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$965+ Cheap flights to Florida Keys

— EYW
20 Sep — 27 Sep1
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

Wed 9/913:15 -
3 stops40h 09m
Wed 23/905:50 -
3 stops40h 00m
Deal found 16/8$1,273
Mon 5/1014:15 -
3 stops35h 15m
Mon 19/1005:15 -
3 stops40h 35m
Deal found 16/8$1,311
Mon 5/1010:20 -
2 stops40h 54m
Mon 19/1018:10 -
1 stop23h 10m
Deal found 16/8$1,363
Wed 9/909:20 -
2 stops50h 57m
Wed 23/913:10 -
2 stops52h 10m
Deal found 16/8$1,373
Sun 8/1111:20 -
2 stops40h 56m
Wed 25/1113:25 -
2 stops28h 10m
Deal found 19/8$1,385
Mon 5/1010:20 -
2 stops26h 57m
Tue 20/1013:10 -
2 stops28h 10m
Deal found 17/8$1,388
Thu 8/1010:20 -
2 stops40h 54m
Fri 16/1008:15 -
2 stops33h 05m
Deal found 18/8$1,394
Sun 8/1111:20 -
2 stops27h 51m
Thu 26/1108:00 -
3 stops33h 35m
Deal found 18/8$1,398
Tue 20/1010:10 -
2 stops38h 44m
Sat 24/1014:34 -
1 stop25h 21m
Deal found 19/8$2,100
Tue 20/1015:50 -
2 stops40h 04m
Sat 24/1014:34 -
2 stops61h 46m
Deal found 19/8$2,793
Thu 19/1111:20 -
2 stops45h 34m
Mon 23/1119:57 -
2 stops45h 03m
Deal found 16/8$2,966
Tue 20/1011:20 -
2 stops41h 09m
Sat 24/1016:00 -
2 stops49h 05m
Deal found 18/8$3,037

Find flights to Florida Keys

Explore Florida Keys
Look for other cheap flights to Miami
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Find flight deals to Florida Keys

Return from

$1,273

One-way from

$965

Popular in

January

Cheapest in

February

Average price

$1,734
9/9-23/9
  • 9/9-23/9
  • 6 total stops
  • 80h 09m total
  • Sydney to Miami
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30/9
  • 30/9
  • 2 total stops
  • 29h 16m total
  • Sydney to Florida Keys
Search Deals
Highest demand for flights based on searches. 9% potential increase in price ($192 potential increase over avg. return price).
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Cheapest flight prices on average. 2% potential price decrease ($52 potential savings vs. average return price).
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Average for return flights in August 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

SydneyMiami

SYD Sydney Kingsford Smith - MIA Miami

SYDMIA

Sydney Kingsford Smith

Mon 28/9

09:20-22:17

2 stops50h 57m

Miami

Wed 14/10

13:10-08:20

2 stops28h 10m

$1,555
Fastest return journey

SydneyMiami

SYD Sydney Kingsford Smith - MIA Miami

SYDMIA

Sydney Kingsford Smith

Fri 2/10

09:20-17:14

1 stop21h 54m

Miami

Fri 16/10

18:10-08:20

1 stop23h 10m

$1,572

SydneyMiami

SYD Sydney Kingsford Smith - MIA Miami

SYDMIA

Sydney Kingsford Smith

Wed 4/11

11:20-07:33

1 stop36h 13m

Miami

Sun 8/11

16:45-06:55

1 stop22h 10m

$2,013

SydneyKey West

SYD Sydney Kingsford Smith - EYW Key West

SYDEYW

Sydney Kingsford Smith

Tue 20/10

10:10-09:54

2 stops38h 44m

Key West

Sat 24/10

14:34-06:55

1 stop25h 21m

$2,100

SydneyMiami

SYD Sydney Kingsford Smith - MIA Miami

SYDMIA

Sydney Kingsford Smith

Thu 1/10

20:45-10:30

3 stops27h 45m

Miami

Thu 8/10

05:15-18:50

3 stops46h 35m

$2,429

SydneyMiami

SYD Sydney Kingsford Smith - MIA Miami

SYDMIA

Sydney Kingsford Smith

Fri 4/9

21:05-20:40

2 stops37h 35m

Miami

Mon 7/9

10:45-19:10

2 stops42h 25m

$2,502

SydneyMiami

SYD Sydney Kingsford Smith - MIA Miami

SYDMIA

Sydney Kingsford Smith

Tue 15/9

14:50-16:40

1 stop39h 50m

Miami

Tue 22/9

19:40-17:10

1 stop31h 30m

$2,565

SydneyMiami

SYD Sydney Kingsford Smith - MIA Miami

SYDMIA

Sydney Kingsford Smith

Fri 11/12

13:20-07:47

1 stop34h 27m

Miami

Mon 11/1

08:45-09:05

2 stops32h 20m

$2,609

SydneyMiami

SYD Sydney Kingsford Smith - MIA Miami

SYDMIA

Sydney Kingsford Smith

Fri 11/12

13:20-07:47

1 stop34h 27m

Miami

Wed 6/1

11:25-09:05

2 stops29h 40m

$2,609

SydneyMiami

SYD Sydney Kingsford Smith - MIA Miami

SYDMIA

Sydney Kingsford Smith

Fri 25/12

09:15-15:34

1 stop22h 19m

Miami

Mon 18/1

07:29-06:20

1 stop30h 51m

$2,612

Flights are sorted by cheapest return flights first.

Deals found on 17/8

Showing 1-10 of 27 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 28 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 $1,174
Air New Zealand
Air New Zealand
From $1,408
American Airlines
American Airlines
From $1,555
United Airlines
United Airlines
From $757

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
663 reviews
Check prices

Food

7.5

Crew

8.5

Boarding

8.2

Entertainment

7.4

Overall

8.0

Comfort

7.9

Reviews

1 / 20
2.0
Mediocre

Viren,June 2026

MEL - LAX

Flight got delayed and made us take a transit visa which was not a told before hand.
Air New Zealand
8.0
Very Good
663 reviews
Air New Zealand
8.0
Very Good
663 reviews
Check prices

Food

7.5

Crew

8.5

Boarding

8.2

Entertainment

7.4

Overall

8.0

Comfort

7.9

Reviews

1 / 20
2.0
Mediocre

Viren,June 2026

MEL - LAX

Flight got delayed and made us take a transit visa which was not a told before hand.
Qantas Airways
7.5
Good
1,084 reviews
Air New Zealand
8.0
Very Good
663 reviews
Check prices

Food

7.5

Crew

8.5

Boarding

8.2

Entertainment

7.4

Overall

8.0

Comfort

7.9

Reviews

1 / 20
2.0
Mediocre

Viren,June 2026

MEL - LAX

Flight got delayed and made us take a transit visa which was not a told before hand.
United Airlines
7.4
Good
10,106 reviews
Air New Zealand
8.0
Very Good
663 reviews
Check prices

Food

7.5

Crew

8.5

Boarding

8.2

Entertainment

7.4

Overall

8.0

Comfort

7.9

Reviews

1 / 20
2.0
Mediocre

Viren,June 2026

MEL - LAX

Flight got delayed and made us take a transit visa which was not a told before hand.
American Airlines
7.1
Good
11,986 reviews
Air New Zealand
8.0
Very Good
663 reviews
Check prices

Food

7.5

Crew

8.5

Boarding

8.2

Entertainment

7.4

Overall

8.0

Comfort

7.9

Reviews

1 / 20
2.0
Mediocre

Viren,June 2026

MEL - LAX

Flight got delayed and made us take a transit visa which was not a told before hand.
Air Canada
7.1
Good
11,515 reviews
Air New Zealand
8.0
Very Good
663 reviews
Check prices

Food

7.5

Crew

8.5

Boarding

8.2

Entertainment

7.4

Overall

8.0

Comfort

7.9

Reviews

1 / 20
2.0
Mediocre

Viren,June 2026

MEL - LAX

Flight got delayed and made us take a transit visa which was not a told before hand.

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, Melbourne offers the quickest one-way flight (23 hours 58 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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