What is the cheapest airline that flies from Australia to Florida Keys?

United Airlines, Delta, and Air New Zealand are the most popular carriers operating from Australia to Florida Keys

How long is the flight from Australia to Florida Keys?

The flight from Australia to Florida Keys depends on which airports you’re departing from and arriving to, and whether or not you have a layover. If you fly from Perth (a popular airport in Australia) to Copenhagen (the most popular airport in Florida Keys), then the flight time is 21h 45m on average. If you fly from Melbourne (another popular airport in Australia) to Copenhagen, then the average flight time is 22h 05m.

When did momondo last update prices for flights from Australia to Florida Keys?

Prices for flights from Australia to Florida Keys are refreshed on a daily basis.

How many operators does momondo search for flights from Australia to Florida Keys?

The number of operators available for flights from Australia to Florida Keys is 7 as of August 2026.

How old do you have to be to fly from Australia to Florida Keys?

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 Australia to Florida Keys.

What documentation or ID do you need to fly to Florida Keys?

The necessary travel and health documents for your Florida Keys trip may vary depending on your travel plans and individual circumstances. Generally, you should have various documents, such as a national ID card or driver's licence and a passport that is valid for six months beyond your scheduled arrival date. We recommend seeking advice from your airline or a trusted third party, such as IATA.

$697 Cheap Flights from Australia to Florida Keys in 2026

Find the cheapest flights from Australia to Florida Keys

Return

One-way

Last minute

Recent return flight deals from Australia to Florida Keys

Enter your travel dates to find the best prices.

13:15 - 10:30SYD Sydney Kingsford Smith-MIA Miami

35h 15m3 stops Nadi Los Angeles Los Angeles Atlanta Hartsfield-Jackson

05:32 - 11:50MIA Miami-SYD Sydney Kingsford Smith

40h 18m3 stops Atlanta Hartsfield-Jackson Los Angeles Los Angeles Nadi

$1,266Multiple Airlines

Tue, 8 Sep - Mon, 14 Sep

08:10 - 17:22MEL Melbourne-MIA Miami

25h 12m2 stops Brisbane Vancouver Intl

12:05 - 13:35MIA Miami-MEL Melbourne

33h 30m3 stops Toronto Pearson Intl Vancouver Intl Sydney Kingsford Smith

$1,332Multiple Airlines

Mon, 2 Nov - Tue, 1 Dec

11:20 - 17:22SYD Sydney Kingsford Smith-MIA Miami

22h 02m1 stop Vancouver Intl

08:00 - 09:35MIA Miami-SYD Sydney Kingsford Smith

33h 35m2 stops Montreal Pierre Elliott Trudeau Intl Vancouver Intl

$1,338Air Canada

Mon, 9 Nov - Thu, 12 Nov

09:20 - 12:14SYD Sydney Kingsford Smith-MIA Miami

40h 54m2 stops Vancouver Intl Toronto Pearson Intl

08:00 - 09:35MIA Miami-SYD Sydney Kingsford Smith

33h 35m2 stops Montreal Pierre Elliott Trudeau Intl Vancouver Intl

$1,341Air Canada

Tue, 8 Sep - Tue, 24 Nov

10:20 - 22:34SYD Sydney Kingsford Smith-MIA Miami

26h 14m3 stops San Francisco Denver Intl Houston George Bush Intcntl

12:17 - 07:00MIA Miami-SYD Sydney Kingsford Smith

28h 43m2 stops Chicago O'Hare Intl Los Angeles Los Angeles

$1,436United Airlines

Tue, 25 Aug - Tue, 1 Sep

10:20 - 17:35SYD Sydney Kingsford Smith-MIA Miami

21h 15m1 stop San Francisco

16:58 - 06:55MIA Miami-SYD Sydney Kingsford Smith

23h 57m1 stop San Francisco

$1,436United Airlines

Tue, 25 Aug - Tue, 1 Sep

09:15 - 17:36SYD Sydney Kingsford Smith-MIA Miami

22h 21m1 stop Los Angeles Los Angeles

18:46 - 06:50MIA Miami-SYD Sydney Kingsford Smith

22h 04m1 stop Los Angeles Los Angeles

$1,595Delta

Tue, 8 Sep - Mon, 28 Sep

09:15 - 17:36SYD Sydney Kingsford Smith-MIA Miami

22h 21m1 stop Los Angeles Los Angeles

18:46 - 06:50MIA Miami-SYD Sydney Kingsford Smith

22h 04m1 stop Los Angeles Los Angeles

$1,597Delta

Tue, 8 Sep - Mon, 28 Sep

11:20 - 17:05SYD Sydney Kingsford Smith-MIA Miami

21h 45m1 stop Los Angeles Los Angeles

09:30 - 09:00MIA Miami-SYD Sydney Kingsford Smith

31h 30m1 stop Los Angeles Los Angeles

$1,707Qantas Airways

Fri, 20 Nov - Sun, 29 Nov

20:35 - 05:41BNE Brisbane-MIA Miami

23h 06m1 stop Los Angeles Los Angeles

19:35 - 10:05MIA Miami-BNE Brisbane

24h 30m2 stops Dallas/Fort Worth Sydney Kingsford Smith

$1,858Qantas Airways

Fri, 21 Aug - Wed, 9 Sep

Recent last minute flight deals from Australia to Florida Keys

Enter your travel dates to find the best prices.

10:55 - 14:54MEL Melbourne-MIA Miami

41h 59m2 stops San Francisco Chicago O'Hare Intl

16:58 - 08:15MIA Miami-MEL Melbourne

25h 17m1 stop San Francisco

$1,366United Airlines

Mon, 10 Aug - Sun, 23 Aug

10:55 - 07:39MEL Melbourne-MIA Miami

34h 44m1 stop San Francisco

16:58 - 08:15MIA Miami-MEL Melbourne

25h 17m1 stop San Francisco

$1,366United Airlines

Mon, 10 Aug - Sun, 23 Aug

09:20 - 17:01SYD Sydney Kingsford Smith-MIA Miami

45h 41m2 stops Vancouver Intl Montreal Pierre Elliott Trudeau Intl

21:45 - 07:20MIA Miami-SYD Sydney Kingsford Smith

43h 35m2 stops Toronto Pearson Intl Vancouver Intl

$1,847Air Canada

Fri, 14 Aug - Wed, 26 Aug

09:20 - 17:01SYD Sydney Kingsford Smith-MIA Miami

45h 41m2 stops Vancouver Intl Montreal Pierre Elliott Trudeau Intl

21:45 - 07:20MIA Miami-SYD Sydney Kingsford Smith

43h 35m1 stop Toronto Pearson Intl

$1,888Air New Zealand

Fri, 14 Aug - Wed, 26 Aug

09:20 - 17:01SYD Sydney Kingsford Smith-MIA Miami

45h 41m2 stops Vancouver Intl Montreal Pierre Elliott Trudeau Intl

21:45 - 07:20MIA Miami-SYD Sydney Kingsford Smith

43h 35m1 stop Toronto Pearson Intl

$1,892Air New Zealand

Fri, 14 Aug - Wed, 26 Aug

20:50 - 20:48BNE Brisbane-MIA Miami

37h 58m3 stops Sydney Kingsford Smith Vancouver Intl Toronto Pearson Intl

16:05 - 07:45MIA Miami-BNE Brisbane

25h 40m2 stops Chicago O'Hare Intl Vancouver Intl

$2,510Multiple Airlines

Mon, 10 Aug - Sat, 24 Oct

20:30 - 12:13MEL Melbourne-MIA Miami

53h 43m3 stops Sydney Kingsford Smith Vancouver Intl Toronto Pearson Intl

18:10 - 11:20MIA Miami-MEL Melbourne

27h 10m2 stops Vancouver Intl Brisbane

$2,563Air Canada

Mon, 10 Aug - Sun, 23 Aug

22:10 - 16:40BNE Brisbane-MIA Miami

32h 30m1 stop Doha Hamad Intl

06:42 - 17:30MIA Miami-BNE Brisbane

44h 48m2 stops New York John F Kennedy Intl Doha Hamad Intl

$2,841Multiple Airlines

Mon, 10 Aug - Sat, 24 Oct

22:45 - 19:19PER Perth-MIA Miami

32h 34m2 stops Doha Hamad Intl Philadelphia

19:40 - 18:35MIA Miami-PER Perth

34h 55m1 stop Doha Hamad Intl

$2,861Qatar Airways

Mon, 10 Aug - Fri, 21 Aug

16:10 - 16:40MEL Melbourne-MIA Miami

38h 30m1 stop Doha Hamad Intl

19:40 - 22:05MIA Miami-MEL Melbourne

36h 25m1 stop Doha Hamad Intl

$3,082Qatar Airways

Wed, 12 Aug - Sat, 22 Aug

Save money when you book flights with momondo

Big names, great deals

Search 100s of travel sites to compare prices.

Filter for what you want

Free Wi-Fi? Stopover? Instantly customise your results.

Trusted and free

We’re completely free to use - no hidden charges or fees.

Price Alerts

Not ready to book? to track prices.

Search flight deals

Delta flights from Australia to Florida Keys

Our best Delta deals on Australia to Florida Keys flight tickets

Delta

21 Aug

SYD09:15Sydney Kingsford Smith

22h 44m

1 stop

MIA17:59Miami

25 Aug

MIA19:14Miami

21h 36m

1 stop

SYD06:50Sydney Kingsford Smith

$2,728

Delta

27 Dec

MEL12:00Melbourne

28h 52m

2 stops

MIA00:52Miami

15 Jan

MIA08:00Miami

33h 50m

1 stop

MEL09:50Melbourne

$2,798

Delta

27 Dec

MEL12:00Melbourne

28h 52m

2 stops

MIA00:52Miami

15 Jan

MIA08:00Miami

33h 50m

2 stops

MEL09:50Melbourne

$2,861

United Airlines flights from Australia to Florida Keys

Our best United Airlines deals on Australia to Florida Keys flight tickets

United Airlines

10 Aug

MEL10:55Melbourne

34h 44m

1 stop

MIA07:39Miami

23 Aug

MIA16:58Miami

25h 17m

1 stop

MEL08:15Melbourne

$1,366

United Airlines

13 Aug

MEL10:55Melbourne

22h 31m

1 stop

MIA19:26Miami

26 Aug

MIA17:01Miami

24h 29m

2 stops

MEL07:30Melbourne

$1,368

United Airlines

25 Aug

SYD10:20Sydney Kingsford Smith

26h 14m

3 stops

MIA22:34Miami

1 Sept

MIA12:17Miami

28h 43m

2 stops

SYD07:00Sydney Kingsford Smith

$1,436

Fly from

Fly to

Route

Depart

Return

Price

Cheapest return flight

SydneyMiami

SYD Sydney Kingsford Smith - MIA Miami

SYDMIA

Sydney Kingsford Smith

Tue 8/9

13:15-10:30

3 stops35h 15m

Miami

Mon 14/9

05:32-11:50

3 stops40h 18m

$1,266

MelbourneMiami

MEL Melbourne - MIA Miami

MELMIA

Melbourne

Mon 2/11

08:10-17:22

2 stops25h 12m

Miami

Tue 1/12

12:05-13:35

3 stops33h 30m

$1,332

SydneyMiami

SYD Sydney Kingsford Smith - MIA Miami

SYDMIA

Sydney Kingsford Smith

Mon 9/11

11:20-17:22

1 stop22h 02m

Miami

Thu 12/11

08:00-09:35

2 stops33h 35m

$1,338

SydneyMiami

SYD Sydney Kingsford Smith - MIA Miami

SYDMIA

Sydney Kingsford Smith

Tue 8/9

09:20-12:14

2 stops40h 54m

Miami

Tue 24/11

08:00-09:35

2 stops33h 35m

$1,341

SydneyMiami

SYD Sydney Kingsford Smith - MIA Miami

SYDMIA

Sydney Kingsford Smith

Tue 25/8

10:20-22:34

3 stops26h 14m

Miami

Tue 1/9

12:17-07:00

2 stops28h 43m

$1,436

SydneyMiami

SYD Sydney Kingsford Smith - MIA Miami

SYDMIA

Sydney Kingsford Smith

Tue 25/8

10:20-17:35

1 stop21h 15m

Miami

Tue 1/9

16:58-06:55

1 stop23h 57m

$1,436

Fastest return journey

SydneyMiami

SYD Sydney Kingsford Smith - MIA Miami

SYDMIA

Sydney Kingsford Smith

Tue 8/9

09:15-17:36

1 stop22h 21m

Miami

Mon 28/9

18:46-06:50

1 stop22h 04m

$1,595

SydneyMiami

SYD Sydney Kingsford Smith - MIA Miami

SYDMIA

Sydney Kingsford Smith

Tue 8/9

09:15-17:36

1 stop22h 21m

Miami

Mon 28/9

18:46-06:50

1 stop22h 04m

$1,597

SydneyMiami

SYD Sydney Kingsford Smith - MIA Miami

SYDMIA

Sydney Kingsford Smith

Fri 20/11

11:20-17:05

1 stop21h 45m

Miami

Sun 29/11

09:30-09:00

1 stop31h 30m

$1,707

BrisbaneMiami

BNE Brisbane - MIA Miami

BNEMIA

Brisbane

Fri 21/8

20:35-05:41

1 stop23h 06m

Miami

Wed 9/9

19:35-10:05

2 stops24h 30m

$1,858

Flights are sorted by cheapest return flights first.

Showing 1-10 of 20 resultsSorted by cheapest first

How to get the cheapest flight ticket from Australia to Florida Keys

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

Prices

Airlines

Other information

What is the cheapest month to fly to Florida Keys?

The cheapest month to fly to Florida Keys from Australia is in February. Flight prices, which tend to average around $1,692, are often lower during this time because this is during the off-season. If you’re not able to fly to Florida Keys in February, then October is your next best option. Flight prices from Australia to Florida Keys during October average around $1,700.

How far in advance should I book a flight to Florida Keys?

You are more likely to see cheaper flights to Florida Keys from Australia when booking weeks ahead of your departure date. In general, you can expect to find flights to Florida Keys for around $1,955 when searching weeks before you fly. However, flight prices might be lower outside of this timeframe. For example, people recently found flights to Florida Keys from Australia for as low as $1,731 on momondo.

Can stopping save me money on Australia to Florida Keys flights?

You could potentially save up to 44% on your flight if you consider stops on a Australia to Florida Keys flight.

Cheap Australia to Florida Keys flight deals and tips

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

Fastest flight time	23h 47m
Direct flights	None

The fastest flight from Australia to Florida Keys takes 23h 47m

There are no direct flights from Australia to Florida Keys. There are no popular flight routes from Australia to Florida Keys.

Search flight deals

Frequently asked questions about flying from Australia to Florida Keys

When did momondo last update prices for flights from Australia to Florida Keys?
Prices for flights from Australia to Florida Keys are refreshed on a daily basis.
How many operators does momondo search for flights from Australia to Florida Keys?
The number of operators available for flights from Australia to Florida Keys is 7 as of August 2026.
How old do you have to be to fly from Australia to Florida Keys?
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 Australia to Florida Keys.
What documentation or ID do you need to fly to Florida Keys?
The necessary travel and health documents for your Florida Keys trip may vary depending on your travel plans and individual circumstances. Generally, you should have various documents, such as a national ID card or driver's licence and a passport that is valid for six months beyond your scheduled arrival date. We recommend seeking advice from your airline or a trusted third party, such as IATA.
What is the most popular plane model from Australia to Florida Keys?
Based on momondo bookings for this flight route, the most popular plane model on flight routes from Australia to Florida Keys is Airbus A321neo (20.07% of total bookings). The next most popular plane models are Boeing 737-800 Passenger/BBJ2 (winglets) (16.47%), Airbus A320-100/200 (13.48%), and Boeing 737 MAX 8 (11.16%).

Why use momondo?

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

We help find the flight that best suits your needs, momondo compares prices from hundreds of airlines and travel agents and helps you filter them to find the best flight from Australia to Florida Keys for you.

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

momondo does allow users to show only those flights to Florida Keys from Australia which offer a flexible booking policy as well as other useful filters and features.

How can momondo help me find flights from Australia to Florida Keys?

momondo helps you find the best flight between Australia and Florida Keys by providing filters to narrow your choice of flights to those matching your criteria. You can select flights based on numerous factors such as price, departure and landing times, airport and airline.

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

If you are not ready to book a flight from Australia to Florida Keys now, use our insights above to find helpful tips or alternatively set up a price alert, where momondo will track prices on flights to Florida Keys and let you know when they change.