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Cheap flights from Ontario to Sydney from $388

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 Sydney departing on 5/14. Fares may change, and may not be available for all flights or travel dates. Click the price to refresh the search for this deal.
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Find the cheapest flights from Ontario to Sydney

Cheap round-trip flights

These are some of the best round-trip flight deals from Ontario to Sydney that have been recently found on momondo from popular airlines, departing in the coming months.

Cheap one-way flights

Flying one-way? These are some of the best deals recently discovered on momondo for flights from Ontario to Sydney.

Cheap last minute flights

Planning a quick getaway from Ontario to Sydney? These are the last-minute flight deals available now.

Cheap direct flights

If you prefer a non-stop journey, check out our latest direct flight deals to Sydney, so you can enjoy a seamless trip without layovers.

Cheap bus & train deals from Ontario to Sydney

Find recent round-trip train or bus tickets from Ontario to Sydney.

All round-trip flight deals to Sydney

The cheapest plane tickets to Sydney found on KAYAK recently.
9:45 am - 7:45 pmONT-SYD
39h 00m1 stop
9:40 pm - 9:05 pmSYD-ONT
17h 25m1 stop
$855Hawaiian Airlines
Find Deal
Tue, Feb 25 - Tue, Mar 18
9:45 am - 7:45 pmONT-SYD
39h 00m1 stop
9:40 pm - 9:05 pmSYD-ONT
17h 25m1 stop
$856Hawaiian Airlines
Find Deal
Fri, Feb 21 - Sun, Mar 9
9:45 am - 7:45 pmONT-SYD
39h 00m1 stop
9:40 pm - 9:50 pmSYD-ONT
19h 10m1 stop
$861Hawaiian Airlines
Find Deal
Thu, Feb 27 - Fri, Mar 7
9:45 am - 7:45 pmONT-SYD
39h 00m1 stop
9:40 pm - 9:50 pmSYD-ONT
19h 10m1 stop
$889Hawaiian Airlines
Find Deal
Thu, Feb 13 - Fri, Feb 21
9:05 am - 3:35 pmONT-SYD
36h 30m1 stop
5:20 pm - 9:05 pmSYD-ONT
21h 45m1 stop
Sun, Mar 16 - Mon, Mar 31
9:35 am - 7:45 pmONT-SYD
39h 10m1 stop
9:40 pm - 9:50 pmSYD-ONT
19h 10m1 stop
$900Hawaiian Airlines
Find Deal
Wed, Jan 29 - Sun, Feb 23
9:20 am - 2:40 pmONT-SYD
36h 20m1 stop
4:20 pm - 8:15 pmSYD-ONT
20h 55m1 stop
Thu, Apr 10 - Sat, Apr 26
10:38 am - 9:15 amONT-SYD
28h 37m1 stop
12:10 pm - 6:04 pmSYD-ONT
23h 54m1 stop
$1,027United Airlines
Find Deal
Sat, Mar 15 - Fri, Mar 28
8:18 pm - 7:00 amONT-SYD
17h 42m1 stop
10:20 am - 9:59 amSYD-ONT
16h 39m1 stop
$1,028United Airlines
Find Deal
Sat, Apr 12 - Sat, Apr 26
10:32 am - 6:10 amONT-SYD
25h 38m2 stops
5:25 pm - 9:42 pmSYD-ONT
22h 17m2 stops
$1,478American Airlines
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Sun, Mar 16 - Sat, Mar 29
8:30 am - 7:45 pmONT-SYD
18h 15m1 stop
$388Hawaiian Airlines
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Wed, May 14
8:30 am - 7:45 pmONT-SYD
18h 15m1 stop
$395Hawaiian Airlines
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Wed, May 14
9:45 am - 7:45 pmONT-SYD
39h 00m1 stop
$404Hawaiian Airlines
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Fri, Feb 21
10:36 am - 9:15 amONT-SYD
27h 39m1 stop
$531United Airlines
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Mon, Feb 17
8:18 pm - 8:00 amONT-SYD
17h 42m1 stop
$534United Airlines
Find Deal
Thu, Apr 3
9:45 am - 3:35 pmONT-SYD
34h 50m1 stop
Thu, Feb 6
9:28 pm - 12:30 pmONT-SYD
44h 02m3 stops
Fri, Jan 10
12:10 am - 10:45 amONT-SYD
41h 35m1 stop
$1,176China Airlines
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Mon, Apr 21
12:10 am - 11:45 amONT-SYD
41h 35m1 stop
$1,187China Airlines
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Mon, Mar 31
6:00 am - 6:50 amONT-SYD
29h 50m2 stops
$1,499Japan Airlines
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Sun, Dec 8
6:28 pm - 9:15 amONT-SYD
19h 47m1 stop
12:10 pm - 9:53 amSYD-ONT
16h 43m1 stop
$1,059United Airlines
Find Deal
Thu, Nov 21 - Wed, Dec 4
6:28 pm - 9:15 amONT-SYD
19h 47m1 stop
12:10 pm - 11:58 pmSYD-ONT
30h 48m1 stop
$1,060United Airlines
Find Deal
Thu, Nov 21 - Wed, Dec 4
6:28 pm - 9:15 amONT-SYD
19h 47m1 stop
12:10 pm - 9:53 amSYD-ONT
16h 43m1 stop
$1,061United Airlines
Find Deal
Thu, Nov 21 - Wed, Dec 4
1:55 pm - 9:15 amONT-SYD
24h 20m1 stop
12:10 pm - 2:33 pmSYD-ONT
21h 23m1 stop
$1,118Lufthansa
Find Deal
Thu, Nov 21 - Wed, Dec 4
10:45 pm - 12:10 pmONT-SYD
42h 25m1 stop
10:10 pm - 4:50 pmSYD-ONT
37h 40m1 stop
$2,402China Airlines
Find Deal
Sat, Nov 23 - Mon, Dec 9
10:45 pm - 12:10 pmONT-SYD
42h 25m1 stop
10:10 pm - 4:50 pmSYD-ONT
37h 40m1 stop
$2,513China Airlines
Find Deal
Sun, Nov 24 - Mon, Dec 2
10:05 am - 1:00 pmONT-SYD
31h 55m2 stops
12:35 pm - 10:10 pmSYD-ONT
28h 35m2 stops
$2,788
Find Deal
Thu, Nov 21 - Wed, Dec 4
5:40 am - 8:20 amONT-SYD
31h 40m2 stops
10:20 am - 10:10 pmSYD-ONT
30h 50m2 stops
$2,818
Find Deal
Thu, Nov 21 - Wed, Dec 4
10:43 am - 6:50 pmONT-SYD
37h 07m2 stops
9:40 pm - 7:24 pmSYD-ONT
40h 44m2 stops
$3,539Qatar Airways
Find Deal
Fri, Nov 22 - Sun, Nov 24
10:43 am - 6:50 pmONT-SYD
37h 07m2 stops
9:40 pm - 5:21 pmSYD-ONT
38h 41m2 stops
$3,588Qatar Airways
Find Deal
Sat, Nov 23 - Mon, Dec 9

Hawaiian Airlines flights from Ontario to Sydney

Our best Hawaiian Airlines deals on Ontario to Sydney flight tickets
Hawaiian Airlines
Feb 25
ONT9:45 amOntario
39h 00m
1 stop
SYD7:45 pmSydney Kingsford Smith
Mar 18
SYD9:40 pmSydney Kingsford Smith
17h 25m
1 stop
ONT9:05 pmOntario
Hawaiian Airlines
Feb 21
ONT9:45 amOntario
39h 00m
1 stop
SYD7:45 pmSydney Kingsford Smith
Mar 9
SYD9:40 pmSydney Kingsford Smith
17h 25m
1 stop
ONT9:05 pmOntario
Hawaiian Airlines
Feb 27
ONT9:45 amOntario
39h 00m
1 stop
SYD7:45 pmSydney Kingsford Smith
Mar 7
SYD9:40 pmSydney Kingsford Smith
19h 10m
1 stop
ONT9:50 pmOntario

United Airlines flights from Ontario to Sydney

Our best United Airlines deals on Ontario to Sydney flight tickets
United Airlines
Mar 15
ONT10:38 amOntario
28h 37m
1 stop
SYD9:15 amSydney Kingsford Smith
Mar 28
SYD12:10 pmSydney Kingsford Smith
23h 54m
1 stop
ONT6:04 pmOntario
United Airlines
Apr 12
ONT8:18 pmOntario
17h 42m
1 stop
SYD7:00 amSydney Kingsford Smith
Apr 26
SYD10:20 amSydney Kingsford Smith
16h 39m
1 stop
ONT9:59 amOntario
United Airlines
Mar 15
ONT5:05 amOntario
34h 10m
2 stops
SYD9:15 amSydney Kingsford Smith
Mar 27
SYD12:10 pmSydney Kingsford Smith
26h 47m
2 stops
ONT8:57 pmOntario

See travel insights to Sydney from

How to get the cheapest flight ticket from Ontario to Sydney

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 month to fly from Ontario to Sydney?

August. The cheapest time of year to fly to Sydney from Ontario is August. Most expensive is May

What is the cheapest day to depart Ontario for Sydney?

Saturday. The cheapest day of the week is typically Saturday. The most expensive is typically Wednesday

When is the cheapest time to fly from Ontario to Sydney?

In the morning. Ontario to Sydney flights are approximately 26% more expensive in the afternoon than in the morning

What is the cheapest Ontario to Sydney flight route?

Ontario - Sydney Kingsford Smith. Fly from Ontario to Sydney Kingsford Smith for the best Ontario - Sydney flight prices

Can stopping save me money on Ontario to Sydney flights?

You could potentially save up to 26% on your flight if you consider stops on a Ontario to Sydney flight.

When to book flights from Ontario to Sydney

Are you open to changing your travel dates? Check out the ideal times to fly from Ontario to Sydney according to our flight data. Find out which month and days have the cheapest flights.
Estimated round-trip price

Cheap Ontario to Sydney (ONT to SYD) flight deals and tips

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

Best Price Found

$388

Fastest flight time

17h 42m

Direct flights

None

Airports in Sydney

1 airport
The best one-way flight to Sydney from Ontario in the past 72 hours is $388. The best round-trip flight deal from Ontario to Sydney found on momondo in the last 72 hours is $855.
The fastest flight from Ontario to Sydney takes 17h 42m
There are no direct flights from Ontario to Sydney. Popular non-direct route for this connection is Ontario Airport - Sydney Kingsford Smith Airport.
There is 1 airport near Sydney: Sydney Kingsford Smith (SYD)

  • How far is Ontario to Sydney Kingsford Smith by plane?

    A flight from Ontario to Sydney Kingsford Smith will travel around 7527.4 mi. 17h 42m is a normal flight duration for this route.

  • When did momondo last update prices for flights from Ontario Airport to Sydney Kingsford Smith Airport?

    Prices for flights from Ontario Airport to Sydney Kingsford Smith Airport are updated daily.

  • How many operators does momondo search for flights from Ontario Airport to Sydney Kingsford Smith Airport?

  • How old do you have to be to fly from Ontario Airport to Sydney Kingsford Smith Airport?

    The minimum age for a child to fly alone is five, but airlines that offer an unaccompanied minor (UNMR) service may have their own age limitations. Flight duration, scheduling, and layovers are among the considerations that may influence age limits. We recommend that you double-check with the airline you are booking with for travel from Ontario Airport to Sydney Kingsford Smith Airport.

  • What documentation or ID do you need to fly to Sydney Kingsford Smith Airport?

    The necessary travel and health documents for your Sydney Kingsford Smith Airport trip may vary depending on your travel plans and individual circumstances. Generally, you should have various documents, such as a national ID card or driver's license and a passport that is valid for six months beyond your scheduled arrival date. We recommend seeking advice from your airline or a trusted third party, such as IATA.

  • What is the most popular airline from Ontario to Sydney?


Best airlines flying from Ontario to Sydney

Compare and see reviews for airlines that fly from Ontario to Sydney with momondo
Airline
Rating
Free Cancellation
Price
Fiji AirwaysPriceFrom $493Free CancellationRating
8.0
201 reviews
Search Fiji Airways flights
Qantas AirwaysPriceFrom $1,042Free CancellationRating
7.6
820 reviews
Search Qantas Airways flights

Why use momondo?

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

momondo collates all your flight options in one place and lets you filter them to find the perfect flight from Ontario to Sydney. momondo saves you time and could save you money on your trip.

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

Yes. momondo enables you to select and highlight flights to Sydney from Ontario with this policy.

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

Once all potential Ontario to Sydney flight options are in front of you, momondo lets you sort and filter flights based on preferences such as airline, price and flight times amongst many other options.

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

Price alerts on flights to Sydney from Ontario are quick and easy to set up on momondo. Simply perform a search and select the price alert feature. It is as simple as that.


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