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$861+ 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 20/11. Fares are subject to change and may not be available on all flights or dates of travel.
— YYZ
3 Sep — 10 Sep1
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 4 August 2026.

Wed 4/1120:30 -
1 stop24h 40m
Wed 18/1113:30 -
1 stop25h 05m
Deal found 2/8$1,473
Wed 21/1020:30 -
1 stop24h 40m
Wed 11/1113:30 -
1 stop25h 05m
Deal found 2/8$1,476
Wed 21/1010:20 -
1 stop20h 33m
Wed 11/1121:55 -
2 stops43h 40m
Deal found 2/8$1,479
Mon 10/820:30 -
1 stop38h 20m
Wed 26/817:55 -
1 stop22h 40m
Deal found 1/8$1,480
Wed 16/913:15 -
3 stops30h 30m
Tue 22/906:00 -
3 stops39h 50m
Deal found 1/8$1,492
Mon 24/812:00 -
1 stop24h 54m
Wed 9/914:55 -
1 stop26h 00m
Deal found 30/7$1,495
Mon 5/1020:30 -
1 stop24h 40m
Tue 20/1022:30 -
1 stop41h 05m
Deal found 1/8$1,496
Wed 5/809:20 -
2 stops23h 52m
Mon 10/817:50 -
2 stops47h 30m
Deal found 1/8$1,500
Mon 5/1010:20 -
2 stops24h 11m
Tue 20/1020:30 -
2 stops25h 10m
Deal found 1/8$1,509
Tue 8/921:25 -
2 stops29h 10m
Sun 18/1022:30 -
1 stop41h 05m
Deal found 30/7$1,512
Mon 2/1111:20 -
2 stops22h 33m
Mon 16/1119:10 -
2 stops46h 25m
Deal found 3/8$1,539
Tue 4/809:20 -
2 stops38h 35m
Tue 18/816:30 -
2 stops28h 10m
Deal found 31/7$1,555

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 4 August 2026
Explore Ontario
Look for other cheap flights to Toronto
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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 4 August 2026.

Return from

$1,476

One-way from

$774

Popular in

December

Cheapest in

November

Average price

$2,199

Good round-trip deal

$2,762 or less
21/10-11/11
  • 21/10-11/11
  • 2 total stops
  • 49h 45m total
  • Sydney to Toronto
Search Deals
16/9
  • 16/9
  • 3 total stops
  • 31h 50m total
  • Sydney to Ontario
Search Deals
Highest demand for flights based on searches. 0% potential increase in price.
Search Deals
Cheapest flight prices on average. 1% potential price decrease ($33 potential savings vs. average return price).
Search Deals
Average for return flights in August 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 4 August 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
Fastest return journey

SydneyToronto

SYD - YYZ

SYDYYZ

Sydney Kingsford Smith

Mon 14/9

12:00-22:59

1 stop24h 59m

Toronto Pearson Intl

Mon 21/9

18:15-06:55

1 stop22h 40m

$1,590

SydneyToronto

SYD - YYZ

SYDYYZ

Sydney Kingsford Smith

Wed 16/9

12:00-22:59

1 stop24h 59m

Toronto Pearson Intl

Wed 23/9

15:19-06:55

2 stops25h 36m

$1,593

SydneyMontreal

SYD - YUL

SYDYUL

Sydney Kingsford Smith

Wed 16/9

09:15-23:50

2 stops28h 35m

Montreal Pierre Elliott Trudeau Intl

Wed 23/9

07:00-06:50

2 stops33h 50m

$1,599

SydneyMontreal

SYD - YUL

SYDYUL

Sydney Kingsford Smith

Thu 29/10

09:40-23:22

2 stops28h 42m

Montreal Pierre Elliott Trudeau Intl

Sat 14/11

16:50-08:30

2 stops47h 40m

$1,605

SydneyMontreal

SYD - YUL

SYDYUL

Sydney Kingsford Smith

Wed 4/11

10:40-23:22

2 stops28h 42m

Montreal Pierre Elliott Trudeau Intl

Sat 14/11

16:50-08:30

2 stops47h 40m

$1,605

SydneyToronto

SYD - YYZ

SYDYYZ

Sydney Kingsford Smith

Wed 16/9

12:00-22:59

1 stop24h 59m

Toronto Pearson Intl

Mon 12/10

13:15-08:05

2 stops27h 50m

$1,629

SydneyToronto

SYD - YYZ

SYDYYZ

Sydney Kingsford Smith

Tue 15/9

12:00-22:59

1 stop24h 59m

Toronto Pearson Intl

Mon 12/10

13:15-08:05

2 stops27h 50m

$1,629

SydneyToronto

SYD - YYZ

SYDYYZ

Sydney Kingsford Smith

Thu 17/9

09:10-23:26

2 stops28h 16m

Toronto Pearson Intl

Mon 12/10

13:15-08:05

2 stops27h 50m

$1,630

SydneyToronto

SYD - YYZ

SYDYYZ

Sydney Kingsford Smith

Tue 15/9

09:10-23:26

2 stops28h 16m

Toronto Pearson Intl

Wed 14/10

07:29-08:05

2 stops33h 36m

$1,630

SydneyMontreal

SYD - YUL

SYDYUL

Sydney Kingsford Smith

Wed 4/11

11:20-20:33

1 stop25h 13m

Montreal Pierre Elliott Trudeau Intl

Sun 8/11

18:15-09:35

1 stop23h 20m

$1,643

Flights are sorted by cheapest return flights first.

Deals found on 31/7

Showing 1-10 of 33 resultsSorted by cheapest first
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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 53 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 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 $449
Cathay Pacific
Cathay Pacific
From $1,389
Qantas Airways
Qantas Airways
From $965
Fiji Airways
Fiji Airways
From $720

What are the cheapest airlines that fly to Ontario?

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

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

The best time to book flights to Ontario is 68 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 4 August 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 4 August 2026.
Read reviews from past customers who have flown Asiana Airlines,Fiji Airways, 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.
Asiana Airlines
8.1
Very Good
553 reviews
Check prices

Crew

8.4

Comfort

8.0

Boarding

8.3

Entertainment

7.6

Food

8.0

Overall

8.1

Reviews

1 / 20
8.0
Excellent

Anonymous,June 2026

HKG - ICN

The services was excellent. The seating wasn’t as comfortable as others. The food was good.
Asiana Airlines
8.1
Very Good
553 reviews
Asiana Airlines
8.1
Very Good
553 reviews
Check prices

Crew

8.4

Comfort

8.0

Boarding

8.3

Entertainment

7.6

Food

8.0

Overall

8.1

Reviews

1 / 20
8.0
Excellent

Anonymous,June 2026

HKG - ICN

The services was excellent. The seating wasn’t as comfortable as others. The food was good.
Fiji Airways
8.0
Very Good
249 reviews
Asiana Airlines
8.1
Very Good
553 reviews
Check prices

Crew

8.4

Comfort

8.0

Boarding

8.3

Entertainment

7.6

Food

8.0

Overall

8.1

Reviews

1 / 20
8.0
Excellent

Anonymous,June 2026

HKG - ICN

The services was excellent. The seating wasn’t as comfortable as others. The food was good.
Cathay Pacific
7.6
Good
1,436 reviews
Asiana Airlines
8.1
Very Good
553 reviews
Check prices

Crew

8.4

Comfort

8.0

Boarding

8.3

Entertainment

7.6

Food

8.0

Overall

8.1

Reviews

1 / 20
8.0
Excellent

Anonymous,June 2026

HKG - ICN

The services was excellent. The seating wasn’t as comfortable as others. The food was good.
Qantas Airways
7.5
Good
1,079 reviews
Asiana Airlines
8.1
Very Good
553 reviews
Check prices

Crew

8.4

Comfort

8.0

Boarding

8.3

Entertainment

7.6

Food

8.0

Overall

8.1

Reviews

1 / 20
8.0
Excellent

Anonymous,June 2026

HKG - ICN

The services was excellent. The seating wasn’t as comfortable as others. The food was good.
Air Canada
7.1
Good
11,428 reviews
Asiana Airlines
8.1
Very Good
553 reviews
Check prices

Crew

8.4

Comfort

8.0

Boarding

8.3

Entertainment

7.6

Food

8.0

Overall

8.1

Reviews

1 / 20
8.0
Excellent

Anonymous,June 2026

HKG - ICN

The services was excellent. The seating wasn’t as comfortable as others. The food was good.

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 $112, while return flights cost around $171.

  • How much is a return flight to Ontario?

    A return flight to Ontario will typically cost around $640, however they can be found for as little as $254.

  • 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 (19 hours 34 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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