Question 1

What is the cheapest flight from Sydney to Ontario?

Accepted Answer

In the last 3 days, the lowest price for a flight from Sydney to Ontario was $404 for a one-way ticket and $698 for a round-trip. <a href='/flight-routes/Sydney-Kingsford-Smith-SYD/Ontario-ONT'>Visit our flight page for the latest deals!>/a>

Question 2

Do I need a passport to fly between Sydney and Ontario?

Accepted Answer

Yes <a href='/flight-routes/Sydney-Kingsford-Smith-SYD/Ontario-ONT'>Visit our flight page for the latest deals!>/a>

Question 3

What’s the cheapest day of the week to fly from Sydney to Ontario?

Accepted Answer

If your flying dates are flexible, you should consider flying to Ontario on a Thursday, as we generally find the cheapest rates on that day for this route. On the other hand, Tuesday is the most expensive day to fly from Sydney to Ontario. For your return ticket, we recommend flying on a Saturday and avoiding Wednesdays for the best deals. Visit our flight page for the latest deals!>/a>

Question 4

What’s the cheapest day of the week to fly from Sydney to Ontario?

Accepted Answer

If your flying dates are flexible, you should consider flying to Ontario on a Thursday, as we generally find the cheapest rates on that day for this route. On the other hand, Tuesday is the most expensive day to fly from Sydney to Ontario. For your return ticket, we recommend flying on a Saturday and avoiding Wednesdays for the best deals. Visit our flight page for the latest deals!>/a>

Question 5

Which airports will I be using when flying from Sydney to Ontario?

Accepted Answer

When flying out of Sydney you will be using Sydney Kingsford Smith. You will be landing at Ontario, also known as Ontario. <a href='/flight-routes/Sydney-Kingsford-Smith-SYD/Ontario-ONT'>Visit our flight page for the latest deals!>/a>

Question 6

Which aircraft models fly most regularly from Sydney to Ontario?

Accepted Answer

We unfortunately don’t have that data for this specific route.

Question 7

Which airline alliances offer flights from Sydney to Ontario?

Accepted Answer

Star Alliance, SkyTeam, and oneworld are the airline alliances operating flights between Sydney and Ontario, with SkyTeam being the most commonly used for this route.

Question 8

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

Accepted Answer

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 from Sydney to Ontario. <a href='/flight-routes/Sydney-Kingsford-Smith-SYD/Ontario-ONT'>Visit our flight page for the latest deals!>/a>

Question 9

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

Accepted Answer

KAYAK’s flight Price Forecast tool uses historical data to determine whether the price for a flight to Ontario from Sydney is likely to change within 7 days, so travelers know whether to wait or book now. <a href='/flight-routes/Sydney-Kingsford-Smith-SYD/Ontario-ONT'>Visit our flight page for the latest deals!>/a>

Question 10

What is the Hacker Fare option on flights from Sydney to Ontario?

Accepted Answer

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 to Sydney with another airline. Booking your flights between Sydney and ONT can sometimes prove cheaper using this method. <a href='/flight-routes/Sydney-Kingsford-Smith-SYD/Ontario-ONT'>Visit our flight page for the latest deals!>/a>

Question 11

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

Accepted Answer

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 from Sydney up to 3 days before/after your preferred dates. You can then pick the flights that suit you best. <a href='/flight-routes/Sydney-Kingsford-Smith-SYD/Ontario-ONT'>Visit our flight page for the latest deals!>/a>

Question 12

Which airlines provide the cheapest flights from Sydney to Ontario?

Accepted Answer

In the past 3 days, the cheapest round-trip tickets from Sydney to Ontario were found on Hawaiian Airlines ($698) and Alaska Airlines ($722).

Question 13

Which airlines provide the cheapest flights from Sydney to Ontario?

Accepted Answer

In the past 3 days, the cheapest round-trip tickets from Sydney to Ontario were found on Hawaiian Airlines ($698) and Alaska Airlines ($722).

Low season	August
High season	June
Cheapest flight	$404

SYD - ONT

$404 Find Cheap Flights from Sydney to Ontario

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Cheap Flights from Sydney to Ontario (SYD-ONT)

Recent round-trip flight deals from Sydney to Ontario

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KAYAK's insights & trends for Sydney to Ontario flights

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

What’s the cheapest day of the week to fly from Sydney to Ontario?

Which airlines provide the cheapest flights from Sydney to Ontario?

In the past 3 days, the cheapest round-trip tickets from Sydney to Ontario were found on Hawaiian Airlines ($698) and Alaska Airlines ($722).

Good to know

When to book flights from Sydney to Ontario

FAQs for booking flights from Sydney to Ontario

What is the cheapest flight from Sydney to Ontario?

In the last 3 days, the lowest price for a flight from Sydney to Ontario was $404 for a one-way ticket and $698 for a round-trip.

Do I need a passport to fly between Sydney and Ontario?

Yes

Which airports will I be using when flying from Sydney to Ontario?

When flying out of Sydney you will be using Sydney Kingsford Smith. You will be landing at Ontario, also known as Ontario.

Which aircraft models fly most regularly from Sydney to Ontario?

We unfortunately don’t have that data for this specific route.

Which airline alliances offer flights from Sydney to Ontario?

Star Alliance, SkyTeam, and oneworld are the airline alliances operating flights between Sydney and Ontario, with SkyTeam being the most commonly used for this route.

How does KAYAK find such low prices on flights from Sydney 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 from Sydney to Ontario.

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

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

What is the Hacker Fare option on flights from Sydney 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 to Sydney with another airline. Booking your flights between Sydney and ONT can sometimes prove cheaper using this method.

What is KAYAK's "flexible dates" feature and why should I care when looking for a flight from Sydney 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 from Sydney up to 3 days before/after your preferred dates. You can then pick the flights that suit you best.

Everything you need to know for your flight from Sydney to Ontario

Information on your arrival and departure airports

Cabin class types available on flights from Sydney to Ontario

Complete your trip to Ontario with a hotel stay or car rental

Find direct flights to and from Sydney and Ontario

Flights to other popular destinations

Flights from domestic origins to Ontario

Choose which airport to fly into in Ontario

Find deals for your return flight