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$972+ Cheap flights to Florida Keys

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 16/3. Fares are subject to change and may not be available on all flights or dates of travel.
— EYW
25 Mar — 1 Apr1
1 adult
1 adult, Economy, 0 bags

Flights to Florida Keys in 2026

Enter your travel dates to find the best prices.

Cheapest flights to Florida Keys
Explore the most affordable flight options available to Florida Keys. Find the lowest fares based on data from user searches, with prices last updated on 23 February 2026.

Thu 26/209:55
SYD
-
MIA
2 stops28h 04m
Air New Zealand
Mon 9/310:22
MIA
-
SYD
2 stops32h 53m
Air New Zealand
Deal found 21/2$1,598
Wed 4/313:55
SYD
-
MIA
2 stops24h 04m
Air New Zealand
Wed 11/313:00
MIA
-
SYD
2 stops28h 45m
Air New Zealand
Deal found 21/2$1,809
Mon 20/409:55
SYD
-
MIA
2 stops26h 33m
Air New Zealand
Mon 27/409:00
MIA
-
SYD
2 stops33h 45m
Air New Zealand
Deal found 22/2$1,816
Sun 19/409:55
SYD
-
MIA
2 stops26h 33m
Air New Zealand
Sun 26/409:00
MIA
-
SYD
2 stops33h 45m
Air New Zealand
Deal found 20/2$1,880
Sat 28/214:05
SYD
-
MIA
1 stop37h 35m
Multiple Airlines
Thu 23/415:15
MIA
-
SYD
2 stops30h 35m
Multiple Airlines
Deal found 21/2$1,887
Sat 28/214:05
SYD
-
MIA
1 stop37h 35m
Multiple Airlines
Tue 31/316:47
MIA
-
SYD
2 stops29h 03m
Multiple Airlines
Deal found 21/2$1,891
Fri 27/210:40
SYD
-
MIA
2 stops23h 41m
Delta
Sun 29/312:01
MIA
-
SYD
2 stops28h 49m
Delta
Deal found 22/2$1,899
Mon 9/313:15
SYD
-
MIA
2 stops22h 35m
Delta
Tue 24/315:33
MIA
-
SYD
2 stops24h 57m
Delta
Deal found 20/2$1,901
Mon 9/310:40
SYD
-
MIA
2 stops26h 46m
Delta
Mon 16/312:00
MIA
-
SYD
2 stops28h 25m
Delta
Deal found 19/2$1,902
Sat 28/214:05
SYD
-
MIA
1 stop37h 35m
Multiple Airlines
Fri 3/420:35
MIA
-
SYD
2 stops49h 15m
Multiple Airlines
Deal found 21/2$1,905
Mon 27/709:15
SYD
-
MIA
1 stop22h 33m
Delta
Mon 3/818:30
MIA
-
SYD
1 stop22h 20m
Delta
Deal found 22/2$1,909
Fri 24/409:15
SYD
-
MIA
1 stop21h 59m
Delta
Mon 25/518:30
MIA
-
SYD
1 stop22h 20m
Delta
Deal found 21/2$1,912

Find flight deals to Florida Keys

Find the latest flights to Florida Keys in 2026, with up-to-date prices and availability. In the last 7 days, Cheapflights users made a total of 647,157 searches and data was last updated on 23 February 2026.

Return from

$1,816

One-way from

$972

Popular in

January

Cheapest in

August

Average price

$1,604
Air New Zealand
  • Air New Zealand
  • 20/4-27/4
  • 4 total stops
  • 60h 18m total
  • Sydney to Miami
Search Deals
16/3
  • 16/3
  • 3 total stops
  • 43h 14m total
  • Sydney to Florida Keys
Search Deals
Highest demand for flights based on searches. 11% potential increase in price ($253 potential increase over avg. return price).
Search Deals
Cheapest flight prices on average. 3% potential price decrease ($71 potential savings vs. average return price).
Search Deals
Average for return flights in February 2026
Search Deals

Cheapflights Fare Finder

 
Locate flights to Florida Keys that fit your budget, with regularly updated fares and availability. In the last 7 days, Cheapflights users made a total of 647,157 searches and data was last updated on 23 February 2026.
Use the filters below to find and compare flights to Florida Keys that are best for you.

Fly from

Sydney

Route

Depart

Return

Price

SydneyMiami

SYD - MIA

SYDMIA

Sydney Kingsford Smith

Sun 19/4

09:15-17:14

1 stop21h 59m

Miami

Sun 26/4

06:42-06:50

2 stops34h 08m

$1,901

SydneyMiami

SYD - MIA

SYDMIA

Sydney Kingsford Smith

Sun 22/3

09:40-06:49

1 stop36h 09m

Miami

Sun 29/3

08:10-07:50

2 stops32h 40m

$1,901

SydneyMiami

SYD - MIA

SYDMIA

Sydney Kingsford Smith

Tue 10/3

13:15-20:50

2 stops22h 35m

Miami

Sun 22/3

10:26-06:05

2 stops28h 39m

$1,901

SydneyMiami

SYD - MIA

SYDMIA

Sydney Kingsford Smith

Fri 20/3

09:40-06:49

1 stop36h 09m

Miami

Fri 27/3

10:26-07:30

2 stops30h 04m

$1,901

SydneyMiami

SYD - MIA

SYDMIA

Sydney Kingsford Smith

Wed 25/3

09:40-17:19

1 stop22h 39m

Miami

Fri 3/4

18:29-07:50

1 stop22h 21m

$1,901

SydneyMiami

SYD - MIA

SYDMIA

Sydney Kingsford Smith

Tue 26/5

09:15-19:47

2 stops24h 32m

Miami

Sat 6/6

08:05-06:50

2 stops32h 45m

$1,902

SydneyMiami

SYD - MIA

SYDMIA

Sydney Kingsford Smith

Mon 9/3

13:15-06:49

1 stop32h 34m

Miami

Mon 16/3

14:39-07:25

2 stops25h 46m

$1,902

SydneyMiami

SYD - MIA

SYDMIA

Sydney Kingsford Smith

Wed 4/3

10:40-17:52

1 stop23h 12m

$1,189

SydneyMiami

SYD - MIA

SYDMIA

Sydney Kingsford Smith

Thu 5/3

10:40-06:35

1 stop35h 55m

$1,189

SydneyMiami

SYD - MIA

SYDMIA

Sydney Kingsford Smith

Sun 15/3

09:40-17:19

1 stop22h 39m

$1,195

Flights are sorted by cheapest return flights first.

Deals found on 20/2

Showing 1-10 of 13 results
1
2

Best time to book a flight to Florida Keys

Have a flexible travel schedule? Discover the best time to fly to Florida Keys 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 to Florida Keys

How long is the flight to Florida Keys?

On average, a flight from Sydney to Florida Keys takes 32 hours 15 minutes. Flights to Florida Keys from other popular cities in Australia will vary in length. Below are a few examples of popular routes and their flight times.

What are the most popular airlines that fly to Florida Keys?

The most popular airlines flying from Sydney to Florida Keys are Qantas Airways, Air New Zealand and Air Canada.

Qantas Airways
Qantas Airways
From $1,240
Air Canada
Air Canada
From $1,254
Air New Zealand
Air New Zealand
From $1,417
Qatar Airways
Qatar Airways
From $1,895

What are the cheapest airlines that fly to Florida Keys?

The cheapest airlines flying from Sydney to Florida Keys are Delta, United Airlines and Air Canada.

Rainfall in Florida Keys by month

Plan your trip to Florida Keys by taking into account the average rainfall totals by month.

In terms of precipitation, rainfall in Florida Keys ranges from 41.0 - 252.0 mm per month. September is typically the wettest month, when rainfall can reach 252.0 mm. January is typically the driest time to visit Florida Keys when rainfall is around 41.0 mm.

Temperature in Florida Keys by month

Plan your trip to Florida Keys by taking into account the average temperature totals by month.

If weather is an important factor for your trip to Florida Keys, use this chart to help with planning. For those seeking warmer temperatures, July is the ideal time of year to visit, when temperatures reach an average of 29.0 C. Travellers hoping to avoid the cold should look outside of January, when temperatures are typically at their lowest (around 20.0 C).

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 23 February 2026.
Read reviews from past customers who have flown Air New Zealand, Qantas Airways, andUnited Airlines to the United States. 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
601 reviews
Check prices

Crew

8.5

Food

7.4

Entertainment

7.4

Overall

8.0

Boarding

8.2

Comfort

8.0

Reviews

1 / 20
10.0
Excellent

Marsha,Feb 2026

LAX - AKL

Air New Zealand is a great airline. Airline staff made us feel welcome and flight attendants were attentive and kind.
Air New Zealand
8.0
Very Good
601 reviews
Air New Zealand
8.0
Very Good
601 reviews
Check prices

Crew

8.5

Food

7.4

Entertainment

7.4

Overall

8.0

Boarding

8.2

Comfort

8.0

Reviews

1 / 20
10.0
Excellent

Marsha,Feb 2026

LAX - AKL

Air New Zealand is a great airline. Airline staff made us feel welcome and flight attendants were attentive and kind.
Qantas Airways
7.5
Good
997 reviews
Air New Zealand
8.0
Very Good
601 reviews
Check prices

Crew

8.5

Food

7.4

Entertainment

7.4

Overall

8.0

Boarding

8.2

Comfort

8.0

Reviews

1 / 20
10.0
Excellent

Marsha,Feb 2026

LAX - AKL

Air New Zealand is a great airline. Airline staff made us feel welcome and flight attendants were attentive and kind.
United Airlines
7.4
Good
9,344 reviews
Air New Zealand
8.0
Very Good
601 reviews
Check prices

Crew

8.5

Food

7.4

Entertainment

7.4

Overall

8.0

Boarding

8.2

Comfort

8.0

Reviews

1 / 20
10.0
Excellent

Marsha,Feb 2026

LAX - AKL

Air New Zealand is a great airline. Airline staff made us feel welcome and flight attendants were attentive and kind.
American Airlines
7.2
Good
11,344 reviews
Air New Zealand
8.0
Very Good
601 reviews
Check prices

Crew

8.5

Food

7.4

Entertainment

7.4

Overall

8.0

Boarding

8.2

Comfort

8.0

Reviews

1 / 20
10.0
Excellent

Marsha,Feb 2026

LAX - AKL

Air New Zealand is a great airline. Airline staff made us feel welcome and flight attendants were attentive and kind.
Air Canada
7.1
Good
10,742 reviews
Air New Zealand
8.0
Very Good
601 reviews
Check prices

Crew

8.5

Food

7.4

Entertainment

7.4

Overall

8.0

Boarding

8.2

Comfort

8.0

Reviews

1 / 20
10.0
Excellent

Marsha,Feb 2026

LAX - AKL

Air New Zealand is a great airline. Airline staff made us feel welcome and flight attendants were attentive and kind.

FAQs about flying to Florida Keys

  • Can I find cheaper flights to Florida Keys if I am willing to have stopovers?

    Yes, flights with stopovers are often cheaper than direct flights. Keep an eye out for flight deals to Florida Keys on Cheapflights that require 1 or 2 stops for potential cost savings.

  • Where does the fastest flight to Florida Keys depart from?

    For those looking to save time traveling to Florida Keys, Brisbane offers the quickest one-way flight (20 hours 16 minutes).

  • Does Key West have car hire?

    Yes. Those touching down at Key West can take advantage of the car hire services offered upon their arrival.

  • Are there hotels close to Key West?

    Yes. Key West has hotels nearby for those requiring accommodations. New Listing! Key Lime Paradise/Condo is the closest property to Key West (0.0 km away from Key West).

See more FAQs

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How does Cheapflights help users find flights to Florida Keys?

Deals for Florida Keys flights are sourced from 900+ travel sites when you use Cheapflights. When all flight results come back, Cheapflights lets you sort and filter flights using different criteria to choose to your preference, such as price, airport, cabin class, and plenty of other options.

Why should you use Cheapflights to find cheap flight tickets to Florida Keys?

By finding flights from multiple airlines and providers at completely no cost, Cheapflights helps millions of users like you annually find the best flights to Florida Keys.

Can Cheapflights find flights to Florida Keys with no change fees?

Need flexible booking options for your flight to Florida Keys ? Don’t worry, Cheapflights have you covered. Use our search filter to only show flights with no change fees.

Can Cheapflights notify me if prices for flights to Florida Keys become cheaper?

Yes, and it’s super simple to set up Price Alerts. Click the bell icon next to the flight deals above and provide your email address. That’s it!

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