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Find cheap flights from Ontario to Australia from $530

This is the cheapest one-way flight price found by a KAYAK user in the last 72 hours by searching for a flight from Ontario to Australia departing on 5/10. 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.
1 adult
0 bags
ג' 5/28
ג' 6/4

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Best Australia Flight Deals

Cheapest round-trip prices found by our users on KAYAK in the last 72 hours

Sydney
Sydney1 stop$1,036
Brisbane
Brisbane2 stops$1,724
Perth
Perth2 stops$1,604

Good to know

Low season

July

High season

January

Cheapest flight

$530
Best time to beat the crowds but there is an average 64% increase in price.
Most popular time to fly and prices are also 30% lower on average.
Flight from Ontario to Sydney

FAQs - booking Australia flights

  • How does KAYAK find such low prices on flights from Ontario to Australia?

    KAYAK is a travel search engine. That means we look across the web to find the best prices we can find for our users. With over 2 billion flight queries processed yearly, we are able to display a variety of prices and options on flights from Ontario to Australia.

  • How does KAYAK's flight Price Forecast tool help me choose the right time to buy my flight ticket from Ontario to Australia?

    KAYAK’s flight Price Forecast tool uses historical data to determine whether the price for a flight to Australia from Ontario is likely to change within 7 days, so travelers know whether to wait or book now.

  • What is the Hacker Fare option on flights from Ontario to Australia?

    Hacker Fares allow you to combine one-way tickets in order to save you money over a traditional round-trip ticket. You could then fly to Australia with an airline and back to Ontario with another airline.

  • What is KAYAK's "flexible dates" feature and why should I care when looking for a flight from Ontario to Australia?

    Sometimes travel dates aren't set in stone. If your preferred travel dates have some wiggle room, flexible dates will show you all the options when flying to Australia from Ontario up to 3 days before/after your preferred dates. You can then pick the flights that suit you best.

See more FAQs

Top tips for finding cheap flights to Australia

  • Morning departure is around 16% cheaper than an evening flight, on average*.
*Average of the lowest prices shown in KAYAK’s search results for departures within the next 30 days

Top 3 airlines serving from Ontario to Australia

 
Need help choosing which airline to fly with from Ontario to Australia? KAYAK airline reviews give an overall score for each airline based on loads of factors, including comfort, boarding, in-flight entertainment and more, to make your decision easier. See airline scores according to verified KAYAK customer reviews.
7.9
Fiji AirwaysOverall score based on 250 reviews
8.0boarding
7.6food
7.3entertainment
7.9comfort
8.5crew
Airline reviews

Business class Seats on the A350 from Nan to YVR were wonderful. The flight crew was okay but could do with better training. Toilets were clean but ran out of paper towels towards the end of the flight. The food/menu and the wine offered really needs considerable improvement. Dinner options were either Bolani, a beef sandwich (even this could be made much better), or paneer butter masala. Unfortunately, if you are not a fan of Fijian food, there isn’t much choice. Dessert was either turmeric ice cream or fruits but unfortunately, they were out of fruit! So the only option was turmeric ice cream. I’m not certain how many passengers like turmeric but I am not one of them. They need to cater to a more diverse group of people. Perhaps they need a new chef? The movies& tv shows were mostly older so I didn’t find that interesting either. It was however, fun to view the plane’s exterior cameras as we take off and land. The best thing about this flight are the business class seats.

8.0 ExcellentKD, Apr 2024AKL - NAN
Read more about Fiji Airways reviews

Business class Seats on the A350 from Nan to YVR were wonderful. The flight crew was okay but could do with better training. Toilets were clean but ran out of paper towels towards the end of the flight. The food/menu and the wine offered really needs considerable improvement. Dinner options were either Bolani, a beef sandwich (even this could be made much better), or paneer butter masala. Unfortunately, if you are not a fan of Fijian food, there isn’t much choice. Dessert was either turmeric ice cream or fruits but unfortunately, they were out of fruit! So the only option was turmeric ice cream. I’m not certain how many passengers like turmeric but I am not one of them. They need to cater to a more diverse group of people. Perhaps they need a new chef? The movies& tv shows were mostly older so I didn’t find that interesting either. It was however, fun to view the plane’s exterior cameras as we take off and land. The best thing about this flight are the business class seats.

Comfortable as one can get in Economy, food was very good, staff were super friendly & efficient.

Really liked the plane and business class seat. Food was ok but could be better. Service was very good.

Better connections, much better cabin crew, much cleaner cabin that Qantas, American and probably other carriers.

Better connections, much better cabin crews, much cleaner aircraft than Qantas, American and probably others.

Fiji left without me because American Airlines was too stupid to get to LAX on time. Fiji should have offered a standby on another flight but they told me tough luck. I will never fly with this company again.

The A350 aircraft business class experience was very good. Comfortable and well appointed pod, and supplemental bed pad available for sleeping. Food was very good.

Business class seats and amenities were excellent, crew very attentive. Slept well. Food good, lounge experience nice. Would fly them again. A350 aircraft excellent, very quiet.

The flight attendants were extremely friendly and helpful. Everything ran on time. I highly recommend Fiji Airways.

The experience was lovely in every respect. The crews were delightful.

Unable to perform online check in using Hawaiian Airlines APP Only ONE meal choice available - Totally unacceptable Low Airline ranking compared to other International airlines and service Old Airplane (A330-200) Entertainment system - Outdated Total Score - Mediocre

This flight was delayed approximately 4 hours due to bad weather in HNL.

It was great with the exception of a rude desk member on the way back. And a terrible sandwich on the way back.

One of the best flights Ive had in a long time

Flight delayed then cancelled then gate changed two times then baggage lost.

My flight was canceled minutes before boarding started. It took three hours to get rebooked and it was on another airline overnight with another stop added. All I got was two $15 food coupons.

The plane is extremely loud and there’s no place to charge devices.

Not great to be very honest. Our flight was delayed after we sat at the airport until 15 minutes after we were supposed to leave . We were then notified the plane was being worked on “and the parts were out in the ground and still not finished .” Even though the work started the evening before and they knew it wasn’t fixed. . Then we were told it would be a 1:15 pm boarding time so we waited then at 1:45pm we were told it would be an 11:15pm boarding . It was changed to and 3:55am boarding the next morning . We lost out on a day in Hawaii and a night of our VRBO rental.

Safety record impeccable and important since flying many hours and thousands of miles over ocean.

Love the food service and attentiveness of the crew. Could have wi-if on flight

Due to one crew member not showing up to work, our flight was significantly delayed causing us to miss our connecting flight in Houston to Mississippi causing us to be delayed by more than 6 hours and missing our event all together. Very disappointing. All because ONE crew member called in sick. United did grant us a $15 meal voucher, which was a small but appreciated concession that I wasn’t able to use because I ordered my lunch and paid for it before applying the concession, and the staff said it was too late to use it. Ugh! We also had a TWO delay coming back from Mississippi, but that was on American Airlines and it was due to weather, so not their fault. Anyway, not at all impressed with United’s handling of our flight and the HUGE disappointment of missing our important family event for our 90 year old mother. All that money and all that stress and emotions for nothing. Having to wait the hour to bring an employee from LAX seemed like something that should not have happened. Why don’t you have a local back-up? Santa Ana is not a little airport in a rural area.

Hated every minute of it. This flight should have only taken 1.5hrs but was delayed over 10hours. Now I am being told I cannot be compensated or refunded my ticket price or extra leg room, which I purchased but did not receive, because the airline is throwing the blame on the 3rd party I purchased tickets through and 3rd party putting the blame on airline. No one wants to help. They received their money and that's all they care about. Im going on 3 days of still trying to get to my final destination, had to cancel car rental, car insurance and hotel. Currently staying in airport until hotels open up. Thank you Lufthansa, Kayak, Underpricer and United for making this trip the worst ever.

Crew was great and did their best to make us comfortable and captain came out at the beginning to announce why the flight was delayed, weather situation up ahead, and kept us updated throughout the flight.

United WiFi is consistently unusable (it can take 10 mins to load a single web page). If you need Wifi to do work, be prepared to lose half a day of productivity.

Awful. I got stuck next to a person carrying a dog and behind someone with a dog. People need to board these dogs downstairs. The cabin is crowded enough with your pets

Packed in like sardines, very uncomfortable. Sitting the aisle my shoulder was rammed into numerous times by rushing flight attendants. Also flight was very cold.

the head jack on my seat didn't work and the power outlet didn't work for my seat

Beverage and food services are excellent. We enjoy paying the extra for economy plus for the 3 inches more leg room to be exact.

Left 2 hours later for delayed I had to take care a kid with special need since people don’t want to move to accommodate the rest of the family. . It wasn’t bad but that made me upset that people can be that selfish.

Flight was delayed by 3 hours. The pilot made up 1 hour during the flight, but that made the wait at the airport 5 hours once you factor getting there 2 hours early.

Book cheap flights from Ontario to Australia

Recent round-trip flight deals

5/7ג'
1 stopHawaiian Airlines
40h 45mONT-SYD
5/18ש'
1 stopHawaiian Airlines
17h 15mSYD-ONT
$1,036
5/15ד'
1 stopHawaiian Airlines
40h 45mONT-SYD
5/18ש'
1 stopHawaiian Airlines
17h 15mSYD-ONT
$1,042
5/26א'
1 stop
37h 10mONT-SYD
6/9א'
1 stop
17h 05mSYD-ONT
$1,088
5/26א'
1 stop
37h 10mONT-SYD
6/9א'
1 stop
17h 05mSYD-ONT
$1,172
8/21ד'
2 stopsUnited Airlines
24h 30mONT-OOL
9/4ד'
2 stopsUnited Airlines
24h 21mOOL-ONT
$1,518
6/23א'
2 stopsUnited Airlines
24h 31mONT-SYD
7/5ו'
1 stopUnited Airlines
29h 25mSYD-ONT
$1,553
5/8ד'
2 stopsQatar Airways
45h 35mONT-PER
5/13ב'
2 stopsQatar Airways
37h 43mPER-ONT
$1,604
9/10ג'
1 stopChina Airlines
40h 50mONT-BNE
10/15ג'
1 stopChina Airlines
36h 15mBNE-ONT
$1,959
9/9ב'
1 stopChina Airlines
40h 50mONT-BNE
9/24ג'
1 stopChina Airlines
36h 15mBNE-ONT
$1,972
6/12ד'
2 stopsQatar Airways
41h 35mONT-PER
8/13ג'
2 stopsQatar Airways
40h 14mPER-ONT
$2,278

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Recent one-way flight deals

5/10ו'
1 stop
35h 40mONT-SYD
$530
5/10ו'
1 stop
35h 40mONT-SYD
$534
5/30ה'
1 stopHawaiian Airlines
18h 15mONT-SYD
$631
10/18ו'
2 stopsHawaiian Airlines
51h 50mONT-BNE
$716
7/27ש'
2 stopsUnited Airlines
43h 35mONT-SYD
$821
9/30ב'
2 stopsUnited Airlines
24h 40mONT-OOL
$826
6/11ג'
2 stopsAir Canada
43h 55mONT-SYD
$1,185
6/11ג'
2 stopsAir Canada
43h 55mONT-SYD
$1,186
7/16ג'
1 stopChina Airlines
41h 00mONT-SYD
$1,213
5/2ה'
1 stopChina Airlines
41h 35mONT-SYD
$1,220

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Last minute flights from Ontario to Australia

Last minute flight, train and bus deals

4/30ג'
multi-stopHawaiian Airlines
40h 40mONT-SYD
5/12א'
multi-stopHawaiian Airlines
17h 25mSYD-ONT
$1,195
5/1ד'
multi-stopHawaiian Airlines
40h 45mONT-SYD
5/18ש'
multi-stopHawaiian Airlines
17h 15mSYD-ONT
$1,635
4/30ג'
multi-stop
29h 25mONT-MEL
5/9ה'
multi-stop
34h 35mMEL-ONT
$1,672
5/3ו'
multi-stop
30h 05mONT-MEL
5/11ש'
multi-stop
35h 55mMEL-ONT
$1,695
5/2ה'
multi-stopChina Airlines
41h 35mONT-MEL
5/15ד'
multi-stopChina Airlines
37h 30mMEL-ONT
$2,047
4/30ג'
multi-stopChina Airlines
41h 35mONT-SYD
5/3ו'
multi-stopChina Airlines
36h 55mSYD-ONT
$2,067
5/1ד'
multi-stopUnited Airlines
27h 15mONT-SYD
5/8ד'
multi-stopUnited Airlines
16h 41mSYD-ONT
$2,192
4/30ג'
multi-stopUnited Airlines
32h 45mONT-SYD
5/6ב'
multi-stopUnited Airlines
16h 41mSYD-ONT
$2,196
5/3ו'
multi-stopQatar Airways
41h 37mONT-MEL
5/15ד'
multi-stopQatar Airways
45h 53mMEL-ONT
$2,384
5/1ד'
multi-stopQatar Airways
39h 37mONT-MEL
5/11ש'
multi-stopQatar Airways
45h 53mMEL-ONT
$2,452

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Ontario - Australia Flights

Departure:

Ontario (ONT)United States

Return flight deals:

Australia - Ontario

Cabin classes: