$628 Cheap Flights from Miami (MIA) to Sydney (SYD)

View $628 flight on Mon, Dec 8, 2025Opens in a new window

Popular airlines from Miami Intl. Airport (MIA) to Sydney Airport (SYD)

Cheap Flights from Miami to Sydney (MIA-SYD)

Prices were available within the past 7 days and start at $628 for one-way flights and $783 for round trip, for the period specified. Prices and availability are subject to change. Additional terms apply.

Air Canada
Tue, May 19 - Wed, May 27
MIA
Miami
SYD
Sydney
$783 Roundtrip, found 2 days ago
$783
Roundtrip
found 2 days ago
Select Air Canada flight, departing Tue, May 19 from Miami to Sydney, returning Wed, May 27, priced at $783 found 2 days ago
American Airlines
Mon, Nov 17 - Wed, Dec 17
MIA
Miami
SYD
Sydney
$1,045 Roundtrip, found 10 hours ago
$1,045
Roundtrip
found 10 hours ago
Select American Airlines flight, departing Mon, Nov 17 from Miami to Sydney, returning Wed, Dec 17, priced at $1,045 found 10 hours ago
Delta
Sun, Nov 30 - Sun, Dec 21
MIA
Miami
SYD
Sydney
$1,062 Roundtrip, found 3 days ago
$1,062
Roundtrip
found 3 days ago
Select Delta flight, departing Sun, Nov 30 from Miami to Sydney, returning Sun, Dec 21, priced at $1,062 found 3 days ago
United
Sun, Nov 16 - Sun, Nov 23
MIA
Miami
SYD
Sydney
$1,062 Roundtrip, found 10 hours ago
$1,062
Roundtrip
found 10 hours ago
Select United flight, departing Sun, Nov 16 from Miami to Sydney, returning Sun, Nov 23, priced at $1,062 found 10 hours ago
Qantas Airways
Tue, Mar 31 - Tue, Apr 14
MIA
Miami
SYD
Sydney
$1,094 Roundtrip, found 10 hours ago
$1,094
Roundtrip
found 10 hours ago
Select Qantas Airways flight, departing Tue, Mar 31 from Miami to Sydney, returning Tue, Apr 14, priced at $1,094 found 10 hours ago
Air New Zealand
Wed, Nov 26 - Wed, Dec 3
MIA
Miami
SYD
Sydney
$1,395 Roundtrip, found 3 days ago
$1,395
Roundtrip
found 3 days ago
Select Air New Zealand flight, departing Wed, Nov 26 from Miami to Sydney, returning Wed, Dec 3, priced at $1,395 found 3 days ago
All Nippon Airways
Wed, Aug 26 - Tue, Sep 1
MIA
Miami
SYD
Sydney
$1,498 Roundtrip, found 2 days ago
$1,498
Roundtrip
found 2 days ago
Select All Nippon Airways flight, departing Wed, Aug 26 from Miami to Sydney, returning Tue, Sep 1, priced at $1,498 found 2 days ago
Cathay Pacific
Wed, Mar 4 - Thu, Mar 12
MIA
Miami
SYD
Sydney
$1,567 Roundtrip, found 3 days ago
$1,567
Roundtrip
found 3 days ago
Select Cathay Pacific flight, departing Wed, Mar 4 from Miami to Sydney, returning Thu, Mar 12, priced at $1,567 found 3 days ago
Turkish Airlines
Wed, Apr 8 - Wed, Apr 15
MIA
Miami
SYD
Sydney
$1,582 Roundtrip, found 4 days ago
$1,582
Roundtrip
found 4 days ago
Select Turkish Airlines flight, departing Wed, Apr 8 from Miami to Sydney, returning Wed, Apr 15, priced at $1,582 found 4 days ago
Swiss International Air Lines
Sun, Sep 6 - Tue, Sep 22
MIA
Miami
SYD
Sydney
$1,816 Roundtrip, found 2 days ago
$1,816
Roundtrip
found 2 days ago
Select Swiss International Air Lines flight, departing Sun, Sep 6 from Miami to Sydney, returning Tue, Sep 22, priced at $1,816 found 2 days ago

Find the cheapest month to fly from Miami (MIA) to Sydney (SYD)

February is typically the cheapest month to fly

From $858 - $1,718 per traveler.

Alternative airports near Sydney

Prices were available within the past 7 days. Prices and availability are subject to change.

Select flight to Kingsford Smith Intl. SYD. Cheapest option available. Average driving time to city center is 16 minutes. Flights from $1,147
SYD
Kingsford Smith Intl.
Cheapest
Average driving time to city center16 min
Flights from $1,147

Frequently asked questions

How much does a flight from Miami Intl. Airport (MIA) to Kingsford Smith Intl. Airport (SYD) cost?
Get a cheap one-way flight from $628 or cheap return flight from $783 from Miami Intl. Airport (MIA) to Kingsford Smith Intl. Airport (SYD) with Expedia. Enter your travel dates and sort by "Price (lowest to highest)" to see our cheapest flight deals on this route.
What is the cheapest month to fly from Miami Intl. Airport (MIA) to Kingsford Smith Intl. Airport (SYD)?
May is the cheapest month to fly from MIA to SYD. Traveling during quieter months is often the key to finding better deals on flights.
What is the cheapest airline that flies from Miami Intl. Airport (MIA) to Kingsford Smith Intl. Airport (SYD)?
To find the cheapest airline flying from MIA to SYD, use Expedia's filter tool. Customize your search based on your travel needs, such as preferred carriers and seat class. You can then sort your results by "Price (lowest to highest)" to see the cheapest flights first.
How many flights per day from Miami Intl. Airport (MIA) to Kingsford Smith Intl. Airport (SYD)?
There aren't any daily nonstop flights available from Miami Intl. Airport (MIA) to Kingsford Smith Intl. Airport (SYD). But you can opt for flights with layovers. Filter your search results on Expedia to include one or more stops, and you'll be cruising above the clouds in no time at all.
What day of the week has the most flights from MIA to SYD?
Typically you'll find the largest variety of flight choices on a Friday. Tuesdays are often the quietest.* However, this can vary based 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 Miami Intl. Airport (MIA) to Kingsford Smith Intl. Airport (SYD)?
Opt for a flight from Miami Intl. Airport (MIA) to Kingsford Smith Intl. Airport (SYD) that leaves before 3 PM to reduce the likelihood of delays and cancellations. Departures after this time have a 22% higher chance of being canceled, on average.**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 Miami Intl. Airport (MIA) to Kingsford Smith Intl. Airport (SYD) last-minute?
Booking your plane ticket from MIA to SYD shortly before your journey is typically more expensive. However, if you're flexible with your travel dates and times, you could land a cheap last-minute fare.
Is it cheaper to book a MIA to SYD flight and hotel package?
You'll generally save money by booking a MIA to SYD flight and hotel package compared to booking separately. In fact, travelers could save hundreds of dollars by bundling with Expedia. And it's simple to manage it all in one place. After choosing your preferred flights and accommodations, consider adding extras such as car rentals, tours and activities.
Can I cancel or change the date of my flight from Miami Intl. Airport (MIA) to Kingsford Smith Intl. Airport (SYD)?
It's usually possible to cancel or reschedule your MIA to SYD flight. However, for bookings made more than 24 hours ago, additional charges may apply. Refer to your airline's policies in your itinerary to see what changes are possible and if any costs are involved. You'll also find more information on our Customer Service portal.

Travel information

Origin airport
Miami Intl.
Destination airport
Kingsford Smith Intl.
Airlines serving
Air Canada, Air New Zealand, Air Tahiti Nui, All Nippon Airways, American Airlines, British Airways, Cathay Pacific, Delta, Emirates, Etihad Airways, Japan Airlines, JetBlue Airways, Korean Air, LATAM Airlines Group, Lufthansa, Qantas Airways, Qatar Airways, Swiss International Air Lines, Turkish Airlines, United
Roundtrip price
$783
Distance
9335 mi

Book with confidence

Miami to Sydney Flights

The cheapest times to fly from Miami 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 Miami to Sydney are during the month of May. You can find some of the cheapest flights from Miami to Sydney with Expedia's search tool and vast selection of airlines.

 

The best time to book a flight from Miami to Sydney

Sunday is one of the best days to book for cheap flights from Miami 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 Miami 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 Miami to Sydney in 2025. You can also book with separate airlines for your outbound and return journeys, from $628 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 Miami 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 Miami 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.

 

Miami to Sydney Flights

Explore a world of travel with Expedia

*Available to One Key members.