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

Airlines like Delta, Qatar Airways, and Air Canada fly from Sydney to Region of Ontario in about 26h 16m. The time it takes to get you to your destination can typically vary by up to 11h 59m. The distance between Sydney and Region of Ontario is about 15562 km. This flight may include one or multiple stops.

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

For one-way options, check prices for Air Canada. According to our data, you can fly for as low as C$ 874. Users have also found prices from C$ 1,061 and C$ 1,140 on Virgin Australia and Cathay Pacific, respectively.

In terms of precipitation, rainfall in Region of Ontario ranges from 51.0 - 83.0 mm 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 - Toronto Island and Sydney Kingsford Smith - Montreal Pierre Elliott Trudeau Intl.

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

When booking a flight from Sydney to Region of Ontario, you may want to consider flying on Air Canada, Cathay Pacific or Asiana Airlines as they are the most popular for this route.

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

Sydney Kingsford Smith (SYD), located 7.5 km from the city centre, is the airport you fly out of when you book flights from Sydney to 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 vacation 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.

C$ 672+ 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 7 September 2026.

Tue 20/102:15 p.m. -

3 stops30h 30m

Sat 31/109:35 a.m. -

3 stops36h 00m

Deal found 3/9C$ 1,397

Mon 19/102:15 p.m. -

3 stops30h 30m

Sun 1/117:30 a.m. -

3 stops37h 05m

Deal found 3/9C$ 1,406

Tue 20/102:15 p.m. -

3 stops30h 30m

Tue 27/109:35 a.m. -

3 stops36h 00m

Deal found 6/9C$ 1,440

Mon 2/112:00 p.m. -

3 stops31h 00m

Thu 28/17:30 a.m. -

3 stops46h 35m

Deal found 4/9C$ 1,472

Mon 26/102:00 p.m. -

3 stops31h 00m

Mon 2/119:35 a.m. -

3 stops35h 00m

Deal found 6/9C$ 1,493

Fri 4/122:00 p.m. -

3 stops31h 00m

Mon 25/19:35 a.m. -

3 stops35h 00m

Deal found 6/9C$ 1,529

Thu 5/112:00 p.m. -

3 stops50h 01m

Thu 12/116:10 a.m. -

3 stops38h 25m

Deal found 2/9C$ 1,537

Thu 22/102:15 p.m. -

2 stops24h 58m

Thu 5/119:55 a.m. -

2 stops34h 40m

Deal found 6/9C$ 1,544

Wed 7/106:05 a.m. -

3 stops38h 40m

Mon 19/106:00 a.m. -

3 stops39h 50m

Deal found 6/9C$ 1,572

Fri 16/102:15 p.m. -

3 stops30h 20m

Mon 26/106:10 a.m. -

3 stops39h 25m

Deal found 6/9C$ 1,620

Fri 9/102:15 p.m. -

3 stops30h 20m

Fri 23/107:20 a.m. -

3 stops38h 15m

Deal found 3/9C$ 1,649

Sun 25/103:50 p.m. -

1 stop38h 15m

Sun 8/119:05 p.m. -

1 stop41h 45m

Deal found 6/9C$ 1,747

Best flights from Sydney to Ontario
Discover carefully curated flight deals from Sydney to Ontario that have cost, travel time, and layovers in mind to ensure you get the best travel experience. Data last updated 7 September 2026.

Fri 9/102:15 p.m. -

3 stops30h 20m

Fri 23/107:20 a.m. -

3 stops38h 15m

Deal found 3/9C$ 1,649

Tue 3/1110:40 a.m. -

2 stops28h 35m

Tue 10/1112:15 p.m. -

2 stops28h 15m

Deal found 2/9C$ 1,695

Mon 1/23:50 p.m. -

1 stop38h 15m

Sun 14/29:05 p.m. -

1 stop29h 15m

Deal found 2/9C$ 1,706

Tue 10/113:15 p.m. -

1 stop37h 20m

Fri 13/112:20 p.m. -

1 stop30h 40m

Deal found 6/9C$ 2,323

Thu 5/1111:20 a.m. -

2 stops26h 16m

Thu 19/1110:45 a.m. -

2 stops30h 50m

Deal found 6/9C$ 2,391

Fri 30/109:35 p.m. -

2 stops39h 25m

Sun 1/118:15 p.m. -

2 stops31h 10m

Deal found 6/9C$ 2,543

Mon 28/910:20 a.m. -

1 stop34h 40m

Mon 28/126:30 a.m. -

1 stop34h 50m

Deal found 6/9C$ 2,883

Sat 3/106:25 a.m. -

3 stops37h 10m

Sat 10/107:20 a.m. -

2 stops33h 45m

Deal found 5/9C$ 3,228

Mon 1/210:40 a.m. -

2 stops29h 11m

Sun 14/27:00 a.m. -

2 stops33h 30m

Deal found 2/9C$ 1,696

Sun 31/110:10 p.m. -

1 stop31h 55m

Fri 12/29:05 p.m. -

1 stop30h 15m

Deal found 5/9C$ 1,869

Mon 19/1010:15 a.m. -

2 stops26h 44m

Sun 1/116:15 a.m. -

2 stops34h 15m

Deal found 4/9C$ 1,703

Sun 25/103:50 p.m. -

1 stop38h 15m

Sun 8/119:05 p.m. -

2 stops33h 20m

Deal found 5/9C$ 1,930

Thu 22/1010:15 a.m. -

2 stops28h 00m

Fri 30/1012:15 p.m. -

2 stops28h 15m

Deal found 2/9C$ 1,765

Thu 5/1110:20 p.m. -

1 stop30h 15m

Thu 19/112:20 p.m. -

2 stops36h 10m

Deal found 6/9C$ 2,169

Fri 18/95:50 p.m. -

2 stops40h 00m

Fri 16/108:40 p.m. -

2 stops42h 55m

Deal found 3/9C$ 4,477

Tue 26/110:10 p.m. -

1 stop31h 55m

Wed 10/29:05 p.m. -

2 stops42h 20m

Deal found 5/9C$ 1,959

Thu 5/1110:10 p.m. -

2 stops40h 22m

Thu 12/1110:50 a.m. -

2 stops40h 30m

Deal found 2/9C$ 2,182

Thu 22/1010:20 a.m. -

2 stops26h 10m

Thu 5/1112:30 p.m. -

2 stops29h 05m

Deal found 6/9C$ 2,532

Sun 25/1010:15 a.m. -

2 stops40h 23m

Sun 8/117:00 a.m. -

2 stops33h 30m

Deal found 7/9C$ 2,036

Tue 3/1110:15 p.m. -

2 stops60h 05m

Thu 28/18:15 p.m. -

3 stops42h 15m

Deal found 6/9C$ 2,761

Thu 22/106:25 p.m. -

2 stops35h 20m

Thu 29/1010:05 p.m. -

1 stop41h 45m

Deal found 7/9C$ 2,090

Mon 26/1010:20 a.m. -

2 stops22h 59m

Sun 8/113:35 p.m. -

2 stops26h 00m

Deal found 2/9C$ 2,564

Thu 15/108:30 p.m. -

1 stop36h 30m

Thu 22/106:10 p.m. -

2 stops45h 15m

Deal found 4/9C$ 2,375

Tue 29/910:20 a.m. -

2 stops27h 34m

Fri 9/105:20 p.m. -

2 stops47h 40m

Deal found 4/9C$ 2,961

Fri 29/110:40 a.m. -

2 stops29h 11m

Wed 10/212:45 p.m. -

2 stops27h 45m

Deal found 5/9C$ 2,042

Tue 20/1010:20 a.m. -

2 stops26h 10m

Sat 31/103:35 p.m. -

2 stops26h 00m

Deal found 2/9C$ 2,572

Wed 21/106:30 p.m. -

2 stops59h 15m

Sun 25/1010:05 p.m. -

1 stop41h 45m

Deal found 3/9C$ 2,218

Thu 4/210:40 a.m. -

2 stops28h 30m

Thu 11/212:45 p.m. -

2 stops27h 45m

Deal found 6/9C$ 2,042

Wed 30/910:20 a.m. -

1 stop34h 40m

Fri 9/104:18 p.m. -

2 stops48h 42m

Deal found 6/9C$ 3,017

Mon 19/1010:20 a.m. -

2 stops27h 53m

Sun 1/118:00 a.m. -

2 stops33h 35m

Deal found 5/9C$ 2,623

Find flight deals from Sydney to Ontario

Round-trip from	C$ 1,397
One-way from	C$ 672
Popular in	December
Cheapest in	March
Average price	C$ 2,071

20/10-31/10
6 total stops
66h 30m total
Sydney to Ontario

Search Deals

22/10-31/12
3 total stops
30h 30m total
Sydney to Ontario

Search Deals

Highest demand for flights based on searches. 1% potential increase in price (C$ 50 potential increase over avg. RT price).

Search Deals

Cheapest flight prices on average. 2% potential price decrease (C$ 56 potential savings vs. average RT price).

Search Deals

Average for round-trip flights in September 2026

Search Deals

Fly from

Fly to

Route

Depart

Return

Price

Cheapest round-trip

SydneyToronto

SYD Sydney Kingsford Smith - YTZ Toronto Island

SYDYTZ

Sydney Kingsford Smith

Wed 21/10

2:15 p.m.-10:05 a.m.

3 stops34h 50m

Toronto Island

Wed 31/12

12:00 a.m.-3:00 p.m.

Nonstop0h 00m

C$ 744

SydneyMontreal

SYD Sydney Kingsford Smith - YUL Montreal Pierre Elliott Trudeau Intl

SYDYUL

Sydney Kingsford Smith

Mon 1/2

2:00 p.m.-12:35 a.m.

3 stops50h 35m

Montreal Pierre Elliott Trudeau Intl

Wed 31/12

12:00 a.m.-3:00 p.m.

Nonstop0h 00m

C$ 766

SydneyToronto

SYD Sydney Kingsford Smith - YTZ Toronto Island

SYDYTZ

Sydney Kingsford Smith

Tue 26/1

2:00 p.m.-8:13 p.m.

3 stops46h 13m

Toronto Island

Wed 31/12

12:00 a.m.-3:00 p.m.

Nonstop0h 00m

C$ 859

SydneyToronto

SYD Sydney Kingsford Smith - YYZ Toronto Pearson Intl

SYDYYZ

Sydney Kingsford Smith

Wed 7/10

10:15 a.m.-11:29 p.m.

2 stops28h 14m

Toronto Pearson Intl

Wed 31/12

12:00 a.m.-3:00 p.m.

Nonstop0h 00m

C$ 952

SydneyToronto

SYD Sydney Kingsford Smith - YYZ Toronto Pearson Intl

SYDYYZ

Sydney Kingsford Smith

Mon 2/11

10:40 a.m.-11:59 p.m.

2 stops29h 19m

Toronto Pearson Intl

Wed 31/12

12:00 a.m.-3:00 p.m.

Nonstop0h 00m

C$ 952

Quickest round-trip

SydneyToronto

SYD Sydney Kingsford Smith - YYZ Toronto Pearson Intl

SYDYYZ

Sydney Kingsford Smith

Tue 17/11

10:40 a.m.-9:57 p.m.

2 stops27h 17m

Toronto Pearson Intl

Wed 31/12

12:00 a.m.-3:00 p.m.

Nonstop0h 00m

C$ 952

SydneyMontreal

SYD Sydney Kingsford Smith - YUL Montreal Pierre Elliott Trudeau Intl

SYDYUL

Sydney Kingsford Smith

Mon 1/2

10:40 a.m.-11:51 p.m.

2 stops29h 11m

Montreal Pierre Elliott Trudeau Intl

Wed 31/12

12:00 a.m.-3:00 p.m.

Nonstop0h 00m

C$ 952

SydneyMontreal

SYD Sydney Kingsford Smith - YUL Montreal Pierre Elliott Trudeau Intl

SYDYUL

Sydney Kingsford Smith

Fri 5/2

10:40 a.m.-11:10 p.m.

2 stops28h 30m

Montreal Pierre Elliott Trudeau Intl

Wed 31/12

12:00 a.m.-3:00 p.m.

Nonstop0h 00m

C$ 1,035

SydneyMontreal

SYD Sydney Kingsford Smith - YUL Montreal Pierre Elliott Trudeau Intl

SYDYUL

Sydney Kingsford Smith

Sat 31/10

9:40 a.m.-11:54 p.m.

2 stops29h 14m

Montreal Pierre Elliott Trudeau Intl

Wed 31/12

12:00 a.m.-3:00 p.m.

Nonstop0h 00m

C$ 1,039

SydneyMontreal

SYD Sydney Kingsford Smith - YUL Montreal Pierre Elliott Trudeau Intl

SYDYUL

Sydney Kingsford Smith

Thu 3/12

10:40 a.m.-11:58 p.m.

2 stops29h 18m

Montreal Pierre Elliott Trudeau Intl

Wed 31/12

12:00 a.m.-3:00 p.m.

Nonstop0h 00m

C$ 1,114

Flights are sorted by cheapest round-trip flights first.

Deals found on 6/9

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-YOW

SYD-YUL

SYD-YHM

SYD-YTZ

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 Sydney to Ontario

SYD-CAON

SYD-YYZ

SYD-YOW

SYD-YUL

SYD-YHM

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 C$ 1,675). Flying from Sydney to Region of Ontario in December is currently the most expensive (average of C$ 2,457). 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 to fly round-trip 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 C$ 1,615 and C$ 2,642 in October.
The cheapest round-trip price found within the last 5 days was C$ 1,397 on Multiple Airlines (20 Oct-31 Oct).

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

Get a feel of what it's like to fly with Asiana Airlines,Delta, andCathay Pacific from Sydney 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.

Asiana Airlines

8.1

Very good

560 reviews

Check prices

Reviews

1 / 20

8.0

Excellent

Anonymous,Jun 2026

HKG - ICN

The services was excellent. The seating wasn’t as comfortable as others. The food was good.

Asiana Airlines

8.1

Very good

560 reviews

Asiana Airlines

8.1

Very good

560 reviews

Check prices

Reviews

1 / 20

8.0

Excellent

Anonymous,Jun 2026

HKG - ICN

The services was excellent. The seating wasn’t as comfortable as others. The food was good.

Delta

7.8

Good

8,548 reviews

Asiana Airlines

8.1

Very good

560 reviews

Check prices

Reviews

1 / 20

8.0

Excellent

Anonymous,Jun 2026

HKG - ICN

The services was excellent. The seating wasn’t as comfortable as others. The food was good.

Cathay Pacific

7.6

Good

1,473 reviews

Asiana Airlines

8.1

Very good

560 reviews

Check prices

Reviews

1 / 20

8.0

Excellent

Anonymous,Jun 2026

HKG - ICN

The services was excellent. The seating wasn’t as comfortable as others. The food was good.

Air Canada

7.1

Good

11,594 reviews

Asiana Airlines

8.1

Very good

560 reviews

Check prices

Reviews

1 / 20

8.0

Excellent

Anonymous,Jun 2026

HKG - ICN

The services was excellent. The seating wasn’t as comfortable as others. The food was good.

Related info for your journey

What airport do you fly from for flights from Sydney to Ontario?
Sydney Kingsford Smith (SYD), located 7.5 km from the city centre, is the airport you fly out of when you book flights from Sydney to Ontario.
How long is the flight from Sydney to Region of Ontario?
Airlines like Delta, Qatar Airways, and Air Canada fly from Sydney to Region of Ontario in about 26h 16m. The time it takes to get you to your destination can typically vary by up to 11h 59m. The distance between Sydney and Region of Ontario is about 15562 km. This flight may include one or multiple stops.
What are the cheapest airlines to fly from Sydney to Region of Ontario one-way?
For one-way options, check prices for Air Canada. According to our data, you can fly for as low as C$ 874. Users have also found prices from C$ 1,061 and C$ 1,140 on Virgin Australia and Cathay Pacific, 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 - Toronto Island and Sydney Kingsford Smith - Montreal Pierre Elliott Trudeau Intl.
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 vacation 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 C$ 1,675). Flying from Sydney to Region of Ontario in December is currently the most expensive (average of C$ 2,457). 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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Alternative routes for Sydney to Ontario

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Top 4 airlines flying from Sydney to Ontario

Airline	Cheapest	Average	Flexibility	On-time
Delta	CheapestC$ 464	AverageC$ 1,277	FlexibilityNo cancel fee	On-timeN/A	Search Delta flights
Air Canada	CheapestC$ 1,581	AverageC$ 2,380	FlexibilityNo cancel fee	On-time67%	Search Air Canada flights
Cathay Pacific	CheapestC$ 1,643	AverageC$ 2,072	FlexibilityNo cancel fee	On-time72%	Search Cathay Pacific flights
Asiana Airlines	CheapestC$ 1,655	AverageC$ 2,210	FlexibilityNo cancel fee	On-time76%	Search Asiana Airlines flights

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

Cheapflights goes through 900+ travel sites to look for the best flight deals for flights from Sydney 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 Sydney to Ontario?

Cheapflights helps you find that perfect flight to Ontario from Sydney 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 Sydney to Ontario with no change fees?

Yes! Cheapflights helps users easily find flights from Sydney to Ontario with no change fees.

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Cheap flights from Sydney to Ontario from C$ 672

This is the cheapest round-trip flight price found by a Cheapflights user in the last 72 hours by searching for a flight departing on 22/10. 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 7 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 7 September 2026.

Best flights from Sydney to OntarioDiscover carefully curated flight deals from Sydney to Ontario that have cost, travel time, and layovers in mind to ensure you get the best travel experience. Data last updated 7 September 2026.

Discover carefully curated flight deals from Sydney to Ontario that have cost, travel time, and layovers in mind to ensure you get the best travel experience. Data last updated 7 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 7 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 7 September 2026.

Last-minute flights from Sydney to OntarioDiscover last-minute flight deals from Sydney to Ontario. Data last updated 7 September 2026 and is based on user searches.

Discover last-minute flight deals from Sydney to Ontario. Data last updated 7 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 7 September 2026.

Search for one-way flight options from Sydney to Ontario. Find affordable one-way fares based on user searches. Data last updated 7 September 2026.

Find flight deals from Sydney to Ontario

Round-trip from

One-way from

Popular in

Cheapest in

Average price

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 7 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 to fly round-trip 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 C$ 1,615 and C$ 2,642 in October.The cheapest round-trip price found within the last 5 days was C$ 1,397 on Multiple Airlines (20 Oct-31 Oct).

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

Get a feel of what it's like to fly with Asiana Airlines,Delta, andCathay Pacific from Sydney 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

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?

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 rental and/or hotel reservation 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 7 September 2026.

Popular flight searches

Check out other popular destinations found by fellow travellers in 2026

Top 4 airlines flying from Sydney to Ontario

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

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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 7 September 2026.

Best flights from Sydney to Ontario
Discover carefully curated flight deals from Sydney to Ontario that have cost, travel time, and layovers in mind to ensure you get the best travel experience. Data last updated 7 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 7 September 2026.

Last-minute flights from Sydney to Ontario
Discover last-minute flight deals from Sydney to Ontario. Data last updated 7 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 7 September 2026.

Sydney to Region of Ontario flights typically cost between C$ 1,615 and C$ 2,642 in October.
The cheapest round-trip price found within the last 5 days was C$ 1,397 on Multiple Airlines (20 Oct-31 Oct).