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$914+ 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 26/1. Fares are subject to change and may not be available on all flights or dates of travel.
— EYW
27 Jan — 3 Feb1
1 adult
1 adult, Economy, 0 bags

Flights to Florida Keys in 2025

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 28 December 2025.

Sun 28/1214:05SYD - MIA
1 stop19h 55mMultiple Airlines
Sun 28/1221:01MIA - SYD
2 stops42h 24mMultiple Airlines
Deal found 26/12$4,241
Sun 28/1211:20SYD - MIA
1 stop21h 35mQantas Airways
Sun 28/1221:50MIA - SYD
1 stop43h 10mQantas Airways
Deal found 26/12$5,568
Mon 29/1209:15SYD - MIA
2 stops28h 50mJapan Airlines
Sat 3/107:50MIA - SYD
2 stops31h 00mJapan Airlines
Deal found 25/12$7,311
Mon 29/1209:15SYD - MIA
2 stops44h 51mJapan Airlines
Sun 4/107:50MIA - SYD
2 stops31h 00mJapan Airlines
Deal found 26/12$7,314
Tue 30/1209:15SYD - MIA
2 stops44h 51mJapan Airlines
Sun 4/107:50MIA - SYD
2 stops31h 00mJapan Airlines
Deal found 26/12$8,860
Mon 29/1209:15SYD - MIA
2 stops37h 52mMultiple Airlines
Sat 3/107:50MIA - SYD
2 stops31h 00mMultiple Airlines
Deal found 26/12$9,282
Sun 28/1211:15SYD - MIA
2 stops45h 35mFinnair
Sat 3/118:35MIA - SYD
2 stops45h 00mFinnair
Deal found 25/12$9,407
Mon 29/1222:20SYD - MIA
2 stops58h 30mFinnair
Sat 3/118:35MIA - SYD
2 stops45h 00mFinnair
Deal found 25/12$9,410
Mon 29/1221:45SYD - MIA
2 stops31h 19mANA
Sun 4/106:20MIA - SYD
2 stops36h 10mANA
Deal found 26/12$9,628
Mon 29/1211:10SYD - MIA
1 stop34h 40mLATAM Airlines
Sun 4/120:45MIA - SYD
1 stop41h 30mLATAM Airlines
Deal found 26/12$9,637

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 28 December 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

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 28 December 2025.

Return from

$1,549

One-way from

$955

Popular in

January

Cheapest in

August

Average price

$2,540
Air New Zealand
  • Air New Zealand
  • 29/1-9/2
  • 4 total stops
  • 70h 51m total
  • Sydney to Miami
Search Deals
Air New Zealand
  • Air New Zealand
  • 26/1
  • 2 total stops
  • 27h 59m total
  • Sydney to Florida Keys
Search Deals
Highest demand for flights based on searches. 10% potential increase in price ($226 potential increase over avg. return price).
Search Deals
Cheapest flight prices on average. 2% potential price decrease ($49 potential savings vs. average return price).
Search Deals
Average for return flights in December 2025
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 28 December 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

Thu 29/1

11:45-10:56

2 stops39h 11m

Miami

Mon 9/2

09:05-08:45

2 stops31h 40m

$1,549

SydneyMiami

SYD - MIA

SYDMIA

Sydney Kingsford Smith

Thu 5/3

11:45-05:51

3 stops34h 06m

Miami

Mon 23/3

10:22-08:45

2 stops31h 23m

$1,711

SydneyMiami

SYD - MIA

SYDMIA

Sydney Kingsford Smith

Sat 7/3

09:55-05:43

3 stops35h 48m

Miami

Mon 23/3

10:22-08:45

2 stops31h 23m

$1,786

SydneyMiami

SYD - MIA

SYDMIA

Sydney Kingsford Smith

Mon 16/3

09:55-22:15

2 stops27h 20m

Miami

Sat 30/5

09:00-08:45

2 stops33h 45m

$1,872

SydneyMiami

SYD - MIA

SYDMIA

Sydney Kingsford Smith

Mon 9/3

11:20-11:39

2 stops39h 19m

Miami

Mon 16/3

08:00-08:35

2 stops33h 35m

$1,890

SydneyMiami

SYD - MIA

SYDMIA

Sydney Kingsford Smith

Mon 26/1

11:45-07:51

2 stops36h 06m

Miami

Mon 2/2

11:05-08:45

2 stops29h 40m

$1,920

SydneyMiami

SYD - MIA

SYDMIA

Sydney Kingsford Smith

Mon 9/2

11:45-21:54

2 stops26h 09m

Miami

Mon 16/2

06:15-08:45

2 stops34h 30m

$1,921

SydneyMiami

SYD - MIA

SYDMIA

Sydney Kingsford Smith

Mon 9/3

11:45-22:15

2 stops25h 30m

Miami

Mon 16/3

09:00-08:45

2 stops32h 45m

$1,936

SydneyMiami

SYD - MIA

SYDMIA

Sydney Kingsford Smith

Wed 25/3

10:20-11:39

2 stops40h 19m

Miami

Fri 3/4

08:00-08:20

2 stops33h 20m

$1,972

SydneyKey West

SYD - EYW

SYDEYW

Sydney Kingsford Smith

Wed 11/2

10:40-19:40

2 stops25h 00m

Key West

Wed 18/2

07:10-08:30

2 stops33h 20m

$1,979

Flights are sorted by cheapest return flights first.

Deals found on 24/12

Showing 1-10 of 26 results
1
2
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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 22 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 Canada and Air New Zealand.

Qantas Airways
Qantas Airways
From $1,544
Air Canada
Air Canada
From $1,355
Qatar Airways
Qatar Airways
From $1,994
Air New Zealand
Air New Zealand
From $1,491

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 28 December 2025.
Read reviews from past customers who have flown Air New Zealand, Delta, andQantas Airways 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
562 reviews
Check prices

Entertainment

7.5

Crew

8.5

Overall

8.0

Comfort

8.0

Boarding

8.2

Food

7.4

Reviews

1 / 20
10.0
Excellent

Anonymous,Dec 2025

BNE - AKL

I couldn’t operate reclining the seat. Neither could the passenger next to mec or the passenger across the aisle. This was in premium economy. We all tried following screen instructions but had no luck. Not really a problem on a 3 hour flight but any longer………
Air New Zealand
8.0
Very Good
562 reviews
Air New Zealand
8.0
Very Good
562 reviews
Check prices

Entertainment

7.5

Crew

8.5

Overall

8.0

Comfort

8.0

Boarding

8.2

Food

7.4

Reviews

1 / 20
10.0
Excellent

Anonymous,Dec 2025

BNE - AKL

I couldn’t operate reclining the seat. Neither could the passenger next to mec or the passenger across the aisle. This was in premium economy. We all tried following screen instructions but had no luck. Not really a problem on a 3 hour flight but any longer………
Delta
7.9
Good
8,016 reviews
Air New Zealand
8.0
Very Good
562 reviews
Check prices

Entertainment

7.5

Crew

8.5

Overall

8.0

Comfort

8.0

Boarding

8.2

Food

7.4

Reviews

1 / 20
10.0
Excellent

Anonymous,Dec 2025

BNE - AKL

I couldn’t operate reclining the seat. Neither could the passenger next to mec or the passenger across the aisle. This was in premium economy. We all tried following screen instructions but had no luck. Not really a problem on a 3 hour flight but any longer………
Qantas Airways
7.5
Good
957 reviews
Air New Zealand
8.0
Very Good
562 reviews
Check prices

Entertainment

7.5

Crew

8.5

Overall

8.0

Comfort

8.0

Boarding

8.2

Food

7.4

Reviews

1 / 20
10.0
Excellent

Anonymous,Dec 2025

BNE - AKL

I couldn’t operate reclining the seat. Neither could the passenger next to mec or the passenger across the aisle. This was in premium economy. We all tried following screen instructions but had no luck. Not really a problem on a 3 hour flight but any longer………
United Airlines
7.4
Good
9,114 reviews
Air New Zealand
8.0
Very Good
562 reviews
Check prices

Entertainment

7.5

Crew

8.5

Overall

8.0

Comfort

8.0

Boarding

8.2

Food

7.4

Reviews

1 / 20
10.0
Excellent

Anonymous,Dec 2025

BNE - AKL

I couldn’t operate reclining the seat. Neither could the passenger next to mec or the passenger across the aisle. This was in premium economy. We all tried following screen instructions but had no luck. Not really a problem on a 3 hour flight but any longer………
Air Canada
7.1
Good
10,562 reviews
Air New Zealand
8.0
Very Good
562 reviews
Check prices

Entertainment

7.5

Crew

8.5

Overall

8.0

Comfort

8.0

Boarding

8.2

Food

7.4

Reviews

1 / 20
10.0
Excellent

Anonymous,Dec 2025

BNE - AKL

I couldn’t operate reclining the seat. Neither could the passenger next to mec or the passenger across the aisle. This was in premium economy. We all tried following screen instructions but had no luck. Not really a problem on a 3 hour flight but any longer………

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 (19 hours 55 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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How does Cheapflights help users find flights to Florida Keys?

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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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