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$1,019+ Cheap flights to Florida Keys

— EYW
4 Oct — 11 Oct1
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

Mon 5/1010:20 -
1 stop21h 54m
Mon 19/1018:10 -
1 stop23h 10m
Deal found 30/8$1,158
Mon 19/1010:20 -
2 stops26h 57m
Thu 29/1008:00 -
3 stops33h 35m
Deal found 30/8$1,172
Wed 14/1010:20 -
2 stops50h 57m
Wed 21/1018:10 -
1 stop23h 10m
Deal found 30/8$1,236
Thu 15/1010:15 -
2 stops39h 32m
Thu 22/1011:51 -
2 stops28h 59m
Deal found 31/8$1,809
Fri 23/1010:10 -
2 stops41h 53m
Tue 27/1014:34 -
1 stop25h 21m
Deal found 30/8$1,919
Sun 1/1115:50 -
2 stops57h 58m
Wed 11/1111:14 -
2 stops51h 36m
Deal found 31/8$2,186
Tue 20/1010:10 -
2 stops45h 48m
Sat 24/1014:34 -
1 stop25h 21m
Deal found 2/9$2,557
Fri 23/1015:50 -
2 stops40h 04m
Tue 27/1017:28 -
2 stops34h 52m
Deal found 31/8$2,623
Sun 1/1121:25 -
2 stops28h 23m
Wed 11/1114:26 -
1 stop24h 29m
Deal found 31/8$2,841
Thu 15/1010:10 -
2 stops23h 39m
Thu 22/1014:34 -
1 stop25h 21m
Deal found 31/8$2,869
Thu 15/1010:10 -
2 stops24h 23m
Thu 22/1013:43 -
3 stops28h 27m
Deal found 31/8$2,936

Find flights to Florida Keys

Explore Florida Keys
Look for other cheap flights to Miami
Look for other cheap flights to Key West

Find flight deals to Florida Keys

Return from

$1,158

One-way from

$1,019

Popular in

January

Cheapest in

February

Average price

$1,838
Air Canada
  • Air Canada
  • 5/10-19/10
  • 2 total stops
  • 45h 04m total
  • Sydney to Miami
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Delta
  • Delta
  • 30/9-31/12
  • 2 total stops
  • 39h 31m total
  • Sydney to Florida Keys
Search Deals
Highest demand for flights based on searches. 8% potential increase in price ($191 potential increase over avg. return price).
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Cheapest flight prices on average. 2% potential price decrease ($53 potential savings vs. average return price).
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Average for return flights in September 2026
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Cheapflights Fare Finder

 
Use the filters below to find and compare flights to Florida Keys that are best for you.

Fly from

Route

Depart

Return

Price

Cheapest return flight

SydneyKey West

SYD Sydney Kingsford Smith - EYW Key West

SYDEYW

Sydney Kingsford Smith

Wed 30/9

09:15-10:46

2 stops39h 31m

Key West

Wed 31/12

00:00-15:00

Nonstop0h 00m

$1,019

SydneyMiami

SYD Sydney Kingsford Smith - MIA Miami

SYDMIA

Sydney Kingsford Smith

Wed 28/10

10:20-00:44

2 stops29h 24m

Miami

Wed 31/12

00:00-15:00

Nonstop0h 00m

$1,066

SydneyMiami

SYD Sydney Kingsford Smith - MIA Miami

SYDMIA

Sydney Kingsford Smith

Tue 2/2

11:50-21:50

2 stops26h 00m

Miami

Wed 31/12

00:00-15:00

Nonstop0h 00m

$1,088

SydneyMiami

SYD Sydney Kingsford Smith - MIA Miami

SYDMIA

Sydney Kingsford Smith

Mon 9/11

22:10-16:25

1 stop34h 15m

Miami

Wed 31/12

00:00-15:00

Nonstop0h 00m

$1,120

SydneyMiami

SYD Sydney Kingsford Smith - MIA Miami

SYDMIA

Sydney Kingsford Smith

Wed 14/10

10:20-22:17

3 stops50h 57m

Miami

Wed 21/10

08:15-08:20

2 stops33h 05m

$1,252

SydneyMiami

SYD Sydney Kingsford Smith - MIA Miami

SYDMIA

Sydney Kingsford Smith

Mon 9/11

11:10-20:51

2 stops25h 41m

Miami

Wed 31/12

00:00-15:00

Nonstop0h 00m

$1,275

SydneyKey West

SYD Sydney Kingsford Smith - EYW Key West

SYDEYW

Sydney Kingsford Smith

Wed 30/9

14:50-09:51

2 stops57h 01m

Key West

Wed 31/12

00:00-15:00

Nonstop0h 00m

$1,279

SydneyMiami

SYD Sydney Kingsford Smith - MIA Miami

SYDMIA

Sydney Kingsford Smith

Mon 5/10

10:20-22:17

2 stops50h 57m

Miami

Mon 19/10

21:45-08:20

2 stops43h 35m

$1,348

SydneyMiami

SYD Sydney Kingsford Smith - MIA Miami

SYDMIA

Sydney Kingsford Smith

Fri 18/9

17:45-16:40

2 stops36h 55m

Miami

Wed 31/12

00:00-15:00

Nonstop0h 00m

$1,368

SydneyKey West

SYD Sydney Kingsford Smith - EYW Key West

SYDEYW

Sydney Kingsford Smith

Wed 30/9

19:00-09:51

3 stops52h 51m

Key West

Wed 31/12

00:00-15:00

Nonstop0h 00m

$1,400

Flights are sorted by cheapest return flights first.

Deals found on 2/9

Showing 1-10 of 28 resultsSorted by cheapest first
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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

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 37 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 American Airlines.

Qantas Airways
Qantas Airways
From $1,163
Air New Zealand
Air New Zealand
From $1,411
American Airlines
American Airlines
From $1,540
United Airlines
United Airlines
From $749

What are the cheapest airlines that fly to Florida Keys?

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

Rainfall in Florida Keys 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

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).

When is the best time to book a flight to Florida Keys?

To ensure you get the cheapest price possible for a flight to Florida Keys, you should look to book at least 84 days in advance of your intended travel date. The price of your flight may increase if you delay and leave booking until a week or so before departure.

Reviews of airlines servicing Florida Keys

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
668 reviews
Check prices

Overall

8.0

Comfort

7.9

Boarding

8.2

Crew

8.5

Entertainment

7.4

Food

7.4

Reviews

1 / 20
6.0
Good

Anonymous,Aug 2026

FLL - IAH

All good. Problem was delay caused by weather in Houston creating anxiety about my AirNZ connection. Nothing that United could do about that, and in fairness th captain kept us very well informed
Air New Zealand
8.0
Very Good
668 reviews
Air New Zealand
8.0
Very Good
668 reviews
Check prices

Overall

8.0

Comfort

7.9

Boarding

8.2

Crew

8.5

Entertainment

7.4

Food

7.4

Reviews

1 / 20
6.0
Good

Anonymous,Aug 2026

FLL - IAH

All good. Problem was delay caused by weather in Houston creating anxiety about my AirNZ connection. Nothing that United could do about that, and in fairness th captain kept us very well informed
Qantas Airways
7.5
Good
1,089 reviews
Air New Zealand
8.0
Very Good
668 reviews
Check prices

Overall

8.0

Comfort

7.9

Boarding

8.2

Crew

8.5

Entertainment

7.4

Food

7.4

Reviews

1 / 20
6.0
Good

Anonymous,Aug 2026

FLL - IAH

All good. Problem was delay caused by weather in Houston creating anxiety about my AirNZ connection. Nothing that United could do about that, and in fairness th captain kept us very well informed
United Airlines
7.4
Good
10,166 reviews
Air New Zealand
8.0
Very Good
668 reviews
Check prices

Overall

8.0

Comfort

7.9

Boarding

8.2

Crew

8.5

Entertainment

7.4

Food

7.4

Reviews

1 / 20
6.0
Good

Anonymous,Aug 2026

FLL - IAH

All good. Problem was delay caused by weather in Houston creating anxiety about my AirNZ connection. Nothing that United could do about that, and in fairness th captain kept us very well informed
American Airlines
7.1
Good
12,041 reviews
Air New Zealand
8.0
Very Good
668 reviews
Check prices

Overall

8.0

Comfort

7.9

Boarding

8.2

Crew

8.5

Entertainment

7.4

Food

7.4

Reviews

1 / 20
6.0
Good

Anonymous,Aug 2026

FLL - IAH

All good. Problem was delay caused by weather in Houston creating anxiety about my AirNZ connection. Nothing that United could do about that, and in fairness th captain kept us very well informed
Air Canada
7.1
Good
11,579 reviews
Air New Zealand
8.0
Very Good
668 reviews
Check prices

Overall

8.0

Comfort

7.9

Boarding

8.2

Crew

8.5

Entertainment

7.4

Food

7.4

Reviews

1 / 20
6.0
Good

Anonymous,Aug 2026

FLL - IAH

All good. Problem was delay caused by weather in Houston creating anxiety about my AirNZ connection. Nothing that United could do about that, and in fairness th captain kept us very well informed

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 (23 hours 51 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. The Saint Martin Suite - Sunrise Suites is the closest property to Key West (0.0 km away from Key West).

See more FAQs

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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.

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