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Cheap flights from Sydney to Ontario from C$ 630

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 15/10. Fares are subject to change and may not be available on all flights or dates of travel.
SYD — YYZ
7 jul. — 14 jul.1
1 adult

Cheap flight deals from Sydney to Ontario

Keep the following information in mind while searching for Sydney to Ontario flight deals. Data was last updated 2 julio 2025.

Round-trip from

C$ 1,356

One-way from

C$ 630

Popular in

December

Cheapest in

February

Average price

C$ 2,118
8/8-29/8
  • 8/8-29/8
  • 3 total stops
  • 77h 31m total
  • Sydney to Ontario
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15/10
  • 15/10
  • 3 total stops
  • 41h 39m total
  • Sydney to Ontario
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Highest demand for flights based on searches. 10% potential increase in price (C$ 350 potential increase over avg. RT price).
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Cheapest flight prices on average. 2% potential price decrease (C$ 82 potential savings vs. average RT price).
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Average for round-trip flights in July 2025
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Find flight deals from Sydney to Ontario

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 2 julio 2025.

vie. 8/85:45 p.m.SYD - YYZ
1 stop27h 16mMultiple Airlines
vie. 29/810:25 p.m.YYZ - SYD
2 stops50h 15mMultiple Airlines
Deal found 1/7C$ 1,356
lun. 4/89:10 a.m.SYD - YHM
2 stops29h 31mMultiple Airlines
mié. 20/86:00 a.m.YHM - SYD
2 stops35h 05mMultiple Airlines
Deal found 2/7C$ 1,532
jue. 14/81:15 p.m.SYD - YTZ
3 stops34h 31mMultiple Airlines
jue. 21/812:25 p.m.YTZ - SYD
3 stops33h 50mMultiple Airlines
Deal found 30/6C$ 1,547
vie. 8/85:45 p.m.SYD - YUL
2 stops44h 52mMultiple Airlines
sáb. 16/86:45 a.m.YUL - SYD
2 stops34h 45mMultiple Airlines
Deal found 1/7C$ 1,607
jue. 7/89:10 a.m.SYD - YOW
2 stops29h 38mMultiple Airlines
jue. 28/87:00 a.m.YOW - SYD
2 stops34h 05mMultiple Airlines
Deal found 1/7C$ 1,618
mié. 13/89:30 a.m.SYD - YKF
2 stops29h 16mMultiple Airlines
vie. 29/86:00 a.m.YKF - SYD
2 stops35h 00mMultiple Airlines
Deal found 2/7C$ 1,708
mar. 7/1010:20 a.m.SYD - YTZ
2 stops24h 29mAir Canada
mar. 21/103:25 p.m.YTZ - SYD
2 stops25h 55mAir Canada
Deal found 30/6C$ 1,814
mar. 8/72:50 p.m.SYD - YUL
1 stop38h 10mQatar Airways
mié. 20/89:35 p.m.YUL - SYD
1 stop42h 40mQatar Airways
Deal found 2/7C$ 1,976
lun. 8/98:55 a.m.SYD - YUL
2 stops45h 38mJapan Airlines
jue. 2/105:15 p.m.YUL - SYD
2 stops47h 05mJapan Airlines
Deal found 1/7C$ 2,009
lun. 28/711:30 a.m.SYD - YUL
2 stops33h 29mAir New Zealand
mar. 5/84:45 p.m.YUL - SYD
2 stops26h 00mAir New Zealand
Deal found 30/6C$ 2,014
lun. 28/79:20 a.m.SYD - YUL
1 stop21h 16mAir Canada
lun. 11/86:00 p.m.YUL - SYD
1 stop23h 20mAir Canada
Deal found 2/7C$ 2,061
jue. 7/89:20 a.m.SYD - YOW
2 stops24h 36mAir Canada
jue. 28/82:25 p.m.YOW - SYD
2 stops26h 55mAir Canada
Deal found 2/7C$ 2,137

Cheapflights Fare Finder

Customize 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 629,999 searches. Data last updated 2 julio 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

SydneyToronto

SYD - YYZ

SYDYYZ

Sydney Kingsford Smith

vie. 8/8

5:45 p.m.-7:01 a.m.

1 stop27h 16m

Toronto Pearson Intl

vie. 29/8

10:25 p.m.-2:40 p.m.

2 stops50h 15m

C$ 1,356

SydneyHamilton

SYD - YHM

SYDYHM

Sydney Kingsford Smith

lun. 4/8

9:10 a.m.-12:41 a.m.

2 stops29h 31m

Hamilton

mié. 20/8

6:00 a.m.-7:05 a.m.

2 stops35h 05m

C$ 1,532

SydneyToronto

SYD - YTZ

SYDYTZ

Sydney Kingsford Smith

jue. 14/8

1:15 p.m.-9:46 a.m.

3 stops34h 31m

Toronto Island

jue. 21/8

12:25 p.m.-12:15 p.m.

3 stops33h 50m

C$ 1,547

SydneyMontreal

SYD - YUL

SYDYUL

Sydney Kingsford Smith

vie. 8/8

5:45 p.m.-12:37 a.m.

2 stops44h 52m

Montreal Pierre Elliott Trudeau Intl

sáb. 16/8

6:45 a.m.-7:30 a.m.

2 stops34h 45m

C$ 1,607

SydneyOttawa

SYD - YOW

SYDYOW

Sydney Kingsford Smith

jue. 7/8

9:10 a.m.-12:48 a.m.

2 stops29h 38m

Ottawa

jue. 28/8

7:00 a.m.-7:05 a.m.

2 stops34h 05m

C$ 1,618

SydneyToronto

SYD - YYZ

SYDYYZ

Sydney Kingsford Smith

mié. 23/7

10:10 a.m.-11:00 p.m.

1 stop26h 50m

Toronto Pearson Intl

dom. 3/8

1:35 a.m.-8:00 a.m.

1 stop40h 25m

C$ 1,687

SydneyToronto

SYD - YKF

SYDYKF

Sydney Kingsford Smith

mié. 13/8

9:30 a.m.-12:46 a.m.

2 stops29h 16m

Toronto Region of Waterloo Intl

vie. 29/8

6:00 a.m.-7:00 a.m.

2 stops35h 00m

C$ 1,708

SydneyToronto

SYD - YTZ

SYDYTZ

Sydney Kingsford Smith

mar. 7/10

10:20 a.m.-7:49 p.m.

2 stops24h 29m

Toronto Island

mar. 21/10

3:25 p.m.-8:20 a.m.

2 stops25h 55m

C$ 1,814

SydneyMontreal

SYD - YUL

SYDYUL

Sydney Kingsford Smith

lun. 8/9

8:55 a.m.-4:33 p.m.

2 stops45h 38m

Montreal Pierre Elliott Trudeau Intl

jue. 2/10

5:15 p.m.-6:20 a.m.

2 stops47h 05m

C$ 2,009

SydneyMontreal

SYD - YUL

SYDYUL

Sydney Kingsford Smith

lun. 28/7

11:30 a.m.-6:59 a.m.

2 stops33h 29m

Montreal Pierre Elliott Trudeau Intl

mar. 5/8

4:45 p.m.-8:45 a.m.

2 stops26h 00m

C$ 2,014

Flights are sorted by cheapest round-trip flights first.

Deals found on 1/7

Showing 1-10 of 39 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 round-trip 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, January is the cheapest month in which you can book a flight from Sydney to Region of Ontario (average of C$ 167). Flying from Sydney to Region of Ontario in July is currently the most expensive (average of C$ 255). 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 2 julio 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.

How much does it cost to fly round-trip from Sydney to Region of Ontario?

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 2 julio 2025.
Get a feel of what it's like to fly with Japan Airlines,Emirates, andDelta from Sydney to Ontario by reading reviews from past customers. You can also see how each airline compares in terms of entertainment options, comfort, food, crew/service, and boarding process.
Japan Airlines
8.3
Very good
1,505 reviews
Check prices

Entertainment

7.8

Food

7.7

Boarding

8.4

Overall

8.3

Crew

8.7

Comfort

8.2

Reviews

1 / 20
2.0
Mediocre

Roger,Jun 2025

ORD - PIT

My bag was at O’Hare airport for five hours waiting on my next flight because it was delayed for 2 1/2 hours and they couldn’t put it on the right goddamn airplane. I am home in Pennsylvania without my bag and all my stuff.
Japan Airlines
8.3
Very good
1,505 reviews
Japan Airlines
8.3
Very good
1,505 reviews
Check prices

Entertainment

7.8

Food

7.7

Boarding

8.4

Overall

8.3

Crew

8.7

Comfort

8.2

Reviews

1 / 20
2.0
Mediocre

Roger,Jun 2025

ORD - PIT

My bag was at O’Hare airport for five hours waiting on my next flight because it was delayed for 2 1/2 hours and they couldn’t put it on the right goddamn airplane. I am home in Pennsylvania without my bag and all my stuff.
Emirates
8.1
Very good
3,285 reviews
Japan Airlines
8.3
Very good
1,505 reviews
Check prices

Entertainment

7.8

Food

7.7

Boarding

8.4

Overall

8.3

Crew

8.7

Comfort

8.2

Reviews

1 / 20
2.0
Mediocre

Roger,Jun 2025

ORD - PIT

My bag was at O’Hare airport for five hours waiting on my next flight because it was delayed for 2 1/2 hours and they couldn’t put it on the right goddamn airplane. I am home in Pennsylvania without my bag and all my stuff.
Delta
8.0
Very good
7,983 reviews
Japan Airlines
8.3
Very good
1,505 reviews
Check prices

Entertainment

7.8

Food

7.7

Boarding

8.4

Overall

8.3

Crew

8.7

Comfort

8.2

Reviews

1 / 20
2.0
Mediocre

Roger,Jun 2025

ORD - PIT

My bag was at O’Hare airport for five hours waiting on my next flight because it was delayed for 2 1/2 hours and they couldn’t put it on the right goddamn airplane. I am home in Pennsylvania without my bag and all my stuff.
Air New Zealand
8.0
Very good
486 reviews
Japan Airlines
8.3
Very good
1,505 reviews
Check prices

Entertainment

7.8

Food

7.7

Boarding

8.4

Overall

8.3

Crew

8.7

Comfort

8.2

Reviews

1 / 20
2.0
Mediocre

Roger,Jun 2025

ORD - PIT

My bag was at O’Hare airport for five hours waiting on my next flight because it was delayed for 2 1/2 hours and they couldn’t put it on the right goddamn airplane. I am home in Pennsylvania without my bag and all my stuff.
Cathay Pacific
7.6
Good
922 reviews
Japan Airlines
8.3
Very good
1,505 reviews
Check prices

Entertainment

7.8

Food

7.7

Boarding

8.4

Overall

8.3

Crew

8.7

Comfort

8.2

Reviews

1 / 20
2.0
Mediocre

Roger,Jun 2025

ORD - PIT

My bag was at O’Hare airport for five hours waiting on my next flight because it was delayed for 2 1/2 hours and they couldn’t put it on the right goddamn airplane. I am home in Pennsylvania without my bag and all my stuff.

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?

    Sydney Kingsford Smith (SYD), located 7.5 km from the city centre, is the airport you fly out of when you book flights from Sydney to Ontario.

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

    For one-way options, check prices for Air Canada. According to our data, you can fly for as low as C$ 953. Users have also found prices from C$ 1,081 and C$ 1,104 on Japan Airlines and Cathay Pacific, 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 - Toronto Island and Sydney Kingsford Smith - Montreal Pierre Elliott Trudeau Intl.

  • 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 vacation 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, January is the cheapest month in which you can book a flight from Sydney to Region of Ontario (average of C$ 167). Flying from Sydney to Region of Ontario in July is currently the most expensive (average of C$ 255). 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

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Top 7 airlines flying from Sydney to Ontario

Discover the top 7 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 629,999 searches. Data last updated 2 julio 2025.
AirlineCheapestAverageFlexibilityOn-time
WestJetCheapestC$ 219AverageC$ 2,204FlexibilityNo cancel feeOn-time60%
Search WestJet flights
DeltaCheapestC$ 509AverageC$ 1,200FlexibilityNo cancel feeOn-timeN/A
Search Delta flights
Qantas AirwaysCheapestC$ 1,046AverageC$ 2,034FlexibilityNo cancel feeOn-time74%
Search Qantas Airways flights
United AirlinesCheapestC$ 1,056AverageC$ 3,209FlexibilityNo cancel feeOn-time69%
Search United Airlines flights
Asiana AirlinesCheapestC$ 1,483AverageC$ 2,219FlexibilityNo cancel feeOn-time76%
Search Asiana Airlines flights
Air CanadaCheapestC$ 1,777AverageC$ 2,367FlexibilityNo cancel feeOn-time67%
Search Air Canada flights
Cathay PacificCheapestC$ 1,783AverageC$ 2,184FlexibilityNo cancel feeOn-time72%
Search Cathay Pacific flights

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How does Cheapflights help users find flights from Sydney to Ontario?

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

Cheapflights helps you find that perfect flight to Ontario from Sydney by searching from hundreds of airlines and agencies you know and love. We are also free to use, in case you were wondering!

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

Yes! Cheapflights helps users easily find flights from Sydney to Ontario with no change fees.

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