How long does it take to fly to Ontario?

Flight times from New South Wales to Ontario vary, but if you’re flying out of Sydney and flying into Los Angeles (one of the most popular routes), then the duration is 13h 40m on average. Another popular route from New South Wales to Ontario is flying from Newcastle to Los Angeles, which will take roughly 39h 35m. Keep in mind that layovers or delays could extend your travel time.

When did momondo last update prices for flights from New South Wales to Ontario Airport?

Prices for flights from New South Wales to Ontario Airport were last updated today.

How many operators does momondo search for flights from New South Wales to Ontario Airport?

As of February 2026, there is 1 operator available to choose from for flights from New South Wales to Ontario Airport.

How old do you have to be to fly from New South Wales to Ontario 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 stopovers 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 New South Wales to Ontario Airport.

What documentation or ID do you need to fly to Ontario Airport?

The travel and health documents required for your trip to Ontario Airport can vary based on your itinerary and personal situation. As a rule, consider having multiple documents such as a national ID card or driver’s licence, and a passport valid for six-months after you plan to arrive at Ontario Airport. We always recommend checking with your airline or a trusted third party such as IATA to get advice.

$766 Cheap Flights from New South Wales to Ontario in 2026

1 adult

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Find the cheapest flights from New South Wales to Los Angeles

Round-trip

One-way

Last minute

Cheap return flights

Enter your travel dates to find the best prices.

13:15 - 23:51

SYD

ONT

28h 36m

2 stops

06:00 - 07:30

ONT

SYD

31h 30m

2 stops

$1,108Delta

Tue, 10 Mar - Tue, 17 Mar

10:20 - 09:41

SYD

ONT

16h 21m

1 stop

18:39 - 06:55

ONT

SYD

19h 16m

1 stop

$1,132United Airlines

Tue, 5 May - Tue, 26 May

10:20 - 12:12

SYD

ONT

18h 52m

1 stop

06:00 - 06:55

ONT

SYD

31h 55m

1 stop

$1,133United Airlines

Tue, 2 Jun - Wed, 2 Sep

10:20 - 22:34

SYD

ONT

29h 14m

1 stop

13:33 - 06:55

ONT

SYD

24h 22m

1 stop

$1,139United Airlines

Thu, 2 Jul - Mon, 13 Jul

10:20 - 12:12

SYD

ONT

18h 52m

1 stop

13:00 - 06:55

ONT

SYD

24h 55m

2 stops

$1,183United Airlines

Fri, 5 Jun - Mon, 31 Aug

11:50 - 21:59

SYD

ONT

29h 09m

1 stop

13:50 - 06:20

ONT

SYD

45h 30m

2 stops

$1,190United Airlines

Sat, 28 Feb - Sat, 7 Mar

12:10 - 11:18

SYD

ONT

18h 08m

1 stop

18:37 - 06:20

ONT

SYD

17h 43m

1 stop

$1,195Air New Zealand

Sun, 8 Mar - Wed, 25 Mar

10:20 - 12:20

SYD

ONT

19h 00m

1 stop

18:53 - 06:55

ONT

SYD

19h 02m

1 stop

$1,232United Airlines

Sat, 25 Jul - Fri, 18 Sep

14:00 - 12:48

SYD

ONT

40h 48m

2 stops

13:43 - 07:55

ONT

SYD

48h 12m

2 stops

$1,234United Airlines

Fri, 27 Mar - Fri, 3 Apr

10:20 - 12:20

SYD

ONT

19h 00m

1 stop

13:00 - 06:55

ONT

SYD

24h 55m

2 stops

$1,239United Airlines

Sat, 25 Jul - Fri, 18 Sep

United Airlines flights from New South Wales to Ontario

Our best United Airlines deals on New South Wales to Ontario flight tickets

United Airlines

5 May

SYD10:20Sydney Kingsford Smith

16h 21m

1 stop

ONT09:41Ontario

26 May

ONT18:39Ontario

19h 16m

1 stop

SYD06:55Sydney Kingsford Smith

$1,132

United Airlines

2 June

SYD10:20Sydney Kingsford Smith

18h 52m

1 stop

ONT12:12Ontario

2 Sept

ONT06:00Ontario

31h 55m

1 stop

SYD06:55Sydney Kingsford Smith

$1,133

United Airlines

23 Feb

SYD12:10Sydney Kingsford Smith

19h 28m

1 stop

ONT12:38Ontario

8 Mar

ONT18:37Ontario

17h 43m

1 stop

SYD06:20Sydney Kingsford Smith

$1,137

China Airlines flights from New South Wales to Ontario

Our best China Airlines deals on New South Wales to Ontario flight tickets

China Airlines

22 Apr

SYD22:10Sydney Kingsford Smith

36h 50m

1 stop

ONT18:00Ontario

27 Apr

ONT00:10Ontario

41h 35m

1 stop

SYD10:45Sydney Kingsford Smith

$1,770

China Airlines

25 Feb

SYD22:10Sydney Kingsford Smith

37h 40m

1 stop

ONT16:50Ontario

1 Mar

ONT22:50Ontario

42h 25m

1 stop

SYD12:15Sydney Kingsford Smith

$2,049

China Airlines

2 Mar

SYD22:10Sydney Kingsford Smith

37h 40m

1 stop

ONT16:50Ontario

6 Mar

ONT22:50Ontario

42h 25m

1 stop

SYD12:15Sydney Kingsford Smith

$2,108

Fly from

Fly to

Route

Depart

Return

Price

SydneyOntario

SYD - ONT

SYDONT

Sydney Kingsford Smith

Tue 10/3

13:15-23:51

2 stops28h 36m

Ontario

Tue 17/3

06:00-07:30

2 stops31h 30m

$1,108

SydneyOntario

SYD - ONT

SYDONT

Sydney Kingsford Smith

Tue 5/5

10:20-09:41

1 stop16h 21m

Ontario

Tue 26/5

18:39-06:55

1 stop19h 16m

$1,132

SydneyOntario

SYD - ONT

SYDONT

Sydney Kingsford Smith

Tue 2/6

10:20-12:12

1 stop18h 52m

Ontario

Wed 2/9

06:00-06:55

1 stop31h 55m

$1,133

SydneyOntario

SYD - ONT

SYDONT

Sydney Kingsford Smith

Thu 2/7

10:20-22:34

1 stop29h 14m

Ontario

Mon 13/7

13:33-06:55

1 stop24h 22m

$1,139

SydneyOntario

SYD - ONT

SYDONT

Sydney Kingsford Smith

Fri 5/6

10:20-12:12

1 stop18h 52m

Ontario

Mon 31/8

13:00-06:55

2 stops24h 55m

$1,183

SydneyOntario

SYD - ONT

SYDONT

Sydney Kingsford Smith

Sat 28/2

11:50-21:59

1 stop29h 09m

Ontario

Sat 7/3

13:50-06:20

2 stops45h 30m

$1,190

SydneyOntario

SYD - ONT

SYDONT

Sydney Kingsford Smith

Sun 8/3

12:10-11:18

1 stop18h 08m

Ontario

Wed 25/3

18:37-06:20

1 stop17h 43m

$1,195

SydneyOntario

SYD - ONT

SYDONT

Sydney Kingsford Smith

Sat 25/7

10:20-12:20

1 stop19h 00m

Ontario

Fri 18/9

18:53-06:55

1 stop19h 02m

$1,232

SydneyOntario

SYD - ONT

SYDONT

Sydney Kingsford Smith

Fri 27/3

14:00-12:48

2 stops40h 48m

Ontario

Fri 3/4

13:43-07:55

2 stops48h 12m

$1,234

SydneyOntario

SYD - ONT

SYDONT

Sydney Kingsford Smith

Sat 25/7

10:20-12:20

1 stop19h 00m

Ontario

Fri 18/9

13:00-06:55

2 stops24h 55m

$1,239

Flights are sorted by cheapest return flights first.

Showing 1-10 of 20 resultsSorted by cheapest first

How to get the cheapest flight ticket from New South Wales to Ontario

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

Airlines

Other information

What is the cheapest airline that flies from New South Wales to Ontario?

United Airlines is the most popular carrier operating from New South Wales to Ontario

Which airlines fly to Ontario?

Qantas Airways, Fiji Airways and United Airlines are the top three most popular airlines that fly to Ontario from New South Wales according to our data. Qantas Airways is the first choice among our users, with 52% of people opting to fly with this airline when travelling to Ontario. Keep in mind that there are 15 different airlines that fly to Ontario on a routine basis, so you have a few additional options to choose from.

Cheap New South Wales to Ontario flight deals and tips

Find info about flight duration, direct flights, and airports for your flight from New South Wales to Ontario

Fastest flight time	16h 21m
Direct flights	None

The fastest flight from New South Wales to Ontario takes 16h 21m

There are no direct flights from New South Wales to Ontario. There are no popular flight routes from New South Wales to Ontario.

Search flight deals

When did momondo last update prices for flights from New South Wales to Ontario Airport?
Prices for flights from New South Wales to Ontario Airport were last updated today.
How many operators does momondo search for flights from New South Wales to Ontario Airport?
As of February 2026, there is 1 operator available to choose from for flights from New South Wales to Ontario Airport.
How old do you have to be to fly from New South Wales to Ontario 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 stopovers 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 New South Wales to Ontario Airport.
What documentation or ID do you need to fly to Ontario Airport?
The travel and health documents required for your trip to Ontario Airport can vary based on your itinerary and personal situation. As a rule, consider having multiple documents such as a national ID card or driver’s licence, and a passport valid for six-months after you plan to arrive at Ontario Airport. We always recommend checking with your airline or a trusted third party such as IATA to get advice.

Best airlines flying from New South Wales to Ontario

Compare and see reviews for airlines that fly from New South Wales to Ontario with momondo

Airline	Rating	Free cancellation	Price
United Airlines	PriceFrom $1,189	Free cancellation	Rating 7.4 9,299 reviews		Search United Airlines flights

Why use momondo?

Why should I use momondo to find a flight deal from New South Wales to Ontario?

We help find the flight that best suits your needs, momondo compares prices from hundreds of airlines and travel agents and helps you filter them to find the best flight from New South Wales to Ontario for you.

Can I find flights from New South Wales to Ontario with flexible booking policies on momondo?

momondo does allow users to show only those flights to Ontario from New South Wales which offer a flexible booking policy as well as other useful filters and features.

How can momondo help me find flights from New South Wales to Ontario?

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 New South Wales to Ontario.

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

Yes. momondo can track prices for New South Wales to Ontario flights and alert you when they change. Perform a search to set up the price alert. All that is required is a valid email address.