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?

Thunder Bay is currently the cheapest airport to fly to in Ontario. One-way flights to Thunder Bay typically cost $101, while return flights cost around $167.

How much is a return flight to Ontario?

A return flight to Ontario will typically cost around $328, however they can be found for as little as $252.

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 (20 hours 37 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).

$683+ Cheap Flights to Ontario

Flights to Ontario in 2026

Enter your travel dates to find the best prices.

Cheapest

Best

Direct

Last-minute

One-way

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 12 September 2026.

Fri 30/1011:15 -

2 stops38h 44m

Sun 1/1106:10 -

1 stop32h 45m

Deal found 11/9$1,386

Mon 2/1111:20 -

2 stops22h 38m

Mon 16/1115:00 -

2 stops26h 35m

Deal found 9/9$1,453

Wed 7/1010:20 -

2 stops24h 11m

Mon 26/1016:30 -

2 stops25h 05m

Deal found 11/9$1,463

Thu 22/1014:15 -

3 stops30h 20m

Thu 29/1006:10 -

3 stops48h 55m

Deal found 8/9$1,464

Mon 2/1114:00 -

3 stops31h 00m

Thu 28/109:35 -

3 stops35h 00m

Deal found 8/9$1,478

Mon 12/1010:20 -

2 stops23h 18m

Mon 26/1015:00 -

2 stops26h 35m

Deal found 11/9$1,487

Thu 22/1010:20 -

2 stops21h 50m

Thu 29/1007:50 -

2 stops33h 45m

Deal found 8/9$1,508

Thu 1/1009:20 -

1 stop29h 19m

Wed 21/1018:00 -

1 stop23h 20m

Deal found 10/9$1,527

Tue 20/1010:20 -

2 stops36h 25m

Wed 28/1012:30 -

2 stops53h 05m

Deal found 9/9$1,556

Fri 11/909:20 -

2 stops50h 10m

Sun 15/1120:55 -

2 stops44h 40m

Deal found 10/9$1,565

Wed 7/1010:20 -

2 stops26h 10m

Mon 26/1012:30 -

2 stops29h 05m

Deal found 11/9$1,568

Thu 1/1009:20 -

2 stops26h 10m

Sat 24/1012:20 -

2 stops53h 15m

Deal found 10/9$1,587

Best flights to Ontario
Discover carefully curated flight deals to Ontario that have cost, travel time, and stopovers in mind to ensure you get the best travel experience. Data last updated 12 September 2026.

Wed 7/1010:20 -

2 stops26h 10m

Mon 26/1012:30 -

2 stops29h 05m

Deal found 11/9$1,568

Tue 3/1114:05 -

1 stop24h 50m

Tue 10/1114:01 -

1 stop24h 54m

Deal found 10/9$1,662

Thu 11/314:05 -

1 stop24h 39m

Mon 7/616:15 -

1 stop24h 20m

Deal found 7/9$1,674

Mon 2/1115:50 -

1 stop38h 15m

Mon 16/1121:05 -

2 stops42h 20m

Deal found 11/9$1,932

Wed 9/1211:20 -

2 stops25h 55m

Wed 6/115:35 -

2 stops49h 30m

Deal found 11/9$2,031

Fri 30/1011:05 -

1 stop25h 50m

Sun 1/1114:20 -

1 stop27h 15m

Deal found 11/9$2,135

Thu 22/1020:30 -

2 stops35h 45m

Thu 29/1016:25 -

2 stops47h 10m

Deal found 7/9$2,812

Wed 14/1010:20 -

2 stops23h 00m

Mon 26/1015:35 -

2 stops26h 00m

Deal found 11/9$1,600

Thu 22/1020:30 -

2 stops24h 05m

Thu 29/1006:10 -

2 stops33h 25m

Deal found 7/9$1,676

Thu 29/1010:20 -

1 stop29h 36m

Sun 1/1117:40 -

2 stops31h 00m

Deal found 9/9$1,625

Mon 26/1011:10 -

2 stops27h 19m

Thu 5/1116:15 -

1 stop22h 20m

Deal found 11/9$1,682

Fri 23/1010:20 -

2 stops21h 50m

Sat 31/1017:40 -

2 stops30h 00m

Deal found 11/9$1,629

Sun 25/1015:50 -

1 stop38h 15m

Sun 8/1121:05 -

2 stops42h 20m

Deal found 7/9$1,973

Mon 28/912:00 -

1 stop24h 59m

Sat 28/1116:15 -

1 stop22h 20m

Deal found 8/9$1,703

Tue 8/1211:15 -

2 stops52h 46m

Mon 11/106:10 -

2 stops56h 25m

Deal found 8/9$2,135

Tue 10/1111:20 -

2 stops22h 59m

Tue 17/1115:35 -

2 stops26h 00m

Deal found 9/9$1,654

Thu 1/1020:30 -

2 stops24h 35m

Wed 21/1015:45 -

1 stop24h 10m

Deal found 7/9$1,727

Sat 10/1010:20 -

1 stop29h 33m

Sat 17/1006:55 -

1 stop34h 25m

Deal found 11/9$1,704

Thu 1/1014:50 -

1 stop37h 55m

Wed 21/1022:05 -

1 stop42h 05m

Deal found 7/9$2,347

Tue 13/1021:25 -

2 stops34h 27m

Tue 20/1006:45 -

3 stops32h 40m

Deal found 9/9$1,774

Wed 7/1020:30 -

3 stops24h 15m

Mon 26/1015:15 -

2 stops24h 20m

Deal found 11/9$1,833

Fri 2/1009:20 -

2 stops24h 30m

Sat 17/1015:35 -

2 stops25h 45m

Deal found 8/9$1,887

Wed 7/1010:20 -

2 stops27h 05m

Wed 21/1006:05 -

2 stops35h 15m

Deal found 9/9$1,844

Thu 8/1020:30 -

2 stops35h 45m

Sun 18/1018:10 -

2 stops45h 25m

Deal found 7/9$3,325

Mon 2/1111:20 -

2 stops26h 45m

Mon 16/1106:05 -

2 stops35h 30m

Deal found 10/9$1,849

Thu 1/1009:20 -

3 stops36h 30m

Sat 24/1010:45 -

3 stops30h 50m

Deal found 10/9$2,162

Mon 2/1111:20 -

2 stops25h 35m

Mon 16/1106:45 -

2 stops34h 50m

Deal found 10/9$1,849

Mon 12/1020:30 -

2 stops35h 45m

Mon 19/1018:10 -

2 stops46h 20m

Deal found 11/9$3,939

Tue 6/1018:50 -

2 stops25h 45m

Tue 13/1007:20 -

2 stops33h 45m

Deal found 8/9$1,902

Tue 27/1010:20 -

2 stops22h 59m

Tue 3/1115:35 -

2 stops26h 00m

Deal found 12/9$2,517

Find flights to Ontario

One-wayReturn

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

Return from	$1,386
One-way from	$683
Popular in	December
Cheapest in	March
Average price	$2,088
Good round-trip deal	$2,253 or less

American Airlines
30/10-1/11
3 total stops
71h 29m total
Sydney to Toronto

Search Deals

21/10-31/12
3 total stops
39h 10m total
Sydney to Ontario

Search Deals

Highest demand for flights based on searches. 1% potential increase in price ($37 potential increase over avg. return price).

Search Deals

Cheapest flight prices on average. 2% potential price decrease ($42 potential savings vs. average return price).

Search Deals

Average for return flights in September 2026

Search Deals

Price to beat on a round-trip flight from Sydney Kingsford Smith to Ontario.

Search Deals

Fly from

Route

Depart

Return

Price

Cheapest return flight

Fastest return journey

SydneyToronto

SYD Sydney Kingsford Smith - YTZ Toronto Island

SYDYTZ

Sydney Kingsford Smith

Wed 21/10

14:15-14:25

3 stops39h 10m

Toronto Island

Wed 31/12

00:00-15:00

Nonstop0h 00m

$683

SydneyToronto

SYD Sydney Kingsford Smith - YTZ Toronto Island

SYDYTZ

Sydney Kingsford Smith

Wed 21/10

14:15-14:25

3 stops39h 10m

Toronto Island

Wed 31/12

00:00-15:00

Nonstop0h 00m

$683

SydneyOttawa

SYD Sydney Kingsford Smith - YOW Ottawa

SYDYOW

Sydney Kingsford Smith

Mon 22/2

11:50-00:01

3 stops52h 11m

Ottawa

Wed 31/12

00:00-15:00

Nonstop0h 00m

$1,172

SydneyToronto

SYD Sydney Kingsford Smith - YTZ Toronto Island

SYDYTZ

Sydney Kingsford Smith

Wed 7/10

10:20-21:30

2 stops26h 10m

Toronto Island

Mon 26/10

12:30-08:35

2 stops29h 05m

$1,568

SydneyToronto

SYD Sydney Kingsford Smith - YTZ Toronto Island

SYDYTZ

Sydney Kingsford Smith

Wed 14/10

10:20-18:20

2 stops23h 00m

Toronto Island

Mon 26/10

15:35-08:35

2 stops26h 00m

$1,600

SydneyOttawa

SYD Sydney Kingsford Smith - YOW Ottawa

SYDYOW

Sydney Kingsford Smith

Thu 29/10

10:20-00:56

1 stop29h 36m

Ottawa

Sun 1/11

17:40-16:40

2 stops31h 00m

$1,625

SydneyOttawa

SYD Sydney Kingsford Smith - YOW Ottawa

SYDYOW

Sydney Kingsford Smith

Fri 23/10

10:20-17:10

2 stops21h 50m

Ottawa

Sat 31/10

17:40-14:40

2 stops30h 00m

$1,629

SydneyToronto

SYD Sydney Kingsford Smith - YTZ Toronto Island

SYDYTZ

Sydney Kingsford Smith

Tue 10/11

11:20-18:19

2 stops22h 59m

Toronto Island

Tue 17/11

15:35-09:35

2 stops26h 00m

$1,654

SydneyToronto

SYD Sydney Kingsford Smith - YYZ Toronto Pearson Intl

SYDYYZ

Sydney Kingsford Smith

Tue 3/11

14:05-22:55

1 stop24h 50m

Toronto Pearson Intl

Tue 10/11

14:01-06:55

1 stop24h 54m

$1,662

SydneyToronto

SYD Sydney Kingsford Smith - YYZ Toronto Pearson Intl

SYDYYZ

Sydney Kingsford Smith

Thu 11/3

14:05-22:44

1 stop24h 39m

Toronto Pearson Intl

Mon 7/6

16:15-06:35

1 stop24h 20m

$1,674

Flights are sorted by cheapest return flights first.

Deals found on 8/9

Showing 1-10 of 33 resultsSorted by cheapest first

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.

SYD-YTZ

SYD-YOW

SYD-YYZ

SYD-YUL

SYD-YHM

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

SYD-CAON

SYD-YTZ

SYD-YOW

SYD-YYZ

SYD-YUL

How long is the flight to Ontario?

On average, a flight from Sydney to Ontario takes 26 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 most popular airlines that fly to Ontario?

The most popular airlines flying from Sydney to Ontario are Air Canada, Cathay Pacific and Qantas Airways.

What are the cheapest airlines that fly to Ontario?

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

Rainfall in Ontario 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

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?

The most popular places in Ontario to fly to are Toronto and Ottawa.

Reviews of airlines servicing Ontario

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

561 reviews

Check prices

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

561 reviews

Asiana Airlines

8.1

Very Good

561 reviews

Check prices

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

259 reviews

Asiana Airlines

8.1

Very Good

561 reviews

Check prices

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

1,481 reviews

Asiana Airlines

8.1

Very Good

561 reviews

Check prices

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

1,093 reviews

Asiana Airlines

8.1

Very Good

561 reviews

Check prices

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

11,617 reviews

Asiana Airlines

8.1

Very Good

561 reviews

Check prices

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?
Thunder Bay is currently the cheapest airport to fly to in Ontario. One-way flights to Thunder Bay typically cost $101, while return flights cost around $167.
How much is a return flight to Ontario?
A return flight to Ontario will typically cost around $328, however they can be found for as little as $252.
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 (20 hours 37 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

Top Ontario destinations

Popular flights to Ontario cities

Complete your trip

Canada flights

Popular routes from Ontario

Flights by cabin class

Popular flights

Popular destinations

Popular routes

Popular Canada flight routes

Airlines

Find flights to Ontario

Flights to Pearson Intl

Flights to Ottawa

Flights to Toronto Island

Flights to Hamilton

Flights to Windsor

Flights to Region of Waterloo Intl

Flights to Toronto

Fly with Cheapflights

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.

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$683+ Cheap flights to Ontario

This is the cheapest retur flight price found by a Cheapflights user in the last 72 hours by searching for a flight departing on 21/10. Fares are subject to change and may not be available on all flights or dates of travel.

Flights to Ontario in 2026

Cheapest flights to OntarioExplore the most affordable flight options available to Ontario. Find the lowest fares based on data from user searches, with prices last updated on 12 September 2026.

Explore the most affordable flight options available to Ontario. Find the lowest fares based on data from user searches, with prices last updated on 12 September 2026.

Best flights to OntarioDiscover carefully curated flight deals to Ontario that have cost, travel time, and stopovers in mind to ensure you get the best travel experience. Data last updated 12 September 2026.

Discover carefully curated flight deals to Ontario that have cost, travel time, and stopovers in mind to ensure you get the best travel experience. Data last updated 12 September 2026.

Direct flights to OntarioExplore direct flight options to Ontario based on user searches, and compare prices and availability for your desired travel dates. Data last updated 12 September 2026.

Explore direct flight options to Ontario based on user searches, and compare prices and availability for your desired travel dates. Data last updated 12 September 2026.

Last-minute flights to OntarioDiscover last-minute flight deals to Ontario. Data last updated 12 September 2026 and is based on user searches.

Discover last-minute flight deals to Ontario. Data last updated 12 September 2026 and is based on user searches.

One-way flights to OntarioSearch for one-way flight options to Ontario. Find affordable one-way fares based on user searches. Data last updated 12 September 2026.

Search for one-way flight options to Ontario. Find affordable one-way fares based on user searches. Data last updated 12 September 2026.

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 12 September 2026

Explore Ontario

Find flight deals to Ontario

Return from

One-way from

Popular in

Cheapest in

Average price

Good round-trip deal

Cheapflights Fare Finder

Use the filters below to find and compare flights to Ontario that are best for you.

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.

Cheapflights Insights

How long is the flight to Ontario?

On average, a flight from Sydney to Ontario takes 26 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 most popular airlines that fly to Ontario?

The most popular airlines flying from Sydney to Ontario are Air Canada, Cathay Pacific and Qantas Airways.

What are the cheapest airlines that fly to Ontario?

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

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 12 September 2026.

The most popular places in Ontario to fly to are Toronto and Ottawa.

Reviews of airlines servicing Ontario

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.

FAQs about flying to Ontario

Can I find cheaper flights to Ontario if I am willing to have stopovers?

What is the best airline to fly to Ontario?

What is the cheapest airport to fly to in Ontario?

How much is a return flight to Ontario?

Where does the fastest flight to Ontario depart from?

Does Toronto Pearson Intl have car hire?

Are there hotels close to Toronto Pearson Intl?

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.

Find flights to Ontario

Select your preferred flight destination in Ontario from the list below.

Domestic flights to Ontario

The most popular flights to Ontario we’ve come across at this time.

Complete your trip

Complete your trip to Ontario by booking a hire car and/or hotel room.

Popular places in Canada

Not sure where to visit in Canada? Start by selecting one of the most popular places in Canada below to filter down your possible destination.

Popular flight routes departing from Ontario

Check out these popular flight routes departing from from Ontario. Flights updated 12 September 2026.

Search flights to Ontario by cabin class

Find flights to Ontario, based on your preferred cabin class, be it economy, premium economy, business, or first class.

Popular flight searches

Check out other popular destinations found by fellow travellers in 2026

Browse our most popular destinations

Most traveled routes by our users

Popular Canada flight routes

Browse through the most popular flight routes to Canada at this time.

Fly your favourite airline to Ontario

Airlines are sorted and displayed according to clicks in the past 7 days on momondo

Fly with Cheapflights

How does Cheapflights help users find flights to Ontario?

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

Can Cheapflights find flights to Ontario with no change fees?

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 12 September 2026.

Best flights to Ontario
Discover carefully curated flight deals to Ontario that have cost, travel time, and stopovers in mind to ensure you get the best travel experience. Data last updated 12 September 2026.

Direct flights to Ontario
Explore direct flight options to Ontario based on user searches, and compare prices and availability for your desired travel dates. Data last updated 12 September 2026.

Last-minute flights to Ontario
Discover last-minute flight deals to Ontario. Data last updated 12 September 2026 and is based on user searches.

One-way flights to Ontario
Search for one-way flight options to Ontario. Find affordable one-way fares based on user searches. Data last updated 12 September 2026.