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Cheap flights from Sydney to Florida Keys from $1,015

This is the cheapest one-way flight price found by a Cheapflights user in the last 72 hours by searching for a flight departing on 13/5. Fares are subject to change and may not be available on all flights or dates of travel.
SYD — EYW
18 Mar — 25 Mar1
1 adult
1 adult, Economy, 0 bags

Cheap flight deals from Sydney to Florida Keys

Enter your travel dates to find the best prices.

Cheapest flights from Sydney to Florida Keys
Explore the most affordable flight options available from Sydney to Florida Keys. Find the lowest fares from popular airlines and budget airlines, with prices last updated on 16 February 2026.

Wed 4/317:45
SYD
-
MIA
2 stops32h 43m
Multiple Airlines
Wed 18/305:05
MIA
-
SYD
2 stops36h 55m
Multiple Airlines
Deal found 15/2$1,652
Mon 9/311:20
SYD
-
MIA
1 stop22h 33m
American Airlines
Mon 16/308:00
MIA
-
SYD
1 stop34h 00m
American Airlines
Deal found 14/2$1,732
Wed 6/509:20
SYD
-
MIA
1 stop21h 52m
Air Canada
Tue 26/518:00
MIA
-
SYD
2 stops47h 20m
Air Canada
Deal found 13/2$1,742
Mon 23/211:20
SYD
-
MIA
2 stops23h 57m
American Airlines
Sun 8/319:41
MIA
-
SYD
1 stop22h 19m
American Airlines
Deal found 14/2$1,744
Wed 4/311:20
SYD
-
MIA
1 stop25h 08m
American Airlines
Wed 18/313:40
MIA
-
SYD
1 stop28h 20m
American Airlines
Deal found 13/2$1,753
Mon 23/214:15
SYD
-
MIA
1 stop32h 20m
Delta
Sun 8/308:05
MIA
-
SYD
1 stop32h 20m
Delta
Deal found 14/2$1,759
Wed 4/310:40
SYD
-
MIA
1 stop23h 12m
Delta
Wed 18/312:01
MIA
-
SYD
2 stops28h 24m
Delta
Deal found 15/2$1,761
Tue 28/409:55
SYD
-
MIA
2 stops35h 59m
Air New Zealand
Thu 7/516:52
MIA
-
SYD
2 stops25h 53m
Air New Zealand
Deal found 13/2$1,769
Wed 1/411:20
SYD
-
EYW
2 stops42h 31m
United Airlines
Wed 8/416:38
EYW
-
SYD
2 stops24h 22m
United Airlines
Deal found 15/2$2,314
Tue 27/1013:05
SYD
-
EYW
1 stop42h 07m
American Airlines
Sat 31/1018:11
EYW
-
SYD
2 stops47h 49m
American Airlines
Deal found 13/2$2,454
Tue 27/1012:10
SYD
-
EYW
2 stops39h 52m
United Airlines
Sat 31/1016:05
EYW
-
SYD
2 stops47h 55m
United Airlines
Deal found 13/2$2,663
Thu 19/211:20
SYD
-
EYW
2 stops26h 49m
United Airlines
Mon 23/207:00
EYW
-
SYD
2 stops32h 00m
United Airlines
Deal found 12/2$2,679

Find flight deals from Sydney to Florida Keys

Keep the following information in mind while searching for Sydney to Florida Keys flight deals. Data was last updated 16 February 2026.

Round-trip from

$1,652

One-way from

$1,015

Popular in

January

Cheapest in

August

Average price

$1,602
4/3-18/3
  • 4/3-18/3
  • 4 total stops
  • 69h 38m total
  • Sydney to Florida Keys
Search Deals
13/5
  • 13/5
  • 3 total stops
  • 45h 08m total
  • Sydney to Florida Keys
Search Deals
Highest demand for flights based on searches. 11% potential increase in price ($353 potential increase over avg. return price).
Search Deals
Cheapest flight prices on average. 3% potential price decrease ($100 potential savings vs. average return price).
Search Deals
Average for round-trip flights in February 2026
Search Deals

Cheapflights 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, Cheapflights users made 647,157 searches. Data last updated 16 February 2026.
Use the filters below to find and compare flights from Sydney to Florida Keys that are best for you.

Fly from

Sydney

Fly to

Florida Keys

Route

Depart

Return

Price

SydneyMiami

SYD - MIA

SYDMIA

Sydney Kingsford Smith

Mon 9/3

11:20-18:53

1 stop22h 33m

Miami

Mon 16/3

08:00-09:00

1 stop34h 00m

$1,732

SydneyMiami

SYD - MIA

SYDMIA

Sydney Kingsford Smith

Mon 16/3

11:20-21:23

1 stop25h 03m

Miami

Mon 23/3

19:41-09:00

1 stop22h 19m

$1,753

SydneyMiami

SYD - MIA

SYDMIA

Sydney Kingsford Smith

Wed 4/3

11:20-22:21

1 stop27h 01m

Miami

Wed 18/3

13:40-09:00

1 stop28h 20m

$1,756

SydneyMiami

SYD - MIA

SYDMIA

Sydney Kingsford Smith

Wed 4/3

10:40-17:52

1 stop23h 12m

Miami

Wed 18/3

12:01-07:25

2 stops28h 24m

$1,761

SydneyMiami

SYD - MIA

SYDMIA

Sydney Kingsford Smith

Mon 9/3

10:40-00:52

2 stops29h 12m

Miami

Mon 16/3

14:39-07:25

2 stops25h 46m

$1,761

SydneyMiami

SYD - MIA

SYDMIA

Sydney Kingsford Smith

Wed 25/3

11:20-19:45

2 stops23h 25m

Miami

Fri 3/4

07:00-08:05

1 stop34h 05m

$1,809

SydneyMiami

SYD - MIA

SYDMIA

Sydney Kingsford Smith

Fri 13/3

11:20-20:20

2 stops24h 00m

Miami

Sat 21/3

22:02-06:55

1 stop41h 53m

$1,818

SydneyKey West

SYD - EYW

SYDEYW

Sydney Kingsford Smith

Wed 1/4

11:20-14:51

2 stops42h 31m

Key West

Wed 8/4

16:38-07:00

2 stops24h 22m

$2,314

SydneyKey West

SYD - EYW

SYDEYW

Sydney Kingsford Smith

Wed 1/4

13:00-16:24

1 stop42h 24m

Key West

Wed 8/4

14:01-07:05

2 stops27h 04m

$3,055

SydneyKey West

SYD - EYW

SYDEYW

Sydney Kingsford Smith

Wed 1/4

10:10-22:37

2 stops27h 27m

Key West

Wed 8/4

11:24-09:20

3 stops31h 56m

$3,428

Flights are sorted by cheapest return flights first.

Deals found on 15/2

Showing 1-10 of 20 results
1
2

Best time to book a flight from Sydney to Florida Keys

Have a flexible travel schedule? Discover the best time to fly to Florida Keys from Sydney with our price prediction graph.
Estimated return price
Rates are based on past data. Find the cheapest month and day to book your flight based on your travel requirements, then search for cheap deals.

Cheapflights Insights

Everything you need to know about your flight from Sydney to Florida Keys
No data available for this route at this time. Please check back soon.

Reviews of airlines servicing Florida Keys

Get insights into the airlines that provide service to Florida Keys. Read reviews, discover amenities, and learn about the overall travel experience offered by airlines. Use this information to make informed decisions when choosing an airline for your flight to Florida Keys. Reviews last updated 16 February 2026.
Read through reviews of airlines operating flights from Sydney to Florida Keys, such as Air New Zealand, Delta, andQantas Airways. You can also see how each airline compares in terms of entertainment options, comfort, food, crew/service, and boarding process.
Air New Zealand
8.0
Very Good
584 reviews
Check prices

Crew

8.5

Entertainment

7.4

Boarding

8.2

Comfort

8.0

Overall

8.0

Food

7.4

Reviews

1 / 20
8.0
Excellent

David,Jan 2026

AKL - IAH

Couple of spare seats on this flight so people could spread a little. Much better than a full plane
Air New Zealand
8.0
Very Good
584 reviews
Air New Zealand
8.0
Very Good
584 reviews
Check prices

Crew

8.5

Entertainment

7.4

Boarding

8.2

Comfort

8.0

Overall

8.0

Food

7.4

Reviews

1 / 20
8.0
Excellent

David,Jan 2026

AKL - IAH

Couple of spare seats on this flight so people could spread a little. Much better than a full plane
Delta
7.9
Good
8,205 reviews
Air New Zealand
8.0
Very Good
584 reviews
Check prices

Crew

8.5

Entertainment

7.4

Boarding

8.2

Comfort

8.0

Overall

8.0

Food

7.4

Reviews

1 / 20
8.0
Excellent

David,Jan 2026

AKL - IAH

Couple of spare seats on this flight so people could spread a little. Much better than a full plane
Qantas Airways
7.5
Good
989 reviews
Air New Zealand
8.0
Very Good
584 reviews
Check prices

Crew

8.5

Entertainment

7.4

Boarding

8.2

Comfort

8.0

Overall

8.0

Food

7.4

Reviews

1 / 20
8.0
Excellent

David,Jan 2026

AKL - IAH

Couple of spare seats on this flight so people could spread a little. Much better than a full plane
United Airlines
7.4
Good
9,300 reviews
Air New Zealand
8.0
Very Good
584 reviews
Check prices

Crew

8.5

Entertainment

7.4

Boarding

8.2

Comfort

8.0

Overall

8.0

Food

7.4

Reviews

1 / 20
8.0
Excellent

David,Jan 2026

AKL - IAH

Couple of spare seats on this flight so people could spread a little. Much better than a full plane
Air Canada
7.1
Good
10,722 reviews
Air New Zealand
8.0
Very Good
584 reviews
Check prices

Crew

8.5

Entertainment

7.4

Boarding

8.2

Comfort

8.0

Overall

8.0

Food

7.4

Reviews

1 / 20
8.0
Excellent

David,Jan 2026

AKL - IAH

Couple of spare seats on this flight so people could spread a little. Much better than a full plane

Related info for your journey

Find useful and relevant information for your journey from Sydney to Florida Keys. Access travel guides, tips, and recommendations to enhance your travel experience. Get information about local attractions, weather, transportation options, and more.

  • What airport do you fly from for flights from Sydney to Florida Keys?

    If you book a flight to Florida Keys from Sydney, you will be flying from Kingsford Smith, which is the city’s only airport. Sydney Kingsford Smith (SYD) is located 7.5 km from the centre of Sydney.

  • How long is the flight from Sydney to Florida Keys?

    For as low as $1,732, American Airlines can have you in Florida Keys from Sydney in 22h 33m. Airlines will cover a distance of 15012 km. This flight may include one or multiple stops.

  • What are the cheapest airlines to fly from Sydney to Florida Keys one-way?

    The cheapest airline one-way is Delta, with whom users have recently found tickets for as low as $350. However, be on the lookout for offers from Air New Zealand and Air Canada, as they are both options that can get you from Sydney to Florida Keys for a low price.

  • Can I find deals for flights from Sydney to Florida Keys that include hotel bookings?

    Yes. In addition to deals on Sydney to Florida Keys flights, Cheapflights offers holiday packages that include both flights and hotel.

  • How can I find direct flights from Sydney to Florida Keys?

    After entering your origin and destination, apply the non-stop filter on the search result page to find direct flights from Sydney to Florida Keys.

  • Can I find deals for business class flights from Sydney to Florida Keys?

    Yes. Cheapflights offers flight deals from Sydney to Florida Keys by cabin class. In addition to browsing deals, you can also filter by cabin class on the search results page after making a search.

See more FAQs

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Certainly. Search results for flights to Florida Keys from Sydney shown to you on Cheapflights can be narrowed down with different useful search filters, which includes flexible booking options.

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