Which airlines fly to Sydney?

Air Canada, United Airlines and Qantas Airways are the top three most popular airlines that fly to Sydney from Region of Ontario according to our data. Air Canada is the first choice among our users, with 57% of people opting to fly with this airline when travelling to Sydney. Keep in mind that there are 11 different airlines that fly to Sydney on a routine basis, so you have a few additional options to choose from.

What is the cheapest airline that flies from Ontario to Sydney Kingsford Smith?

Air Canada, Delta, and WestJet are the most popular carriers operating from Ontario to Sydney Kingsford Smith

How many flights depart from Region of Ontario to Sydney on average per week?

The number of flights available between Region of Ontario and Sydney is 1 per week as of March 2026. The most frequent departure day is Fri, with 100% of weekly flights leaving on this day.

How long does it take to fly to Sydney?

On average, it takes 26h 08m to fly from Region of Ontario to Sydney if you fly out of Ottawa (the most popular airport in Region of Ontario) and into Sydney (the most popular airport in Sydney). If you’re flying out of Hamilton and into Sydney, then the flight time is around 26h 20m.

When did momondo last update prices for flights from Ontario to Sydney Kingsford Smith Airport?

Prices for flights from Ontario to Sydney Kingsford Smith Airport are refreshed on a daily basis.

How many operators does momondo search for flights from Ontario to Sydney Kingsford Smith Airport?

As of March 2026, there are 12 operators available to choose from for flights from Ontario to Sydney Kingsford Smith Airport.

How old do you have to be to fly from Ontario to Sydney Kingsford Smith Airport?

Although the minimum age for a child to fly alone is five, airlines that offer an unaccompanied minor (UMNR) service may have their own age limits, which could be impacted by factors such as flight length, timing, and layovers. It is recommended that you verify with the airline you are booking with for travel from Ontario to Sydney Kingsford Smith Airport.

What documentation or ID do you need to fly to Sydney Kingsford Smith Airport?

The travel and health documents you'll need for your trip to Sydney Kingsford Smith Airport may differ based on your itinerary and personal situation. Typically, you should have several documents on hand, such as a national ID card or driver's license and a passport that is valid for six months after your intended arrival at Sydney Kingsford Smith Airport. It is always advisable to seek advice from your airline or a trusted third party, such as IATA.

C$ 803 Cheap Flights from Ontario to Sydney in 2026

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Find the cheapest flights from Ontario to Sydney

Round-trip

One-way

Last minute

Direct

Cheap round-trip flights

Enter your travel dates to find the best prices.

7:20 a.m. - 11:50 a.m.

YOW

SYD

38h 30m

3 stops

6:00 a.m. - 5:35 a.m.

SYD

YOW

37h 35m

3 stops

C$ 1,577Multiple Airlines

Sat, 9 May - Sun, 24 May

5:55 p.m. - 12:05 p.m.

YUL

SYD

28h 10m

2 stops

1:15 p.m. - 6:51 a.m.

SYD

YUL

31h 36m

2 stops

C$ 1,595Multiple Airlines

Mon, 27 Apr - Mon, 11 May

7:00 a.m. - 11:50 a.m.

YYZ

SYD

38h 50m

3 stops

6:00 a.m. - 6:55 a.m.

SYD

YYZ

38h 55m

3 stops

C$ 1,675Multiple Airlines

Wed, 27 May - Tue, 9 Jun

11:30 a.m. - 6:50 a.m.

YYZ

SYD

29h 20m

2 stops

9:15 a.m. - 11:59 p.m.

SYD

YYZ

28h 44m

2 stops

C$ 1,775Delta

Sun, 19 Apr - Mon, 27 Apr

7:00 a.m. - 6:50 a.m.

YUL

SYD

33h 50m

2 stops

9:15 a.m. - 11:36 a.m.

SYD

YUL

40h 21m

2 stops

C$ 1,776Delta

Mon, 13 Apr - Mon, 27 Apr

7:40 a.m. - 7:20 a.m.

YTZ

SYD

57h 40m

2 stops

9:20 a.m. - 6:22 p.m.

SYD

YTZ

47h 02m

2 stops

C$ 1,861Air Canada

Sat, 23 May - Wed, 27 May

8:55 p.m. - 7:20 a.m.

YTZ

SYD

44h 25m

2 stops

9:20 a.m. - 9:32 p.m.

SYD

YTZ

50h 12m

2 stops

C$ 1,865Air Canada

Sat, 23 May - Wed, 27 May

6:25 a.m. - 9:25 a.m.

YOW

SYD

37h 00m

2 stops

11:45 a.m. - 1:59 p.m.

SYD

YOW

40h 14m

2 stops

C$ 1,868ANA

Wed, 12 Aug - Wed, 26 Aug

10:44 a.m. - 7:00 a.m.

YOW

SYD

30h 16m

2 stops

9:30 a.m. - 10:05 p.m.

SYD

YOW

26h 35m

2 stops

C$ 1,880United Airlines

Mon, 20 Apr - Mon, 11 May

6:25 a.m. - 6:55 a.m.

YOW

SYD

34h 30m

2 stops

10:20 a.m. - 9:35 p.m.

SYD

YOW

25h 15m

2 stops

C$ 2,005United Airlines

Sun, 9 Aug - Wed, 19 Aug

American Airlines flights from Region of Ontario to Sydney

Our best American Airlines deals on Region of Ontario to Sydney flight tickets

American Airlines

5 Apr

YYZ2:00 p.m.Toronto Pearson Intl

26h 55m

1 stop

SYD6:55 a.m.Sydney Kingsford Smith

26 Apr

SYD12:00 p.m.Sydney Kingsford Smith

24h 55m

1 stop

YYZ10:55 p.m.Toronto Pearson Intl

C$ 2,020

American Airlines

5 Apr

YYZ2:00 p.m.Toronto Pearson Intl

27h 05m

2 stops

SYD7:05 a.m.Sydney Kingsford Smith

26 Apr

SYD12:00 p.m.Sydney Kingsford Smith

24h 55m

1 stop

YYZ10:55 p.m.Toronto Pearson Intl

C$ 2,153

American Airlines

5 Apr

YYZ1:10 p.m.Toronto Pearson Intl

27h 55m

2 stops

SYD7:05 a.m.Sydney Kingsford Smith

26 Apr

SYD12:00 p.m.Sydney Kingsford Smith

24h 55m

1 stop

YYZ10:55 p.m.Toronto Pearson Intl

C$ 2,157

United Airlines flights from Region of Ontario to Sydney

Our best United Airlines deals on Region of Ontario to Sydney flight tickets

United Airlines

20 Apr

YOW10:44 a.m.Ottawa

30h 16m

2 stops

SYD7:00 a.m.Sydney Kingsford Smith

11 May

SYD9:30 a.m.Sydney Kingsford Smith

26h 35m

2 stops

YOW10:05 p.m.Ottawa

C$ 1,880

United Airlines

8 Apr

YUL9:45 a.m.Montreal Pierre Elliott Trudeau Intl

31h 15m

2 stops

SYD7:00 a.m.Sydney Kingsford Smith

22 Apr

SYD9:30 a.m.Sydney Kingsford Smith

39h 10m

2 stops

YUL10:40 a.m.Montreal Pierre Elliott Trudeau Intl

C$ 1,882

United Airlines

5 Apr

YYZ10:45 a.m.Toronto Pearson Intl

30h 15m

2 stops

SYD7:00 a.m.Sydney Kingsford Smith

26 Apr

SYD9:30 a.m.Sydney Kingsford Smith

28h 24m

2 stops

YYZ11:54 p.m.Toronto Pearson Intl

C$ 1,898

Fly from

Fly to

Route

Depart

Return

Price

Cheapest round-trip

OttawaSydney

YOW - SYD

YOWSYD

Ottawa

Sat 9/5

7:20 a.m.-11:50 a.m.

3 stops38h 30m

Sydney Kingsford Smith

Sun 24/5

6:00 a.m.-5:35 a.m.

3 stops37h 35m

C$ 1,577

MontrealSydney

YUL - SYD

YULSYD

Montreal Pierre Elliott Trudeau Intl

Mon 27/4

5:55 p.m.-12:05 p.m.

2 stops28h 10m

Sydney Kingsford Smith

Mon 11/5

1:15 p.m.-6:51 a.m.

2 stops31h 36m

C$ 1,595

TorontoSydney

YYZ - SYD

YYZSYD

Toronto Pearson Intl

Wed 27/5

7:00 a.m.-11:50 a.m.

3 stops38h 50m

Sydney Kingsford Smith

Tue 9/6

6:00 a.m.-6:55 a.m.

3 stops38h 55m

C$ 1,675

TorontoSydney

YYZ - SYD

YYZSYD

Toronto Pearson Intl

Sun 19/4

11:30 a.m.-6:50 a.m.

2 stops29h 20m

Sydney Kingsford Smith

Mon 27/4

9:15 a.m.-11:59 p.m.

2 stops28h 44m

C$ 1,775

MontrealSydney

YUL - SYD

YULSYD

Montreal Pierre Elliott Trudeau Intl

Mon 13/4

7:00 a.m.-6:50 a.m.

2 stops33h 50m

Sydney Kingsford Smith

Mon 27/4

9:15 a.m.-11:36 a.m.

2 stops40h 21m

C$ 1,776

TorontoSydney

YTZ - SYD

YTZSYD

Toronto Island

Sat 23/5

7:40 a.m.-7:20 a.m.

2 stops57h 40m

Sydney Kingsford Smith

Wed 27/5

9:20 a.m.-6:22 p.m.

2 stops47h 02m

C$ 1,861

TorontoSydney

YTZ - SYD

YTZSYD

Toronto Island

Sat 23/5

8:55 p.m.-7:20 a.m.

2 stops44h 25m

Sydney Kingsford Smith

Wed 27/5

9:20 a.m.-9:32 p.m.

2 stops50h 12m

C$ 1,865

OttawaSydney

YOW - SYD

YOWSYD

Ottawa

Wed 12/8

6:25 a.m.-9:25 a.m.

2 stops37h 00m

Sydney Kingsford Smith

Wed 26/8

11:45 a.m.-1:59 p.m.

2 stops40h 14m

C$ 1,868

Quickest round-trip

OttawaSydney

YOW - SYD

YOWSYD

Ottawa

Mon 20/4

10:44 a.m.-7:00 a.m.

2 stops30h 16m

Sydney Kingsford Smith

Mon 11/5

9:30 a.m.-10:05 p.m.

2 stops26h 35m

C$ 1,880

OttawaSydney

YOW - SYD

YOWSYD

Ottawa

Sun 9/8

6:25 a.m.-6:55 a.m.

2 stops34h 30m

Sydney Kingsford Smith

Wed 19/8

10:20 a.m.-9:35 p.m.

2 stops25h 15m

C$ 2,005

Flights are sorted by cheapest round-trip flights first.

Showing 1-10 of 20 resultsSorted by cheapest first

How to get the cheapest flight ticket from Region of Ontario to Sydney

Look no further. We've gone through all the searches for this route on momondo so you have the important information and insights to find the cheapest flight ticket for your trip

Prices

Airlines

Other information

What is the cheapest month to fly to Sydney?

If you aren’t able to travel to Sydney during the month of November, then flying in February is also cheap. Prices for this month can be found on momondo for an average of C$ 2,041.

What is the cheapest day to depart on your flight to Sydney?

The cheapest day to depart from Region of Ontario to Sydney is on a Saturday when prices can be found for as low as C$ 2,013. The most expensive day to fly to Sydney is Wednesday, with ticket prices averaging around C$ 2,539.

What is the cheapest time of day to depart on your flight to Sydney?

The cheapest time of day to fly to Sydney is in the evening when flights can be purchased for as low as C$ 2,250. In contrast, the most expensive time of day to depart to Sydney is in the afternoon when prices are around C$ 2,415.

What is the cheapest Ontario to Sydney Kingsford Smith flight route?

Fly from Toronto Pearson Intl to Sydney Kingsford Smith for the best Ontario - Sydney Kingsford Smith flight prices

How far in advance should I book a flight to Sydney?

You are more likely to see cheaper flights to Sydney from Region of Ontario when booking weeks ahead of your departure date. In general, you can expect to find flights to Sydney for around C$ 2,158 when searching weeks out. However, flight prices might be lower outside of this timeframe. For example, people recently found flights to Sydney from Region of Ontario for as low as C$ 1,880 on momondo.

What cabin class options are available on Ontario to Sydney Kingsford Smith flights?

There is only 1 cabin class available to choose from on Ontario to Sydney Kingsford Smith flights. Cabin price and availability will vary by airline so perform a search above to find the right deals for you.

Can stopping save me money on Region of Ontario to Sydney flights?

You could potentially save up to 23% on your flight if you consider stops on a Region of Ontario to Sydney flight.

Cheap Region of Ontario to Sydney flight deals and tips

Find info about flight duration, direct flights, and airports for your flight from Region of Ontario to Sydney

Best price found	C$ 1,641
Fastest flight time	22h 20m
Direct flights	Every day
Airports in Sydney	1 airport

The best one-way flight to Sydney from Region of Ontario in the past 72 hours is C$ 1,641. The best round-trip flight deal from Region of Ontario to Sydney found on momondo in the last 72 hours is C$ 2,013.

The fastest flight from Region of Ontario to Sydney takes 22h 20m

Direct flights go from Region of Ontario to Sydney every day.

There is 1 airport in Sydney. From Region of Ontario there are direct flights to Sydney Kingsford Smith (SYD).

Search flight deals

When did momondo last update prices for flights from Ontario to Sydney Kingsford Smith Airport?
Prices for flights from Ontario to Sydney Kingsford Smith Airport are refreshed on a daily basis.
How many operators does momondo search for flights from Ontario to Sydney Kingsford Smith Airport?
As of March 2026, there are 12 operators available to choose from for flights from Ontario to Sydney Kingsford Smith Airport.
How old do you have to be to fly from Ontario to Sydney Kingsford Smith Airport?
Although the minimum age for a child to fly alone is five, airlines that offer an unaccompanied minor (UMNR) service may have their own age limits, which could be impacted by factors such as flight length, timing, and layovers. It is recommended that you verify with the airline you are booking with for travel from Ontario to Sydney Kingsford Smith Airport.
What documentation or ID do you need to fly to Sydney Kingsford Smith Airport?
The travel and health documents you'll need for your trip to Sydney Kingsford Smith Airport may differ based on your itinerary and personal situation. Typically, you should have several documents on hand, such as a national ID card or driver's license and a passport that is valid for six months after your intended arrival at Sydney Kingsford Smith Airport. It is always advisable to seek advice from your airline or a trusted third party, such as IATA.
What is the most popular plane model from Region of Ontario to Sydney?
Based on momondo bookings for flights between Region of Ontario and Sydney, the leading plane model is Boeing 777-200LR, making up 53.19% of the total bookings. Other popular models include Airbus A350-900 with 46.81%.

Best airlines flying from Region of Ontario to Sydney

Compare and see reviews for airlines that fly from Region of Ontario to Sydney with momondo

Airline	Rating	Free Cancellation	Price
WestJet	PriceFrom C$ 208	Free Cancellation	Rating 7.2 3,303 reviews	Search WestJet flights
Porter Airlines	PriceFrom C$ 254	Free Cancellation	Rating 8.0 429 reviews	Search Porter Airlines flights
American Airlines	PriceFrom C$ 396	Free Cancellation	Rating 7.1 11,517 reviews	Search American Airlines flights
Delta	PriceFrom C$ 480	Free Cancellation	Rating 7.9 8,357 reviews	Search Delta flights
Fiji Airways	PriceFrom C$ 1,001	Free Cancellation	Rating 8.1 237 reviews	Search Fiji Airways flights
Qantas Airways	PriceFrom C$ 1,201	Free Cancellation	Rating 7.5 1,013 reviews	Search Qantas Airways flights
Air New Zealand	PriceFrom C$ 1,320	Free Cancellation	Rating 8.0 621 reviews	Search Air New Zealand flights
Cathay Pacific	PriceFrom C$ 1,483	Free Cancellation	Rating 7.6 1,232 reviews	Search Cathay Pacific flights
United Airlines	PriceFrom C$ 1,511	Free Cancellation	Rating 7.4 9,504 reviews	Search United Airlines flights
Air Canada	PriceFrom C$ 1,584	Free Cancellation	Rating 7.1 10,856 reviews	Search Air Canada flights

Parramatta

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Why use momondo?

Why should I use momondo to find a flight deal from Ontario to Sydney?

We help find the flight that best suits your needs, momondo compares prices from hundreds of airlines and travel agents and helps you filter them to find the best flight from Ontario to Sydney for you.

Can I find flights from Ontario to Sydney with flexible booking policies on momondo?

Yes. All flights to Sydney from Ontario on momondo can be compared and filtered by various policies on offer, including flexible booking.

How can momondo help me find flights from Ontario to Sydney?

Once you have performed a search in the form on the page, momondo provides useful filters and insights. We can show you the cheapest days and times to fly as well as help filter your options to help you make an informed choice when booking flights to Sydney from Ontario.

I’m not ready to book a flight from Ontario to Sydney right now. Can momondo alert me if prices change?

Yes. momondo can track prices for Ontario to Sydney flights and alert you when they change. Perform a search to set up the price alert. All that is required is a valid email address.

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Cheap flights from Ontario to Sydney from C$ 803

This is the cheapest one-way flight price found by a momondo user in the last 72 hours by searching for a flight from Ontario to Sydney departing on 23/4. Fares may change, and may not be available for all flights or travel dates. Click the price to refresh the search for this deal.

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American Airlines flights from Region of Ontario to Sydney

Our best American Airlines deals on Region of Ontario to Sydney flight tickets

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How to get the cheapest flight ticket from Region of Ontario to Sydney

What is the cheapest month to fly to Sydney?

What is the cheapest day to depart on your flight to Sydney?

What is the cheapest time of day to depart on your flight to Sydney?

What is the cheapest Ontario to Sydney Kingsford Smith flight route?

How far in advance should I book a flight to Sydney?

What cabin class options are available on Ontario to Sydney Kingsford Smith flights?

Can stopping save me money on Region of Ontario to Sydney flights?

What is the cheapest airline that flies from Ontario to Sydney Kingsford Smith?

Which airlines fly to Sydney?

How many flights depart from Region of Ontario to Sydney on average per week?

How long does it take to fly to Sydney?

Cheap Region of Ontario to Sydney flight deals and tips

Find info about flight duration, direct flights, and airports for your flight from Region of Ontario to Sydney

Best price found

Fastest flight time

Direct flights

Airports in Sydney

Best airlines flying from Region of Ontario to Sydney

Compare and see reviews for airlines that fly from Region of Ontario to Sydney with momondo

Travelling to a place near Sydney?

Why use momondo?

An easier way to manage your Sydney trip

We make it super easy to schedule, organize and travel with friends or family. Trips is free — and available to use no matter where you book.

Get notified when prices go down

Daily price changes in your inbox - only with Price Alerts.

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Fly your favourite airline to Sydney

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