Find flights
Airlines

$708+ 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 20/7. Fares are subject to change and may not be available on all flights or dates of travel.
— EYW
20 Apr — 27 Apr1
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 15 April 2025.

Return from

$1,870

One-way from

$708

Popular in

December

Cheapest in

March

Average price

$2,473
30/5-6/6
  • 30/5-6/6
  • 6 total stops
  • 64h 29m total
  • Sydney to Miami
Search Deals
Delta
  • Delta
  • 20/7
  • 2 total stops
  • 27h 32m total
  • Sydney to Florida Keys
Search Deals
Highest demand for flights based on searches. 11% potential increase in price ($462 potential increase over avg. return price).
Search Deals
Cheapest flight prices on average. 3% potential price decrease ($130 potential savings vs. average return price).
Search Deals
Average for return flights in April 2025
Search Deals

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 15 April 2025
Explore Florida Keys
Look for other cheap flights to Miami
Look for other cheap flights to Key West

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 15 April 2025.

Thu 24/413:15SYD - MIA
3 stops34h 45mMultiple Airlines
Wed 7/512:00MIA - SYD
3 stops33h 45mMultiple Airlines
Deal found 15/4$1,791
Thu 25/1211:05SYD - MIA
1 stop21h 01mDelta
Sun 11/108:00MIA - SYD
1 stop32h 35mDelta
Deal found 14/4$2,057
Mon 9/609:20SYD - MIA
1 stop21h 50mAir Canada
Sat 14/611:55MIA - SYD
2 stops53h 25mAir Canada
Deal found 14/4$2,206
Wed 25/608:55SYD - MIA
2 stops52h 15mJapan Airlines
Sun 29/607:03MIA - SYD
2 stops33h 17mJapan Airlines
Deal found 14/4$2,299
Tue 13/509:55SYD - MIA
2 stops26h 34mAir New Zealand
Tue 20/516:40MIA - SYD
2 stops26h 05mAir New Zealand
Deal found 15/4$2,418
Fri 30/510:20SYD - EYW
2 stops40h 56mUnited Airlines
Fri 6/614:12EYW - SYD
2 stops26h 48mUnited Airlines
Deal found 15/4$2,693
Thu 14/809:30SYD - MIA
3 stops34h 29mUnited Airlines
Sat 30/814:55MIA - SYD
2 stops50h 00mUnited Airlines
Deal found 14/4$2,899
Fri 15/809:10SYD - MIA
1 stop35h 32mQantas Airways
Sat 30/821:30MIA - SYD
1 stop43h 35mQantas Airways
Deal found 14/4$2,967
Wed 25/617:50SYD - MIA
3 stops43h 20mAir Tahiti Nui
Sun 29/607:05MIA - SYD
3 stops42h 05mAir Tahiti Nui
Deal found 14/4$3,179
Thu 25/1208:10SYD - MIA
3 stops40h 18mChina Southern
Mon 12/115:30MIA - SYD
3 stops49h 55mChina Southern
Deal found 14/4$3,197
Fri 30/509:10SYD - EYW
2 stops39h 40mAmerican Airlines
Fri 6/614:31EYW - SYD
1 stop26h 24mAmerican Airlines
Deal found 15/4$3,249
Thu 14/811:50SYD - MIA
2 stops33h 50mLATAM Airlines
Sat 13/901:45MIA - SYD
2 stops39h 00mLATAM Airlines
Deal found 14/4$3,316

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 15 April 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

Fri 30/5

13:15-05:43

3 stops30h 28m

Miami

Fri 6/6

11:44-11:45

3 stops34h 01m

$1,870

SydneyMiami

SYD - MIA

SYDMIA

Sydney Kingsford Smith

Thu 1/5

09:25-17:30

1 stop22h 05m

Miami

Sat 17/5

07:40-06:35

1 stop32h 55m

$2,063

SydneyMiami

SYD - MIA

SYDMIA

Sydney Kingsford Smith

Mon 9/6

09:20-17:10

1 stop21h 50m

Miami

Sat 14/6

11:55-07:20

2 stops53h 25m

$2,206

SydneyMiami

SYD - MIA

SYDMIA

Sydney Kingsford Smith

Wed 25/6

08:55-23:10

2 stops52h 15m

Miami

Sun 29/6

07:03-06:20

2 stops33h 17m

$2,299

SydneyMiami

SYD - MIA

SYDMIA

Sydney Kingsford Smith

Tue 13/5

09:55-22:29

2 stops26h 34m

Miami

Tue 20/5

16:40-08:45

2 stops26h 05m

$2,418

SydneyKey West

SYD - EYW

SYDEYW

Sydney Kingsford Smith

Fri 30/5

10:20-13:16

2 stops40h 56m

Key West

Fri 6/6

14:12-07:00

2 stops26h 48m

$2,693

SydneyMiami

SYD - MIA

SYDMIA

Sydney Kingsford Smith

Thu 14/8

09:30-05:59

3 stops34h 29m

Miami

Sat 30/8

18:15-07:00

2 stops46h 45m

$2,899

SydneyMiami

SYD - MIA

SYDMIA

Sydney Kingsford Smith

Fri 15/8

09:10-06:42

1 stop35h 32m

Miami

Sat 30/8

21:30-07:05

1 stop43h 35m

$2,967

SydneyMiami

SYD - MIA

SYDMIA

Sydney Kingsford Smith

Wed 25/6

17:50-23:10

3 stops43h 20m

Miami

Sun 29/6

07:05-15:10

3 stops42h 05m

$3,179

SydneyKey West

SYD - EYW

SYDEYW

Sydney Kingsford Smith

Fri 30/5

09:10-10:50

2 stops39h 40m

Key West

Fri 6/6

14:31-06:55

1 stop26h 24m

$3,249

Flights are sorted by cheapest return flights first.

Deals found on 14/4

Showing 1-10 of 20 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 31 hours 36 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 $1,087

Air Canada

Air Canada

From $978

United Airlines

United Airlines

From $1,135

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, Air Canada and Air New Zealand.

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 15 April 2025.
Read reviews from past customers who have flown Air Tahiti Nui, Japan Airlines and Fiji Airways 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
8.8
Very Good
62 reviews
Check prices

Comfort

8.1

Food

7.8

Overall

8.8

Entertainment

7.3

Boarding

8.7

Crew

9.1

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
8.8
Very Good
62 reviews
Air Tahiti Nui
8.8
Very Good
62 reviews
Check prices

Comfort

8.1

Food

7.8

Overall

8.8

Entertainment

7.3

Boarding

8.7

Crew

9.1

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
1,440 reviews
Air Tahiti Nui
8.8
Very Good
62 reviews
Check prices

Comfort

8.1

Food

7.8

Overall

8.8

Entertainment

7.3

Boarding

8.7

Crew

9.1

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.
Fiji Airways
8.0
Very Good
183 reviews
Air Tahiti Nui
8.8
Very Good
62 reviews
Check prices

Comfort

8.1

Food

7.8

Overall

8.8

Entertainment

7.3

Boarding

8.7

Crew

9.1

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.
Emirates
8.0
Very Good
3,196 reviews
Air Tahiti Nui
8.8
Very Good
62 reviews
Check prices

Comfort

8.1

Food

7.8

Overall

8.8

Entertainment

7.3

Boarding

8.7

Crew

9.1

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
7,916 reviews
Air Tahiti Nui
8.8
Very Good
62 reviews
Check prices

Comfort

8.1

Food

7.8

Overall

8.8

Entertainment

7.3

Boarding

8.7

Crew

9.1

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, Sydney Kingsford Smith offers the quickest one-way flight (21 hours 59 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

Browse thousands of different options on Cheapflights for your next trip

Toggle through the tabs below to find thousands of options on Cheapflights for your next trip.

Search flights to Florida Keys by cabin class

Find flights to Florida Keys, based on your preferred cabin class, be it economy, premium economy, business, or first class.
First Class
Business Class
Prem Econ Class
Economy class

Fly with Cheapflights

Find the best flight deals on Cheapflights, where travellers can enjoy low prices and a wide availability of flights to their desired destinations.

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!

100% Free

Cheapflights is completely free to use, so you can start saving the moment you arrive.

Book with Flexibility

Our users can plan ahead with confidence and find flights with no change fees

Travel Smart

Millions of people come to us for their flight needs every year. We help make travel planning easy by providing useful insights and data-driven graphs that can inform your decisions.
Site
©2025 Cheapflights