$963+ 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 18/6. Fares are subject to change and may not be available on all flights or dates of travel.
— YYZ
6 Apr — 13 Apr1
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 7 March 2026.

Thu 23/413:15
SYD
-
YYZ
2 stops24h 54m
Multiple Airlines
Wed 6/518:35
YYZ
-
SYD
2 stops27h 15m
Multiple Airlines
Deal found 5/3$1,491
Sat 18/413:15
SYD
-
YYZ
2 stops24h 54m
Multiple Airlines
Sat 25/416:55
YYZ
-
SYD
2 stops28h 55m
Multiple Airlines
Deal found 4/3$1,563
Thu 16/406:00
SYD
-
YYZ
2 stops32h 09m
Multiple Airlines
Thu 23/416:55
YYZ
-
SYD
2 stops28h 55m
Multiple Airlines
Deal found 2/3$1,585
Thu 23/413:15
SYD
-
YYZ
2 stops24h 54m
Multiple Airlines
Fri 8/518:35
YYZ
-
SYD
2 stops27h 15m
Multiple Airlines
Deal found 3/3$1,596
Fri 13/314:00
SYD
-
YYZ
2 stops25h 05m
Multiple Airlines
Sun 29/316:55
YYZ
-
SYD
2 stops28h 55m
Multiple Airlines
Deal found 5/3$1,693
Sun 19/721:00
SYD
-
YYZ
1 stop36h 30m
Asiana Airlines
Sat 15/813:50
YYZ
-
SYD
1 stop39h 35m
Asiana Airlines
Deal found 6/3$1,703
Fri 17/413:15
SYD
-
YYZ
2 stops31h 29m
Multiple Airlines
Fri 24/418:55
YYZ
-
SYD
2 stops26h 55m
Multiple Airlines
Deal found 3/3$1,706
Thu 16/406:00
SYD
-
YYZ
2 stops32h 09m
Multiple Airlines
Tue 28/418:55
YYZ
-
SYD
2 stops26h 55m
Multiple Airlines
Deal found 4/3$1,722
Mon 20/721:00
SYD
-
YYZ
1 stop36h 30m
Asiana Airlines
Mon 31/813:50
YYZ
-
SYD
1 stop39h 35m
Asiana Airlines
Deal found 4/3$1,727
Mon 20/413:15
SYD
-
YYZ
2 stops31h 29m
Multiple Airlines
Mon 4/516:55
YYZ
-
SYD
2 stops29h 10m
Multiple Airlines
Deal found 3/3$1,732
Thu 4/613:15
SYD
-
YUL
2 stops31h 36m
Multiple Airlines
Fri 12/607:00
YUL
-
SYD
2 stops38h 50m
Multiple Airlines
Deal found 4/3$1,761
Sun 1/1111:20
SYD
-
YTZ
2 stops23h 03m
Air Canada
Sun 8/1115:35
YTZ
-
SYD
2 stops26h 00m
Air Canada
Deal found 4/3$1,885

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 7 March 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 7 March 2026.

Return from

$1,491

One-way from

$954

Popular in

December

Cheapest in

November

Average price

$1,941
23/4-6/5
  • 23/4-6/5
  • 4 total stops
  • 52h 09m total
  • Sydney to Toronto
9/7
  • 9/7
  • 3 total stops
  • 38h 05m total
  • Sydney to Ontario
Highest demand for flights based on searches. 0% potential increase in price ($19 potential increase over avg. return price).
Cheapest flight prices on average. 2% potential price decrease ($42 potential savings vs. average return price).
Average for return flights in March 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 7 March 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

SydneyMontreal

SYD - YUL

SYDYUL

Sydney Kingsford Smith

Fri 17/4

09:10-16:56

1 stop21h 46m

Montreal Pierre Elliott Trudeau Intl

Fri 24/4

12:00-07:05

2 stops29h 05m

$1,931

SydneyMontreal

SYD - YUL

SYDYUL

Sydney Kingsford Smith

Thu 16/4

09:10-00:35

2 stops29h 25m

Montreal Pierre Elliott Trudeau Intl

Thu 23/4

06:45-07:05

2 stops34h 20m

$1,998

SydneyToronto

SYD - YTZ

SYDYTZ

Sydney Kingsford Smith

Mon 11/5

17:50-11:52

2 stops32h 02m

Toronto Island

Mon 25/5

06:45-07:20

2 stops34h 35m

$2,112

SydneyOttawa

SYD - YOW

SYDYOW

Sydney Kingsford Smith

Sat 18/4

17:50-09:21

2 stops29h 31m

Ottawa

Sat 25/4

06:00-07:30

2 stops35h 30m

$2,140

SydneyToronto

SYD - YYZ

SYDYYZ

Sydney Kingsford Smith

Sun 24/5

09:30-20:32

2 stops49h 02m

Toronto Pearson Intl

Thu 28/5

13:50-07:30

1 stop27h 40m

$2,200

SydneyMontreal

SYD - YUL

SYDYUL

Sydney Kingsford Smith

Mon 9/3

21:40-15:05

1 stop32h 25m

Montreal Pierre Elliott Trudeau Intl

Mon 23/3

21:50-21:55

2 stops33h 05m

$2,231

SydneyOttawa

SYD - YOW

SYDYOW

Sydney Kingsford Smith

Fri 17/4

09:10-00:41

2 stops29h 31m

Ottawa

Fri 24/4

06:45-07:05

2 stops34h 20m

$2,328

SydneyToronto

SYD - YYZ

SYDYYZ

Sydney Kingsford Smith

Wed 20/5

14:05-05:45

1 stop29h 40m

Toronto Pearson Intl

Sat 23/5

10:35-06:10

1 stop29h 35m

$2,340

SydneyToronto

SYD - YYZ

SYDYYZ

Sydney Kingsford Smith

Tue 21/4

07:40-22:10

1 stop28h 30m

Toronto Pearson Intl

Tue 26/5

15:45-14:25

2 stops32h 40m

$2,342

SydneyMontreal

SYD - YUL

SYDYUL

Sydney Kingsford Smith

Mon 23/3

17:30-15:05

2 stops36h 35m

Montreal Pierre Elliott Trudeau Intl

Tue 31/3

21:35-21:20

2 stops32h 45m

$2,351

Flights are sorted by cheapest return flights first.

Deals found on 2/3

Showing 1-10 of 32 resultsSorted by cheapest first
1
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 24 hours 30 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 cheapest airlines that fly to Ontario?

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

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 7 March 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 7 March 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.

Comfort

8.0

Entertainment

7.5

Boarding

8.1

Food

7.5

Crew

8.5

Overall

8.0

Reviews

1 / 18
10.0
Excellent

Anonymous,Feb 2026

SFO - NAN

Very friendly staff, warm service, well maintained aircraft, comfortable seats, and reliable on-time performance 👍👍

Comfort

8.0

Entertainment

7.5

Boarding

8.1

Food

7.5

Crew

8.5

Overall

8.0

Reviews

1 / 18
10.0
Excellent

Anonymous,Feb 2026

SFO - NAN

Very friendly staff, warm service, well maintained aircraft, comfortable seats, and reliable on-time performance 👍👍

Comfort

8.0

Entertainment

7.5

Boarding

8.1

Food

7.5

Crew

8.5

Overall

8.0

Reviews

1 / 18
10.0
Excellent

Anonymous,Feb 2026

SFO - NAN

Very friendly staff, warm service, well maintained aircraft, comfortable seats, and reliable on-time performance 👍👍

Comfort

8.0

Entertainment

7.5

Boarding

8.1

Food

7.5

Crew

8.5

Overall

8.0

Reviews

1 / 18
10.0
Excellent

Anonymous,Feb 2026

SFO - NAN

Very friendly staff, warm service, well maintained aircraft, comfortable seats, and reliable on-time performance 👍👍

Comfort

8.0

Entertainment

7.5

Boarding

8.1

Food

7.5

Crew

8.5

Overall

8.0

Reviews

1 / 18
10.0
Excellent

Anonymous,Feb 2026

SFO - NAN

Very friendly staff, warm service, well maintained aircraft, comfortable seats, and reliable on-time performance 👍👍

Comfort

8.0

Entertainment

7.5

Boarding

8.1

Food

7.5

Crew

8.5

Overall

8.0

Reviews

1 / 18
10.0
Excellent

Anonymous,Feb 2026

SFO - NAN

Very friendly staff, warm service, well maintained aircraft, comfortable seats, and reliable on-time performance 👍👍

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 $69, while return flights cost around $155.

  • How much is a return flight to Ontario?

    A return flight to Ontario will typically cost around $281, however they can be found for as little as $155.

  • 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 9 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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How does Cheapflights help users find flights to Ontario?

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

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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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