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Cheap flights from Sydney to Florida Keys from $670

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

Air New Zealand Logo
09:55 - 22:15SYD-MIA
26h 20m2 stops
Air New Zealand Logo
16:53 - 10:35MIA-SYD
27h 42m2 stops
$1,750Air New Zealand
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Wed, 10 Sep - Wed, 17 Sep
Air Canada Logo
09:00 - 17:39SYD-MIA
24h 39m2 stops
Air Canada Logo
21:05 - 06:55MIA-SYD
41h 50m2 stops
$1,814Air Canada
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Sat, 15 Nov - Mon, 15 Dec
American Airlines Logo
09:10 - 15:43SYD-MIA
20h 33m1 stop
American Airlines Logo
08:35 - 07:05MIA-SYD
32h 30m1 stop
$1,820American Airlines
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Thu, 25 Sep - Thu, 2 Oct
American Airlines Logo
09:10 - 15:43SYD-MIA
20h 33m1 stop
American Airlines Logo
08:35 - 07:05MIA-SYD
32h 30m1 stop
$1,835American Airlines
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Thu, 4 Sep - Sun, 21 Sep
United Airlines Logo
10:30 - 22:45SYD-MIA
27h 15m2 stops
United Airlines Logo
18:00 - 09:15MIA-SYD
23h 15m1 stop
$1,970United Airlines
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Wed, 15 Oct - Sat, 15 Nov
United Airlines Logo
11:50 - 13:13SYD-MIA
41h 23m1 stop
United Airlines Logo
09:00 - 09:15MIA-SYD
32h 15m2 stops
$1,972United Airlines
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Sun, 14 Dec - Wed, 14 Jan
Qantas Airways Logo
06:25 - 18:25SYD-MIA
26h 00m2 stops
Qantas Airways Logo
14:42 - 07:05MIA-SYD
26h 23m1 stop
$2,022Qantas Airways
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Mon, 1 Sep - Mon, 15 Sep
Qantas Airways Logo
10:10 - 16:04SYD-MIA
20h 54m1 stop
Qantas Airways Logo
18:40 - 08:05MIA-SYD
22h 25m1 stop
$2,041Qantas Airways
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Thu, 9 Oct - Sat, 18 Oct
Delta Logo
10:40 - 17:24SYD-MIA
22h 44m1 stop
Delta Logo
08:00 - 06:50MIA-SYD
30h 50m1 stop
$2,258Delta
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Thu, 4 Dec - Thu, 8 Jan
Delta Logo
10:40 - 17:24SYD-MIA
22h 44m1 stop
Delta Logo
08:00 - 06:50MIA-SYD
30h 50m1 stop
$2,260Delta
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Thu, 4 Dec - Thu, 8 Jan

Air Canada flights from Sydney to Florida Keys

Our best Air Canada deals on Sydney to Florida Keys flight tickets
Air Canada
15 Nov
SYD09:00Sydney Kingsford Smith
24h 39m
2 stops
MIA17:39Miami
15 Dec
MIA21:05Miami
41h 50m
2 stops
SYD06:55Sydney Kingsford Smith
$1,814
Find similar
Air Canada
9 Oct
SYD10:20Sydney Kingsford Smith
42h 00m
2 stops
MIA13:20Miami
18 Oct
MIA14:20Miami
51h 00m
2 stops
SYD08:20Sydney Kingsford Smith
$1,863
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Air Canada
17 Sept
SYD09:20Sydney Kingsford Smith
42h 00m
2 stops
MIA13:20Miami
19 Oct
MIA11:55Miami
29h 25m
2 stops
SYD08:20Sydney Kingsford Smith
$1,866
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United Airlines flights from Sydney to Florida Keys

Our best United Airlines deals on Sydney to Florida Keys flight tickets
United Airlines
15 Oct
SYD10:30Sydney Kingsford Smith
27h 15m
2 stops
MIA22:45Miami
15 Nov
MIA18:00Miami
23h 15m
1 stop
SYD09:15Sydney Kingsford Smith
$1,970
Find similar
United Airlines
14 Dec
SYD11:50Sydney Kingsford Smith
41h 23m
1 stop
MIA13:13Miami
14 Jan
MIA09:00Miami
32h 15m
2 stops
SYD09:15Sydney Kingsford Smith
$1,972
Find similar
United Airlines
1 Sept
SYD10:20Sydney Kingsford Smith
21h 13m
1 stop
MIA17:33Miami
16 Sept
MIA18:35Miami
22h 20m
1 stop
SYD06:55Sydney Kingsford Smith
$1,981
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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 11 August 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

SydneyMiami

SYD - MIA

SYDMIA

Sydney Kingsford Smith

Wed 10/9

09:55-22:15

2 stops26h 20m

Miami

Wed 17/9

16:53-10:35

2 stops27h 42m

$1,750

SydneyMiami

SYD - MIA

SYDMIA

Sydney Kingsford Smith

Sat 15/11

09:00-17:39

2 stops24h 39m

Miami

Mon 15/12

21:05-06:55

2 stops41h 50m

$1,814

SydneyMiami

SYD - MIA

SYDMIA

Sydney Kingsford Smith

Thu 25/9

09:10-15:43

1 stop20h 33m

Miami

Thu 2/10

08:35-07:05

1 stop32h 30m

$1,820

SydneyMiami

SYD - MIA

SYDMIA

Sydney Kingsford Smith

Thu 4/9

09:10-15:43

1 stop20h 33m

Miami

Sun 21/9

08:35-07:05

1 stop32h 30m

$1,835

SydneyMiami

SYD - MIA

SYDMIA

Sydney Kingsford Smith

Wed 15/10

10:30-22:45

2 stops27h 15m

Miami

Sat 15/11

18:00-09:15

1 stop23h 15m

$1,970

SydneyMiami

SYD - MIA

SYDMIA

Sydney Kingsford Smith

Sun 14/12

11:50-13:13

1 stop41h 23m

Miami

Wed 14/1

09:00-09:15

2 stops32h 15m

$1,972

SydneyMiami

SYD - MIA

SYDMIA

Sydney Kingsford Smith

Mon 1/9

06:25-18:25

2 stops26h 00m

Miami

Mon 15/9

14:42-07:05

1 stop26h 23m

$2,022

SydneyMiami

SYD - MIA

SYDMIA

Sydney Kingsford Smith

Thu 9/10

10:10-16:04

1 stop20h 54m

Miami

Sat 18/10

18:40-08:05

1 stop22h 25m

$2,041

SydneyMiami

SYD - MIA

SYDMIA

Sydney Kingsford Smith

Thu 4/12

10:40-17:24

1 stop22h 44m

Miami

Thu 8/1

08:00-06:50

1 stop30h 50m

$2,258

SydneyMiami

SYD - MIA

SYDMIA

Sydney Kingsford Smith

Thu 4/12

10:40-17:24

1 stop22h 44m

Miami

Thu 8/1

08:00-06:50

1 stop30h 50m

$2,260

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 $1,779, 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 $1,811.

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 $2,061. 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 $2,757.

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 $2,061. In contrast, the most expensive time of day to depart to Florida Keys is in the afternoon when prices are around $2,757.

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 $2,153 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 $1,786 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

Best price found

$670

Fastest flight time

20h 33m

Direct flights

None

Airports in Florida Keys

1 airport
The best one-way flight to Florida Keys from Sydney in the past 72 hours is $670. The best return flight deal from Sydney to Florida Keys found on momondo in the last 72 hours is $1,750.
The fastest flight from Sydney to Florida Keys takes 20h 33m
There are no direct flights from Sydney to Florida Keys. Popular non-direct route for this connection is Sydney Kingsford Smith Airport - Miami Airport.
There is 1 airport near Florida Keys: Miami (MIA)
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  • 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.

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