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Cheap flights from Miami to Australia from $628

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 18/4. Fares are subject to change and may not be available on all flights or dates of travel.
MIA — SYD
6 Apr — 13 Apr1
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 7 March 2026.

Sun 8/1107:25
MIA
-
BNE
1 stop31h 25m
Qantas Airways
Sun 15/1113:10
BNE
-
MIA
1 stop22h 45m
Qantas Airways
Deal found 4/3$1,485
Sun 8/1113:43
MIA
-
BNE
2 stops25h 07m
American Airlines
Sun 15/1109:15
BNE
-
MIA
1 stop24h 26m
American Airlines
Deal found 4/3$1,492
Thu 16/414:09
MIA
-
SYD
2 stops31h 41m
Multiple Airlines
Thu 23/406:00
SYD
-
MIA
2 stops31h 51m
Multiple Airlines
Deal found 2/3$1,518
Tue 21/414:09
MIA
-
SYD
2 stops31h 41m
Multiple Airlines
Tue 28/406:00
SYD
-
MIA
2 stops31h 51m
Multiple Airlines
Deal found 7/3$1,544
Sat 18/414:09
MIA
-
SYD
2 stops31h 41m
Multiple Airlines
Sat 25/406:00
SYD
-
MIA
2 stops31h 51m
Multiple Airlines
Deal found 4/3$1,566
Sat 14/309:04
MIA
-
BNE
1 stop29h 56m
Qantas Airways
Sun 22/318:30
BNE
-
MIA
2 stops33h 59m
Qantas Airways
Deal found 4/3$1,583
Fri 13/313:40
MIA
-
SYD
1 stop28h 20m
Qantas Airways
Mon 23/319:15
SYD
-
MIA
2 stops34h 14m
Qantas Airways
Deal found 2/3$1,593
Fri 6/1107:47
MIA
-
SYD
1 stop30h 23m
Qantas Airways
Sun 15/1110:20
SYD
-
MIA
2 stops24h 54m
Qantas Airways
Deal found 3/3$1,612
Sun 1/1113:43
MIA
-
SYD
1 stop25h 12m
Qantas Airways
Sun 8/1106:00
SYD
-
MIA
2 stops24h 05m
Qantas Airways
Deal found 5/3$1,630
Wed 18/317:30
MIA
-
SYD
1 stop22h 25m
Qantas Airways
Sat 25/416:15
SYD
-
MIA
2 stops27h 27m
Qantas Airways
Deal found 3/3$1,635
Fri 13/307:00
MIA
-
BNE
1 stop32h 00m
Qantas Airways
Sun 22/318:30
BNE
-
MIA
2 stops39h 15m
Qantas Airways
Deal found 4/3$1,646
Fri 13/319:41
MIA
-
SYD
1 stop22h 19m
Qantas Airways
Sun 22/319:15
SYD
-
MIA
2 stops34h 14m
Qantas Airways
Deal found 4/3$1,653

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 7 March 2026.

Round-trip from

$1,518

One-way from

$628

Popular in

December

Cheapest in

August

Average price

$1,499
16/4-23/4
  • 16/4-23/4
  • 4 total stops
  • 63h 32m total
  • Miami to Australia
Search Deals
18/4
  • 18/4
  • 2 total stops
  • 42h 15m total
  • Miami to Australia
Search Deals
Highest demand for flights based on searches. 8% potential increase in price ($278 potential increase over avg. return price).
Search Deals
Cheapest flight prices on average. 4% potential price decrease ($121 potential savings vs. average return price).
Search Deals
Average for round-trip flights in March 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 7 March 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

MiamiBrisbane

MIA - BNE

MIABNE

Miami

Tue 14/4

16:44-05:00

1 stop22h 16m

Brisbane

Tue 21/4

20:35-05:42

1 stop23h 07m

$1,699

MiamiBrisbane

MIA - BNE

MIABNE

Miami

Mon 11/5

16:00-05:00

2 stops23h 00m

Brisbane

Tue 11/8

14:25-05:39

2 stops29h 14m

$1,732

MiamiBrisbane

MIA - BNE

MIABNE

Miami

Mon 20/4

18:20-11:30

2 stops27h 10m

Brisbane

Mon 27/4

20:35-08:03

1 stop25h 28m

$1,733

MiamiBrisbane

MIA - BNE

MIABNE

Miami

Tue 19/5

16:44-05:00

1 stop22h 16m

Brisbane

Wed 27/5

20:35-05:00

1 stop22h 25m

$1,773

MiamiBrisbane

MIA - BNE

MIABNE

Miami

Tue 12/5

17:37-10:55

2 stops27h 18m

Brisbane

Mon 10/8

20:35-05:39

1 stop23h 04m

$1,774
Fastest return journey

MiamiSydney

MIA - SYD

MIASYD

Miami

Sun 22/3

19:41-09:00

1 stop22h 19m

Sydney Kingsford Smith

Tue 7/4

09:10-16:11

1 stop21h 01m

$1,786

MiamiAdelaide

MIA - ADL

MIAADL

Miami

Mon 20/4

16:53-10:55

2 stops28h 32m

Adelaide

Mon 27/4

12:05-22:28

2 stops23h 53m

$1,796

MiamiBrisbane

MIA - BNE

MIABNE

Miami

Sun 19/4

06:05-11:05

2 stops39h 00m

Brisbane

Sun 26/4

12:20-22:28

2 stops24h 08m

$1,800

MiamiBrisbane

MIA - BNE

MIABNE

Miami

Wed 20/5

08:55-05:00

1 stop30h 05m

Brisbane

Wed 27/5

07:55-18:26

2 stops24h 31m

$1,838

MiamiBrisbane

MIA - BNE

MIABNE

Miami

Tue 12/5

17:37-10:05

2 stops26h 28m

Brisbane

Thu 13/8

20:35-05:39

1 stop23h 04m

$1,845

Flights are sorted by cheapest return flights first.

Deals found on 6/3

Showing 1-10 of 60 resultsSorted by cheapest first
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6

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, June is the cheapest month in which you can book a flight from Miami to Australia (average of $360). Flying from Miami to Australia in January is currently the most expensive (average of $1,508). 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.

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 7 March 2026.
Read reviews from past customers who have flown with Fiji Airways and Qantas Airways 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
229 reviews
Check prices

Comfort

8.0

Entertainment

7.5

Crew

8.5

Food

7.5

Overall

8.0

Boarding

8.1

Reviews

1 / 18
10.0
Excellent

Anonymous,Feb 2026

SFO - NAN

Very friendly staff, warm service, well maintained aircraft, comfortable seats, and reliable on-time performance 👍👍
Fiji Airways
8.0
Very Good
229 reviews
Fiji Airways
8.0
Very Good
229 reviews
Check prices

Comfort

8.0

Entertainment

7.5

Crew

8.5

Food

7.5

Overall

8.0

Boarding

8.1

Reviews

1 / 18
10.0
Excellent

Anonymous,Feb 2026

SFO - NAN

Very friendly staff, warm service, well maintained aircraft, comfortable seats, and reliable on-time performance 👍👍
Qantas Airways
7.5
Good
1,002 reviews
Fiji Airways
8.0
Very Good
229 reviews
Check prices

Comfort

8.0

Entertainment

7.5

Crew

8.5

Food

7.5

Overall

8.0

Boarding

8.1

Reviews

1 / 18
10.0
Excellent

Anonymous,Feb 2026

SFO - NAN

Very friendly staff, warm service, well maintained aircraft, comfortable seats, and reliable on-time performance 👍👍

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?

    American Airlines, Qantas Airways, and Air New Zealand can get you from Miami to Australia in just under 22h 16m. Your travel time can differ by up to 6h 16m. 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?

    $647 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 Air Canada, with prices starting from $748 and $872, 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, June is the cheapest month in which you can book a flight from Miami to Australia (average of $360). Flying from Miami to Australia in January is currently the most expensive (average of $1,508). 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 2 airlines flying from Miami to Australia

Discover the top 2 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 7 March 2026.
AirlineCheapestAverageFlexibilityOn-time
Qantas AirwaysCheapest$1,297Average$2,277FlexibilityNo cancel feeOn-time74%
Search Qantas Airways flights
Fiji AirwaysCheapest$1,715Average$2,050FlexibilityNo 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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