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$557+ Cheap flights from Miami (MIA) to Australia

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 8/29. Fares are subject to change and may not be available on all flights or dates of travel.
MIA — SYD
Aug 17 — Aug 241
Mon 8/17
Mon 8/24
1 adult, Economy
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Cheap flight deals from Miami to Australia

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 July 18, 2026.

This lol.travel deal was found by Cheapflights users on 7/17. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure lol.travel is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 9/116:10 pm
MIA
-
SYD
1 stop23h 10m
Air Canada
Fri 9/259:20 am
SYD
-
MIA
1 stop21h 54m
Air Canada
Deal found 7/17$1,046
This Air Canada deal was found by Cheapflights users on 7/18. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Air Canada is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 10/196:10 pm
MIA
-
SYD
1 stop23h 10m
Air Canada
Mon 11/211:20 am
SYD
-
MIA
1 stop22h 02m
Air Canada
Deal found 7/18$1,111
This Air Canada deal was found by Cheapflights users on 7/14. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Air Canada is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 8/188:15 am
MIA
-
SYD
2 stops33h 05m
Air Canada
Sun 8/239:20 am
SYD
-
MIA
1 stop21h 55m
Air Canada
Deal found 7/14$1,113
This Air Canada deal was found by Cheapflights users on 7/15. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Air Canada is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 11/198:00 am
MIA
-
SYD
2 stops33h 35m
Air Canada
Fri 11/2711:20 am
SYD
-
MIA
2 stops41h 15m
Air Canada
Deal found 7/15$1,116
This Air Canada deal was found by Cheapflights users on 7/15. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Air Canada is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 10/159:45 pm
MIA
-
SYD
2 stops43h 35m
Air Canada
Sun 10/2510:20 am
SYD
-
MIA
1 stop22h 02m
Air Canada
Deal found 7/15$1,118
This lol.travel deal was found by Cheapflights users on 7/14. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure lol.travel is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 8/179:45 pm
MIA
-
SYD
2 stops43h 35m
Air Canada
Sun 8/309:20 am
SYD
-
MIA
1 stop21h 55m
Air Canada
Deal found 7/14$1,120
This Vliegwinkel deal was found by Cheapflights users on 7/15. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Vliegwinkel is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 8/26:10 pm
MIA
-
BNE
1 stop22h 55m
Air Canada
Sun 8/1610:00 am
BNE
-
MIA
1 stop21h 15m
Air Canada
Deal found 7/15$1,200
This Air Canada deal was found by Cheapflights users on 7/17. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Air Canada is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 10/76:10 pm
MIA
-
BNE
1 stop22h 55m
Air Canada
Wed 10/1410:00 am
BNE
-
MIA
1 stop21h 14m
Air Canada
Deal found 7/17$1,244
This Air Canada deal was found by Cheapflights users on 7/16. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Air Canada is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 8/166:10 pm
MIA
-
BNE
1 stop22h 55m
Air Canada
Sun 8/2310:00 am
BNE
-
MIA
2 stops50h 11m
Air Canada
Deal found 7/16$1,246
This oojo deal was found by Cheapflights users on 7/18. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure oojo is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 8/127:40 pm
MIA
-
MEL
1 stop31h 10m
Qatar Airways
Wed 9/2310:45 pm
MEL
-
MIA
1 stop31h 55m
Qatar Airways
Deal found 7/18$1,254
This oojo deal was found by Cheapflights users on 7/15. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure oojo is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 11/21:45 pm
MIA
-
BNE
1 stop25h 05m
Qantas Airways
Fri 1/151:10 pm
BNE
-
MIA
1 stop23h 55m
Qantas Airways
Deal found 7/15$1,271
This FlightHub deal was found by Cheapflights users on 7/15. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure FlightHub is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 8/108:15 am
MIA
-
BNE
2 stops56h 50m
Multiple Airlines
Sat 8/2212:05 pm
BNE
-
MIA
2 stops43h 10m
Multiple Airlines
Deal found 7/15$1,279

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 July 18, 2026.

Most accurate provider

FlightHub
3 stars

Most trusted provider

FlightHub
3 stars

Round-trip from

$1,046
(lol.travel)

One-way from

$557
(KAYAK)

Popular in

December

Cheapest in

March

Average price

$1,562
Provider with most accurate pricing for Miami-Sydney Kingsford Smith flight deals.
Search Deals
Provider most trusted by Cheapflights users for Miami-Sydney Kingsford Smith flights.
Search Deals
From Miami to Australia
Search Deals
One-way flight from Miami to Australia
Search Deals
Highest demand for flights based on searches. 14% potential increase in price ($238 potential increase over avg. RT price).
Search Deals
Cheapest flight prices on average. 5% potential price decrease ($77 potential savings vs. average RT price).
Search Deals
Average for round-trip flights in July 2026
Search Deals

Cheapflights Fare Finder

 
Customize 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 2,558,603 searches. Data last updated July 18, 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 round-trip

MiamiSydney

MIA - SYD

MIASYD

Miami

Thu 8/6

7:55 am-7:20 am

2 stops33h 25m

Sydney Kingsford Smith

Mon 8/10

9:20 am-12:08 pm

2 stops40h 48m

$1,271

MiamiBrisbane

MIA - BNE

MIABNE

Miami

Sun 10/11

7:10 am-7:05 am

2 stops33h 55m

Brisbane

Thu 10/15

10:00 am-10:17 pm

2 stops26h 17m

$1,287

MiamiBrisbane

MIA - BNE

MIABNE

Miami

Wed 10/7

6:10 pm-11:00 am

2 stops26h 50m

Brisbane

Wed 10/14

5:05 am-12:14 pm

3 stops45h 09m

$1,309

MiamiMelbourne

MIA - AVV

MIAAVV

Miami

Wed 10/14

6:10 pm-9:05 pm

2 stops35h 55m

Melbourne Avalon

Wed 10/21

6:00 am-5:14 pm

2 stops26h 14m

$1,322

MiamiMelbourne

MIA - AVV

MIAAVV

Miami

Tue 7/28

1:05 pm-2:10 pm

3 stops35h 05m

Melbourne Avalon

Tue 9/15

8:40 pm-5:14 pm

2 stops34h 34m

$1,376

MiamiMelbourne

MIA - AVV

MIAAVV

Miami

Thu 8/6

1:10 pm-2:10 pm

3 stops35h 00m

Melbourne Avalon

Mon 8/10

8:55 pm-12:13 pm

3 stops53h 18m

$1,385

MiamiBrisbane

MIA - BNE

MIABNE

Miami

Sun 8/2

12:29 pm-6:30 am

2 stops28h 01m

Brisbane

Sun 8/16

10:30 am-10:34 pm

2 stops26h 04m

$1,399

MiamiMelbourne

MIA - AVV

MIAAVV

Miami

Wed 8/12

1:10 pm-4:05 pm

3 stops36h 55m

Melbourne Avalon

Wed 9/23

8:55 pm-12:14 pm

3 stops53h 19m

$1,409

MiamiBrisbane

MIA - BNE

MIABNE

Miami

Sun 8/16

12:17 pm-6:30 am

2 stops28h 13m

Brisbane

Sun 8/23

10:30 am-10:34 pm

3 stops26h 04m

$1,410

MiamiPerth

MIA - PER

MIAPER

Miami

Tue 9/1

7:40 pm-6:35 pm

1 stop34h 55m

Perth

Tue 9/8

1:45 pm-4:40 pm

2 stops38h 55m

$1,413

Flights are sorted by cheapest round-trip flights first.

Deals found on 7/14

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 round-trip 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 $1,246). Flying from Miami to Australia in December is currently the most expensive (average of $2,190). 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?

The price you pay for your flight from Miami to Australia may vary depending on when you book. For the best chance of a lower fare, look to book 78 days in advance of your trip. Fares are likely to increase a fortnight or so before your departure date.

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 July 18, 2026.
Peruse reviews from past customers who have flown with Air New Zealand,Qantas Airways, andUnited Airlines from Miami to Australia to help guide your decision. You can also see how each airline stacks up in terms of entertainment options, comfort, food, crew/service, and boarding process.
Air New Zealand
8.0
Very good
654 reviews

Entertainment

7.4

Food

7.5

Overall

8.0

Boarding

8.2

Comfort

8.0

Crew

8.5

Reviews

1 / 20
10.0
Excellent

Debra,Mar 2026

HNL - AKL

My seat was very comfortable. The movies were good. The food was delicious. It ran on time.
Air New Zealand
8.0
Very good
654 reviews
Air New Zealand
8.0
Very good
654 reviews

Entertainment

7.4

Food

7.5

Overall

8.0

Boarding

8.2

Comfort

8.0

Crew

8.5

Reviews

1 / 20
10.0
Excellent

Debra,Mar 2026

HNL - AKL

My seat was very comfortable. The movies were good. The food was delicious. It ran on time.
Qantas Airways
7.5
Good
1,062 reviews
Air New Zealand
8.0
Very good
654 reviews

Entertainment

7.4

Food

7.5

Overall

8.0

Boarding

8.2

Comfort

8.0

Crew

8.5

Reviews

1 / 20
10.0
Excellent

Debra,Mar 2026

HNL - AKL

My seat was very comfortable. The movies were good. The food was delicious. It ran on time.
United Airlines
7.4
Good
10,006 reviews
Air New Zealand
8.0
Very good
654 reviews

Entertainment

7.4

Food

7.5

Overall

8.0

Boarding

8.2

Comfort

8.0

Crew

8.5

Reviews

1 / 20
10.0
Excellent

Debra,Mar 2026

HNL - AKL

My seat was very comfortable. The movies were good. The food was delicious. It ran on time.
American Airlines
7.1
Good
11,821 reviews
Air New Zealand
8.0
Very good
654 reviews

Entertainment

7.4

Food

7.5

Overall

8.0

Boarding

8.2

Comfort

8.0

Crew

8.5

Reviews

1 / 20
10.0
Excellent

Debra,Mar 2026

HNL - AKL

My seat was very comfortable. The movies were good. The food was delicious. It ran on time.
Air Canada
7.1
Good
11,359 reviews
Air New Zealand
8.0
Very good
654 reviews

Entertainment

7.4

Food

7.5

Overall

8.0

Boarding

8.2

Comfort

8.0

Crew

8.5

Reviews

1 / 20
10.0
Excellent

Debra,Mar 2026

HNL - AKL

My seat was very comfortable. The movies were good. The food was delicious. It ran on time.

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), located 6.1 mi from the city center, is the airport you fly out of when you book flights from Miami to Australia.

  • How long is the flight from Miami to Australia?

    Airlines like Air Canada, United Airlines, and Qatar Airways fly from Miami to Australia in about 28h 01m. The time it takes to get you to your destination can typically vary by up to 6h 54m. Airlines will cover a distance of 9155 mi. Both multi-stop and nonstop flights can be found to your destination and back.

  • What are the cheapest airlines to fly from Miami to Australia one-way?

    $434 is the cheapest one-way deal found within the past few days, from United Airlines. You may also be able to find cheap deals on Fiji Airways and Qantas Airways, with prices starting from $485 and $599, respectively.

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

    The most popular flight routes from Miami to Australia are Miami - Sydney Kingsford Smith, Miami - Brisbane and Miami - Melbourne.

  • 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 vacation 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 $1,246). Flying from Miami to Australia in December is currently the most expensive (average of $2,190). 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 7 airlines flying from Miami to Australia

Discover the top 7 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 2,558,603 searches. Data last updated July 18, 2026.
AirlineCheapestAverageFlexibilityOn-time
DeltaCheapest$297Average$1,302FlexibilityNo cancel feeOn-timeN/A
Fiji AirwaysCheapest$721Average$1,323FlexibilityNo cancel feeOn-time74%
United AirlinesCheapest$837Average$1,568FlexibilityNo cancel feeOn-time69%
Air CanadaCheapest$862Average$965FlexibilityNo cancel feeOn-time67%
Qantas AirwaysCheapest$963Average$1,434FlexibilityNo cancel feeOn-time74%
American AirlinesCheapest$1,147Average$1,510FlexibilityNo cancel feeOn-time71%
Air New ZealandCheapest$1,265Average$1,456FlexibilityNo cancel feeOn-time78%

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