SYD - ONT

$591 Find Cheap Flights from Sydney to Ontario

This is the cheapest one-way flight price found by a KAYAK user in the last 72 hours by searching for a flight from Sydney to Ontario departing on 10/31. Fares are subject to change and may not be available on all flights or dates of travel. Click the price to replicate the search for this deal.
1 adult
1 adult, Economy, 0 bags

KAYAK searches hundreds of travel sites at once for deals on flights to Ontario

 
These are the airlines KAYAK users have selected most often from within our search results in flight searches from Sydney to Ontario, as well as popular online travel agencies
These are the airlines KAYAK users have selected most often from within our search results in flight searches from Sydney to Ontario, as well as popular online travel agencies
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Flight Deals

Cheap Flights from Sydney to Ontario (SYD-ONT)

 
Here are some of the best deals found on KAYAK recently from the most popular airlines for round-trip flights from Sydney to Ontario that are departing in the next months. While these flights were available on KAYAK in the last 72 hours, prices and availability are subject to change and deals may expire.
Discover the best prices for you by selecting your travel dates on KAYAK.

Recent round-trip flight deals from Sydney to Ontario

Tue, Feb 17 - Tue, Feb 24
Hawaiian Airlines Logo
9:40 pm - 9:55 pmSYD-ONT
19h 15m1 stop
Hawaiian Airlines Logo
9:50 am - 7:45 pmONT-SYD
38h 55m1 stop
$887Hawaiian Airlines
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Sun, Mar 1 - Thu, Mar 19
Hawaiian Airlines Logo
9:40 pm - 9:55 pmSYD-ONT
19h 15m1 stop
Hawaiian Airlines Logo
9:50 am - 7:45 pmONT-SYD
39h 55m1 stop
$889Hawaiian Airlines
Find Deal
Fri, Nov 21 - Sun, Nov 30
Hawaiian Airlines Logo
9:40 pm - 8:31 pmSYD-ONT
17h 51m1 stop
Hawaiian Airlines Logo
7:50 am - 7:45 pmONT-SYD
40h 55m1 stop
$890Hawaiian Airlines
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Sat, Nov 22 - Wed, Mar 11
Alaska Airlines Logo
9:40 pm - 8:31 pmSYD-ONT
17h 51m1 stop
Alaska Airlines Logo
9:50 am - 7:45 pmONT-SYD
39h 55m1 stop
$918Alaska Airlines
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Wed, Nov 26 - Wed, Jan 21
United Airlines Logo
12:10 pm - 12:37 pmSYD-ONT
19h 27m1 stop
United Airlines Logo
1:53 pm - 6:20 amONT-SYD
21h 27m1 stop
$1,081United Airlines
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Thu, Dec 11 - Tue, Jan 6
United Airlines Logo
12:10 pm - 12:18 pmSYD-ONT
19h 08m1 stop
United Airlines Logo
1:53 pm - 9:15 amONT-SYD
24h 22m1 stop
$1,082United Airlines
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Mon, Jan 12 - Tue, Jan 20
Alaska Airlines Logo
9:40 pm - 10:28 pmSYD-ONT
19h 48m1 stop
Alaska Airlines Logo
8:13 am - 7:45 pmONT-SYD
40h 32m1 stop
$1,088Alaska Airlines
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Sat, Dec 13 - Sat, Jan 24
Multiple Airlines Logo
9:40 pm - 8:23 pmSYD-ONT
17h 43m1 stop
Multiple Airlines Logo
8:30 am - 6:10 amONT-SYD
50h 40m2 stops
$1,189Multiple Airlines
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Mon, Mar 9 - Sun, Mar 22
China Airlines Logo
10:10 pm - 5:50 pmSYD-ONT
37h 40m1 stop
China Airlines Logo
11:50 pm - 12:15 pmONT-SYD
42h 25m1 stop
$1,190China Airlines
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Sun, Mar 15 - Sat, Mar 21
China Airlines Logo
6:25 pm - 5:50 pmSYD-ONT
41h 25m2 stops
China Airlines Logo
11:50 pm - 12:15 pmONT-SYD
42h 25m1 stop
$1,294China Airlines
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Everything you should know

Cheapest round-trip
$887
Hawaiian Airlines
Tue 2/17Tue 2/24
SYD - ONT • 1 stop
Cheapest one-way
$519
Hawaiian Airlines
Fri 10/31
SYD - ONT • 1 stop
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KAYAK searches 100s of sites at once to find you the best travel deals.
We hope you love your trip to Ontario!
Booking Insights

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.

Which airlines provide the cheapest flights from Sydney to Ontario?

The cheapest round-trip price for the route for each airline clicked by KAYAK users in the last 72 hours.

In the past 3 days, the cheapest round-trip tickets from Sydney to Ontario were found on Hawaiian Airlines ($887) and Alaska Airlines ($918).

Find deals

Good to know

Low seasonSeptember
Cheapest flight$519
Best time to beat the crowds with an average 21% drop in price.
Most popular time to fly with an average 22% increase in price.
Flight from Sydney to Ontario

When to book flights from Sydney to Ontario

Are your dates flexible? Find out the best times to travel from Sydney to Ontario based on our flight data from the last year. Discover the cheapest month and even day to fly.
Estimated round-trip price
KAYAK looks at all historical flight data for each date to provide a predicted price for one-way trips or round-trips with a duration up to 40 days. While we try to provide actual minimum prices for each date, some prices are predictions and actual prices may differ.

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 $519 for a one-way ticket and $887 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.

  • 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

Sydney (SYD)
Ontario (ONT)

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