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$400+ 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 3/6. Fares are subject to change and may not be available on all flights or dates of travel.
MIA — SYD
feb. 25 — mar. 41
mar. 2/25
mar. 3/4
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 febrero 20, 2025.

Most accurate provider

FlightHub
3 stars

Most trusted provider

FlightHub
3 stars

Round-trip from

$871
(United Airlines)

One-way from

$400
(Delta)

Popular in

December

Cheapest in

February

Average price

$1,041
Provider with most accurate pricing for Miami-Sydney Kingsford Smith flight deals.
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Provider most trusted by Cheapflights users for Miami-Sydney Kingsford Smith flights.
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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. 20% potential increase in price ($393 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 February 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 febrero 20, 2025.

This United Airlines deal was found by Cheapflights users on 2/19. 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 United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
jue. 2/2012:21 pmMIA - SYD
2 stops28h 44mUnited Airlines
mié. 3/512:10 pmSYD - MIA
2 stops25h 31mUnited Airlines
Deal found 2/19$871
This Delta deal was found by Cheapflights users on 2/19. 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 Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
mar. 3/47:50 amMIA - SYD
1 stop31h 00mDelta
mié. 3/1210:05 amSYD - MIA
1 stop22h 23mDelta
Deal found 2/19$876
This oojo deal was found by Cheapflights users on 2/19. 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.
mar. 8/127:55 pmMIA - BNE
2 stops24h 30mFiji Airways
mar. 11/1111:35 amBNE - MIA
2 stops25h 43mFiji Airways
Deal found 2/19$1,218
This Mytrip deal was found by Cheapflights users on 2/19. 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.
mar. 4/87:20 amMIA - SYD
3 stops34h 00mMultiple Airlines
mar. 4/156:00 amSYD - MIA
3 stops47h 30mMultiple Airlines
Deal found 2/19$1,227
This KAYAK deal was found by Cheapflights users on 2/19. 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 KAYAK is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
mié. 12/38:35 amMIA - SYD
2 stops45h 10mAir New Zealand
jue. 1/89:55 amSYD - MIA
2 stops41h 20mAir New Zealand
Deal found 2/19$1,252
This FlightHub deal was found by Cheapflights users on 2/19. 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.
mar. 5/65:00 pmMIA - BNE
2 stops28h 00mAir New Zealand
mié. 5/219:45 amBNE - MIA
2 stops26h 44mAir New Zealand
Deal found 2/19$1,285
This oojo deal was found by Cheapflights users on 2/19. 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.
mié. 6/48:41 amMIA - MEL
2 stops36h 09mAir New Zealand
dom. 6/156:55 pmMEL - MIA
2 stops41h 50mAir New Zealand
Deal found 2/19$1,298
This Fiji Airways deal was found by Cheapflights users on 2/19. 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.
mar. 4/87:04 pmMIA - MEL
2 stops26h 26mFiji Airways
vie. 5/1611:35 pmMEL - MIA
2 stops37h 12mFiji Airways
Deal found 2/19$1,438
This Mytrip deal was found by Cheapflights users on 2/20. 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 Mytrip is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
mar. 3/255:07 pmMIA - MEL
3 stops32h 13mMultiple Airlines
sáb. 4/127:00 amMEL - MIA
3 stops46h 30mMultiple Airlines
Deal found 2/20$1,459
This FlightHub deal was found by Cheapflights users on 2/20. 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 FlightHub is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
dom. 11/238:35 amMIA - PER
2 stops43h 20mAir New Zealand
mié. 12/36:50 pmPER - MIA
2 stops40h 00mAir New Zealand
Deal found 2/20$1,519
This CrystalTravel deal was found by Cheapflights users on 2/19. 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.
vie. 3/2110:30 amMIA - SYD
2 stops41h 35mTurkish Airlines
dom. 4/68:55 pmSYD - MIA
2 stops37h 25mTurkish Airlines
Deal found 2/19$1,544
This Delta deal was found by Cheapflights users on 2/18. 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 Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
vie. 3/218:50 amMIA - BNE
1 stop31h 55mDelta
vie. 3/289:45 amBNE - MIA
1 stop21h 43mDelta
Deal found 2/18$1,551

Find flights from Miami to Australia within your budget

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 febrero 20, 2025.

Fly from

Miami

Fly to

Australia

Route

Depart

Return

Price

MiamiSydney

MIA - SYD

MIASYD

Miami

mar. 4/15

4:48 pm-6:55 am

1 stop24h 07m

Sydney Kingsford Smith

mié. 4/30

9:30 am-11:44 pm

2 stops28h 14m

$871

MiamiSydney

MIA - SYD

MIASYD

Miami

mar. 3/4

7:50 am-6:50 am

1 stop31h 00m

Sydney Kingsford Smith

mié. 3/12

10:05 am-5:28 pm

1 stop22h 23m

$876

MiamiBrisbane

MIA - BNE

MIABNE

Miami

mar. 8/12

7:55 pm-10:25 am

2 stops24h 30m

Brisbane

mar. 11/11

11:35 am-10:18 pm

2 stops25h 43m

$1,218

MiamiSydney

MIA - SYD

MIASYD

Miami

mar. 4/8

7:20 am-7:20 am

3 stops34h 00m

Sydney Kingsford Smith

mar. 4/15

6:00 am-3:30 pm

3 stops47h 30m

$1,227

MiamiBrisbane

MIA - BNE

MIABNE

Miami

mar. 5/6

5:00 pm-11:00 am

2 stops28h 00m

Brisbane

mié. 5/21

9:45 am-10:29 pm

2 stops26h 44m

$1,285

MiamiMelbourne

MIA - MEL

MIAMEL

Miami

mié. 6/4

8:41 am-10:50 am

2 stops36h 09m

Melbourne

dom. 6/15

6:55 pm-10:45 pm

2 stops41h 50m

$1,298

MiamiMelbourne

MIA - MEL

MIAMEL

Miami

mar. 4/8

7:04 pm-11:30 am

2 stops26h 26m

Melbourne

vie. 5/16

11:35 pm-10:47 pm

2 stops37h 12m

$1,438

MiamiMelbourne

MIA - MEL

MIAMEL

Miami

mar. 3/25

5:07 pm-4:20 pm

3 stops32h 13m

Melbourne

sáb. 4/12

7:00 am-3:30 pm

3 stops46h 30m

$1,459

MiamiSydney

MIA - SYD

MIASYD

Miami

vie. 3/21

10:30 am-7:05 pm

2 stops41h 35m

Sydney Kingsford Smith

dom. 4/6

8:55 pm-8:20 pm

2 stops37h 25m

$1,544

MiamiBrisbane

MIA - BNE

MIABNE

Miami

vie. 3/21

8:50 am-6:45 am

1 stop31h 55m

Brisbane

vie. 3/28

9:45 am-5:28 pm

1 stop21h 43m

$1,551

Flights are sorted by cheapest round-trip flights first.

Deals found on 2/19

Showing 1-10 of 59 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.

Travel insights for flights from Miami to Australia

Get recent, data-driven insights about flights from Miami to Australia including ideal travel times, pricing trends, and more.

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 $1,051). Flying from Miami to Australia in December is currently the most expensive (average of $1,643). 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 febrero 20, 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 febrero 20, 2025.
Peruse reviews from past customers who have flown with Air Tahiti Nui, China 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
61 reviews

Food

7.8

Overall

8.7

Comfort

8.0

Crew

9.1

Entertainment

7.2

Boarding

8.7

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
61 reviews
Air Tahiti Nui
8.7
Very good
61 reviews

Food

7.8

Overall

8.7

Comfort

8.0

Crew

9.1

Entertainment

7.2

Boarding

8.7

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.

China Airlines
8.2
Very good
727 reviews
Air Tahiti Nui
8.7
Very good
61 reviews

Food

7.8

Overall

8.7

Comfort

8.0

Crew

9.1

Entertainment

7.2

Boarding

8.7

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
3,279 reviews
Air Tahiti Nui
8.7
Very good
61 reviews

Food

7.8

Overall

8.7

Comfort

8.0

Crew

9.1

Entertainment

7.2

Boarding

8.7

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
185 reviews
Air Tahiti Nui
8.7
Very good
61 reviews

Food

7.8

Overall

8.7

Comfort

8.0

Crew

9.1

Entertainment

7.2

Boarding

8.7

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
8,220 reviews
Air Tahiti Nui
8.7
Very good
61 reviews

Food

7.8

Overall

8.7

Comfort

8.0

Crew

9.1

Entertainment

7.2

Boarding

8.7

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?

    $400 is the cheapest one-way deal found within the past few days, from Delta. You may also be able to find cheap deals on Fiji Airways and Alaska Airlines, with prices starting from $868 and $876, 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 - Melbourne Avalon.

  • 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 $1,051). Flying from Miami to Australia in December is currently the most expensive (average of $1,643). 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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See prices for flight routes from nearby airports that may be better suited for you.
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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 febrero 20, 2025.
AirlineCheapestAverageFlexibilityOn-time
American AirlinesCheapest$346Average$1,761FlexibilityNo cancel feeOn-time71%
DeltaCheapest$851Average$1,228FlexibilityNo cancel feeOn-timeN/A
United AirlinesCheapest$859Average$1,362FlexibilityNo cancel feeOn-time69%
Air CanadaCheapest$1,074Average$1,497FlexibilityNo cancel feeOn-time67%
Fiji AirwaysCheapest$1,191Average$1,401FlexibilityNo cancel feeOn-time74%
Qantas AirwaysCheapest$1,291Average$2,122FlexibilityNo cancel feeOn-time74%
Air New ZealandCheapest$1,308Average$1,564FlexibilityNo cancel feeOn-time78%
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