What airlines fly to Ontario?

Qantas Airways, Fiji Airways and United Airlines are the top three most popular airlines that fly to Ontario from Sydney according to our data. Qantas Airways is the first choice among our users, with 36% of people opting to fly with this airline when traveling to Ontario. Keep in mind that there are 8 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 Sydney Kingsford Smith to Ontario?

Delta, United Airlines, and Lufthansa are the most popular carriers operating from Sydney Kingsford Smith to Ontario

When did momondo last update prices for flights from Sydney Kingsford Smith Airport to Ontario Airport?

Prices for flights from Sydney Kingsford Smith Airport to Ontario Airport are refreshed on a daily basis.

How old do you have to be to fly from Sydney Kingsford Smith Airport to Ontario Airport?

The minimum age a child must be to fly alone is five but airlines that offer an unaccompanied minor (UNMR) service will have their own age restrictions, including rules around flight length, timings, and stopovers. We always recommend checking with the individual airline you are booking with to travel from Sydney Kingsford Smith Airport 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 license 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.

$498 Discover Cheap Flights from Sydney to Ontario in 2025

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Find the cheapest flights from Sydney to Los Angeles

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Cheap round-trip flights

These are some of the best round-trip flight deals from Sydney to Los Angeles that have been recently found on momondo from popular airlines, departing in the coming months.

10:20 am - 8:34 pmSYD-ONT

27h 14m1 stop

1:36 pm - 6:55 amONT-SYD

24h 19m1 stop

$859United Airlines

Find Deal

mar., may. 20 - lun., jun. 9

11:50 am - 10:45 pmSYD-ONT

29h 55m2 stops

1:40 pm - 9:15 amONT-SYD

49h 35m2 stops

$860United Airlines

Find Deal

vie., mar. 7 - vie., mar. 14

9:40 pm - 9:50 pmSYD-ONT

17h 10m1 stop

9:45 am - 7:45 pmONT-SYD

41h 00m1 stop

$1,131Hawaiian Airlines

Find Deal

dom., abr. 27 - mié., abr. 30

10:10 pm - 5:50 pmSYD-ONT

37h 40m1 stop

12:10 am - 11:45 amONT-SYD

41h 35m1 stop

$1,148China Airlines

Find Deal

lun., mar. 17 - lun., mar. 31

10:10 pm - 5:50 pmSYD-ONT

37h 40m1 stop

12:10 am - 10:45 amONT-SYD

41h 35m1 stop

$1,150China Airlines

Find Deal

dom., mar. 16 - lun., abr. 14

9:40 pm - 8:55 pmSYD-ONT

17h 15m1 stop

9:45 am - 7:45 pmONT-SYD

41h 00m1 stop

$1,179Hawaiian Airlines

Find Deal

dom., mar. 16 - mar., abr. 15

11:20 am - 11:24 pmSYD-ONT

31h 04m2 stops

6:00 am - 8:35 amONT-SYD

32h 35m2 stops

$1,337

Find Deal

vie., mar. 7 - mar., mar. 11

5:20 pm - 9:50 pmSYD-ONT

22h 30m1 stop

9:45 am - 2:40 pmONT-SYD

35h 55m1 stop

$1,442

Find Deal

sáb., abr. 5 - mié., abr. 9

8:45 pm - 11:59 pmSYD-ONT

44h 14m2 stops

11:46 am - 5:10 pmONT-SYD

36h 24m2 stops

$2,307Qatar Airways

Find Deal

jue., abr. 24 - jue., may. 8

8:45 pm - 6:25 pmSYD-ONT

38h 40m2 stops

11:51 am - 5:10 pmONT-SYD

36h 19m2 stops

$2,352Qatar Airways

Find Deal

mar., may. 20 - sáb., may. 24

United Airlines flights from Sydney to Ontario

Our best United Airlines deals on Sydney to Ontario flight tickets

United Airlines

Feb 21

SYD4:15 pmSydney Kingsford Smith

17h 14m

1 stop

ONT2:29 pmOntario

Mar 9

ONT6:45 pmOntario

20h 30m

1 stop

SYD9:15 amSydney Kingsford Smith

$858

Find similar

United Airlines

May 20

SYD10:20 amSydney Kingsford Smith

27h 14m

1 stop

ONT8:34 pmOntario

Jun 9

ONT1:36 pmOntario

24h 19m

1 stop

SYD6:55 amSydney Kingsford Smith

$859

Find similar

United Airlines

Mar 7

SYD11:50 amSydney Kingsford Smith

29h 55m

2 stops

ONT10:45 pmOntario

Mar 14

ONT1:40 pmOntario

49h 35m

2 stops

SYD9:15 amSydney Kingsford Smith

$860

Find similar

Hawaiian Airlines flights from Sydney to Ontario

Our best Hawaiian Airlines deals on Sydney to Ontario flight tickets

Hawaiian Airlines

Feb 21

SYD9:40 pmSydney Kingsford Smith

19h 10m

1 stop

ONT9:50 pmOntario

Feb 25

ONT9:45 amOntario

39h 00m

1 stop

SYD7:45 pmSydney Kingsford Smith

$991

Find similar

Hawaiian Airlines

Feb 22

SYD9:40 pmSydney Kingsford Smith

19h 10m

1 stop

ONT9:50 pmOntario

Feb 26

ONT9:45 amOntario

39h 00m

1 stop

SYD7:45 pmSydney Kingsford Smith

$1,092

Find similar

Hawaiian Airlines

Apr 27

SYD9:40 pmSydney Kingsford Smith

17h 10m

1 stop

ONT9:50 pmOntario

Apr 30

ONT9:45 amOntario

41h 00m

1 stop

SYD7:45 pmSydney Kingsford Smith

$1,131

Find similar

How to get the cheapest flight ticket from Sydney 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

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 Sydney to Ontario for around $1,360.

When to book flights from Sydney to Ontario

Are you open to changing your travel dates? Check out the ideal times to fly from Sydney to Ontario according to our flight data. Find out which month and days have the cheapest flights.

Estimated round-trip price

Cheap Sydney to Ontario (SYD to ONT) flight deals and tips

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

Best Price Found	$498
Fastest flight time	16h 44m
Direct flights	None
Airports in Ontario	1 airport

The best one-way flight to Ontario from Sydney in the past 72 hours is $498. The best round-trip flight deal from Sydney to Ontario found on momondo in the last 72 hours is $859.

The fastest flight from Sydney to Ontario takes 16h 44m

There are no direct flights from Sydney to Ontario. Popular non-direct route for this connection is Sydney Kingsford Smith Airport - Ontario Airport.

There is 1 airport near Ontario: Ontario (ONT)

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How far is Sydney Kingsford Smith to Ontario by plane?
A flight from Sydney Kingsford Smith to Ontario will travel around 7527.4 mi. A reasonable flight in good conditions will take 16h 44m.
When did momondo last update prices for flights from Sydney Kingsford Smith Airport to Ontario Airport?
Prices for flights from Sydney Kingsford Smith Airport to Ontario Airport are refreshed on a daily basis.
How old do you have to be to fly from Sydney Kingsford Smith Airport to Ontario Airport?
The minimum age a child must be to fly alone is five but airlines that offer an unaccompanied minor (UNMR) service will have their own age restrictions, including rules around flight length, timings, and stopovers. We always recommend checking with the individual airline you are booking with to travel from Sydney Kingsford Smith Airport 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 license 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 Sydney 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 Sydney to Ontario for you.

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

Yes. momondo enables you to select and highlight flights to Ontario from Sydney with this policy.

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

momondo helps you find the best flight between Sydney and Ontario by providing filters to narrow your choice of flights to those matching your criteria. You can select flights based on numerous factors such as price, departure and landing times, airport and airline.

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

Price alerts on flights to Ontario from Sydney are quick and easy to set up on momondo. Simply perform a search and select the price alert feature. It is as simple as that.