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

Hawaiian Airlines, at $1,230, was found to be the cheapest airline from Sydney to Ontario.Alternate airlines to your destination round-trip include United Airlines and China Airlines. Hawaiian Airlines is currently priced 24% 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 $912. Lufthansa flights start at $917 while deals on Hawaiian Airlines start at $1,058 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 35%.

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 21% on the cost of this flight compared to booking a flight leaving this week. We have found prices from $1,447 if you need a flight within two weeks. For flights within the next 72 hours, you can find tickets from as low as $1,494.

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 $1,348. Cheapflights users have found deals in the month of August for as cheap as $895. 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 in the morning, which can drop the price by up to 2% versus a flight at midday.

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.

$736+ Flights from Sydney, Australia to Ontario, California

Find flights from Sydney to Ontario within your budget

Fly from

Fly to

Route

Depart

Return

Price

SydneyOntario

SYD - ONT

SYDONT

Sydney Kingsford Smith

tors 6/2

21:40-21:50

1 stop19h 10m

Ontario

ons 26/2

09:45-19:45

1 stop39h 00m

$1,230

SydneyOntario

SYD - ONT

SYDONT

Sydney Kingsford Smith

fre 17/1

11:50-21:57

1 stop29h 07m

Ontario

tors 30/1

18:38-06:20

1 stop40h 42m

$1,470

SydneyOntario

SYD - ONT

SYDONT

Sydney Kingsford Smith

fre 18/4

22:10-18:05

1 stop36h 55m

Ontario

tors 15/5

00:10-10:45

1 stop41h 35m

$1,648

SydneyOntario

SYD - ONT

SYDONT

Sydney Kingsford Smith

ons 4/12

19:15-22:10

2 stops45h 55m

Ontario

ons 11/12

10:05-19:45

1 stop38h 40m

$1,933

SydneyOntario

SYD - ONT

SYDONT

Sydney Kingsford Smith

tors 6/2

21:40-18:13

2 stops39h 33m

Ontario

fre 28/2

11:57-18:50

2 stops35h 53m

$3,338

SydneyOntario

SYD - ONT

SYDONT

Sydney Kingsford Smith

fre 21/3

17:25-21:05

1 stop21h 40m

$736

SydneyOntario

SYD - ONT

SYDONT

Sydney Kingsford Smith

fre 21/2

16:15-20:40

1 stop23h 25m

$911

SydneyOntario

SYD - ONT

SYDONT

Sydney Kingsford Smith

sön 19/1

11:50-21:57

1 stop29h 07m

$917

SydneyOntario

SYD - ONT

SYDONT

Sydney Kingsford Smith

sön 23/2

21:40-21:50

1 stop19h 10m

$951

SydneyOntario

SYD - ONT

SYDONT

Sydney Kingsford Smith

tis 11/2

22:10-16:50

1 stop37h 40m

$1,087

Flights are sorted by cheapest return flights first.

Deals found on 20/11

Showing 1-10 of 13 results

Cheap flight deals from Sydney to Ontario

Round-trip from	$1,230
One-way from	$792
Popular in	April
Cheapest in	September

Hawaiian Airlines
6/2-26/2
2 total stops
58h 10m total
Sydney to Ontario

Search Deals

19/2
2 total stops
34h 50m total
Sydney to Ontario

Search Deals

High demand for flights, 30% potential price rise

Search Deals

Best time to find cheap flights, 17% 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 21 november 2024.

fre 22/1121:40SYD - ONT

1 stop19h 30mHawaiian Airlines

fre 6/1210:05ONT - SYD

1 stop38h 40mHawaiian Airlines

Deal found 20/11$1,783

fre 22/1119:15SYD - ONT

2 stops45h 55mMultiple Airlines

tors 5/1210:05ONT - SYD

1 stop38h 40mMultiple Airlines

Deal found 20/11$1,829

ons 4/1212:10SYD - ONT

2 stops27h 37mUnited Airlines

sön 8/1205:05ONT - SYD

2 stops33h 10mUnited Airlines

Deal found 20/11$2,306

sön 24/1122:10SYD - ONT

1 stop37h 40mChina Airlines

tis 10/1222:45ONT - SYD

1 stop42h 25mChina Airlines

Deal found 20/11$2,692

mån 25/1121:40SYD - ONT

2 stops38h 49mQatar Airways

tors 12/1210:48ONT - SYD

2 stops37h 02mQatar Airways

Deal found 20/11$4,360

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 21 november 2024.

tors 6/221:40SYD - ONT

1 stop19h 10mHawaiian Airlines

ons 26/209:45ONT - SYD

1 stop39h 00mHawaiian Airlines

Deal found 20/11$1,230

fre 17/111:50SYD - ONT

1 stop29h 07mUnited Airlines

tors 30/118:38ONT - SYD

1 stop40h 42mUnited Airlines

Deal found 19/11$1,470

fre 18/422:10SYD - ONT

1 stop36h 55mChina Airlines

tors 15/500:10ONT - SYD

1 stop41h 35mChina Airlines

Deal found 20/11$1,648

ons 4/1219:15SYD - ONT

2 stops45h 55mMultiple Airlines

ons 11/1210:05ONT - SYD

1 stop38h 40mMultiple Airlines

Deal found 20/11$1,933

tors 6/221:40SYD - ONT

2 stops39h 33mQatar Airways

fre 28/211:57ONT - SYD

2 stops35h 53mQatar Airways

Deal found 21/11$3,338

Last-minute flights from Sydney to Ontario
Discover last-minute flight deals from Sydney to Ontario. Data last updated 21 november 2024 and is based on user searches.

fre 22/1121:40SYD - ONT

1 stop19h 30mHawaiian Airlines

fre 6/1210:05ONT - SYD

1 stop38h 40mHawaiian Airlines

Deal found 20/11$1,783

fre 22/1119:15SYD - ONT

2 stops45h 55mMultiple Airlines

tors 5/1210:05ONT - SYD

1 stop38h 40mMultiple Airlines

Deal found 20/11$1,829

sön 24/1122:10SYD - ONT

1 stop37h 40mChina Airlines

tis 10/1222:45ONT - SYD

1 stop42h 25mChina Airlines

Deal found 20/11$2,692

mån 25/1121:40SYD - ONT

2 stops38h 49mQatar Airways

tors 12/1210:48ONT - SYD

2 stops37h 02mQatar Airways

Deal found 20/11$4,360

tis 26/1121:40SYD - ONT

1 stop17h 55mHawaiian Airlines

fre 6/1210:05ONT - SYD

1 stop38h 40mHawaiian Airlines

Deal found 20/11$1,916

ons 27/1112:10SYD - ONT

1 stop16h 43mUnited Airlines

sön 1/1218:28ONT - SYD

1 stop19h 47mUnited Airlines

Deal found 20/11$2,306

ons 27/1122:10SYD - ONT

1 stop37h 40mChina Airlines

tis 10/1222:45ONT - SYD

1 stop42h 25mChina Airlines

Deal found 20/11$2,692

lör 30/1121:40SYD - ONT

2 stops45h 19mQatar Airways

lör 7/1206:00ONT - SYD

2 stops41h 50mQatar Airways

Deal found 20/11$4,886

sön 1/1221:40SYD - ONT

2 stops40h 44mMultiple Airlines

mån 23/1206:00ONT - SYD

2 stops41h 50mMultiple Airlines

Deal found 19/11$4,509

ons 4/1212:10SYD - ONT

2 stops27h 37mUnited Airlines

sön 8/1205:05ONT - SYD

2 stops33h 10mUnited Airlines

Deal found 20/11$2,306

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 21 november 2024.

ons 19/206:00SYD - ONT

2 stops34h 50mMultiple Airlines

Deal found 20/11$792

tors 16/112:10SYD - ONT

1 stop27h 19mUnited Airlines

Deal found 20/11$912

sön 19/111:50SYD - ONT

1 stop29h 07mLufthansa

Deal found 19/11$917

sön 19/121:40SYD - ONT

1 stop19h 00mHawaiian Airlines

Deal found 20/11$1,058

tis 11/222:10SYD - ONT

1 stop37h 40mChina Airlines

Deal found 21/11$1,087

mån 10/221:40SYD - ONT

2 stops41h 33mQatar Airways

Deal found 21/11$1,950

lör 14/1211:20SYD - ONT

2 stops22h 13mAir Canada

Deal found 19/11$4,112

tis 11/216:20SYD - ONT

3 stops45h 17mBritish Airways

Deal found 21/11$5,256

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, United Airlines and China Airlines 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

778 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

778 reviews

China Airlines

8.3

Very Good

778 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

2,287 reviews

China Airlines

8.3

Very Good

778 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

3,831 reviews

China Airlines

8.3

Very Good

778 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

9,171 reviews

China Airlines

8.3

Very Good

778 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

8,237 reviews

China Airlines

8.3

Very Good

778 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?
Hawaiian Airlines, at $1,230, was found to be the cheapest airline from Sydney to Ontario.Alternate airlines to your destination round-trip include United Airlines and China Airlines. Hawaiian Airlines is currently priced 24% 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 $912. Lufthansa flights start at $917 while deals on Hawaiian Airlines start at $1,058 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$1,338	Average$1,686	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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Cheap flights from Sydney to Ontario from $736

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 21/3. Fares are subject to change and may not be available on all flights or dates of travel.

Find flights from Sydney to Ontario within your budget

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 21 november 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 21 november 2024.

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, United Airlines and China Airlines 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 21 november 2024.