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$489+ 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 8/4. Fares are subject to change and may not be available on all flights or dates of travel.
MIA — SYD
Jun 28 — Jul 51
Sat 6/28
Sat 7/5
1 adult, Economy
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Cheap flight deals from Miami to Australia

Keep the following information in mind while searching for Miami to Australia flight deals. Data was last updated June 23, 2025.

Round-trip from

$1,133
(Trip.com)

One-way from

$489
(Vliegwinkel)

Popular in

December

Cheapest in

February

Average price

$1,368
From Miami to Australia
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One-way flight from Miami to Australia
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Highest demand for flights based on searches. 19% potential increase in price ($344 potential increase over avg. RT price).
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Cheapest flight prices on average. 5% potential price decrease ($76 potential savings vs. average RT price).
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Average for round-trip flights in June 2025
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Find 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 June 23, 2025.

This Trip.com deal was found by Cheapflights users on 6/23. 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 Trip.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 8/75:48 pmMIA - BNE
2 stops26h 47mMultiple Airlines
Thu 8/1411:40 amBNE - MIA
2 stops35h 24mMultiple Airlines
Deal found 6/23$1,133
This Trip.com deal was found by Cheapflights users on 6/20. 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 Trip.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 7/37:15 amMIA - SYD
2 stops33h 50mMultiple Airlines
Sun 7/139:10 amSYD - MIA
2 stops34h 35mMultiple Airlines
Deal found 6/20$1,147
This CrystalTravel deal was found by Cheapflights users on 6/22. 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 CrystalTravel is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 8/194:53 pmMIA - SYD
2 stops27h 42mAir New Zealand
Sun 8/3111:50 amSYD - MIA
2 stops24h 25mAir New Zealand
Deal found 6/22$1,259
This Trip.com deal was found by Cheapflights users on 6/22. 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 Trip.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 8/67:00 amMIA - MEL
2 stops37h 50mAir New Zealand
Wed 8/1312:05 pmMEL - MIA
2 stops24h 34mAir New Zealand
Deal found 6/22$1,268
This oojo deal was found by Cheapflights users on 6/21. 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.
Sat 11/15:18 pmMIA - SYD
2 stops28h 12mFiji Airways
Sat 11/82:30 pmSYD - MIA
2 stops22h 51mFiji Airways
Deal found 6/21$1,288
This oojo deal was found by Cheapflights users on 6/21. 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.
Tue 10/215:18 pmMIA - BNE
2 stops27h 07mFiji Airways
Tue 1/2011:25 amBNE - MIA
2 stops25h 06mFiji Airways
Deal found 6/21$1,297
This Mytrip deal was found by Cheapflights users on 6/22. 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 Mytrip is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 8/411:11 amMIA - MEL
3 stops34h 44mMultiple Airlines
Mon 8/111:45 pmMEL - MIA
3 stops35h 04mMultiple Airlines
Deal found 6/22$1,297
This oojo deal was found by Cheapflights users on 6/21. 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.
Tue 8/58:45 amMIA - BNE
2 stops36h 15mAir New Zealand
Tue 8/129:45 amBNE - MIA
2 stops26h 54mAir New Zealand
Deal found 6/21$1,298
This BYOjet deal was found by Cheapflights users on 6/21. 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 BYOjet is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 8/58:45 amMIA - OOL
2 stops36h 00mAir New Zealand
Tue 8/1211:55 amOOL - MIA
2 stops33h 42mAir New Zealand
Deal found 6/21$1,327
This Cheapflightsfares deal was found by Cheapflights users on 6/20. 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 Cheapflightsfares is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 11/243:30 pmMIA - SYD
2 stops37h 20mQantas Airways
Sun 11/307:15 pmSYD - MIA
2 stops37h 13mQantas Airways
Deal found 6/20$1,369
This Fiji Airways deal was found by Cheapflights users on 6/20. 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 Fiji Airways is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 8/267:40 pmMIA - CBR
2 stops26h 40mFiji Airways
Sat 8/301:20 pmCBR - MIA
2 stops23h 33mFiji Airways
Deal found 6/20$1,398
This Fiji Airways deal was found by Cheapflights users on 6/23. 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 Fiji Airways is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 8/299:35 pmMIA - CBR
2 stops48h 45mMultiple Airlines
Sat 9/61:20 pmCBR - MIA
2 stops22h 33mMultiple Airlines
Deal found 6/23$1,432

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 June 23, 2025.
Use the filters below to find and compare flights from Miami to Australia that are best for you.

Fly from

Miami

Fly to

Australia

Route

Depart

Return

Price

MiamiBrisbane

MIA - BNE

MIABNE

Miami

Thu 8/7

5:48 pm-10:35 am

2 stops26h 47m

Brisbane

Thu 8/14

11:40 am-9:04 am

2 stops35h 24m

$1,133

MiamiSydney

MIA - SYD

MIASYD

Miami

Thu 7/3

7:15 am-7:05 am

2 stops33h 50m

Sydney Kingsford Smith

Sun 7/13

9:10 am-5:45 am

2 stops34h 35m

$1,147

MiamiSydney

MIA - SYD

MIASYD

Miami

Tue 8/19

4:53 pm-10:35 am

2 stops27h 42m

Sydney Kingsford Smith

Sun 8/31

11:50 am-10:15 pm

2 stops24h 25m

$1,259

MiamiMelbourne

MIA - MEL

MIAMEL

Miami

Wed 8/6

7:00 am-10:50 am

2 stops37h 50m

Melbourne

Wed 8/13

12:05 pm-10:39 pm

2 stops24h 34m

$1,268

MiamiBrisbane

MIA - BNE

MIABNE

Miami

Tue 10/21

5:18 pm-10:25 am

2 stops27h 07m

Brisbane

Tue 1/20

11:25 am-9:31 pm

2 stops25h 06m

$1,297

MiamiMelbourne

MIA - MEL

MIAMEL

Miami

Mon 8/4

11:11 am-11:55 am

3 stops34h 44m

Melbourne

Mon 8/11

1:45 pm-10:49 am

3 stops35h 04m

$1,297

MiamiBrisbane

MIA - BNE

MIABNE

Miami

Tue 8/5

8:45 am-11:00 am

2 stops36h 15m

Brisbane

Tue 8/12

9:45 am-10:39 pm

2 stops26h 54m

$1,298

MiamiCoolangatta

MIA - OOL

MIAOOL

Miami

Tue 8/5

8:45 am-10:45 am

2 stops36h 00m

Coolangatta Gold Coast

Tue 8/12

11:55 am-7:37 am

2 stops33h 42m

$1,327

MiamiSydney

MIA - SYD

MIASYD

Miami

Fri 8/15

7:02 pm-11:45 am

2 stops26h 43m

Sydney Kingsford Smith

Mon 8/25

1:15 pm-11:38 pm

2 stops24h 23m

$1,336

MiamiCanberra

MIA - CBR

MIACBR

Miami

Tue 8/26

7:40 pm-12:20 pm

2 stops26h 40m

Canberra

Sat 8/30

1:20 pm-10:53 pm

2 stops23h 33m

$1,398

Flights are sorted by cheapest round-trip flights first.

Deals found on 6/21

Showing 1-10 of 60 results
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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 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, March is the cheapest month in which you can book a flight from Miami to Australia (average of $1,039). Flying from Miami to Australia in December is currently the most expensive (average of $1,636). 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.

What is the cheapest time of day to fly from MIA to AU?

Find hourly flight availability from Miami to Australia. Discover flight options and departure times throughout the day, allowing you to choose a departure time that suits your schedule. Data last updated June 23, 2025.

When flying from Miami to Australia, the time of day you decide to fly out makes little to no difference towards the overall price you’ll pay on tickets.

Rainfall in Australia by month

Plan your trip to Australia by taking into account the average rainfall totals by month.

In terms of precipitation, rainfall in Australia ranges from 2.0 - 5.1 inches per month. March is typically the wettest month, when rainfall can reach 5.1 in. September is typically the driest time to visit Australia when rainfall is around 2.0 in.

Temperature in Australia by month

Plan your trip to Australia by taking into account the average temperature totals by month.

If weather is an important factor for your trip to Australia, use this chart to help with planning. For those seeking warmer temperatures, January is the ideal time of year to visit, when temperatures reach an average of 71.6 F. Travelers looking to avoid the cold should look outside of July, when temperatures are typically at their lowest (around 51.8 F).

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 June 23, 2025.
Peruse reviews from past customers who have flown with Air Tahiti Nui, Japan Airlines and Emirates 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 Tahiti Nui
8.7
Very good
64 reviews

Food

7.8

Entertainment

7.3

Overall

8.7

Crew

9.0

Boarding

8.7

Comfort

8.1

Reviews

1 / 2
10.0
Excellent

Isabelle,Apr 2023

AKL - PPT

Les sièges sont étroits, je mesure 1,77 m, les passants dans le couloirs notamment l'équipage n'arrêtaient pas de me cogner. nous étions en économie. l'équipage est au top. C'est le confort qui était négatif pour nous.
Air Tahiti Nui
8.7
Very good
64 reviews
Air Tahiti Nui
8.7
Very good
64 reviews

Food

7.8

Entertainment

7.3

Overall

8.7

Crew

9.0

Boarding

8.7

Comfort

8.1

Reviews

1 / 2
10.0
Excellent

Isabelle,Apr 2023

AKL - PPT

Les sièges sont étroits, je mesure 1,77 m, les passants dans le couloirs notamment l'équipage n'arrêtaient pas de me cogner. nous étions en économie. l'équipage est au top. C'est le confort qui était négatif pour nous.
Japan Airlines
8.3
Very good
1,503 reviews
Air Tahiti Nui
8.7
Very good
64 reviews

Food

7.8

Entertainment

7.3

Overall

8.7

Crew

9.0

Boarding

8.7

Comfort

8.1

Reviews

1 / 2
10.0
Excellent

Isabelle,Apr 2023

AKL - PPT

Les sièges sont étroits, je mesure 1,77 m, les passants dans le couloirs notamment l'équipage n'arrêtaient pas de me cogner. nous étions en économie. l'équipage est au top. C'est le confort qui était négatif pour nous.
Emirates
8.1
Very good
3,273 reviews
Air Tahiti Nui
8.7
Very good
64 reviews

Food

7.8

Entertainment

7.3

Overall

8.7

Crew

9.0

Boarding

8.7

Comfort

8.1

Reviews

1 / 2
10.0
Excellent

Isabelle,Apr 2023

AKL - PPT

Les sièges sont étroits, je mesure 1,77 m, les passants dans le couloirs notamment l'équipage n'arrêtaient pas de me cogner. nous étions en économie. l'équipage est au top. C'est le confort qui était négatif pour nous.
Fiji Airways
8.0
Very good
202 reviews
Air Tahiti Nui
8.7
Very good
64 reviews

Food

7.8

Entertainment

7.3

Overall

8.7

Crew

9.0

Boarding

8.7

Comfort

8.1

Reviews

1 / 2
10.0
Excellent

Isabelle,Apr 2023

AKL - PPT

Les sièges sont étroits, je mesure 1,77 m, les passants dans le couloirs notamment l'équipage n'arrêtaient pas de me cogner. nous étions en économie. l'équipage est au top. C'est le confort qui était négatif pour nous.
Delta
8.0
Very good
7,966 reviews
Air Tahiti Nui
8.7
Very good
64 reviews

Food

7.8

Entertainment

7.3

Overall

8.7

Crew

9.0

Boarding

8.7

Comfort

8.1

Reviews

1 / 2
10.0
Excellent

Isabelle,Apr 2023

AKL - PPT

Les sièges sont étroits, je mesure 1,77 m, les passants dans le couloirs notamment l'équipage n'arrêtaient pas de me cogner. nous étions en économie. l'équipage est au top. C'est le confort qui était négatif pour nous.

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.

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

    $678 is the cheapest one-way deal found within the past few days, from Fiji Airways. You may also be able to find cheap deals on Qantas Airways and Qatar Airways, with prices starting from $964 and $1,021, 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 - Melbourne and Miami - Brisbane.

  • 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, March is the cheapest month in which you can book a flight from Miami to Australia (average of $1,039). Flying from Miami to Australia in December is currently the most expensive (average of $1,636). 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

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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 June 23, 2025.
AirlineCheapestAverageFlexibilityOn-time
DeltaCheapest$847Average$1,059FlexibilityNo cancel feeOn-timeN/A
Fiji AirwaysCheapest$850Average$1,432FlexibilityNo cancel feeOn-time74%
United AirlinesCheapest$864Average$900FlexibilityNo cancel feeOn-time69%
American AirlinesCheapest$946Average$1,921FlexibilityNo cancel feeOn-time71%
Air CanadaCheapest$946Average$1,227FlexibilityNo cancel feeOn-time67%
Qantas AirwaysCheapest$1,047Average$2,086FlexibilityNo cancel feeOn-time74%
Air New ZealandCheapest$1,081Average$1,706FlexibilityNo cancel feeOn-time78%

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