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$806+ 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 7/6. Fares are subject to change and may not be available on all flights or dates of travel.
— YYZ
5 Mar — 12 Mar1
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 3 February 2026.

Wed 4/211:20
SYD
-
YUL
1 stop21h 40m
Air Canada
Wed 18/215:10
YUL
-
SYD
2 stops26h 25m
Air Canada
Deal found 1/2$1,636
Mon 11/509:10
SYD
-
YOW
2 stops34h 30m
Qantas Airways
Wed 30/907:45
YOW
-
SYD
2 stops32h 50m
Qantas Airways
Deal found 2/2$1,642
Tue 24/214:00
SYD
-
YYZ
2 stops46h 35m
Multiple Airlines
Mon 9/310:00
YYZ
-
SYD
1 stop30h 25m
Multiple Airlines
Deal found 1/2$1,663
Mon 9/311:20
SYD
-
YOW
2 stops42h 40m
Air Canada
Mon 16/317:50
YOW
-
SYD
1 stop23h 45m
Air Canada
Deal found 1/2$1,665
Wed 18/310:20
SYD
-
YYZ
2 stops28h 53m
Air Canada
Wed 25/309:10
YYZ
-
SYD
2 stops32h 25m
Air Canada
Deal found 1/2$1,669
Tue 3/314:05
SYD
-
YOW
3 stops26h 34m
Multiple Airlines
Tue 10/305:40
YOW
-
SYD
2 stops34h 15m
Multiple Airlines
Deal found 3/2$1,706
Mon 16/211:20
SYD
-
YYZ
1 stop28h 12m
Air Canada
Wed 4/310:00
YYZ
-
SYD
2 stops31h 35m
Air Canada
Deal found 2/2$1,708
Mon 16/310:25
SYD
-
YTZ
2 stops22h 45m
Air Canada
Sat 28/312:30
YTZ
-
SYD
2 stops28h 50m
Air Canada
Deal found 1/2$1,712
Mon 5/1021:45
SYD
-
YYZ
2 stops37h 44m
Asiana Airlines
Tue 27/1009:00
YYZ
-
SYD
2 stops32h 20m
Asiana Airlines
Deal found 31/1$1,717
Sat 7/211:20
SYD
-
YTZ
2 stops38h 22m
Air Canada
Sat 21/212:30
YTZ
-
SYD
2 stops29h 05m
Air Canada
Deal found 1/2$1,721
Thu 19/320:30
SYD
-
YUL
2 stops25h 35m
Multiple Airlines
Thu 26/315:45
YUL
-
SYD
2 stops26h 15m
Multiple Airlines
Deal found 2/2$1,724
Mon 16/310:25
SYD
-
YYZ
2 stops24h 01m
Air Canada
Sat 28/316:40
YYZ
-
SYD
1 stop24h 40m
Air Canada
Deal found 1/2$1,725

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 3 February 2026
Explore Ontario
Look for other cheap flights to Toronto
Look for other cheap flights to Ottawa
Look for other cheap flights to Windsor
Look for other cheap flights to Montreal

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 3 February 2026.

Return from

$1,663

One-way from

$773

Popular in

December

Cheapest in

November

Average price

$1,876

Good round-trip deal

$2,043 or less
24/2-9/3
  • 24/2-9/3
  • 3 total stops
  • 77h 00m total
  • Sydney to Toronto
Search Deals
18/3
  • 18/3
  • 3 total stops
  • 32h 05m total
  • Sydney to Ontario
Search Deals
Highest demand for flights based on searches. 6% potential increase in price ($136 potential increase over avg. return price).
Search Deals
Cheapest flight prices on average. 1% potential price decrease ($37 potential savings vs. average return price).
Search Deals
Average for return flights in February 2026
Search Deals
Price to beat on a round-trip flight from Sydney Kingsford Smith to Ontario.
Search Deals

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 3 February 2026.
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

Mon 11/5

09:10-05:40

2 stops34h 30m

Ottawa

Wed 30/9

07:45-06:35

2 stops32h 50m

$1,642

SydneyOttawa

SYD - YOW

SYDYOW

Sydney Kingsford Smith

Mon 9/3

11:20-15:00

2 stops42h 40m

Ottawa

Mon 16/3

17:50-08:35

1 stop23h 45m

$1,665

SydneyOttawa

SYD - YOW

SYDYOW

Sydney Kingsford Smith

Tue 3/3

14:05-00:39

3 stops26h 34m

Ottawa

Tue 10/3

05:40-06:55

2 stops34h 15m

$1,706

SydneyOttawa

SYD - YOW

SYDYOW

Sydney Kingsford Smith

Wed 18/3

10:20-09:38

2 stops38h 18m

Ottawa

Wed 25/3

17:50-08:35

1 stop23h 45m

$1,706

SydneyToronto

SYD - YYZ

SYDYYZ

Sydney Kingsford Smith

Wed 18/3

10:20-00:13

2 stops28h 53m

Toronto Pearson Intl

Wed 25/3

10:00-08:35

1 stop31h 35m

$1,712

SydneyToronto

SYD - YTZ

SYDYTZ

Sydney Kingsford Smith

Wed 18/3

10:20-18:10

2 stops22h 50m

Toronto Island

Wed 25/3

12:30-08:35

2 stops29h 05m

$1,754

SydneyToronto

SYD - YTZ

SYDYTZ

Sydney Kingsford Smith

Mon 16/2

11:20-09:42

2 stops38h 22m

Toronto Island

Wed 4/3

12:30-09:35

2 stops29h 05m

$1,755

SydneyMontreal

SYD - YUL

SYDYUL

Sydney Kingsford Smith

Thu 11/6

17:50-07:00

2 stops27h 10m

Montreal Pierre Elliott Trudeau Intl

Thu 25/6

15:45-06:55

1 stop25h 10m

$1,767

SydneyOttawa

SYD - YOW

SYDYOW

Sydney Kingsford Smith

Sun 15/2

11:20-22:18

2 stops26h 58m

Ottawa

Wed 18/2

17:35-09:35

2 stops48h 00m

$1,774

SydneyOttawa

SYD - YOW

SYDYOW

Sydney Kingsford Smith

Tue 19/5

13:15-08:15

3 stops33h 00m

Ottawa

Tue 26/5

13:20-11:50

3 stops32h 30m

$1,790

Flights are sorted by cheapest return flights first.

Deals found on 2/2

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 25 hours 51 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.

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 $422
Cathay Pacific
Cathay Pacific
From $1,354
Qantas Airways
Qantas Airways
From $973
Air New Zealand
Air New Zealand
From $989

What are the cheapest airlines that fly to Ontario?

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

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 3 February 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 3 February 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.
Fiji Airways
8.0
Very Good
223 reviews
Check prices

Comfort

8.0

Entertainment

7.5

Food

7.4

Overall

8.0

Boarding

8.1

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.
Fiji Airways
8.0
Very Good
223 reviews
Fiji Airways
8.0
Very Good
223 reviews
Check prices

Comfort

8.0

Entertainment

7.5

Food

7.4

Overall

8.0

Boarding

8.1

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.
Air New Zealand
8.0
Very Good
578 reviews
Fiji Airways
8.0
Very Good
223 reviews
Check prices

Comfort

8.0

Entertainment

7.5

Food

7.4

Overall

8.0

Boarding

8.1

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.
Cathay Pacific
7.6
Good
1,159 reviews
Fiji Airways
8.0
Very Good
223 reviews
Check prices

Comfort

8.0

Entertainment

7.5

Food

7.4

Overall

8.0

Boarding

8.1

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.
Qantas Airways
7.5
Good
986 reviews
Fiji Airways
8.0
Very Good
223 reviews
Check prices

Comfort

8.0

Entertainment

7.5

Food

7.4

Overall

8.0

Boarding

8.1

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.
Air Canada
7.1
Good
10,685 reviews
Fiji Airways
8.0
Very Good
223 reviews
Check prices

Comfort

8.0

Entertainment

7.5

Food

7.4

Overall

8.0

Boarding

8.1

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?

    Hamilton is currently the cheapest airport to fly to in Ontario. One-way flights to Hamilton typically cost $70, while return flights cost around $255.

  • How much is a return flight to Ontario?

    A return flight to Ontario will typically cost around $2,445, however they can be found for as little as $255.

  • 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 (21 hours 29 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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