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$1,080+ 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 20/8. Fares are subject to change and may not be available on all flights or dates of travel.
— YYZ
21 Jul — 28 Jul1
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 21 June 2026.

Wed 5/813:15
SYD
-
YYZ
2 stops31h 07m
Multiple Airlines
Wed 12/818:35
YYZ
-
SYD
2 stops37h 35m
Multiple Airlines
Deal found 17/6$1,504
Thu 22/1014:15
SYD
-
YYZ
3 stops30h 30m
Multiple Airlines
Wed 11/1107:45
YYZ
-
SYD
3 stops36h 50m
Multiple Airlines
Deal found 17/6$1,509
Wed 5/806:05
SYD
-
YYZ
3 stops37h 05m
Multiple Airlines
Wed 19/806:00
YYZ
-
SYD
3 stops39h 50m
Multiple Airlines
Deal found 20/6$1,514
Wed 5/806:05
SYD
-
YYZ
3 stops37h 05m
Multiple Airlines
Tue 18/806:00
YYZ
-
SYD
3 stops50h 10m
Multiple Airlines
Deal found 20/6$1,531
Wed 16/906:05
SYD
-
YYZ
3 stops37h 05m
Multiple Airlines
Sun 4/1011:05
YYZ
-
SYD
2 stops44h 20m
Multiple Airlines
Deal found 20/6$1,551
Thu 22/1014:15
SYD
-
YYZ
3 stops30h 30m
Multiple Airlines
Mon 9/1106:30
YYZ
-
SYD
3 stops38h 05m
Multiple Airlines
Deal found 18/6$1,581
Mon 3/813:15
SYD
-
YYZ
3 stops37h 30m
Multiple Airlines
Mon 10/806:00
YYZ
-
SYD
3 stops39h 50m
Multiple Airlines
Deal found 19/6$1,584
Wed 21/1014:15
SYD
-
YYZ
3 stops30h 30m
Multiple Airlines
Wed 25/1107:45
YYZ
-
SYD
3 stops36h 50m
Multiple Airlines
Deal found 19/6$1,598
Thu 6/806:15
SYD
-
YOW
3 stops37h 20m
Multiple Airlines
Wed 9/907:20
YOW
-
SYD
3 stops38h 30m
Multiple Airlines
Deal found 16/6$1,668
Sun 27/913:15
SYD
-
YUL
3 stops31h 50m
Multiple Airlines
Mon 12/1006:45
YUL
-
SYD
3 stops39h 05m
Multiple Airlines
Deal found 16/6$1,682
Mon 13/706:15
SYD
-
YUL
3 stops38h 50m
Multiple Airlines
Tue 28/706:45
YUL
-
SYD
3 stops49h 25m
Multiple Airlines
Deal found 18/6$1,694
Mon 3/813:15
SYD
-
YTZ
3 stops34h 51m
Multiple Airlines
Mon 10/812:30
YTZ
-
SYD
3 stops33h 20m
Multiple Airlines
Deal found 19/6$1,744

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 21 June 2026
Explore Ontario
Look for other cheap flights to Toronto
Look for other cheap flights to Ottawa
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 21 June 2026.

Return from

$1,504

One-way from

$859

Popular in

December

Cheapest in

November

Average price

$2,164

Good round-trip deal

$2,616 or less
5/8-12/8
  • 5/8-12/8
  • 4 total stops
  • 68h 42m total
  • Sydney to Toronto
Search Deals
Delta
  • Delta
  • 4/8
  • 2 total stops
  • 28h 15m total
  • Sydney to Ontario
Search Deals
Highest demand for flights based on searches. 0% potential increase in price ($1 potential increase over avg. return price).
Search Deals
Cheapest flight prices on average. 1% potential price decrease ($38 potential savings vs. average return price).
Search Deals
Average for return flights in June 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 21 June 2026.
Use the filters below to find and compare flights to Ontario that are best for you.

Fly from

Route

Depart

Return

Price

Cheapest return flight

SydneyToronto

SYD - YYZ

SYDYYZ

Sydney Kingsford Smith

Tue 20/10

10:15-21:58

2 stops26h 43m

Toronto Pearson Intl

Tue 3/11

13:30-08:30

2 stops27h 00m

$1,709

SydneyMontreal

SYD - YUL

SYDYUL

Sydney Kingsford Smith

Sun 27/9

13:15-07:05

3 stops31h 50m

Montreal Pierre Elliott Trudeau Intl

Mon 12/10

06:45-12:50

3 stops39h 05m

$1,718

SydneyToronto

SYD - YTZ

SYDYTZ

Sydney Kingsford Smith

Mon 3/8

13:15-10:06

3 stops34h 51m

Toronto Island

Mon 10/8

12:30-11:50

3 stops33h 20m

$1,744

SydneyToronto

SYD - YTZ

SYDYTZ

Sydney Kingsford Smith

Mon 20/7

13:15-11:51

3 stops36h 36m

Toronto Island

Tue 4/8

12:30-22:10

3 stops43h 40m

$1,748

SydneyToronto

SYD - YYZ

SYDYYZ

Sydney Kingsford Smith

Sun 27/9

09:15-21:59

2 stops26h 44m

Toronto Pearson Intl

Mon 19/10

13:30-07:50

2 stops27h 20m

$1,779

SydneyMontreal

SYD - YUL

SYDYUL

Sydney Kingsford Smith

Mon 17/8

09:15-23:40

2 stops28h 25m

Montreal Pierre Elliott Trudeau Intl

Tue 15/9

12:44-06:50

2 stops28h 06m

$1,816

SydneyMontreal

SYD - YUL

SYDYUL

Sydney Kingsford Smith

Tue 14/7

09:15-23:52

2 stops28h 37m

Montreal Pierre Elliott Trudeau Intl

Tue 28/7

07:00-06:50

2 stops33h 50m

$1,910

SydneyMontreal

SYD - YUL

SYDYUL

Sydney Kingsford Smith

Wed 22/7

09:15-23:40

2 stops28h 25m

Montreal Pierre Elliott Trudeau Intl

Wed 29/7

07:00-06:50

2 stops33h 50m

$1,916

SydneyMontreal

SYD - YUL

SYDYUL

Sydney Kingsford Smith

Tue 14/7

06:15-07:05

3 stops38h 50m

Montreal Pierre Elliott Trudeau Intl

Tue 28/7

06:45-11:50

3 stops39h 05m

$1,947

SydneyMontreal

SYD - YUL

SYDYUL

Sydney Kingsford Smith

Fri 31/7

09:15-23:40

2 stops52h 25m

Montreal Pierre Elliott Trudeau Intl

Sun 16/8

12:44-06:50

2 stops28h 06m

$1,996

Flights are sorted by cheapest return flights first.

Deals found on 17/6

Showing 1-10 of 33 resultsSorted by cheapest first
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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 29 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 Friday (2 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 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 $428
Cathay Pacific
Cathay Pacific
From $1,341
Qantas Airways
Qantas Airways
From $963
Air New Zealand
Air New Zealand
From $975

What are the cheapest airlines that fly to Ontario?

The cheapest airlines flying from Sydney to Ontario are WestJet, Delta and Air Canada.

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).

When is the best time to book a flight to Ontario?

The best time to book flights to Ontario is 32 days before your desired departure date. The cost of your flight will likely increase significantly if you book two weeks in advance of your flight.

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 21 June 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 21 June 2026.
Read reviews from past customers who have flown Fiji Airways,Asiana Airlines, 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
8.1
Very Good
244 reviews
Check prices

Crew

8.5

Overall

8.1

Boarding

8.2

Comfort

8.1

Food

7.5

Entertainment

7.5

Reviews

1 / 19
8.0
Excellent

Paul,Mar 2026

YVR - NAN

Flown with Fiji Airways before they have always been good. The crew are very friendly and attentive. The seats in economy are in the small side but good. Another happy flight with them.
Fiji Airways
8.1
Very Good
244 reviews
Fiji Airways
8.1
Very Good
244 reviews
Check prices

Crew

8.5

Overall

8.1

Boarding

8.2

Comfort

8.1

Food

7.5

Entertainment

7.5

Reviews

1 / 19
8.0
Excellent

Paul,Mar 2026

YVR - NAN

Flown with Fiji Airways before they have always been good. The crew are very friendly and attentive. The seats in economy are in the small side but good. Another happy flight with them.
Asiana Airlines
8.1
Very Good
546 reviews
Fiji Airways
8.1
Very Good
244 reviews
Check prices

Crew

8.5

Overall

8.1

Boarding

8.2

Comfort

8.1

Food

7.5

Entertainment

7.5

Reviews

1 / 19
8.0
Excellent

Paul,Mar 2026

YVR - NAN

Flown with Fiji Airways before they have always been good. The crew are very friendly and attentive. The seats in economy are in the small side but good. Another happy flight with them.
Cathay Pacific
7.6
Good
1,388 reviews
Fiji Airways
8.1
Very Good
244 reviews
Check prices

Crew

8.5

Overall

8.1

Boarding

8.2

Comfort

8.1

Food

7.5

Entertainment

7.5

Reviews

1 / 19
8.0
Excellent

Paul,Mar 2026

YVR - NAN

Flown with Fiji Airways before they have always been good. The crew are very friendly and attentive. The seats in economy are in the small side but good. Another happy flight with them.
Qantas Airways
7.5
Good
1,047 reviews
Fiji Airways
8.1
Very Good
244 reviews
Check prices

Crew

8.5

Overall

8.1

Boarding

8.2

Comfort

8.1

Food

7.5

Entertainment

7.5

Reviews

1 / 19
8.0
Excellent

Paul,Mar 2026

YVR - NAN

Flown with Fiji Airways before they have always been good. The crew are very friendly and attentive. The seats in economy are in the small side but good. Another happy flight with them.
Air Canada
7.1
Good
11,233 reviews
Fiji Airways
8.1
Very Good
244 reviews
Check prices

Crew

8.5

Overall

8.1

Boarding

8.2

Comfort

8.1

Food

7.5

Entertainment

7.5

Reviews

1 / 19
8.0
Excellent

Paul,Mar 2026

YVR - NAN

Flown with Fiji Airways before they have always been good. The crew are very friendly and attentive. The seats in economy are in the small side but good. Another happy flight with them.

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 Island is currently the cheapest airport to fly to in Ontario. One-way flights to Toronto Island typically cost $97, while return flights cost around $267.

  • How much is a return flight to Ontario?

    A return flight to Ontario will typically cost around $375, however they can be found for as little as $366.

  • 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 3 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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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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