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$772+ 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 19/1. Fares are subject to change and may not be available on all flights or dates of travel.
— YYZ
30 Nov — 7 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 31 October 2025.

Return from

$1,617

One-way from

$772

Popular in

December

Cheapest in

November

Average price

$2,047
Air Canada
  • Air Canada
  • 3/11-19/11
  • 4 total stops
  • 49h 09m total
  • Sydney to Toronto
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19/1
  • 19/1
  • 2 total stops
  • 23h 22m total
  • Sydney to Ontario
Search Deals
Highest demand for flights based on searches. 8% potential increase in price ($214 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 October 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 31 October 2025
Explore Ontario
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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 31 October 2025.

Mon 3/1111:20SYD - YYZ
2 stops24h 04mAir Canada
Wed 19/1116:30YYZ - SYD
2 stops25h 05mAir Canada
Deal found 29/10$1,617
Mon 3/1111:20SYD - YYZ
1 stop41h 45mAir Canada
Mon 17/1120:25YYZ - SYD
1 stop45h 10mAir Canada
Deal found 29/10$1,643
Sat 8/1111:20SYD - YYZ
1 stop28h 02mAir Canada
Wed 19/1114:10YYZ - SYD
1 stop27h 25mAir Canada
Deal found 30/10$1,664
Mon 10/1110:20SYD - YYZ
2 stops50h 34mAsiana Airlines
Sun 23/1113:00YYZ - SYD
1 stop27h 20mAsiana Airlines
Deal found 30/10$1,670
Sat 1/1110:20SYD - YUL
2 stops27h 49mAir Canada
Sat 15/1118:20YUL - SYD
2 stops28h 20mAir Canada
Deal found 29/10$1,678
Fri 28/1117:45SYD - YYZ
1 stop22h 20mMultiple Airlines
Fri 5/1212:45YYZ - SYD
1 stop26h 40mMultiple Airlines
Deal found 31/10$1,684
Thu 13/1111:20SYD - YUL
2 stops23h 54mAir Canada
Wed 26/1115:30YUL - SYD
2 stops26h 05mAir Canada
Deal found 30/10$1,693
Mon 10/1110:20SYD - YYZ
2 stops50h 34mAsiana Airlines
Mon 24/1113:00YYZ - SYD
1 stop27h 20mAsiana Airlines
Deal found 30/10$1,699
Tue 4/1111:20SYD - YYZ
1 stop20h 54mAir Canada
Tue 18/1118:40YYZ - SYD
1 stop22h 55mAir Canada
Deal found 30/10$1,705
Mon 10/1111:20SYD - YTZ
2 stops22h 53mAir Canada
Mon 24/1115:30YTZ - SYD
2 stops26h 05mAir Canada
Deal found 30/10$1,712
Wed 5/1111:20SYD - YTZ
2 stops40h 22mAir Canada
Mon 24/1115:30YTZ - SYD
2 stops26h 05mAir Canada
Deal found 30/10$1,718
Mon 10/1111:20SYD - YTZ
2 stops22h 53mAir Canada
Sun 23/1110:30YTZ - SYD
2 stops31h 05mAir Canada
Deal found 30/10$1,739

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 31 October 2025.
Use the filters below to find and compare flights to Ontario that are best for you.

Fly from

Sydney

Route

Depart

Return

Price

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

$1,683

SydneyToronto

SYD - YYZ

SYDYYZ

Sydney Kingsford Smith

Thu 12/3

11:05-13:15

1 stop41h 10m

Toronto Pearson Intl

Thu 19/3

14:55-12:00

1 stop30h 05m

$1,690

SydneyMontreal

SYD - YUL

SYDYUL

Sydney Kingsford Smith

Mon 9/2

11:20-17:55

2 stops22h 35m

Montreal Pierre Elliott Trudeau Intl

Sun 22/2

20:50-09:35

2 stops44h 45m

$1,704

SydneyToronto

SYD - YTZ

SYDYTZ

Sydney Kingsford Smith

Thu 19/2

11:20-21:35

3 stops26h 15m

Toronto Island

Thu 2/4

15:35-08:20

2 stops25h 45m

$1,705

SydneyToronto

SYD - YYZ

SYDYYZ

Sydney Kingsford Smith

Fri 20/3

10:20-17:47

2 stops22h 27m

Toronto Pearson Intl

Thu 2/4

16:50-08:20

2 stops24h 30m

$1,710

SydneyToronto

SYD - YTZ

SYDYTZ

Sydney Kingsford Smith

Mon 10/11

11:20-18:13

2 stops22h 53m

Toronto Island

Mon 24/11

15:30-09:35

2 stops26h 05m

$1,712

SydneyOttawa

SYD - YOW

SYDYOW

Sydney Kingsford Smith

Wed 29/4

09:20-14:56

2 stops43h 36m

Ottawa

Mon 18/5

09:25-07:20

1 stop31h 55m

$1,718

SydneyToronto

SYD - YTZ

SYDYTZ

Sydney Kingsford Smith

Mon 10/11

11:20-18:13

2 stops22h 53m

Toronto Island

Sun 23/11

10:30-09:35

2 stops31h 05m

$1,739

SydneyMontreal

SYD - YUL

SYDYUL

Sydney Kingsford Smith

Thu 27/11

11:20-21:00

1 stop25h 40m

Montreal Pierre Elliott Trudeau Intl

Thu 4/12

15:30-09:35

2 stops26h 05m

$1,754

SydneyToronto

SYD - YYZ

SYDYYZ

Sydney Kingsford Smith

Tue 3/3

21:40-15:35

2 stops33h 55m

Toronto Pearson Intl

Tue 10/3

16:45-19:45

2 stops36h 00m

$1,774

Flights are sorted by cheapest return flights first.

Deals found on 30/10

Showing 1-10 of 32 results
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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 24 hours 58 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 $585
Cathay Pacific
Cathay Pacific
From $1,487
Qantas Airways
Qantas Airways
From $1,060
Air New Zealand
Air New Zealand
From $1,084

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 31 October 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 31 October 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
520 reviews
Check prices

Crew

8.6

Comfort

8.0

Food

7.4

Entertainment

7.5

Boarding

8.2

Overall

8.0

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
520 reviews
Air New Zealand
8.0
Very Good
520 reviews
Check prices

Crew

8.6

Comfort

8.0

Food

7.4

Entertainment

7.5

Boarding

8.2

Overall

8.0

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
1,044 reviews
Air New Zealand
8.0
Very Good
520 reviews
Check prices

Crew

8.6

Comfort

8.0

Food

7.4

Entertainment

7.5

Boarding

8.2

Overall

8.0

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
926 reviews
Air New Zealand
8.0
Very Good
520 reviews
Check prices

Crew

8.6

Comfort

8.0

Food

7.4

Entertainment

7.5

Boarding

8.2

Overall

8.0

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
8,995 reviews
Air New Zealand
8.0
Very Good
520 reviews
Check prices

Crew

8.6

Comfort

8.0

Food

7.4

Entertainment

7.5

Boarding

8.2

Overall

8.0

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
10,385 reviews
Air New Zealand
8.0
Very Good
520 reviews
Check prices

Crew

8.6

Comfort

8.0

Food

7.4

Entertainment

7.5

Boarding

8.2

Overall

8.0

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 $74, while return flights cost around $174.

  • How much is a return flight to Ontario?

    A return flight to Ontario will typically cost around $178, however they can be found for as little as $174.

  • Where does the fastest flight to Ontario depart from?

    For those looking to save time traveling to Ontario, Sydney Kingsford Smith offers the quickest one-way flight (20 hours 25 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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