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Cheap flights from Ontario to Australia from $417

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 4/29. 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
0 bags

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Find the cheapest flights from Ontario to Australia

Cheap round-trip flights

KAYAK's recommended round-trip deals from the most popular airlines that fly from Ontario to Australia.
Alaska Airlines Logo
7:17 pm - 7:45 pmONT-SYD
31h 28m2 stops
Alaska Airlines Logo
9:40 pm - 9:26 amSYD-ONT
28h 46m2 stops
$1,062Alaska Airlines
Find Deal
Tue, Aug 26 - Fri, Sep 12
Alaska Airlines Logo
8:35 am - 7:45 pmONT-SYD
18h 10m1 stop
Alaska Airlines Logo
9:40 pm - 10:39 amSYD-ONT
29h 59m2 stops
$1,063Alaska Airlines
Find Deal
Fri, Sep 26 - Sat, Oct 4
Alaska Airlines Logo
9:50 am - 7:45 pmONT-SYD
39h 55m1 stop
Alaska Airlines Logo
9:40 pm - 9:55 pmSYD-ONT
18h 15m1 stop
$1,074Alaska Airlines
Find Deal
Fri, Oct 17 - Sat, Nov 1
Delta Logo
6:00 am - 6:35 amONT-SYD
31h 35m2 stops
Delta Logo
9:25 am - 11:21 pmSYD-ONT
30h 56m2 stops
$1,138Delta
Find Deal
Tue, Jun 10 - Sat, Jun 21
United Airlines Logo
1:36 pm - 6:55 amONT-SYD
24h 19m1 stop
United Airlines Logo
10:20 am - 12:32 pmSYD-ONT
43h 12m2 stops
$1,168United Airlines
Find Deal
Sun, Jun 15 - Fri, Jul 18
United Airlines Logo
1:42 pm - 6:55 amONT-SYD
24h 13m1 stop
United Airlines Logo
10:20 am - 12:13 pmSYD-ONT
18h 53m1 stop
$1,174United Airlines
Find Deal
Sun, Aug 24 - Thu, Sep 11
Hawaiian Airlines Logo
9:50 am - 7:45 pmONT-SYD
40h 55m1 stop
Hawaiian Airlines Logo
9:40 pm - 9:55 pmSYD-ONT
19h 15m1 stop
$1,209Hawaiian Airlines
Find Deal
Tue, Jun 3 - Sun, Dec 14
Hawaiian Airlines Logo
9:50 am - 7:45 pmONT-SYD
40h 55m1 stop
Hawaiian Airlines Logo
9:40 pm - 9:55 pmSYD-ONT
17h 15m1 stop
$1,210Hawaiian Airlines
Find Deal
Sun, May 18 - Tue, May 27
Qatar Airways Logo
6:00 am - 6:40 pmONT-PER
45h 40m2 stops
Qatar Airways Logo
10:45 pm - 10:37 pmPER-ONT
38h 52m2 stops
$1,415Qatar Airways
Find Deal
Mon, Oct 6 - Mon, Oct 20
Qatar Airways Logo
11:30 am - 6:40 pmONT-PER
40h 10m2 stops
Qatar Airways Logo
10:45 pm - 10:37 pmPER-ONT
38h 52m2 stops
$1,524Qatar Airways
Find Deal
Wed, Oct 8 - Wed, Oct 15

Alaska Airlines flights from Ontario to Australia

Our best Alaska Airlines deals on Ontario to Australia flight tickets
Alaska Airlines
Aug 26
ONT7:17 pmOntario
31h 28m
2 stops
SYD7:45 pmSydney Kingsford Smith
Sep 12
SYD9:40 pmSydney Kingsford Smith
28h 46m
2 stops
ONT9:26 amOntario
Alaska Airlines
Sep 26
ONT8:35 amOntario
18h 10m
1 stop
SYD7:45 pmSydney Kingsford Smith
Oct 4
SYD9:40 pmSydney Kingsford Smith
29h 59m
2 stops
ONT10:39 amOntario
Alaska Airlines
Oct 17
ONT9:50 amOntario
39h 55m
1 stop
SYD7:45 pmSydney Kingsford Smith
Nov 1
SYD9:40 pmSydney Kingsford Smith
18h 15m
1 stop
ONT9:55 pmOntario

United Airlines flights from Ontario to Australia

Our best United Airlines deals on Ontario to Australia flight tickets
United Airlines
Jun 15
ONT1:36 pmOntario
24h 19m
1 stop
SYD6:55 amSydney Kingsford Smith
Jul 18
SYD10:20 amSydney Kingsford Smith
43h 12m
2 stops
ONT12:32 pmOntario
United Airlines
Aug 24
ONT1:42 pmOntario
24h 13m
1 stop
SYD6:55 amSydney Kingsford Smith
Sep 11
SYD10:20 amSydney Kingsford Smith
18h 53m
1 stop
ONT12:13 pmOntario
United Airlines
Aug 8
ONT6:39 pmOntario
19h 16m
1 stop
SYD6:55 amSydney Kingsford Smith
Aug 20
SYD10:20 amSydney Kingsford Smith
18h 53m
1 stop
ONT12:13 pmOntario

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 day to depart on your flight to Australia?

The cheapest day to depart from Ontario to Australia is on a Saturday. Travelers who choose to depart for Australia on a Saturday will often find tickets for as low as $878. On the other hand, Wednesday is the most expensive day to depart from Ontario because it is more convenient for both business and leisure travelers. As a result, prices tend to be around $1,172.

What is the cheapest time of day to depart on your flight to Australia?

Flying to Australia from Ontario in the morning is the least expensive time of day to depart. momondo users have found prices as low as $969 when looking at flights departing in the morning. If you have a flexible travel schedule, then try to avoid flying in the afternoon when prices are $1,303 on average. Flights to Australia from Ontario in the afternoon are generally more expensive because this time of day is more convenient for travelers’ schedules.

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

$417

Fastest flight time

17h 45m

Direct flights

None

Airports in Australia

4 airports
The best one-way flight to Australia from Ontario in the past 72 hours is $417. The best round-trip flight deal from Ontario to Australia found on momondo in the last 72 hours is $1,062.
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 - Sydney Kingsford Smith Airport, Ontario Airport - Perth Airport and Ontario Airport - Brisbane Airport.
There are 4 airports near Australia: Melbourne (MEL), Brisbane (BNE), Perth (PER), 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 are refreshed on a daily basis.

  • How many operators does momondo search for flights from Ontario Airport to Australia?

  • 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 layovers. 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 required travel and health documents for your Australia trip may vary depending on your itinerary and personal circumstances. As a general rule, you should carry multiple documents, including a national ID card or driver's license and a passport valid for six months after your intended arrival at Australia. We recommend that you seek guidance from your airline or a reliable third party such as IATA.


Best airlines flying from Ontario to Australia

Compare and see reviews for airlines that fly from Ontario to Australia with momondo
Airline
Rating
Free Cancellation
Price
Fiji AirwaysPriceFrom $732Free CancellationRating
8.1
188 reviews
Search Fiji Airways flights
United AirlinesPriceFrom $909Free CancellationRating
7.4
8,685 reviews
Search United Airlines flights
Qantas AirwaysPriceFrom $1,042Free CancellationRating
7.5
826 reviews
Search Qantas Airways flights

Why use momondo?

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

It is quick and easy to find Ontario to Australia flights on momondo. We search and return numerous flight options from various airlines and agents. You can then use our filters to narrow your search until you have found the most convenient flight to Australia that suits you.

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

All flight searches from Ontario to Australia on momondo can be filtered to show those which offer flexible booking policies.

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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