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Good to Know: Cheapest and Fastest ONT - SYD Flights
Useful information for finding best airline tickets from Ontario International to Sydney Kingsford Smith International on your next trip.
Cheapest Round Trip Flight
$1031
United Airlines
• 1 stop
• 30h 42m
Sep 20 – Sep 30
The cheapest round trip flight from Ontario to Sydney (ONT-SYD-ONT) is currently $1031
Fastest Flight
30h 42m
The fastest nonstop flight from Ontario to Sydney (ONT-SYD) takes 30h 42m
Top Airlines Flying from Ontario to Sydney
Latest Flight Deals from Ontario (ONT) to Sydney (SYD)
Compare and book low fare round-trip air tickets from Ontario to Sydney. Ideal for travelers with confirmed return itineraries.
Sep 20 - Sep 30, Economy
Ontario → Sydney
30h 42m
7:13 PM - 6:55 AM • 1 stop
Ontario → Sydney
22h 20m
9:30 AM - 6:10 AM • nonstop
United Airlines
FAQs on Ontario to Sydney Flights
What are the airports in Ontario?
ONT
What’s the most popular airline flying from ONT to SYD?
The most popular airline flying from Ontario to Sydney are
Can I fly from ONT to SYD non-stop?
NO
Which airlines fly nonstop between Ontario and Sydney?
The non-stop flights between Ontario and Sydney are .
What’s the earliest departure time from ONT to SYD Airport?
The earliest flight leaves ONT at 7:13 pm and lands in SYD - Sydney Kingsford Smith International
What are the airports in Sydney?
SYD
Can I make changes to my Ontario to Sydney flight tickets or cancel them on FareLeaders.com?
No. We are an airfare comparison site. All the tickets are booked by the travel agent offering the flight deal and any changes or cancellations to be made are directly done directly by them or the airlines.
Can I cancel my flight tickets from ONT to SYD?
Read the fare rules of the Ontario to Sydney air tickets booked. Some airlines allow you to cancel the tickets within a stipulated time period with a cancellation fee.
Which airline alliances offer flights from Ontario and Sydney?
operate flights between Ontario and Sydney
How long does a flight from Ontario to Sydney take?
It takes approximately 15 hour to fly non-stop from ONT to SYD, which is 7532.37 miles by air.
Which airlines provide the cheapest flights from Ontario (ONT) to Sydney (SYD) ?
In the past couple of days, the cheapest tickets to SYD from ONT were found on UA : USD 1031
Do I need a passport to fly between ONT and SYD?
Yes
What’s the latest departure time from ONT to SYD ?
The last flight leaves ONT at 7:13 pm
Essential Information for Booking Flights from Ontario (ONT) - AI Insights
What's the cheapest airline from ont to syd?
You can find affordable First-class flights from Ontario to Sydney Kingsford Smith International Airport on Alaska Airlines. Booking in advance is recommended as it offers savings. You can search for airfare deals on our website via our flight comparison tool.
What's the popular airline to fly from ont to syd?
The most popular airline to fly from Ontario International Airport (ONT) to Sydney Kingsford Smith International Airport (SYD) is United Airlines. As a first-class passenger, you can enjoy luxurious suites and fine dining on this one-way trip with no stops. Booking in advance is recommended, ideally 52 days prior to your departure date, to secure the best airfare options.
What's the cheapest day of the week to fly from ont to syd?
The cheapest day to fly from Ontario International Airport (ONT) to Sydney Kingsford Smith International Airport (SYD) is Saturday. Flying on Saturdays can result in lower fares compared to other days of the week, making it a budget-friendly option for your one-way trip. Low fares and airfare savings are available when booking in advance, such as 52 days prior to your travel date.
What's the cheapest month to fly from ont to syd?
The cheapest month to fly from Ontario International Airport (ONT) to Sydney Kingsford Smith International Airport (SYD) is December. This is because airfare prices tend to be lower during this time of year, making it a budget-friendly option for travelers.
Which airline/airlines fly from ont to syd?
Alaska Airlines and United Airlines offer direct flights from Ontario International Airport (ONT) to Sydney Kingsford Smith International Airport (SYD). American Airlines also operates flights on this route. You can book your First Class ticket with these airlines for a luxurious travel experience.
What is the cheapest airline to fly from Ontario International Airport to Sydney Kingsford Smith International Airport?
You can find the cheapest flights on Alaska Airlines (AS) and United Airlines (UA), with prices starting from $800
How far in advance should I book my airfare for a one-way trip?
To secure the best deals, it's recommended to book your airfare at least 52 days in advance, like on this flight.
Can I find affordable flights on your website?
Yes, our website offers competitive prices on all airlines, including Alaska Airlines (AS) and United Airlines (UA).
What types of cabins are available on this flight?
You can choose from a luxurious First cabin with suites and fine dining on this flight.
Are there any discounts or promotions available for first-class passengers?
Check our website for exclusive offers and discounts on first-class fares.
Ontario (ONT) to Sydney (SYD): Airport Information
| Origin Airport | Ontario International , Ontario, US |
| Destination Airport | Sydney Kingsford Smith International , Sydney, AU |
| Distance | 7532 miles |
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