$728+ 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 29/1. Fares are subject to change and may not be available on all flights or dates of travel.
— YYZ
1 Feb — 8 Feb1
1 adult
1 adult, Economy, 0 bags

Flights to Ontario in 2026

Enter your travel dates to find the best prices.

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 2 January 2026.

Wed 31/1211:20SYD - YOW
1 stop20h 25mAir Canada
Mon 5/110:45YOW - SYD
2 stops30h 50mAir Canada
Deal found 30/12$3,338
Wed 31/1212:10SYD - YOW
2 stops25h 46mUnited Airlines
Sat 3/117:59YOW - SYD
2 stops45h 01mUnited Airlines
Deal found 30/12$3,354
Wed 31/1211:20SYD - YOW
1 stop20h 25mAir Canada
Thu 1/117:50YOW - SYD
1 stop23h 45mAir Canada
Deal found 30/12$3,378
Wed 31/1211:20SYD - YOW
1 stop20h 25mAir Canada
Sun 4/119:50YOW - SYD
2 stops45h 45mAir Canada
Deal found 30/12$3,383
Wed 31/1211:20SYD - YOW
1 stop20h 25mAir Canada
Sat 3/117:50YOW - SYD
1 stop23h 45mAir Canada
Deal found 30/12$3,419
Wed 31/1214:00SYD - YOW
2 stops39h 32mUnited Airlines
Fri 2/106:15YOW - SYD
2 stops32h 05mUnited Airlines
Deal found 30/12$3,428
Wed 31/1211:20SYD - YOW
1 stop20h 25mAir Canada
Fri 2/117:50YOW - SYD
1 stop23h 45mAir Canada
Deal found 30/12$3,464
Wed 31/1221:40SYD - YOW
2 stops37h 38mMultiple Airlines
Fri 2/114:50YOW - SYD
2 stops36h 00mMultiple Airlines
Deal found 30/12$3,841

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 2 January 2026
Explore Ontario

Find flight deals to Ontario

Find the latest flights to Ontario in 2026, 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 2 January 2026.

Return from

$1,649

One-way from

$728

Popular in

December

Cheapest in

November

Average price

$2,551
Asiana Airlines
  • Asiana Airlines
  • 1/6-10/6
  • 3 total stops
  • 76h 42m total
  • Sydney to Toronto
29/1
  • 29/1
  • 2 total stops
  • 42h 10m total
  • Sydney to Ontario
Highest demand for flights based on searches. 6% potential increase in price ($141 potential increase over avg. return price).
Cheapest flight prices on average. 2% potential price decrease ($46 potential savings vs. average return price).
Average for return flights in January 2026

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 2 January 2026.
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

Thu 5/2

22:20-12:15

1 stop29h 55m

Toronto Pearson Intl

Sat 21/2

13:55-20:50

1 stop38h 55m

$1,744

SydneyToronto

SYD - YYZ

SYDYYZ

Sydney Kingsford Smith

Thu 5/2

20:30-06:10

1 stop25h 40m

Toronto Pearson Intl

Sat 21/2

18:17-06:55

2 stops44h 38m

$1,759

SydneyToronto

SYD - YYZ

SYDYYZ

Sydney Kingsford Smith

Mon 2/2

12:35-06:40

2 stops34h 05m

Toronto Pearson Intl

Sun 15/2

10:00-07:25

1 stop29h 25m

$1,783

SydneyToronto

SYD - YTZ

SYDYTZ

Sydney Kingsford Smith

Fri 13/3

10:20-18:10

2 stops22h 50m

Toronto Island

Sat 28/3

12:30-08:20

2 stops28h 50m

$1,799

SydneyOttawa

SYD - YOW

SYDYOW

Sydney Kingsford Smith

Wed 28/1

11:20-09:38

2 stops38h 18m

Ottawa

Wed 4/2

17:50-15:55

2 stops30h 05m

$1,855

SydneyToronto

SYD - YYZ

SYDYYZ

Sydney Kingsford Smith

Fri 20/3

10:20-05:59

1 stop34h 39m

Toronto Pearson Intl

Thu 2/4

14:10-08:20

1 stop27h 10m

$1,885

SydneyToronto

SYD - YTZ

SYDYTZ

Sydney Kingsford Smith

Thu 5/2

11:20-18:10

2 stops22h 50m

Toronto Island

Sat 21/2

12:30-09:35

2 stops29h 05m

$1,886

SydneyToronto

SYD - YTZ

SYDYTZ

Sydney Kingsford Smith

Sat 14/2

11:20-18:10

2 stops22h 50m

Toronto Island

Sat 21/2

12:30-09:35

2 stops29h 05m

$1,904

SydneyToronto

SYD - YYZ

SYDYYZ

Sydney Kingsford Smith

Sat 14/2

11:20-23:32

1 stop28h 12m

Toronto Pearson Intl

Sun 1/3

22:35-09:35

1 stop43h 00m

$1,937

SydneyOttawa

SYD - YOW

SYDYOW

Sydney Kingsford Smith

Sun 15/2

21:30-15:45

2 stops34h 15m

Ottawa

Sun 22/2

10:50-09:35

2 stops30h 45m

$1,941

Flights are sorted by cheapest return flights first.

Deals found on 30/12

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 23 hours 33 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.

Weekly flight availability to Ontario

The most flights from Sydney to Ontario are scheduled on a Monday (1 on average). You will have fewer flight options on Monday, which is when the least amount of flights are scheduled (1 on average).

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 2 January 2026.
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 2 January 2026.
Read reviews from past customers who have flown Fiji Airways, Air New Zealand, andCathay Pacific to Canada. You can also see how each airline stacks up in terms of entertainment options, comfort, food, crew/service, and boarding process.

Food

7.5

Overall

8.0

Entertainment

7.5

Boarding

8.1

Comfort

8.0

Crew

8.5

Reviews

1 / 17
10.0
Excellent

Anonymous,Oct 2025

CNS - NAN

Food service: Outstanding. Comfort of seating and usual things: Also outstanding.

Food

7.5

Overall

8.0

Entertainment

7.5

Boarding

8.1

Comfort

8.0

Crew

8.5

Reviews

1 / 17
10.0
Excellent

Anonymous,Oct 2025

CNS - NAN

Food service: Outstanding. Comfort of seating and usual things: Also outstanding.

Food

7.5

Overall

8.0

Entertainment

7.5

Boarding

8.1

Comfort

8.0

Crew

8.5

Reviews

1 / 17
10.0
Excellent

Anonymous,Oct 2025

CNS - NAN

Food service: Outstanding. Comfort of seating and usual things: Also outstanding.

Food

7.5

Overall

8.0

Entertainment

7.5

Boarding

8.1

Comfort

8.0

Crew

8.5

Reviews

1 / 17
10.0
Excellent

Anonymous,Oct 2025

CNS - NAN

Food service: Outstanding. Comfort of seating and usual things: Also outstanding.

Food

7.5

Overall

8.0

Entertainment

7.5

Boarding

8.1

Comfort

8.0

Crew

8.5

Reviews

1 / 17
10.0
Excellent

Anonymous,Oct 2025

CNS - NAN

Food service: Outstanding. Comfort of seating and usual things: Also outstanding.

Food

7.5

Overall

8.0

Entertainment

7.5

Boarding

8.1

Comfort

8.0

Crew

8.5

Reviews

1 / 17
10.0
Excellent

Anonymous,Oct 2025

CNS - NAN

Food service: Outstanding. Comfort of seating and usual things: Also outstanding.

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 Region of Waterloo Intl is currently the cheapest airport to fly to in Ontario. One-way flights to Toronto Region of Waterloo Intl typically cost $72, while return flights cost around $125.

  • How much is a return flight to Ontario?

    A return flight to Ontario will typically cost around $403, however they can be found for as little as $125.

  • 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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Why should you use Cheapflights to find cheap flight tickets to Ontario?

By finding flights from multiple airlines and providers at completely no cost, Cheapflights helps millions of users like you annually find the best flights to Ontario.

Can Cheapflights find flights to Ontario with no change fees?

Certainly. Search results for flights to Ontario shown to you on Cheapflights can be narrowed down with different useful search filters, which includes flexible booking options.

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Yes! Start tracking prices for Ontario flights today and get alerted when prices change. To subscribe and begin receiving alerts, click the bell icon next to the flight deals above and provide your email address.

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