How long does it take to fly to Ontario?

Flight times from Australia to Ontario vary, but if you’re flying out of Brisbane and flying into Los Angeles (one of the most popular routes), then the duration is 12h 55m on average. Another popular route from Australia to Ontario is flying from Sydney to Los Angeles, which will take roughly 13h 45m. Keep in mind that layovers or delays could extend your travel time.

What is the cheapest airline that flies from Australia to Ontario?

United Airlines is the most popular carrier operating from Australia to Ontario

Which airlines fly to Ontario?

Qantas Airways, Fiji Airways and Air New Zealand are the top three most popular airlines that fly to Ontario from Australia according to our data. Qantas Airways is the first choice among our users, with 49% of people opting to fly with this airline when travelling to Ontario. Keep in mind that there are 21 different airlines that fly to Ontario on a routine basis, so you have a few additional options to choose from.

When did momondo last update prices for flights from Australia to Ontario Airport?

Prices for flights from Australia to Ontario Airport refresh daily.

How old do you have to be to fly from Australia to Ontario Airport?

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 stopovers. It is recommended that you verify with the airline you are booking with for travel from Australia to Ontario Airport.

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

The necessary travel and health documents for your Ontario 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 licence 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.

$811 Cheap Flights from Australia to Ontario in 2026

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Find the cheapest flights from Australia to Los Angeles

Round-trip

One-way

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Recent return flight deals from Australia to Los Angeles

Enter your travel dates to find the best prices.

10:00 - 23:34

MEL

ONT

30h 34m

2 stops

09:50 - 07:50

ONT

MEL

29h 00m

2 stops

$1,335Delta

Fri, 22 May - Fri, 29 May

20:45 - 21:20

SYD

ONT

17h 35m

1 stop

09:00 - 18:50

ONT

SYD

39h 50m

1 stop

$1,342Multiple Airlines

Tue, 15 Sep - Tue, 13 Oct

20:45 - 21:10

SYD

ONT

17h 25m

1 stop

09:40 - 18:50

ONT

SYD

40h 10m

1 stop

$1,368Multiple Airlines

Fri, 1 May - Wed, 13 May

20:45 - 21:45

SYD

ONT

18h 00m

1 stop

07:20 - 18:50

ONT

SYD

18h 30m

1 stop

$1,391Multiple Airlines

Tue, 30 Jun - Fri, 21 Aug

20:45 - 22:17

SYD

ONT

18h 32m

1 stop

09:40 - 18:50

ONT

SYD

40h 10m

1 stop

$1,395Multiple Airlines

Sun, 24 May - Sun, 31 May

10:55 - 12:20

MEL

ONT

18h 25m

1 stop

18:59 - 08:15

ONT

MEL

20h 16m

1 stop

$1,396United Airlines

Fri, 24 Apr - Fri, 8 May

10:55 - 12:20

MEL

ONT

18h 25m

1 stop

18:59 - 08:15

ONT

MEL

20h 16m

1 stop

$1,398United Airlines

Fri, 24 Apr - Fri, 8 May

10:55 - 17:52

MEL

ONT

23h 57m

1 stop

18:59 - 08:15

ONT

MEL

20h 16m

1 stop

$1,400United Airlines

Tue, 5 May - Fri, 15 May

20:45 - 21:10

SYD

ONT

17h 25m

1 stop

09:40 - 18:50

ONT

SYD

40h 10m

1 stop

$1,403Multiple Airlines

Thu, 23 Apr - Thu, 4 Jun

07:00 - 22:38

OOL

ONT

32h 38m

2 stops

14:18 - 10:40

ONT

OOL

27h 22m

2 stops

$14,047American Airlines

Mon, 25 May - Mon, 1 Jun

United Airlines flights from Australia to Ontario

Our best United Airlines deals on Australia to Ontario flight tickets

United Airlines

24 Apr

MEL10:55Melbourne

18h 25m

1 stop

ONT12:20Ontario

8 May

ONT18:59Ontario

20h 16m

1 stop

MEL08:15Melbourne

$1,396

United Airlines

1 May

MEL10:55Melbourne

18h 27m

1 stop

ONT12:22Ontario

28 May

ONT18:39Ontario

20h 36m

1 stop

MEL08:15Melbourne

$1,400

United Airlines

24 Apr

MEL10:55Melbourne

18h 25m

1 stop

ONT12:20Ontario

8 May

ONT18:59Ontario

20h 16m

1 stop

MEL08:15Melbourne

$1,403

China Airlines flights from Australia to Ontario

Our best China Airlines deals on Australia to Ontario flight tickets

China Airlines

23 Apr

SYD22:10Sydney Kingsford Smith

36h 50m

1 stop

ONT18:00Ontario

5 May

ONT00:10Ontario

41h 35m

1 stop

SYD10:45Sydney Kingsford Smith

$2,150

China Airlines

1 Sept

MEL21:50Melbourne

37h 50m

1 stop

ONT18:40Ontario

6 Sept

ONT00:45Ontario

40h 55m

1 stop

MEL10:40Melbourne

$2,181

China Airlines

28 Aug

BNE22:50Brisbane

36h 50m

1 stop

ONT18:40Ontario

12 Sept

ONT00:45Ontario

40h 50m

1 stop

BNE10:35Brisbane

$2,183

Fly from

Fly to

Route

Depart

Return

Price

Cheapest return flight

MelbourneOntario

MEL - ONT

MELONT

Melbourne

Fri 22/5

10:00-23:34

2 stops30h 34m

Ontario

Fri 29/5

09:50-07:50

2 stops29h 00m

$1,335

SydneyOntario

SYD - ONT

SYDONT

Sydney Kingsford Smith

Tue 15/9

20:45-21:20

1 stop17h 35m

Ontario

Tue 13/10

09:00-18:50

1 stop39h 50m

$1,342

SydneyOntario

SYD - ONT

SYDONT

Sydney Kingsford Smith

Fri 1/5

20:45-21:10

1 stop17h 25m

Ontario

Wed 13/5

09:40-18:50

1 stop40h 10m

$1,368

Fastest return journey

SydneyOntario

SYD - ONT

SYDONT

Sydney Kingsford Smith

Tue 30/6

20:45-21:45

1 stop18h 00m

Ontario

Fri 21/8

07:20-18:50

1 stop18h 30m

$1,391

SydneyOntario

SYD - ONT

SYDONT

Sydney Kingsford Smith

Sun 24/5

20:45-22:17

1 stop18h 32m

Ontario

Sun 31/5

09:40-18:50

1 stop40h 10m

$1,395

MelbourneOntario

MEL - ONT

MELONT

Melbourne

Fri 24/4

10:55-12:20

1 stop18h 25m

Ontario

Fri 8/5

18:59-08:15

1 stop20h 16m

$1,396

MelbourneOntario

MEL - ONT

MELONT

Melbourne

Fri 24/4

10:55-12:20

1 stop18h 25m

Ontario

Fri 8/5

18:59-08:15

1 stop20h 16m

$1,398

MelbourneOntario

MEL - ONT

MELONT

Melbourne

Tue 5/5

10:55-17:52

1 stop23h 57m

Ontario

Fri 15/5

18:59-08:15

1 stop20h 16m

$1,400

SydneyOntario

SYD - ONT

SYDONT

Sydney Kingsford Smith

Thu 23/4

20:45-21:10

1 stop17h 25m

Ontario

Thu 4/6

09:40-18:50

1 stop40h 10m

$1,403

CoolangattaOntario

OOL - ONT

OOLONT

Coolangatta Gold Coast

Mon 25/5

07:00-22:38

2 stops32h 38m

Ontario

Mon 1/6

14:18-10:40

2 stops27h 22m

$14,047

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 Australia 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

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Other information

Can stopping save me money on Australia to Ontario flights?

You could potentially save up to 12% on your flight if you consider stops on a Australia to Ontario flight.

Cheap Australia to Ontario flight deals and tips

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

Fastest flight time	16h 11m
Direct flights	None

The fastest flight from Australia to Ontario takes 16h 11m

There are no direct flights from Australia to Ontario. There are no popular flight routes from Australia to Ontario.

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Frequently asked questions about flying from Australia to Ontario

When did momondo last update prices for flights from Australia to Ontario Airport?
Prices for flights from Australia to Ontario Airport refresh daily.
How old do you have to be to fly from Australia to Ontario Airport?
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 stopovers. It is recommended that you verify with the airline you are booking with for travel from Australia to Ontario Airport.
What documentation or ID do you need to fly to Ontario Airport?
The necessary travel and health documents for your Ontario 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 licence 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.

Why use momondo?

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

momondo compares prices from hundreds of airlines and agents so you can find and book the best deal on flights from Australia to Ontario . Millions of users trust and use momondo every year so you are in good hands.

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

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

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

Once you have performed a search for Australia to Ontario flights, momondo helps you find the right one by offering useful filters to narrow down your flight selection. Flights can be filtered by multiple factors such as airline, airport and price; but also by other criteria like aircraft type and payment method.

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

Yes. momondo can track prices for Australia 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.