How long is the flight to Ontario?

The duration of your flight to Ontario depends on your departure and arrival airports. Obviously, any flights that include a layover will also be longer. The most popular routes to Ontario on KAYAK are from Brisbane , which takes 12h 55m , Sydney , which takes 13h 40m, Melbourne , which takes 14h 20m, and Adelaide , which takes 17h 15m.

How long is the flight to Ontario?

The duration of your flight to Ontario depends on your departure and arrival airports. Obviously, any flights that include a layover will also be longer. The most popular routes to Ontario on KAYAK are from Brisbane , which takes 12h 55m , Sydney , which takes 13h 40m, Melbourne , which takes 14h 20m, and Adelaide , which takes 17h 15m.

How far is Ontario Airport from central Ontario?

Ontario Airport is 3 miles from the center of Ontario.

What is the name of Ontario’s airport?

When flying to Ontario, you'll arrive at Ontario Airport (ONT). The airport is also known as Ontario or Ontario Intl.

How does KAYAK find such low prices on flights to Ontario?

KAYAK is a travel search engine. That means we look across the web to find the best prices we can find for our users. With over 2 billion flight queries processed yearly, we are able to display a variety of prices and options on flights to Ontario.

How does KAYAK's flight Price Forecast tool help me choose the right time to buy my flight ticket to Ontario?

KAYAK’s flight Price Forecast tool uses historical data to determine whether the price for a flight to Ontario is likely to change within 7 days, so travelers know whether to wait or book now.

What is the Hacker Fare option on flights to Ontario?

Hacker Fares allow you to combine one-way tickets in order to save you money over a traditional round-trip ticket. You could then fly to Ontario with an airline and back with another airline.

What is KAYAK's "flexible dates" feature and why should I care when looking for a flight to Ontario?

Sometimes travel dates aren't set in stone. If your preferred travel dates have some wiggle room, flexible dates will show you all the options when flying to Ontario up to 3 days before/after your preferred dates. You can then pick the flights that suit you best.

How many direct flights to Ontario are there each day?

There are around 176 direct flights from within Australia to Ontario every day. Most flights depart in the morning, with 35% of flights departing in the morning.

How many direct flights to Ontario are there each day?

There are around 176 direct flights from within Australia to Ontario every day. Most flights depart in the morning, with 35% of flights departing in the morning.

How many direct flights to Ontario are there each week?

Each week there are around 1,231 direct flights from within Australia to Ontario. The most common day for departures is Sunday, with 19% of flights taking off on this day.

$459 CHEAP FLIGHTS from Australia to Ontario

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Flight Deals

Cheap Flights from Australia to Ontario

Discover the best prices for you by selecting your travel dates on KAYAK.

Round-trip

One-way

Last minute

Recent round-trip flight deals from Australia to Ontario

Thu, Sep 10 - Sun, Sep 13

8:45 pm - 10:10 pmSYD Sydney Kingsford Smith-ONT Ontario

18h 25m1 stop Honolulu

9:31 am - 6:50 pmONT Ontario-SYD Sydney Kingsford Smith

40h 19m1 stop Honolulu

$685Multiple Airlines

Thu, Sep 10 - Sun, Sep 13

8:45 pm - 10:10 pmSYD Sydney Kingsford Smith-ONT Ontario

18h 25m1 stop Honolulu

9:31 am - 6:50 pmONT Ontario-SYD Sydney Kingsford Smith

40h 19m1 stop Honolulu

$694Multiple Airlines

Thu, Sep 10 - Sun, Sep 13

9:15 am - 4:35 pmSYD Sydney Kingsford Smith-ONT Ontario

24h 20m2 stops Los Angeles Los Angeles Salt Lake City

1:04 pm - 6:50 amONT Ontario-SYD Sydney Kingsford Smith

24h 46m2 stops Salt Lake City Los Angeles Los Angeles

$745Delta

Tue, Sep 15 - Tue, Sep 22

9:15 am - 11:47 pmSYD Sydney Kingsford Smith-ONT Ontario

31h 32m2 stops Los Angeles Los Angeles Salt Lake City

6:00 am - 6:50 amONT Ontario-SYD Sydney Kingsford Smith

31h 50m2 stops Salt Lake City Los Angeles Los Angeles

$749Delta

Thu, Sep 10 - Sun, Sep 13

9:15 am - 4:35 pmSYD Sydney Kingsford Smith-ONT Ontario

24h 20m2 stops Los Angeles Los Angeles Salt Lake City

1:04 pm - 6:50 amONT Ontario-SYD Sydney Kingsford Smith

24h 46m2 stops Salt Lake City Los Angeles Los Angeles

$749Delta

Sun, Aug 30 - Tue, Sep 15

8:45 pm - 10:10 pmSYD Sydney Kingsford Smith-ONT Ontario

18h 25m1 stop Honolulu

9:31 am - 6:50 pmONT Ontario-SYD Sydney Kingsford Smith

40h 19m1 stop Honolulu

$751Multiple Airlines

Sun, Oct 18 - Wed, Oct 28

8:45 pm - 9:29 pmSYD Sydney Kingsford Smith-ONT Ontario

18h 44m1 stop Honolulu

7:00 am - 7:45 pmONT Ontario-SYD Sydney Kingsford Smith

18h 45m1 stop Honolulu

$757Multiple Airlines

Tue, Nov 24 - Tue, Feb 9

9:40 pm - 9:23 pmSYD Sydney Kingsford Smith-ONT Ontario

18h 43m1 stop Honolulu

9:00 am - 7:45 pmONT Ontario-SYD Sydney Kingsford Smith

39h 45m1 stop Honolulu

$777Multiple Airlines

Sun, Sep 6 - Fri, Sep 11

8:45 pm - 10:10 pmSYD Sydney Kingsford Smith-ONT Ontario

18h 25m1 stop Honolulu

9:31 am - 6:50 pmONT Ontario-SYD Sydney Kingsford Smith

40h 19m1 stop Honolulu

$793Multiple Airlines

Tue, Jan 19 - Wed, Feb 24

9:40 pm - 9:28 pmSYD Sydney Kingsford Smith-ONT Ontario

18h 48m1 stop Honolulu

9:00 am - 7:45 pmONT Ontario-SYD Sydney Kingsford Smith

39h 45m1 stop Honolulu

$798Multiple Airlines

Recent last minute flight deals from Australia to Ontario

Mon, Aug 10 - Wed, Aug 19

10:20 am - 12:12 pmSYD Sydney Kingsford Smith-ONT Ontario

18h 52m1 stop San Francisco

9:01 am - 6:55 amONT Ontario-SYD Sydney Kingsford Smith

28h 54m1 stop San Francisco

$805United Airlines

Mon, Aug 10 - Mon, Aug 17

10:20 am - 12:12 pmSYD Sydney Kingsford Smith-ONT Ontario

18h 52m1 stop San Francisco

7:13 pm - 6:55 amONT Ontario-SYD Sydney Kingsford Smith

18h 42m1 stop San Francisco

$805United Airlines

Mon, Aug 10 - Wed, Aug 19

10:20 am - 9:55 pmSYD Sydney Kingsford Smith-ONT Ontario

28h 35m2 stops San Francisco Houston George Bush Intcntl

1:18 pm - 6:55 amONT Ontario-SYD Sydney Kingsford Smith

24h 37m2 stops Denver Intl San Francisco

$805United Airlines

Mon, Aug 10 - Wed, Aug 19

10:20 am - 12:12 pmSYD Sydney Kingsford Smith-ONT Ontario

18h 52m1 stop San Francisco

1:18 pm - 6:55 amONT Ontario-SYD Sydney Kingsford Smith

24h 37m2 stops Denver Intl San Francisco

$805United Airlines

Mon, Aug 10 - Fri, Aug 14

10:20 am - 12:12 pmSYD Sydney Kingsford Smith-ONT Ontario

18h 52m1 stop San Francisco

1:18 pm - 6:55 amONT Ontario-SYD Sydney Kingsford Smith

48h 37m2 stops Denver Intl San Francisco

$851United Airlines

Sat, Aug 8 - Sat, Aug 15

10:20 am - 8:42 pmSYD Sydney Kingsford Smith-ONT Ontario

27h 22m2 stops San Francisco Denver Intl

7:00 am - 6:55 amONT Ontario-SYD Sydney Kingsford Smith

54h 55m2 stops Chicago O'Hare Intl San Francisco

$851United Airlines

Sat, Aug 8 - Sat, Aug 15

10:20 am - 6:33 pmSYD Sydney Kingsford Smith-ONT Ontario

25h 13m1 stop San Francisco

7:00 am - 6:55 amONT Ontario-SYD Sydney Kingsford Smith

54h 55m2 stops Chicago O'Hare Intl San Francisco

$851United Airlines

Mon, Aug 10 - Fri, Aug 14

10:20 am - 12:12 pmSYD Sydney Kingsford Smith-ONT Ontario

18h 52m1 stop San Francisco

7:13 pm - 6:55 amONT Ontario-SYD Sydney Kingsford Smith

18h 42m1 stop San Francisco

$852United Airlines

Sun, Aug 9 - Sun, Aug 16

10:20 am - 12:12 pmSYD Sydney Kingsford Smith-ONT Ontario

18h 52m1 stop San Francisco

7:13 pm - 6:55 amONT Ontario-SYD Sydney Kingsford Smith

18h 42m1 stop San Francisco

$853United Airlines

Sun, Aug 9 - Sun, Aug 16

10:20 am - 12:12 pmSYD Sydney Kingsford Smith-ONT Ontario

18h 52m1 stop San Francisco

5:00 am - 6:55 amONT Ontario-SYD Sydney Kingsford Smith

32h 55m2 stops Denver Intl San Francisco

$856United Airlines

Booking Insights

KAYAK's insights & trends for flights to Ontario

Get data-powered insights and trends for flights to Ontario to help you find the cheapest flights, the best time to fly and much more.

Airlines

What are the most popular airlines flying to Ontario?

The most popular airline among KAYAK users flying to Ontario is Qantas Airways, followed by Fiji Airways and United Airlines.

Cheapest flight	$459

Flight from Sydney to Ontario

How far is Ontario Airport from central Ontario?
Ontario Airport is 3 miles from the center of Ontario.
What is the name of Ontario’s airport?
When flying to Ontario, you'll arrive at Ontario Airport (ONT). The airport is also known as Ontario or Ontario Intl.
How does KAYAK find such low prices on flights to Ontario?
KAYAK is a travel search engine. That means we look across the web to find the best prices we can find for our users. With over 2 billion flight queries processed yearly, we are able to display a variety of prices and options on flights to Ontario.
How does KAYAK's flight Price Forecast tool help me choose the right time to buy my flight ticket to Ontario?
KAYAK’s flight Price Forecast tool uses historical data to determine whether the price for a flight to Ontario is likely to change within 7 days, so travelers know whether to wait or book now.
What is the Hacker Fare option on flights to Ontario?
Hacker Fares allow you to combine one-way tickets in order to save you money over a traditional round-trip ticket. You could then fly to Ontario with an airline and back with another airline.
What is KAYAK's "flexible dates" feature and why should I care when looking for a flight to Ontario?
Sometimes travel dates aren't set in stone. If your preferred travel dates have some wiggle room, flexible dates will show you all the options when flying to Ontario up to 3 days before/after your preferred dates. You can then pick the flights that suit you best.
How many direct flights to Ontario are there each week?
Each week there are around 1,231 direct flights from within Australia to Ontario. The most common day for departures is Sunday, with 19% of flights taking off on this day.

Enter your preferred departure airport and travel dates into the search form above to unlock the latest Ontario flight deals.

Everything you need to know for your flight to Ontario

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Ontario (ONT)

$459 Find Cheap Flights from Australia to Ontario - Compare and Save

Cheap Flights from Australia to Ontario

Recent round-trip flight deals from Australia to Ontario

Recent one-way flight deals from Australia to Ontario

Recent last minute flight deals from Australia to Ontario

KAYAK's insights & trends for flights to Ontario

What are the most popular airlines flying to Ontario?

How long is the flight to Ontario?

How many direct flights to Ontario are there each day?

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Everything you need to know for your flight to Ontario

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