What is the cheapest airline that flies from Sydney Kingsford Smith to Florida Keys?

United Airlines, Qatar Airways, and Delta are the most popular carriers operating from Sydney Kingsford Smith to Florida Keys

When did momondo last update prices for flights from Sydney Kingsford Smith Airport to Florida Keys?

Prices for flights from Sydney Kingsford Smith Airport to Florida Keys are refreshed on a daily basis.

How many operators does momondo search for flights from Sydney Kingsford Smith Airport to Florida Keys?

As of June 2026, there are 6 operators available to choose from for flights from Sydney Kingsford Smith Airport to Florida Keys.

How old do you have to be to fly from Sydney Kingsford Smith Airport to Florida Keys?

The minimum age for a child to fly alone is five, but airlines that offer an unaccompanied minor (UNMR) service may have their own age limitations. Flight duration, scheduling, and stopovers are among the considerations that may influence age limits. We recommend that you double-check with the airline you are booking with for travel from Sydney Kingsford Smith Airport 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.

$890 Cheap Flights from Sydney to Florida Keys in 2026

Find the cheapest flights from Sydney to Florida Keys

Return

One-way

Last minute

Cheap return flights

Enter your travel dates to find the best prices.

09:20 - 22:17

SYD

MIA

50h 57m

2 stops

18:10 - 07:20

MIA

SYD

23h 10m

1 stop

$1,405Air Canada

Thu, 10 Sep - Mon, 14 Sep

09:20 - 22:17

SYD

MIA

50h 57m

3 stops

18:10 - 07:20

MIA

SYD

23h 10m

1 stop

$1,416Air Canada

Thu, 10 Sep - Mon, 14 Sep

10:20 - 17:29

SYD

MIA

21h 09m

1 stop

08:00 - 07:00

MIA

SYD

33h 00m

2 stops

$1,433United Airlines

Tue, 14 Jul - Tue, 28 Jul

09:30 - 20:33

SYD

MIA

25h 03m

2 stops

12:17 - 07:00

MIA

SYD

28h 43m

2 stops

$1,435United Airlines

Mon, 27 Jul - Wed, 12 Aug

10:20 - 17:29

SYD

MIA

21h 09m

1 stop

16:58 - 06:55

MIA

SYD

23h 57m

1 stop

$1,436United Airlines

Mon, 27 Jul - Wed, 12 Aug

09:30 - 20:33

SYD

MIA

25h 03m

2 stops

12:30 - 06:55

MIA

SYD

28h 25m

2 stops

$1,439United Airlines

Tue, 7 Jul - Tue, 28 Jul

11:15 - 19:29

SYD

EYW

48h 14m

2 stops

14:39 - 06:55

EYW

SYD

24h 16m

1 stop

$2,212American Airlines

Thu, 12 Nov - Mon, 16 Nov

11:15 - 13:01

SYD

EYW

41h 46m

2 stops

14:39 - 06:55

EYW

SYD

24h 16m

1 stop

$2,213American Airlines

Thu, 12 Nov - Mon, 16 Nov

11:15 - 13:01

SYD

EYW

41h 46m

2 stops

14:39 - 06:55

EYW

SYD

24h 16m

1 stop

$2,304American Airlines

Thu, 12 Nov - Mon, 16 Nov

11:15 - 21:47

SYD

EYW

26h 32m

2 stops

14:39 - 06:55

EYW

SYD

24h 16m

1 stop

$2,663American Airlines

Thu, 12 Nov - Mon, 16 Nov

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Air Canada flights from Sydney to Florida Keys

Our best Air Canada deals on Sydney to Florida Keys flight tickets

Air Canada

10 Sept

SYD09:20Sydney Kingsford Smith

50h 57m

2 stops

MIA22:17Miami

14 Sept

MIA18:10Miami

23h 10m

1 stop

SYD07:20Sydney Kingsford Smith

$1,405

Air Canada

10 Sept

SYD09:20Sydney Kingsford Smith

50h 57m

3 stops

MIA22:17Miami

14 Sept

MIA18:10Miami

23h 10m

1 stop

SYD07:20Sydney Kingsford Smith

$1,416

Air Canada

24 Oct

SYD10:20Sydney Kingsford Smith

40h 56m

2 stops

MIA12:16Miami

14 Nov

MIA08:00Miami

33h 35m

2 stops

SYD09:35Sydney Kingsford Smith

$1,457

United Airlines flights from Sydney to Florida Keys

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

United Airlines

14 July

SYD10:20Sydney Kingsford Smith

21h 09m

1 stop

MIA17:29Miami

28 July

MIA08:00Miami

33h 00m

2 stops

SYD07:00Sydney Kingsford Smith

$1,433

United Airlines

27 July

SYD09:30Sydney Kingsford Smith

25h 03m

2 stops

MIA20:33Miami

12 Aug

MIA12:17Miami

28h 43m

2 stops

SYD07:00Sydney Kingsford Smith

$1,435

United Airlines

27 July

SYD10:20Sydney Kingsford Smith

21h 09m

1 stop

MIA17:29Miami

12 Aug

MIA16:58Miami

23h 57m

1 stop

SYD06:55Sydney Kingsford Smith

$1,436

Fly from

Fly to

Route

Depart

Return

Price

Cheapest return flight

SydneyMiami

SYD - MIA

SYDMIA

Sydney Kingsford Smith

Thu 10/9

09:20-22:17

2 stops50h 57m

Miami

Mon 14/9

18:10-07:20

1 stop23h 10m

$1,405

SydneyMiami

SYD - MIA

SYDMIA

Sydney Kingsford Smith

Thu 10/9

09:20-22:17

3 stops50h 57m

Miami

Mon 14/9

18:10-07:20

1 stop23h 10m

$1,416

SydneyMiami

SYD - MIA

SYDMIA

Sydney Kingsford Smith

Tue 14/7

10:20-17:29

1 stop21h 09m

Miami

Tue 28/7

08:00-07:00

2 stops33h 00m

$1,433

SydneyMiami

SYD - MIA

SYDMIA

Sydney Kingsford Smith

Mon 27/7

09:30-20:33

2 stops25h 03m

Miami

Wed 12/8

12:17-07:00

2 stops28h 43m

$1,435

Fastest return journey

SydneyMiami

SYD - MIA

SYDMIA

Sydney Kingsford Smith

Mon 27/7

10:20-17:29

1 stop21h 09m

Miami

Wed 12/8

16:58-06:55

1 stop23h 57m

$1,436

SydneyMiami

SYD - MIA

SYDMIA

Sydney Kingsford Smith

Tue 7/7

09:30-20:33

2 stops25h 03m

Miami

Tue 28/7

12:30-06:55

2 stops28h 25m

$1,439

SydneyKey West

SYD - EYW

SYDEYW

Sydney Kingsford Smith

Thu 12/11

11:15-19:29

2 stops48h 14m

Key West

Mon 16/11

14:39-06:55

1 stop24h 16m

$2,212

SydneyKey West

SYD - EYW

SYDEYW

Sydney Kingsford Smith

Thu 12/11

11:15-13:01

2 stops41h 46m

Key West

Mon 16/11

14:39-06:55

1 stop24h 16m

$2,213

SydneyKey West

SYD - EYW

SYDEYW

Sydney Kingsford Smith

Thu 12/11

11:15-13:01

2 stops41h 46m

Key West

Mon 16/11

14:39-06:55

1 stop24h 16m

$2,304

SydneyKey West

SYD - EYW

SYDEYW

Sydney Kingsford Smith

Thu 12/11

11:15-21:47

2 stops26h 32m

Key West

Mon 16/11

14:39-06:55

1 stop24h 16m

$2,663

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 Sydney 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

What is the cheapest month to fly to Florida Keys?

The cheapest month to fly to Florida Keys from Sydney is in July. Flight prices, which tend to average around $1,019, are often lower during this time because this is during the off-season. If you’re not able to fly to Florida Keys in July, then December is your next best option. Flight prices from Sydney to Florida Keys during December average around $1,109.

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

You are more likely to see cheaper flights to Florida Keys from Sydney when booking weeks ahead of your departure date. In general, you can expect to find flights to Florida Keys for around $1,978 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 Sydney for as low as $1,705 on momondo.

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

No. A direct flight is the cheapest option for a flight between Sydney to Florida Keys.

Cheap Sydney to Florida Keys flight deals and tips

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

Fastest flight time	21h 09m
Direct flights	None

The fastest flight from Sydney to Florida Keys takes 21h 09m

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

Search flight deals

Frequently asked questions about flying from Sydney to Florida Keys

When did momondo last update prices for flights from Sydney Kingsford Smith Airport to Florida Keys?
Prices for flights from Sydney Kingsford Smith Airport to Florida Keys are refreshed on a daily basis.
How many operators does momondo search for flights from Sydney Kingsford Smith Airport to Florida Keys?
As of June 2026, there are 6 operators available to choose from for flights from Sydney Kingsford Smith Airport to Florida Keys.
How old do you have to be to fly from Sydney Kingsford Smith Airport to Florida Keys?
The minimum age for a child to fly alone is five, but airlines that offer an unaccompanied minor (UNMR) service may have their own age limitations. Flight duration, scheduling, and stopovers are among the considerations that may influence age limits. We recommend that you double-check with the airline you are booking with for travel from Sydney Kingsford Smith Airport 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 Sydney to Florida Keys?
Based on momondo bookings for this flight route, the most popular plane model on flight routes from Sydney to Florida Keys is Boeing 737-800 Passenger/BBJ2 (winglets) (14.25% of total bookings). The next most popular plane models are Airbus A321neo (10.58%), Airbus A320-100/200 (10.18%), and Airbus A330-300 (9.65%).

Why use momondo?

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

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

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

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

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

momondo provides multiple filters to help you find the best flight to Florida Keys from Sydney. Filter by price, airline, airports, cabin, aircraft, payment method, number of stops and more.

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

Price alerts on flights to Florida Keys from Sydney 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.