$1,578 Cheap Flights from Quito (UIO) to Sydney (SYD)

View $1,578 flight on Mon, Oct 27, 2025Opens in a new window

Popular airlines from Mariscal Sucre Intl. Airport (UIO) to Sydney Airport (SYD)

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Cheap Flights from Quito to Sydney (UIO-SYD)

Prices were available within the past 7 days and start at $1,578 for one-way flights and $2,143 for round trip, for the period specified. Prices and availability are subject to change. Additional terms apply.

LATAM Airlines Group
Mon, Aug 11 - Tue, Sep 2
UIO
Quito
SYD
Sydney
$2,143 Roundtrip, found 6 days ago
$2,143
Roundtrip
found 6 days ago
Select LATAM Airlines Group flight, departing Mon, Aug 11 from Quito to Sydney, returning Tue, Sep 2, priced at $2,143 found 6 days ago
United
Wed, Oct 22 - Wed, Nov 12
UIO
Quito
SYD
Sydney
$2,158 Roundtrip, found 8 hours ago
$2,158
Roundtrip
found 8 hours ago
Select United flight, departing Wed, Oct 22 from Quito to Sydney, returning Wed, Nov 12, priced at $2,158 found 8 hours ago
LATAM Airlines Group
Tue, Oct 21 - Tue, Nov 11
UIO
Quito
SYD
Sydney
$2,160 Roundtrip, found 5 days ago
$2,160
Roundtrip
found 5 days ago
Select LATAM Airlines Group flight, departing Tue, Oct 21 from Quito to Sydney, returning Tue, Nov 11, priced at $2,160 found 5 days ago
LATAM Airlines Group
Mon, Aug 11 - Thu, Sep 4
UIO
Quito
SYD
Sydney
$2,161 Roundtrip, found 6 days ago
$2,161
Roundtrip
found 6 days ago
Select LATAM Airlines Group flight, departing Mon, Aug 11 from Quito to Sydney, returning Thu, Sep 4, priced at $2,161 found 6 days ago
United
Wed, Oct 22 - Wed, Nov 12
UIO
Quito
SYD
Sydney
$2,163 Roundtrip, found 8 hours ago
$2,163
Roundtrip
found 8 hours ago
Select United flight, departing Wed, Oct 22 from Quito to Sydney, returning Wed, Nov 12, priced at $2,163 found 8 hours ago
United
Thu, Feb 5 - Fri, Feb 27
UIO
Quito
SYD
Sydney
$2,163 Roundtrip, found 16 hours ago
$2,163
Roundtrip
found 16 hours ago
Select United flight, departing Thu, Feb 5 from Quito to Sydney, returning Fri, Feb 27, priced at $2,163 found 16 hours ago
LATAM Airlines Group
Mon, Aug 11 - Mon, Sep 1
UIO
Quito
SYD
Sydney
$2,177 Roundtrip, found 6 days ago
$2,177
Roundtrip
found 6 days ago
Select LATAM Airlines Group flight, departing Mon, Aug 11 from Quito to Sydney, returning Mon, Sep 1, priced at $2,177 found 6 days ago
Copa
Wed, Oct 22 - Wed, Nov 12
UIO
Quito
SYD
Sydney
$2,183 Roundtrip, found 8 hours ago
$2,183
Roundtrip
found 8 hours ago
Select Copa flight, departing Wed, Oct 22 from Quito to Sydney, returning Wed, Nov 12, priced at $2,183 found 8 hours ago
American Airlines
Thu, Feb 5 - Fri, Feb 27
UIO
Quito
SYD
Sydney
$2,756 Roundtrip, found 16 hours ago
$2,756
Roundtrip
found 16 hours ago
Select American Airlines flight, departing Thu, Feb 5 from Quito to Sydney, returning Fri, Feb 27, priced at $2,756 found 16 hours ago
Air Canada
Wed, Oct 22 - Wed, Nov 12
UIO
Quito
SYD
Sydney
$2,934 Roundtrip, found 8 hours ago
$2,934
Roundtrip
found 8 hours ago
Select Air Canada flight, departing Wed, Oct 22 from Quito to Sydney, returning Wed, Nov 12, priced at $2,934 found 8 hours ago

Find the cheapest month to fly from Quito (UIO) to Sydney (SYD)

February is typically the cheapest month to fly

From $2,025 - $2,798 per traveler.

Graph displaying average flight prices per month

Flights from Quito (UIO) to Sydney (SYD)
Origin airport
Mariscal Sucre Intl.
Destination airport
Kingsford Smith Intl.
Airlines serving
Air Canada, Air France, American Airlines, Delta, Iberia, KLM, LATAM Airlines Group, Qatar Airways, Turkish Airlines, United
Roundtrip price
$2,142
Distance
8463 mi

Quito to Sydney Flights

The cheapest times to fly from Quito to Sydney

On average, Thursday can be the cheapest time to fly, according to data from the Airlines Reporting Corporation (ARC), one of the world's biggest databases for global airline sales. The data reveals that you could save up to 16% by flying on a Thursday—the cheapest day to travel on average—instead of a Sunday—the most expensive. Some of the most affordable flights from Quito to Sydney are during the month of August. You can find some of the cheapest flights from Quito to Sydney with Expedia's search tool and vast selection of airlines.

 

The best time to book a flight from Quito to Sydney

Sunday is one of the best days to book for cheap flights from Quito to Sydney: Tickets reserved on a Sunday cost between 6% and 13% less than those reserved on a Friday, according to ARC data. The data also suggests booking early can also lead to cheaper airfares. You could save 24% by buying your tickets for domestic flights at least a month in advance and 10% by booking international flights 2 months in advance.

 

How to find cheap round-trip tickets from Quito to Sydney

Being flexible with your dates and using Expedia's Price Drop Protection and Price Tracking features are some of the best ways of finding a cheap ticket from Quito to Sydney in 2025. You can also book with separate airlines for your outbound and return journeys, from $1,578 one-way. Expedia also offers Price Drop Protection, so if the cost of your airfare goes down after booking, you'll receive a credit for the difference*. This is available for a small fee, and is free to One Key Gold and Platinum tier members.

 

Expedia's Price Tracking feature means you can stay on top of airfares without manually checking every day. It sends you automated price alerts for cheap Quito to Sydney flights and uses historical data to indicate when the best time to book is. Download Expedia's free app to activate this handy tool in a few easy taps.

 

You could also save big by booking one of Expedia's vacation packages. Bundling together your Quito to Sydney airfare with your accommodations and car rental is often cheaper than booking everything separately. There’s also One Key, Expedia's generous rewards program. Join for free and you could earn One Key cash on most bookings to save on future adventures.

 

*Terms apply.

 

Disclaimer: ARC The statistics are based on average round-trip ticket prices between January and August 2023. The percentages you see are averages.

 

Frequently asked questions

How much does a flight from Mariscal Sucre Intl. Airport (UIO) to Kingsford Smith Intl. Airport (SYD) cost?
Discover the latest flight deals from UIO to SYD by entering your preferred travel dates and searching on Expedia. Easily compare prices by departure date if you have flexibility with your schedule and use handy filters to explore prices for your preferred journey. As a member of One Key™, our free loyalty program, you can use Price Tracking to watch fares and receive notifications if prices go up or down.
What is the cheapest month to fly from UIO to SYD?
The cheapest flights from UIO to SYD are usually during off-peak season, when demand is lower. To save money, avoid flying during public holidays, school breaks and major local events.
What is the cheapest airline that flies from UIO to SYD?
Use the filter tool on Expedia to compare airlines and find the cheapest carrier that'll take you from UIO to SYD. Sort your results by "Price (lowest to highest)" to snap up a great deal.
How many flights per day from Mariscal Sucre Intl. Airport (UIO) to Kingsford Smith Intl. Airport (SYD)?
Direct flights from Mariscal Sucre Intl. Airport (UIO) to Kingsford Smith Intl. Airport (SYD) aren't available daily, so you'll have to take a flight with a layover. Explore your options with Expedia's filters. Enter your travel details and choose either "1 Stop" or "2+ Stops."
What day of the week has the most flights from UIO to SYD?
Generally you'll find the largest variety of flight choices on a Friday. Tuesdays are often the quietest.* But this can change depending on the airline, season and other factors.*Busiest/quietest day to travel is based on Expedia flight demand through January to December 2024.
What is the best time to fly from Mariscal Sucre Intl. Airport (UIO) to Kingsford Smith Intl. Airport (SYD)?
To arrive at Kingsford Smith Intl. Airport (SYD) on time, select a flight that takes off from Mariscal Sucre Intl. Airport (UIO) before 3 PM. The chance of cancellations is 22% higher, on average, for departures after this hour.**Most reliable time of the day and month to travel recommendation is based on January through August 2024 flight status data sourced from OAG's global flight data platform.
Is it cheaper to buy a plane ticket from Mariscal Sucre Intl. Airport (UIO) to Kingsford Smith Intl. Airport (SYD) last-minute?
Holding off until just before your trip to book a flight from UIO to SYD generally means paying more. Although you may find some last-minute offers, they aren't always guaranteed. Keep your travel plans flexible for the best chance of getting a bargain.
Is it cheaper to book an UIO to SYD flight and hotel package?
You can save money by securing an UIO to SYD flight and hotel package compared to booking separately. In fact, you could save hundreds of dollars by bundling with Expedia. And it's simple to manage it all in one convenient place. Once you've selected your preferred accommodations and flights, consider adding extras including tours, activities and car rentals.
Can I cancel or change the date of my flight from Mariscal Sucre Intl. Airport (UIO) to Kingsford Smith Intl. Airport (SYD)?
If you booked your UIO to SYD flight within the last 24 hours, you may be able to cancel or modify it without any fees. Depending on the airline and the type of ticket you purchased, additional charges may apply for changes beyond that time. Airline policies and contact information can be found in your itinerary or confirmation email. Or, head to our Customer Service portal for more details.

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*Available to One Key members.