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Cheap flights from Ontario to Australia from $712

This is the cheapest one-way flight price found by a momondo user in the last 72 hours by searching for a flight from Ontario to Australia departing on 15/8. Fares may change, and may not be available for all flights or travel dates. Click the price to refresh the search for this deal.
1 adult

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Cheap return flights

American Airlines Logo
12:55 - 06:55ONT-SYD
25h 00m2 stops
American Airlines Logo
09:10 - 16:14SYD-ONT
24h 04m2 stops
$1,441American Airlines
Find Deal
Thu, 3 Jul - Thu, 31 Jul
American Airlines Logo
12:55 - 06:55ONT-SYD
25h 00m2 stops
American Airlines Logo
10:25 - 13:47SYD-ONT
20h 22m1 stop
$1,443American Airlines
Find Deal
Thu, 3 Jul - Thu, 31 Jul
United Airlines Logo
18:50 - 06:55ONT-SYD
19h 05m1 stop
United Airlines Logo
12:10 - 12:37SYD-ONT
19h 27m1 stop
$1,460United Airlines
Find Deal
Sun, 14 Sep - Sat, 8 Nov
United Airlines Logo
06:00 - 06:55ONT-SYD
31h 55m2 stops
United Airlines Logo
10:20 - 12:13SYD-ONT
18h 53m1 stop
$1,466United Airlines
Find Deal
Fri, 8 Aug - Fri, 22 Aug
 Logo
12:00 - 19:15ONT-SYD
38h 15m2 stops
 Logo
20:55 - 00:13SYD-ONT
44h 18m2 stops
$1,625
Find Deal
Thu, 10 Jul - Sun, 20 Jul
Alaska Airlines Logo
08:35 - 19:45ONT-SYD
18h 10m1 stop
Alaska Airlines Logo
21:40 - 17:14SYD-ONT
38h 34m1 stop
$1,651Alaska Airlines
Find Deal
Thu, 11 Sep - Thu, 6 Nov
Alaska Airlines Logo
10:09 - 19:45ONT-SYD
40h 36m1 stop
Alaska Airlines Logo
21:40 - 17:14SYD-ONT
38h 34m1 stop
$1,676Alaska Airlines
Find Deal
Sun, 14 Sep - Sun, 9 Nov
 Logo
00:45 - 22:35ONT-MEL
28h 50m2 stops
 Logo
00:30 - 18:40MEL-ONT
35h 10m2 stops
$1,960
Find Deal
Tue, 12 Aug - Wed, 27 Aug
Hawaiian Airlines Logo
08:35 - 19:45ONT-SYD
18h 10m1 stop
Hawaiian Airlines Logo
21:40 - 10:44SYD-ONT
30h 04m2 stops
$1,980Hawaiian Airlines
Find Deal
Fri, 5 Sep - Sat, 20 Sep
Hawaiian Airlines Logo
08:35 - 19:45ONT-SYD
18h 10m1 stop
Hawaiian Airlines Logo
21:40 - 10:44SYD-ONT
30h 04m2 stops
$1,995Hawaiian Airlines
Find Deal
Wed, 3 Sep - Thu, 18 Sep

United Airlines flights from Ontario to Australia

Our best United Airlines deals on Ontario to Australia flight tickets
United Airlines
14 Sept
ONT18:50Ontario
19h 05m
1 stop
SYD06:55Sydney Kingsford Smith
8 Nov
SYD12:10Sydney Kingsford Smith
19h 27m
1 stop
ONT12:37Ontario
United Airlines
8 Aug
ONT06:00Ontario
31h 55m
2 stops
SYD06:55Sydney Kingsford Smith
22 Aug
SYD10:20Sydney Kingsford Smith
18h 53m
1 stop
ONT12:13Ontario
United Airlines
19 Aug
ONT06:00Ontario
31h 55m
1 stop
SYD06:55Sydney Kingsford Smith
3 Sept
SYD10:20Sydney Kingsford Smith
43h 12m
2 stops
ONT12:32Ontario

Alaska Airlines flights from Ontario to Australia

Our best Alaska Airlines deals on Ontario to Australia flight tickets
Alaska Airlines
11 Sept
ONT08:35Ontario
18h 10m
1 stop
SYD19:45Sydney Kingsford Smith
6 Nov
SYD21:40Sydney Kingsford Smith
38h 34m
1 stop
ONT17:14Ontario
Alaska Airlines
14 Sept
ONT10:09Ontario
40h 36m
1 stop
SYD19:45Sydney Kingsford Smith
9 Nov
SYD21:40Sydney Kingsford Smith
38h 34m
1 stop
ONT17:14Ontario
Alaska Airlines
16 Sept
ONT10:09Ontario
40h 36m
1 stop
SYD19:45Sydney Kingsford Smith
8 Nov
SYD21:40Sydney Kingsford Smith
38h 34m
1 stop
ONT17:14Ontario

See travel insights to Australia from

How to get the cheapest flight ticket from Ontario to Australia

Look no further. We've gone through all the searches for this route on momondo so you have the important information and insights to find the cheapest flight ticket for your trip

What is the cheapest airline that flies from Ontario to Australia?

United Airlines, American Airlines, and Hawaiian Airlines are the most popular carriers operating from Ontario to Australia

Which airlines fly to Australia?

Qantas Airways, Fiji Airways and United Airlines are the top three most popular airlines that fly to Australia from Ontario according to our data. Qantas Airways is the first choice among our users, with 46% of people opting to fly with this airline when travelling to Australia. Keep in mind that there are 11 different airlines that fly to Australia on a routine basis, so you have a few additional options to choose from.

Cheap Ontario to Australia flight deals and tips

Find info about flight duration, direct flights, and airports for your flight from Ontario to Australia

Best price found

$712

Fastest flight time

17h 45m

Direct flights

None

Airports in Australia

6 airports
The best one-way flight to Australia from Ontario in the past 72 hours is $712. The best return flight deal from Ontario to Australia found on momondo in the last 72 hours is $1,441.
The fastest flight from Ontario to Australia takes 17h 45m
There are no direct flights from Ontario to Australia. Popular non-direct routes for this connection are Ontario Airport - Maroochydore Sunshine Coast Airport, Ontario Airport - Sydney Kingsford Smith Airport and Ontario Airport - Brisbane Airport.
There are 6 airports near Australia: Maroochydore Sunshine Coast (MCY), Melbourne (MEL), Townsville (TSV), Brisbane (BNE), Coolangatta Gold Coast (OOL), Sydney Kingsford Smith (SYD)

  • When did momondo last update prices for flights from Ontario Airport to Australia?

    Prices for flights from Ontario Airport to Australia refresh daily.

  • How old do you have to be to fly from Ontario Airport to Australia?

    The minimum age for a child to fly alone is five, but airlines offering an unaccompanied minor (UNMR) service may have their age restrictions, such as regulations concerning flight duration, timing, and stopovers. It is recommended that you verify with the airline you are booking with for travel from Ontario Airport to Australia.

  • What documentation or ID do you need to fly to Australia?

    The travel and health documents you'll need for your trip to Australia may differ based on your itinerary and personal situation. Typically, you should have several documents on hand, such as a national ID card or driver's licence and a passport that is valid for six months after your intended arrival at Australia. It is always advisable to seek advice from your airline or a trusted third party, such as IATA.


Why use momondo?

Why should I use momondo to find a flight deal from Ontario to Australia?

Finding the right flight to Australia from Ontario is quick and easy when you have a range of options in front of you, from reputable agents and recognisable airlines. Options that can then be filtered down to find the best fit. That is what momondo does. We make finding flights to Australia quick and easy, saving you time and money.

Can I find flights from Ontario to Australia with flexible booking policies on momondo?

Yes. All flights to Australia from Ontario on momondo can be compared and filtered by various policies on offer, including flexible booking.

How can momondo help me find flights from Ontario to Australia?

momondo offers useful filters to help you find the right flight. Choose specific flight times, airports or even what payment method you prefer. We have numerous options to help you book your ideal flight from Ontario to Australia.

I’m not ready to book a flight from Ontario to Australia right now. Can momondo alert me if prices change?

Of course. momondo tracks the price of Ontario to Australia flights. All you need is a valid email address and we will do the rest; it is that quick and easy.


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