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$249+ 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 2/4. Fares are subject to change and may not be available on all flights or dates of travel.
MIA — FLR
Nov 29 — Dec 61
Sat 11/29
Sat 12/6
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 October 30, 2025.

Most accurate provider

CheapOair
3 stars

Most trusted provider

CheapOair
3 stars

Round-trip from

$542
(Mytrip)

One-way from

$249
(Mytrip)

Popular in

June

Cheapest in

February

Average price

$661
Provider with most accurate pricing for Miami-Florence Peretola flight deals.
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Provider most trusted by Cheapflights users for Miami-Florence Peretola flights.
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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. 16% potential increase in price ($177 potential increase over avg. RT price).
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Cheapest flight prices on average. 3% potential price decrease ($27 potential savings vs. average RT price).
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Average for round-trip flights in October 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 October 30, 2025.

This Mytrip deal was found by Cheapflights users on 10/29. 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 Mytrip is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 12/212:41 pmMIA - FLR
2 stops27h 19mMultiple Airlines
Wed 12/103:10 pmFLR - MIA
3 stops26h 02mMultiple Airlines
Deal found 10/29$542
This Delta deal was found by Cheapflights users on 10/29. 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.
Wed 11/2610:40 pmMIA - FLR
1 stop15h 10mDelta
Thu 12/412:20 pmFLR - MIA
2 stops18h 26mDelta
Deal found 10/29$543
This Cheapflightsfares deal was found by Cheapflights users on 10/28. 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 11/98:00 pmMIA - FLR
1 stop12h 15mITA Airways
Tue 11/1811:40 amFLR - MIA
1 stop15h 15mITA Airways
Deal found 10/28$547
This Delta deal was found by Cheapflights users on 10/29. 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.
Thu 11/278:05 amMIA - FLR
2 stops18h 50mDelta
Thu 12/412:20 pmFLR - MIA
2 stops18h 26mDelta
Deal found 10/29$548
This United deal was found by Cheapflights users on 10/28. 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 is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 11/266:05 amMIA - FLR
2 stops28h 25mMultiple Airlines
Wed 12/32:20 pmFLR - MIA
2 stops35h 56mMultiple Airlines
Deal found 10/28$558
This Gotogate deal was found by Cheapflights users on 10/28. 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 Gotogate is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 10/2812:15 amMIA - FLR
1 stop17h 25mITA Airways
Sun 11/97:10 pmFLR - MIA
1 stop27h 05mITA Airways
Deal found 10/28$563
This oojo deal was found by Cheapflights users on 10/28. 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.
Mon 12/17:40 pmMIA - FLR
1 stop16h 45mITA Airways
Sat 12/63:30 pmFLR - MIA
1 stop30h 45mITA Airways
Deal found 10/28$567
This FlightHub deal was found by Cheapflights users on 10/28. 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 FlightHub is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 10/2812:15 amMIA - FLR
1 stop33h 05mITA Airways
Sat 11/86:35 amFLR - MIA
2 stops31h 00mITA Airways
Deal found 10/28$572
This oojo deal was found by Cheapflights users on 10/28. 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.
Fri 11/1411:35 pmMIA - FLR
1 stop30h 00mTAP AIR PORTUGAL
Mon 11/247:15 pmFLR - MIA
1 stop25h 35mTAP AIR PORTUGAL
Deal found 10/28$579

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 October 30, 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

Wed 11/26

10:40 pm-7:50 pm

1 stop15h 10m

Florence Peretola

Thu 12/4

12:20 pm-12:46 am

2 stops18h 26m

$543

MiamiFlorence

MIA - FLR

MIAFLR

Miami

Thu 11/27

7:55 am-8:55 am

2 stops19h 00m

Florence Peretola

Wed 12/3

12:15 pm-8:20 pm

1 stop14h 05m

$543

MiamiFlorence

MIA - FLR

MIAFLR

Miami

Sun 4/19

12:30 am-11:00 am

1 stop28h 30m

Florence Peretola

Mon 4/27

7:15 pm-2:30 pm

1 stop25h 15m

$545

MiamiFlorence

MIA - FLR

MIAFLR

Miami

Wed 11/26

6:05 am-4:30 pm

2 stops28h 25m

Florence Peretola

Wed 12/3

2:20 pm-8:16 pm

2 stops35h 56m

$558

MiamiFlorence

MIA - FLR

MIAFLR

Miami

Tue 3/24

12:25 pm-6:15 pm

2 stops24h 50m

Florence Peretola

Mon 3/30

7:15 pm-2:15 pm

1 stop25h 00m

$575

MiamiFlorence

MIA - FLR

MIAFLR

Miami

Tue 11/18

7:50 pm-2:00 pm

1 stop12h 10m

Florence Peretola

Thu 11/27

9:45 am-5:30 pm

1 stop13h 45m

$586

MiamiFlorence

MIA - FLR

MIAFLR

Miami

Tue 3/3

10:20 am-11:20 am

2 stops19h 00m

Florence Peretola

Fri 3/13

6:40 am-3:50 pm

1 stop14h 10m

$587

MiamiFlorence

MIA - FLR

MIAFLR

Miami

Tue 3/3

10:20 am-11:20 am

2 stops19h 00m

Florence Peretola

Wed 3/11

12:20 pm-3:50 pm

1 stop32h 30m

$587

MiamiFlorence

MIA - FLR

MIAFLR

Miami

Mon 11/24

10:40 pm-7:50 pm

1 stop15h 10m

Florence Peretola

Thu 12/4

6:40 am-2:50 pm

1 stop14h 10m

$593

MiamiFlorence

MIA - FLR

MIAFLR

Miami

Wed 3/4

5:59 pm-7:50 pm

2 stops19h 51m

Florence Peretola

Thu 3/12

6:40 am-10:50 pm

2 stops21h 10m

$598

Flights are sorted by cheapest round-trip flights first.

Deals found on 10/30

Showing 1-10 of 19 results
1
2

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 October 24, 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, June is the cheapest month in which you can book a flight from Key Largo to Florence (average of $476). Flying from Key Largo to Florence in May is currently the most expensive (average of $638). 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 October 30, 2025.

It’s typically best to fly out from Key Largo to Florence in the morning. Doing so could potentially save you 25% on the flight price compared to flying in the evening, which is usually more expensive.

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 Wednesday mornings when fares are most often at their lowest. Friday 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 October 30, 2025.
See what other customers who have flown with SWISS, TAP AIR PORTUGAL, and Iberia 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.
SWISS
7.5
Good
1,775 reviews

Overall

7.5

Boarding

7.7

Food

7.1

Crew

8.2

Entertainment

6.8

Comfort

7.4

Reviews

1 / 20
2.0
Mediocre

Jeff,Feb 2025

BER - ZRH

Ground and flight crew are lazy. No food. Late. Ryanair is better.
SWISS
7.5
Good
1,775 reviews
SWISS
7.5
Good
1,775 reviews

Overall

7.5

Boarding

7.7

Food

7.1

Crew

8.2

Entertainment

6.8

Comfort

7.4

Reviews

1 / 20
2.0
Mediocre

Jeff,Feb 2025

BER - ZRH

Ground and flight crew are lazy. No food. Late. Ryanair is better.
TAP AIR PORTUGAL
7.1
Good
2,040 reviews
SWISS
7.5
Good
1,775 reviews

Overall

7.5

Boarding

7.7

Food

7.1

Crew

8.2

Entertainment

6.8

Comfort

7.4

Reviews

1 / 20
2.0
Mediocre

Jeff,Feb 2025

BER - ZRH

Ground and flight crew are lazy. No food. Late. Ryanair is better.
Iberia
7.0
Good
3,003 reviews
SWISS
7.5
Good
1,775 reviews

Overall

7.5

Boarding

7.7

Food

7.1

Crew

8.2

Entertainment

6.8

Comfort

7.4

Reviews

1 / 20
2.0
Mediocre

Jeff,Feb 2025

BER - ZRH

Ground and flight crew are lazy. No food. Late. Ryanair is better.
ITA Airways
6.7
Okay
1,078 reviews
SWISS
7.5
Good
1,775 reviews

Overall

7.5

Boarding

7.7

Food

7.1

Crew

8.2

Entertainment

6.8

Comfort

7.4

Reviews

1 / 20
2.0
Mediocre

Jeff,Feb 2025

BER - ZRH

Ground and flight crew are lazy. No food. Late. Ryanair is better.
British Airways
6.7
Okay
7,487 reviews
SWISS
7.5
Good
1,775 reviews

Overall

7.5

Boarding

7.7

Food

7.1

Crew

8.2

Entertainment

6.8

Comfort

7.4

Reviews

1 / 20
2.0
Mediocre

Jeff,Feb 2025

BER - ZRH

Ground and flight crew are lazy. No food. Late. Ryanair is better.

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.

  • How long is the flight from Key Largo to Florence?

    Airlines like Delta and TAP AIR PORTUGAL fly from Key Largo to Florence in about 15h 10m. The time it takes to get you to your destination can typically vary by up to 13h 20m. The distance between Key Largo and Florence is about 5073 mi. When browsing for deals, the options you’ll see will be for both nonstop flights and flights with stops.

  • 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, June is the cheapest month in which you can book a flight from Key Largo to Florence (average of $476). Flying from Key Largo to Florence in May is currently the most expensive (average of $638). 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

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Alternative routes for Key Largo to Florence

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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 October 30, 2025.
AirlineCheapestAverageFlexibilityOn-time
KLMCheapest$478Average$885FlexibilityNo cancel feeOn-time75%
ITA AirwaysCheapest$503Average$875FlexibilityNo cancel feeOn-time81%
Air FranceCheapest$530Average$928FlexibilityNo cancel feeOn-time77%
TAP AIR PORTUGALCheapest$540Average$829FlexibilityNo cancel feeOn-timeN/A
SWISSCheapest$569Average$1,054FlexibilityNo cancel feeOn-time79%
British AirwaysCheapest$573Average$884FlexibilityNo cancel feeOn-time70%
LufthansaCheapest$584Average$889FlexibilityNo cancel feeOn-time76%
DeltaCheapest$594Average$958FlexibilityNo cancel feeOn-timeN/A
United AirlinesCheapest$620Average$971FlexibilityNo cancel feeOn-time69%
IberiaCheapest$682Average$1,015FlexibilityNo cancel feeOn-time77%

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