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Cheap flights from Miami to Australia from $638

This is the cheapest one-way flight price found by a momondo user in the last 72 hours by searching for a flight from Miami to Australia departing on 11/18. Fares may change, and may not be available for all flights or travel dates. Click the price to refresh the search for this deal.
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Find the cheapest flights from Miami to Australia

Cheap round-trip flights

Logo
12:18 pm - 7:05 amMIA-SYD
28h 47m2 stops
Logo
12:10 pm - 12:12 amSYD-MIA
26h 02m2 stops
$1,007
Find Deal
Sat, Sep 6 - Mon, Sep 22
Air Canada Logo
2:20 pm - 7:20 amMIA-SYD
51h 00m2 stops
Air Canada Logo
9:20 am - 1:20 pmSYD-MIA
42h 00m2 stops
$1,027Air Canada
Find Deal
Sat, Sep 6 - Mon, Sep 22
Air New Zealand Logo
8:45 am - 8:45 amMIA-SYD
32h 00m2 stops
Air New Zealand Logo
7:15 pm - 10:53 amSYD-MIA
55h 38m2 stops
$1,244Air New Zealand
Find Deal
Wed, Nov 26 - Sat, Dec 13
Air New Zealand Logo
8:45 am - 8:45 amMIA-SYD
32h 00m2 stops
Air New Zealand Logo
7:15 pm - 10:53 amSYD-MIA
55h 38m2 stops
$1,245Air New Zealand
Find Deal
Wed, Nov 26 - Sat, Dec 13
Fiji Airways Logo
2:42 pm - 11:45 amMIA-SYD
31h 03m2 stops
Fiji Airways Logo
6:00 am - 11:05 pmSYD-MIA
31h 05m2 stops
$1,311Fiji Airways
Find Deal
Mon, Sep 8 - Tue, Sep 16
Fiji Airways Logo
7:34 pm - 11:45 amMIA-SYD
26h 11m2 stops
Fiji Airways Logo
1:15 pm - 6:02 amSYD-MIA
30h 47m2 stops
$1,347Fiji Airways
Find Deal
Tue, Sep 9 - Mon, Sep 15
Qantas Airways Logo
5:28 pm - 5:55 pmMIA-MEL
32h 27m2 stops
Qantas Airways Logo
6:45 am - 8:28 pmMEL-MIA
29h 43m2 stops
$1,515Qantas Airways
Find Deal
Sat, Jan 17 - Wed, Feb 11
Qantas Airways Logo
5:28 pm - 5:55 pmMIA-MEL
32h 27m2 stops
Qantas Airways Logo
6:45 am - 9:29 pmMEL-MIA
30h 44m2 stops
$1,517Qantas Airways
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Sat, Jan 17 - Wed, Feb 11
United Airlines Logo
6:35 pm - 12:15 pmMIA-OOL
27h 40m2 stops
United Airlines Logo
6:00 am - 5:33 pmOOL-MIA
25h 33m2 stops
$2,345United Airlines
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Sun, Sep 14 - Sun, Sep 21
United Airlines Logo
6:35 pm - 12:15 pmMIA-OOL
27h 40m2 stops
United Airlines Logo
7:05 am - 5:33 pmOOL-MIA
24h 28m2 stops
$2,445United Airlines
Find Deal
Sat, Sep 13 - Sat, Sep 20

Air New Zealand flights from Miami to Australia

Our best Air New Zealand deals on Miami to Australia flight tickets
Air New Zealand
Nov 26
MIA8:45 amMiami
32h 00m
2 stops
SYD8:45 amSydney Kingsford Smith
Dec 13
SYD7:15 pmSydney Kingsford Smith
55h 38m
2 stops
MIA10:53 amMiami
$1,244
Find similar
Air New Zealand
Nov 26
MIA8:45 amMiami
32h 00m
2 stops
SYD8:45 amSydney Kingsford Smith
Dec 13
SYD7:15 pmSydney Kingsford Smith
55h 38m
2 stops
MIA10:53 amMiami
$1,245
Find similar
Air New Zealand
Nov 27
MIA11:55 amMiami
28h 50m
2 stops
SYD8:45 amSydney Kingsford Smith
Dec 15
SYD11:45 amSydney Kingsford Smith
25h 58m
2 stops
MIA9:43 pmMiami
$1,259
Find similar

Fiji Airways flights from Miami to Australia

Our best Fiji Airways deals on Miami to Australia flight tickets
Fiji Airways
Sep 8
MIA2:42 pmMiami
31h 03m
2 stops
SYD11:45 amSydney Kingsford Smith
Sep 16
SYD6:00 amSydney Kingsford Smith
31h 05m
2 stops
MIA11:05 pmMiami
$1,311
Find similar
Fiji Airways
Sep 9
MIA7:34 pmMiami
26h 11m
2 stops
SYD11:45 amSydney Kingsford Smith
Sep 15
SYD1:15 pmSydney Kingsford Smith
30h 47m
2 stops
MIA6:02 amMiami
$1,347
Find similar
Fiji Airways
Aug 21
MIA7:40 pmMiami
36h 30m
2 stops
SYD10:10 pmSydney Kingsford Smith
Aug 26
SYD1:15 pmSydney Kingsford Smith
23h 38m
2 stops
MIA10:53 pmMiami
$1,355
Find similar

momondo 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, momondo users made 832,500 searches. Data last updated August 1, 2025.
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

MiamiSydney

MIA - SYD

MIASYD

Miami

Sat 9/6

12:18 pm-7:05 am

2 stops28h 47m

Sydney Kingsford Smith

Mon 9/22

12:10 pm-12:12 am

2 stops26h 02m

$1,007

MiamiSydney

MIA - SYD

MIASYD

Miami

Sat 9/6

2:20 pm-7:20 am

2 stops51h 00m

Sydney Kingsford Smith

Mon 9/22

9:20 am-1:20 pm

2 stops42h 00m

$1,027

MiamiSydney

MIA - SYD

MIASYD

Miami

Wed 11/26

8:45 am-8:45 am

2 stops32h 00m

Sydney Kingsford Smith

Sat 12/13

7:15 pm-10:53 am

2 stops55h 38m

$1,244

MiamiSydney

MIA - SYD

MIASYD

Miami

Wed 11/26

8:45 am-8:45 am

2 stops32h 00m

Sydney Kingsford Smith

Sat 12/13

7:15 pm-10:53 am

2 stops55h 38m

$1,245

MiamiSydney

MIA - SYD

MIASYD

Miami

Mon 9/8

2:42 pm-11:45 am

2 stops31h 03m

Sydney Kingsford Smith

Tue 9/16

6:00 am-11:05 pm

2 stops31h 05m

$1,311

MiamiSydney

MIA - SYD

MIASYD

Miami

Tue 9/9

7:34 pm-11:45 am

2 stops26h 11m

Sydney Kingsford Smith

Mon 9/15

1:15 pm-6:02 am

2 stops30h 47m

$1,347

MiamiMelbourne

MIA - MEL

MIAMEL

Miami

Sat 1/17

5:28 pm-5:55 pm

2 stops32h 27m

Melbourne

Wed 2/11

6:45 am-8:28 pm

2 stops29h 43m

$1,515

MiamiMelbourne

MIA - MEL

MIAMEL

Miami

Sat 1/17

5:28 pm-5:55 pm

2 stops32h 27m

Melbourne

Wed 2/11

6:45 am-9:29 pm

2 stops30h 44m

$1,517

MiamiCoolangatta

MIA - OOL

MIAOOL

Miami

Sun 9/14

6:35 pm-12:15 pm

2 stops27h 40m

Coolangatta Gold Coast

Sun 9/21

6:00 am-5:33 pm

2 stops25h 33m

$2,345

MiamiCoolangatta

MIA - OOL

MIAOOL

Miami

Sat 9/13

6:35 pm-12:15 pm

2 stops27h 40m

Coolangatta Gold Coast

Sat 9/20

7:05 am-5:33 pm

2 stops24h 28m

$2,445

Flights are sorted by cheapest round-trip flights first.

Showing 1-10 of 20 resultsSorted by cheapest first
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See travel insights to Australia from

How to get the cheapest flight ticket from Miami to Australia

Look no further. We've gone through all the searches for this route on momondo so you have the important information and insights to find the cheapest flight ticket for your trip

What is the cheapest month to fly to Australia?

The month of May is, on average, the cheapest month to fly to Australia from Miami, with most prices found around $1,149. If you aren’t able to travel during the month of May, then book flights to Australia from Miami during March instead. Flights to Australia in March, while not as cheap as those in May, still average around $1,175.

What is the cheapest day to depart on your flight to Australia?

The cheapest day to depart from Miami to Australia is on a Sunday. Travelers who choose to depart for Australia on a Sunday will often find tickets for as low as $1,477. On the other hand, Wednesday is the most expensive day to depart from Miami because it is more convenient for both business and leisure travelers. As a result, prices tend to be around $1,766.

What is the cheapest time of day to depart on your flight to Australia?

Flying to Australia from Miami in the morning is the least expensive time of day to depart. momondo users have found prices as low as $1,282 when looking at flights departing in the morning. If you have a flexible travel schedule, then try to avoid flying in the afternoon when prices are $1,706 on average. Flights to Australia from Miami in the afternoon are generally more expensive because this time of day is more convenient for travelers’ schedules.

How far in advance should I book a flight to Australia?

You are more likely to see cheaper flights to Australia from Miami when booking weeks ahead of your departure date. In general, you can expect to find flights to Australia for around $1,450 when searching weeks out. However, flight prices might be lower outside of this timeframe. For example, people recently found flights to Australia from Miami for as low as $1,130 on momondo.

Can stopping save me money on Miami to Australia flights?

You could potentially save up to 28% on your flight if you consider stops on a Miami to Australia flight.

Cheap Miami to Australia flight deals and tips

Find info about flight duration, direct flights, and airports for your flight from Miami to Australia

Best Price Found

$638

Fastest flight time

21h 30m

Direct flights

None

Airports in Australia

7 airports
The best one-way flight to Australia from Miami in the past 72 hours is $638. The best round-trip flight deal from Miami to Australia found on momondo in the last 72 hours is $1,007.
The fastest flight from Miami to Australia takes 21h 30m
There are no direct flights from Miami to Australia. Popular non-direct routes for this connection are Miami Airport - Sydney Kingsford Smith Airport, Miami Airport - Melbourne Airport and Miami Airport - Perth Airport.
There are 7 airports near Australia: Canberra (CBR), Melbourne (MEL), Brisbane (BNE), Adelaide (ADL), Perth (PER), Coolangatta Gold Coast (OOL), Sydney Kingsford Smith (SYD)
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  • When did momondo last update prices for flights from Miami Airport to Australia?

    Prices for flights from Miami Airport to Australia are updated daily.

  • How many operators does momondo search for flights from Miami Airport to Australia?

  • How old do you have to be to fly from Miami Airport to Australia?

    The minimum age a child must be to fly alone is five but airlines that offer an unaccompanied minor (UNMR) service will have their own age restrictions, including rules around flight length, timings, and stopovers. We always recommend checking with the individual airline you are booking with to travel from Miami Airport to Australia.

  • What documentation or ID do you need to fly to Australia?

    The travel and health documents required for your trip to Australia can vary based on your itinerary and personal situation. As a rule, consider having multiple documents such as a national ID card or driver’s license, and a passport valid for six-months after you plan to arrive at Australia. We always recommend checking with your airline or a trusted third party such as IATA to get advice.

Best airlines flying from Miami to Australia

Compare and see reviews for airlines that fly from Miami to Australia with momondo
Airline
Rating
Free Cancellation
Price
DeltaPriceFrom $527Free CancellationRating
8.0
7,981 reviews
Search Delta flights
Fiji AirwaysPriceFrom $850Free CancellationRating
8.0
202 reviews
Search Fiji Airways flights
United AirlinesPriceFrom $865Free CancellationRating
7.4
8,900 reviews
Search United Airlines flights
American AirlinesPriceFrom $946Free CancellationRating
7.2
10,000 reviews
Search American Airlines flights
Air CanadaPriceFrom $946Free CancellationRating
7.1
9,851 reviews
Search Air Canada flights
Qantas AirwaysPriceFrom $1,047Free CancellationRating
7.5
887 reviews
Search Qantas Airways flights
Air New ZealandPriceFrom $1,081Free CancellationRating
7.9
501 reviews
Search Air New Zealand flights

Why use momondo?

Why should I use momondo to find a flight deal from Miami to Australia?

momondo compares prices from hundreds of airlines and agents so you can find and book the best deal on flights from Miami to Australia. Millions of users trust and use momondo every year so you are in good hands.

Can I find flights from Miami to Australia with flexible booking policies on momondo?

Yes. All flights to Australia from Miami on momondo can be compared and filtered by various policies on offer, including flexible booking.

How can momondo help me find flights from Miami to Australia?

Once all potential Miami to Australia flight options are in front of you, momondo lets you sort and filter flights based on preferences such as airline, price and flight times amongst many other options.

I’m not ready to book a flight from Miami to Australia right now. Can momondo alert me if prices change?

Price alerts on flights to Australia from Miami are quick and easy to set up on momondo. Simply perform a search and select the price alert feature. It is as simple as that.

An easier way to manage your Australia trip

We make it super easy to schedule, organize and travel with friends or family. Trips is free — and available to use no matter where you book.
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Find better results for your trip to Australia

Popular cities in Australia

Popular flights according to clicks in the last 7 days on momondo
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