Find Cheap Flights from Ontario to Australia

Depart
Return
1 adult
Adults
18-64
Seniors
65+
Youths
12-17
Children
2-11
Seat Infants
under 2
Lap Infants
under 2
The price shown for each flight will be the average for all passengers including any infants.
Compare vs. KAYAK all | none
Browse Origins:
Browse Destinations:

Dates flexible? Here are the best fares found in the past 48 hours...

Book cheap flights from Ontario to Australia

(Round-trip)
Depart: Tue Jul 25 2017 Return: Wed Aug 9 2017 Trip spans 16 days
United
United
ONT
MEL
25h 40m
2 stops
MEL
ONT
23h 55m
2 stops
Depart: Tue Oct 31 2017 Return: Tue Nov 14 2017 Trip spans 15 days
$1123
Select
Air Canada
Air Canada
ONT
BNE
28h 45m
2 stops
BNE
ONT
29h 53m
2 stops
Depart: Mon Dec 4 2017 Return: Mon Dec 18 2017 Trip spans 15 days
$1177
Select
Major Airline
Major Airline
ONT
MEL
23h 05m
2 stops
MEL
ONT
26h 03m
2 stops
Depart: Mon Aug 28 2017 Return: Mon Sep 11 2017 Trip spans 15 days
United
United
ONT
MEL
25h 40m
2 stops
MEL
ONT
26h 39m
2 stops
Depart: Sun Sep 3 2017 Return: Mon Sep 11 2017 Trip spans 9 days
United
United
ONT
MEL
42h 10m
2 stops
MEL
ONT
26h 39m
2 stops
Depart: Wed Nov 1 2017 Return: Tue Nov 14 2017 Trip spans 14 days
$1123
Select
Air Canada
Air Canada
ONT
BNE
26h 35m
2 stops
BNE
ONT
26h 33m
2 stops
Depart: Mon Aug 7 2017 Return: Tue Aug 29 2017 Trip spans 23 days
United
United
ONT
SYD
17h 40m
1 stop
SYD
ONT
18h 42m
1 stop
Depart: Mon Aug 14 2017 Return: Mon Aug 21 2017 Trip spans 8 days
United
United
ONT
SYD
18h 35m
1 stop
SYD
ONT
16h 44m
1 stop
Depart: Mon Sep 11 2017 Return: Thu Sep 21 2017 Trip spans 11 days
United
United
ONT
SYD
18h 15m
1 stop
SYD
ONT
18h 39m
1 stop
Depart: Sat Aug 19 2017 Return: Sat Sep 9 2017 Trip spans 22 days
$1347
Select
Air Canada
Air Canada
ONT
BNE
29h 10m
2 stops
BNE
ONT
27h 29m
2 stops
Depart: Tue Aug 29 2017 Return: Thu Sep 7 2017 Trip spans 10 days
United
United
ONT
SYD
21h 00m
1 stop
SYD
ONT
16h 34m
1 stop
Depart: Wed Sep 6 2017 Return: Sun Sep 10 2017 Trip spans 5 days
$3264
Select
Etihad Airways
Etihad Airways
ONT
BNE
37h 45m
2 stops
BNE
ONT
38h 20m
2 stops
Depart: Mon Nov 6 2017 Return: Mon Nov 20 2017 Trip spans 15 days
United
United
ONT
SYD
17h 35m
1 stop
SYD
ONT
16h 18m
1 stop
Depart: Sat Nov 4 2017 Return: Mon Nov 13 2017 Trip spans 10 days
United
United
ONT
MEL
21h 20m
2 stops
MEL
ONT
26h 48m
2 stops
Depart: Fri Nov 3 2017 Return: Mon Nov 13 2017 Trip spans 11 days
United
United
ONT
SYD
40h 10m
1 stop
SYD
ONT
16h 18m
1 stop
Depart: Fri Sep 1 2017 Return: Fri Sep 8 2017 Trip spans 8 days
United
United
ONT
SYD
17h 35m
1 stop
SYD
ONT
16h 34m
1 stop
Depart: Mon Oct 30 2017 Return: Mon Nov 13 2017 Trip spans 15 days
$1117
Select
United
United
ONT
MEL
21h 20m
2 stops
MEL
ONT
26h 08m
2 stops
Depart: Mon Oct 30 2017 Return: Mon Nov 13 2017 Trip spans 15 days
$1122
Select
United
United
ONT
SYD
18h 20m
1 stop
SYD
ONT
16h 18m
1 stop
Depart: Sat Jun 24 2017 Return: Sat Jul 8 2017 Trip spans 15 days
$3493
Select
Etihad Airways
Etihad Airways
ONT
BNE
37h 49m
2 stops
BNE
ONT
38h 11m
2 stops
Depart: Thu Nov 9 2017 Return: Sun Dec 3 2017 Trip spans 25 days
$1146
Select
United
United
ONT
SYD
17h 35m
1 stop
SYD
ONT
37h 48m
1 stop
* Prices are per person and are for e–tickets and include all taxes & fees in USD.

We attempt to get accurate prices, however, prices are not guaranteed.

Here's why:

We’re not the seller.
At KAYAK we don’t set the prices, so it’s not possible for us to guarantee what other companies are selling.

We compile tonnes of data for you
Our service lets you quickly and easily compare results from hundreds of travel sites at once. In this sense, KAYAK is a search engine and we can't guarantee prices we find.

Why aren’t prices accurate 100% of the time?
Prices on airline seats, hotel rooms and car rentals can change frequently. Several people may also be trying to buy the same travel option simultaneously. As a result, you may find, on occasion, that certain prices are no longer available.

If you have more questions or if you have a bad price to report to us,
please send us an email and someone from our team will get back to you promptly.

Airports
Origin

Ontario
$924
Destination

Brisbane
$1123
Melbourne
$924
Sydney
$929