Australia

$445+ 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 4/21. Fares are subject to change and may not be available on all flights or dates of travel.
MIA — SYD
Apr 22 — Apr 294
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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 March 23, 2026.

This Expedia deal was found by Cheapflights users on 3/22. 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 Expedia is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 9/158:15 am
MIA
-
SYD
2 stops33h 05m
Air Canada
Sun 9/209:20 am
SYD
-
MIA
2 stops50h 57m
Air Canada
Deal found 3/22$839
This Expedia deal was found by Cheapflights users on 3/20. 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 Expedia is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 5/46:00 pm
MIA
-
SYD
2 stops47h 20m
Air Canada
Mon 5/119:20 am
SYD
-
MIA
1 stop21h 52m
Air Canada
Deal found 3/20$849
This lol.travel deal was found by Cheapflights users on 3/23. 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 lol.travel is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 5/118:15 am
MIA
-
SYD
2 stops33h 05m
Air Canada
Sun 5/249:20 am
SYD
-
MIA
1 stop21h 52m
Air Canada
Deal found 3/23$856
This Vliegwinkel deal was found by Cheapflights users on 3/20. 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 Vliegwinkel is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 4/2712:25 pm
MIA
-
SYD
2 stops28h 55m
Air Canada
Sun 5/109:20 am
SYD
-
MIA
1 stop21h 52m
Air Canada
Deal found 3/20$857
This Vliegwinkel deal was found by Cheapflights users on 3/22. 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 Vliegwinkel is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 5/18:00 am
MIA
-
SYD
2 stops33h 20m
Air Canada
Fri 5/159:20 am
SYD
-
MIA
1 stop21h 52m
Air Canada
Deal found 3/22$860
This Air Canada deal was found by Cheapflights users on 3/21. 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 Air Canada is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 5/68:15 am
MIA
-
SYD
2 stops33h 05m
Air Canada
Wed 5/139:20 am
SYD
-
MIA
1 stop21h 52m
Air Canada
Deal found 3/21$861
This Expedia deal was found by Cheapflights users on 3/22. 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 Expedia is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 4/2112:25 pm
MIA
-
SYD
2 stops28h 55m
Air Canada
Mon 5/119:20 am
SYD
-
MIA
1 stop21h 52m
Air Canada
Deal found 3/22$862
This Air Canada deal was found by Cheapflights users on 3/23. 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 Air Canada is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 8/198:15 am
MIA
-
SYD
2 stops33h 05m
Air Canada
Wed 9/29:20 am
SYD
-
MIA
1 stop21h 55m
Air Canada
Deal found 3/23$865
This Air Canada deal was found by Cheapflights users on 3/19. 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 Air Canada is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 4/2412:25 pm
MIA
-
SYD
2 stops28h 55m
Air Canada
Sun 5/109:20 am
SYD
-
MIA
1 stop21h 52m
Air Canada
Deal found 3/19$866
This Air Canada deal was found by Cheapflights users on 3/23. 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 Air Canada is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 4/139:05 pm
MIA
-
SYD
2 stops44h 15m
Air Canada
Mon 4/209:20 am
SYD
-
MIA
1 stop22h 22m
Air Canada
Deal found 3/23$867
This Air Canada deal was found by Cheapflights users on 3/22. 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 Air Canada is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 9/81:15 pm
MIA
-
AVV
3 stops41h 05m
Multiple Airlines
Sun 9/138:55 pm
AVV
-
MIA
2 stops34h 19m
Multiple Airlines
Deal found 3/22$1,142
This Air Canada deal was found by Cheapflights users on 3/18. 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.
Wed 9/96:10 pm
MIA
-
MEL
2 stops27h 15m
Multiple Airlines
Sun 9/138:50 pm
MEL
-
MIA
2 stops34h 24m
Multiple Airlines
Deal found 3/18$1,184

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 March 23, 2026.

Most accurate provider

FlightHub
3 stars

Most trusted provider

FlightHub
3 stars

Round-trip from

$839
(Expedia)

One-way from

$445
(Trip.com)

Popular in

December

Cheapest in

August

Average price

$1,053
Provider with most accurate pricing for Miami-Sydney Kingsford Smith flight deals.
Provider most trusted by Cheapflights users for Miami-Sydney Kingsford Smith flights.
From Miami to Australia
One-way flight from Miami to Australia
Highest demand for flights based on searches. 8% potential increase in price ($142 potential increase over avg. RT price).
Cheapest flight prices on average. 4% potential price decrease ($58 potential savings vs. average RT price).
Average for round-trip flights in March 2026

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 March 23, 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

Wed 6/17

7:15 am-7:20 am

3 stops34h 05m

Sydney Kingsford Smith

Fri 6/26

9:20 am-12:13 pm

2 stops40h 53m

$1,069

MiamiSydney

MIA - SYD

MIASYD

Miami

Fri 9/4

4:57 pm-6:55 am

1 stop23h 58m

Sydney Kingsford Smith

Fri 9/25

10:20 am-5:00 pm

1 stop20h 40m

$1,119
Quickest round-trip

MiamiSydney

MIA - SYD

MIASYD

Miami

Thu 5/14

6:15 pm-6:55 am

1 stop22h 40m

Sydney Kingsford Smith

Mon 5/18

10:20 am-5:06 pm

1 stop20h 46m

$1,128

MiamiSydney

MIA - SYD

MIASYD

Miami

Thu 5/14

6:15 pm-6:55 am

1 stop22h 40m

Sydney Kingsford Smith

Sun 5/31

9:30 am-8:33 pm

2 stops25h 03m

$1,132

MiamiMelbourne

MIA - AVV

MIAAVV

Miami

Tue 9/8

1:15 pm-8:20 pm

3 stops41h 05m

Melbourne Avalon

Sun 9/13

8:55 pm-5:14 pm

2 stops34h 19m

$1,142

MiamiSydney

MIA - SYD

MIASYD

Miami

Tue 5/12

10:50 am-7:00 am

2 stops30h 10m

Sydney Kingsford Smith

Tue 6/9

10:20 am-5:31 pm

1 stop21h 11m

$1,178

MiamiSydney

MIA - SYD

MIASYD

Miami

Sun 8/2

8:00 am-6:55 am

1 stop32h 55m

Sydney Kingsford Smith

Sun 9/6

9:30 am-11:39 pm

2 stops28h 09m

$1,182

MiamiMelbourne

MIA - AVV

MIAAVV

Miami

Tue 7/28

1:05 pm-4:05 pm

3 stops37h 00m

Melbourne Avalon

Tue 9/15

8:55 pm-5:14 pm

2 stops34h 19m

$1,218

MiamiBrisbane

MIA - BNE

MIABNE

Miami

Wed 6/17

12:15 pm-5:00 am

2 stops26h 45m

Brisbane

Sun 7/12

8:35 pm-8:46 am

2 stops26h 11m

$1,297

MiamiCoolangatta

MIA - OOL

MIAOOL

Miami

Thu 5/7

1:10 pm-11:40 am

3 stops32h 30m

Coolangatta Gold Coast

Thu 5/14

8:50 pm-5:12 pm

2 stops34h 22m

$1,306

Flights are sorted by cheapest round-trip flights first.

Deals found on 3/19

Showing 1-10 of 60 resultsSorted by cheapest first
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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, June is the cheapest month in which you can book a flight from Miami to Australia (average of $296). Flying from Miami to Australia in January is currently the most expensive (average of $1,059). 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 March 23, 2026.
Peruse reviews from past customers who have flown with Fiji Airways,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.

Entertainment

7.5

Food

7.5

Crew

8.5

Overall

8.1

Comfort

8.1

Boarding

8.2

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.

Entertainment

7.5

Food

7.5

Crew

8.5

Overall

8.1

Comfort

8.1

Boarding

8.2

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.

Entertainment

7.5

Food

7.5

Crew

8.5

Overall

8.1

Comfort

8.1

Boarding

8.2

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.

Entertainment

7.5

Food

7.5

Crew

8.5

Overall

8.1

Comfort

8.1

Boarding

8.2

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.

Entertainment

7.5

Food

7.5

Crew

8.5

Overall

8.1

Comfort

8.1

Boarding

8.2

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.

Entertainment

7.5

Food

7.5

Crew

8.5

Overall

8.1

Comfort

8.1

Boarding

8.2

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 Air Canada, United Airlines, and American Airlines fly from Miami to Australia in about 23h 58m. The time it takes to get you to your destination can typically vary by up to 10h 07m. 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 $537 and $627, respectively.

  • What are the most popular routes 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 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 $296). Flying from Miami to Australia in January is currently the most expensive (average of $1,059). 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

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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 March 23, 2026.
AirlineCheapestAverageFlexibilityOn-time
DeltaCheapest$297Average$898FlexibilityNo cancel feeOn-timeN/A
Fiji AirwaysCheapest$816Average$1,463FlexibilityNo cancel feeOn-time74%
United AirlinesCheapest$858Average$1,475FlexibilityNo cancel feeOn-time69%
Air CanadaCheapest$946Average$1,035FlexibilityNo cancel feeOn-time67%
Qantas AirwaysCheapest$969Average$1,539FlexibilityNo cancel feeOn-time74%
Air New ZealandCheapest$1,081Average$1,494FlexibilityNo cancel feeOn-time78%
American AirlinesCheapest$1,118Average$1,545FlexibilityNo cancel feeOn-time71%

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