What airlines fly to Ontario?

Qantas Airways, United Airlines and Fiji Airways 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 43% of people opting to fly with this airline when traveling to Ontario. Keep in mind that there are 10 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?

Hawaiian Airlines, Delta, and United Airlines are the most popular carriers operating from Australia to Ontario

How long does it take to fly to Ontario?

Average flight duration from Australia to Ontario depends on which airport you fly into and out of. Flying from Brisbane to Los Angeles is 12h 50m on average, while flying from Sydney to Los Angeles is 13h 35m on average. Los Angeles is the most popular airport in Ontario.

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

Prices for flights from Australia to Ontario Airport are updated 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 layovers. 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 travel and health documents you'll need for your trip to Ontario Airport may differ based on your itinerary and personal situation. Typically, you should have several documents on hand, such as a national ID card or driver's license and a passport that is valid for six months after your intended arrival at Ontario Airport. It is always advisable to seek advice from your airline or a trusted third party, such as IATA.

$472 Cheap Flights from Australia to Ontario in 2025/26

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Find the cheapest flights from Australia to Los Angeles

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Recent round-trip flight deals from Australia to Los Angeles

9:40 pm - 5:14 pmSYD-ONT

37h 34m1 stop

9:45 am - 7:45 pmONT-SYD

39h 00m1 stop

$702Alaska Airlines

Find Deal

Tue, Oct 28 - Wed, Nov 5

9:40 pm - 9:55 pmSYD-ONT

19h 15m1 stop

9:50 am - 7:45 pmONT-SYD

39h 55m1 stop

$729Hawaiian Airlines

Find Deal

Sun, Feb 15 - Sun, Mar 8

9:40 pm - 9:55 pmSYD-ONT

19h 15m1 stop

9:50 am - 7:45 pmONT-SYD

39h 55m1 stop

$735Hawaiian Airlines

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Sun, Feb 15 - Sun, Mar 15

11:20 am - 12:13 pmSYD-ONT

18h 53m1 stop

6:36 pm - 7:55 amONT-SYD

19h 19m1 stop

$757United Airlines

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Mon, Oct 6 - Sun, Oct 19

12:10 pm - 12:33 pmSYD-ONT

42h 23m2 stops

1:29 pm - 7:00 amONT-SYD

46h 31m2 stops

$758United Airlines

Find Deal

Thu, Oct 30 - Mon, Nov 3

10:10 pm - 4:50 pmSYD-ONT

37h 40m1 stop

10:50 pm - 12:15 pmONT-SYD

42h 25m1 stop

$1,190China Airlines

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Mon, Nov 10 - Fri, Nov 14

9:50 pm - 6:00 pmMEL-ONT

38h 10m1 stop

10:50 pm - 12:05 pmONT-MEL

42h 15m1 stop

$1,209China Airlines

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Wed, Oct 22 - Mon, Nov 3

9:55 pm - 6:00 pmPER-ONT

35h 05m2 stops

12:10 am - 8:40 pmONT-PER

29h 30m2 stops

$1,305Multiple Airlines

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Fri, Oct 17 - Thu, Oct 23

7:20 pm - 4:50 pmMEL-ONT

40h 30m2 stops

10:50 pm - 12:05 pmONT-MEL

42h 15m1 stop

$1,343Multiple Airlines

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Sat, Jan 24 - Sat, Feb 14

10:30 pm - 10:51 pmPER-ONT

39h 21m3 stops

5:05 am - 2:30 pmONT-PER

41h 25m3 stops

$1,889Air Canada

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Thu, Oct 30 - Thu, Nov 6

United Airlines flights from Australia to Ontario

Our best United Airlines deals on Australia to Ontario flight tickets

United Airlines

Oct 6

SYD11:20 amSydney Kingsford Smith

18h 53m

1 stop

ONT12:13 pmOntario

Oct 19

ONT6:36 pmOntario

19h 19m

1 stop

SYD7:55 amSydney Kingsford Smith

$757

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United Airlines

Oct 30

SYD12:10 pmSydney Kingsford Smith

42h 23m

2 stops

ONT12:33 pmOntario

Nov 3

ONT1:29 pmOntario

46h 31m

2 stops

SYD7:00 amSydney Kingsford Smith

$758

Find similar

United Airlines

Oct 6

SYD11:20 amSydney Kingsford Smith

18h 53m

1 stop

ONT12:13 pmOntario

Oct 19

ONT8:16 pmOntario

17h 39m

1 stop

SYD7:55 amSydney Kingsford Smith

$765

Find similar

China Airlines flights from Australia to Ontario

Our best China Airlines deals on Australia to Ontario flight tickets

China Airlines

Nov 10

SYD10:10 pmSydney Kingsford Smith

37h 40m

1 stop

ONT4:50 pmOntario

Nov 14

ONT10:50 pmOntario

42h 25m

1 stop

SYD12:15 pmSydney Kingsford Smith

$1,190

Find similar

China Airlines

Oct 22

MEL9:50 pmMelbourne

38h 10m

1 stop

ONT6:00 pmOntario

Nov 3

ONT10:50 pmOntario

42h 15m

1 stop

MEL12:05 pmMelbourne

$1,209

Find similar

China Airlines

Oct 22

MEL9:50 pmMelbourne

38h 10m

1 stop

ONT6:00 pmOntario

Nov 6

ONT10:50 pmOntario

42h 15m

1 stop

MEL12:05 pmMelbourne

$1,253

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Fly from

Fly to

Route

Depart

Return

Price

SydneyOntario

SYD - ONT

SYDONT

Sydney Kingsford Smith

Tue 10/28

9:40 pm-5:14 pm

1 stop37h 34m

Ontario

Wed 11/5

9:45 am-7:45 pm

1 stop39h 00m

$702

SydneyOntario

SYD - ONT

SYDONT

Sydney Kingsford Smith

Sun 2/15

9:40 pm-9:55 pm

1 stop19h 15m

Ontario

Sun 3/8

9:50 am-7:45 pm

1 stop39h 55m

$729

SydneyOntario

SYD - ONT

SYDONT

Sydney Kingsford Smith

Sun 2/15

9:40 pm-9:55 pm

1 stop19h 15m

Ontario

Sun 3/15

9:50 am-7:45 pm

1 stop39h 55m

$735

SydneyOntario

SYD - ONT

SYDONT

Sydney Kingsford Smith

Mon 10/6

11:20 am-12:13 pm

1 stop18h 53m

Ontario

Sun 10/19

6:36 pm-7:55 am

1 stop19h 19m

$757

SydneyOntario

SYD - ONT

SYDONT

Sydney Kingsford Smith

Thu 10/30

12:10 pm-12:33 pm

2 stops42h 23m

Ontario

Mon 11/3

1:29 pm-7:00 am

2 stops46h 31m

$758

SydneyOntario

SYD - ONT

SYDONT

Sydney Kingsford Smith

Mon 11/10

10:10 pm-4:50 pm

1 stop37h 40m

Ontario

Fri 11/14

10:50 pm-12:15 pm

1 stop42h 25m

$1,190

MelbourneOntario

MEL - ONT

MELONT

Melbourne

Wed 10/22

9:50 pm-6:00 pm

1 stop38h 10m

Ontario

Mon 11/3

10:50 pm-12:05 pm

1 stop42h 15m

$1,209

PerthOntario

PER - ONT

PERONT

Perth

Fri 10/17

9:55 pm-6:00 pm

2 stops35h 05m

Ontario

Thu 10/23

12:10 am-8:40 pm

2 stops29h 30m

$1,305

MelbourneOntario

MEL - ONT

MELONT

Melbourne

Sat 1/24

7:20 pm-4:50 pm

2 stops40h 30m

Ontario

Sat 2/14

10:50 pm-12:05 pm

1 stop42h 15m

$1,343

PerthOntario

PER - ONT

PERONT

Perth

Thu 10/30

10:30 pm-10:51 pm

3 stops39h 21m

Ontario

Thu 11/6

5:05 am-2:30 pm

3 stops41h 25m

$1,889

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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

What is the cheapest day to depart on your flight to Ontario?

The cheapest day to depart on your flight to Ontario is on a Thursday when prices can be found for as low as $1,189. This is often the case because there is less demand to fly during this day of the week. When flying out on a Tuesday, the most expensive travel day of the week, you can expect to see flight prices from Australia to Ontario for around $1,360.

Can stopping save me money on Australia to Ontario flights?

You could potentially save up to 38% 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

Direct flights	None

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 are updated 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 layovers. 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 travel and health documents you'll need for your trip to Ontario Airport may differ based on your itinerary and personal situation. Typically, you should have several documents on hand, such as a national ID card or driver's license and a passport that is valid for six months after your intended arrival at Ontario Airport. It is always advisable to seek 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?

It is quick and easy to find Australia to Ontario flights on momondo. We search and return numerous flight options from various airlines and agents. You can then use our filters to narrow your search until you have found the most convenient flight to Ontario that suits you.

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

Yes. momondo allows you to filter the results for Australia to Ontario flights to just show those with flexible booking policies.

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

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

If you are simply researching potential flights to Ontario, momondo offers a useful price alert feature which will track prices for flights to Ontario from Australia and alert you when they change.

An easier way to manage your Ontario trip

We make it super easy to schedule, organize and travel with friends or family. Trips is free — and available to use no matter where you book.

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Cheap flights from Australia to Los Angeles from $472

This is the cheapest one-way flight price found by a momondo user in the last 72 hours by searching for a flight from Australia to Los Angeles departing on 12/6. 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 Australia to Los Angeles

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Our best United Airlines deals on Australia to Ontario flight tickets

China Airlines flights from Australia to Ontario

Our best China Airlines deals on Australia to Ontario flight tickets

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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

What is the cheapest day to depart on your flight to Ontario?

Can stopping save me money on Australia to Ontario flights?

You could potentially save up to 38% on your flight if you consider stops on a Australia to Ontario flight.

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

Hawaiian Airlines, Delta, and United Airlines are the most popular carriers operating from Australia to Ontario

What airlines fly to Ontario?

How long does it take to fly to Ontario?

Average flight duration from Australia to Ontario depends on which airport you fly into and out of. Flying from Brisbane to Los Angeles is 12h 50m on average, while flying from Sydney to Los Angeles is 13h 35m on average. Los Angeles is the most popular airport in Ontario.

Cheap Australia to Ontario flight deals and tips

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

Direct flights

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

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

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

Why use momondo?

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

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

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

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

An easier way to manage your Ontario trip

We make it super easy to schedule, organize and travel with friends or family. Trips is free — and available to use no matter where you book.

Get notified when prices go down

Daily price changes in your inbox - only with Price Alerts.

Find better results for your trip to the United States

Airports servicing California