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Cheap flights from Miami to Sydney from $812

This is the cheapest one-way flight price found by a Cheapflights user in the last 72 hours by searching for a flight departing on 5/9. Fares are subject to change and may not be available on all flights or dates of travel.
MIA — SYD
6 Sep — 13 Sep1
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
Explore the most affordable flight options available from Miami to Sydney. Find the lowest fares from popular airlines and budget airlines, with prices last updated on 7 August 2026.

Fri 11/918:10 -
1 stop23h 10m
Fri 25/909:20 -
1 stop21h 54m
Deal found 5/8$1,504
Fri 18/918:10 -
1 stop23h 10m
Fri 25/909:20 -
1 stop21h 54m
Deal found 3/8$1,558
Fri 11/918:10 -
1 stop23h 10m
Fri 18/909:20 -
1 stop21h 54m
Deal found 3/8$1,578
Wed 9/918:10 -
1 stop23h 10m
Wed 23/909:20 -
1 stop21h 54m
Deal found 4/8$1,579

Find flight deals from Miami to Sydney

Discover tips and strategies to find the most affordable flight options for your journey from Miami (MIA) to Sydney (SYD). Learn about various techniques such as flexible date searches, comparing prices across and setting up price alerts. Use these methods to find the cheapest flights available for your travel needs. Data last updated 7 August 2026.

Round-trip from

$1,479

One-way from

$812

Popular in

December

Cheapest in

March

Average price

$2,206
Air Canada
  • Air Canada
  • 11/9-25/9
  • 2 total stops
  • 45h 04m total
  • Miami to Sydney
Search Deals
5/9
  • 5/9
  • 3 total stops
  • 49h 25m total
  • Miami to Sydney
Search Deals
Highest demand for flights based on searches. 11% potential increase in price ($364 potential increase over avg. return price).
Search Deals
Cheapest flight prices on average. 4% potential price decrease ($136 potential savings vs. average return price).
Search Deals
Average for round-trip flights in August 2026
Search Deals

Cheapflights Fare Finder

 
Customise your flight search to find flights from Miami to Sydney that fit within your specific budget. Explore options based on user searches and filter the results based on your desired price range. Find flights that match your budget for a cost-effective journey. Over the last 7 days, Cheapflights users made 647,157 searches. Data last updated 7 August 2026.
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
Fastest return journey

MiamiSydney

MIA Miami - SYD Sydney Kingsford Smith

MIASYD

Miami

Sun 20/9

18:46-06:50

1 stop22h 04m

Sydney Kingsford Smith

Sun 27/9

09:15-17:36

1 stop22h 21m

$2,071

MiamiSydney

MIA Miami - SYD Sydney Kingsford Smith

MIASYD

Miami

Wed 11/11

19:15-19:20

1 stop32h 05m

Sydney Kingsford Smith

Sun 15/11

22:10-16:25

1 stop34h 15m

$2,210

MiamiSydney

MIA Miami - SYD Sydney Kingsford Smith

MIASYD

Miami

Fri 27/11

09:15-09:20

1 stop32h 05m

Sydney Kingsford Smith

Sat 12/12

09:20-21:50

1 stop28h 30m

$2,213

MiamiSydney

MIA Miami - SYD Sydney Kingsford Smith

MIASYD

Miami

Sun 15/11

16:58-07:00

1 stop22h 02m

Sydney Kingsford Smith

Sun 3/1

11:20-11:50

2 stops40h 30m

$2,762

MiamiSydney

MIA Miami - SYD Sydney Kingsford Smith

MIASYD

Miami

Mon 21/12

16:35-09:20

1 stop24h 45m

Sydney Kingsford Smith

Fri 1/1

11:50-07:51

1 stop36h 01m

$4,097

MiamiSydney

MIA Miami - SYD Sydney Kingsford Smith

MIASYD

Miami

Sun 15/11

18:29-08:30

1 stop22h 01m

Sydney Kingsford Smith

Sun 3/1

10:40-06:15

1 stop35h 35m

$4,102

MiamiSydney

MIA Miami - SYD Sydney Kingsford Smith

MIASYD

Miami

Wed 2/9

19:14-06:50

1 stop21h 36m

Sydney Kingsford Smith

Wed 23/9

09:15-00:55

2 stops29h 40m

$4,160
Cheapest one-way

MiamiSydney

MIA Miami - SYD Sydney Kingsford Smith

MIASYD

Miami

Tue 15/9

05:32-07:30

2 stops35h 58m

$949

MiamiSydney

MIA Miami - SYD Sydney Kingsford Smith

MIASYD

Miami

Fri 28/8

06:50-19:10

3 stops46h 20m

$1,003

MiamiSydney

MIA Miami - SYD Sydney Kingsford Smith

MIASYD

Miami

Sun 31/1

15:55-12:35

2 stops28h 40m

$1,044

Flights are sorted by cheapest return flights first.

Deals found on 3/8

Showing 1-10 of 18 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
Rates are based on past data. Find the cheapest month and day to book your flight based on your travel requirements, then search for cheap deals.

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 55 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 $1,481). Flying from Miami to Sydney in December is currently the most expensive (average of $3,098). 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 below average for this route at the moment.

Miami to Sydney flights typically cost between $2,059 and $2,295 in September.
The cheapest return price found within the last 5 days was $1,479 on Air Canada (11 Sept–25 Sept).

Reviews of airlines servicing Sydney

Get insights into the airlines that provide service to Sydney. Read reviews, discover amenities, and learn about the overall travel experience offered by airlines. Use this information to make informed decisions when choosing an airline for your flight to Sydney. Reviews last updated 7 August 2026.
See what other customers who have flown with Fiji Airways and Qantas Airways from Miami to Sydney have to say. You can also see how each airline compares in terms of entertainment options, comfort, food, crew/service, and boarding process.
Fiji Airways
8.0
Very Good
251 reviews
Check prices

Crew

8.5

Food

7.4

Entertainment

7.4

Comfort

8.0

Boarding

8.0

Overall

8.0

Reviews

1 / 20
8.0
Excellent

Anonymous,July 2026

YVR - NAN

They didn’t enter the Tabua Club number on my boarding pass. Had to show my email to confirm my membership to enter the lounge at YVR.
Fiji Airways
8.0
Very Good
251 reviews
Fiji Airways
8.0
Very Good
251 reviews
Check prices

Crew

8.5

Food

7.4

Entertainment

7.4

Comfort

8.0

Boarding

8.0

Overall

8.0

Reviews

1 / 20
8.0
Excellent

Anonymous,July 2026

YVR - NAN

They didn’t enter the Tabua Club number on my boarding pass. Had to show my email to confirm my membership to enter the lounge at YVR.
Qantas Airways
7.5
Good
1,079 reviews
Fiji Airways
8.0
Very Good
251 reviews
Check prices

Crew

8.5

Food

7.4

Entertainment

7.4

Comfort

8.0

Boarding

8.0

Overall

8.0

Reviews

1 / 20
8.0
Excellent

Anonymous,July 2026

YVR - NAN

They didn’t enter the Tabua Club number on my boarding pass. Had to show my email to confirm my membership to enter the lounge at YVR.

Related info for your journey

Find useful and relevant information for your journey from Miami to Sydney. Access travel guides, tips, and recommendations to enhance your travel experience. Get information about local attractions, weather, transportation options, and more.

  • How long is the flight from Miami to Sydney?

    A quick flight from Miami to Sydney can take about 22h 04m. Delta provides one of the quickest options available for as low as $2,071. 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.

  • What are the cheapest airlines flying from Miami to Sydney round-trip?

    Qantas Airways, at $1,408, was found to be the cheapest airline from Miami to Sydney. An alternate airline flying to your destination would be Fiji Airways. These flights start at 31% lower than the current average price 3 months from now.

  • 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 $1,481). Flying from Miami to Sydney in December is currently the most expensive (average of $3,098). 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
Katoomba
Manly
Lithgow
Cronulla
Randwick
Terrigal
Leura
Bondi Beach
Coogee

Browse thousands of different options on Cheapflights for your next trip

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Alternative routes for Miami to Sydney

See prices for flight routes from nearby airports that may be better suited for you.
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Orlando to Coolangatta flights

Top 2 airlines flying from Miami to Sydney

Discover the top 2 airlines that operate flights from Miami to Sydney. Compare their services, reliability, and customer satisfaction ratings to choose the airline that best suits your travel preferences and needs. Over the last 7 days, Cheapflights users made 647,157 searches. Data last updated 7 August 2026.
AirlineCheapestAverageFlexibilityOn-time
Qantas AirwaysCheapest$1,408Average$1,788FlexibilityNo cancel feeOn-time74%
Search Qantas Airways flights
Fiji AirwaysCheapest$1,726Average$2,894FlexibilityNo cancel feeOn-time74%
Search Fiji Airways flights

Fly with Cheapflights

Find the best flight deals on Cheapflights, where travellers can enjoy low prices and a wide availability of flights to their desired destinations.

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!

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