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$879+ 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 27/1. Fares are subject to change and may not be available on all flights or dates of travel.
— YYZ
25 Dec — 1 Jan1
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 25 November 2025.

Return from

$1,684

One-way from

$732

Popular in

December

Cheapest in

November

Average price

$1,993
Air Canada
  • Air Canada
  • 5/3-16/3
  • 2 total stops
  • 50h 34m total
  • Sydney to Toronto
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26/1
  • 26/1
  • 3 total stops
  • 42h 48m total
  • Sydney to Ontario
Search Deals
Highest demand for flights based on searches. 7% potential increase in price ($193 potential increase over avg. return price).
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Cheapest flight prices on average. 2% potential price decrease ($52 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 25 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 25 November 2025.

Wed 26/1109:15SYD - YYZ
2 stops28h 43mJapan Airlines
Tue 2/1207:05YYZ - SYD
2 stops31h 45mJapan Airlines
Deal found 24/11$2,085
Mon 24/1115:15SYD - YYZ
1 stop45h 45mCathay Pacific
Sat 29/1100:35YYZ - SYD
1 stop28h 15mCathay Pacific
Deal found 23/11$2,113
Mon 1/1216:00SYD - YYZ
1 stop25h 17mAir Canada
Sun 7/1218:40YYZ - SYD
2 stops46h 55mAir Canada
Deal found 24/11$2,135
Mon 24/1109:15SYD - YYZ
2 stops43h 17mJapan Airlines
Sun 30/1107:05YYZ - SYD
2 stops31h 45mJapan Airlines
Deal found 23/11$2,154
Mon 1/1216:00SYD - YYZ
1 stop25h 17mAir Canada
Mon 8/1220:55YYZ - SYD
2 stops42h 00mAir Canada
Deal found 24/11$2,177
Mon 24/1111:20SYD - YYZ
2 stops26h 09mAmerican Airlines
Sun 30/1114:00YYZ - SYD
1 stop24h 55mAmerican Airlines
Deal found 23/11$2,217
Thu 4/1208:45SYD - YYZ
1 stop28h 15mCathay Pacific
Thu 4/1200:35YYZ - SYD
1 stop28h 15mCathay Pacific
Deal found 24/11$2,250
Thu 27/1111:20SYD - YUL
1 stop21h 40mAir Canada
Thu 11/1207:30YUL - SYD
1 stop31h 25mAir Canada
Deal found 24/11$2,398
Tue 25/1111:20SYD - YUL
1 stop24h 06mMultiple Airlines
Tue 9/1215:35YUL - SYD
2 stops26h 00mMultiple Airlines
Deal found 22/11$2,404
Thu 27/1115:50SYD - YUL
1 stop38h 15mQatar Airways
Sun 30/1120:50YUL - SYD
1 stop42h 00mQatar Airways
Deal found 24/11$2,572
Thu 25/1216:00SYD - YTZ
3 stops34h 35mMultiple Airlines
Thu 22/107:00YTZ - SYD
3 stops32h 25mMultiple Airlines
Deal found 24/11$2,595
Wed 26/1111:20SYD - YUL
2 stops27h 20mAmerican Airlines
Wed 10/1212:59YUL - SYD
2 stops28h 01mAmerican Airlines
Deal found 23/11$2,620

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 25 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 - YTZ

SYDYTZ

Sydney Kingsford Smith

Mon 23/2

11:20-09:42

2 stops38h 22m

Toronto Island

Mon 9/3

08:50-08:35

2 stops32h 45m

$1,726

SydneyToronto

SYD - YTZ

SYDYTZ

Sydney Kingsford Smith

Tue 17/3

10:20-18:10

2 stops22h 50m

Toronto Island

Fri 20/3

12:30-08:35

2 stops29h 05m

$1,782

SydneyToronto

SYD - YYZ

SYDYYZ

Sydney Kingsford Smith

Tue 24/2

10:40-22:40

2 stops28h 00m

Toronto Pearson Intl

Mon 9/3

10:05-06:05

2 stops53h 00m

$1,824

SydneyToronto

SYD - YYZ

SYDYYZ

Sydney Kingsford Smith

Tue 24/2

14:15-23:57

2 stops25h 42m

Toronto Pearson Intl

Tue 10/3

12:25-06:05

2 stops26h 40m

$1,824

SydneyToronto

SYD - YYZ

SYDYYZ

Sydney Kingsford Smith

Mon 19/1

10:40-22:42

2 stops28h 02m

Toronto Pearson Intl

Tue 3/2

10:05-06:50

2 stops28h 45m

$1,825

SydneyMontreal

SYD - YUL

SYDYUL

Sydney Kingsford Smith

Mon 19/1

14:15-23:50

2 stops25h 35m

Montreal Pierre Elliott Trudeau Intl

Tue 3/2

13:02-06:50

2 stops25h 48m

$1,830

SydneyToronto

SYD - YTZ

SYDYTZ

Sydney Kingsford Smith

Fri 20/3

10:20-18:10

2 stops22h 50m

Toronto Island

Thu 2/4

15:35-08:20

2 stops25h 45m

$1,869

SydneyToronto

SYD - YTZ

SYDYTZ

Sydney Kingsford Smith

Wed 25/2

11:20-18:10

2 stops22h 50m

Toronto Island

Mon 16/3

12:30-08:35

2 stops29h 05m

$1,872

SydneyMontreal

SYD - YUL

SYDYUL

Sydney Kingsford Smith

Tue 24/2

11:20-17:00

1 stop21h 40m

Montreal Pierre Elliott Trudeau Intl

Thu 19/3

13:15-08:35

2 stops28h 20m

$1,893

SydneyToronto

SYD - YTZ

SYDYTZ

Sydney Kingsford Smith

Mon 19/1

16:00-08:10

2 stops32h 10m

Toronto Island

Tue 3/2

12:30-09:35

2 stops29h 05m

$1,895

Flights are sorted by cheapest return flights first.

Deals found on 24/11

Showing 1-10 of 32 results
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2
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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 26 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 $583
Cathay Pacific
Cathay Pacific
From $1,512
Qantas Airways
Qantas Airways
From $1,078
Air New Zealand
Air New Zealand
From $1,105

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 25 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 25 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
536 reviews
Check prices

Food

7.4

Overall

8.0

Comfort

8.0

Crew

8.5

Boarding

8.2

Entertainment

7.5

Reviews

1 / 20
8.0
Excellent

Annabel,Nov 2025

AKL - WRE

The seat I sat in the Auckland Airport at A waiting to board gate 42. Not far from the check in desk was dripping rain on me. When I looked up you could see on the beam discoloured drips. I forgot to say something to someone before boarding.
Air New Zealand
8.0
Very Good
536 reviews
Air New Zealand
8.0
Very Good
536 reviews
Check prices

Food

7.4

Overall

8.0

Comfort

8.0

Crew

8.5

Boarding

8.2

Entertainment

7.5

Reviews

1 / 20
8.0
Excellent

Annabel,Nov 2025

AKL - WRE

The seat I sat in the Auckland Airport at A waiting to board gate 42. Not far from the check in desk was dripping rain on me. When I looked up you could see on the beam discoloured drips. I forgot to say something to someone before boarding.
Cathay Pacific
7.6
Good
1,068 reviews
Air New Zealand
8.0
Very Good
536 reviews
Check prices

Food

7.4

Overall

8.0

Comfort

8.0

Crew

8.5

Boarding

8.2

Entertainment

7.5

Reviews

1 / 20
8.0
Excellent

Annabel,Nov 2025

AKL - WRE

The seat I sat in the Auckland Airport at A waiting to board gate 42. Not far from the check in desk was dripping rain on me. When I looked up you could see on the beam discoloured drips. I forgot to say something to someone before boarding.
Qantas Airways
7.5
Good
943 reviews
Air New Zealand
8.0
Very Good
536 reviews
Check prices

Food

7.4

Overall

8.0

Comfort

8.0

Crew

8.5

Boarding

8.2

Entertainment

7.5

Reviews

1 / 20
8.0
Excellent

Annabel,Nov 2025

AKL - WRE

The seat I sat in the Auckland Airport at A waiting to board gate 42. Not far from the check in desk was dripping rain on me. When I looked up you could see on the beam discoloured drips. I forgot to say something to someone before boarding.
United Airlines
7.4
Good
9,044 reviews
Air New Zealand
8.0
Very Good
536 reviews
Check prices

Food

7.4

Overall

8.0

Comfort

8.0

Crew

8.5

Boarding

8.2

Entertainment

7.5

Reviews

1 / 20
8.0
Excellent

Annabel,Nov 2025

AKL - WRE

The seat I sat in the Auckland Airport at A waiting to board gate 42. Not far from the check in desk was dripping rain on me. When I looked up you could see on the beam discoloured drips. I forgot to say something to someone before boarding.
Air Canada
7.1
Good
10,469 reviews
Air New Zealand
8.0
Very Good
536 reviews
Check prices

Food

7.4

Overall

8.0

Comfort

8.0

Crew

8.5

Boarding

8.2

Entertainment

7.5

Reviews

1 / 20
8.0
Excellent

Annabel,Nov 2025

AKL - WRE

The seat I sat in the Auckland Airport at A waiting to board gate 42. Not far from the check in desk was dripping rain on me. When I looked up you could see on the beam discoloured drips. I forgot to say something to someone before boarding.

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 $177.

  • How much is a return flight to Ontario?

    A return flight to Ontario will typically cost around $181, however they can be found for as little as $177.

  • 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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