Find flights
Deals
Airlines

$964+ 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 3/5. Fares are subject to change and may not be available on all flights or dates of travel.
— YYZ
22 Apr — 29 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 23 March 2026.

Thu 23/409:20
SYD
-
YUL
2 stops49h 20m
Air Canada
Wed 6/513:30
YUL
-
SYD
2 stops27h 50m
Air Canada
Deal found 18/3$1,404
Thu 23/409:20
SYD
-
YYZ
2 stops25h 59m
Air Canada
Wed 6/510:30
YYZ
-
SYD
2 stops30h 50m
Air Canada
Deal found 21/3$1,468
Wed 9/909:20
SYD
-
YUL
2 stops28h 13m
Air Canada
Wed 16/919:15
YUL
-
SYD
2 stops46h 05m
Air Canada
Deal found 18/3$1,474
Mon 11/520:30
SYD
-
YYZ
1 stop23h 40m
Qantas Airways
Tue 26/518:18
YYZ
-
SYD
1 stop22h 37m
Qantas Airways
Deal found 21/3$1,509
Tue 12/509:20
SYD
-
YYZ
2 stops27h 24m
Air Canada
Tue 19/517:20
YYZ
-
SYD
2 stops24h 00m
Air Canada
Deal found 19/3$1,515
Wed 13/509:20
SYD
-
YYZ
2 stops39h 27m
Air Canada
Mon 18/516:20
YYZ
-
SYD
2 stops28h 20m
Air Canada
Deal found 21/3$1,519
Mon 4/520:30
SYD
-
YYZ
1 stop23h 40m
Multiple Airlines
Mon 11/518:35
YYZ
-
SYD
1 stop22h 00m
Multiple Airlines
Deal found 19/3$1,522
Wed 3/609:20
SYD
-
YTZ
2 stops47h 02m
Air Canada
Sun 7/618:55
YTZ
-
SYD
2 stops46h 25m
Air Canada
Deal found 19/3$1,525
Thu 23/409:20
SYD
-
YTZ
2 stops23h 02m
Air Canada
Wed 6/510:20
YTZ
-
SYD
2 stops31h 00m
Air Canada
Deal found 21/3$1,527
Mon 28/909:20
SYD
-
YYZ
2 stops23h 53m
Air Canada
Fri 16/1017:50
YYZ
-
SYD
2 stops47h 30m
Air Canada
Deal found 22/3$1,531
Tue 19/509:20
SYD
-
YYZ
2 stops24h 07m
Air Canada
Wed 27/510:30
YYZ
-
SYD
2 stops30h 50m
Air Canada
Deal found 22/3$1,534
Wed 27/509:20
SYD
-
YYZ
2 stops39h 27m
Air Canada
Sun 31/521:40
YYZ
-
SYD
2 stops43h 40m
Air Canada
Deal found 19/3$1,538

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 23 March 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 23 March 2026.

Return from

$1,413

One-way from

$964

Popular in

December

Cheapest in

November

Average price

$2,068
Air Canada
  • Air Canada
  • 23/4-6/5
  • 2 total stops
  • 64h 53m total
  • Sydney to Toronto
Search Deals
3/5
  • 3/5
  • 3 total stops
  • 52h 25m total
  • Sydney to Ontario
Search Deals
Highest demand for flights based on searches. 0% potential increase in price ($7 potential increase over avg. return price).
Search Deals
Cheapest flight prices on average. 2% potential price decrease ($41 potential savings vs. average return price).
Search Deals
Average for return flights in March 2026
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 23 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

Wed 13/5

09:30-19:45

2 stops24h 15m

Montreal Pierre Elliott Trudeau Intl

Sat 23/5

18:35-06:55

2 stops46h 20m

$1,599

SydneyMontreal

SYD - YUL

SYDYUL

Sydney Kingsford Smith

Tue 23/6

09:30-10:40

2 stops39h 10m

Montreal Pierre Elliott Trudeau Intl

Tue 21/7

18:35-06:55

1 stop22h 20m

$1,599

SydneyOttawa

SYD - YOW

SYDYOW

Sydney Kingsford Smith

Thu 30/4

09:30-21:35

2 stops26h 05m

Ottawa

Mon 18/5

15:10-06:55

2 stops25h 45m

$1,599

SydneyOttawa

SYD - YOW

SYDYOW

Sydney Kingsford Smith

Tue 28/4

09:30-21:35

2 stops26h 05m

Ottawa

Tue 19/5

15:10-06:55

2 stops25h 45m

$1,599

SydneyToronto

SYD - YYZ

SYDYYZ

Sydney Kingsford Smith

Thu 25/6

12:00-23:29

2 stops25h 29m

Toronto Pearson Intl

Wed 22/7

18:18-06:55

1 stop22h 37m

$1,605

SydneyToronto

SYD - YYZ

SYDYYZ

Sydney Kingsford Smith

Thu 25/6

12:00-22:56

1 stop24h 56m

Toronto Pearson Intl

Wed 22/7

18:18-06:55

1 stop22h 37m

$1,605

SydneyOttawa

SYD - YOW

SYDYOW

Sydney Kingsford Smith

Wed 10/6

09:30-23:54

2 stops28h 24m

Ottawa

Sun 14/6

19:30-07:00

2 stops45h 30m

$1,605

SydneyToronto

SYD - YTZ

SYDYTZ

Sydney Kingsford Smith

Fri 11/9

09:20-07:45

2 stops36h 25m

Toronto Island

Sat 19/9

20:55-07:20

2 stops44h 25m

$1,628

SydneyToronto

SYD - YYZ

SYDYYZ

Sydney Kingsford Smith

Wed 15/7

12:00-22:59

1 stop24h 59m

Toronto Pearson Intl

Fri 14/8

18:22-06:55

1 stop22h 33m

$1,673

SydneyOttawa

SYD - YOW

SYDYOW

Sydney Kingsford Smith

Sat 2/5

10:20-10:03

2 stops37h 43m

Ottawa

Mon 18/5

06:00-06:55

3 stops34h 55m

$1,675

Flights are sorted by cheapest return flights first.

Deals found on 18/3

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 25 hours 49 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 $418
Cathay Pacific
Cathay Pacific
From $1,333
Qantas Airways
Qantas Airways
From $963
Air New Zealand
Air New Zealand
From $974

What are the cheapest airlines that fly to Ontario?

The cheapest airlines flying from Sydney to Ontario are WestJet, Delta 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 23 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 23 March 2026.
Read reviews from past customers who have flown Asiana Airlines,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.
Asiana Airlines
8.1
Very Good
506 reviews
Check prices

Boarding

8.3

Comfort

8.0

Food

8.0

Entertainment

7.6

Overall

8.1

Crew

8.5

Reviews

1 / 20
8.0
Excellent

Anonymous,Mar 2026

MNL - ICN

Our seats got changed due to an aircraft change which resulted in us loosing our window seat and put us behind the engines.
Asiana Airlines
8.1
Very Good
506 reviews
Asiana Airlines
8.1
Very Good
506 reviews
Check prices

Boarding

8.3

Comfort

8.0

Food

8.0

Entertainment

7.6

Overall

8.1

Crew

8.5

Reviews

1 / 20
8.0
Excellent

Anonymous,Mar 2026

MNL - ICN

Our seats got changed due to an aircraft change which resulted in us loosing our window seat and put us behind the engines.
Air New Zealand
8.0
Very Good
618 reviews
Asiana Airlines
8.1
Very Good
506 reviews
Check prices

Boarding

8.3

Comfort

8.0

Food

8.0

Entertainment

7.6

Overall

8.1

Crew

8.5

Reviews

1 / 20
8.0
Excellent

Anonymous,Mar 2026

MNL - ICN

Our seats got changed due to an aircraft change which resulted in us loosing our window seat and put us behind the engines.
Cathay Pacific
7.6
Good
1,222 reviews
Asiana Airlines
8.1
Very Good
506 reviews
Check prices

Boarding

8.3

Comfort

8.0

Food

8.0

Entertainment

7.6

Overall

8.1

Crew

8.5

Reviews

1 / 20
8.0
Excellent

Anonymous,Mar 2026

MNL - ICN

Our seats got changed due to an aircraft change which resulted in us loosing our window seat and put us behind the engines.
Qantas Airways
7.5
Good
1,008 reviews
Asiana Airlines
8.1
Very Good
506 reviews
Check prices

Boarding

8.3

Comfort

8.0

Food

8.0

Entertainment

7.6

Overall

8.1

Crew

8.5

Reviews

1 / 20
8.0
Excellent

Anonymous,Mar 2026

MNL - ICN

Our seats got changed due to an aircraft change which resulted in us loosing our window seat and put us behind the engines.
Air Canada
7.1
Good
10,834 reviews
Asiana Airlines
8.1
Very Good
506 reviews
Check prices

Boarding

8.3

Comfort

8.0

Food

8.0

Entertainment

7.6

Overall

8.1

Crew

8.5

Reviews

1 / 20
8.0
Excellent

Anonymous,Mar 2026

MNL - ICN

Our seats got changed due to an aircraft change which resulted in us loosing our window seat and put us behind the engines.

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 $230.

  • How much is a return flight to Ontario?

    A return flight to Ontario will typically cost around $290, however they can be found for as little as $230.

  • 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

Browse thousands of different options on Cheapflights for your next trip

Toggle through the tabs below to find thousands of options on Cheapflights for your next trip.

Fly with Cheapflights

Find the best flight deals on Cheapflights, where travellers can enjoy low prices and a wide availability of flights to their desired destinations.

How does Cheapflights help users find flights to Ontario?

When you search for this flight to Ontario, Cheapflights searches on 900+ travel sites to save you time finding great flight deals online. Additionally, we offer filter features so you can choose a preferred cabin class or airline, see different price ranges, and much more so you can book the best flight for you.

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.

Can Cheapflights notify me if prices for flights to Ontario become cheaper?

Yes! Start tracking prices for Ontario flights today and get alerted when prices change. To subscribe and begin receiving alerts, click the bell icon next to the flight deals above and provide your email address.

100% Free

Cheapflights is completely free to use, so you can start saving the moment you arrive.

Book with flexibility

Our users can plan ahead with confidence and find flights with no change fees

Travel Smart

Millions of people come to us for their flight needs every year. We help make travel planning easy by providing useful insights and data-driven graphs that can inform your decisions.