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

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

What 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 42% of people opting to fly with this airline when traveling to Ontario. Keep in mind that there are 11 different airlines that fly to Ontario on a routine basis, so you have a few additional options to choose from.

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.

$500 Cheap Flights from Australia to Ontario in 2025

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Find the cheapest flights from Australia to Los Angeles

Round-trip

One-way

Last minute

Recent round-trip flight deals from Australia to Los Angeles

11:20 am - 12:13 pmSYD-ONT

18h 53m1 stop

6:38 pm - 9:15 amONT-SYD

19h 37m1 stop

$770United Airlines

Find Deal

Thu, Oct 23 - Mon, Nov 3

10:55 am - 5:25 pmMEL-ONT

23h 30m2 stops

6:39 pm - 8:15 amONT-MEL

20h 36m1 stop

$799United Airlines

Find Deal

Mon, Aug 11 - Mon, Aug 18

9:40 pm - 9:55 pmSYD-ONT

19h 15m1 stop

9:50 am - 7:45 pmONT-SYD

38h 55m1 stop

$889Hawaiian Airlines

Find Deal

Sun, Dec 7 - Sun, Dec 14

9:40 pm - 9:55 pmSYD-ONT

19h 15m1 stop

9:50 am - 7:45 pmONT-SYD

38h 55m1 stop

$892Hawaiian Airlines

Find Deal

Sun, Dec 7 - Sun, Dec 14

9:40 pm - 10:44 amSYD-ONT

30h 04m2 stops

8:35 am - 7:45 pmONT-SYD

18h 10m1 stop

$920Alaska Airlines

Find Deal

Tue, Aug 19 - Thu, Sep 11

9:40 pm - 10:44 amSYD-ONT

30h 04m2 stops

8:35 am - 7:45 pmONT-SYD

18h 10m1 stop

$929Alaska Airlines

Find Deal

Tue, Aug 19 - Thu, Sep 11

11:20 pm - 5:50 pmMEL-ONT

36h 30m1 stop

11:50 pm - 12:05 pmONT-MEL

42h 15m1 stop

$1,138China Airlines

Find Deal

Tue, Oct 28 - Sat, Nov 1

12:30 am - 6:40 pmMEL-ONT

35h 10m2 stops

12:45 am - 5:30 amONT-MEL

35h 45m3 stops

$1,166

Find Deal

Wed, Aug 20 - Sun, Aug 24

9:50 pm - 6:40 pmMEL-ONT

37h 50m1 stop

12:45 am - 10:40 amONT-MEL

40h 55m1 stop

$1,171China Airlines

Find Deal

Wed, Sep 3 - Thu, Sep 11

5:10 am - 6:40 pmPER-ONT

28h 30m2 stops

12:10 am - 12:30 amONT-PER

33h 20m2 stops

$1,295

Find Deal

Sun, Sep 14 - Sat, Sep 20

China Airlines flights from Australia to Ontario

Our best China Airlines deals on Australia to Ontario flight tickets

China Airlines

Oct 28

MEL11:20 pmMelbourne

36h 30m

1 stop

ONT5:50 pmOntario

Nov 1

ONT11:50 pmOntario

42h 15m

1 stop

MEL12:05 pmMelbourne

$1,138

Find similar

China Airlines

Sep 3

MEL9:50 pmMelbourne

37h 50m

1 stop

ONT6:40 pmOntario

Sep 11

ONT12:45 amOntario

40h 55m

1 stop

MEL10:40 amMelbourne

$1,171

Find similar

China Airlines

Sep 19

BNE10:50 pmBrisbane

36h 10m

1 stop

ONT6:00 pmOntario

Nov 4

ONT10:50 pmOntario

41h 55m

1 stop

BNE10:45 amBrisbane

$1,178

Find similar

United Airlines flights from Australia to Ontario

Our best United Airlines deals on Australia to Ontario flight tickets

United Airlines

Aug 4

MEL10:55 amMelbourne

23h 48m

1 stop

ONT5:43 pmOntario

Aug 17

ONT1:19 pmOntario

25h 56m

1 stop

MEL8:15 amMelbourne

$744

Find similar

United Airlines

Aug 4

SYD10:20 amSydney Kingsford Smith

18h 54m

1 stop

ONT12:14 pmOntario

Aug 17

ONT6:39 pmOntario

19h 16m

1 stop

SYD6:55 amSydney Kingsford Smith

$745

Find similar

United Airlines

Oct 23

SYD11:20 amSydney Kingsford Smith

18h 53m

1 stop

ONT12:13 pmOntario

Nov 3

ONT6:38 pmOntario

19h 37m

1 stop

SYD9:15 amSydney Kingsford Smith

$770

Find similar

Fly from

Fly to

Route

Depart

Return

Price

SydneyOntario

SYD - ONT

SYDONT

Sydney Kingsford Smith

Thu 10/23

11:20 am-12:13 pm

1 stop18h 53m

Ontario

Mon 11/3

6:38 pm-9:15 am

1 stop19h 37m

$770

MelbourneOntario

MEL - ONT

MELONT

Melbourne

Mon 8/11

10:55 am-5:25 pm

2 stops23h 30m

Ontario

Mon 8/18

6:39 pm-8:15 am

1 stop20h 36m

$799

SydneyOntario

SYD - ONT

SYDONT

Sydney Kingsford Smith

Sun 12/7

9:40 pm-9:55 pm

1 stop19h 15m

Ontario

Sun 12/14

9:50 am-7:45 pm

1 stop38h 55m

$889

SydneyOntario

SYD - ONT

SYDONT

Sydney Kingsford Smith

Sun 12/7

9:40 pm-9:55 pm

1 stop19h 15m

Ontario

Sun 12/14

9:50 am-7:45 pm

1 stop38h 55m

$892

SydneyOntario

SYD - ONT

SYDONT

Sydney Kingsford Smith

Tue 8/19

9:40 pm-10:44 am

2 stops30h 04m

Ontario

Thu 9/11

8:35 am-7:45 pm

1 stop18h 10m

$920

SydneyOntario

SYD - ONT

SYDONT

Sydney Kingsford Smith

Tue 8/19

9:40 pm-10:44 am

2 stops30h 04m

Ontario

Thu 9/11

8:35 am-7:45 pm

1 stop18h 10m

$929

MelbourneOntario

MEL - ONT

MELONT

Melbourne

Tue 10/28

11:20 pm-5:50 pm

1 stop36h 30m

Ontario

Sat 11/1

11:50 pm-12:05 pm

1 stop42h 15m

$1,138

MelbourneOntario

MEL - ONT

MELONT

Melbourne

Wed 8/20

12:30 am-6:40 pm

2 stops35h 10m

Ontario

Sun 8/24

12:45 am-5:30 am

3 stops35h 45m

$1,166

MelbourneOntario

MEL - ONT

MELONT

Melbourne

Wed 9/3

9:50 pm-6:40 pm

1 stop37h 50m

Ontario

Thu 9/11

12:45 am-10:40 am

1 stop40h 55m

$1,171

PerthOntario

PER - ONT

PERONT

Perth

Sun 9/14

5:10 am-6:40 pm

2 stops28h 30m

Ontario

Sat 9/20

12:10 am-12:30 am

2 stops33h 20m

$1,295

Flights are sorted by cheapest round-trip 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

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 59% 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

Best Price Found	$500
Fastest flight time	16h 19m
Direct flights	None
Airports in Ontario	1 airport

The best one-way flight to Ontario from Australia in the past 72 hours is $500. The best round-trip flight deal from Australia to Ontario found on momondo in the last 72 hours is $770.

The fastest flight from Australia to Ontario takes 16h 19m

There are no direct flights from Australia to Ontario. Popular non-direct routes for this connection are Melbourne Airport - Ontario Airport, Brisbane Airport - Ontario Airport and Sydney Kingsford Smith Airport - Ontario Airport.

There is 1 airport near Ontario: Ontario (ONT)

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.