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$792+ Cheap flights to Ontario

This is the cheapest one-way flight price found by a Cheapflights user in the last 72 hours by searching for a flight departing on 3/12. Fares are subject to change and may not be available on all flights or dates of travel.
— YYZ
5 Dec — 12 Dec1
1 adult
1 adult, Economy, 0 bags

Flights to Ontario in 2025

Find the latest flights to Ontario in 2025, with up-to-date prices and availability. In the last 7 days, Cheapflights users made a total of 647,157 searches and data was last updated on 5 November 2025.

Return from

$1,523

One-way from

$792

Popular in

December

Cheapest in

November

Average price

$1,997
2/12-9/12
  • 2/12-9/12
  • 4 total stops
  • 60h 40m total
  • Sydney to Toronto
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3/12
  • 3/12
  • 3 total stops
  • 42h 48m total
  • Sydney to Ontario
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Highest demand for flights based on searches. 8% potential increase in price ($216 potential increase over avg. return price).
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Cheapest flight prices on average. 2% potential price decrease ($54 potential savings vs. average return price).
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Average for return flights in November 2025
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Find flights to Ontario

Browse one-way and return flights deals to Ontario on Cheapflights. Flight deals are based on user searches and were last updated on 5 November 2025
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Cheapest flights to Ontario
Explore the most affordable flight options available to Ontario. Find the lowest fares based on data from user searches, with prices last updated on 5 November 2025.

Tue 2/1214:00SYD - YYZ
2 stops26h 05mMultiple Airlines
Tue 9/1210:00YYZ - SYD
2 stops34h 35mMultiple Airlines
Deal found 3/11$1,523
Mon 8/1217:45SYD - YYZ
1 stop28h 55mMultiple Airlines
Wed 17/1209:40YYZ - SYD
3 stops29h 45mMultiple Airlines
Deal found 4/11$1,589
Wed 12/1111:20SYD - YTZ
2 stops22h 53mAir Canada
Mon 24/1115:30YTZ - SYD
2 stops26h 05mAir Canada
Deal found 2/11$1,589
Wed 12/1111:20SYD - YYZ
1 stop25h 34mAir Canada
Mon 24/1116:40YYZ - SYD
1 stop24h 55mAir Canada
Deal found 2/11$1,600
Mon 10/1111:20SYD - YTZ
2 stops26h 15mAir Canada
Mon 24/1115:30YTZ - SYD
2 stops26h 05mAir Canada
Deal found 2/11$1,616
Fri 7/1111:20SYD - YUL
2 stops40h 20mAir Canada
Fri 21/1118:20YUL - SYD
1 stop23h 15mAir Canada
Deal found 4/11$1,626
Mon 10/1111:20SYD - YOW
2 stops38h 22mAir Canada
Mon 24/1116:00YOW - SYD
2 stops25h 35mAir Canada
Deal found 2/11$1,626
Mon 10/1111:20SYD - YYZ
2 stops25h 26mAir Canada
Mon 24/1114:00YYZ - SYD
2 stops27h 35mAir Canada
Deal found 2/11$1,629
Mon 10/1111:20SYD - YUL
2 stops23h 54mAir Canada
Mon 24/1109:00YUL - SYD
1 stop32h 35mAir Canada
Deal found 1/11$1,637
Wed 5/1111:20SYD - YUL
2 stops40h 38mAir Canada
Wed 19/1114:25YUL - SYD
2 stops27h 10mAir Canada
Deal found 2/11$1,655
Thu 13/1111:20SYD - YUL
2 stops23h 54mAir Canada
Wed 26/1108:10YUL - SYD
2 stops33h 25mAir Canada
Deal found 3/11$1,691
Sun 16/1111:20SYD - YOW
2 stops43h 40mAir Canada
Wed 19/1110:50YOW - SYD
2 stops30h 45mAir Canada
Deal found 2/11$1,788

Cheapflights Fare Finder

 
Locate flights to Ontario that fit your budget, with regularly updated fares and availability. In the last 7 days, Cheapflights users made a total of 647,157 searches and data was last updated on 5 November 2025.
Use the filters below to find and compare flights to Ontario that are best for you.

Fly from

Sydney

Route

Depart

Return

Price

SydneyToronto

SYD - YYZ

SYDYYZ

Sydney Kingsford Smith

Tue 2/12

11:20-00:05

2 stops28h 45m

Toronto Pearson Intl

Tue 9/12

10:00-09:35

2 stops31h 35m

$1,469

SydneyToronto

SYD - YYZ

SYDYYZ

Sydney Kingsford Smith

Wed 26/11

11:20-01:17

1 stop29h 57m

Toronto Pearson Intl

Tue 30/12

14:10-09:35

1 stop27h 25m

$1,589

SydneyToronto

SYD - YTZ

SYDYTZ

Sydney Kingsford Smith

Thu 12/3

10:25-18:05

2 stops22h 40m

Toronto Island

Thu 19/3

12:30-08:35

2 stops29h 05m

$1,592

SydneyToronto

SYD - YTZ

SYDYTZ

Sydney Kingsford Smith

Tue 24/3

10:20-18:05

2 stops22h 45m

Toronto Island

Thu 2/4

15:35-08:20

2 stops25h 45m

$1,652

SydneyOttawa

SYD - YOW

SYDYOW

Sydney Kingsford Smith

Wed 18/2

20:30-00:40

2 stops44h 10m

Ottawa

Sun 22/2

06:00-06:35

2 stops56h 35m

$1,692

SydneyToronto

SYD - YYZ

SYDYYZ

Sydney Kingsford Smith

Fri 20/3

10:20-17:55

1 stop22h 35m

Toronto Pearson Intl

Thu 2/4

16:40-08:20

1 stop24h 40m

$1,711

SydneyToronto

SYD - YTZ

SYDYTZ

Sydney Kingsford Smith

Fri 20/3

10:20-18:05

2 stops22h 45m

Toronto Island

Thu 2/4

15:35-08:20

2 stops25h 45m

$1,722

SydneyOttawa

SYD - YOW

SYDYOW

Sydney Kingsford Smith

Sun 16/11

11:20-00:18

1 stop28h 58m

Ottawa

Wed 19/11

17:50-09:35

1 stop23h 45m

$1,788

SydneyOttawa

SYD - YOW

SYDYOW

Sydney Kingsford Smith

Wed 18/2

11:20-15:45

1 stop20h 25m

Ottawa

Sun 22/2

20:00-09:35

2 stops45h 35m

$1,789

SydneyToronto

SYD - YYZ

SYDYYZ

Sydney Kingsford Smith

Tue 10/3

22:20-13:15

1 stop29h 55m

Toronto Pearson Intl

Tue 7/4

15:30-08:40

1 stop27h 10m

$1,823

Flights are sorted by cheapest return flights first.

Deals found on 3/11

Showing 1-10 of 32 results
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2
3
4

Best time to book a flight to Ontario

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

How long is the flight to Ontario?

On average, a flight from Sydney to Ontario takes 27 hours 50 minutes. Flights to Ontario from other popular cities in Australia will vary in length. Below are a few examples of popular routes and their flight times.

When is the cheapest time to fly to Ontario?

Use this chart to determine the cheapest time to fly return from Sydney to Ontario. Price data was last updated on 16 December 2024.

Users looking for the lowest fares to Ontario should consider flying on Tuesday evenings, when prices are typically cheapest. Budget-minded travellers will want to avoid Thursday evenings, when prices are usually at their highest.

What are the most popular airlines that fly to Ontario?

The most popular airlines flying from Sydney to Ontario are Air Canada, Cathay Pacific and Qantas Airways.

Air Canada
Air Canada
From $579
Cathay Pacific
Cathay Pacific
From $1,501
Qantas Airways
Qantas Airways
From $1,070
Air New Zealand
Air New Zealand
From $1,097

What are the cheapest airlines that fly to Ontario?

The cheapest airlines flying from Sydney to Ontario are WestJet, Porter Airlines and Fiji Airways.

Rainfall in Ontario by month

Plan your trip to Ontario by taking into account the average rainfall totals by month.

In terms of precipitation, rainfall in 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 Ontario when rainfall is around 51.0 mm.

Temperature in Ontario by month

Plan your trip to Ontario by taking into account the average temperature totals by month.

If weather is an important factor for your trip to 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 places to fly to in Ontario?

Destination popularity is based on the amount of flight searches to Ontario in the last few years. This data was updated on 5 November 2025.
The most popular places in Ontario to fly to are Toronto and Ottawa.

Reviews of airlines servicing Ontario

Get insights into the airlines that provide service to Ontario. Read reviews, discover amenities, and learn about the overall travel experience offered by airlines. Use this information to make informed decisions when choosing an airline for your flight to Ontario. Reviews last updated 5 November 2025.
Read reviews from past customers who have flown Air New Zealand, Cathay Pacific, andQantas Airways to Canada. You can also see how each airline stacks up in terms of entertainment options, comfort, food, crew/service, and boarding process.
Air New Zealand
8.0
Very Good
521 reviews
Check prices

Crew

8.6

Overall

8.0

Boarding

8.2

Comfort

8.0

Entertainment

7.5

Food

7.4

Reviews

1 / 20
6.0
Good

Anonymous,July 2025

AKL - SFO

Flight was delayed an hour. We had just flown Air NZ on a 12- hour flight from AKL so the extra delay on this connecting flight wasn’t welcomed.
Air New Zealand
8.0
Very Good
521 reviews
Air New Zealand
8.0
Very Good
521 reviews
Check prices

Crew

8.6

Overall

8.0

Boarding

8.2

Comfort

8.0

Entertainment

7.5

Food

7.4

Reviews

1 / 20
6.0
Good

Anonymous,July 2025

AKL - SFO

Flight was delayed an hour. We had just flown Air NZ on a 12- hour flight from AKL so the extra delay on this connecting flight wasn’t welcomed.
Cathay Pacific
7.6
Good
1,050 reviews
Air New Zealand
8.0
Very Good
521 reviews
Check prices

Crew

8.6

Overall

8.0

Boarding

8.2

Comfort

8.0

Entertainment

7.5

Food

7.4

Reviews

1 / 20
6.0
Good

Anonymous,July 2025

AKL - SFO

Flight was delayed an hour. We had just flown Air NZ on a 12- hour flight from AKL so the extra delay on this connecting flight wasn’t welcomed.
Qantas Airways
7.5
Good
927 reviews
Air New Zealand
8.0
Very Good
521 reviews
Check prices

Crew

8.6

Overall

8.0

Boarding

8.2

Comfort

8.0

Entertainment

7.5

Food

7.4

Reviews

1 / 20
6.0
Good

Anonymous,July 2025

AKL - SFO

Flight was delayed an hour. We had just flown Air NZ on a 12- hour flight from AKL so the extra delay on this connecting flight wasn’t welcomed.
United Airlines
7.4
Good
8,999 reviews
Air New Zealand
8.0
Very Good
521 reviews
Check prices

Crew

8.6

Overall

8.0

Boarding

8.2

Comfort

8.0

Entertainment

7.5

Food

7.4

Reviews

1 / 20
6.0
Good

Anonymous,July 2025

AKL - SFO

Flight was delayed an hour. We had just flown Air NZ on a 12- hour flight from AKL so the extra delay on this connecting flight wasn’t welcomed.
Air Canada
7.1
Good
10,400 reviews
Air New Zealand
8.0
Very Good
521 reviews
Check prices

Crew

8.6

Overall

8.0

Boarding

8.2

Comfort

8.0

Entertainment

7.5

Food

7.4

Reviews

1 / 20
6.0
Good

Anonymous,July 2025

AKL - SFO

Flight was delayed an hour. We had just flown Air NZ on a 12- hour flight from AKL so the extra delay on this connecting flight wasn’t welcomed.

FAQs about flying to Ontario

  • Can I find cheaper flights to Ontario if I am willing to have stopovers?

    Yes, flights with stopovers are often cheaper than direct flights. Keep an eye out for flight deals to Ontario on Cheapflights that require 1 or 2 stops for potential cost savings.

  • What is the best airline to fly to Ontario?

    Based on reviews from Cheapflights users, WestJet is rated the highest out of the airlines that fly to Ontario.

  • What is the cheapest airport to fly to in Ontario?

    Toronto Pearson Intl is currently the cheapest airport to fly to in Ontario. One-way flights to Toronto Pearson Intl typically cost $75, while return flights cost around $175.

  • How much is a return flight to Ontario?

    A return flight to Ontario will typically cost around $179, however they can be found for as little as $175.

  • Where does the fastest flight to Ontario depart from?

    For those looking to save time traveling to Ontario, Brisbane offers the quickest one-way flight (20 hours 0 minutes).

  • Does Toronto Pearson Intl have car hire?

    Yes. Those touching down at Toronto Pearson Intl can take advantage of the car hire services offered upon their arrival.

  • Are there hotels close to Toronto Pearson Intl?

    Yes. Toronto Pearson Intl has hotels nearby for those requiring accommodations. Sheraton Gateway Hotel in Toronto International Airport is the closest property to Toronto Pearson Intl (0.0 km away from Toronto Pearson Intl).

See more FAQs

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