Cheap flights from Miami to Sydney from $939

MIA — SYD
5 Dec — 12 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

Wed 11/1113:15 -
2 stops28h 20m
Sat 21/1111:20 -
1 stop22h 02m
Deal found 4/11$1,785
Wed 11/1113:15 -
2 stops28h 20m
Sun 22/1111:20 -
1 stop22h 02m
Deal found 4/11$1,799
Wed 11/1113:15 -
2 stops28h 20m
Fri 20/1111:20 -
2 stops41h 15m
Deal found 4/11$1,803
Mon 7/1217:27 -
2 stops25h 38m
Mon 14/1214:05 -
1 stop20h 12m
Deal found 31/10$1,872
Mon 16/1105:20 -
2 stops35h 40m
Tue 1/1211:10 -
2 stops38h 44m
Deal found 1/11$1,873
Tue 15/1216:30 -
1 stop22h 25m
Wed 20/111:05 -
2 stops23h 57m
Deal found 4/11$1,880
Tue 15/1215:36 -
1 stop23h 19m
Wed 20/106:55 -
2 stops23h 36m
Deal found 3/11$1,886

Find flight deals from Miami to Sydney

Round-trip from

$1,785

One-way from

$939

Popular in

December

Cheapest in

March

Average price

$1,912
Air Canada
  • Air Canada
  • 24/2-9/3
  • 3 total stops
  • 55h 42m total
  • Miami to Sydney
25/2-31/12
  • 25/2-31/12
  • 2 total stops
  • 53h 32m total
  • Miami to Sydney
Highest demand for flights based on searches. 3% potential increase in price ($112 potential increase over avg. return price).
Cheapest flight prices on average. 1% potential price decrease ($44 potential savings vs. average return price).
Average for round-trip flights in November 2026

Cheapflights Fare Finder

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

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Route

Depart

Return

Price

Cheapest return flight

MiamiSydney

MIA Miami - SYD Sydney Kingsford Smith

MIASYD

Miami

Thu 26/11

21:52-20:15

3 stops54h 23m

Sydney Kingsford Smith

Wed 31/12

00:00-09:00

Nonstop0h 00m

$1,040

MiamiSydney

MIA Miami - SYD Sydney Kingsford Smith

MIASYD

Miami

Thu 26/11

22:30-19:25

1 stop52h 55m

Sydney Kingsford Smith

Wed 31/12

00:00-09:00

Nonstop0h 00m

$1,306

MiamiSydney

MIA Miami - SYD Sydney Kingsford Smith

MIASYD

Miami

Fri 11/12

15:43-13:50

2 stops30h 07m

Sydney Kingsford Smith

Wed 31/12

00:00-09:00

Nonstop0h 00m

$1,432

MiamiSydney

MIA Miami - SYD Sydney Kingsford Smith

MIASYD

Miami

Tue 19/1

19:15-18:20

1 stop31h 05m

Sydney Kingsford Smith

Wed 31/12

00:00-09:00

Nonstop0h 00m

$1,549

MiamiSydney

MIA Miami - SYD Sydney Kingsford Smith

MIASYD

Miami

Fri 8/1

17:21-12:35

2 stops27h 14m

Sydney Kingsford Smith

Wed 31/12

00:00-09:00

Nonstop0h 00m

$1,588
Fastest return journey

MiamiSydney

MIA Miami - SYD Sydney Kingsford Smith

MIASYD

Miami

Fri 11/12

16:30-06:55

1 stop22h 25m

Sydney Kingsford Smith

Wed 31/12

00:00-09:00

Nonstop0h 00m

$2,078

MiamiSydney

MIA Miami - SYD Sydney Kingsford Smith

MIASYD

Miami

Sun 11/4

19:40-17:05

1 stop31h 25m

Sydney Kingsford Smith

Sun 18/4

19:30-16:40

2 stops35h 10m

$2,205

MiamiSydney

MIA Miami - SYD Sydney Kingsford Smith

MIASYD

Miami

Fri 9/4

15:40-06:55

2 stops25h 15m

Sydney Kingsford Smith

Fri 30/4

09:30-21:50

3 stops26h 20m

$2,291

MiamiSydney

MIA Miami - SYD Sydney Kingsford Smith

MIASYD

Miami

Sat 12/12

08:45-07:00

1 stop30h 15m

Sydney Kingsford Smith

Wed 31/12

00:00-09:00

Nonstop0h 00m

$2,509

MiamiSydney

MIA Miami - SYD Sydney Kingsford Smith

MIASYD

Miami

Tue 27/4

15:40-06:55

2 stops25h 15m

Sydney Kingsford Smith

Sun 9/5

09:30-21:50

3 stops26h 20m

$2,541

Flights are sorted by cheapest return flights first.

Deals found on 1/11

Showing 1-10 of 17 resultsSorted by cheapest first
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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 $1,490). Flying from Miami to Sydney in December is currently the most expensive (average of $2,308). 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 $1,538 and $2,251 in January.
The cheapest return price found within the last 5 days was $1,785 on Air Canada (15 Jan–23 Jan).

Related info for your journey

  • How long is the flight from Miami to Sydney?

    A quick flight from Miami to Sydney can take about 21h 56m. United Airlines provides one of the quickest options available for as low as $2,291. 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 $1,490). Flying from Miami to Sydney in December is currently the most expensive (average of $2,308). 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
Katoomba
Terrigal
Lithgow
Randwick
Leura
Bondi Beach
Coogee

Browse thousands of different options on Cheapflights for your next trip

Alternative routes for Miami to Sydney

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.

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