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

Airlines like United Airlines, Qatar Airways, and Delta fly from Sydney to Region of Ontario in about 19h 54m. The time it takes to get you to your destination can typically vary by up to 12h 01m. The distance between Sydney and Region of Ontario is about 15545 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$ 972. Users have also found prices from C$ 1,073 and C$ 1,153 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$ 1,006+ 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 19 September 2026.

Fri 30/1011:15 a.m. -

2 stops38h 44m

Sun 1/116:10 a.m. -

1 stop32h 45m

Deal found 16/9C$ 1,383

Fri 23/102:15 p.m. -

3 stops30h 30m

Fri 30/109:35 a.m. -

3 stops36h 00m

Deal found 14/9C$ 1,531

Wed 21/102:15 p.m. -

2 stops31h 03m

Fri 6/118:00 a.m. -

2 stops46h 05m

Deal found 14/9C$ 1,579

Tue 13/1010:20 a.m. -

2 stops23h 47m

Mon 26/106:15 a.m. -

2 stops35h 20m

Deal found 14/9C$ 1,591

Thu 22/102:15 p.m. -

3 stops30h 30m

Wed 28/109:35 a.m. -

3 stops36h 00m

Deal found 14/9C$ 1,595

Mon 26/108:30 p.m. -

1 stop25h 15m

Thu 5/1110:20 p.m. -

1 stop40h 15m

Deal found 14/9C$ 1,612

Tue 13/108:00 a.m. -

2 stops24h 45m

Thu 29/104:50 p.m. -

2 stops24h 45m

Deal found 14/9C$ 1,613

Mon 12/108:30 p.m. -

1 stop24h 40m

Wed 28/104:15 p.m. -

1 stop23h 20m

Deal found 14/9C$ 1,615

Thu 22/101:00 p.m. -

1 stop24h 47m

Wed 28/1012:40 p.m. -

2 stops26h 45m

Deal found 14/9C$ 1,629

Mon 2/113:50 p.m. -

1 stop38h 15m

Sun 15/119:05 p.m. -

1 stop41h 45m

Deal found 18/9C$ 1,648

Sun 8/1111:20 a.m. -

1 stop21h 44m

Sat 14/118:45 a.m. -

1 stop32h 50m

Deal found 14/9C$ 1,654

Sun 25/103:50 p.m. -

1 stop38h 15m

Sun 8/119:05 p.m. -

1 stop41h 45m

Deal found 17/9C$ 1,689

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 19 September 2026.

Thu 15/1011:20 a.m. -

1 stop19h 54m

Mon 26/105:10 p.m. -

1 stop25h 10m

Deal found 14/9C$ 1,671

Fri 12/310:10 p.m. -

1 stop31h 55m

Sat 27/310:05 p.m. -

1 stop29h 00m

Deal found 15/9C$ 1,854

Mon 12/1010:15 a.m. -

2 stops28h 00m

Tue 20/1012:49 p.m. -

2 stops28h 01m

Deal found 17/9C$ 1,970

Fri 16/106:40 p.m. -

3 stops31h 19m

Fri 30/103:14 p.m. -

2 stops26h 46m

Deal found 14/9C$ 2,067

Thu 22/1010:05 p.m. -

2 stops37h 10m

Wed 11/118:15 p.m. -

3 stops42h 15m

Deal found 17/9C$ 2,246

Thu 26/1111:20 a.m. -

1 stop20h 39m

Fri 11/127:45 a.m. -

1 stop33h 50m

Deal found 18/9C$ 2,306

Mon 12/1011:10 a.m. -

1 stop41h 50m

Sat 24/101:35 a.m. -

1 stop44h 25m

Deal found 14/9C$ 2,350

Wed 4/118:30 p.m. -

2 stops33h 55m

Tue 10/113:25 p.m. -

2 stops47h 10m

Deal found 19/9C$ 2,685

Mon 19/1010:15 a.m. -

2 stops26h 44m

Sun 1/116:15 a.m. -

2 stops34h 15m

Deal found 19/9C$ 1,972

Wed 10/23:50 p.m. -

1 stop38h 15m

Sun 14/29:05 p.m. -

1 stop29h 15m

Deal found 18/9C$ 2,060

Wed 7/109:50 p.m. -

3 stops37h 00m

Mon 26/103:35 p.m. -

2 stops26h 00m

Deal found 14/9C$ 2,084

Thu 8/1010:15 a.m. -

2 stops28h 44m

Fri 23/107:34 p.m. -

2 stops44h 56m

Deal found 16/9C$ 2,043

Sat 7/117:55 a.m. -

3 stops50h 25m

Wed 25/118:15 p.m. -

2 stops46h 05m

Deal found 18/9C$ 2,259

Mon 19/1010:20 a.m. -

2 stops23h 00m

Mon 26/103:35 p.m. -

2 stops26h 00m

Deal found 18/9C$ 2,324

Thu 8/1010:20 a.m. -

2 stops25h 40m

Wed 21/1011:55 a.m. -

3 stops29h 25m

Deal found 17/9C$ 2,120

Tue 8/129:10 p.m. -

1 stop32h 55m

Mon 11/19:05 p.m. -

2 stops33h 15m

Deal found 15/9C$ 2,226

Fri 6/117:55 a.m. -

3 stops53h 05m

Mon 23/118:15 p.m. -

3 stops42h 15m

Deal found 18/9C$ 2,260

Fri 30/109:40 a.m. -

2 stops28h 42m

Fri 6/116:00 a.m. -

2 stops34h 30m

Deal found 15/9C$ 2,116

Mon 19/1010:20 a.m. -

2 stops23h 00m

Fri 13/113:35 p.m. -

2 stops26h 00m

Deal found 18/9C$ 2,385

Tue 13/1010:20 a.m. -

2 stops25h 40m

Sun 18/107:25 a.m. -

3 stops33h 55m

Deal found 16/9C$ 2,261

Thu 8/108:30 p.m. -

2 stops38h 20m

Fri 23/108:40 p.m. -

2 stops42h 55m

Deal found 16/9C$ 2,853

Thu 10/127:35 a.m. -

3 stops46h 30m

Thu 14/19:05 p.m. -

2 stops44h 20m

Deal found 14/9C$ 2,361

Thu 1/109:30 a.m. -

2 stops28h 24m

Sun 4/102:52 p.m. -

2 stops26h 03m

Deal found 17/9C$ 2,883

Sun 18/1010:20 a.m. -

2 stops24h 30m

Fri 13/113:35 p.m. -

2 stops26h 00m

Deal found 18/9C$ 2,434

Thu 8/108:30 p.m. -

2 stops35h 45m

Fri 23/106:10 p.m. -

2 stops45h 25m

Deal found 16/9C$ 2,877

Tue 8/1211:50 a.m. -

2 stops25h 26m

Mon 11/12:00 p.m. -

2 stops27h 05m

Deal found 15/9C$ 2,890

Sun 18/109:45 p.m. -

2 stops39h 25m

Sun 25/103:15 p.m. -

2 stops37h 05m

Deal found 18/9C$ 2,438

Thu 24/129:10 p.m. -

1 stop32h 55m

Sat 9/19:05 p.m. -

2 stops33h 15m

Deal found 18/9C$ 2,470

Sun 1/1111:20 a.m. -

3 stops38h 27m

Sun 8/119:00 a.m. -

3 stops32h 35m

Deal found 18/9C$ 2,484

Fri 20/1110:40 a.m. -

2 stops28h 50m

Mon 1/312:45 p.m. -

2 stops27h 45m

Deal found 15/9C$ 2,555

Find flight deals from Sydney to Ontario

Round-trip from	C$ 1,383
One-way from	C$ 1,006
Popular in	December
Cheapest in	March
Average price	C$ 1,975

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

Search Deals

21/10-31/12
3 total stops
46h 20m total
Sydney to Ontario

Search Deals

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

Search Deals

Cheapest flight prices on average. 1% potential price decrease (C$ 51 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

SydneyOttawa

SYD Sydney Kingsford Smith - YOW Ottawa

SYDYOW

Sydney Kingsford Smith

Mon 2/11

12:35 p.m.-12:01 a.m.

3 stops51h 26m

Ottawa

Wed 31/12

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

Nonstop0h 00m

C$ 1,096

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$ 1,114

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$ 1,115

SydneyMontreal

SYD Sydney Kingsford Smith - YUL Montreal Pierre Elliott Trudeau Intl

SYDYUL

Sydney Kingsford Smith

Tue 8/12

10:40 a.m.-11:43 p.m.

2 stops29h 03m

Montreal Pierre Elliott Trudeau Intl

Wed 31/12

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

Nonstop0h 00m

C$ 1,117

SydneyMontreal

SYD Sydney Kingsford Smith - YUL Montreal Pierre Elliott Trudeau Intl

SYDYUL

Sydney Kingsford Smith

Tue 6/10

10:15 a.m.-11:38 a.m.

2 stops40h 23m

Montreal Pierre Elliott Trudeau Intl

Wed 31/12

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

Nonstop0h 00m

C$ 1,117

SydneyToronto

SYD Sydney Kingsford Smith - YYZ Toronto Pearson Intl

SYDYYZ

Sydney Kingsford Smith

Wed 11/11

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$ 1,120

SydneyMontreal

SYD Sydney Kingsford Smith - YUL Montreal Pierre Elliott Trudeau Intl

SYDYUL

Sydney Kingsford Smith

Mon 16/11

10:40 a.m.-11:30 p.m.

2 stops28h 50m

Montreal Pierre Elliott Trudeau Intl

Wed 31/12

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

Nonstop0h 00m

C$ 1,120

SydneyMontreal

SYD Sydney Kingsford Smith - YUL Montreal Pierre Elliott Trudeau Intl

SYDYUL

Sydney Kingsford Smith

Wed 18/11

10:40 a.m.-11:56 p.m.

2 stops29h 16m

Montreal Pierre Elliott Trudeau Intl

Wed 31/12

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

Nonstop0h 00m

C$ 1,120

SydneyToronto

SYD Sydney Kingsford Smith - YYZ Toronto Pearson Intl

SYDYYZ

Sydney Kingsford Smith

Thu 29/10

9:40 a.m.-11:29 p.m.

2 stops28h 49m

Toronto Pearson Intl

Wed 31/12

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

Nonstop0h 00m

C$ 1,124

SydneyMontreal

SYD Sydney Kingsford Smith - YUL Montreal Pierre Elliott Trudeau Intl

SYDYUL

Sydney Kingsford Smith

Wed 20/1

10:40 a.m.-11:44 a.m.

2 stops41h 04m

Montreal Pierre Elliott Trudeau Intl

Wed 31/12

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

Nonstop0h 00m

C$ 1,124

Flights are sorted by cheapest round-trip flights first.

Deals found on 18/9

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-YHM

SYD-YUL

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-YHM

SYD-YUL

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$ 1,697). Flying from Sydney to Region of Ontario in December is currently the most expensive (average of C$ 2,464). 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$ 1,562 and C$ 2,393 in October.
The cheapest round-trip price found within the last 5 days was C$ 1,383 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 52 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

562 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

562 reviews

Asiana Airlines

8.1

Very good

562 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

8,587 reviews

Asiana Airlines

8.1

Very good

562 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

1,489 reviews

Asiana Airlines

8.1

Very good

562 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

11,654 reviews

Asiana Airlines

8.1

Very good

562 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 United Airlines, Qatar Airways, and Delta fly from Sydney to Region of Ontario in about 19h 54m. The time it takes to get you to your destination can typically vary by up to 12h 01m. The distance between Sydney and Region of Ontario is about 15545 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$ 972. Users have also found prices from C$ 1,073 and C$ 1,153 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$ 1,697). Flying from Sydney to Region of Ontario in December is currently the most expensive (average of C$ 2,464). 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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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$ 469	AverageC$ 1,291	FlexibilityNo cancel fee	On-timeN/A	Search Delta flights
Air Canada	CheapestC$ 1,599	AverageC$ 2,407	FlexibilityNo cancel fee	On-time67%	Search Air Canada flights
Cathay Pacific	CheapestC$ 1,662	AverageC$ 2,096	FlexibilityNo cancel fee	On-time72%	Search Cathay Pacific flights
Asiana Airlines	CheapestC$ 1,674	AverageC$ 2,235	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$ 1,006

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 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 19 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 19 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 19 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 19 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 19 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 19 September 2026.

Last-minute flights from Sydney to OntarioDiscover last-minute flight deals from Sydney to Ontario. Data last updated 19 September 2026 and is based on user searches.

Discover last-minute flight deals from Sydney to Ontario. Data last updated 19 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 19 September 2026.

Search for one-way flight options from Sydney to Ontario. Find affordable one-way fares based on user searches. Data last updated 19 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 19 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$ 1,562 and C$ 2,393 in October.The cheapest round-trip price found within the last 5 days was C$ 1,383 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 52 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 19 September 2026.

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Check out other popular destinations found by fellow travellers in 2026

Top 4 airlines flying 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 19 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 19 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 19 September 2026.

Last-minute flights from Sydney to Ontario
Discover last-minute flight deals from Sydney to Ontario. Data last updated 19 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 19 September 2026.

Sydney to Region of Ontario flights typically cost between C$ 1,562 and C$ 2,393 in October.
The cheapest round-trip price found within the last 5 days was C$ 1,383 on American Airlines (30 Oct-1 Nov).