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Cheap flights from Sydney to Florida Keys from $711

This is the cheapest one-way flight price found by a momondo user in the last 72 hours by searching for a flight from Sydney to Florida Keys departing on 15/10. 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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Cheap return flights

Delta Logo
10:40 - 11:03SYD-EYW
40h 23m2 stops
Delta Logo
07:00 - 08:30EYW-SYD
33h 30m2 stops
$1,286Delta
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Fri, 13 Feb - Fri, 20 Feb
Delta Logo
10:40 - 11:03SYD-EYW
40h 23m2 stops
Delta Logo
07:00 - 08:30EYW-SYD
33h 30m2 stops
$1,292Delta
Find Deal
Fri, 13 Feb - Fri, 20 Feb
United Airlines Logo
11:50 - 16:08SYD-EYW
20h 18m1 stop
United Airlines Logo
16:53 - 07:00EYW-SYD
23h 07m1 stop
$1,452United Airlines
Find Deal
Fri, 6 Mar - Tue, 10 Mar
Air New Zealand Logo
09:55 - 21:13SYD-MIA
26h 18m2 stops
Air New Zealand Logo
16:50 - 10:30MIA-SYD
26h 40m2 stops
$1,532Air New Zealand
Find Deal
Fri, 24 Oct - Fri, 31 Oct
Air New Zealand Logo
09:55 - 21:13SYD-MIA
26h 18m2 stops
Air New Zealand Logo
16:50 - 08:45MIA-SYD
24h 55m2 stops
$1,533Air New Zealand
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Fri, 17 Oct - Fri, 31 Oct
American Airlines Logo
11:20 - 20:26SYD-MIA
25h 06m2 stops
American Airlines Logo
08:26 - 09:00MIA-SYD
32h 34m1 stop
$1,952American Airlines
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Thu, 4 Dec - Thu, 8 Jan
American Airlines Logo
10:10 - 16:04SYD-MIA
20h 54m1 stop
American Airlines Logo
15:55 - 09:00MIA-SYD
25h 05m1 stop
$1,961American Airlines
Find Deal
Fri, 24 Oct - Tue, 4 Nov
United Airlines Logo
11:20 - 21:01SYD-MIA
24h 41m2 stops
United Airlines Logo
11:13 - 08:00MIA-SYD
29h 47m3 stops
$1,987United Airlines
Find Deal
Sat, 11 Oct - Thu, 23 Oct
Air Canada Logo
10:20 - 15:26SYD-MIA
44h 06m2 stops
Air Canada Logo
21:05 - 08:35MIA-SYD
44h 30m2 stops
$2,091Air Canada
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Tue, 10 Mar - Sat, 14 Mar
Air Canada Logo
10:20 - 11:26SYD-MIA
40h 06m2 stops
Air Canada Logo
21:05 - 08:35MIA-SYD
44h 30m2 stops
$2,101Air Canada
Find Deal
Tue, 10 Mar - Sat, 14 Mar

Air New Zealand flights from Sydney to Florida Keys

Our best Air New Zealand deals on Sydney to Florida Keys flight tickets
Air New Zealand
24 Oct
SYD09:55Sydney Kingsford Smith
26h 18m
2 stops
MIA21:13Miami
31 Oct
MIA16:50Miami
26h 40m
2 stops
SYD10:30Sydney Kingsford Smith
$1,532
Find similar
Air New Zealand
17 Oct
SYD09:55Sydney Kingsford Smith
26h 18m
2 stops
MIA21:13Miami
31 Oct
MIA16:50Miami
24h 55m
2 stops
SYD08:45Sydney Kingsford Smith
$1,533
Find similar
Air New Zealand
15 Oct
SYD11:50Sydney Kingsford Smith
24h 23m
2 stops
MIA21:13Miami
29 Oct
MIA16:50Miami
24h 55m
2 stops
SYD08:45Sydney Kingsford Smith
$1,540
Find similar

American Airlines flights from Sydney to Florida Keys

Our best American Airlines deals on Sydney to Florida Keys flight tickets
American Airlines
4 Dec
SYD11:20Sydney Kingsford Smith
25h 06m
2 stops
MIA20:26Miami
8 Jan
MIA08:26Miami
32h 34m
1 stop
SYD09:00Sydney Kingsford Smith
$1,952
Find similar
American Airlines
5 Oct
SYD10:10Sydney Kingsford Smith
23h 27m
1 stop
MIA18:37Miami
21 Oct
MIA13:36Miami
27h 29m
2 stops
SYD08:05Sydney Kingsford Smith
$1,954
Find similar
American Airlines
24 Oct
SYD10:10Sydney Kingsford Smith
20h 54m
1 stop
MIA16:04Miami
4 Nov
MIA15:55Miami
25h 05m
1 stop
SYD09:00Sydney Kingsford Smith
$1,961
Find similar

momondo Fare Finder

 
Customise your flight search to find flights from Sydney to Florida Keys 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 78,305 searches. Data last updated 27 September 2025.
Use the filters below to find and compare flights from Sydney to Florida Keys that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

SydneyKey West

SYD - EYW

SYDEYW

Sydney Kingsford Smith

Fri 13/2

10:40-11:03

2 stops40h 23m

Key West

Fri 20/2

07:00-08:30

2 stops33h 30m

$1,286

SydneyKey West

SYD - EYW

SYDEYW

Sydney Kingsford Smith

Fri 13/2

10:40-11:03

2 stops40h 23m

Key West

Fri 20/2

07:00-08:30

2 stops33h 30m

$1,292

SydneyKey West

SYD - EYW

SYDEYW

Sydney Kingsford Smith

Fri 6/3

11:50-16:08

1 stop20h 18m

Key West

Tue 10/3

16:53-07:00

1 stop23h 07m

$1,452

SydneyMiami

SYD - MIA

SYDMIA

Sydney Kingsford Smith

Fri 24/10

09:55-21:13

2 stops26h 18m

Miami

Fri 31/10

16:50-10:30

2 stops26h 40m

$1,532

SydneyMiami

SYD - MIA

SYDMIA

Sydney Kingsford Smith

Fri 17/10

09:55-21:13

2 stops26h 18m

Miami

Fri 31/10

16:50-08:45

2 stops24h 55m

$1,533

SydneyMiami

SYD - MIA

SYDMIA

Sydney Kingsford Smith

Thu 4/12

11:20-20:26

2 stops25h 06m

Miami

Thu 8/1

08:26-09:00

1 stop32h 34m

$1,952

SydneyMiami

SYD - MIA

SYDMIA

Sydney Kingsford Smith

Fri 24/10

10:10-16:04

1 stop20h 54m

Miami

Tue 4/11

15:55-09:00

1 stop25h 05m

$1,961

SydneyMiami

SYD - MIA

SYDMIA

Sydney Kingsford Smith

Sat 11/10

11:20-21:01

2 stops24h 41m

Miami

Thu 23/10

11:13-08:00

3 stops29h 47m

$1,987

SydneyMiami

SYD - MIA

SYDMIA

Sydney Kingsford Smith

Tue 10/3

10:20-15:26

2 stops44h 06m

Miami

Sat 14/3

21:05-08:35

2 stops44h 30m

$2,091

SydneyMiami

SYD - MIA

SYDMIA

Sydney Kingsford Smith

Tue 10/3

10:20-11:26

2 stops40h 06m

Miami

Sat 14/3

21:05-08:35

2 stops44h 30m

$2,101

Flights are sorted by cheapest return flights first.

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

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

What is the cheapest month to fly to Florida Keys?

The cheapest month to fly to Florida Keys from Sydney is in March. Flight prices, which tend to average around $1,767, are often lower during this time because this is during the off-season. If you’re not able to fly to Florida Keys in March, then August is your next best option. Flight prices from Sydney to Florida Keys during August average around $1,790.

What is the cheapest day to depart on your flight to Florida Keys?

According to our data, Wednesday is the cheapest day to fly to Florida Keys from Sydney. The lowest ticket price found for a Wednesday departure recently was $2,057. Keep in mind that prices can always vary depending on your route and whether or not you are flying domestic or international. Be sure to avoid booking your departure on a Sunday as prices are generally higher than usual. According to our data, the average ticket price to Florida Keys on Sunday is $2,751.

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

Our data shows that the cheapest Sydney to Florida Keys flights are usually those with departure times at midday. Our users have found flights to Florida Keys at midday for as low as $2,057. In contrast, the most expensive time of day to depart to Florida Keys is in the afternoon when prices are around $2,751.

How far in advance should I book a flight 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 $2,130 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 $1,590 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

Direct flights

None
There are no direct flights from Sydney to Florida Keys. There are no popular flight routes from Sydney to Florida Keys.
Search flight deals

  • 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?

  • 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?

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.

An easier way to manage your Florida Keys trip

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