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$241+ Cheap flights from Key Largo, FL to Florence (FLR)

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 10/15. Fares are subject to change and may not be available on all flights or dates of travel.
MIA — FLR
Aug 5 — Aug 121
Tue 8/5
Tue 8/12
1 adult, Economy
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Cheapflights Tip: The best prices from Key Largo to Florence Peretola are usually found in February or October, booked 13 days in advance, depart on a Wednesday or Tuesday and return on a Sunday

Cheap flight deals from Key Largo to Florence

Keep the following information in mind while searching for Key Largo to Florence flight deals. Data was last updated July 31, 2025.

Round-trip from

$503
(Booking.com)

One-way from

$241
(Mytrip)

Popular in

June

Cheapest in

February

Average price

$995
From Key Largo to Florence Peretola
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One-way flight from Key Largo to Florence Peretola
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Highest demand for flights based on searches. 15% potential increase in price ($172 potential increase over avg. RT price).
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Cheapest flight prices on average. 3% potential price decrease ($28 potential savings vs. average RT price).
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Average for round-trip flights in July 2025
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Find flight deals from Key Largo to Florence

Cheapest flights from Key Largo to Florence
Explore the most affordable flight options available from Key Largo to Florence. Find the lowest fares from popular airlines and budget airlines, with prices last updated on July 31, 2025.

This oojo deal was found by Cheapflights users on 7/30. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure oojo is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 11/197:40 pmMIA - FLR
1 stop13h 05mITA Airways
Wed 11/266:30 amFLR - MIA
1 stop15h 45mITA Airways
Deal found 7/30$483
This Booking.com deal was found by Cheapflights users on 7/30. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Booking.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 11/198:00 amMIA - FLR
2 stops18h 50mMultiple Airlines
Wed 11/266:30 amFLR - MIA
2 stops21h 59mMultiple Airlines
Deal found 7/30$502
This Cheapflightsfares deal was found by Cheapflights users on 7/30. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Cheapflightsfares is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 10/54:55 pmMIA - FLR
1 stop13h 15mIberia
Thu 10/166:50 amFLR - MIA
1 stop14h 15mIberia
Deal found 7/30$506
This British Airways deal was found by Cheapflights users on 7/29. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure British Airways is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 8/108:40 pmMIA - FLR
1 stop19h 40mBritish Airways
Tue 8/267:05 amFLR - MIA
1 stop17h 10mBritish Airways
Deal found 7/29$507
This Air Canada deal was found by Cheapflights users on 7/31. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Air Canada is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 11/159:05 pmMIA - FLR
2 stops30h 35mAir Canada
Tue 11/256:30 amFLR - MIA
2 stops21h 59mAir Canada
Deal found 7/31$515
This United Airlines deal was found by Cheapflights users on 7/29. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 11/1912:23 pmMIA - FLR
2 stops19h 27mUnited Airlines
Wed 11/262:15 pmFLR - MIA
3 stops30h 22mUnited Airlines
Deal found 7/29$528
This Kiwi.com deal was found by Cheapflights users on 7/29. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 8/104:40 pmMIA - FLR
2 stops16h 15mLufthansa
Tue 8/266:40 amFLR - MIA
1 stop14h 00mLufthansa
Deal found 7/29$529
This CrystalTravel deal was found by Cheapflights users on 7/30. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure CrystalTravel is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 12/167:50 pmMIA - FLR
1 stop12h 10mSWISS
Fri 2/69:35 amFLR - MIA
1 stop13h 55mSWISS
Deal found 7/30$531
This Delta deal was found by Cheapflights users on 7/29. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 9/97:37 pmMIA - FLR
2 stops17h 58mDelta
Tue 9/167:00 amFLR - MIA
1 stop13h 15mDelta
Deal found 7/29$535

Cheapflights Fare Finder

 
Customize your flight search to find flights from Key Largo to Florence that fit within your specific budget. Explore options based on user searches and filter the results based on your desired price range. Find flights that match your budget for a cost-effective journey. Over the last 7 days, Cheapflights users made 2,558,603 searches. Data last updated July 31, 2025.
Use the filters below to find and compare flights from Key Largo to Florence that are best for you.

Fly from

Key Largo

Fly to

Florence

Route

Depart

Return

Price

MiamiFlorence

MIA - FLR

MIAFLR

Miami

Sun 8/10

2:15 pm-2:05 pm

2 stops17h 50m

Florence Peretola

Tue 8/26

6:40 am-11:16 pm

2 stops22h 36m

$503

MiamiFlorence

MIA - FLR

MIAFLR

Miami

Sun 8/10

7:45 pm-10:40 pm

1 stop20h 55m

Florence Peretola

Tue 8/26

6:25 am-4:00 pm

1 stop15h 35m

$504

MiamiFlorence

MIA - FLR

MIAFLR

Miami

Wed 10/8

9:05 pm-10:20 pm

1 stop19h 15m

Florence Peretola

Wed 10/15

7:05 am-2:30 pm

1 stop13h 25m

$505

MiamiFlorence

MIA - FLR

MIAFLR

Miami

Sun 10/5

4:55 pm-12:10 pm

1 stop13h 15m

Florence Peretola

Thu 10/16

6:50 am-3:05 pm

1 stop14h 15m

$506

MiamiFlorence

MIA - FLR

MIAFLR

Miami

Sun 8/10

8:40 pm-10:20 pm

1 stop19h 40m

Florence Peretola

Tue 8/26

7:05 am-6:15 pm

1 stop17h 10m

$507

MiamiFlorence

MIA - FLR

MIAFLR

Miami

Sun 8/10

4:40 pm-2:55 pm

2 stops16h 15m

Florence Peretola

Tue 8/26

6:40 am-2:40 pm

1 stop14h 00m

$529

MiamiFlorence

MIA - FLR

MIAFLR

Miami

Tue 9/9

7:37 pm-7:35 pm

2 stops17h 58m

Florence Peretola

Tue 9/16

7:00 am-2:15 pm

1 stop13h 15m

$535

MiamiFlorence

MIA - FLR

MIAFLR

Miami

Tue 10/7

12:06 pm-12:55 pm

2 stops18h 49m

Florence Peretola

Thu 10/16

8:15 am-11:07 pm

2 stops20h 52m

$540

MiamiFlorence

MIA - FLR

MIAFLR

Miami

Wed 10/8

7:40 pm-2:05 pm

1 stop12h 25m

Florence Peretola

Wed 10/22

6:05 am-5:30 pm

1 stop17h 25m

$546

MiamiFlorence

MIA - FLR

MIAFLR

Miami

Wed 10/15

4:30 pm-7:55 pm

2 stops21h 25m

$241

Flights are sorted by cheapest round-trip flights first.

Deals found on 7/29

Showing 1-10 of 21 results
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Best time to book a flight from Key Largo to Florence

Have a flexible travel schedule? Discover the best time to fly to Florence from Key Largo with our price prediction graph.
Estimated round-trip 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 from Key Largo to Florence

How far ahead should I book a flight from Key Largo to Florence?

Use this chart to determine the optimal time to book a round-trip flight from Key Largo to Florence. Price data was last updated on July 25, 2025.

To ensure you get the cheapest price possible for a flight from Key Largo to Florence, you should look to book at least 13 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.

What is the cheapest month to book a flight from Key Largo to Florence?

Currently, November is the cheapest month in which you can book a flight from Key Largo to Florence (average of $766). Flying from Key Largo to Florence in June is currently the most expensive (average of $1,298). There are several factors that can impact the price of a flight, so comparing airlines, departure airports and flight times can provide users with more options.

What is the cheapest time of day to fly from KE9 to FLR?

Find hourly flight availability from Key Largo to Florence. Discover flight options and departure times throughout the day, allowing you to choose a departure time that suits your schedule. Data last updated July 31, 2025.

When flying from Key Largo to Florence, the time of day you decide to fly out makes little to no difference towards the overall price you’ll pay on tickets.

What is the cheapest day to fly from Key Largo to Florence?

Use this chart to determine the cheapest time to fly round-trip from Key Largo to Florence. Price data was last updated on December 16, 2024.

Travelers seeking maximum savings on their Key Largo to Florence flight should consider departing on Sunday at noon when fares are most often at their lowest. Thursday at noon flights should be avoided if possible as fares are typically the most expensive at this time.

Reviews of airlines servicing Florence

Get insights into the airlines that provide service to Florence. 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 Florence. Reviews last updated July 31, 2025.
See what other customers who have flown with Delta, KLM, and Austrian Airlines from Key Largo to Florence have to say. You can also see how each airline compares in terms of entertainment options, comfort, food, crew/service, and boarding process.
Delta
8.0
Very good
7,981 reviews

Comfort

7.9

Crew

8.5

Food

7.3

Overall

8.0

Boarding

8.2

Entertainment

7.9

Reviews

1 / 20
6.0
Good

pilar,May 2025

RSW - ATL

The stewardess was not very nice because I requested two glasses of water. She didn’t even offer the snacks to me. She seemed angry and I felt very bad about her reaction. Also, the flight was full and you could not move. The airline should provide seats for obese people in consideration to the rest pf the passengers.
Delta
8.0
Very good
7,981 reviews
Delta
8.0
Very good
7,981 reviews

Comfort

7.9

Crew

8.5

Food

7.3

Overall

8.0

Boarding

8.2

Entertainment

7.9

Reviews

1 / 20
6.0
Good

pilar,May 2025

RSW - ATL

The stewardess was not very nice because I requested two glasses of water. She didn’t even offer the snacks to me. She seemed angry and I felt very bad about her reaction. Also, the flight was full and you could not move. The airline should provide seats for obese people in consideration to the rest pf the passengers.
KLM
7.8
Good
1,383 reviews
Delta
8.0
Very good
7,981 reviews

Comfort

7.9

Crew

8.5

Food

7.3

Overall

8.0

Boarding

8.2

Entertainment

7.9

Reviews

1 / 20
6.0
Good

pilar,May 2025

RSW - ATL

The stewardess was not very nice because I requested two glasses of water. She didn’t even offer the snacks to me. She seemed angry and I felt very bad about her reaction. Also, the flight was full and you could not move. The airline should provide seats for obese people in consideration to the rest pf the passengers.
Austrian Airlines
7.6
Good
823 reviews
Delta
8.0
Very good
7,981 reviews

Comfort

7.9

Crew

8.5

Food

7.3

Overall

8.0

Boarding

8.2

Entertainment

7.9

Reviews

1 / 20
6.0
Good

pilar,May 2025

RSW - ATL

The stewardess was not very nice because I requested two glasses of water. She didn’t even offer the snacks to me. She seemed angry and I felt very bad about her reaction. Also, the flight was full and you could not move. The airline should provide seats for obese people in consideration to the rest pf the passengers.
SWISS
7.5
Good
1,686 reviews
Delta
8.0
Very good
7,981 reviews

Comfort

7.9

Crew

8.5

Food

7.3

Overall

8.0

Boarding

8.2

Entertainment

7.9

Reviews

1 / 20
6.0
Good

pilar,May 2025

RSW - ATL

The stewardess was not very nice because I requested two glasses of water. She didn’t even offer the snacks to me. She seemed angry and I felt very bad about her reaction. Also, the flight was full and you could not move. The airline should provide seats for obese people in consideration to the rest pf the passengers.
United Airlines
7.4
Good
8,900 reviews
Delta
8.0
Very good
7,981 reviews

Comfort

7.9

Crew

8.5

Food

7.3

Overall

8.0

Boarding

8.2

Entertainment

7.9

Reviews

1 / 20
6.0
Good

pilar,May 2025

RSW - ATL

The stewardess was not very nice because I requested two glasses of water. She didn’t even offer the snacks to me. She seemed angry and I felt very bad about her reaction. Also, the flight was full and you could not move. The airline should provide seats for obese people in consideration to the rest pf the passengers.

Related info for your journey

Find useful and relevant information for your journey from Key Largo to Florence. Access travel guides, tips, and recommendations to enhance your travel experience. Get information about local attractions, weather, transportation options, and more.

  • What airport do you fly into for flights to Florence from Key Largo?

    Located just 3.7 mi from the city center, Florence Peretola is the airport most travelers will use when flying to Florence from Key Largo. Booking flights from Key Largo to Peretola (FLR) should be relatively easy as there are 0 daily inbound flights from Key Largo from 10 different airlines.

  • What are the cheapest airlines to fly from Key Largo to Florence one-way?

    The cheapest airline one-way is ITA Airways, with whom users have recently found tickets for as low as $245. However, be on the lookout for offers from TAP AIR PORTUGAL and British Airways, as they are both options that can get you from Key Largo to Florence for a low price.

  • Can I find deals for flights from Key Largo to Florence that include hotel bookings?

    Yes. In addition to deals on Key Largo to Florence flights, Cheapflights offers vacation packages that include both flights and hotel.

  • How can I find direct flights from Key Largo to Florence?

    After entering your origin and destination, apply the non-stop filter on the search result page to find direct flights from Key Largo to Florence.

  • Can I find deals for business class flights from Key Largo to Florence?

    Yes. Cheapflights offers flight deals from Key Largo to Florence by cabin class. In addition to browsing deals, you can also filter by cabin class on the search results page after making a search.

  • What is the cheapest month to book a flight from Key Largo to Florence?

    Currently, November is the cheapest month in which you can book a flight from Key Largo to Florence (average of $766). Flying from Key Largo to Florence in June is currently the most expensive (average of $1,298). There are several factors that can impact the price of a flight, so comparing airlines, departure airports and flight times can provide users with more options.

See more FAQs

Traveling to a place near Florence?

Book flights to Florence if you plan to visit one of these locations
Fiesole

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Top 10 airlines flying from Key Largo to Florence

Discover the top 10 airlines that operate flights from Key Largo to Florence. Compare their services, reliability, and customer satisfaction ratings to choose the airline that best suits your travel preferences and needs. Over the last 7 days, Cheapflights users made 2,558,603 searches. Data last updated July 31, 2025.
AirlineCheapestAverageFlexibilityOn-time
ITA AirwaysCheapest$521Average$884FlexibilityNo cancel feeOn-time81%
TAP AIR PORTUGALCheapest$525Average$786FlexibilityNo cancel feeOn-timeN/A
KLMCheapest$530Average$948FlexibilityNo cancel feeOn-time75%
Air FranceCheapest$530Average$899FlexibilityNo cancel feeOn-time77%
SWISSCheapest$552Average$1,074FlexibilityNo cancel feeOn-time79%
British AirwaysCheapest$566Average$997FlexibilityNo cancel feeOn-time70%
LufthansaCheapest$585Average$933FlexibilityNo cancel feeOn-time76%
DeltaCheapest$594Average$961FlexibilityNo cancel feeOn-timeN/A
United AirlinesCheapest$620Average$975FlexibilityNo cancel feeOn-time69%
IberiaCheapest$651Average$986FlexibilityNo cancel feeOn-time77%

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