Which airlines fly to Ontario?

Qantas Airways, Fiji Airways and United Airlines 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 50% of people opting to fly with this airline when travelling to Ontario. Keep in mind that there are 19 different airlines that fly to Ontario on a routine basis, so you have a few additional options to choose from.

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

China Airlines and United Airlines are the most popular carriers operating from Australia to Ontario

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 50m on average. Another popular route from Australia to Ontario is flying from Sydney to Los Angeles, which will take roughly 13h 40m. Keep in mind that layovers or delays could extend your travel time.

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

Prices for flights from Australia to Ontario Airport refresh daily.

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

The number of operators available for flights from Australia to Ontario Airport is 1 as of March 2026.

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.

$748 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

Last minute

Recent return flight deals from Australia to Los Angeles

Enter your travel dates to find the best prices.

10:55 - 12:20

MEL

ONT

18h 25m

1 stop

05:00 - 08:15

ONT

MEL

34h 15m

2 stops

$1,206United Airlines

Sun, 19 Apr - Fri, 15 May

20:45 - 21:10

SYD

ONT

17h 25m

1 stop

09:40 - 18:50

ONT

SYD

40h 10m

1 stop

$1,249Multiple Airlines

Thu, 30 Apr - Wed, 13 May

20:45 - 21:10

SYD

ONT

17h 25m

1 stop

09:40 - 18:50

ONT

SYD

40h 10m

1 stop

$1,251Multiple Airlines

Thu, 30 Apr - Wed, 13 May

20:45 - 21:10

SYD

ONT

17h 25m

1 stop

09:40 - 18:50

ONT

SYD

40h 10m

1 stop

$1,256Multiple Airlines

Thu, 30 Apr - Wed, 13 May

20:45 - 21:47

SYD

ONT

18h 02m

1 stop

08:00 - 18:50

ONT

SYD

17h 50m

1 stop

$1,267Multiple Airlines

Fri, 14 Aug - Thu, 20 Aug

10:00 - 23:44

MEL

ONT

30h 44m

2 stops

06:00 - 07:50

ONT

MEL

32h 50m

2 stops

$1,298Delta

Fri, 24 Apr - Fri, 1 May

06:50 - 09:56

MEL

ONT

20h 06m

2 stops

05:00 - 08:15

ONT

MEL

34h 15m

2 stops

$1,530United Airlines

Sun, 19 Apr - Sun, 17 May

21:50 - 18:00

MEL

ONT

37h 10m

1 stop

00:10 - 10:40

ONT

MEL

41h 30m

1 stop

$1,661China Airlines

Tue, 21 Apr - Tue, 5 May

21:50 - 18:40

MEL

ONT

37h 50m

1 stop

00:45 - 10:40

ONT

MEL

40h 55m

1 stop

$1,684China Airlines

Fri, 28 Aug - Tue, 1 Sep

20:00 - 20:36

ADL

ONT

41h 06m

3 stops

10:45 - 15:55

ONT

ADL

36h 40m

3 stops

$3,231Air Canada

Thu, 23 Apr - Thu, 30 Apr

China Airlines flights from Australia to Ontario

Our best China Airlines deals on Australia to Ontario flight tickets

China Airlines

21 Apr

MEL21:50Melbourne

37h 10m

1 stop

ONT18:00Ontario

5 May

ONT00:10Ontario

41h 30m

1 stop

MEL10:40Melbourne

$1,661

China Airlines

30 Apr

SYD22:10Sydney Kingsford Smith

36h 50m

1 stop

ONT18:00Ontario

12 May

ONT00:10Ontario

41h 35m

1 stop

SYD10:45Sydney Kingsford Smith

$1,670

China Airlines

28 Aug

MEL21:50Melbourne

37h 50m

1 stop

ONT18:40Ontario

1 Sept

ONT00:45Ontario

40h 55m

1 stop

MEL10:40Melbourne

$1,684

Qatar Airways flights from Australia to Ontario

Our best Qatar Airways deals on Australia to Ontario flight tickets

Qatar Airways

23 Apr

PER22:45Perth

35h 20m

2 stops

ONT19:05Ontario

7 May

ONT10:39Ontario

34h 16m

2 stops

PER11:55Perth

$2,628

Qatar Airways

12 Apr

PER15:40Perth

36h 38m

2 stops

ONT13:18Ontario

21 Apr

ONT10:33Ontario

34h 22m

2 stops

PER11:55Perth

$3,048

Qatar Airways

23 Mar

MEL17:10Melbourne

43h 03m

2 stops

ONT18:13Ontario

25 Apr

ONT10:39Ontario

37h 11m

2 stops

MEL16:50Melbourne

$3,225

Fly from

Fly to

Route

Depart

Return

Price

Cheapest return flight

MelbourneOntario

MEL - ONT

MELONT

Melbourne

Sun 19/4

10:55-12:20

1 stop18h 25m

Ontario

Fri 15/5

05:00-08:15

2 stops34h 15m

$1,206

SydneyOntario

SYD - ONT

SYDONT

Sydney Kingsford Smith

Thu 30/4

20:45-21:10

1 stop17h 25m

Ontario

Wed 13/5

09:40-18:50

1 stop40h 10m

$1,249

SydneyOntario

SYD - ONT

SYDONT

Sydney Kingsford Smith

Thu 30/4

20:45-21:10

1 stop17h 25m

Ontario

Wed 13/5

09:40-18:50

1 stop40h 10m

$1,251

SydneyOntario

SYD - ONT

SYDONT

Sydney Kingsford Smith

Thu 30/4

20:45-21:10

1 stop17h 25m

Ontario

Wed 13/5

09:40-18:50

1 stop40h 10m

$1,256

Fastest return journey

SydneyOntario

SYD - ONT

SYDONT

Sydney Kingsford Smith

Fri 14/8

20:45-21:47

1 stop18h 02m

Ontario

Thu 20/8

08:00-18:50

1 stop17h 50m

$1,267

MelbourneOntario

MEL - ONT

MELONT

Melbourne

Fri 24/4

10:00-23:44

2 stops30h 44m

Ontario

Fri 1/5

06:00-07:50

2 stops32h 50m

$1,298

MelbourneOntario

MEL - ONT

MELONT

Melbourne

Sun 19/4

06:50-09:56

2 stops20h 06m

Ontario

Sun 17/5

05:00-08:15

2 stops34h 15m

$1,530

MelbourneOntario

MEL - ONT

MELONT

Melbourne

Tue 21/4

21:50-18:00

1 stop37h 10m

Ontario

Tue 5/5

00:10-10:40

1 stop41h 30m

$1,661

MelbourneOntario

MEL - ONT

MELONT

Melbourne

Fri 28/8

21:50-18:40

1 stop37h 50m

Ontario

Tue 1/9

00:45-10:40

1 stop40h 55m

$1,684

AdelaideOntario

ADL - ONT

ADLONT

Adelaide

Thu 23/4

20:00-20:36

3 stops41h 06m

Ontario

Thu 30/4

10:45-15:55

3 stops36h 40m

$3,231

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

Prices

Airlines

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	17h 25m
Direct flights	None

The fastest flight from Australia to Ontario takes 17h 25m

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

Search flight deals

When did momondo last update prices for flights from Australia to Ontario Airport?
Prices for flights from Australia to Ontario Airport refresh daily.
How many operators does momondo search for flights from Australia to Ontario Airport?
The number of operators available for flights from Australia to Ontario Airport is 1 as of March 2026.
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.

Best airlines flying from Australia to Ontario

Compare and see reviews for airlines that fly from Australia to Ontario with momondo

Airline	Rating	Free cancellation	Price
United Airlines	PriceFrom $1,186	Free cancellation	Rating 7.4 9,418 reviews		Search United Airlines flights

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.