What are the cheapest airlines flying from Sydney to Ontario round-trip?

United Airlines, at $1,327, was found to be the cheapest airline from Sydney to Ontario.Alternate airlines to your destination round-trip include Lufthansa and Hawaiian Airlines. United Airlines is currently priced 22% below the average price you’ll pay for this route. Find deals

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

To fly one-way, consider booking your trip with United Airlines, which is currently one of the cheapest options available, starting at $987. Hawaiian Airlines flights start at $1,075 while deals on China Airlines start at $1,095 one-way. Find deals

What is the cheapest day to fly from Sydney to Ontario?

Travellers seeking maximum savings on their Sydney to Ontario flight should consider departing on Monday mornings when fares are most often at their lowest. Saturday mornings flights should be avoided if possible as fares are typically the most expensive at this time. Find deals

What is the cheapest day to fly return from Sydney to Ontario?

Sunday is generally a great day to depart. Flying on this day could help you save up to 31%.

How far in advance should I book a flight from Sydney to Ontario?

To save on the cost of your flight from Sydney to Ontario, book at least 48 days before your planned departure. Booking around this time can save you about 26% on the cost of this flight compared to booking a flight leaving this week. We have found prices from $1,507 if you need a flight within two weeks. For flights within the next 72 hours, you can find tickets from as low as $1,562.

What is the cheapest month to fly from Sydney to Ontario?

August can be a great time to fly to Ontario from Sydney with a flight ticket averaging about $1,384. Cheapflights users have found deals in the month of August for as cheap as $926. The most expensive prices can be found in the month of December.

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

When flying from Sydney to Ontario, the time of day you fly usually plays a role in the price. Save by searching for a flight at midday, which can drop the price by up to 2% versus a flight in the morning.

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.

$987+ Flights from Sydney to Ontario

Cheap flight deals from Sydney to Ontario

Round-trip from	$1,327
One-way from	$987
Popular in	April
Cheapest in	September

United Airlines
23/1-8/2
2 total stops
46h 41m total
Sydney to Ontario

Search Deals

United Airlines
22/2
2 total stops
28h 02m total
Sydney to Ontario

Search Deals

High demand for flights, 8% potential price rise

Search Deals

Best time to find cheap flights, 4% potential price drop

Search Deals

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 19 December 2024.

Thu 26/1212:10SYD - ONT

1 stop29h 50mUnited Airlines

Sun 19/105:10ONT - SYD

2 stops33h 05mUnited Airlines

Deal found 18/12$1,829

Tue 24/1221:40SYD - ONT

1 stop19h 30mHawaiian Airlines

Tue 7/109:35ONT - SYD

1 stop39h 10mHawaiian Airlines

Deal found 18/12$2,404

Tue 31/1222:10SYD - ONT

1 stop37h 40mChina Airlines

Mon 14/700:45ONT - SYD

1 stop41h 00mChina Airlines

Deal found 17/12$3,256

Sat 28/1221:40SYD - ONT

2 stops38h 29mQatar Airways

Sun 19/111:33ONT - SYD

2 stops36h 17mQatar Airways

Deal found 17/12$6,055

Tue 31/1206:15SYD - ONT

2 stops31h 18mMultiple Airlines

Tue 15/712:43ONT - SYD

2 stops30h 02mMultiple Airlines

Deal found 17/12$12,191

Best flights from Sydney to Ontario
Discover carefully curated flight deals from Sydney to Ontario that have cost, travel time, and stopovers in mind to ensure you get the best travel experience. Data last updated 19 December 2024.

Thu 23/112:10SYD - ONT

1 stop16h 41mUnited Airlines

Sat 8/206:00ONT - SYD

1 stop30h 00mUnited Airlines

Deal found 19/12$1,327

Thu 23/112:10SYD - ONT

1 stop16h 41mLufthansa

Sat 8/210:47ONT - SYD

1 stop27h 28mLufthansa

Deal found 18/12$1,365

Sun 16/221:40SYD - ONT

1 stop17h 50mHawaiian Airlines

Thu 20/209:45ONT - SYD

1 stop39h 00mHawaiian Airlines

Deal found 18/12$1,595

Fri 14/222:10SYD - ONT

1 stop37h 40mChina Airlines

Tue 25/222:45ONT - SYD

1 stop42h 25mChina Airlines

Deal found 18/12$1,722

Sun 9/320:00SYD - ONT

2 stops39h 50mMultiple Airlines

Tue 29/400:10ONT - SYD

1 stop41h 35mMultiple Airlines

Deal found 18/12$1,980

Tue 18/321:40SYD - ONT

2 stops38h 43mQatar Airways

Sat 22/311:33ONT - SYD

2 stops37h 17mQatar Airways

Deal found 18/12$3,718

Last-minute flights from Sydney to Ontario
Discover last-minute flight deals from Sydney to Ontario. Data last updated 19 December 2024 and is based on user searches.

Tue 24/1221:40SYD - ONT

1 stop19h 30mHawaiian Airlines

Tue 7/109:35ONT - SYD

1 stop39h 10mHawaiian Airlines

Deal found 18/12$2,404

Thu 26/1212:10SYD - ONT

2 stops27h 39mUnited Airlines

Sun 19/105:10ONT - SYD

2 stops33h 05mUnited Airlines

Deal found 18/12$1,829

Sat 28/1221:40SYD - ONT

2 stops38h 29mQatar Airways

Sun 19/111:33ONT - SYD

2 stops36h 17mQatar Airways

Deal found 17/12$6,055

Sun 29/1222:10SYD - ONT

1 stop37h 40mChina Airlines

Fri 3/122:45ONT - SYD

1 stop42h 25mChina Airlines

Deal found 18/12$4,837

Mon 13/122:10SYD - ONT

1 stop37h 40mChina Airlines

Fri 17/122:45ONT - SYD

1 stop42h 25mChina Airlines

Deal found 18/12$1,732

Fri 17/121:40SYD - ONT

1 stop19h 00mHawaiian Airlines

Tue 18/309:05ONT - SYD

1 stop40h 40mHawaiian Airlines

Deal found 18/12$1,935

Thu 23/112:10SYD - ONT

1 stop16h 41mUnited Airlines

Sat 8/206:00ONT - SYD

1 stop30h 00mUnited Airlines

Deal found 19/12$1,327

Thu 23/112:10SYD - ONT

1 stop16h 41mLufthansa

Sat 8/210:47ONT - SYD

1 stop27h 28mLufthansa

Deal found 18/12$1,365

Thu 23/121:40SYD - ONT

1 stop19h 00mMultiple Airlines

Sat 8/209:45ONT - SYD

2 stops31h 45mMultiple Airlines

Deal found 18/12$2,665

Thu 23/121:40SYD - ONT

2 stops39h 33mQatar Airways

Sat 8/210:56ONT - SYD

2 stops36h 54mQatar Airways

Deal found 19/12$4,590

One-way flights from Sydney to Ontario
Search for one-way flight options from Sydney to Ontario. Find affordable one-way fares based on user searches. Data last updated 19 December 2024.

Sat 22/211:50SYD - ONT

2 stops28h 02mUnited Airlines

Deal found 18/12$987

Fri 14/221:40SYD - ONT

1 stop19h 10mHawaiian Airlines

Deal found 19/12$1,075

Fri 14/222:10SYD - ONT

1 stop37h 40mChina Airlines

Deal found 19/12$1,095

Thu 3/417:20SYD - ONT

3 stops47h 20mMultiple Airlines

Deal found 18/12$1,243

Mon 27/121:40SYD - ONT

2 stops41h 33mQatar Airways

Deal found 17/12$1,986

Mon 6/111:20SYD - ONT

2 stops25h 33mAir Canada

Deal found 19/12$5,352

Fri 14/216:20SYD - ONT

3 stops45h 15mBritish Airways

Deal found 19/12$5,432

Find flights from Sydney to Ontario within your budget

Fly from

Fly to

Route

Depart

Return

Price

SydneyOntario

SYD - ONT

SYDONT

Sydney Kingsford Smith

Thu 20/2

11:50-21:59

1 stop29h 09m

Ontario

Fri 21/3

06:00-07:00

1 stop31h 00m

$1,321

SydneyOntario

SYD - ONT

SYDONT

Sydney Kingsford Smith

Thu 23/1

12:10-09:51

1 stop16h 41m

Ontario

Sat 8/2

10:47-09:15

1 stop27h 28m

$1,365

SydneyOntario

SYD - ONT

SYDONT

Sydney Kingsford Smith

Sun 16/2

21:40-20:30

1 stop17h 50m

Ontario

Thu 20/2

09:45-19:45

1 stop39h 00m

$1,595

SydneyOntario

SYD - ONT

SYDONT

Sydney Kingsford Smith

Sun 23/3

22:10-17:50

1 stop37h 40m

Ontario

Sun 30/3

00:10-11:45

1 stop41h 35m

$1,675

SydneyOntario

SYD - ONT

SYDONT

Sydney Kingsford Smith

Fri 25/4

22:10-18:00

1 stop36h 50m

Ontario

Thu 1/5

00:10-14:55

2 stops45h 45m

$1,894

SydneyOntario

SYD - ONT

SYDONT

Sydney Kingsford Smith

Thu 8/5

20:45-18:17

2 stops38h 32m

Ontario

Thu 22/5

11:30-17:10

2 stops36h 40m

$3,670

SydneyOntario

SYD - ONT

SYDONT

Sydney Kingsford Smith

Sat 22/2

11:50-20:52

2 stops28h 02m

$987

SydneyOntario

SYD - ONT

SYDONT

Sydney Kingsford Smith

Fri 14/2

21:40-21:50

1 stop19h 10m

$1,075

SydneyOntario

SYD - ONT

SYDONT

Sydney Kingsford Smith

Fri 17/1

22:10-16:50

1 stop37h 40m

$1,119

SydneyOntario

SYD - ONT

SYDONT

Sydney Kingsford Smith

Thu 3/4

17:20-22:40

3 stops47h 20m

$1,243

Flights are sorted by cheapest return flights first.

Deals found on 18/12

Showing 1-10 of 13 results

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.

Travel insights for flights from Sydney to Ontario

Get recent, data-driven insights about flights from Sydney to Ontario including ideal travel times, pricing trends, and more.

Rainfall in Ontario by month

In terms of precipitation, rainfall in Ontario ranges from 3.0 - 86.0 inches per month. February is typically the wettest month, when rainfall can reach 86.0 mm. June is typically the driest time to visit Ontario when rainfall is around 3.0 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, August is the ideal time of year to visit, when temperatures reach an average of 26.0 C. Travellers hoping to avoid the cold should look outside of December, when temperatures are typically at their lowest (around 12.0 C).

Reviews of airlines servicing Ontario

Read reviews from past customers who have flown Hawaiian Airlines, China Airlines and Qatar Airways from Sydney to Ontario. In addition to providing an overall rating, users have also rated airlines in terms of entertainment options, comfort, food, crew/service, and boarding process.

China Airlines

8.3

Very Good

754 reviews

Check prices

Reviews

1 / 10

Had a beer dropped in my lap which was a total accident, what I want impressed with was the fact that I had to ask for a towel to clean up my leg and the ground. From Taipei to Seattle

China Airlines

8.3

Very Good

754 reviews

China Airlines

8.3

Very Good

754 reviews

Check prices

Reviews

1 / 10

Had a beer dropped in my lap which was a total accident, what I want impressed with was the fact that I had to ask for a towel to clean up my leg and the ground. From Taipei to Seattle

Hawaiian Airlines

7.9

Good

2,296 reviews

China Airlines

8.3

Very Good

754 reviews

Check prices

Reviews

1 / 10

Had a beer dropped in my lap which was a total accident, what I want impressed with was the fact that I had to ask for a towel to clean up my leg and the ground. From Taipei to Seattle

Qatar Airways

7.5

Good

3,792 reviews

China Airlines

8.3

Very Good

754 reviews

Check prices

Reviews

1 / 10

Had a beer dropped in my lap which was a total accident, what I want impressed with was the fact that I had to ask for a towel to clean up my leg and the ground. From Taipei to Seattle

United Airlines

7.4

Good

9,048 reviews

China Airlines

8.3

Very Good

754 reviews

Check prices

Reviews

1 / 10

Had a beer dropped in my lap which was a total accident, what I want impressed with was the fact that I had to ask for a towel to clean up my leg and the ground. From Taipei to Seattle

Air Canada

7.0

Good

8,391 reviews

China Airlines

8.3

Very Good

754 reviews

Check prices

Reviews

1 / 10

Had a beer dropped in my lap which was a total accident, what I want impressed with was the fact that I had to ask for a towel to clean up my leg and the ground. From Taipei to Seattle

Related info for your journey

What are the cheapest airlines flying from Sydney to Ontario round-trip?
United Airlines, at $1,327, was found to be the cheapest airline from Sydney to Ontario.Alternate airlines to your destination round-trip include Lufthansa and Hawaiian Airlines. United Airlines is currently priced 22% below the average price you’ll pay for this route.
What are the cheapest airlines to fly from Sydney to Ontario one-way?
To fly one-way, consider booking your trip with United Airlines, which is currently one of the cheapest options available, starting at $987. Hawaiian Airlines flights start at $1,075 while deals on China Airlines start at $1,095 one-way.
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.

See more FAQs

Browse thousands of different options on Cheapflights for your next trip

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Top airline flying from Sydney to Ontario

Airline	Cheapest	Average	Flexibility	On-time
United Airlines	Cheapest$1,383	Average$1,759	FlexibilityNo cancel fee	On-time69%	Search United Airlines flights

Fly with Cheapflights

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?

Millions of users choose and trust Cheapflights to book the best flight deals from Sydney to Ontario for free. We help you search and compare prices from hundreds of airlines for the right flight just for you.

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

Cheapflights does show flights with no change fees to all users. To see these options for flights from Sydney to Ontario, users can toggle the no change fees filter when performing a flight search.

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

Yes, and it’s super simple to set up. Click the bell icon next to the flight deals above and provide a valid email address to enable Price Alerts. That’s it!

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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.

Cheap flights from Sydney to Ontario from $987

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 22/2. Fares are subject to change and may not be available on all flights or dates of travel.

Cheap flight deals from Sydney to Ontario

Round-trip from

One-way from

Popular in

Cheapest in

Find flight deals from Sydney to Ontario

Cheapest flights from Sydney to OntarioExplore 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 19 December 2024.

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 19 December 2024.

Find flights from Sydney to Ontario within your budget

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.

Travel insights for flights from Sydney to Ontario

Get recent, data-driven insights about flights from Sydney to Ontario including ideal travel times, pricing trends, and more.

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.

Reviews of airlines servicing Ontario

Read reviews from past customers who have flown Hawaiian Airlines, China Airlines and Qatar Airways from Sydney to Ontario. In addition to providing an overall rating, users have also rated airlines in terms of entertainment options, comfort, food, crew/service, and boarding process.

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 are the cheapest airlines flying from Sydney to Ontario round-trip?

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

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

How can I find direct flights from Sydney to Ontario?

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

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.

Alternative routes for Sydney to Ontario

See prices for flight routes from nearby airports that may be better suited for you.

Top airline flying from Sydney to Ontario

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?

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

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

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

100% Free

Book with Flexibility

Travel Smart

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 19 December 2024.