Find flights
When to book
FAQs

Cheap flights from Miami to Sydney from $748

MIA — SYD
30 Nov — 7 Dec1
1 adult
1 adult, Economy, 0 bags

Cheap flight deals from Miami to Sydney

Enter your travel dates to find the best prices.

Cheapest flights from Miami to Sydney

Fri 30/1018:34 -
1 stop21h 46m
Thu 5/1110:40 -
1 stop21h 47m
Deal found 27/10$1,604
Thu 5/1120:55 -
2 stops44h 40m
Wed 18/1111:20 -
2 stops29h 04m
Deal found 26/10$1,640
Sat 14/1108:00 -
2 stops33h 35m
Fri 20/1111:20 -
2 stops41h 15m
Deal found 29/10$1,780
Mon 23/1108:00 -
2 stops33h 35m
Mon 7/1211:20 -
1 stop22h 02m
Deal found 26/10$1,783
Thu 26/1113:25 -
2 stops28h 10m
Mon 7/1211:20 -
1 stop22h 02m
Deal found 26/10$1,785
Sun 1/1107:20 -
2 stops34h 15m
Mon 16/1111:20 -
1 stop22h 02m
Deal found 26/10$1,790

Find flight deals from Miami to Sydney

Round-trip from

$1,533

One-way from

$748

Popular in

December

Cheapest in

March

Average price

$2,069
Delta
  • Delta
  • 9/2-18/2
  • 2 total stops
  • 54h 36m total
  • Miami to Sydney
Search Deals
Delta
  • Delta
  • 2/2-31/12
  • 2 total stops
  • 28h 14m total
  • Miami to Sydney
Search Deals
Highest demand for flights based on searches. 2% potential increase in price ($72 potential increase over avg. return price).
Search Deals
Cheapest flight prices on average. 1% potential price decrease ($42 potential savings vs. average return price).
Search Deals
Average for round-trip flights in October 2026
Search Deals

Cheapflights Fare Finder

 
Use the filters below to find and compare flights from Miami to Sydney that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

Cheapest return flight

MiamiSydney

MIA Miami - SYD Sydney Kingsford Smith

MIASYD

Miami

Tue 2/2

07:15-06:50

1 stop31h 35m

Sydney Kingsford Smith

Wed 31/12

00:00-09:00

Nonstop0h 00m

$748

MiamiSydney

MIA Miami - SYD Sydney Kingsford Smith

MIASYD

Miami

Fri 20/11

05:45-06:25

2 stops32h 40m

Sydney Kingsford Smith

Wed 31/12

00:00-09:00

Nonstop0h 00m

$1,254

MiamiSydney

MIA Miami - SYD Sydney Kingsford Smith

MIASYD

Miami

Mon 11/1

08:53-12:35

3 stops59h 42m

Sydney Kingsford Smith

Wed 31/12

00:00-09:00

Nonstop0h 00m

$1,432

MiamiSydney

MIA Miami - SYD Sydney Kingsford Smith

MIASYD

Miami

Tue 8/12

15:43-09:00

1 stop25h 17m

Sydney Kingsford Smith

Wed 31/12

00:00-09:00

Nonstop0h 00m

$1,557
Fastest return journey

MiamiSydney

MIA Miami - SYD Sydney Kingsford Smith

MIASYD

Miami

Thu 19/11

14:44-06:55

1 stop24h 11m

Sydney Kingsford Smith

Wed 31/12

00:00-09:00

Nonstop0h 00m

$1,611

MiamiSydney

MIA Miami - SYD Sydney Kingsford Smith

MIASYD

Miami

Wed 20/1

19:15-18:20

1 stop31h 05m

Sydney Kingsford Smith

Wed 31/12

00:00-09:00

Nonstop0h 00m

$1,657

MiamiSydney

MIA Miami - SYD Sydney Kingsford Smith

MIASYD

Miami

Thu 24/12

19:15-18:20

1 stop31h 05m

Sydney Kingsford Smith

Wed 31/12

00:00-09:00

Nonstop0h 00m

$1,657

MiamiSydney

MIA Miami - SYD Sydney Kingsford Smith

MIASYD

Miami

Wed 23/12

19:15-18:20

1 stop31h 05m

Sydney Kingsford Smith

Wed 31/12

00:00-09:00

Nonstop0h 00m

$1,706

MiamiSydney

MIA Miami - SYD Sydney Kingsford Smith

MIASYD

Miami

Tue 15/12

14:27-06:55

1 stop24h 28m

Sydney Kingsford Smith

Wed 20/1

11:05-18:58

2 stops23h 53m

$1,871

MiamiSydney

MIA Miami - SYD Sydney Kingsford Smith

MIASYD

Miami

Tue 9/2

18:05-09:35

2 stops47h 30m

Sydney Kingsford Smith

Sat 13/2

11:20-17:22

1 stop22h 02m

$2,100

Flights are sorted by cheapest return flights first.

Deals found on 27/10

Showing 1-10 of 19 resultsSorted by cheapest first
1
2

Best time to book a flight from Miami to Sydney

Have a flexible travel schedule? Discover the best time to fly to Sydney from Miami with our price prediction graph.
Estimated return price

Cheapflights Insights

Everything you need to know about your flight from Miami to Sydney

How far ahead should I book a flight from Miami to Sydney?

The best time to book flights from Miami to Sydney is 12 days before your desired departure date. The cost of your flight will likely increase significantly if you book two weeks in advance of your flight.

What is the cheapest month to book a flight from Miami to Sydney?

Currently, March is the cheapest month in which you can book a flight from Miami to Sydney (average of $1,483). Flying from Miami to Sydney in December is currently the most expensive (average of $2,297). There are several factors that can impact the price of a flight, so comparing airlines, departure airports and flight times can provide users with more options.

How much does it cost for a return flight from Miami to Sydney?

Airfare is typical for this route at the moment.

Miami to Sydney flights typically cost between $1,239 and $2,240 in February.
The cheapest return price found within the last 5 days was $1,533 on Delta (9 Feb–18 Feb).

Related info for your journey

  • How long is the flight from Miami to Sydney?

    A quick flight from Miami to Sydney can take about 22h 06m. Qantas Airways provides one of the quickest options available for as low as $2,201. The distance from Miami to Sydney is about 15012 km. When browsing for deals, the options you’ll see will be for both direct flights and flights with stops.

  • Can I find deals for flights from Miami to Sydney that include hotel bookings?

    Yes. In addition to deals on Miami to Sydney flights, Cheapflights offers holiday packages that include both flights and hotel.

  • How can I find direct flights from Miami to Sydney?

    After entering your origin and destination, apply the non-stop filter on the search result page to find direct flights from Miami to Sydney.

  • Can I find deals for business class flights from Miami to Sydney?

    Yes. Cheapflights offers flight deals from Miami to Sydney by cabin class. In addition to browsing deals, you can also filter by cabin class on the search results page after making a search.

  • What is the cheapest month to book a flight from Miami to Sydney?

    Currently, March is the cheapest month in which you can book a flight from Miami to Sydney (average of $1,483). Flying from Miami to Sydney in December is currently the most expensive (average of $2,297). There are several factors that can impact the price of a flight, so comparing airlines, departure airports and flight times can provide users with more options.

See more FAQs

Travelling to a place near Sydney?

Book flights to Sydney if you plan to visit one of these locations
Parramatta
Wollongong
Penrith
Manly
Cronulla
Lithgow
Terrigal
Katoomba
Randwick
Leura
Bondi Beach
Coogee

Browse thousands of different options on Cheapflights for your next trip

Alternative routes for Miami to Sydney

Orlando to Sydney flights
Fort Lauderdale to Sydney flights
Tampa to Sydney flights
Orlando to Coolangatta flights
Daytona Beach to Sydney flights

Fly with Cheapflights

How does Cheapflights help users find flights from Miami to Sydney?

When you search for this flight from Miami to Sydney, Cheapflights searches on 900+ travel sites to save you time finding great flight deals online. Additionally, we offer filter features so you can choose a preferred cabin class or airline, see different price ranges, and much more so you can book the flight for you.

Why should you use Cheapflights to find cheap flight tickets from Miami to Sydney?

Cheapflights helps you find that perfect flight to Sydney from Miami by searching from hundreds of airlines and agencies you know and love. We are also free to use, in case you were wondering!

Can Cheapflights find flights from Miami to Sydney with no change fees?

Yes! Cheapflights helps users easily find flights from Miami to Sydney with no change fees.

Can Cheapflights notify me if prices for flights from Miami to Sydney become cheaper?

Yes, and it’s super simple to set up. Click the bell icon next to the flight deals above and provide a valid email address to enable Price Alerts. That’s it!

100% Free

Cheapflights is completely free to use, so you can start saving the moment you arrive.

Book with flexibility

Our users can plan ahead with confidence and find flights with no change fees

Travel Smart

Millions of people come to us for their flight needs every year. We help make travel planning easy by providing useful insights and data-driven graphs that can inform your decisions.