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Cheap flights from Miami to Australia from $866

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 29/8. Fares are subject to change and may not be available on all flights or dates of travel.
MIA — SYD
31 Aug — 7 Sep1
1 adult
1 adult, Economy, 0 bags

Cheap flight deals from Miami to Australia

Enter your travel dates to find the best prices.

Cheapest flights from Miami to Australia
Explore the most affordable flight options available from Miami to Australia. Find the lowest fares from popular airlines and budget airlines, with prices last updated on 1 August 2026.

Fri 11/918:10
MIA
-
SYD
1 stop23h 10m
Air Canada
Fri 25/909:20
SYD
-
MIA
1 stop21h 54m
Air Canada
Deal found 29/7$1,467
Mon 14/918:10
MIA
-
SYD
1 stop23h 10m
Air Canada
Mon 28/909:20
SYD
-
MIA
2 stops40h 54m
Air Canada
Deal found 28/7$1,480
Mon 14/918:10
MIA
-
SYD
1 stop23h 10m
Air Canada
Mon 21/909:20
SYD
-
MIA
1 stop21h 54m
Air Canada
Deal found 31/7$1,483
Fri 11/918:10
MIA
-
SYD
1 stop23h 10m
Air Canada
Fri 18/909:20
SYD
-
MIA
1 stop21h 54m
Air Canada
Deal found 29/7$1,579
Fri 25/905:50
MIA
-
MEL
3 stops40h 10m
Multiple Airlines
Wed 30/913:25
MEL
-
MIA
3 stops35h 05m
Multiple Airlines
Deal found 27/7$1,594
Mon 2/1118:39
MIA
-
BNE
1 stop22h 51m
Delta
Fri 15/110:40
BNE
-
MIA
1 stop22h 01m
Delta
Deal found 30/7$1,737
Sat 15/806:30
MIA
-
MEL
3 stops39h 30m
Multiple Airlines
Mon 31/813:30
MEL
-
MIA
3 stops40h 51m
Multiple Airlines
Deal found 30/7$1,746
Sun 16/818:10
MIA
-
BNE
1 stop22h 55m
Air Canada
Sun 23/810:00
BNE
-
MIA
1 stop21h 15m
Air Canada
Deal found 29/7$1,768
Tue 8/907:55
MIA
-
BNE
2 stops33h 10m
Air Canada
Tue 22/910:15
BNE
-
MIA
2 stops50h 02m
Air Canada
Deal found 29/7$1,777
Tue 15/907:55
MIA
-
BNE
2 stops33h 10m
Air Canada
Tue 22/910:15
BNE
-
MIA
2 stops50h 02m
Air Canada
Deal found 1/8$1,783
Wed 12/819:40
MIA
-
MEL
1 stop31h 10m
Qatar Airways
Wed 23/922:45
MEL
-
MIA
1 stop31h 55m
Qatar Airways
Deal found 28/7$1,791
Tue 15/912:17
MIA
-
BNE
2 stops28h 48m
Multiple Airlines
Tue 22/910:15
BNE
-
MIA
3 stops27h 37m
Multiple Airlines
Deal found 1/8$1,795

Find flight deals from Miami to Australia

Keep the following information in mind while searching for Miami to Australia flight deals. Data was last updated 1 August 2026.

Round-trip from

$1,467

One-way from

$866

Popular in

December

Cheapest in

March

Average price

$2,191
Air Canada
  • Air Canada
  • 11/9-25/9
  • 2 total stops
  • 45h 04m total
  • Miami to Australia
Search Deals
Fiji Airways
  • Fiji Airways
  • 29/8
  • 2 total stops
  • 25h 13m total
  • Miami to Australia
Search Deals
Highest demand for flights based on searches. 11% potential increase in price ($388 potential increase over avg. return price).
Search Deals
Cheapest flight prices on average. 5% potential price decrease ($138 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 Australia 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 1 August 2026.
Use the filters below to find and compare flights from Miami to Australia that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

Cheapest return flight

MiamiMelbourne

MIA - MEL

MIAMEL

Miami

Wed 12/8

19:40-16:50

1 stop31h 10m

Melbourne

Wed 23/9

22:45-16:40

1 stop31h 55m

$1,793

MiamiMelbourne

MIA - AVV

MIAAVV

Miami

Mon 14/9

18:10-14:20

2 stops30h 10m

Melbourne Avalon

Mon 21/9

20:55-12:14

3 stops53h 19m

$1,824

MiamiBrisbane

MIA - BNE

MIABNE

Miami

Fri 18/9

18:10-07:05

1 stop22h 55m

Brisbane

Wed 30/9

10:00-22:17

2 stops26h 17m

$1,825

MiamiMelbourne

MIA - AVV

MIAAVV

Miami

Mon 5/10

18:10-15:20

2 stops30h 10m

Melbourne Avalon

Sun 18/10

20:55-17:14

2 stops35h 19m

$1,845
Fastest return journey

MiamiBrisbane

MIA - BNE

MIABNE

Miami

Mon 2/11

18:39-08:30

1 stop22h 51m

Brisbane

Fri 15/1

10:40-17:41

1 stop22h 01m

$1,851

MiamiAdelaide

MIA - ADL

MIAADL

Miami

Tue 15/9

13:10-11:50

3 stops33h 10m

Adelaide

Tue 22/9

20:00-17:14

2 stops34h 44m

$1,865

MiamiSydney

MIA - SYD

MIASYD

Miami

Fri 25/12

15:30-06:55

1 stop23h 25m

Sydney Kingsford Smith

Wed 6/1

11:05-19:40

2 stops24h 35m

$1,884

MiamiMelbourne

MIA - AVV

MIAAVV

Miami

Thu 22/10

13:10-16:05

3 stops35h 55m

Melbourne Avalon

Thu 26/11

20:55-00:24

3 stops43h 29m

$1,911

MiamiCanberra

MIA - CBR

MIACBR

Miami

Sun 25/10

18:20-16:30

2 stops31h 10m

Canberra

Sat 31/10

06:30-17:22

2 stops25h 52m

$1,922

MiamiCanberra

MIA - CBR

MIACBR

Miami

Sun 22/11

18:20-16:30

2 stops30h 10m

Canberra

Sat 28/11

06:30-17:22

2 stops26h 52m

$1,923

Flights are sorted by cheapest return flights first.

Deals found on 28/7

Showing 1-10 of 60 resultsSorted by cheapest first
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Best time to book a flight from Miami to Australia

Have a flexible travel schedule? Discover the best time to fly to Australia 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 Australia

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

Currently, February is the cheapest month in which you can book a flight from Miami to Australia (average of $1,811). Flying from Miami to Australia in December is currently the most expensive (average of $3,001). 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 far ahead should I book a flight from Miami to Australia?

To ensure you get the cheapest price possible for a flight from Miami to Australia, you should look to book at least 79 days in advance of your intended travel date. The price of your flight may increase if you delay and leave booking until a week or so before departure.

Reviews of airlines servicing Australia

Get insights into the airlines that provide service to Australia. 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 Australia. Reviews last updated 1 August 2026.
Read reviews from past customers who have flown with Fiji Airways,Qantas Airways, andAmerican Airlines from Miami to Australia. Users can see the overall rating for each airline as well as how each is rated in terms of entertainment options, comfort, food, crew/service, and boarding process.
Fiji Airways
8.0
Very Good
249 reviews
Check prices

Entertainment

7.5

Crew

8.5

Food

7.5

Boarding

8.1

Overall

8.0

Comfort

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
249 reviews
Fiji Airways
8.0
Very Good
249 reviews
Check prices

Entertainment

7.5

Crew

8.5

Food

7.5

Boarding

8.1

Overall

8.0

Comfort

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
1,073 reviews
Fiji Airways
8.0
Very Good
249 reviews
Check prices

Entertainment

7.5

Crew

8.5

Food

7.5

Boarding

8.1

Overall

8.0

Comfort

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.
American Airlines
7.1
Good
11,845 reviews
Fiji Airways
8.0
Very Good
249 reviews
Check prices

Entertainment

7.5

Crew

8.5

Food

7.5

Boarding

8.1

Overall

8.0

Comfort

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 Australia. Access travel guides, tips, and recommendations to enhance your travel experience. Get information about local attractions, weather, transportation options, and more.

  • What airport do you fly from for flights from Miami to Australia?

    Miami (MIA) is the airport you will fly out of if you book a flight from Miami to Australia. It is only a 9.8 km journey to Miami (MIA) from Miami’s city centre.

  • How long is the flight from Miami to Australia?

    Qatar Airways, Air Canada, and Delta can get you from Miami to Australia in just under 22h 51m. Your travel time can differ by up to 8h 19m. The distance from Miami to Australia is about 14734 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 to fly from Miami to Australia one-way?

    $646 is the cheapest one-way deal found within the past few days, from Qantas Airways. You may also be able to find cheap deals on Fiji Airways and United Airlines, with prices starting from $746 and $954, respectively.

  • What are the most popular routes from Miami to Australia?

    While some choose either Miami - Melbourne or Miami - Melbourne Avalon, Miami - Sydney Kingsford Smith is the most popular route from Miami to Australia.

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

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

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

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

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

    Yes. Cheapflights offers flight deals from Miami to Australia 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 Australia?

    Currently, February is the cheapest month in which you can book a flight from Miami to Australia (average of $1,811). Flying from Miami to Australia in December is currently the most expensive (average of $3,001). 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

Browse thousands of different options on Cheapflights for your next trip

Toggle through the tabs below to find thousands of options on Cheapflights for your next trip.

Top 3 airlines flying from Miami to Australia

Discover the top 3 airlines that operate flights from Miami to Australia. 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 1 August 2026.
AirlineCheapestAverageFlexibilityOn-time
Qantas AirwaysCheapest$1,410Average$1,790FlexibilityNo cancel feeOn-time74%
Search Qantas Airways flights
American AirlinesCheapest$1,537Average$2,004FlexibilityNo cancel feeOn-time71%
Search American Airlines flights
Fiji AirwaysCheapest$1,727Average$2,896FlexibilityNo 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 Australia?

Cheapflights goes through 900+ travel sites to look for the best flight deals for flights from Miami to Australia. Too many options? Cheapflights also provides filters for things like airlines, price ranges, and number of stops to help you make a decision easily.

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

Cheapflights simply makes it quick and affordable to book flights from Miami to Australia by bringing together all flight options from hundreds of airlines and agencies online — and put it in one place for you to choose from. Plus, Cheapflights is 100% free to use for all.

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

Yes, we can. To see specific flights from Miami to Australia with no change fees, users can toggle flexible booking options after using the search form above to find flights.

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

Yes, Cheapflights has a feature called Price Alert, which notifies users when flight prices change. Track prices for your flight to Australia from Miami today and book when prices fit your budget.

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