What airport do you fly into for flights to Ontario?

Most people fly into Ontario (ONT) if they book a flight to Ontario. Ontario is conveniently located just 4.9 km from Ontario’s city centre.

Can I find cheaper flights to Ontario if I am willing to have stopovers?

Yes, flights with stopovers are often cheaper than direct flights. Keep an eye out for flight deals to Ontario on Cheapflights that require 1 or 2 stops for potential cost savings.

What is the best airline to fly to Ontario?

Based on reviews from Cheapflights users, United Airlines is rated the highest out of the airlines that fly to Ontario.

Where does the fastest flight to Ontario depart from?

For those looking to save time traveling to Ontario, Brisbane offers the quickest one-way flight (16 hours 11 minutes).

Does Ontario have car hire?

Yes. Those touching down at Ontario can take advantage of the car hire services offered upon their arrival.

Are there hotels close to Ontario?

Yes. Ontario has hotels nearby for those requiring accommodations. Delta Hotels by Marriott Ontario Airport is the closest property to Ontario (0.0 km away from Ontario).

$940+ Flights to Ontario, California

Flights to Ontario in 2024

Return from	$1,065
One-way from	$940
Popular in	December
Cheapest in	August
Average price	$2,015

10/2-27/2
4 total stops
59h 00m total
Sydney to Los Angeles

Search Deals

8/2
2 total stops
28h 10m total
Sydney to Ontario

Search Deals

High demand for flights, 13% potential price rise

Search Deals

Best time to find cheap flights, 4% potential price drop

Search Deals

Average for return flights in December 2024

Search Deals

Find flight deals to Ontario

Cheapest flights to Ontario
Explore the most affordable flight options available to Ontario. Find the lowest fares based on data from user searches, with prices last updated on 21 December 2024.

Tue 24/1212:10SYD - ONT

2 stops27h 39mUnited Airlines

Sun 19/105:10ONT - SYD

2 stops33h 05mUnited Airlines

Deal found 20/12$1,817

Tue 24/1221:40SYD - ONT

1 stop19h 30mHawaiian Airlines

Sun 19/109:35ONT - SYD

1 stop39h 10mHawaiian Airlines

Deal found 20/12$2,332

Sun 29/1222:10SYD - ONT

1 stop37h 40mChina Airlines

Fri 3/122:45ONT - SYD

1 stop42h 25mChina Airlines

Deal found 20/12$4,844

Tue 24/1221:40SYD - ONT

1 stop19h 30mMultiple Airlines

Thu 2/113:57ONT - SYD

2 stops21h 58mMultiple Airlines

Deal found 20/12$5,860

Fri 27/1221:40SYD - ONT

2 stops38h 29mQatar Airways

Tue 31/1210:46ONT - SYD

2 stops37h 04mQatar Airways

Deal found 20/12$6,948

Best flights to Ontario
Discover carefully curated flight deals to Ontario that have cost, travel time, and stopovers in mind to ensure you get the best travel experience. Data last updated 21 December 2024.

Sat 15/312:10SYD - ONT

1 stop28h 35mUnited Airlines

Fri 28/318:45ONT - SYD

1 stop20h 30mUnited Airlines

Deal found 19/12$1,322

Thu 23/112:10SYD - ONT

1 stop16h 41mLufthansa

Sat 8/210:47ONT - SYD

1 stop27h 28mLufthansa

Deal found 21/12$1,407

Sat 8/312:10SYD - ONT

1 stop29h 35mMultiple Airlines

Sun 16/309:05ONT - SYD

1 stop36h 30mMultiple Airlines

Deal found 20/12$1,608

Sat 18/121:40SYD - ONT

1 stop19h 00mHawaiian Airlines

Sun 2/209:45ONT - SYD

1 stop39h 00mHawaiian Airlines

Deal found 20/12$1,719

Sun 9/322:10SYD - ONT

1 stop37h 40mChina Airlines

Tue 18/323:45ONT - SYD

1 stop42h 25mChina Airlines

Deal found 20/12$1,785

Tue 11/321:40SYD - ONT

2 stops39h 21mQatar Airways

Thu 13/311:57ONT - SYD

2 stops36h 53mQatar Airways

Deal found 20/12$3,529

Thu 9/111:20SYD - ONT

2 stops28h 09mAir Canada

Fri 10/118:38ONT - SYD

3 stops43h 57mAir Canada

Deal found 20/12$4,008

Thu 20/311:30SYD - ONT

2 stops25h 31mAmerican Airlines

Mon 24/314:44ONT - SYD

1 stop21h 51mAmerican Airlines

Deal found 20/12$15,090

Last-minute flights to Ontario
Discover last-minute flight deals to Ontario. Data last updated 21 December 2024 and is based on user searches.

Thu 26/1214:00SYD - ONT

2 stops23h 33mMultiple Airlines

Mon 6/123:59ONT - SYD

2 stops41h 31mMultiple Airlines

Deal found 20/12$12,292

Fri 27/1221:40SYD - ONT

2 stops38h 29mQatar Airways

Tue 31/1210:46ONT - SYD

2 stops37h 04mQatar Airways

Deal found 20/12$6,948

Sat 28/1211:50SYD - ONT

1 stop29h 39mUnited Airlines

Sat 4/113:57ONT - SYD

1 stop24h 18mUnited Airlines

Deal found 21/12$1,892

Sun 29/1222:10SYD - ONT

1 stop37h 40mChina Airlines

Fri 3/122:45ONT - SYD

1 stop42h 25mChina Airlines

Deal found 20/12$4,844

Thu 9/111:20SYD - ONT

2 stops28h 09mAir Canada

Fri 10/118:38ONT - SYD

3 stops43h 57mAir Canada

Deal found 20/12$4,008

Sat 18/121:40SYD - ONT

1 stop19h 00mHawaiian Airlines

Sun 2/209:45ONT - SYD

1 stop39h 00mHawaiian Airlines

Deal found 20/12$1,719

Thu 23/112:10SYD - ONT

1 stop16h 41mUnited Airlines

Thu 6/218:38ONT - SYD

1 stop19h 37mUnited Airlines

Deal found 21/12$1,320

Thu 23/112:10SYD - ONT

1 stop16h 41mLufthansa

Sat 8/210:47ONT - SYD

1 stop27h 28mLufthansa

Deal found 21/12$1,407

Thu 23/117:25SYD - ONT

1 stop23h 15mMultiple Airlines

Thu 6/209:45ONT - SYD

2 stops32h 15mMultiple Airlines

Deal found 20/12$1,962

Thu 23/118:00SYD - ONT

2 stops41h 50mChina Airlines

Sat 29/300:10ONT - SYD

2 stops48h 30mChina Airlines

Deal found 20/12$2,843

Thu 23/121:40SYD - ONT

2 stops39h 33mQatar Airways

Thu 6/211:33ONT - SYD

2 stops36h 17mQatar Airways

Deal found 20/12$3,824

One-way flights to Ontario
Search for one-way flight options to Ontario. Find affordable one-way fares based on user searches. Data last updated 21 December 2024.

Sat 8/212:40SYD - ONT

2 stops28h 10mMultiple Airlines

Deal found 21/12$940

Sun 9/221:40SYD - ONT

1 stop19h 10mHawaiian Airlines

Deal found 20/12$1,077

Fri 17/122:10SYD - ONT

1 stop37h 40mChina Airlines

Deal found 19/12$1,142

Wed 25/1212:10SYD - ONT

1 stop20h 06mUnited Airlines

Deal found 20/12$1,453

Sun 26/121:40SYD - ONT

2 stops39h 33mQatar Airways

Deal found 21/12$1,969

Thu 23/116:20SYD - ONT

3 stops45h 17mBritish Airways

Deal found 20/12$5,344

Sat 28/1216:00SYD - ONT

2 stops26h 00mAir Canada

Deal found 20/12$5,362

Tue 14/112:00SYD - ONT

2 stops25h 37mAmerican Airlines

Deal found 20/12$6,935

Find flights to Ontario within your budget

Fly from

Route

Depart

Return

Price

SydneyOntario

SYD - ONT

SYDONT

Sydney Kingsford Smith

Sat 15/3

12:10-22:45

1 stop28h 35m

Ontario

Fri 28/3

18:45-09:15

1 stop20h 30m

$1,322

SydneyOntario

SYD - ONT

SYDONT

Sydney Kingsford Smith

Thu 23/1

12:10-09:51

1 stop16h 41m

Ontario

Sat 8/2

10:47-09:15

1 stop27h 28m

$1,407

SydneyOntario

SYD - ONT

SYDONT

Sydney Kingsford Smith

Sat 8/3

12:10-22:45

1 stop29h 35m

Ontario

Sun 16/3

09:05-15:35

1 stop36h 30m

$1,608

SydneyOntario

SYD - ONT

SYDONT

Sydney Kingsford Smith

Sat 18/1

21:40-21:40

1 stop19h 00m

Ontario

Sun 2/2

09:45-19:45

1 stop39h 00m

$1,719

SydneyOntario

SYD - ONT

SYDONT

Sydney Kingsford Smith

Sun 9/3

22:10-17:50

1 stop37h 40m

Ontario

Sun 16/3

23:45-12:10

1 stop42h 25m

$1,785

SydneyOntario

SYD - ONT

SYDONT

Sydney Kingsford Smith

Tue 11/3

21:40-19:01

2 stops39h 21m

Ontario

Thu 13/3

11:57-18:50

2 stops36h 53m

$3,529

SydneyOntario

SYD - ONT

SYDONT

Sydney Kingsford Smith

Thu 9/1

11:20-20:29

2 stops28h 09m

Ontario

Fri 10/1

18:38-09:35

3 stops43h 57m

$4,008

SydneyOntario

SYD - ONT

SYDONT

Sydney Kingsford Smith

Thu 20/3

11:30-19:01

2 stops25h 31m

Ontario

Mon 24/3

14:44-06:35

1 stop21h 51m

$15,090

SydneyOntario

SYD - ONT

SYDONT

Sydney Kingsford Smith

Sun 9/2

21:40-21:50

1 stop19h 10m

$1,077

SydneyOntario

SYD - ONT

SYDONT

Sydney Kingsford Smith

Fri 17/1

22:10-16:50

1 stop37h 40m

$1,142

Flights are sorted by cheapest return flights first.

Deals found on 20/12

Showing 1-10 of 16 results

Best time to book a flight to Ontario

Have a flexible travel schedule? Discover the best time to fly to Ontario with our price prediction graph.

Estimated return price

Rates are based on past data. Find the cheapest month and day to book your flight based on your travel requirements, then search for cheap deals.

Travel insights for flights to Ontario

Get recent, data-driven insights about flights to Ontario including ideal travel times, pricing trends, and more.

How long is the flight to Ontario?

On average, a flight from Sydney to Ontario takes 16 hours 41 minutes. Flights to Ontario from other popular cities in Australia will vary in length. Below are a few examples of popular routes and their flight times.

What are the most popular airlines that fly to Ontario?

The most popular airline flying from Sydney to Ontario is United Airlines.

United Airlines

From $871

What are the cheapest airlines that fly to Ontario?

The cheapest airline flying from Sydney to Ontario is United Airlines.

Rainfall in Ontario by month

In terms of precipitation, rainfall in Ontario ranges from 3.0 - 86.0 mm per month. February is typically the wettest month, when rainfall can reach 86.0 mm. June is typically the driest time to visit Ontario when rainfall is around 3.0 mm.

Temperature in Ontario by month

If weather is an important factor for your trip to Ontario, use this chart to help with planning. For those seeking warmer temperatures, August is the ideal time of year to visit, when temperatures reach an average of 26.0 C. Travellers hoping to avoid the cold should look outside of December, when temperatures are typically at their lowest (around 12.0 C).

Reviews of airlines servicing Ontario

Read through reviews of airlines servicing Ontario, such as United Airlines, China Airlines and Qatar Airways. Users have also rated airlines in terms of entertainment options, comfort, food, crew/service, and boarding process.

China Airlines

8.3

Very Good

754 reviews

Check prices

Reviews

1 / 10

Don't know why they even fed us on a 90 min. Flight. Food was mediocre

China Airlines

8.3

Very Good

754 reviews

China Airlines

8.3

Very Good

754 reviews

Check prices

Reviews

1 / 10

Don't know why they even fed us on a 90 min. Flight. Food was mediocre

Hawaiian Airlines

7.9

Good

2,294 reviews

China Airlines

8.3

Very Good

754 reviews

Check prices

Reviews

1 / 10

Don't know why they even fed us on a 90 min. Flight. Food was mediocre

Qatar Airways

7.5

Good

3,787 reviews

China Airlines

8.3

Very Good

754 reviews

Check prices

Reviews

1 / 10

Don't know why they even fed us on a 90 min. Flight. Food was mediocre

United Airlines

7.4

Good

9,039 reviews

China Airlines

8.3

Very Good

754 reviews

Check prices

Reviews

1 / 10

Don't know why they even fed us on a 90 min. Flight. Food was mediocre

American Airlines

7.2

Good

10,000 reviews

China Airlines

8.3

Very Good

754 reviews

Check prices

Reviews

1 / 10

Don't know why they even fed us on a 90 min. Flight. Food was mediocre

What airport do you fly into for flights to Ontario?
Most people fly into Ontario (ONT) if they book a flight to Ontario. Ontario is conveniently located just 4.9 km from Ontario’s city centre.
Can I find cheaper flights to Ontario if I am willing to have stopovers?
Yes, flights with stopovers are often cheaper than direct flights. Keep an eye out for flight deals to Ontario on Cheapflights that require 1 or 2 stops for potential cost savings.
What is the best airline to fly to Ontario?
Based on reviews from Cheapflights users, United Airlines is rated the highest out of the airlines that fly to Ontario.
Where does the fastest flight to Ontario depart from?
For those looking to save time traveling to Ontario, Brisbane offers the quickest one-way flight (16 hours 11 minutes).
Does Ontario have car hire?
Yes. Those touching down at Ontario can take advantage of the car hire services offered upon their arrival.
Are there hotels close to Ontario?
Yes. Ontario has hotels nearby for those requiring accommodations. Delta Hotels by Marriott Ontario Airport is the closest property to Ontario (0.0 km away from Ontario).

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How does Cheapflights help users find flights to Ontario?

900+ travel sites are searched through when a user searches for a flight using Cheapflights. From the search interface, users can use filters to choose airlines, airports, flight times, cabin classes and more to their preference. Book your flight to Ontario today with Cheapflights!

Why should you use Cheapflights to find cheap flight tickets to Ontario?

Cheapflights helps you find that perfect flight to Ontario by searching from hundreds of airlines and agencies you know and love. We are also free to use, in case you were wondering!

Can Cheapflights find flights to Ontario with no change fees?

Users can book flights with no change fees policies with our dedicated filters. Book flights to Ontario flexibly with Cheapflights today.

Can Cheapflights notify me if prices for flights to Ontario become cheaper?

Yes! Start tracking prices for Ontario flights today and get alerted when prices change. To subscribe and begin receiving alerts, click the bell icon next to the flight deals above and provide your email address.

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$940+ Cheap flights to Ontario

This is the cheapest one-way flight price found by a Cheapflights user in the last 72 hours by searching for a flight departing on 8/2. Fares are subject to change and may not be available on all flights or dates of travel.

Flights to Ontario in 2024

Find the latest flights to Ontario in 2024, with up-to-date prices and availability. In the last 7 days, Cheapflights users made a total of 647,157 searches and data was last updated on 21 December 2024.

Return from

One-way from

Popular in

Cheapest in

Average price

Find flight deals to Ontario

Cheapest flights to OntarioExplore the most affordable flight options available to Ontario. Find the lowest fares based on data from user searches, with prices last updated on 21 December 2024.

Explore the most affordable flight options available to Ontario. Find the lowest fares based on data from user searches, with prices last updated on 21 December 2024.

Find flights to Ontario within your budget

Locate flights to Ontario that fit your budget, with regularly updated fares and availability. In the last 7 days, Cheapflights users made a total of 647,157 searches and data was last updated on 21 December 2024.

Best time to book a flight to Ontario

Have a flexible travel schedule? Discover the best time to fly to Ontario with our price prediction graph.

Travel insights for flights to Ontario

Get recent, data-driven insights about flights to Ontario including ideal travel times, pricing trends, and more.

How long is the flight to Ontario?

What are the most popular airlines that fly to Ontario?

What are the cheapest airlines that fly to Ontario?

Rainfall in Ontario by month

Plan your trip to Ontario by taking into account the average rainfall totals by month.

Temperature in Ontario by month

Plan your trip to Ontario by taking into account the average temperature totals by month.

Reviews of airlines servicing Ontario

Read through reviews of airlines servicing Ontario, such as United Airlines, China Airlines and Qatar Airways. Users have also rated airlines in terms of entertainment options, comfort, food, crew/service, and boarding process.

What airport do you fly into for flights to Ontario?

Can I find cheaper flights to Ontario if I am willing to have stopovers?

What is the best airline to fly to Ontario?

Where does the fastest flight to Ontario depart from?

Does Ontario have car hire?

Are there hotels close to Ontario?

Browse thousands of different options on Cheapflights for your next trip

Toggle through the tabs below to find thousands of options on Cheapflights for your next trip.

Complete your trip

Reserve a car hire and hotel room to complete your trip to Ontario.

Fly with Cheapflights

Find the best flight deals on Cheapflights, where travellers can enjoy low prices and a wide availability of flights to their desired destinations.

How does Cheapflights help users find flights to Ontario?

Why should you use Cheapflights to find cheap flight tickets to Ontario?

Can Cheapflights find flights to Ontario with no change fees?

Can Cheapflights notify me if prices for flights to Ontario become cheaper?

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Book with Flexibility

Travel Smart

Cheapest flights to Ontario
Explore the most affordable flight options available to Ontario. Find the lowest fares based on data from user searches, with prices last updated on 21 December 2024.