What is the cheapest month to fly to Ontario?

May is currently the cheapest month to fly to Ontario . At this moment in time December is the most expensive month. These prices are determined by multiple factors and booking in advance can help keep costs down if your schedule is not as flexible.

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 $31, while return flights cost around $102.

How much is a return flight to Ontario?

A return flight to Ontario will typically cost around $274, however they can be found for as little as $65.

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 24 minutes).

Which airport is closest to CN Tower?

f being close to CN Tower is important to you, you’ll want to land at Toronto Pearson Intl Airport.

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).

$571+ Flights to Ontario

Flights to Ontario in 2025

Return from	$1,669
One-way from	$571
Popular in	December
Cheapest in	May
Average price	$2,562
Good one-way deal	$1,263 or less

4/6-20/6
5 total stops
58h 47m total
Sydney to Toronto

Search Deals

26/5
3 total stops
46h 21m total
Sydney to Ontario

Search Deals

Highest demand for flights based on searches. 10% potential increase in price ($450 potential increase over avg. return price).

Search Deals

Cheapest flight prices on average. 2% potential price decrease ($95 potential savings vs. average return price).

Search Deals

Average for return flights in April 2025

Search Deals

Price to beat on a one-way flight from Sydney Kingsford Smith to Ontario.

Search Deals

Find flights to Ontario

One-wayReturn

Explore Ontario

Look for other cheap flights to Toronto

Look for other cheap flights to Ottawa

Find flight deals to Ontario

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 30 April 2025.

Wed 4/613:15SYD - YYZ

3 stops31h 37mMultiple Airlines

Fri 20/618:35YYZ - SYD

2 stops27h 10mMultiple Airlines

Deal found 29/4$1,669

Thu 5/608:55SYD - YYZ

2 stops43h 35mJapan Airlines

Wed 18/606:30YYZ - SYD

2 stops57h 50mJapan Airlines

Deal found 29/4$1,869

Tue 3/613:15SYD - YUL

2 stops31h 41mMultiple Airlines

Thu 12/607:30YUL - SYD

2 stops41h 10mMultiple Airlines

Deal found 29/4$1,906

Thu 15/513:15SYD - YTZ

3 stops34h 32mMultiple Airlines

Mon 19/512:25YTZ - SYD

3 stops33h 20mMultiple Airlines

Deal found 29/4$1,956

Mon 15/910:10SYD - YYZ

1 stop26h 00mCathay Pacific

Mon 20/1010:35YYZ - SYD

1 stop34h 15mCathay Pacific

Deal found 29/4$1,988

Mon 9/617:45SYD - YOW

2 stops44h 36mMultiple Airlines

Mon 23/607:00YOW - SYD

2 stops34h 05mMultiple Airlines

Deal found 29/4$1,988

Mon 15/909:20SYD - YTZ

2 stops36h 45mAir Canada

Wed 15/1019:20YTZ - SYD

2 stops46h 00mAir Canada

Deal found 29/4$2,108

Mon 15/909:20SYD - YYZ

2 stops28h 01mAir Canada

Mon 20/1010:30YYZ - SYD

2 stops30h 50mAir Canada

Deal found 29/4$2,120

Wed 26/1121:40SYD - YYZ

2 stops36h 50mTurkish Airlines

Fri 2/120:25YYZ - SYD

2 stops31h 20mTurkish Airlines

Deal found 30/4$2,187

Wed 26/1110:30SYD - YYZ

2 stops51h 06mAsiana Airlines

Fri 2/113:00YYZ - SYD

1 stop27h 30mAsiana Airlines

Deal found 30/4$2,220

Wed 22/1020:30SYD - YUL

2 stops43h 11mQantas Airways

Mon 24/1112:10YUL - SYD

2 stops52h 50mQantas Airways

Deal found 30/4$2,228

Thu 23/1021:55SYD - YUL

2 stops34h 55mTurkish Airlines

Wed 19/1119:55YUL - SYD

2 stops31h 50mTurkish Airlines

Deal found 30/4$2,283

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 30 April 2025.

Wed 4/613:15SYD - YYZ

3 stops31h 37mMultiple Airlines

Fri 20/618:35YYZ - SYD

2 stops27h 10mMultiple Airlines

Deal found 29/4$1,669

Thu 5/608:55SYD - YYZ

2 stops43h 35mJapan Airlines

Wed 18/606:30YYZ - SYD

2 stops57h 50mJapan Airlines

Deal found 29/4$1,869

Mon 5/507:40SYD - YYZ

1 stop28h 30mCathay Pacific

Tue 20/515:30YYZ - SYD

1 stop29h 20mCathay Pacific

Deal found 30/4$2,013

Mon 9/609:20SYD - YYZ

2 stops37h 11mAir Canada

Mon 16/616:25YYZ - SYD

2 stops24h 55mAir Canada

Deal found 30/4$2,206

Wed 22/1020:30SYD - YUL

2 stops43h 11mQantas Airways

Mon 24/1112:10YUL - SYD

2 stops52h 50mQantas Airways

Deal found 30/4$2,228

Mon 21/709:30SYD - YYZ

2 stops48h 58mAsiana Airlines

Tue 5/813:40YYZ - SYD

1 stop27h 50mAsiana Airlines

Deal found 30/4$2,245

Thu 23/1021:55SYD - YUL

2 stops34h 55mTurkish Airlines

Wed 19/1119:55YUL - SYD

2 stops31h 50mTurkish Airlines

Deal found 30/4$2,283

Fri 25/721:40SYD - YYZ

2 stops31h 20mAlaska Airlines

Thu 21/816:45YYZ - SYD

2 stops61h 00mAlaska Airlines

Deal found 29/4$2,317

Thu 2/1008:55SYD - YUL

2 stops35h 58mAir New Zealand

Thu 27/1109:10YUL - SYD

2 stops31h 35mAir New Zealand

Deal found 29/4$2,483

Tue 20/509:10SYD - YUL

2 stops40h 34mBritish Airways

Mon 26/516:00YUL - SYD

2 stops25h 05mBritish Airways

Deal found 29/4$2,631

Thu 23/1010:10SYD - YUL

2 stops27h 30mAmerican Airlines

Mon 24/1110:00YUL - SYD

2 stops31h 00mAmerican Airlines

Deal found 30/4$2,657

Mon 18/812:10SYD - YUL

1 stop40h 44mIberia

Fri 29/815:44YUL - SYD

1 stop25h 11mIberia

Deal found 29/4$2,765

Last-minute flights to Ontario
Discover last-minute flight deals to Ontario. Data last updated 30 April 2025 and is based on user searches.

Mon 5/506:00SYD - YKF

3 stops39h 10mMultiple Airlines

Tue 20/506:00YKF - SYD

2 stops35h 20mMultiple Airlines

Deal found 30/4$2,993

Mon 5/507:00SYD - YOW

2 stops23h 19mAir Canada

Tue 3/621:55YOW - SYD

1 stop43h 25mAir Canada

Deal found 30/4$2,870

Thu 15/513:15SYD - YTZ

3 stops34h 32mMultiple Airlines

Mon 19/512:25YTZ - SYD

3 stops33h 20mMultiple Airlines

Deal found 29/4$1,956

Tue 20/517:45SYD - YOW

2 stops51h 00mQantas Airways

Tue 19/806:00YOW - SYD

2 stops35h 30mQantas Airways

Deal found 30/4$2,700

Tue 20/517:45SYD - YOW

2 stops27h 00mMultiple Airlines

Tue 19/806:00YOW - SYD

3 stops36h 40mMultiple Airlines

Deal found 30/4$2,725

Tue 20/507:30SYD - YOW

2 stops39h 03mAir Canada

Tue 19/821:55YOW - SYD

1 stop43h 25mAir Canada

Deal found 30/4$2,737

Wed 28/513:15SYD - YYZ

3 stops30h 59mMultiple Airlines

Wed 4/614:00YYZ - SYD

2 stops34h 40mMultiple Airlines

Deal found 29/4$1,747

Wed 28/508:55SYD - YYZ

2 stops69h 30mJapan Airlines

Wed 4/610:55YYZ - SYD

2 stops29h 25mJapan Airlines

Deal found 29/4$2,266

Wed 28/509:20SYD - YTZ

2 stops26h 15mAir Canada

Wed 4/612:25YTZ - SYD

2 stops28h 55mAir Canada

Deal found 29/4$2,351

Wed 28/510:25SYD - YYZ

1 stop26h 22mQantas Airways

Wed 4/618:30YYZ - SYD

1 stop22h 05mQantas Airways

Deal found 29/4$2,375

Wed 28/510:25SYD - YYZ

1 stop26h 22mAmerican Airlines

Wed 4/613:29YYZ - SYD

1 stop27h 26mAmerican Airlines

Deal found 29/4$2,429

Thu 29/510:10SYD - YYZ

1 stop26h 00mCathay Pacific

Thu 3/701:50YYZ - SYD

1 stop28h 20mCathay Pacific

Deal found 29/4$2,106

Cheapflights Fare Finder

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

Fly from

Route

Depart

Return

Price

SydneyToronto

SYD - YYZ

SYDYYZ

Sydney Kingsford Smith

Wed 4/6

13:15-06:52

3 stops31h 37m

Toronto Pearson Intl

Fri 20/6

18:35-11:45

2 stops27h 10m

$1,669

SydneyToronto

SYD - YYZ

SYDYYZ

Sydney Kingsford Smith

Thu 5/6

08:55-14:30

2 stops43h 35m

Toronto Pearson Intl

Wed 18/6

06:30-06:20

2 stops57h 50m

$1,869

SydneyMontreal

SYD - YUL

SYDYUL

Sydney Kingsford Smith

Tue 3/6

13:15-06:56

2 stops31h 41m

Montreal Pierre Elliott Trudeau Intl

Thu 12/6

07:30-14:40

2 stops41h 10m

$1,906

SydneyToronto

SYD - YYZ

SYDYYZ

Sydney Kingsford Smith

Wed 22/10

11:10-23:00

1 stop26h 50m

Toronto Pearson Intl

Wed 26/11

23:30-09:45

1 stop42h 15m

$1,978

SydneyToronto

SYD - YYZ

SYDYYZ

Sydney Kingsford Smith

Mon 15/9

10:10-22:10

1 stop26h 00m

Toronto Pearson Intl

Mon 20/10

10:35-11:50

1 stop34h 15m

$1,988

SydneyOttawa

SYD - YOW

SYDYOW

Sydney Kingsford Smith

Mon 9/6

17:45-00:21

2 stops44h 36m

Ottawa

Mon 23/6

07:00-07:05

2 stops34h 05m

$1,988

SydneyMontreal

SYD - YUL

SYDYUL

Sydney Kingsford Smith

Tue 8/7

08:55-16:40

2 stops45h 45m

Montreal Pierre Elliott Trudeau Intl

Wed 20/8

17:29-06:20

2 stops46h 51m

$2,039

SydneyToronto

SYD - YYZ

SYDYYZ

Sydney Kingsford Smith

Mon 15/9

09:20-23:21

2 stops28h 01m

Toronto Pearson Intl

Mon 20/10

10:30-08:20

2 stops30h 50m

$2,120

SydneyMontreal

SYD - YUL

SYDYUL

Sydney Kingsford Smith

Wed 22/10

20:30-00:41

2 stops43h 11m

Montreal Pierre Elliott Trudeau Intl

Wed 19/11

12:10-09:00

2 stops28h 50m

$2,228

SydneyToronto

SYD - YYZ

SYDYYZ

Sydney Kingsford Smith

Wed 24/9

20:55-20:05

2 stops37h 10m

Toronto Pearson Intl

Sun 26/10

21:25-19:45

2 stops31h 20m

$2,230

Flights are sorted by cheapest return flights first.

Deals found on 29/4

Showing 1-10 of 58 results

...

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 30 hours 20 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.

When is the cheapest time to fly to Ontario?

Users looking for the lowest fares to Ontario should consider flying on Tuesday evenings, when prices are typically cheapest. Budget-minded travellers will want to avoid Thursday evenings, when prices are usually at their highest.

What are the most popular airlines that fly to Ontario?

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

Air Canada

From $1,027

Qantas Airways

From $729

United Airlines

From $660

Fiji Airways

From $515

What are the cheapest airlines that fly to Ontario?

The cheapest airlines flying from Sydney to Ontario are WestJet, Porter Airlines 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).

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 through reviews of airlines servicing Ontario, such as Japan Airlines, Asiana Airlines and Emirates. In addition to providing an overall rating, users have also rated airlines in terms of entertainment options, comfort, food, crew/service, and boarding process.

Japan Airlines

8.3

Very Good

1,459 reviews

Check prices

Reviews

1 / 20

10.0

Excellent

mark,Nov 2024

YVR - NRT

I like that flight because super nice and friendly. I’m a senior and quick not comfortable to ask what I need help. But would be nicer if they check us if we need any more help because we are not able to leave our seat. However Japan Aniline is my on top priority

Japan Airlines

8.3

Very Good

1,459 reviews

Japan Airlines

8.3

Very Good

1,459 reviews

Check prices

Reviews

1 / 20

10.0

Excellent

mark,Nov 2024

YVR - NRT

Asiana Airlines

8.2

Very Good

442 reviews

Japan Airlines

8.3

Very Good

1,459 reviews

Check prices

Reviews

1 / 20

10.0

Excellent

mark,Nov 2024

YVR - NRT

Emirates

8.0

Very Good

3,215 reviews

Japan Airlines

8.3

Very Good

1,459 reviews

Check prices

Reviews

1 / 20

10.0

Excellent

mark,Nov 2024

YVR - NRT

Delta

8.0

Very Good

7,934 reviews

Japan Airlines

8.3

Very Good

1,459 reviews

Check prices

Reviews

1 / 20

10.0

Excellent

mark,Nov 2024

YVR - NRT

Air New Zealand

8.0

Very Good

472 reviews

Japan Airlines

8.3

Very Good

1,459 reviews

Check prices

Reviews

1 / 20

10.0

Excellent

mark,Nov 2024

YVR - NRT

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 $31, while return flights cost around $102.
How much is a return flight to Ontario?
A return flight to Ontario will typically cost around $274, however they can be found for as little as $65.
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 24 minutes).
Which airport is closest to CN Tower?
f being close to CN Tower is important to you, you’ll want to land at Toronto Pearson Intl Airport.
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

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.

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.

$571+ 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 26/5. Fares are subject to change and may not be available on all flights or dates of travel.

Flights to Ontario in 2025

Find the latest flights to Ontario in 2025, 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 30 April 2025.

Return from

One-way from

Popular in

Cheapest in

Average price

Good one-way deal

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 30 April 2025

Explore Ontario

Find flight deals to Ontario

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 30 April 2025.

Explore the most affordable flight options available to Ontario. Find the lowest fares based on data from user searches, with prices last updated on 30 April 2025.

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 30 April 2025.

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

Everything you need to know about your flight to Ontario

How long is the flight to Ontario?

When is the cheapest time to fly to Ontario?

Use this chart to determine the cheapest time to fly return from Sydney to Ontario. Price data was last updated on 16 December 2024.

What are the most popular airlines that fly to Ontario?

What are the cheapest airlines that fly to Ontario?

Rainfall in Ontario by month

Plan your trip to Ontario by taking into account the average rainfall totals by month.

Temperature in Ontario by month

Plan your trip to Ontario by taking into account the average temperature totals by month.

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 30 April 2025.

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

Reviews of airlines servicing Ontario

Read through reviews of airlines servicing Ontario, such as Japan Airlines, Asiana Airlines and Emirates. In addition to providing an overall rating, users have also rated airlines 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?

Which airport is closest to CN Tower?

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.

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?

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

Can Cheapflights find flights to Ontario with no change fees?

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

100% Free

Book with Flexibility

Travel Smart

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 30 April 2025.