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$928+ 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 15/5. Fares are subject to change and may not be available on all flights or dates of travel.
— EYW
4 Apr — 11 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 5 March 2026.

Wed 22/711:55
SYD
-
MIA
2 stops24h 45m
Air New Zealand
Sat 22/816:53
MIA
-
SYD
2 stops27h 47m
Air New Zealand
Deal found 4/3$1,614
Mon 24/811:55
SYD
-
MIA
2 stops24h 44m
Air New Zealand
Wed 16/916:53
MIA
-
SYD
2 stops25h 52m
Air New Zealand
Deal found 3/3$1,615
Sun 25/1009:55
SYD
-
MIA
2 stops26h 55m
Air New Zealand
Mon 2/1108:45
MIA
-
SYD
2 stops32h 00m
Air New Zealand
Deal found 3/3$1,621
Tue 14/409:10
SYD
-
MIA
2 stops33h 55m
Multiple Airlines
Sat 25/408:42
MIA
-
SYD
2 stops32h 23m
Multiple Airlines
Deal found 2/3$1,725
Fri 17/420:45
SYD
-
MIA
3 stops42h 04m
Multiple Airlines
Fri 24/408:42
MIA
-
SYD
3 stops37h 08m
Multiple Airlines
Deal found 3/3$1,853
Sun 26/409:15
SYD
-
MIA
1 stop21h 59m
Delta
Tue 12/518:30
MIA
-
SYD
1 stop22h 20m
Delta
Deal found 28/2$1,892
Thu 5/310:40
SYD
-
MIA
1 stop23h 12m
Delta
Wed 18/313:13
MIA
-
SYD
2 stops27h 12m
Delta
Deal found 2/3$1,894
Wed 22/712:00
SYD
-
MIA
1 stop24h 48m
Multiple Airlines
Sat 22/815:51
MIA
-
SYD
2 stops29h 59m
Multiple Airlines
Deal found 4/3$1,902
Wed 25/309:40
SYD
-
MIA
2 stops27h 46m
Delta
Fri 3/407:05
MIA
-
SYD
2 stops33h 45m
Delta
Deal found 2/3$1,906
Sat 25/409:15
SYD
-
MIA
1 stop21h 59m
Delta
Thu 14/508:00
MIA
-
SYD
1 stop32h 50m
Delta
Deal found 28/2$1,919
Tue 27/1013:05
SYD
-
EYW
1 stop42h 07m
American Airlines
Sat 31/1016:00
EYW
-
SYD
2 stops50h 00m
American Airlines
Deal found 4/3$2,469
Tue 27/1012:10
SYD
-
EYW
2 stops41h 56m
United Airlines
Sat 31/1016:05
EYW
-
SYD
2 stops47h 55m
United Airlines
Deal found 2/3$2,680

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 5 March 2026.

Return from

$1,614

One-way from

$928

Popular in

January

Cheapest in

August

Average price

$1,678
Air New Zealand
  • Air New Zealand
  • 22/7-22/8
  • 4 total stops
  • 52h 32m total
  • Sydney to Miami
Search Deals
Air New Zealand
  • Air New Zealand
  • 15/5
  • 2 total stops
  • 26h 14m total
  • Sydney to Florida Keys
Search Deals
Highest demand for flights based on searches. 11% potential increase in price ($256 potential increase over avg. return price).
Search Deals
Cheapest flight prices on average. 3% potential price decrease ($72 potential savings vs. average return price).
Search Deals
Average for return flights in March 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 5 March 2026.
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
Fastest return journey

SydneyMiami

SYD - MIA

SYDMIA

Sydney Kingsford Smith

Sun 22/3

09:40-17:19

1 stop22h 39m

Miami

Sun 29/3

18:29-07:50

1 stop22h 21m

$1,892

SydneyMiami

SYD - MIA

SYDMIA

Sydney Kingsford Smith

Wed 15/4

09:15-17:14

1 stop21h 59m

Miami

Wed 22/4

14:45-06:50

2 stops26h 05m

$1,892

SydneyMiami

SYD - MIA

SYDMIA

Sydney Kingsford Smith

Thu 16/4

09:15-05:27

2 stops34h 12m

Miami

Thu 23/4

06:00-06:50

2 stops34h 50m

$1,892

SydneyMiami

SYD - MIA

SYDMIA

Sydney Kingsford Smith

Tue 14/4

09:15-05:55

1 stop34h 40m

Miami

Sat 25/4

18:30-06:50

1 stop22h 20m

$1,906

SydneyMiami

SYD - MIA

SYDMIA

Sydney Kingsford Smith

Tue 23/6

09:15-06:14

1 stop34h 59m

Miami

Tue 30/6

08:00-06:50

1 stop32h 50m

$1,963
Cheapest one-way

SydneyMiami

SYD - MIA

SYDMIA

Sydney Kingsford Smith

Mon 27/7

20:50-13:46

3 stops54h 56m

$950

SydneyMiami

SYD - MIA

SYDMIA

Sydney Kingsford Smith

Fri 15/5

17:50-10:42

2 stops30h 52m

$1,053

SydneyMiami

SYD - MIA

SYDMIA

Sydney Kingsford Smith

Sun 22/3

09:40-22:27

2 stops27h 47m

$1,204
Fastest single journey

SydneyMiami

SYD - MIA

SYDMIA

Sydney Kingsford Smith

Fri 15/5

09:15-17:20

1 stop22h 05m

$1,204

SydneyMiami

SYD - MIA

SYDMIA

Sydney Kingsford Smith

Tue 14/4

09:15-21:50

2 stops26h 35m

$1,204

Flights are sorted by cheapest return flights first.

Deals found on 4/3

Showing 1-10 of 15 resultsSorted by cheapest first
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 5 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 $1,244
Air Canada
Air Canada
From $1,259
Air New Zealand
Air New Zealand
From $1,423
Qatar Airways
Qatar Airways
From $1,903

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 5 March 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
607 reviews
Check prices

Boarding

8.2

Entertainment

7.4

Food

7.4

Overall

8.0

Crew

8.5

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
607 reviews
Air New Zealand
8.0
Very Good
607 reviews
Check prices

Boarding

8.2

Entertainment

7.4

Food

7.4

Overall

8.0

Crew

8.5

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
1,002 reviews
Air New Zealand
8.0
Very Good
607 reviews
Check prices

Boarding

8.2

Entertainment

7.4

Food

7.4

Overall

8.0

Crew

8.5

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
9,397 reviews
Air New Zealand
8.0
Very Good
607 reviews
Check prices

Boarding

8.2

Entertainment

7.4

Food

7.4

Overall

8.0

Crew

8.5

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
7.1
Good
11,385 reviews
Air New Zealand
8.0
Very Good
607 reviews
Check prices

Boarding

8.2

Entertainment

7.4

Food

7.4

Overall

8.0

Crew

8.5

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
10,777 reviews
Air New Zealand
8.0
Very Good
607 reviews
Check prices

Boarding

8.2

Entertainment

7.4

Food

7.4

Overall

8.0

Crew

8.5

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, Sydney Kingsford Smith offers the quickest one-way flight (21 hours 40 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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