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Cheap flights from Australia to Ontario from $719

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 21/8. Fares are subject to change and may not be available on all flights or dates of travel. Click the price to replicate the search for this deal.
SYD — ONT
10 May — 17 May1
1 adult
Fri 10/5
Fri 17/5

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

Users have found that booking a flight from Australia to Ontario at least 40 days early can save you up to 15% on average compared to booking a flight this week. If booking 40 days before your flight isn’t an option for you, users have found flights from Australia to Ontario for as little as $1,525 when booking for a departure date within the next two weeks. You can also check prices now. Some users have found airline tickets as low as $1,634 for flights departing within the next 3 days.

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

Flights from Australia to Ontario lean towards being more expensive in December. Prices are generally better when you fly from Australia to Ontario in February, with the cheapest ticket starting at $893.

When is the cheapest time to fly from Australia to Ontario (AU - ONT)?

When flying from Australia to Ontario, the time of day you decide to fly out makes little to no difference towards the overall price you’ll pay on tickets.

Cheap Hawaiian Airlines flights from Australia to Ontario

Explore cheap flight options specifically provided by Hawaiian Airlines for the route between Australia and Ontario. Find affordable fares and compare prices with other airlines to secure the best deal for your journey. Over the last 7 days, Cheapflights users made 535,961 searches. Data last updated 5 May 2024.
Check out some of the cheapest Hawaiian Airlines flights we've come across from Australia to Ontario. It's recommended that users confirm their flight details before booking.
Tue 22/1021:40SYD - ONT
1 stop17h 20mHawaiian Airlines
Tue 3/1208:55ONT - SYD
1 stop39h 50mHawaiian Airlines
Deal found 3/5$1,112
Tue 20/821:40SYD - ONT
1 stop17h 15mHawaiian Airlines
Wed 23/1009:40ONT - SYD
1 stop40h 05mHawaiian Airlines
Deal found 4/5$1,281
Fri 10/521:40SYD - ONT
1 stop17h 25mHawaiian Airlines
Fri 17/510:00ONT - SYD
1 stop40h 45mHawaiian Airlines
Deal found 5/5$1,304
Thu 17/1018:00MEL - ONT
2 stops21h 00mHawaiian Airlines
Tue 29/1009:40ONT - MEL
2 stops51h 55mHawaiian Airlines
Deal found 3/5$1,581
Thu 6/621:40SYD - ONT
1 stop17h 05mHawaiian Airlines
Thu 31/1009:40ONT - SYD
1 stop40h 05mHawaiian Airlines
Deal found 5/5$1,764
Sat 11/521:40SYD - ONT
1 stop17h 25mHawaiian Airlines
Wed 15/510:00ONT - SYD
1 stop40h 45mHawaiian Airlines
Deal found 4/5$2,024
Sat 18/521:40SYD - ONT
1 stop17h 15mHawaiian Airlines
Sat 25/508:30ONT - SYD
1 stop18h 15mHawaiian Airlines
Deal found 4/5$2,376
Sat 11/521:40SYD - ONT
1 stop17h 25mHawaiian Airlines
Mon 27/508:30ONT - SYD
1 stop18h 15mHawaiian Airlines
Deal found 4/5$6,246
Sat 11/521:40SYD - ONT
1 stop17h 25mHawaiian Airlines
Wed 22/510:00ONT - SYD
1 stop40h 45mHawaiian Airlines
Deal found 4/5$9,084

Cheap United Airlines flights from Australia to Ontario

Explore cheap flight options specifically provided by United Airlines for the route between Australia and Ontario. Find affordable fares and compare prices with other airlines to secure the best deal for your journey. Over the last 7 days, Cheapflights users made 535,961 searches. Data last updated 5 May 2024.
Some of the lowest-priced United Airlines flights we've found at this time heading from Australia to Ontario. Deals are refreshing constantly so come back soon for more options.
Mon 3/610:20SYD - ONT
1 stop19h 25mUnited Airlines
Sun 16/605:50ONT - SYD
1 stop32h 10mUnited Airlines
Deal found 4/5$1,419
Mon 3/610:20SYD - ONT
1 stop19h 25mUnited Airlines
Mon 10/606:20ONT - SYD
1 stop31h 40mUnited Airlines
Deal found 4/5$1,423
Mon 2/910:20SYD - ONT
1 stop16h 47mUnited Airlines
Mon 16/918:45ONT - SYD
1 stop19h 15mUnited Airlines
Deal found 4/5$1,425
Wed 12/610:20SYD - ONT
1 stop19h 25mUnited Airlines
Wed 26/613:55ONT - SYD
1 stop24h 05mUnited Airlines
Deal found 4/5$1,426
Wed 12/610:20SYD - ONT
1 stop19h 25mUnited Airlines
Sat 13/718:25ONT - SYD
2 stops43h 35mUnited Airlines
Deal found 5/5$1,428
Wed 12/610:20SYD - ONT
2 stops24h 08mUnited Airlines
Wed 26/613:55ONT - SYD
1 stop24h 05mUnited Airlines
Deal found 4/5$1,433
Mon 29/710:20SYD - ONT
1 stop18h 57mUnited Airlines
Thu 5/918:45ONT - SYD
1 stop19h 15mUnited Airlines
Deal found 4/5$1,466
Thu 5/910:20SYD - ONT
1 stop20h 01mUnited Airlines
Thu 12/918:45ONT - SYD
1 stop19h 15mUnited Airlines
Deal found 5/5$1,470
Sun 2/610:20SYD - ONT
1 stop29h 07mUnited Airlines
Sun 23/605:50ONT - SYD
1 stop32h 10mUnited Airlines
Deal found 3/5$1,473

Cheap Australia to Ontario flights in May & June 2024

Find cheap flight options from Australia to Ontario specifically for the months of May and June 2024. Explore affordable fares based on user searches. Over the last 7 days, Cheapflights users made 535,961 searches. Prices were last updated on 5 May 2024.
The lowest fares we've come across on flights travelling from Australia to Ontario in May and June 2024. Check back soon for alternative fares.
Fri 10/521:40SYD - ONT
1 stop17h 25mHawaiian Airlines
Fri 17/510:00ONT - SYD
1 stop40h 45mHawaiian Airlines
Deal found 5/5$1,219
Mon 3/610:20SYD - ONT
1 stop19h 25mUnited Airlines
Sun 16/605:50ONT - SYD
1 stop32h 10mUnited Airlines
Deal found 4/5$1,419
Mon 3/610:20SYD - ONT
1 stop19h 25mUnited Airlines
Mon 10/606:20ONT - SYD
1 stop31h 40mUnited Airlines
Deal found 4/5$1,423
Wed 12/610:20SYD - ONT
1 stop19h 25mUnited Airlines
Wed 26/613:55ONT - SYD
1 stop24h 05mUnited Airlines
Deal found 4/5$1,426
Wed 12/610:20SYD - ONT
1 stop19h 25mUnited Airlines
Sat 13/718:25ONT - SYD
2 stops43h 35mUnited Airlines
Deal found 5/5$1,428
Wed 12/610:20SYD - ONT
2 stops24h 08mUnited Airlines
Wed 26/613:55ONT - SYD
1 stop24h 05mUnited Airlines
Deal found 4/5$1,433
Sun 2/610:20SYD - ONT
1 stop29h 07mUnited Airlines
Sun 23/605:50ONT - SYD
1 stop32h 10mUnited Airlines
Deal found 3/5$1,473
Thu 13/610:20SYD - ONT
2 stops27h 28mUnited Airlines
Thu 20/613:29ONT - SYD
2 stops24h 31mUnited Airlines
Deal found 5/5$1,478
Fri 7/610:20SYD - ONT
1 stop19h 29mUnited Airlines
Fri 28/606:10ONT - SYD
1 stop31h 50mUnited Airlines
Deal found 3/5$1,532

Australia to Ontario 2024 flight deals

Discover exclusive flight deals for travel between Australia and Ontario in 2024. Find excellent offers based on user searches. Over the last 7 days, Cheapflights users made 535,961 searches. Data last updated 5 May 2024.
The lowest fares we've come across on flights travelling from Australia to Ontario in May and June 2024. Check back soon for alternative fares.
Tue 22/1021:40SYD - ONT
1 stop17h 20mHawaiian Airlines
Tue 3/1208:55ONT - SYD
1 stop39h 50mHawaiian Airlines
Deal found 3/5$1,112
Tue 20/821:40SYD - ONT
1 stop17h 15mHawaiian Airlines
Wed 23/1009:40ONT - SYD
1 stop40h 05mHawaiian Airlines
Deal found 4/5$1,281
Wed 16/1021:00MEL - ONT
2 stops42h 00mMultiple Airlines
Wed 23/1009:40ONT - MEL
2 stops52h 25mMultiple Airlines
Deal found 5/5$1,299
Fri 10/521:40SYD - ONT
1 stop17h 25mHawaiian Airlines
Fri 17/510:00ONT - SYD
1 stop40h 45mHawaiian Airlines
Deal found 5/5$1,304
Mon 3/610:20SYD - ONT
1 stop19h 25mUnited Airlines
Sun 16/605:50ONT - SYD
1 stop32h 10mUnited Airlines
Deal found 4/5$1,419
Mon 3/610:20SYD - ONT
1 stop19h 25mUnited Airlines
Mon 10/606:20ONT - SYD
1 stop31h 40mUnited Airlines
Deal found 4/5$1,423
Mon 2/910:20SYD - ONT
1 stop16h 47mUnited Airlines
Mon 16/918:45ONT - SYD
1 stop19h 15mUnited Airlines
Deal found 4/5$1,425
Wed 12/610:20SYD - ONT
1 stop19h 25mUnited Airlines
Wed 26/613:55ONT - SYD
1 stop24h 05mUnited Airlines
Deal found 4/5$1,426
Wed 12/610:20SYD - ONT
1 stop19h 25mUnited Airlines
Sat 13/718:25ONT - SYD
2 stops43h 35mUnited Airlines
Deal found 5/5$1,428

Australia to Ontario flights leaving soon

Find last-minute flight options from Australia to Ontario for spontaneous travel. Discover available flights and compare prices based on user searches. Secure great deals and offers for spontaneous trips with quick booking options. Over the last 7 days, Cheapflights users made 535,961 searches. Data last updated 5 May 2024.
Book one of these great deals on flights from Australia to Ontario. Tip: verify your flight details before completing your reservation.
Fri 10/521:40SYD - ONT
1 stop17h 25mHawaiian Airlines
Fri 17/510:00ONT - SYD
1 stop40h 45mHawaiian Airlines
Deal found 5/5$1,304
Fri 10/522:10SYD - ONT
1 stop36h 55mChina Airlines
Mon 20/500:10ONT - SYD
1 stop41h 35mChina Airlines
Deal found 3/5$1,991
Sat 11/521:40SYD - ONT
1 stop17h 25mHawaiian Airlines
Wed 15/510:00ONT - SYD
1 stop40h 45mHawaiian Airlines
Deal found 4/5$2,024
Sun 12/522:10SYD - ONT
1 stop36h 55mChina Airlines
Mon 20/500:10ONT - SYD
1 stop41h 35mChina Airlines
Deal found 3/5$2,074
Sat 11/518:25SYD - ONT
3 stops44h 40mMultiple Airlines
Wed 22/510:00ONT - SYD
1 stop35h 40mMultiple Airlines
Deal found 4/5$2,221
Sun 12/518:00SYD - ONT
2 stops41h 05mChina Airlines
Mon 20/500:10ONT - SYD
1 stop41h 35mChina Airlines
Deal found 3/5$2,233
Sat 11/518:35SYD - ONT
2 stops40h 30mMultiple Airlines
Mon 20/500:10ONT - SYD
1 stop41h 35mMultiple Airlines
Deal found 3/5$2,242
Sat 11/518:25SYD - ONT
3 stops44h 40mMultiple Airlines
Tue 21/510:00ONT - SYD
1 stop40h 45mMultiple Airlines
Deal found 4/5$2,325
Fri 10/522:10SYD - ONT
1 stop36h 55mMultiple Airlines
Tue 21/510:00ONT - SYD
1 stop40h 45mMultiple Airlines
Deal found 4/5$2,389

One-way flights to Ontario from Australia

Search for one-way flight options from Australia to Ontario. Find affordable one-way fares based on user searches. Compare prices and availability to plan your one-way journey according to your preferred dates and budget. Over the last 7 days, Cheapflights users made 535,961 searches. Data last updated 5 May 2024.
Users travelling one-way from Australia to Ontario can select one of these great deals. Those seeking round-trip flights from Australia to Ontario should utilise the search form at the top of the page.
Wed 21/815:45MEL - ONT
1 stop23h 10mMultiple Airlines
Deal found 4/5$719
Sun 20/1016:45MEL - ONT
1 stop22h 15mMultiple Airlines
Deal found 5/5$827
Mon 26/816:20SYD - ONT
1 stop22h 35mMultiple Airlines
Deal found 4/5$847
Wed 21/812:10SYD - ONT
2 stops26h 45mMultiple Airlines
Deal found 5/5$849
Mon 19/810:20SYD - ONT
1 stop24h 36mUnited Airlines
Deal found 5/5$876
Wed 24/710:20SYD - ONT
2 stops27h 28mUnited Airlines
Deal found 5/5$879
Mon 3/610:20SYD - ONT
2 stops43h 13mUnited Airlines
Deal found 4/5$880
Wed 5/610:20SYD - ONT
2 stops43h 13mUnited Airlines
Deal found 5/5$882
Tue 4/610:20SYD - ONT
2 stops43h 13mUnited Airlines
Deal found 5/5$885

Find flights from Australia to Ontario within your budget

Customise your flight search to find flights from Australia 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 535,961 searches. Data last updated 5 May 2024.

Fly from

Any airport

Fly to

Any airport

Budget

$1,112 - $2,799

Route

Depart

Return

Price

Sydney Kingsford SmithOntario

SYD - ONT

SYDONT

Sydney Kingsford Smith

Tue 22/10

1 stop17h 20m

Ontario

Tue 3/12

1 stop39h 50m

$1,112

Sydney Kingsford SmithOntario

SYD - ONT

SYDONT

Sydney Kingsford Smith

Tue 20/8

1 stop17h 15m

Ontario

Wed 23/10

1 stop40h 05m

$1,281

MelbourneOntario

MEL - ONT

MELONT

Melbourne

Wed 16/10

2 stops42h 00m

Ontario

Wed 23/10

2 stops52h 25m

$1,299

Sydney Kingsford SmithOntario

SYD - ONT

SYDONT

Sydney Kingsford Smith

Mon 3/6

1 stop19h 25m

Ontario

Sun 16/6

1 stop32h 10m

$1,419

Sydney Kingsford SmithOntario

SYD - ONT

SYDONT

Sydney Kingsford Smith

Mon 3/6

1 stop19h 25m

Ontario

Mon 10/6

1 stop31h 40m

$1,423

Sydney Kingsford SmithOntario

SYD - ONT

SYDONT

Sydney Kingsford Smith

Mon 2/9

1 stop16h 47m

Ontario

Mon 16/9

1 stop19h 15m

$1,425

BrisbaneOntario

BNE - ONT

BNEONT

Brisbane

Thu 31/10

1 stop35h 25m

Ontario

Tue 11/3

1 stop42h 00m

$1,569

MelbourneOntario

MEL - ONT

MELONT

Melbourne

Wed 16/10

1 stop37h 30m

Ontario

Tue 22/10

1 stop41h 35m

$1,579

PerthOntario

PER - ONT

PERONT

Perth

Tue 8/10

2 stops40h 09m

Ontario

Tue 22/10

2 stops44h 05m

$2,799

Flights are sorted by cheapest first

Deals found on 3/5

No data available for this route at this time. Please check back soon.

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 5 May 2024.
Get a feel of what it's like to fly with Hawaiian Airlines, United Airlines and China Airlines from Australia to Ontario by reading reviews from past customers. Users can see the overall rating for each airline as well as how each is rated in terms of entertainment options, comfort, food, crew/service, and boarding process.
Japan Airlines
8.3
Very Good
1,482 reviews
Check prices

Comfort

8.2

Crew

8.7

Boarding

8.4

Overall

8.3

Entertainment

7.8

Food

7.9

Reviews

1 / 10

Flight was on time, seating was comfortable, food was delicious, and crew was wonderful. Smooth flight overall!

Japan Airlines
8.3
Very Good
1,482 reviews
Japan Airlines
8.3
Very Good
1,482 reviews
Check prices

Comfort

8.2

Crew

8.7

Boarding

8.4

Overall

8.3

Entertainment

7.8

Food

7.9

Reviews

1 / 10

Flight was on time, seating was comfortable, food was delicious, and crew was wonderful. Smooth flight overall!

China Airlines
8.3
Very Good
941 reviews
Japan Airlines
8.3
Very Good
1,482 reviews
Check prices

Comfort

8.2

Crew

8.7

Boarding

8.4

Overall

8.3

Entertainment

7.8

Food

7.9

Reviews

1 / 10

Flight was on time, seating was comfortable, food was delicious, and crew was wonderful. Smooth flight overall!

Emirates
8.1
Very Good
4,001 reviews
Japan Airlines
8.3
Very Good
1,482 reviews
Check prices

Comfort

8.2

Crew

8.7

Boarding

8.4

Overall

8.3

Entertainment

7.8

Food

7.9

Reviews

1 / 10

Flight was on time, seating was comfortable, food was delicious, and crew was wonderful. Smooth flight overall!

Hawaiian Airlines
8.0
Very Good
2,322 reviews
Japan Airlines
8.3
Very Good
1,482 reviews
Check prices

Comfort

8.2

Crew

8.7

Boarding

8.4

Overall

8.3

Entertainment

7.8

Food

7.9

Reviews

1 / 10

Flight was on time, seating was comfortable, food was delicious, and crew was wonderful. Smooth flight overall!

Qatar Airways
7.7
Good
4,439 reviews
Japan Airlines
8.3
Very Good
1,482 reviews
Check prices

Comfort

8.2

Crew

8.7

Boarding

8.4

Overall

8.3

Entertainment

7.8

Food

7.9

Reviews

1 / 10

Flight was on time, seating was comfortable, food was delicious, and crew was wonderful. Smooth flight overall!

Related info for your journey

Find useful and relevant information for your journey from Australia 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 into for flights to Ontario from Australia?

    Most people fly into Ontario (ONT) if they book a flight to Ontario from Australia. Ontario is conveniently located just 4.9 km from Ontario’s city centre.

  • Can I find flights from Australia to Ontario for under $1,200 on Cheapflights?

    Yes, there are multiple flights from Australia to Ontario for under $1,200. The cheapest flight booked recently is on Hawaiian Airlines for just $1,112, but on average you can expect to pay $1,443.

  • Are there last-minute flights available from Australia to Ontario for under $1,400?

    There are currently 20+ open flights from Australia to Ontario within the next 7 days for less than $1,400.

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

    $876 is the cheapest one-way deal found within the past few days, from United Airlines. You may also be able to find cheap deals on Hawaiian Airlines and China Airlines, with prices starting from $917 and $1,018, respectively.

  • What are the most popular routes from Australia to Ontario?

    While some choose either Melbourne - Ontario or Brisbane - Ontario, Sydney Kingsford Smith - Ontario is the most popular route from Australia to Ontario.

  • What does SYD to ONT mean?

    SYD and ONT are unique codes to identify airports used in the aviation industry. They are defined by IATA (International Air Transport Association) and are commonly called IATA codes. SYD to ONT refers to a flight route from Sydney Kingsford Smith Airport to Ontario Airport. This flight route has multiple associated airports, so we think it might be helpful to learn the name and codes of them as well. They are Melbourne Airport (MEL), Brisbane Airport (BNE), Perth Airport (PER), Adelaide Airport (ADL), Coolangatta Gold Coast Airport (OOL).

  • Can I find deals for flights from Australia to Ontario that include extra baggage allowance?

    The amount of baggage you can bring on your Australia to Ontario flight depends on the airline and the type of fare you've chosen. After entering your flight details, you'll be able to view the specific baggage policies for each deal in the search results. Keep in mind that certain deals may offer additional baggage allowance.

  • Can I find deals on flights from Australia to Ontario with specific airlines?

    Yes, Cheapflights allows you to browse and filter Australia to Ontario flight deals by airline. After entering your origin and destination, use the available filters to view flights offered by airlines.

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

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

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

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

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

    Yes. Cheapflights offers flight deals from Australia 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.

  • Can I find deals for flights from Australia to Ontario that allow pets onboard?

    Many airlines flying from Australia to Ontario offer the option to travel with pets. After selecting a flight deal, you can find more information about the airline's pet policy on their official website or by contacting the airline directly. Please note that additional fees and restrictions may apply.

  • Can I find deals on last-minute flights from Australia to Ontario?

    Yes, you can often find last-minute deals on Australia to Ontario flights on Cheapflights. However, these deals can vary and may not always be available. We recommend checking back frequently or signing up for price alerts for the most up-to-date deals.

  • How recently were the Australia to Ontario flight deals updated?

    The Australia to Ontario flight deals you see on this page were last updated on 5/5.

See more FAQs

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Alternative routes for Australia to Ontario
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Top 2 airlines flying from Australia to Ontario

Discover the top 2 airlines that operate flights from Australia 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 535,961 searches. Data last updated 5 May 2024.
AirlineCheapestAverageFlexibilityOn-time
United AirlinesCheapest$1,318Average$1,905FlexibilityNo cancel feeOn-time69%
Search United Airlines flights
Hawaiian AirlinesCheapest$1,626Average$1,642FlexibilityNo cancel feeOn-time85%
Search Hawaiian Airlines flights
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Search flights from Australia to Ontario by cabin class

Find flights from Australia to Ontario, based on your preferred cabin class, be it economy, premium economy, business, or first class.
First Class
Business Class
Prem Econ Class
Economy class

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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 Australia to Ontario?

Cheapflights makes it easy to find Australia 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 Australia 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 Australia.

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

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

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

Not ready to book yet? You can track prices for flights from Australia to Ontario on Cheapflights with our Price Alert feature and get notified when better prices are available.

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