Cheap flights from Ontario to Sydney from $909

Return
1 adult
Economy
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Wed 29/6
Wed 6/7

Flight information for Ontario to Sydney
(ONT to SYD)

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

Best price found

$909

Fastest flight time

18h 55m

Direct flights

None

Airports in Sydney

1 airport
The best one-way flight to Sydney from Ontario in the past 72 hours is $909. The best return flight deal from Ontario to Sydney found on momondo in the last 72 hours is $2,716.
The fastest flight from Ontario to Sydney takes 18h 55m
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 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 day to depart Ontario for Sydney?

Monday

The cheapest day of the week is usually Monday. The most expensive is usually Monday.

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

If you are looking to fly from Ontario to Sydney, you are most likely going to fly from Ontario Airport to Sydney Kingsford Smith Airport, the most popular airports on that route. You may be looking for an airport near Ontario Airport to depart from when travelling to Sydney and luckily, there are options! You can try Los Angeles Airport which is located in Los Angeles, Santa Ana J. Wayne/Orange Cnty Airport which is located in Santa Ana, or Burbank Bob Hope Airport which is located in Burbank. The least expensive flight option from Ontario to Sydney will typically be LAX — SYD during the month of June with an average price of $1,130 RT.

Los Angeles Airport (LAX) to Sydney Kingsford Smith Airport (SYD)$1,130
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Ontario Airport (ONT) to Sydney Kingsford Smith Airport (SYD)$1,873
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Santa Ana J. Wayne/Orange Cnty Airport (SNA) to Sydney Kingsford Smith Airport (SYD)$1,807
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Burbank Bob Hope Airport (BUR) to Sydney Kingsford Smith Airport (SYD)$2,345
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Long Beach Municipal Airport (LGB) to Sydney Kingsford Smith Airport (SYD)$1,931
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Easily compare return flights from Ontario to Sydney

Below you can see the best fares for your return flight route over the next three months. All fares were found on momondo this week. Browse the quickest and cheapest flights from Ontario to Sydney by changing tabs
United Airlines
7 Aug.
ONT06:50Ontario
27h 10m
1 stop
SYD10:00Sydney Kingsford Smith
28 Aug.
SYD06:20Sydney Kingsford Smith
16h 34m
1 stop
ONT22:54Ontario
American Airlines
21 Oct.
ONT20:30Ontario
36h 00m
2 stops
SYD08:30Sydney Kingsford Smith
13 Nov.
SYD16:25Sydney Kingsford Smith
31h 18m
2 stops
ONT23:43Ontario
United Airlines
31 Aug.
ONT14:45Ontario
19h 15m
1 stop
SYD10:00Sydney Kingsford Smith
17 Oct.
SYD07:20Sydney Kingsford Smith
16h 40m
1 stop
ONT00:00Ontario
American Airlines
28 Oct.
ONT20:30Ontario
36h 00m
2 stops
SYD08:30Sydney Kingsford Smith
13 Nov.
SYD16:25Sydney Kingsford Smith
32h 40m
2 stops
ONT01:05Ontario
United Airlines
7 Aug.
ONT01:39Ontario
32h 21m
2 stops
SYD10:00Sydney Kingsford Smith
28 Aug.
SYD06:20Sydney Kingsford Smith
18h 54m
1 stop
ONT01:14Ontario
American Airlines
21 Oct.
ONT20:30Ontario
36h 00m
2 stops
SYD08:30Sydney Kingsford Smith
12 Nov.
SYD16:25Sydney Kingsford Smith
31h 18m
2 stops
ONT23:43Ontario

Find the cheapest one-way flights from Ontario to Sydney

If you're looking for one-way flights from Ontario to Sydney, view some of our deals below provided by China Airlines, Hawaiian Airlines and United Airlines
Hawaiian Airlines
13 Aug.
ONT03:50Ontario
18h 55m
1 stop
SYD22:45Sydney Kingsford Smith
United Airlines
2 Nov.
ONT12:00Ontario
22h 05m
1 stop
SYD10:05Sydney Kingsford Smith
China Airlines
16 Oct.
ONT20:10Ontario
41h 35m
1 stop
SYD13:45Sydney Kingsford Smith

Search last-minute flights to Sydney from Ontario

Find and compare return flight prices for your last-minute flight from Ontario to Sydney
United Airlines
29 Jun.
ONT14:45Ontario
19h 15m
1 stop
SYD10:00Sydney Kingsford Smith
29 Sep.
SYD06:20Sydney Kingsford Smith
18h 56m
1 stop
ONT01:16Ontario
Multiple Airlines
4 Jul.
ONT03:50Ontario
18h 55m
1 stop
SYD22:45Sydney Kingsford Smith
13 Jul.
SYD05:30Sydney Kingsford Smith
28h 10m
2 stops
ONT09:40Ontario
United Airlines
29 Jun.
ONT01:15Ontario
32h 45m
2 stops
SYD10:00Sydney Kingsford Smith
29 Sep.
SYD06:20Sydney Kingsford Smith
16h 40m
1 stop
ONT23:00Ontario
American Airlines
4 Jul.
ONT12:48Ontario
44h 47m
2 stops
SYD09:35Sydney Kingsford Smith
25 Jul.
SYD15:25Sydney Kingsford Smith
31h 38m
2 stops
ONT23:03Ontario
United Airlines
4 Jul.
ONT06:50Ontario
27h 10m
1 stop
SYD10:00Sydney Kingsford Smith
20 Jul.
SYD06:20Sydney Kingsford Smith
30h 46m
1 stop
ONT13:06Ontario
Qatar Airways
29 Jun.
ONT06:54Ontario
37h 31m
2 stops
SYD20:25Sydney Kingsford Smith
29 Sep.
SYD17:00Sydney Kingsford Smith
39h 48m
2 stops
ONT08:48Ontario

United Airlines flights from Ontario to Sydney

Our best United Airlines deals on Ontario to Sydney flight tickets
United Airlines
7 Aug.
ONT06:50Ontario
27h 10m
1 stop
SYD10:00Sydney Kingsford Smith
28 Aug.
SYD06:20Sydney Kingsford Smith
16h 34m
1 stop
ONT22:54Ontario
United Airlines
31 Aug.
ONT14:45Ontario
19h 15m
1 stop
SYD10:00Sydney Kingsford Smith
17 Oct.
SYD07:20Sydney Kingsford Smith
16h 40m
1 stop
ONT00:00Ontario
United Airlines
7 Aug.
ONT01:39Ontario
32h 21m
2 stops
SYD10:00Sydney Kingsford Smith
28 Aug.
SYD06:20Sydney Kingsford Smith
18h 54m
1 stop
ONT01:14Ontario

Qatar Airways flights from Ontario to Sydney

Our best Qatar Airways deals on Ontario to Sydney flight tickets
Qatar Airways
29 Jun.
ONT06:54Ontario
37h 31m
2 stops
SYD20:25Sydney Kingsford Smith
29 Sep.
SYD17:00Sydney Kingsford Smith
39h 48m
2 stops
ONT08:48Ontario
Qatar Airways
3 Jul.
ONT06:54Ontario
61h 31m
2 stops
SYD20:25Sydney Kingsford Smith
10 May
SYD17:00Sydney Kingsford Smith
38h 25m
2 stops
ONT07:25Ontario
Qatar Airways
29 Jun.
ONT10:46Ontario
58h 39m
2 stops
SYD21:25Sydney Kingsford Smith
29 Sep.
SYD17:00Sydney Kingsford Smith
57h 56m
2 stops
ONT02:56Ontario

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

    The distance between Ontario and Sydney Kingsford Smith is about 12114.1 km. Flights usually cover this in 19h 05m, depending on flying conditions and air traffic around both airports.



Alternative routes for Ontario to Sydney

Compare alternative flights to and from nearby airports and cities to discover the best prices and most convenient flight times
Los Angeles to Sydney Flights
Fastest flight time14h 50m
Cheapest price$1,130
San Francisco to Sydney Flights
Fastest flight time14h 50m
Cheapest price$1,176
Santa Ana to Sydney Flights
Fastest flight time20h 56m
Cheapest price$1,807
Burbank to Sydney Flights
Fastest flight time27h 22m
Cheapest price$2,345
San Jose to Sydney Flights
Fastest flight time21h 30m
Cheapest price$1,406
Oakland, California to Sydney Flights
Fastest flight time17h 25m
Cheapest price$1,496
San Diego to Sydney Flights
Fastest flight time23h 55m
Cheapest price$1,273
Santa Rosa to Sydney Flights
Fastest flight time20h 20m
Cheapest price$2,382
Sacramento to Sydney Flights
Fastest flight time17h 30m
Cheapest price$1,695
Long Beach to Sydney Flights
Fastest flight time17h 50m
Cheapest price$1,931
Reno to Sydney Flights
Fastest flight time19h 40m
Cheapest price$1,733
San Francisco to Wagga Wagga Flights
Fastest flight time43h 15m
Cheapest price$2,659

Similar Ontario to Sydney flights

Flexible with your destination? Broaden your search and find flights similar to your Ontario to Sydney route

Why use momondo?

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Flights from Ontario to Sydney with flexible booking policies can be found by using the search form above and then selecting our dedicated flexible booking filter, which will highlight only the flights where this policy is applied.

momondo helps you find the best flight between Ontario and Sydney by providing filters to narrow your choice of flights to those matching your criteria. You can select flights based on numerous factors such as price, departure and landing times, airport and airline.

If you are not ready to book a flight from Ontario to Sydney now, use our insights above to find helpful tips or alternatively set up a price alert, where momondo will track prices on flights to Sydney and let you know when they change.


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