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$1,032+ 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 1/10. Fares are subject to change and may not be available on all flights or dates of travel.
— EYW
18 Jun — 25 Jun1
1 adult

Flights to Florida Keys in 2025

Find the latest flights to Florida Keys in 2025, 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 13 June 2025.

Return from

$1,735

One-way from

$1,075

Popular in

December

Cheapest in

March

Average price

$2,267
27/7-11/8
  • 27/7-11/8
  • 4 total stops
  • 68h 08m total
  • Sydney to Miami
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11/7
  • 11/7
  • 2 total stops
  • 40h 19m total
  • Sydney to Florida Keys
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Highest demand for flights based on searches. 11% potential increase in price ($445 potential increase over avg. return price).
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Cheapest flight prices on average. 3% potential price decrease ($119 potential savings vs. average return price).
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Average for return flights in June 2025
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Find flights to Florida Keys

Browse one-way and return flights deals to Florida Keys on Cheapflights. Flight deals are based on user searches and were last updated on 13 June 2025
Explore Florida Keys
Look for other cheap flights to Miami
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Find flight deals to Florida Keys

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 13 June 2025.

Sun 27/709:30SYD - MIA
2 stops34h 08mMultiple Airlines
Mon 11/807:00MIA - SYD
2 stops34h 00mMultiple Airlines
Deal found 12/6$1,735
Mon 14/709:25SYD - MIA
1 stop21h 59mDelta
Sun 27/707:48MIA - SYD
1 stop32h 47mDelta
Deal found 12/6$1,778
Fri 15/809:10SYD - MIA
1 stop34h 29mAmerican Airlines
Sat 30/821:35MIA - SYD
1 stop43h 20mAmerican Airlines
Deal found 12/6$1,822
Fri 25/721:40SYD - MIA
2 stops33h 40mAlaska Airlines
Fri 1/818:20MIA - SYD
2 stops35h 25mAlaska Airlines
Deal found 9/6$1,848
Wed 17/909:20SYD - MIA
2 stops42h 00mAir Canada
Sun 19/1014:20MIA - SYD
3 stops51h 00mAir Canada
Deal found 12/6$1,873
Mon 25/808:55SYD - MIA
2 stops67h 39mJapan Airlines
Sun 7/907:00MIA - SYD
2 stops33h 20mJapan Airlines
Deal found 11/6$1,971
Sat 11/1010:10SYD - MIA
1 stop20h 50mQantas Airways
Thu 23/1019:36MIA - SYD
1 stop21h 29mQantas Airways
Deal found 10/6$1,994
Mon 28/709:25SYD - EYW
2 stops39h 26mDelta
Mon 4/807:00EYW - SYD
2 stops33h 35mDelta
Deal found 13/6$2,250
Sun 21/920:55SYD - MIA
2 stops37h 25mTurkish Airlines
Sun 28/922:15MIA - SYD
2 stops54h 45mTurkish Airlines
Deal found 10/6$2,254
Sat 11/1015:50SYD - MIA
1 stop40h 00mQatar Airways
Thu 23/1019:40MIA - SYD
1 stop31h 30mQatar Airways
Deal found 10/6$2,657
Sat 26/709:30SYD - EYW
3 stops46h 35mUnited Airlines
Sat 2/814:08EYW - SYD
2 stops26h 52mUnited Airlines
Deal found 11/6$2,854
Thu 25/1211:20SYD - MIA
2 stops25h 01mUnited Airlines
Sun 11/113:25MIA - SYD
2 stops25h 35mUnited Airlines
Deal found 12/6$2,906

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 13 June 2025.
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 27/7

09:30-05:38

2 stops34h 08m

Miami

Mon 11/8

07:00-07:00

2 stops34h 00m

$1,735

SydneyMiami

SYD - MIA

SYDMIA

Sydney Kingsford Smith

Mon 14/7

09:25-17:24

1 stop21h 59m

Miami

Sun 27/7

07:48-06:35

1 stop32h 47m

$1,778

SydneyMiami

SYD - MIA

SYDMIA

Sydney Kingsford Smith

Fri 15/8

09:10-05:39

1 stop34h 29m

Miami

Sat 30/8

21:35-06:55

1 stop43h 20m

$1,822

SydneyMiami

SYD - MIA

SYDMIA

Sydney Kingsford Smith

Fri 25/7

21:40-17:20

2 stops33h 40m

Miami

Fri 1/8

18:20-19:45

2 stops35h 25m

$1,848

SydneyMiami

SYD - MIA

SYDMIA

Sydney Kingsford Smith

Wed 17/9

09:20-13:20

2 stops42h 00m

Miami

Sun 19/10

14:20-08:20

3 stops51h 00m

$1,873

SydneyMiami

SYD - MIA

SYDMIA

Sydney Kingsford Smith

Mon 25/8

08:55-14:34

2 stops67h 39m

Miami

Sun 7/9

07:00-06:20

2 stops33h 20m

$1,971

SydneyMiami

SYD - MIA

SYDMIA

Sydney Kingsford Smith

Sat 11/10

10:10-16:00

1 stop20h 50m

Miami

Thu 23/10

19:36-08:05

1 stop21h 29m

$1,994

SydneyKey West

SYD - EYW

SYDEYW

Sydney Kingsford Smith

Mon 28/7

09:25-10:51

2 stops39h 26m

Key West

Mon 4/8

07:00-06:35

2 stops33h 35m

$2,250

SydneyMiami

SYD - MIA

SYDMIA

Sydney Kingsford Smith

Sun 21/9

20:55-20:20

2 stops37h 25m

Miami

Sun 28/9

22:15-19:00

2 stops54h 45m

$2,254

SydneyMiami

SYD - MIA

SYDMIA

Sydney Kingsford Smith

Sat 11/10

15:50-16:50

1 stop40h 00m

Miami

Thu 23/10

19:40-18:10

1 stop31h 30m

$2,657

Flights are sorted by cheapest return flights first.

Deals found on 9/6

Showing 1-10 of 31 results
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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
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 29 hours 59 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 Canada and United Airlines.

Qantas Airways
Qantas Airways
From $1,079
Air Canada
Air Canada
From $977
United Airlines
United Airlines
From $800
Delta
Delta
From $746

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 13 June 2025.
Read reviews from past customers who have flown Air Tahiti Nui, Japan Airlines and Delta to Florida Keys. In addition to providing an overall rating, users have also rated airlines in terms of entertainment options, comfort, food, crew/service, and boarding process.
Air Tahiti Nui
8.7
Very Good
64 reviews
Check prices

Entertainment

7.3

Crew

9.0

Overall

8.7

Comfort

8.1

Boarding

8.7

Food

7.8

Reviews

1 / 2
10.0
Excellent

Isabelle,Apr 2023

AKL - PPT

Les sièges sont étroits, je mesure 1,77 m, les passants dans le couloirs notamment l'équipage n'arrêtaient pas de me cogner. nous étions en économie. l'équipage est au top. C'est le confort qui était négatif pour nous.
Air Tahiti Nui
8.7
Very Good
64 reviews
Air Tahiti Nui
8.7
Very Good
64 reviews
Check prices

Entertainment

7.3

Crew

9.0

Overall

8.7

Comfort

8.1

Boarding

8.7

Food

7.8

Reviews

1 / 2
10.0
Excellent

Isabelle,Apr 2023

AKL - PPT

Les sièges sont étroits, je mesure 1,77 m, les passants dans le couloirs notamment l'équipage n'arrêtaient pas de me cogner. nous étions en économie. l'équipage est au top. C'est le confort qui était négatif pour nous.
Japan Airlines
8.3
Very Good
1,490 reviews
Air Tahiti Nui
8.7
Very Good
64 reviews
Check prices

Entertainment

7.3

Crew

9.0

Overall

8.7

Comfort

8.1

Boarding

8.7

Food

7.8

Reviews

1 / 2
10.0
Excellent

Isabelle,Apr 2023

AKL - PPT

Les sièges sont étroits, je mesure 1,77 m, les passants dans le couloirs notamment l'équipage n'arrêtaient pas de me cogner. nous étions en économie. l'équipage est au top. C'est le confort qui était négatif pour nous.
Delta
8.0
Very Good
7,950 reviews
Air Tahiti Nui
8.7
Very Good
64 reviews
Check prices

Entertainment

7.3

Crew

9.0

Overall

8.7

Comfort

8.1

Boarding

8.7

Food

7.8

Reviews

1 / 2
10.0
Excellent

Isabelle,Apr 2023

AKL - PPT

Les sièges sont étroits, je mesure 1,77 m, les passants dans le couloirs notamment l'équipage n'arrêtaient pas de me cogner. nous étions en économie. l'équipage est au top. C'est le confort qui était négatif pour nous.
Air New Zealand
8.0
Very Good
483 reviews
Air Tahiti Nui
8.7
Very Good
64 reviews
Check prices

Entertainment

7.3

Crew

9.0

Overall

8.7

Comfort

8.1

Boarding

8.7

Food

7.8

Reviews

1 / 2
10.0
Excellent

Isabelle,Apr 2023

AKL - PPT

Les sièges sont étroits, je mesure 1,77 m, les passants dans le couloirs notamment l'équipage n'arrêtaient pas de me cogner. nous étions en économie. l'équipage est au top. C'est le confort qui était négatif pour nous.
Alaska Airlines
8.0
Very Good
10,000 reviews
Air Tahiti Nui
8.7
Very Good
64 reviews
Check prices

Entertainment

7.3

Crew

9.0

Overall

8.7

Comfort

8.1

Boarding

8.7

Food

7.8

Reviews

1 / 2
10.0
Excellent

Isabelle,Apr 2023

AKL - PPT

Les sièges sont étroits, je mesure 1,77 m, les passants dans le couloirs notamment l'équipage n'arrêtaient pas de me cogner. nous étions en économie. l'équipage est au top. C'est le confort qui était négatif pour nous.

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 21 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. 2 Br At Hyatt Windward Pointe 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.

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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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