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Cheap flights from Sydney to Ontario from $746

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 18/1. Fares are subject to change and may not be available on all flights or dates of travel.
SYD — YYZ
29 Jan — 5 Feb1
1 adult
1 adult, Economy, 0 bags

Cheap flight deals from Sydney to Ontario

Enter your travel dates to find the best prices.

Cheapest flights from Sydney to Ontario
Explore the most affordable flight options available from Sydney to Ontario. Find the lowest fares from popular airlines and budget airlines, with prices last updated on 30 December 2025.

Wed 31/1213:35SYD - YYZ
2 stops40h 50mMultiple Airlines
Thu 22/110:00YYZ - SYD
1 stop29h 25mMultiple Airlines
Deal found 28/12$3,058
Tue 30/1221:30SYD - YYZ
1 stop31h 55mChina Eastern
Sat 3/115:25YYZ - SYD
1 stop26h 35mChina Eastern
Deal found 26/12$3,233
Mon 29/1215:15SYD - YYZ
1 stop46h 00mChina Southern
Tue 13/100:30YYZ - SYD
1 stop45h 05mChina Southern
Deal found 27/12$3,263
Wed 31/1211:20SYD - YUL
1 stop21h 40mAir Canada
Wed 14/115:35YUL - SYD
2 stops26h 00mAir Canada
Deal found 28/12$3,319
Tue 30/1214:00SYD - YYZ
2 stops23h 21mUnited Airlines
Tue 6/110:45YYZ - SYD
2 stops27h 35mUnited Airlines
Deal found 28/12$3,351
Sun 28/1217:45SYD - YYZ
2 stops33h 11mAmerican Airlines
Sun 4/106:10YYZ - SYD
1 stop32h 45mAmerican Airlines
Deal found 27/12$3,419
Tue 30/1211:50SYD - YYZ
2 stops23h 07mUnited Airlines
Sat 3/115:30YYZ - SYD
2 stops25h 35mUnited Airlines
Deal found 26/12$3,431
Wed 31/1211:50SYD - YYZ
2 stops23h 07mUnited Airlines
Thu 22/115:45YYZ - SYD
2 stops25h 20mUnited Airlines
Deal found 28/12$3,436
Mon 29/1211:20SYD - YYZ
Nonstop21h 39mAir Canada
Wed 14/118:45YYZ - SYD
Nonstop22h 50mAir Canada
Deal found 28/12$3,527
Tue 30/1211:20SYD - YYZ
1 stop20h 49mAir Canada
Sat 3/118:45YYZ - SYD
Nonstop22h 50mAir Canada
Deal found 26/12$3,553
Sun 28/1221:55SYD - YYZ
2 stops34h 14mMultiple Airlines
Sun 4/115:10YYZ - SYD
2 stops26h 25mMultiple Airlines
Deal found 27/12$3,558
Wed 31/1207:05SYD - YUL
2 stops25h 55mMultiple Airlines
Wed 14/106:45YUL - SYD
3 stops34h 50mMultiple Airlines
Deal found 28/12$4,414

Find flight deals from Sydney to Ontario

Keep the following information in mind while searching for Sydney to Ontario flight deals. Data was last updated 30 December 2025.

Round-trip from

$1,639

One-way from

$746

Popular in

December

Cheapest in

November

Average price

$2,700
1/2-17/2
  • 1/2-17/2
  • 3 total stops
  • 63h 00m total
  • Sydney to Ontario
Search Deals
18/1
  • 18/1
  • 2 total stops
  • 35h 15m total
  • Sydney to Ontario
Search Deals
Highest demand for flights based on searches. 5% potential increase in price ($210 potential increase over avg. return price).
Search Deals
Cheapest flight prices on average. 2% potential price decrease ($68 potential savings vs. average return price).
Search Deals
Average for round-trip flights in December 2025
Search Deals

Cheapflights Fare Finder

 
Customise your flight search to find flights from Sydney to Ontario that fit within your specific budget. Explore options based on user searches and filter the results based on your desired price range. Find flights that match your budget for a cost-effective journey. Over the last 7 days, Cheapflights users made 647,157 searches. Data last updated 30 December 2025.
Use the filters below to find and compare flights from Sydney to Ontario that are best for you.

Fly from

Sydney

Fly to

Ontario

Route

Depart

Return

Price

SydneyOttawa

SYD - YOW

SYDYOW

Sydney Kingsford Smith

Thu 19/2

11:20-19:13

2 stops23h 53m

Ottawa

Wed 4/3

17:50-09:35

1 stop23h 45m

$1,698

SydneyToronto

SYD - YYZ

SYDYYZ

Sydney Kingsford Smith

Wed 11/2

14:00-06:49

3 stops32h 49m

Toronto Pearson Intl

Wed 18/2

10:00-12:35

2 stops34h 35m

$1,742

SydneyMontreal

SYD - YUL

SYDYUL

Sydney Kingsford Smith

Thu 19/2

11:20-20:44

2 stops25h 24m

Montreal Pierre Elliott Trudeau Intl

Wed 4/3

13:15-09:35

2 stops28h 20m

$1,742

SydneyMontreal

SYD - YUL

SYDYUL

Sydney Kingsford Smith

Thu 19/2

11:20-20:44

2 stops25h 24m

Montreal Pierre Elliott Trudeau Intl

Thu 5/3

08:40-09:35

2 stops32h 55m

$1,790

SydneyMontreal

SYD - YUL

SYDYUL

Sydney Kingsford Smith

Wed 28/1

11:20-17:35

2 stops22h 15m

Montreal Pierre Elliott Trudeau Intl

Wed 4/2

18:25-15:55

2 stops29h 30m

$1,821

SydneyOttawa

SYD - YOW

SYDYOW

Sydney Kingsford Smith

Wed 18/2

11:20-15:45

1 stop20h 25m

Ottawa

Sun 22/2

17:35-09:35

2 stops48h 00m

$1,824

SydneyMontreal

SYD - YUL

SYDYUL

Sydney Kingsford Smith

Thu 19/2

11:20-17:35

2 stops22h 15m

Montreal Pierre Elliott Trudeau Intl

Sat 7/3

14:25-09:35

2 stops27h 10m

$1,826

SydneyToronto

SYD - YTZ

SYDYTZ

Sydney Kingsford Smith

Tue 10/2

11:20-21:38

2 stops26h 18m

Toronto Island

Tue 17/2

12:30-09:35

2 stops29h 05m

$1,844

SydneyToronto

SYD - YTZ

SYDYTZ

Sydney Kingsford Smith

Fri 20/3

10:20-21:20

2 stops26h 00m

Toronto Island

Thu 2/4

15:35-08:20

2 stops25h 45m

$1,851

SydneyMontreal

SYD - YUL

SYDYUL

Sydney Kingsford Smith

Thu 19/2

20:30-07:05

2 stops26h 35m

Montreal Pierre Elliott Trudeau Intl

Wed 4/3

06:45-06:55

3 stops32h 10m

$1,866

Flights are sorted by cheapest return flights first.

Deals found on 28/12

Showing 1-10 of 60 results
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Best time to book a flight from Sydney to Ontario

Have a flexible travel schedule? Discover the best time to fly to Ontario from Sydney 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 from Sydney to Ontario

What is the cheapest month to book a flight from Sydney to Region of Ontario?

Currently, April is the cheapest month in which you can book a flight from Sydney to Region of Ontario (average of $688). Flying from Sydney to Region of Ontario in December is currently the most expensive (average of $1,763). There are several factors that can impact the price of a flight, so comparing airlines, departure airports and flight times can provide users with more options.

What is the cheapest time of day to fly from SYD to ON?

Find hourly flight availability from Sydney to Ontario. Discover flight options and departure times throughout the day, allowing you to choose a departure time that suits your schedule. Data last updated 30 December 2025.

Regardless of the time of day you decide to fly, the ticket price will remain around the same. Book flights from Sydney to Region of Ontario as you normally would.

What is the cheapest day to fly from Sydney to Region of 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.

Travellers seeking maximum savings on their Sydney to Region of Ontario flight should consider departing on Tuesday evenings when fares are most often at their lowest. Thursday evenings flights should be avoided if possible as fares are typically the most expensive at this time.

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 30 December 2025.
Read reviews from past customers who have flown with Fiji Airways, Air New Zealand, andCathay Pacific from Sydney to Ontario. Reviews also offer insight into each airline's entertainment options, comfort, food, crew/service, and boarding process.
Fiji Airways
8.0
Very Good
212 reviews
Check prices

Crew

8.5

Food

7.5

Overall

8.0

Boarding

8.1

Entertainment

7.5

Comfort

8.0

Reviews

1 / 17
10.0
Excellent

Anonymous,Oct 2025

CNS - NAN

Food service: Outstanding. Comfort of seating and usual things: Also outstanding.
Fiji Airways
8.0
Very Good
212 reviews
Fiji Airways
8.0
Very Good
212 reviews
Check prices

Crew

8.5

Food

7.5

Overall

8.0

Boarding

8.1

Entertainment

7.5

Comfort

8.0

Reviews

1 / 17
10.0
Excellent

Anonymous,Oct 2025

CNS - NAN

Food service: Outstanding. Comfort of seating and usual things: Also outstanding.
Air New Zealand
8.0
Very Good
562 reviews
Fiji Airways
8.0
Very Good
212 reviews
Check prices

Crew

8.5

Food

7.5

Overall

8.0

Boarding

8.1

Entertainment

7.5

Comfort

8.0

Reviews

1 / 17
10.0
Excellent

Anonymous,Oct 2025

CNS - NAN

Food service: Outstanding. Comfort of seating and usual things: Also outstanding.
Cathay Pacific
7.6
Good
1,111 reviews
Fiji Airways
8.0
Very Good
212 reviews
Check prices

Crew

8.5

Food

7.5

Overall

8.0

Boarding

8.1

Entertainment

7.5

Comfort

8.0

Reviews

1 / 17
10.0
Excellent

Anonymous,Oct 2025

CNS - NAN

Food service: Outstanding. Comfort of seating and usual things: Also outstanding.
Qantas Airways
7.5
Good
957 reviews
Fiji Airways
8.0
Very Good
212 reviews
Check prices

Crew

8.5

Food

7.5

Overall

8.0

Boarding

8.1

Entertainment

7.5

Comfort

8.0

Reviews

1 / 17
10.0
Excellent

Anonymous,Oct 2025

CNS - NAN

Food service: Outstanding. Comfort of seating and usual things: Also outstanding.
Air Canada
7.1
Good
10,564 reviews
Fiji Airways
8.0
Very Good
212 reviews
Check prices

Crew

8.5

Food

7.5

Overall

8.0

Boarding

8.1

Entertainment

7.5

Comfort

8.0

Reviews

1 / 17
10.0
Excellent

Anonymous,Oct 2025

CNS - NAN

Food service: Outstanding. Comfort of seating and usual things: Also outstanding.

Related info for your journey

Find useful and relevant information for your journey from Sydney to Ontario. Access travel guides, tips, and recommendations to enhance your travel experience. Get information about local attractions, weather, transportation options, and more.

  • What airport do you fly from for flights from Sydney to Ontario?

    If you book a flight to Ontario from Sydney, you will be flying from Kingsford Smith, which is the city’s only airport. Sydney Kingsford Smith (SYD) is located 7.5 km from the centre of Sydney.

  • How long is the flight from Sydney to Region of Ontario?

    Airlines like Air Canada, Asiana Airlines, and WestJet fly from Sydney to Region of Ontario in about 23h 53m. The time it takes to get you to your destination can typically vary by up to 25h 09m. There are 15862 km between Sydney and Region of Ontario. When browsing for deals, the options you’ll see will be for both direct flights and flights with stops.

  • What are the cheapest airlines to fly from Sydney to Region of Ontario one-way?

    $950 is the cheapest one-way deal found within the past few days, from Air Canada. You may also be able to find cheap deals on Philippine Airlines and Japan Airlines, with prices starting from $974 and $1,010, respectively.

  • What are the most popular routes from Sydney to Region of Ontario?

    The most popular flight routes from Sydney to Region of Ontario are Sydney Kingsford Smith - Toronto Pearson Intl, Sydney Kingsford Smith - Montreal Pierre Elliott Trudeau Intl and Sydney Kingsford Smith - Toronto Island.

  • Can I find deals for flights from Sydney to Ontario that include hotel bookings?

    Yes. In addition to deals on Sydney to Ontario flights, Cheapflights offers holiday packages that include both flights and hotel.

  • How can I find direct flights from Sydney to Ontario?

    After entering your origin and destination, apply the non-stop filter on the search result page to find direct flights from Sydney to Ontario.

  • Can I find deals for business class flights from Sydney to Ontario?

    Yes. Cheapflights offers flight deals from Sydney to Ontario by cabin class. In addition to browsing deals, you can also filter by cabin class on the search results page after making a search.

  • What is the cheapest month to book a flight from Sydney to Region of Ontario?

    Currently, April is the cheapest month in which you can book a flight from Sydney to Region of Ontario (average of $688). Flying from Sydney to Region of Ontario in December is currently the most expensive (average of $1,763). There are several factors that can impact the price of a flight, so comparing airlines, departure airports and flight times can provide users with more options.

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.

Top 10 airlines flying from Sydney to Ontario

Discover the top 10 airlines that operate flights from Sydney to Ontario. Compare their services, reliability, and customer satisfaction ratings to choose the airline that best suits your travel preferences and needs. Over the last 7 days, Cheapflights users made 647,157 searches. Data last updated 30 December 2025.
AirlineCheapestAverageFlexibilityOn-time
WestJetCheapest$245Average$359FlexibilityNo cancel feeOn-time60%
Search WestJet flights
Fiji AirwaysCheapest$908Average$1,038FlexibilityNo cancel feeOn-time74%
Search Fiji Airways flights
United AirlinesCheapest$1,105Average$1,907FlexibilityNo cancel feeOn-time69%
Search United Airlines flights
American AirlinesCheapest$1,114Average$2,296FlexibilityNo cancel feeOn-time71%
Search American Airlines flights
Air New ZealandCheapest$1,122Average$2,171FlexibilityNo cancel feeOn-time78%
Search Air New Zealand flights
DeltaCheapest$1,146Average$1,549FlexibilityNo cancel feeOn-timeN/A
Search Delta flights
Qantas AirwaysCheapest$1,196Average$2,272FlexibilityNo cancel feeOn-time74%
Search Qantas Airways flights
Virgin AustraliaCheapest$1,412Average$2,225FlexibilityNo cancel feeOn-time80%
Search Virgin Australia flights
Air CanadaCheapest$1,524Average$2,360FlexibilityNo cancel feeOn-time67%
Search Air Canada flights
Philippine AirlinesCheapest$1,558Average$1,815FlexibilityNo cancel feeOn-time60%
Search Philippine Airlines flights

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 from Sydney to Ontario?

Cheapflights makes it easy to find Sydney to Ontario flights by helping our users search from 900+ travel sites for deals. We also provide you with filters for cabin, price, airline, airports, number of stops, and many more to narrow down that perfect flight.

Why should you use Cheapflights to find cheap flight tickets from Sydney 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 from Sydney.

Can Cheapflights find flights from Sydney to Ontario with no change fees?

Need flexible booking options for your flight to Ontario from Sydney? Don’t worry, Cheapflights have you covered. Use our search filter to only show flights with no change fees.

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

Yes! Start tracking prices for Sydney to Ontario flights today and get alerted whenever prices for these flights change. To access this feature, click the bell icon next to the flight deals above, which will prompt you for a valid email address to receive your alerts.

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