Florida Keys

$43+ Cheap flights from Philadelphia (PHL) 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 4/11. Fares are subject to change and may not be available on all flights or dates of travel.
PHL — EYW
Mai 2 — Mai 91
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Cheap flight deals from Philadelphia to Florida Keys

Cheapest flights from Philadelphia to Florida Keys
Explore the most affordable flight options available from Philadelphia to Florida Keys. Find the lowest fares from popular airlines and budget airlines, with prices last updated on April 2, 2026.

This Cheapflightsfares deal was found by Cheapflights users on 3/31. 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 Cheapflightsfares is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Di 5/125:32 pm
PHL
-
MIA
Nonstop2h 56m
Frontier
Sa 5/239:38 pm
MIA
-
PHL
Nonstop3h 07m
Frontier
Deal found 3/31$85
This Frontier deal was found by Cheapflights users on 3/30. 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 Frontier is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mi 4/82:09 pm
PHL
-
MIA
Nonstop3h 15m
Frontier
Do 4/1610:27 pm
MIA
-
PHL
Nonstop3h 02m
Frontier
Deal found 3/30$86
This CheapOair deal was found by Cheapflights users on 3/30. 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 CheapOair is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mo 4/139:53 am
PHL
-
MIA
Nonstop2h 54m
Spirit Airlines
Do 4/168:12 am
MIA
-
PHL
Nonstop2h 42m
Spirit Airlines
Deal found 3/30$87
This Cheapflightsfares deal was found by Cheapflights users on 3/31. 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 Cheapflightsfares is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fr 4/1011:31 am
PHL
-
MIA
Nonstop3h 03m
Frontier
Sa 4/1810:13 am
MIA
-
PHL
Nonstop3h 04m
Frontier
Deal found 3/31$88
This Priceline deal was found by Cheapflights users on 3/31. 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 Priceline is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fr 5/295:32 pm
PHL
-
MIA
Nonstop2h 56m
Multiple Airlines
Mo 6/18:53 pm
MIA
-
PHL
Nonstop2h 52m
Multiple Airlines
Deal found 3/31$89
This Priceline deal was found by Cheapflights users on 3/30. 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 Priceline is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fr 4/1711:59 am
PHL
-
MIA
Nonstop2h 50m
Multiple Airlines
Sa 4/2510:13 am
MIA
-
PHL
Nonstop3h 04m
Multiple Airlines
Deal found 3/30$90
This Kiwi.com deal was found by Cheapflights users on 3/30. 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 Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mi 4/89:53 am
PHL
-
MIA
Nonstop2h 54m
Spirit Airlines
Fr 4/178:12 am
MIA
-
PHL
Nonstop2h 42m
Spirit Airlines
Deal found 3/30$91
This CheapOair deal was found by Cheapflights users on 3/31. 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 CheapOair is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sa 5/25:51 pm
PHL
-
MIA
Nonstop2h 47m
Spirit Airlines
Sa 5/96:43 pm
MIA
-
PHL
Nonstop2h 50m
Spirit Airlines
Deal found 3/31$92
This CheapOair deal was found by Cheapflights users on 3/31. 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 CheapOair is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sa 4/119:53 am
PHL
-
MIA
Nonstop2h 54m
Multiple Airlines
Sa 4/1810:13 am
MIA
-
PHL
Nonstop3h 04m
Multiple Airlines
Deal found 3/31$93
This Kiwi.com deal was found by Cheapflights users on 3/31. 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 Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fr 4/109:53 am
PHL
-
MIA
Nonstop2h 54m
Multiple Airlines
Mi 4/1510:08 am
MIA
-
PHL
Nonstop3h 04m
Multiple Airlines
Deal found 3/31$94
This Super.com deal was found by Cheapflights users on 3/30. 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 Super.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sa 4/48:11 pm
PHL
-
MIA
Nonstop2h 55m
Frontier
Mi 4/810:00 am
MIA
-
PHL
Nonstop3h 04m
Frontier
Deal found 3/30$95
This Kiwi.com deal was found by Cheapflights users on 3/31. 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 Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sa 4/256:00 am
PHL
-
MIA
Nonstop3h 03m
Multiple Airlines
Sa 4/252:01 pm
MIA
-
PHL
Nonstop2h 45m
Multiple Airlines
Deal found 3/31$96

Find flight deals from Philadelphia to Florida Keys

Keep the following information in mind while searching for Philadelphia to Florida Keys flight deals. Data was last updated April 2, 2026.

Most accurate provider

FlightHub
3 stars

Most trusted provider

FlightHub
3 stars

Round-trip from

$85
(Cheapflightsfares)

One-way from

$43
(Cheapflightsfares)

Popular in

June

Cheapest in

September

Average price

$239
Provider with most accurate pricing for Philadelphia-Miami flight deals.
Provider most trusted by Cheapflights users for Philadelphia-Miami flights.
From Philadelphia to Florida Keys
One-way flight from Philadelphia to Florida Keys
Highest demand for flights based on searches. 13% potential increase in price ($33 potential increase over avg. RT price).
Cheapest flight prices on average. 2% potential price decrease ($5 potential savings vs. average RT price).
Average for round-trip flights in April 2026

Cheapflights Fare Finder

 
Customize your flight search to find flights from Philadelphia to Florida Keys 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 April 2, 2026.
Use the filters below to find and compare flights from Philadelphia to Florida Keys that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

Cheapest round-trip

PhiladelphiaMiami

PHL - MIA

PHLMIA

Philadelphia

Mo 4/27

2:15 pm-10:50 pm

1 stop8h 35m

Miami

Do 4/30

6:20 am-4:45 pm

2 stops10h 25m

$314

PhiladelphiaMiami

PHL - MIA

PHLMIA

Philadelphia

Mi 5/13

11:35 am-9:55 pm

2 stops10h 20m

Miami

Sa 5/16

6:15 am-3:05 pm

2 stops8h 50m

$412

PhiladelphiaKey West

PHL - EYW

PHLEYW

Philadelphia

Do 4/23

5:45 am-11:31 am

1 stop5h 46m

Key West

Mo 4/27

2:30 pm-7:51 pm

3 stops29h 21m

$436

PhiladelphiaMiami

PHL - MIA

PHLMIA

Philadelphia

Do 4/30

11:10 am-9:25 pm

2 stops10h 15m

Miami

Mo 5/4

5:45 pm-11:45 pm

1 stop6h 00m

$442

PhiladelphiaMiami

PHL - MIA

PHLMIA

Philadelphia

Di 5/12

9:10 am-9:10 pm

2 stops12h 00m

Miami

Fr 5/15

6:20 am-3:50 pm

2 stops9h 30m

$465

PhiladelphiaKey West

PHL - EYW

PHLEYW

Philadelphia

Do 4/30

5:30 am-10:46 am

1 stop5h 16m

Key West

Di 5/5

6:23 pm-12:59 am

1 stop6h 36m

$475

PhiladelphiaKey West

PHL - EYW

PHLEYW

Philadelphia

Mi 4/15

10:33 am-4:42 pm

1 stop6h 09m

Key West

Sa 4/18

12:05 pm-9:32 pm

1 stop9h 27m

$505

PhiladelphiaMiami

PHL - MIA

PHLMIA

Philadelphia

Sa 4/18

12:25 pm-8:20 pm

2 stops7h 55m

Miami

Mo 4/20

6:20 am-4:45 pm

2 stops10h 25m

$512

PhiladelphiaKey West

PHL - EYW

PHLEYW

Philadelphia

Sa 4/18

5:30 am-10:46 am

1 stop5h 16m

Key West

Sa 4/25

6:18 pm-12:59 am

1 stop6h 41m

$525

PhiladelphiaMiami

PHL - MIA

PHLMIA

Philadelphia

Di 6/23

1:50 pm-10:10 pm

2 stops8h 20m

Miami

Do 6/25

5:35 am-1:20 pm

2 stops7h 45m

$528

Flights are sorted by cheapest round-trip flights first.

Deals found on 4/1

Showing 1-10 of 45 resultsSorted by cheapest first
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Best time to book a flight from Philadelphia to Florida Keys

Have a flexible travel schedule? Discover the best time to fly to Florida Keys from Philadelphia 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 Philadelphia to Florida Keys

What is the cheapest month to book a flight from Philadelphia to Florida Keys?

Currently, May is the cheapest month in which you can book a flight from Philadelphia to Florida Keys (average of $131). Flying from Philadelphia to Florida Keys in August is currently the most expensive (average of $312). 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 PHL to EOA?

Find hourly flight availability from Philadelphia to Florida Keys. Discover flight options and departure times throughout the day, allowing you to choose a departure time that suits your schedule. Data last updated April 2, 2026.

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

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 April 2, 2026.
Get a feel of what it's like to fly with Delta,JetBlue, andAmerican Airlines from Philadelphia to Florida Keys by reading reviews from past customers. You can also see how each airline stacks up in terms of entertainment options, comfort, food, crew/service, and boarding process.

Crew

8.5

Food

7.2

Overall

7.9

Boarding

8.1

Comfort

7.9

Entertainment

7.8

Reviews

1 / 20
2.0
Mediocre

Joseph,Aug 2023

MSP - MCO

Even if you have delta comfort plus, they will move your overhead bag. One of the perks for upgrading is that you have dedicated space for your carry on with comfort plus with delta. They moved my carry on luggage (3) compartments back and put in bags for other passengers that should have gone under their respective seats. When deboarding the plane, there was no help from anyone to retrieve my luggage back several rows. Delta is turning into pure garbage.

Crew

8.5

Food

7.2

Overall

7.9

Boarding

8.1

Comfort

7.9

Entertainment

7.8

Reviews

1 / 20
2.0
Mediocre

Joseph,Aug 2023

MSP - MCO

Even if you have delta comfort plus, they will move your overhead bag. One of the perks for upgrading is that you have dedicated space for your carry on with comfort plus with delta. They moved my carry on luggage (3) compartments back and put in bags for other passengers that should have gone under their respective seats. When deboarding the plane, there was no help from anyone to retrieve my luggage back several rows. Delta is turning into pure garbage.

Crew

8.5

Food

7.2

Overall

7.9

Boarding

8.1

Comfort

7.9

Entertainment

7.8

Reviews

1 / 20
2.0
Mediocre

Joseph,Aug 2023

MSP - MCO

Even if you have delta comfort plus, they will move your overhead bag. One of the perks for upgrading is that you have dedicated space for your carry on with comfort plus with delta. They moved my carry on luggage (3) compartments back and put in bags for other passengers that should have gone under their respective seats. When deboarding the plane, there was no help from anyone to retrieve my luggage back several rows. Delta is turning into pure garbage.

Crew

8.5

Food

7.2

Overall

7.9

Boarding

8.1

Comfort

7.9

Entertainment

7.8

Reviews

1 / 20
2.0
Mediocre

Joseph,Aug 2023

MSP - MCO

Even if you have delta comfort plus, they will move your overhead bag. One of the perks for upgrading is that you have dedicated space for your carry on with comfort plus with delta. They moved my carry on luggage (3) compartments back and put in bags for other passengers that should have gone under their respective seats. When deboarding the plane, there was no help from anyone to retrieve my luggage back several rows. Delta is turning into pure garbage.

Crew

8.5

Food

7.2

Overall

7.9

Boarding

8.1

Comfort

7.9

Entertainment

7.8

Reviews

1 / 20
2.0
Mediocre

Joseph,Aug 2023

MSP - MCO

Even if you have delta comfort plus, they will move your overhead bag. One of the perks for upgrading is that you have dedicated space for your carry on with comfort plus with delta. They moved my carry on luggage (3) compartments back and put in bags for other passengers that should have gone under their respective seats. When deboarding the plane, there was no help from anyone to retrieve my luggage back several rows. Delta is turning into pure garbage.

Crew

8.5

Food

7.2

Overall

7.9

Boarding

8.1

Comfort

7.9

Entertainment

7.8

Reviews

1 / 20
2.0
Mediocre

Joseph,Aug 2023

MSP - MCO

Even if you have delta comfort plus, they will move your overhead bag. One of the perks for upgrading is that you have dedicated space for your carry on with comfort plus with delta. They moved my carry on luggage (3) compartments back and put in bags for other passengers that should have gone under their respective seats. When deboarding the plane, there was no help from anyone to retrieve my luggage back several rows. Delta is turning into pure garbage.

Related info for your journey

Find useful and relevant information for your journey from Philadelphia to Florida Keys. 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 from for flights from Philadelphia to Florida Keys?

    Philadelphia (PHL) is the airport you will fly out of if you book a flight from Philadelphia to Florida Keys. It is only a 7.0 mi journey to Philadelphia (PHL) from Philadelphia’s city center.

  • How popular is this Philadelphia to Florida Keys flight route?

  • How long is the flight from Philadelphia to Florida Keys?

    For as low as $475, Southwest can have you in Florida Keys from Philadelphia in 5h 16m. Airlines will cover a distance of 1123 mi. When browsing for deals, the options you’ll see will be for both nonstop flights and flights with stops.

  • What are the cheapest airlines to fly from Philadelphia to Florida Keys one-way?

    The cheapest airline one-way is Frontier, with whom users have recently found tickets for as low as $34. However, be on the lookout for offers from Allegiant Air and Spirit Airlines, as they are both options that can get you from Philadelphia to Florida Keys for a low price.

  • What are the most reliable airlines from Philadelphia to Florida Keys?

    Looking for the most reliable airlines to get you to your destination on time? Our data shows these are most likely to get you from Philadelphia to Florida Keys on time: Alaska Airlines (100%), Republic Airways (85%), Qatar Airways (76%).

  • What are the cheapest flights from Philadelphia to Florida Keys?

    While on average a flight from Philadelphia to Florida Keys is generally $494, our data shows the cheapest flight currently is $276. When looking at the most popular route, (Philadelphia - Miami), you can expect to pay $58 for that flight.

  • Can I find deals for flights from Philadelphia to Florida Keys that include hotel bookings?

    Yes. In addition to deals on Philadelphia to Florida Keys flights, Cheapflights offers vacation packages that include both flights and hotel.

  • How can I find direct flights from Philadelphia to Florida Keys?

    After entering your origin and destination, apply the non-stop filter on the search result page to find direct flights from Philadelphia to Florida Keys.

  • Can I find deals for business class flights from Philadelphia to Florida Keys?

    Yes. Cheapflights offers flight deals from Philadelphia to Florida Keys 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 Philadelphia to Florida Keys?

    Currently, May is the cheapest month in which you can book a flight from Philadelphia to Florida Keys (average of $131). Flying from Philadelphia to Florida Keys in August is currently the most expensive (average of $312). 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 Philadelphia to Florida Keys

See prices for flight routes from nearby airports that may be better suited for you.

Top 3 airlines flying from Philadelphia to Florida Keys

Discover the top 3 airlines that operate flights from Philadelphia to Florida Keys. 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 April 2, 2026.
AirlineCheapestAverageFlexibilityOn-time
Spirit AirlinesCheapest$157Average$239FlexibilityNo cancel feeOn-time65%
DeltaCheapest$344Average$590FlexibilityNo cancel feeOn-timeN/A
American AirlinesCheapest$423Average$582FlexibilityNo cancel feeOn-time71%

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