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Cheap flights from Australia to Ontario (ONT) from $446

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 9/11. 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
Jun 11 — Jun 181
From?
To?
Tue 6/11
Tue 6/18
1 adult, Economy
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How far in advance should I book a flight from Australia to Ontario?

To save up to 15% on this flight, we recommend booking at least 40 days prior to travel. The price may fluctuate and will likely increase closer to your departure date. Users on Cheapflights have found tickets from Australia to Ontario from $1,006 1-2 weeks out and tickets from $1,069 for flights departing within the next 72 hours.

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 $590.

What is the cheapest time of day to fly from AU to 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 Australia to Ontario flights in June & July 2024

Find cheap flight options from Australia to Ontario specifically for the months of June and July 2024. Explore affordable fares based on user searches. Over the last 7 days, Cheapflights users made 3,009,960 searches. Prices were last updated on June 6, 2024.
These are some of the best deals we've found on flights to Ontario in 2024 at this time. If these deals don't appeal to you, be sure to come back soon for more options.
Thu 7/2510:20 amSYD - ONT
1 stop18h 55mUnited Airlines
Wed 8/76:35 pmONT - SYD
1 stop19h 25mUnited Airlines
Deal found 6/5$961
Thu 7/1110:20 amSYD - ONT
1 stop18h 55mUnited Airlines
Fri 7/266:25 pmONT - SYD
2 stops43h 35mUnited Airlines
Deal found 6/4$998
Fri 7/1910:20 amSYD - ONT
2 stops27h 28mUnited Airlines
Tue 7/305:10 amONT - SYD
2 stops32h 50mUnited Airlines
Deal found 6/4$1,002
Fri 7/1910:20 amSYD - ONT
1 stop18h 48mUnited Airlines
Tue 7/306:35 pmONT - SYD
1 stop19h 25mUnited Airlines
Deal found 6/5$1,007
Fri 7/1910:20 amSYD - ONT
1 stop18h 48mUnited Airlines
Tue 7/306:00 amONT - SYD
2 stops32h 00mUnited Airlines
Deal found 6/5$1,012
Fri 7/1210:20 amSYD - ONT
1 stop18h 48mUnited Airlines
Fri 7/266:25 pmONT - SYD
2 stops43h 35mUnited Airlines
Deal found 6/4$1,031
Mon 7/2210:55 amMEL - ONT
2 stops23h 33mUnited Airlines
Wed 8/216:45 pmONT - MEL
1 stop20h 30mUnited Airlines
Deal found 6/5$1,146
Wed 7/2410:55 amMEL - ONT
1 stop18h 20mUnited Airlines
Tue 8/131:35 pmONT - MEL
2 stops25h 40mUnited Airlines
Deal found 6/5$1,147
Mon 7/2210:55 amMEL - ONT
1 stop18h 22mUnited Airlines
Sun 8/41:30 pmONT - MEL
2 stops25h 45mUnited Airlines
Deal found 6/5$1,151

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 3,009,960 searches. Data last updated June 6, 2024.
These are some of the best deals we've found on flights to Ontario in 2024 at this time. If these deals don't appeal to you, be sure to come back soon for more options.
Tue 10/159:40 pmSYD - ONT
1 stop17h 20mHawaiian Airlines
Wed 11/68:40 amONT - SYD
1 stop40h 05mHawaiian Airlines
Deal found 6/5$707
Thu 10/249:40 pmSYD - ONT
1 stop17h 20mHawaiian Airlines
Sun 11/310:05 amONT - SYD
1 stop38h 40mHawaiian Airlines
Deal found 6/6$739
Thu 7/2510:20 amSYD - ONT
1 stop18h 55mUnited Airlines
Wed 8/76:35 pmONT - SYD
1 stop19h 25mUnited Airlines
Deal found 6/5$961
Mon 9/910:20 amSYD - ONT
1 stop24h 36mUnited Airlines
Tue 9/176:45 pmONT - SYD
1 stop19h 15mUnited Airlines
Deal found 6/5$963
Thu 8/2910:20 amSYD - ONT
1 stop16h 47mUnited Airlines
Tue 9/171:35 pmONT - SYD
2 stops24h 25mUnited Airlines
Deal found 6/5$964
Thu 9/1210:20 amSYD - ONT
1 stop16h 47mUnited Airlines
Mon 10/146:35 pmONT - SYD
1 stop19h 25mUnited Airlines
Deal found 6/5$965
Fri 11/155:30 pmMEL - ONT
2 stops22h 10mHawaiian Airlines
Thu 12/58:55 amONT - MEL
2 stops52h 40mHawaiian Airlines
Deal found 6/6$989
Thu 7/1110:20 amSYD - ONT
1 stop18h 55mUnited Airlines
Fri 7/266:25 pmONT - SYD
2 stops43h 35mUnited Airlines
Deal found 6/4$998
Fri 7/1910:20 amSYD - ONT
2 stops27h 28mUnited Airlines
Tue 7/305:10 amONT - SYD
2 stops32h 50mUnited Airlines
Deal found 6/4$1,002

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 3,009,960 searches. Data last updated June 6, 2024.
Have a look at some of the last-minute flights available departing from Australia to Ontario. To prevent any unwanted surprises, users should verify their flight info before booking.
Wed 6/123:45 pmMEL - ONT
1 stop23h 00mMultiple Airlines
Tue 6/189:40 amONT - MEL
1 stop36h 55mMultiple Airlines
Deal found 6/5$1,493
Wed 6/1210:20 amSYD - ONT
1 stop19h 25mUnited Airlines
Wed 6/191:55 pmONT - SYD
1 stop24h 05mUnited Airlines
Deal found 6/5$1,648
Wed 6/1210:20 amSYD - ONT
2 stops27h 54mUnited Airlines
Wed 6/191:55 pmONT - SYD
1 stop24h 05mUnited Airlines
Deal found 6/5$1,652
Thu 6/1310:10 pmSYD - ONT
1 stop36h 55mChina Airlines
Sun 7/1412:45 amONT - SYD
1 stop41h 00mChina Airlines
Deal found 6/5$1,737
Tue 6/1110:20 amSYD - ONT
2 stops27h 54mUnited Airlines
Sat 6/151:29 pmONT - SYD
2 stops48h 31mUnited Airlines
Deal found 6/4$1,849
Tue 6/1110:20 amSYD - ONT
1 stop19h 25mUnited Airlines
Sat 7/136:25 pmONT - SYD
2 stops43h 35mUnited Airlines
Deal found 6/5$1,850
Tue 6/1110:20 amSYD - ONT
1 stop19h 25mUnited Airlines
Wed 6/191:29 pmONT - SYD
2 stops24h 31mUnited Airlines
Deal found 6/4$1,853
Sun 6/166:00 pmSYD - ONT
2 stops41h 05mChina Airlines
Sun 7/1412:45 amONT - SYD
1 stop41h 00mChina Airlines
Deal found 6/5$1,857
Tue 6/116:00 pmSYD - ONT
2 stops41h 05mChina Airlines
Sun 7/2112:45 amONT - SYD
2 stops47h 40mChina Airlines
Deal found 6/5$1,858

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 3,009,960 searches. Data last updated June 6, 2024.
Users in need of a one-way flight from Australia to Ontario can choose from these deals. Users in need of a round-trip flight from Australia to Ontario instead should update the search form at the top of page.
Wed 9/113:45 pmMEL - ONT
1 stop23h 10mMultiple Airlines
Deal found 6/4$446
Thu 10/249:40 pmSYD - ONT
1 stop17h 20mHawaiian Airlines
Deal found 6/6$482
Wed 9/113:45 pmMEL - ONT
1 stop23h 10mMultiple Airlines
Deal found 6/5$496
Thu 9/129:40 pmSYD - ONT
1 stop17h 15mHawaiian Airlines
Deal found 6/5$521
Thu 9/129:40 pmSYD - ONT
1 stop17h 15mHawaiian Airlines
Deal found 6/5$526
Thu 8/154:20 pmSYD - ONT
1 stop22h 35mMultiple Airlines
Deal found 6/5$535
Mon 8/54:20 pmSYD - ONT
1 stop22h 35mMultiple Airlines
Deal found 6/5$541
Thu 8/110:20 amSYD - ONT
2 stops43h 13mUnited Airlines
Deal found 6/4$594
Thu 7/410:20 amSYD - ONT
1 stop18h 55mUnited Airlines
Deal found 6/5$595

Find flights from Australia to Ontario within your budget

Customize 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 3,009,960 searches. Data last updated June 6, 2024.

Fly from

Any airport

Fly to

Any airport

Budget

$707 - $1,573

Route

Depart

Return

Price

Sydney Kingsford SmithOntario

SYD - ONT

SYDONT

Sydney Kingsford Smith

Tue 10/15

1 stop17h 20m

Ontario

Wed 11/6

1 stop40h 05m

$707

Sydney Kingsford SmithOntario

SYD - ONT

SYDONT

Sydney Kingsford Smith

Thu 7/25

1 stop18h 55m

Ontario

Wed 8/7

1 stop19h 25m

$961

Sydney Kingsford SmithOntario

SYD - ONT

SYDONT

Sydney Kingsford Smith

Mon 9/9

1 stop24h 36m

Ontario

Tue 9/17

1 stop19h 15m

$963

Sydney Kingsford SmithOntario

SYD - ONT

SYDONT

Sydney Kingsford Smith

Thu 8/29

1 stop16h 47m

Ontario

Tue 9/17

2 stops24h 25m

$964

Sydney Kingsford SmithOntario

SYD - ONT

SYDONT

Sydney Kingsford Smith

Wed 11/13

1 stop37h 25m

Ontario

Sun 11/17

1 stop42h 30m

$1,050

BrisbaneOntario

BNE - ONT

BNEONT

Brisbane

Fri 8/30

1 stop36h 50m

Ontario

Sat 9/14

1 stop40h 50m

$1,074

Sydney Kingsford SmithOntario

SYD - ONT

SYDONT

Sydney Kingsford Smith

Sun 9/1

1 stop20h 01m

Ontario

Thu 9/19

1 stop35h 50m

$1,121

Sydney Kingsford SmithOntario

SYD - ONT

SYDONT

Sydney Kingsford Smith

Wed 10/23

1 stop37h 55m

Ontario

Wed 10/30

1 stop35h 55m

$1,157

MelbourneOntario

MEL - ONT

MELONT

Melbourne

Wed 9/11

2 stops25h 13m

Ontario

Mon 9/16

2 stops30h 35m

$1,573

Flights are sorted by cheapest first

Deals found on 6/5

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

Best time to book a flight from Australia to Ontario

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

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 June 6, 2024.
Get a feel of what it's like to fly with China Airlines, Japan Airlines and Qatar Airways from Australia to Ontario by reading reviews from past customers. In addition to providing an overall rating, users have also rated airlines in terms of entertainment options, comfort, food, crew/service, and boarding process.
Japan Airlines
8.3
Very good
1,461 reviews

Crew

8.7

Comfort

8.2

Entertainment

7.8

Food

7.8

Boarding

8.4

Overall

8.3

Reviews

1 / 10

Our flight was changed a couple of times. It was a choas just to a boarding pass!! Boarding was not better!

Japan Airlines
8.3
Very good
1,461 reviews
Japan Airlines
8.3
Very good
1,461 reviews

Crew

8.7

Comfort

8.2

Entertainment

7.8

Food

7.8

Boarding

8.4

Overall

8.3

Reviews

1 / 10

Our flight was changed a couple of times. It was a choas just to a boarding pass!! Boarding was not better!

China Airlines
8.3
Very good
884 reviews
Japan Airlines
8.3
Very good
1,461 reviews

Crew

8.7

Comfort

8.2

Entertainment

7.8

Food

7.8

Boarding

8.4

Overall

8.3

Reviews

1 / 10

Our flight was changed a couple of times. It was a choas just to a boarding pass!! Boarding was not better!

Emirates
8.1
Very good
3,895 reviews
Japan Airlines
8.3
Very good
1,461 reviews

Crew

8.7

Comfort

8.2

Entertainment

7.8

Food

7.8

Boarding

8.4

Overall

8.3

Reviews

1 / 10

Our flight was changed a couple of times. It was a choas just to a boarding pass!! Boarding was not better!

Delta
8.0
Very good
10,371 reviews
Japan Airlines
8.3
Very good
1,461 reviews

Crew

8.7

Comfort

8.2

Entertainment

7.8

Food

7.8

Boarding

8.4

Overall

8.3

Reviews

1 / 10

Our flight was changed a couple of times. It was a choas just to a boarding pass!! Boarding was not better!

Hawaiian Airlines
8.0
Very good
2,298 reviews
Japan Airlines
8.3
Very good
1,461 reviews

Crew

8.7

Comfort

8.2

Entertainment

7.8

Food

7.8

Boarding

8.4

Overall

8.3

Reviews

1 / 10

Our flight was changed a couple of times. It was a choas just to a boarding pass!! Boarding was not better!

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?

    Ontario (ONT) is the airport you will fly into if you book a flight from Australia to Ontario. It is only a 3.1 mi journey from Ontario (ONT) to Ontario’s city center.

  • Can I find flights from Australia to Ontario for under $800 on Cheapflights?

    Yes, there are multiple flights from Australia to Ontario for under $800. The cheapest flight booked recently is on Hawaiian Airlines for just $707, but on average you can expect to pay $1,021.

  • Are there last-minute flights available from Australia to Ontario for under $1,500?

    There are currently 20+ open flights from Australia to Ontario within the next 7 days for less than $1,500.

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

    One-way options have recently been found by users for as low as $482 on Hawaiian Airlines. Other airlines that offer cheap prices include United Airlines from $594 and Delta from $615 one-way.

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

    The most popular flight routes from Australia to Ontario are Sydney Kingsford Smith - Ontario, Melbourne - Ontario and Brisbane - Ontario.

  • What does SYD to ONT mean?

    Sydney Kingsford Smith Airport is SYD and Ontario Airport is ONT. These codes are created by the International Air Transport Association (IATA) and airlines use them to identify the departing and arrival airports in the flight routes they service. Melbourne Airport (MEL), Brisbane Airport (BNE), Perth Airport (PER), Adelaide Airport (ADL), Cairns Airport (CNS) are other airports near this flight route and their unique identifiers/IATA codes.

  • 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 vacation 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 6/6.

  • What is the cheapest month to book a flight from Australia to Ontario?

    Currently, October is the cheapest month in which you can book a flight from Australia to Ontario (average of $239). Flying from Australia to Ontario in July is currently the most expensive (average of $327). 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

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Alternative routes for Australia to Ontario
See prices for flight routes from nearby airports that may be better suited for you.

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Top airline flying from Australia to Ontario

Discover the top airline 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 3,009,960 searches. Data last updated June 6, 2024.
AirlineCheapestAverageFlexibilityOn-time
Hawaiian AirlinesCheapest$1,123Average$1,189FlexibilityNo cancel feeOn-time85%
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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 travelers 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?

Millions of users choose and trust Cheapflights to book the best flight deals from Australia 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 Australia to Ontario with no change fees?

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

Can Cheapflights notify me if prices for flights from Australia 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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