapflights offers flight deals from Sydney 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.

$682+ Cheap Flights from Sydney to Ontario

Cheap flight deals from Sydney to Ontario

Enter your travel dates to find the best prices.

Cheapest

Best

Direct

Last-minute

One-way

Cheapest flights from Sydney to Ontario
Explore the most affordable flight options available from Sydney to Ontario. Find the lowest fares from popular airlines and budget airlines, with prices last updated on 11 September 2026.

Fri 30/1011:15 -

2 stops38h 44m

Sun 1/1106:10 -

1 stop32h 45m

Deal found 10/9$1,385

Tue 20/1014:15 -

3 stops30h 30m

Tue 27/1009:35 -

3 stops36h 00m

Deal found 6/9$1,448

Mon 2/1111:20 -

2 stops22h 38m

Mon 16/1115:00 -

2 stops26h 35m

Deal found 9/9$1,449

Wed 7/1010:20 -

2 stops24h 11m

Mon 26/1016:30 -

2 stops25h 05m

Deal found 11/9$1,459

Thu 22/1014:15 -

3 stops30h 20m

Thu 29/1006:10 -

3 stops48h 55m

Deal found 8/9$1,461

Mon 2/1114:00 -

3 stops31h 00m

Thu 28/109:35 -

3 stops35h 00m

Deal found 8/9$1,474

Mon 12/1010:20 -

2 stops21h 51m

Tue 27/1016:30 -

2 stops25h 05m

Deal found 8/9$1,486

Wed 21/1014:15 -

3 stops30h 30m

Sat 31/1009:35 -

3 stops36h 00m

Deal found 8/9$1,488

Thu 22/1010:20 -

2 stops21h 50m

Thu 29/1007:50 -

2 stops33h 45m

Deal found 8/9$1,504

Thu 1/1009:20 -

1 stop29h 19m

Wed 21/1018:00 -

1 stop23h 20m

Deal found 10/9$1,523

Mon 9/1111:20 -

2 stops25h 33m

Fri 13/1115:00 -

2 stops26h 35m

Deal found 10/9$1,536

Tue 20/1010:20 -

2 stops36h 25m

Wed 28/1012:30 -

2 stops53h 05m

Deal found 9/9$1,552

Best flights from Sydney to Ontario
Discover carefully curated flight deals from Sydney to Ontario that have cost, travel time, and stopovers in mind to ensure you get the best travel experience. Data last updated 11 September 2026.

Thu 1/1009:20 -

2 stops26h 10m

Sat 24/1012:20 -

2 stops53h 15m

Deal found 10/9$1,583

Thu 15/1010:15 -

2 stops27h 41m

Tue 10/1112:20 -

2 stops28h 10m

Deal found 8/9$1,601

Fri 16/1014:15 -

3 stops30h 20m

Mon 26/1006:10 -

3 stops39h 25m

Deal found 6/9$1,629

Mon 5/1020:30 -

2 stops42h 15m

Mon 19/1007:15 -

2 stops32h 20m

Deal found 10/9$1,648

Mon 28/910:20 -

2 stops26h 16m

Mon 28/1215:45 -

2 stops49h 20m

Deal found 10/9$1,664

Thu 4/215:50 -

1 stop38h 15m

Thu 11/221:05 -

2 stops44h 35m

Deal found 6/9$1,921

Thu 1/1020:30 -

3 stops34h 45m

Wed 21/1018:10 -

2 stops45h 25m

Deal found 10/9$2,672

Wed 14/1010:20 -

2 stops23h 00m

Mon 26/1015:35 -

2 stops26h 00m

Deal found 11/9$1,595

Mon 28/912:00 -

1 stop24h 59m

Mon 28/1215:25 -

2 stops25h 35m

Deal found 10/9$1,647

Mon 19/1010:15 -

2 stops45h 29m

Wed 28/1007:45 -

2 stops32h 45m

Deal found 11/9$1,655

Sun 18/1013:00 -

1 stop24h 47m

Sat 31/1016:15 -

1 stop23h 20m

Deal found 7/9$1,771

Thu 29/1010:20 -

1 stop29h 36m

Sun 1/1117:40 -

2 stops31h 00m

Deal found 10/9$1,612

Fri 2/1010:20 -

1 stop19h 54m

Sat 17/1017:16 -

1 stop23h 39m

Deal found 9/9$1,814

Tue 3/1114:05 -

2 stops25h 41m

Tue 10/1111:36 -

2 stops26h 49m

Deal found 7/9$1,654

Mon 28/909:15 -

2 stops28h 44m

Sat 28/1106:30 -

2 stops34h 00m

Deal found 8/9$1,676

Sun 25/1015:50 -

1 stop38h 15m

Sun 8/1121:05 -

2 stops42h 20m

Deal found 6/9$1,961

Tue 10/1111:20 -

2 stops22h 59m

Tue 17/1115:35 -

2 stops26h 00m

Deal found 9/9$1,650

Thu 22/1020:30 -

2 stops24h 05m

Thu 29/1006:10 -

2 stops33h 25m

Deal found 7/9$1,672

Sun 25/1010:15 -

2 stops40h 23m

Sun 8/1107:00 -

2 stops33h 30m

Deal found 7/9$1,676

Wed 10/222:10 -

1 stop31h 55m

Sun 14/221:05 -

1 stop29h 15m

Deal found 10/9$2,064

Thu 10/1214:05 -

2 stops49h 56m

Tue 12/106:10 -

2 stops32h 25m

Deal found 8/9$2,130

Tue 13/1021:25 -

2 stops34h 27m

Tue 20/1006:45 -

3 stops32h 40m

Deal found 9/9$1,769

Sun 18/1010:10 -

2 stops28h 19m

Sat 31/1015:14 -

2 stops24h 41m

Deal found 7/9$1,793

Tue 8/1211:15 -

2 stops28h 46m

Sat 9/106:10 -

2 stops58h 50m

Deal found 8/9$2,195

Thu 22/1010:15 -

2 stops28h 44m

Thu 5/1111:38 -

2 stops28h 52m

Deal found 6/9$2,052

Thu 22/1020:30 -

2 stops35h 45m

Thu 29/1016:25 -

2 stops47h 10m

Deal found 7/9$2,804

Wed 7/1010:20 -

2 stops27h 05m

Wed 21/1006:05 -

2 stops35h 15m

Deal found 9/9$1,839

Thu 4/210:40 -

2 stops28h 30m

Thu 11/212:45 -

2 stops27h 45m

Deal found 6/9$2,053

Thu 10/1214:05 -

2 stops49h 56m

Fri 8/106:10 -

2 stops58h 50m

Deal found 8/9$2,270

Tue 20/1010:20 -

2 stops26h 10m

Sat 31/1015:35 -

2 stops26h 00m

Deal found 6/9$2,367

Find flight deals from Sydney to Ontario

Round-trip from	$1,385
One-way from	$682
Popular in	December
Cheapest in	March
Average price	$2,082
Good round-trip deal	$2,247 or less

American Airlines
30/10-1/11
3 total stops
71h 29m total
Sydney to Ontario

Search Deals

21/10-31/12
3 total stops
39h 10m total
Sydney to Ontario

Search Deals

Highest demand for flights based on searches. 1% potential increase in price ($51 potential increase over avg. return price).

Search Deals

Cheapest flight prices on average. 2% potential price decrease ($58 potential savings vs. average return price).

Search Deals

Average for round-trip flights in September 2026

Search Deals

Price to beat on a round-trip flight from Sydney Kingsford Smith to Ontario.

Search Deals

Fly from

Fly to

Route

Depart

Return

Price

Cheapest return flight

SydneyToronto

SYD Sydney Kingsford Smith - YTZ Toronto Island

SYDYTZ

Sydney Kingsford Smith

Wed 21/10

14:15-18:00

3 stops42h 45m

Toronto Island

Wed 31/12

00:00-15:00

Nonstop0h 00m

$723

SydneyToronto

SYD Sydney Kingsford Smith - YKF Toronto Region of Waterloo Intl

SYDYKF

Sydney Kingsford Smith

Thu 22/10

14:15-19:50

3 stops44h 35m

Toronto Region of Waterloo Intl

Wed 31/12

00:00-15:00

Nonstop0h 00m

$737

SydneyMontreal

SYD Sydney Kingsford Smith - YUL Montreal Pierre Elliott Trudeau Intl

SYDYUL

Sydney Kingsford Smith

Thu 22/10

14:15-07:05

3 stops31h 50m

Montreal Pierre Elliott Trudeau Intl

Wed 31/12

00:00-15:00

Nonstop0h 00m

$739

SydneyToronto

SYD Sydney Kingsford Smith - YKF Toronto Region of Waterloo Intl

SYDYKF

Sydney Kingsford Smith

Wed 21/10

14:15-15:00

3 stops39h 45m

Toronto Region of Waterloo Intl

Wed 31/12

00:00-15:00

Nonstop0h 00m

$822

SydneyToronto

SYD Sydney Kingsford Smith - YKF Toronto Region of Waterloo Intl

SYDYKF

Sydney Kingsford Smith

Fri 23/10

14:15-15:00

3 stops39h 45m

Toronto Region of Waterloo Intl

Wed 31/12

00:00-15:00

Nonstop0h 00m

$860

SydneyToronto

SYD Sydney Kingsford Smith - YTZ Toronto Island

SYDYTZ

Sydney Kingsford Smith

Tue 26/1

14:00-20:13

3 stops46h 13m

Toronto Island

Wed 31/12

00:00-15:00

Nonstop0h 00m

$864

SydneyToronto

SYD Sydney Kingsford Smith - YTZ Toronto Island

SYDYTZ

Sydney Kingsford Smith

Thu 22/10

14:15-21:00

3 stops45h 45m

Toronto Island

Wed 31/12

00:00-15:00

Nonstop0h 00m

$1,013

SydneyMontreal

SYD Sydney Kingsford Smith - YUL Montreal Pierre Elliott Trudeau Intl

SYDYUL

Sydney Kingsford Smith

Wed 14/10

10:15-23:54

2 stops28h 39m

Montreal Pierre Elliott Trudeau Intl

Wed 31/12

00:00-15:00

Nonstop0h 00m

$1,120

SydneyMontreal

SYD Sydney Kingsford Smith - YUL Montreal Pierre Elliott Trudeau Intl

SYDYUL

Sydney Kingsford Smith

Tue 13/10

10:15-23:22

2 stops28h 07m

Montreal Pierre Elliott Trudeau Intl

Wed 31/12

00:00-15:00

Nonstop0h 00m

$1,120

SydneyToronto

SYD Sydney Kingsford Smith - YYZ Toronto Pearson Intl

SYDYYZ

Sydney Kingsford Smith

Mon 2/11

10:40-23:59

2 stops29h 19m

Toronto Pearson Intl

Wed 31/12

00:00-15:00

Nonstop0h 00m

$1,123

Flights are sorted by cheapest return flights first.

Deals found on 9/9

Showing 1-10 of 60 resultsSorted by cheapest first

...

Best time to book a flight from Sydney to Ontario

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

SYD-YYZ

SYD-YUL

SYD-YOW

SYD-YTZ

SYD-YKF

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 Sydney to Ontario

SYD-CAON

SYD-YYZ

SYD-YUL

SYD-YOW

SYD-YTZ

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

Currently, February is the cheapest month in which you can book a flight from Sydney to Region of Ontario (average of $1,684). Flying from Sydney to Region of Ontario in December is currently the most expensive (average of $2,470). 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 SYD to ON?

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

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

Airfare is below average for this route at the moment.

Sydney to Region of Ontario flights typically cost between $1,623 and $2,657 in October.
The cheapest return price found within the last 5 days was $1,385 on American Airlines (30 Oct–1 Nov).

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

To ensure you get the cheapest price possible for a flight from Sydney to Region of Ontario, you should look to book at least 68 days in advance of your intended travel date. The price of your flight may increase if you delay and leave booking until a week or so before departure.

Reviews of airlines servicing Ontario

Read reviews from past customers who have flown with Asiana Airlines,Fiji Airways, andCathay Pacific from Sydney to Ontario. Reviews also offer insight into each airline's entertainment options, comfort, food, crew/service, and boarding process.

Asiana Airlines

8.1

Very Good

561 reviews

Check prices

Reviews

1 / 20

8.0

Excellent

Anonymous,June 2026

SFO - ICN

Crew does their job without pleasantness. Could be cultural. Chinese airlines are the same. Our connecting flight to Bangkok on an Airbus A321 was miserable in economy. No leg room, again awful food.

Asiana Airlines

8.1

Very Good

561 reviews

Asiana Airlines

8.1

Very Good

561 reviews

Check prices

Reviews

1 / 20

8.0

Excellent

Anonymous,June 2026

SFO - ICN

Crew does their job without pleasantness. Could be cultural. Chinese airlines are the same. Our connecting flight to Bangkok on an Airbus A321 was miserable in economy. No leg room, again awful food.

Fiji Airways

8.0

Very Good

259 reviews

Asiana Airlines

8.1

Very Good

561 reviews

Check prices

Reviews

1 / 20

8.0

Excellent

Anonymous,June 2026

SFO - ICN

Crew does their job without pleasantness. Could be cultural. Chinese airlines are the same. Our connecting flight to Bangkok on an Airbus A321 was miserable in economy. No leg room, again awful food.

Cathay Pacific

7.6

Good

1,481 reviews

Asiana Airlines

8.1

Very Good

561 reviews

Check prices

Reviews

1 / 20

8.0

Excellent

Anonymous,June 2026

SFO - ICN

Crew does their job without pleasantness. Could be cultural. Chinese airlines are the same. Our connecting flight to Bangkok on an Airbus A321 was miserable in economy. No leg room, again awful food.

Qantas Airways

7.5

Good

1,093 reviews

Asiana Airlines

8.1

Very Good

561 reviews

Check prices

Reviews

1 / 20

8.0

Excellent

Anonymous,June 2026

SFO - ICN

Crew does their job without pleasantness. Could be cultural. Chinese airlines are the same. Our connecting flight to Bangkok on an Airbus A321 was miserable in economy. No leg room, again awful food.

Air Canada

7.1

Good

11,614 reviews

Asiana Airlines

8.1

Very Good

561 reviews

Check prices

Reviews

1 / 20

8.0

Excellent

Anonymous,June 2026

SFO - ICN

Crew does their job without pleasantness. Could be cultural. Chinese airlines are the same. Our connecting flight to Bangkok on an Airbus A321 was miserable in economy. No leg room, again awful food.

Related info for your journey

What airport do you fly from for flights from Sydney to Ontario?
If you book a flight to Ontario from Sydney, you will be flying from Kingsford Smith, which is the city’s only airport. Sydney Kingsford Smith (SYD) is located 7.5 km from the centre of Sydney.
How long is the flight from Sydney to Region of Ontario?
Airlines like Air Canada, Delta, and Qantas Airways fly from Sydney to Region of Ontario in about 26h 10m. The time it takes to get you to your destination can typically vary by up to 16h 05m. There are 15562 km between Sydney and Region of Ontario. When browsing for deals, the options you’ll see will be for both direct flights and flights with stops.
What are the cheapest airlines to fly from Sydney to Region of Ontario one-way?
$824 is the cheapest one-way deal found within the past few days, from Delta. You may also be able to find cheap deals on Air Canada and Qantas Airways, with prices starting from $912 and $1,098, respectively.
What are the most popular routes from Sydney to Region of Ontario?
The most popular flight routes from Sydney to Region of Ontario are Sydney Kingsford Smith - Toronto Pearson Intl, Sydney Kingsford Smith - Montreal Pierre Elliott Trudeau Intl and Sydney Kingsford Smith - Toronto Island.
What are the cheapest flights from Sydney to Region of Ontario?
Looking at all options, your cheapest flight can be booked for $2,002. While the most popular route (Sydney Kingsford Smith - Toronto Pearson Intl) can be booked for $1,405 on average, our data indicates $2,961 when flying from Sydney to Region of Ontario.
Can I find deals for flights from Sydney to Ontario that include hotel bookings?
Yes. In addition to deals on Sydney to Ontario flights, Cheapflights offers holiday packages that include both flights and hotel.
How can I find direct flights from Sydney to Ontario?
After entering your origin and destination, apply the non-stop filter on the search result page to find direct flights from Sydney to Ontario.
Can I find deals for business class flights from Sydney to Ontario?
Yes. Cheapflights offers flight deals from Sydney 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 Sydney to Region of Ontario?
Currently, February is the cheapest month in which you can book a flight from Sydney to Region of Ontario (average of $1,684). Flying from Sydney to Region of Ontario in December is currently the most expensive (average of $2,470). 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

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Alternative routes for Sydney to Ontario

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Top 10 airlines flying from Sydney to Ontario

Airline	Cheapest	Average	Flexibility	On-time
WestJet	Cheapest$220	Average$495	FlexibilityNo cancel fee	On-time60%	Search WestJet flights
Delta	Cheapest$710	Average$1,681	FlexibilityNo cancel fee	On-timeN/A	Search Delta flights
Virgin Australia	Cheapest$802	Average$2,076	FlexibilityNo cancel fee	On-time80%	Search Virgin Australia flights
Fiji Airways	Cheapest$818	Average$1,017	FlexibilityNo cancel fee	On-time74%	Search Fiji Airways flights
Air Canada	Cheapest$934	Average$2,532	FlexibilityNo cancel fee	On-time67%	Search Air Canada flights
Qantas Airways	Cheapest$1,029	Average$1,666	FlexibilityNo cancel fee	On-time74%	Search Qantas Airways flights
American Airlines	Cheapest$1,056	Average$1,765	FlexibilityNo cancel fee	On-time71%	Search American Airlines flights
Air New Zealand	Cheapest$1,150	Average$2,076	FlexibilityNo cancel fee	On-time78%	Search Air New Zealand flights
Asiana Airlines	Cheapest$1,484	Average$1,916	FlexibilityNo cancel fee	On-time76%	Search Asiana Airlines flights
United Airlines	Cheapest$1,510	Average$1,986	FlexibilityNo cancel fee	On-time69%	Search United Airlines flights

Fly with Cheapflights

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

Cheapflights makes it easy to find Sydney to Ontario 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 Sydney to Ontario?

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 Ontario from Sydney.

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

Need flexible booking options for your flight to Ontario from Sydney? Don’t worry, Cheapflights have you covered. Use our search filter to only show flights with no change fees.

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

Yes! Start tracking prices for Sydney to Ontario flights today and get alerted whenever prices for these flights change. To access this feature, click the bell icon next to the flight deals above, which will prompt you for a valid email address to receive your alerts.

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Cheap flights from Sydney to Ontario from $682

This is the cheapest retur flight price found by a Cheapflights user in the last 72 hours by searching for a flight departing on 21/10. Fares are subject to change and may not be available on all flights or dates of travel.

Cheap flight deals from Sydney to Ontario

Cheapest flights from Sydney to OntarioExplore the most affordable flight options available from Sydney to Ontario. Find the lowest fares from popular airlines and budget airlines, with prices last updated on 11 September 2026.

Explore the most affordable flight options available from Sydney to Ontario. Find the lowest fares from popular airlines and budget airlines, with prices last updated on 11 September 2026.

Best flights from Sydney to OntarioDiscover carefully curated flight deals from Sydney to Ontario that have cost, travel time, and stopovers in mind to ensure you get the best travel experience. Data last updated 11 September 2026.

Discover carefully curated flight deals from Sydney to Ontario that have cost, travel time, and stopovers in mind to ensure you get the best travel experience. Data last updated 11 September 2026.

Direct flights from Sydney to OntarioExplore direct flight options from Sydney to Ontario based on user searches, and compare prices and availability for your desired travel dates. Data last updated 11 September 2026.

Explore direct flight options from Sydney to Ontario based on user searches, and compare prices and availability for your desired travel dates. Data last updated 11 September 2026.

Last-minute flights from Sydney to OntarioDiscover last-minute flight deals from Sydney to Ontario. Data last updated 11 September 2026 and is based on user searches.

Discover last-minute flight deals from Sydney to Ontario. Data last updated 11 September 2026 and is based on user searches.

One-way flights from Sydney to OntarioSearch for one-way flight options from Sydney to Ontario. Find affordable one-way fares based on user searches. Data last updated 11 September 2026.

Search for one-way flight options from Sydney to Ontario. Find affordable one-way fares based on user searches. Data last updated 11 September 2026.

Find flight deals from Sydney to Ontario

Round-trip from

One-way from

Popular in

Cheapest in

Average price

Good round-trip deal

Cheapflights Fare Finder

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

Best time to book a flight from Sydney to Ontario

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

Cheapflights Insights

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

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

Find hourly flight availability from Sydney 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 11 September 2026.

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

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

Airfare is below average for this route at the moment.

Sydney to Region of Ontario flights typically cost between $1,623 and $2,657 in October.The cheapest return price found within the last 5 days was $1,385 on American Airlines (30 Oct–1 Nov).

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

To ensure you get the cheapest price possible for a flight from Sydney to Region of Ontario, you should look to book at least 68 days in advance of your intended travel date. The price of your flight may increase if you delay and leave booking until a week or so before departure.

Reviews of airlines servicing Ontario

Read reviews from past customers who have flown with Asiana Airlines,Fiji Airways, andCathay Pacific from Sydney to Ontario. Reviews also offer insight into each airline's entertainment options, comfort, food, crew/service, and boarding process.

Related info for your journey

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

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

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

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

What are the cheapest flights from Sydney to Region of Ontario?

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

How can I find direct flights from Sydney to Ontario?

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

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

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

Complete your trip

Complete your trip to Ontario by adding a car hire and/or hotel booking to your travel itinerary.

Direct flights to Canada

Book a non-stop flight to one of these other cities located in Canada.

Search flights from Sydney to Ontario by cabin class

Find flights from Sydney to Ontario, based on your preferred cabin class, be it economy, premium economy, business, or first class.

Sydney and Ontario flights

Browse other Sydney and Ontario flight options. Last updated on 11 September 2026.

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Cheapest flights from Sydney to Ontario
Explore the most affordable flight options available from Sydney to Ontario. Find the lowest fares from popular airlines and budget airlines, with prices last updated on 11 September 2026.

Best flights from Sydney to Ontario
Discover carefully curated flight deals from Sydney to Ontario that have cost, travel time, and stopovers in mind to ensure you get the best travel experience. Data last updated 11 September 2026.

Direct flights from Sydney to Ontario
Explore direct flight options from Sydney to Ontario based on user searches, and compare prices and availability for your desired travel dates. Data last updated 11 September 2026.

Last-minute flights from Sydney to Ontario
Discover last-minute flight deals from Sydney to Ontario. Data last updated 11 September 2026 and is based on user searches.

One-way flights from Sydney to Ontario
Search for one-way flight options from Sydney to Ontario. Find affordable one-way fares based on user searches. Data last updated 11 September 2026.

Sydney to Region of Ontario flights typically cost between $1,623 and $2,657 in October.
The cheapest return price found within the last 5 days was $1,385 on American Airlines (30 Oct–1 Nov).