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Cheap flights from Sydney to Florida Keys from $1,130

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 1/12. Fares are subject to change and may not be available on all flights or dates of travel.
SYD — EYW
16 Dec — 23 Dec1
1 adult
1 adult, Economy, 0 bags

Find 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 November 2025.

Wed 19/1111:45SYD - MIA
2 stops26h 13mAir New Zealand
Fri 21/1109:00MIA - SYD
2 stops31h 45mAir New Zealand
Deal found 15/11$1,779
Mon 24/1111:45SYD - MIA
2 stops24h 07mAir New Zealand
Wed 26/1116:50MIA - SYD
2 stops25h 40mAir New Zealand
Deal found 16/11$1,797
Thu 20/1111:20SYD - MIA
1 stop36h 03mAmerican Airlines
Tue 2/1214:09MIA - SYD
1 stop24h 46mAmerican Airlines
Deal found 16/11$2,558
Sat 29/1109:15SYD - MIA
2 stops44h 49mJapan Airlines
Tue 2/1207:09MIA - SYD
2 stops31h 41mJapan Airlines
Deal found 15/11$2,611
Thu 4/1214:05SYD - MIA
2 stops38h 25mAmerican Airlines
Thu 8/107:30MIA - SYD
1 stop33h 30mAmerican Airlines
Deal found 15/11$2,625
Wed 3/1211:45SYD - MIA
2 stops25h 58mAir New Zealand
Thu 1/116:43MIA - SYD
2 stops25h 47mAir New Zealand
Deal found 15/11$2,648
Thu 20/1115:15SYD - MIA
2 stops35h 32mMultiple Airlines
Tue 2/1207:38MIA - SYD
2 stops36h 22mMultiple Airlines
Deal found 16/11$2,718
Mon 24/1111:20SYD - MIA
1 stop22h 19mAir Canada
Wed 26/1116:20MIA - SYD
2 stops49h 15mAir Canada
Deal found 16/11$2,787
Mon 24/1111:20SYD - MIA
1 stop20h 28mAmerican Airlines
Wed 26/1116:47MIA - SYD
1 stop24h 13mAmerican Airlines
Deal found 16/11$2,821
Thu 11/1211:20SYD - MIA
2 stops25h 36mAmerican Airlines
Thu 18/1213:27MIA - SYD
1 stop25h 58mAmerican Airlines
Deal found 14/11$2,831
Sat 29/1111:20SYD - MIA
1 stop26h 39mAmerican Airlines
Tue 2/1216:47MIA - SYD
1 stop24h 13mAmerican Airlines
Deal found 15/11$2,894

Cheap 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 November 2025.

Round-trip from

$1,927

One-way from

$1,130

Popular in

December

Cheapest in

March

Average price

$1,888
Air New Zealand
  • Air New Zealand
  • 9/3-23/3
  • 4 total stops
  • 63h 51m total
  • Sydney to Florida Keys
Search Deals
1/12
  • 1/12
  • 3 total stops
  • 54h 03m total
  • Sydney to Florida Keys
Search Deals
Highest demand for flights based on searches. 12% potential increase in price ($455 potential increase over avg. return price).
Search Deals
Cheapest flight prices on average. 2% potential price decrease ($95 potential savings vs. average return price).
Search Deals
Average for round-trip flights in November 2025
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 November 2025.
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

SydneyKey West

SYD - EYW

SYDEYW

Sydney Kingsford Smith

Fri 13/2

12:10-13:15

2 stops41h 05m

Key West

Fri 20/2

15:56-07:00

2 stops71h 04m

$2,304

SydneyMiami

SYD - MIA

SYDMIA

Sydney Kingsford Smith

Sun 1/3

21:40-06:18

2 stops48h 38m

Miami

Sat 14/3

15:30-19:45

2 stops61h 15m

$2,339

SydneyKey West

SYD - EYW

SYDEYW

Sydney Kingsford Smith

Fri 6/3

10:40-17:12

2 stops22h 32m

Key West

Tue 10/3

14:35-07:30

2 stops25h 55m

$2,345

SydneyMiami

SYD - MIA

SYDMIA

Sydney Kingsford Smith

Sun 5/4

09:10-20:23

1 stop25h 13m

Miami

Fri 1/5

17:40-07:05

1 stop23h 25m

$2,527

SydneyMiami

SYD - MIA

SYDMIA

Sydney Kingsford Smith

Tue 10/3

13:05-20:50

2 stops22h 45m

Miami

Sat 14/3

08:37-09:00

1 stop33h 23m

$2,539

SydneyKey West

SYD - EYW

SYDEYW

Sydney Kingsford Smith

Fri 6/3

11:20-11:05

2 stops39h 45m

Key West

Tue 10/3

15:48-06:55

1 stop24h 07m

$2,539

SydneyMiami

SYD - MIA

SYDMIA

Sydney Kingsford Smith

Thu 4/12

14:05-12:30

2 stops38h 25m

Miami

Thu 8/1

07:30-09:00

1 stop33h 30m

$2,625

SydneyMiami

SYD - MIA

SYDMIA

Sydney Kingsford Smith

Sun 1/3

21:40-16:25

1 stop34h 45m

Miami

Mon 16/3

20:15-18:50

1 stop31h 35m

$2,711

SydneyMiami

SYD - MIA

SYDMIA

Sydney Kingsford Smith

Sun 5/4

13:15-11:08

3 stops35h 53m

Miami

Fri 1/5

20:15-07:30

2 stops45h 15m

$2,723

SydneyKey West

SYD - EYW

SYDEYW

Sydney Kingsford Smith

Fri 6/3

11:50-16:02

1 stop20h 12m

Key West

Tue 10/3

14:24-09:05

2 stops27h 41m

$2,746

Flights are sorted by cheapest return flights first.

Deals found on 14/11

Showing 1-10 of 27 results
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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 November 2025.
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
527 reviews
Check prices

Comfort

8.0

Food

7.4

Overall

8.0

Crew

8.5

Entertainment

7.5

Boarding

8.2

Reviews

1 / 20
8.0
Excellent

Annabel,Nov 2025

AKL - BNE

I had no worries going through customs in Canada but in New Zealand there were two machines and it beeped on me. Something on my side. There was nothing on my side. I lifted my top to show, i had a fabric belt tied around my skirt, maybe that which wasn’t knotted is what triggered. Shrug. I do wonder what that was that had me patted lightly with a guard in plastic gloves. so it goes.
Air New Zealand
8.0
Very Good
527 reviews
Air New Zealand
8.0
Very Good
527 reviews
Check prices

Comfort

8.0

Food

7.4

Overall

8.0

Crew

8.5

Entertainment

7.5

Boarding

8.2

Reviews

1 / 20
8.0
Excellent

Annabel,Nov 2025

AKL - BNE

I had no worries going through customs in Canada but in New Zealand there were two machines and it beeped on me. Something on my side. There was nothing on my side. I lifted my top to show, i had a fabric belt tied around my skirt, maybe that which wasn’t knotted is what triggered. Shrug. I do wonder what that was that had me patted lightly with a guard in plastic gloves. so it goes.
Delta
7.9
Good
8,007 reviews
Air New Zealand
8.0
Very Good
527 reviews
Check prices

Comfort

8.0

Food

7.4

Overall

8.0

Crew

8.5

Entertainment

7.5

Boarding

8.2

Reviews

1 / 20
8.0
Excellent

Annabel,Nov 2025

AKL - BNE

I had no worries going through customs in Canada but in New Zealand there were two machines and it beeped on me. Something on my side. There was nothing on my side. I lifted my top to show, i had a fabric belt tied around my skirt, maybe that which wasn’t knotted is what triggered. Shrug. I do wonder what that was that had me patted lightly with a guard in plastic gloves. so it goes.
Qantas Airways
7.5
Good
937 reviews
Air New Zealand
8.0
Very Good
527 reviews
Check prices

Comfort

8.0

Food

7.4

Overall

8.0

Crew

8.5

Entertainment

7.5

Boarding

8.2

Reviews

1 / 20
8.0
Excellent

Annabel,Nov 2025

AKL - BNE

I had no worries going through customs in Canada but in New Zealand there were two machines and it beeped on me. Something on my side. There was nothing on my side. I lifted my top to show, i had a fabric belt tied around my skirt, maybe that which wasn’t knotted is what triggered. Shrug. I do wonder what that was that had me patted lightly with a guard in plastic gloves. so it goes.
United Airlines
7.4
Good
9,013 reviews
Air New Zealand
8.0
Very Good
527 reviews
Check prices

Comfort

8.0

Food

7.4

Overall

8.0

Crew

8.5

Entertainment

7.5

Boarding

8.2

Reviews

1 / 20
8.0
Excellent

Annabel,Nov 2025

AKL - BNE

I had no worries going through customs in Canada but in New Zealand there were two machines and it beeped on me. Something on my side. There was nothing on my side. I lifted my top to show, i had a fabric belt tied around my skirt, maybe that which wasn’t knotted is what triggered. Shrug. I do wonder what that was that had me patted lightly with a guard in plastic gloves. so it goes.
Air Canada
7.1
Good
10,454 reviews
Air New Zealand
8.0
Very Good
527 reviews
Check prices

Comfort

8.0

Food

7.4

Overall

8.0

Crew

8.5

Entertainment

7.5

Boarding

8.2

Reviews

1 / 20
8.0
Excellent

Annabel,Nov 2025

AKL - BNE

I had no worries going through customs in Canada but in New Zealand there were two machines and it beeped on me. Something on my side. There was nothing on my side. I lifted my top to show, i had a fabric belt tied around my skirt, maybe that which wasn’t knotted is what triggered. Shrug. I do wonder what that was that had me patted lightly with a guard in plastic gloves. so it goes.

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 $2,345, United Airlines can have you in Florida Keys from Sydney in 22h 32m. Airlines will cover a distance of 14820 km. This flight may include one or multiple stops.

  • 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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