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$476+ 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 7/30. Fares are subject to change and may not be available on all flights or dates of travel.
MIA — SYD
May 18 — May 251
Mon 5/18
Mon 5/25
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 April 18, 2026.

This lol.travel deal was found by Cheapflights users on 4/17. 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.
Sun 4/266:20 pm
MIA
-
SYD
1 stop22h 45m
Qantas Airways
Sun 5/109:10 am
SYD
-
MIA
1 stop20h 53m
Qantas Airways
Deal found 4/17$1,250
This CrystalTravel deal was found by Cheapflights users on 4/14. 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 CrystalTravel is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 5/134:44 pm
MIA
-
SYD
1 stop24h 21m
Qantas Airways
Wed 6/109:10 am
SYD
-
MIA
1 stop25h 30m
Qantas Airways
Deal found 4/14$1,251
This CrystalTravel deal was found by Cheapflights users on 4/14. 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 CrystalTravel is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 4/158:49 am
MIA
-
SYD
1 stop32h 41m
Qantas Airways
Wed 4/225:50 pm
SYD
-
MIA
1 stop28h 13m
Qantas Airways
Deal found 4/14$1,253
This lol.travel deal was found by Cheapflights users on 4/15. 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 lol.travel is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 4/206:20 pm
MIA
-
SYD
1 stop22h 45m
Qantas Airways
Sun 5/39:10 am
SYD
-
MIA
1 stop24h 06m
Qantas Airways
Deal found 4/15$1,256
This oojo deal was found by Cheapflights users on 4/14. 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 oojo is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 5/126:35 pm
MIA
-
SYD
1 stop22h 30m
Qantas Airways
Tue 6/99:10 am
SYD
-
MIA
1 stop21h 14m
Qantas Airways
Deal found 4/14$1,264
This FlightHub deal was found by Cheapflights users on 4/14. 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 FlightHub is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 4/228:30 pm
MIA
-
MEL
1 stop30h 45m
Qatar Airways
Wed 4/2910:45 pm
MEL
-
MIA
1 stop33h 25m
Qatar Airways
Deal found 4/14$1,272
This BusinessClass deal was found by Cheapflights users on 4/15. 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 BusinessClass is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 8/227:22 pm
MIA
-
MEL
2 stops26h 38m
Fiji Airways
Sat 9/51:30 pm
MEL
-
MIA
2 stops23h 47m
Fiji Airways
Deal found 4/15$1,279
This Justfly.com deal was found by Cheapflights users on 4/15. 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 Justfly.com 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 9/233:10 pm
MEL
-
MIA
1 stop39h 30m
Qatar Airways
Deal found 4/15$1,281
This KAYAK deal was found by Cheapflights users on 4/15. 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 KAYAK is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 6/304:40 pm
MIA
-
BNE
2 stops28h 00m
Fiji Airways
Tue 8/1811:35 am
BNE
-
MIA
2 stops25h 42m
Fiji Airways
Deal found 4/15$1,282
This oojo deal was found by Cheapflights users on 4/16. 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 oojo is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 8/196:15 pm
MIA
-
SYD
1 stop22h 50m
Qantas Airways
Wed 9/29:10 am
SYD
-
MIA
1 stop21h 15m
Qantas Airways
Deal found 4/16$1,282
This oojo deal was found by Cheapflights users on 4/15. 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 12/285:30 pm
MIA
-
MEL
1 stop43h 30m
Qantas Airways
Tue 1/196:45 pm
MEL
-
MIA
2 stops40h 55m
Qantas Airways
Deal found 4/15$1,285
This KAYAK deal was found by Cheapflights users on 4/16. 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 KAYAK is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 7/214:40 pm
MIA
-
SYD
2 stops29h 10m
Fiji Airways
Thu 7/301:15 pm
SYD
-
MIA
2 stops24h 41m
Fiji Airways
Deal found 4/16$1,285

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 April 18, 2026.

Most accurate provider

FlightHub
3 stars

Most trusted provider

FlightHub
3 stars

Round-trip from

$1,250
(CrystalTravel)

One-way from

$476
(Kiwi.com)

Popular in

December

Cheapest in

March

Average price

$1,504
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 ($260 potential increase over avg. RT price).
Search Deals
Cheapest flight prices on average. 4% potential price decrease ($60 potential savings vs. average RT price).
Search Deals
Average for round-trip flights in April 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 April 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

Sun 5/17

4:52 pm-7:00 am

2 stops24h 08m

Sydney Kingsford Smith

Sun 5/24

10:20 am-10:40 pm

3 stops26h 20m

$1,322

MiamiCanberra

MIA - CBR

MIACBR

Miami

Tue 6/2

5:32 pm-12:05 pm

2 stops28h 33m

Canberra

Tue 6/9

4:25 pm-5:00 am

2 stops26h 35m

$1,407

MiamiSydney

MIA - SYD

MIASYD

Miami

Fri 9/4

11:28 am-7:00 am

2 stops29h 32m

Sydney Kingsford Smith

Fri 9/25

10:20 am-9:13 pm

1 stop24h 53m

$1,409

MiamiSydney

MIA - SYD

MIASYD

Miami

Sat 5/9

8:05 am-6:50 am

2 stops32h 45m

Sydney Kingsford Smith

Fri 6/5

9:15 am-5:06 pm

1 stop21h 51m

$1,421

MiamiSydney

MIA - SYD

MIASYD

Miami

Fri 9/4

8:05 am-6:50 am

2 stops32h 45m

Sydney Kingsford Smith

Fri 9/25

9:15 am-8:59 pm

2 stops25h 44m

$1,422

MiamiBrisbane

MIA - BNE

MIABNE

Miami

Sun 7/26

10:21 am-5:00 am

1 stop28h 39m

Brisbane

Wed 8/19

8:35 pm-6:55 am

1 stop24h 20m

$1,445

MiamiCoolangatta

MIA - OOL

MIAOOL

Miami

Mon 6/1

5:30 pm-5:55 pm

2 stops34h 25m

Coolangatta Gold Coast

Mon 6/8

7:00 am-6:26 pm

2 stops25h 26m

$1,457

MiamiSydney

MIA - SYD

MIASYD

Miami

Tue 5/12

2:01 pm-6:50 am

2 stops26h 49m

Sydney Kingsford Smith

Tue 6/9

9:15 am-8:07 pm

2 stops24h 52m

$1,463

MiamiBallina

MIA - BNK

MIABNK

Miami

Mon 5/25

4:00 pm-4:10 pm

2 stops34h 10m

Ballina Byron

Mon 6/8

7:45 am-5:00 am

2 stops35h 15m

$1,469
Quickest round-trip

MiamiBrisbane

MIA - BNE

MIABNE

Miami

Wed 9/2

4:57 pm-6:30 am

1 stop23h 33m

Brisbane

Wed 9/23

10:30 am-6:58 pm

1 stop22h 28m

$1,478

Flights are sorted by cheapest round-trip flights first.

Deals found on 4/13

Showing 1-10 of 60 resultsSorted by cheapest first
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2
3
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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, June is the cheapest month in which you can book a flight from Miami to Australia (average of $227). Flying from Miami to Australia in October is currently the most expensive (average of $1,035). 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 April 18, 2026.
Peruse reviews from past customers who have flown with Fiji Airways,Air New Zealand, andQantas Airways 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.
Fiji Airways
8.1
Very good
240 reviews

Boarding

8.2

Food

7.5

Entertainment

7.5

Comfort

8.1

Overall

8.1

Crew

8.6

Reviews

1 / 19
8.0
Excellent

Paul,Mar 2026

YVR - NAN

Flown with Fiji Airways before they have always been good. The crew are very friendly and attentive. The seats in economy are in the small side but good. Another happy flight with them.
Fiji Airways
8.1
Very good
240 reviews
Fiji Airways
8.1
Very good
240 reviews

Boarding

8.2

Food

7.5

Entertainment

7.5

Comfort

8.1

Overall

8.1

Crew

8.6

Reviews

1 / 19
8.0
Excellent

Paul,Mar 2026

YVR - NAN

Flown with Fiji Airways before they have always been good. The crew are very friendly and attentive. The seats in economy are in the small side but good. Another happy flight with them.
Air New Zealand
8.0
Very good
630 reviews
Fiji Airways
8.1
Very good
240 reviews

Boarding

8.2

Food

7.5

Entertainment

7.5

Comfort

8.1

Overall

8.1

Crew

8.6

Reviews

1 / 19
8.0
Excellent

Paul,Mar 2026

YVR - NAN

Flown with Fiji Airways before they have always been good. The crew are very friendly and attentive. The seats in economy are in the small side but good. Another happy flight with them.
Qantas Airways
7.5
Good
1,019 reviews
Fiji Airways
8.1
Very good
240 reviews

Boarding

8.2

Food

7.5

Entertainment

7.5

Comfort

8.1

Overall

8.1

Crew

8.6

Reviews

1 / 19
8.0
Excellent

Paul,Mar 2026

YVR - NAN

Flown with Fiji Airways before they have always been good. The crew are very friendly and attentive. The seats in economy are in the small side but good. Another happy flight with them.
United Airlines
7.4
Good
9,603 reviews
Fiji Airways
8.1
Very good
240 reviews

Boarding

8.2

Food

7.5

Entertainment

7.5

Comfort

8.1

Overall

8.1

Crew

8.6

Reviews

1 / 19
8.0
Excellent

Paul,Mar 2026

YVR - NAN

Flown with Fiji Airways before they have always been good. The crew are very friendly and attentive. The seats in economy are in the small side but good. Another happy flight with them.
American Airlines
7.1
Good
11,604 reviews
Fiji Airways
8.1
Very good
240 reviews

Boarding

8.2

Food

7.5

Entertainment

7.5

Comfort

8.1

Overall

8.1

Crew

8.6

Reviews

1 / 19
8.0
Excellent

Paul,Mar 2026

YVR - NAN

Flown with Fiji Airways before they have always been good. The crew are very friendly and attentive. The seats in economy are in the small side but good. Another happy flight with them.

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 United Airlines, Qantas Airways, and Delta fly from Miami to Australia in about 24h 08m. The time it takes to get you to your destination can typically vary by up to 8h 37m. Airlines will cover a distance of 9328 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 $627, 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, June is the cheapest month in which you can book a flight from Miami to Australia (average of $227). Flying from Miami to Australia in October is currently the most expensive (average of $1,035). 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 April 18, 2026.
AirlineCheapestAverageFlexibilityOn-time
DeltaCheapest$297Average$898FlexibilityNo cancel feeOn-timeN/A
Fiji AirwaysCheapest$816Average$1,471FlexibilityNo cancel feeOn-time74%
United AirlinesCheapest$858Average$1,448FlexibilityNo cancel feeOn-time69%
Air CanadaCheapest$862Average$1,025FlexibilityNo cancel feeOn-time67%
Qantas AirwaysCheapest$969Average$1,490FlexibilityNo cancel feeOn-time74%
Air New ZealandCheapest$1,081Average$1,406FlexibilityNo cancel feeOn-time78%
American AirlinesCheapest$1,118Average$1,545FlexibilityNo cancel feeOn-time71%

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