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Cheap flights from Ontario to Sydney from $888

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 18/1. Fares may change, and may not be available for all flights or travel dates. Click the price to refresh the search for this deal.
1 adult

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Cheap return flights

Enter your travel dates to find the best prices.
Multiple Airlines Logo
10:00 - 12:35YYZ-SYD
34h 35m2 stops
Multiple Airlines Logo
14:00 - 21:22SYD-YYZ
23h 22m2 stops
$1,767Multiple Airlines
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Wed, 11 Feb - Wed, 25 Feb
Multiple Airlines Logo
10:00 - 12:35YYZ-SYD
34h 35m2 stops
Multiple Airlines Logo
14:00 - 21:22SYD-YYZ
23h 22m2 stops
$1,787Multiple Airlines
Find Deal
Mon, 2 Feb - Fri, 20 Feb
Delta Logo
06:30 - 06:50YYZ-SYD
32h 20m2 stops
Delta Logo
10:40 - 23:06SYD-YYZ
28h 26m2 stops
$1,828Delta
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Thu, 26 Feb - Sun, 8 Mar
Delta Logo
12:15 - 06:50YYZ-SYD
26h 35m2 stops
Delta Logo
10:40 - 23:06SYD-YYZ
28h 26m2 stops
$1,830Delta
Find Deal
Thu, 26 Feb - Sun, 8 Mar
Air Canada Logo
00:30 - 09:35YYZ-SYD
41h 05m2 stops
Air Canada Logo
11:20 - 17:18SYD-YYZ
21h 58m2 stops
$1,871Air Canada
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Tue, 10 Feb - Wed, 25 Feb
Air Canada Logo
18:30 - 09:35YTZ-SYD
47h 05m2 stops
Air Canada Logo
10:20 - 11:30SYD-YTZ
40h 10m2 stops
$1,914Air Canada
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Mon, 16 Feb - Sun, 22 Mar
Qantas Airways Logo
06:00 - 06:35YOW-SYD
58h 35m2 stops
Qantas Airways Logo
20:30 - 06:55SYD-YOW
48h 25m2 stops
$2,095Qantas Airways
Find Deal
Sun, 12 Apr - Mon, 25 May
Qantas Airways Logo
06:00 - 06:35YOW-SYD
58h 35m2 stops
Qantas Airways Logo
20:30 - 06:55SYD-YOW
48h 25m2 stops
$2,133Qantas Airways
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Fri, 10 Apr - Mon, 25 May
WestJet Logo
15:45 - 06:35YQT-SYD
46h 50m2 stops
WestJet Logo
20:30 - 15:05SYD-YQT
34h 35m2 stops
$3,276WestJet
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Thu, 8 Jan - Thu, 19 Feb
WestJet Logo
15:45 - 06:35YQT-SYD
46h 50m2 stops
WestJet Logo
20:30 - 15:05SYD-YQT
34h 35m2 stops
$3,288WestJet
Find Deal
Thu, 8 Jan - Thu, 19 Feb

Air Canada flights from Region of Ontario to Sydney

Our best Air Canada deals on Region of Ontario to Sydney flight tickets
Air Canada
10 Feb
YYZ00:30Toronto Pearson Intl
41h 05m
2 stops
SYD09:35Sydney Kingsford Smith
25 Feb
SYD11:20Sydney Kingsford Smith
21h 58m
2 stops
YYZ17:18Toronto Pearson Intl
$1,871
Find similar
Air Canada
1 Feb
YYZ00:30Toronto Pearson Intl
41h 05m
2 stops
SYD09:35Sydney Kingsford Smith
9 Feb
SYD11:20Sydney Kingsford Smith
22h 27m
2 stops
YYZ17:47Toronto Pearson Intl
$1,874
Find similar
Air Canada
10 Feb
YYZ00:30Toronto Pearson Intl
41h 05m
2 stops
SYD09:35Sydney Kingsford Smith
25 Feb
SYD11:20Sydney Kingsford Smith
24h 15m
1 stop
YYZ19:35Toronto Pearson Intl
$1,875
Find similar

United Airlines flights from Region of Ontario to Sydney

Our best United Airlines deals on Region of Ontario to Sydney flight tickets
United Airlines
28 Jan
YOW09:45Ottawa
29h 15m
2 stops
SYD07:00Sydney Kingsford Smith
15 Feb
SYD12:10Sydney Kingsford Smith
25h 08m
2 stops
YOW21:18Ottawa
$2,352
Find similar
United Airlines
14 Apr
YOW10:35Ottawa
30h 20m
2 stops
SYD06:55Sydney Kingsford Smith
25 May
SYD09:30Sydney Kingsford Smith
23h 12m
2 stops
YOW18:42Ottawa
$2,353
Find similar
United Airlines
24 Jan
YOW19:27Ottawa
42h 53m
2 stops
SYD06:20Sydney Kingsford Smith
1 Feb
SYD14:00Sydney Kingsford Smith
23h 18m
2 stops
YOW21:18Ottawa
$2,355
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momondo Fare Finder

 
Customise your flight search to find flights from Region of Ontario to Sydney that fit within your specific budget. Explore options based on user searches and filter the results based on your desired price range. Find flights that match your budget for a cost-effective journey. Over the last 7 days, momondo users made 78,305 searches. Data last updated 14 November 2025.
Use the filters below to find and compare flights from Ontario to Sydney that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

TorontoSydney

YYZ - SYD

YYZSYD

Toronto Pearson Intl

Wed 11/2

10:00-12:35

2 stops34h 35m

Sydney Kingsford Smith

Wed 25/2

14:00-21:22

2 stops23h 22m

$1,767

TorontoSydney

YYZ - SYD

YYZSYD

Toronto Pearson Intl

Mon 2/2

10:00-12:35

2 stops34h 35m

Sydney Kingsford Smith

Fri 20/2

14:00-21:22

2 stops23h 22m

$1,787

TorontoSydney

YYZ - SYD

YYZSYD

Toronto Pearson Intl

Thu 26/2

06:30-06:50

2 stops32h 20m

Sydney Kingsford Smith

Sun 8/3

10:40-23:06

2 stops28h 26m

$1,828

TorontoSydney

YYZ - SYD

YYZSYD

Toronto Pearson Intl

Thu 26/2

12:15-06:50

2 stops26h 35m

Sydney Kingsford Smith

Sun 8/3

10:40-23:06

2 stops28h 26m

$1,830

TorontoSydney

YYZ - SYD

YYZSYD

Toronto Pearson Intl

Tue 10/2

00:30-09:35

2 stops41h 05m

Sydney Kingsford Smith

Wed 25/2

11:20-17:18

2 stops21h 58m

$1,871

TorontoSydney

YTZ - SYD

YTZSYD

Toronto Island

Mon 16/2

18:30-09:35

2 stops47h 05m

Sydney Kingsford Smith

Sun 22/3

10:20-11:30

2 stops40h 10m

$1,914

OttawaSydney

YOW - SYD

YOWSYD

Ottawa

Sun 12/4

06:00-06:35

2 stops58h 35m

Sydney Kingsford Smith

Mon 25/5

20:30-06:55

2 stops48h 25m

$2,095

OttawaSydney

YOW - SYD

YOWSYD

Ottawa

Fri 10/4

06:00-06:35

2 stops58h 35m

Sydney Kingsford Smith

Mon 25/5

20:30-06:55

2 stops48h 25m

$2,133

Thunder BaySydney

YQT - SYD

YQTSYD

Thunder Bay

Thu 8/1

15:45-06:35

2 stops46h 50m

Sydney Kingsford Smith

Thu 19/2

20:30-15:05

2 stops34h 35m

$3,276

Thunder BaySydney

YQT - SYD

YQTSYD

Thunder Bay

Thu 8/1

15:45-06:35

2 stops46h 50m

Sydney Kingsford Smith

Thu 19/2

20:30-15:05

2 stops34h 35m

$3,288

Flights are sorted by cheapest return flights first.

Showing 1-10 of 20 resultsSorted by cheapest first
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See travel insights to Sydney from

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

What is the cheapest month to fly to Sydney?

The month of April is, on average, the cheapest month to fly to Sydney from Region of Ontario, with most prices found around $2,167. If you aren’t able to travel to Sydney during the month of April, then flying in February is also cheap. Prices for this month can be found on momondo for an average of $2,228.

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

Our data shows that Saturday is the least expensive day to fly to Sydney. Tickets to fly out on this day can be as low as $2,342. The most expensive day to fly to Sydney is Friday, with ticket prices averaging around $2,620.

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

According to our data, the cheapest time of day to fly to Sydney is in the morning. momondo users have found flights departing from Region of Ontario to Sydney in the morning for as low as $2,183. Keep in mind that these prices may fluctuate based on what airline you choose and the time of year you plan to travel. If you have a flexible travel schedule, then try to avoid flying in the evening when prices are $2,547 on average. Flights to Sydney from Region of Ontario in the evening are generally more expensive because this time of day is more convenient for travellers’ schedules.

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 $2,399 when searching weeks before you fly. 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 $2,040 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 15% 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

Fastest flight time

22h 50m

Direct flights

Mon, Tue, Wed, Thu, Sat and Sun

Airports in Sydney

1 airport
The fastest flight from Region of Ontario to Sydney takes 22h 50m
Direct flights go from Region of Ontario to Sydney on Monday, Tuesday, Wednesday, Thursday, Saturday and Sunday. There are no airlines offering direct flights..
There is 1 airport near Sydney: Sydney Kingsford Smith (SYD)
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  • 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?

  • 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 stopovers. 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 necessary travel and health documents for your Sydney Kingsford Smith Airport trip may vary depending on your travel plans and individual circumstances. Generally, you should have various documents, such as a national ID card or driver's licence and a passport that is valid for six months beyond your scheduled arrival date. We recommend seeking 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?

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
Air CanadaPriceFrom $1,267Free cancellationRating
7.1
10,444 reviews
Search Air Canada flights
Qantas AirwaysPriceFrom $1,348Free cancellationRating
7.5
934 reviews
Search Qantas Airways flights
United AirlinesPriceFrom $1,618Free cancellationRating
7.4
9,016 reviews
Search United Airlines flights
Air New ZealandPriceFrom $1,946Free cancellationRating
8.0
526 reviews
Search Air New Zealand flights

Travelling to a place near Sydney?

Book flights to Sydney if you plan to visit one of these locations
Parramatta
Wollongong
Terrigal
Penrith
Katoomba
Lithgow
Leura
Manly
Bondi Beach
Coogee
Cronulla
Randwick
Charlestown
Newport
Swansea

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?

All flight searches from Ontario to Sydney on momondo can be filtered to show those which offer flexible booking policies.

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

Once you have performed a search for Ontario to Sydney flights, momondo helps you find the right one by offering useful filters to narrow down your flight selection. Flights can be filtered by multiple factors such as airline, airport and price; but also by other criteria like aircraft type and payment method.

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

Of course. momondo tracks the price of Ontario to Sydney flights. All you need is a valid email address and we will do the rest; it is that quick and easy.

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