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Islamorada

$43+ Cheap flights from Philadelphia (PHL) to Islamorada, FL

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 11/9. Fares are subject to change and may not be available on all flights or dates of travel.
PHL — MIA
nov. 28 — dic. 51
vie. 11/28
vie. 12/5
1 adult, Economy
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Cheapflights Tip: The best prices from Philadelphia to Islamorada are usually found in September or October, booked 21 days in advance, depart on a Friday or Thursday and return on a Friday

Find flight deals from Philadelphia to Islamorada

Cheapest flights from Philadelphia to Islamorada
Explore the most affordable flight options available from Philadelphia to Islamorada. Find the lowest fares from popular airlines and budget airlines, with prices last updated on octubre 29, 2025.

This Cheapflightsfares deal was found by Cheapflights users on 10/27. 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.
lun. 11/108:15 amPHL - MIA
1 stop16h 39mFrontier
vie. 11/148:25 pmMIA - PHL
Nonstop2h 58mFrontier
Deal found 10/27$84
This Frontier deal was found by Cheapflights users on 10/26. 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.
jue. 11/136:24 pmPHL - MIA
Nonstop2h 58mFrontier
mié. 11/196:59 pmMIA - PHL
Nonstop2h 55mFrontier
Deal found 10/26$85
This Cheapflightsfares deal was found by Cheapflights users on 10/27. 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.
vie. 12/123:49 pmPHL - MIA
Nonstop2h 58mFrontier
dom. 12/2110:00 pmMIA - PHL
Nonstop2h 50mFrontier
Deal found 10/27$86
This Priceline 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 Priceline is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
sáb. 11/151:26 pmPHL - MIA
Nonstop2h 53mMultiple Airlines
jue. 11/205:30 amMIA - PHL
1 stop5h 53mMultiple Airlines
Deal found 10/28$87
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.
lun. 11/244:54 pmPHL - MIA
Nonstop3h 00mSpirit Airlines
vie. 11/286:00 amMIA - PHL
Nonstop2h 53mSpirit Airlines
Deal found 10/28$88
This Kiwi.com 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 Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
mar. 11/255:50 pmPHL - MIA
Nonstop2h 59mMultiple Airlines
vie. 11/286:00 amMIA - PHL
Nonstop2h 53mMultiple Airlines
Deal found 10/28$89
This Frontier 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 Frontier is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
jue. 11/275:50 pmPHL - MIA
Nonstop2h 59mFrontier
jue. 12/43:17 pmMIA - PHL
Nonstop2h 51mFrontier
Deal found 10/29$90
This Frontier deal was found by Cheapflights users on 10/27. 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.
lun. 11/34:20 pmPHL - MIA
Nonstop2h 55mFrontier
lun. 11/108:25 pmMIA - PHL
Nonstop2h 58mFrontier
Deal found 10/27$92
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.
vie. 12/1210:22 amPHL - MIA
Nonstop3h 04mSpirit Airlines
sáb. 12/208:40 pmMIA - PHL
Nonstop2h 54mSpirit Airlines
Deal found 10/28$93
This Frontier deal was found by Cheapflights users on 10/27. 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.
jue. 11/205:46 amPHL - MIA
1 stop11h 23mFrontier
jue. 12/113:17 pmMIA - PHL
Nonstop2h 51mFrontier
Deal found 10/27$94
This Frontier deal was found by Cheapflights users on 10/27. 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.
sáb. 11/155:50 amPHL - MIA
1 stop11h 35mFrontier
lun. 11/178:25 pmMIA - PHL
Nonstop2h 58mFrontier
Deal found 10/27$95
This Frontier 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 Frontier is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
dom. 11/96:24 pmPHL - MIA
Nonstop2h 58mFrontier
jue. 11/137:38 pmMIA - PHL
1 stop5h 01mFrontier
Deal found 10/28$96

Cheap flight deals from Philadelphia to Islamorada

Keep the following information in mind while searching for Philadelphia to Islamorada flight deals. Data was last updated octubre 29, 2025.

Most accurate provider

CheapOair
3 stars

Most trusted provider

CheapOair
3 stars

Round-trip from

$84
(Cheapflightsfares)

One-way from

$43
(CheapOair)

Popular in

December

Cheapest in

September

Average price

$207
Provider with most accurate pricing for Philadelphia-Miami flight deals.
Search Deals
Provider most trusted by Cheapflights users for Philadelphia-Miami flights.
Search Deals
From Philadelphia to Islamorada
Search Deals
One-way flight from Philadelphia to Islamorada
Search Deals
Highest demand for flights based on searches. 6% potential increase in price ($17 potential increase over avg. RT price).
Search Deals
Cheapest flight prices on average. 1% potential price decrease ($4 potential savings vs. average RT price).
Search Deals
Average for round-trip flights in October 2025
Search Deals

Cheapflights Fare Finder

 
Customize your flight search to find flights from Philadelphia to Islamorada 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 octubre 29, 2025.
Use the filters below to find and compare flights from Philadelphia to Islamorada that are best for you.

Fly from

Philadelphia

Fly to

Islamorada

Route

Depart

Return

Price

PhiladelphiaMiami

PHL - MIA

PHLMIA

Philadelphia

jue. 1/8

12:15 pm-9:30 pm

1 stop9h 15m

Miami

lun. 1/12

7:15 am-5:25 pm

2 stops10h 10m

$182

PhiladelphiaMiami

PHL - MIA

PHLMIA

Philadelphia

sáb. 1/31

12:40 pm-9:30 pm

1 stop8h 50m

Miami

jue. 2/5

6:45 am-4:30 pm

2 stops9h 45m

$193

PhiladelphiaMiami

PHL - MIA

PHLMIA

Philadelphia

lun. 2/9

6:55 am-12:14 pm

1 stop5h 19m

Miami

mar. 2/17

7:00 pm-12:22 am

1 stop5h 22m

$199

PhiladelphiaMiami

PHL - MIA

PHLMIA

Philadelphia

mié. 11/19

7:15 am-12:05 pm

1 stop4h 50m

Miami

mié. 11/19

5:15 pm-9:40 pm

1 stop4h 25m

$199

PhiladelphiaMiami

PHL - MIA

PHLMIA

Philadelphia

vie. 2/20

7:20 pm-12:57 am

1 stop5h 37m

Miami

mar. 2/24

7:00 am-2:15 pm

1 stop7h 15m

$218

PhiladelphiaMiami

PHL - MIA

PHLMIA

Philadelphia

jue. 11/13

6:45 am-12:54 pm

1 stop6h 09m

Miami

mar. 11/18

6:00 am-11:32 am

1 stop5h 32m

$223

PhiladelphiaMiami

PHL - MIA

PHLMIA

Philadelphia

mar. 11/18

6:45 am-1:02 pm

1 stop6h 17m

Miami

jue. 11/20

6:00 am-11:32 am

1 stop5h 32m

$237

PhiladelphiaMiami

PHL - MIA

PHLMIA

Philadelphia

dom. 2/22

8:25 am-2:39 pm

1 stop6h 14m

Miami

vie. 2/27

7:35 pm-12:22 am

1 stop4h 47m

$237

PhiladelphiaMiami

PHL - MIA

PHLMIA

Philadelphia

mar. 11/18

8:00 am-1:02 pm

1 stop5h 02m

Miami

mié. 11/19

8:05 am-1:25 pm

1 stop5h 20m

$237

PhiladelphiaMiami

PHL - MIA

PHLMIA

Philadelphia

mar. 3/10

8:25 am-2:39 pm

1 stop6h 14m

Miami

mié. 3/11

10:20 am-6:19 pm

1 stop7h 59m

$237

Flights are sorted by cheapest round-trip flights first.

Deals found on 10/29

Showing 1-10 of 20 results
1
2

Best time to book a flight from Philadelphia to Islamorada

Have a flexible travel schedule? Discover the best time to fly to Islamorada 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 Islamorada

How far ahead should I book a flight from Philadelphia to Islamorada?

Use this chart to determine the optimal time to book a round-trip flight from Philadelphia to Islamorada. Price data was last updated on October 24, 2025.

The best time to book flights from Philadelphia to Islamorada is 21 days before your desired departure date. The cost of your flight will likely increase significantly if you book two weeks in advance of your flight.

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

Currently, December is the cheapest month in which you can book a flight from Philadelphia to Islamorada (average of $26). Flying from Philadelphia to Islamorada in June is currently the most expensive (average of $75). 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 I5L?

Find hourly flight availability from Philadelphia to Islamorada. Discover flight options and departure times throughout the day, allowing you to choose a departure time that suits your schedule. Data last updated octubre 29, 2025.

When flying from Philadelphia to Islamorada, the time of day you fly usually plays a role in the price. Save by searching for a flight in the evening, which can drop the price by up to 47% versus a flight in the morning.

What is the cheapest day to fly from Philadelphia to Islamorada?

Use this chart to determine the cheapest time to fly round-trip from Philadelphia to Islamorada. Price data was last updated on October 26, 2025.

Travelers seeking maximum savings on their Philadelphia to Islamorada flight should consider departing on Friday mornings when fares are most often at their lowest. Saturday mornings flights should be avoided if possible as fares are typically the most expensive at this time.

Reviews of airlines servicing Islamorada

Get insights into the airlines that provide service to Islamorada. 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 Islamorada. Reviews last updated octubre 29, 2025.
Read reviews from past customers who have flown Southwest, Delta, and American Airlines from Philadelphia to Islamorada. Users can see the overall rating for each airline as well as how each is rated in terms of entertainment options, comfort, food, crew/service, and boarding process.
Southwest
8.0
Very good
4,241 reviews

Crew

8.6

Food

7.0

Boarding

8.1

Entertainment

7.5

Overall

8.0

Comfort

8.0

Reviews

1 / 20
2.0
Mediocre

Mike,Aug 2025

OKC - AUS

AC was not adequate, even on a night flight. WiFi subpar even for the airlines
Southwest
8.0
Very good
4,241 reviews
Southwest
8.0
Very good
4,241 reviews

Crew

8.6

Food

7.0

Boarding

8.1

Entertainment

7.5

Overall

8.0

Comfort

8.0

Reviews

1 / 20
2.0
Mediocre

Mike,Aug 2025

OKC - AUS

AC was not adequate, even on a night flight. WiFi subpar even for the airlines
Delta
7.9
Good
7,992 reviews
Southwest
8.0
Very good
4,241 reviews

Crew

8.6

Food

7.0

Boarding

8.1

Entertainment

7.5

Overall

8.0

Comfort

8.0

Reviews

1 / 20
2.0
Mediocre

Mike,Aug 2025

OKC - AUS

AC was not adequate, even on a night flight. WiFi subpar even for the airlines
American Airlines
7.2
Good
11,032 reviews
Southwest
8.0
Very good
4,241 reviews

Crew

8.6

Food

7.0

Boarding

8.1

Entertainment

7.5

Overall

8.0

Comfort

8.0

Reviews

1 / 20
2.0
Mediocre

Mike,Aug 2025

OKC - AUS

AC was not adequate, even on a night flight. WiFi subpar even for the airlines
Spirit Airlines
6.3
Okay
8,114 reviews
Southwest
8.0
Very good
4,241 reviews

Crew

8.6

Food

7.0

Boarding

8.1

Entertainment

7.5

Overall

8.0

Comfort

8.0

Reviews

1 / 20
2.0
Mediocre

Mike,Aug 2025

OKC - AUS

AC was not adequate, even on a night flight. WiFi subpar even for the airlines
Frontier
5.8
Fair
3,124 reviews
Southwest
8.0
Very good
4,241 reviews

Crew

8.6

Food

7.0

Boarding

8.1

Entertainment

7.5

Overall

8.0

Comfort

8.0

Reviews

1 / 20
2.0
Mediocre

Mike,Aug 2025

OKC - AUS

AC was not adequate, even on a night flight. WiFi subpar even for the airlines

Related info for your journey

Find useful and relevant information for your journey from Philadelphia to Islamorada. 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 Islamorada?

    Philadelphia (PHL) is the airport you will fly out of if you book a flight from Philadelphia to Islamorada. You should not have trouble finding flights to Islamorada from Philadelphia; the airport handles an average of 12 outbound flights to Islamorada per day. You should also have plenty of airline options to choose from since 9 airlines have flights from the Philadelphia airport to Islamorada. It is only a 7.0 mi journey to Philadelphia (PHL) from Philadelphia’s city center.

  • How popular is this Philadelphia to Islamorada flight route?

    Flights from Philadelphia to Islamorada have been viewed 232 times in the past calendar month.

  • How long is the flight from Philadelphia to Islamorada?

    Departing from Philadelphia to Islamorada will take you 5h 19m. The distance from Philadelphia to Islamorada is about 1015 mi. When browsing for deals, the options you’ll see will be for both nonstop flights and flights with stops.

  • What are the most reliable airlines from Philadelphia to Islamorada?

    Before booking your flight to Islamorada from Philadelphia, check out the most reliable airlines to get you to your destination on time: Aer Lingus (95%), Frontier (88%), American Airlines( 76%).

  • What are the cheapest flights from Philadelphia to Islamorada?

    Looking at all options, your cheapest flight can be booked for $39. While the most popular route (Philadelphia - Miami) can be booked for $70 on average, our data indicates $683 when flying from Philadelphia to Islamorada.

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

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

  • How can I find direct flights from Philadelphia to Islamorada?

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

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

    Yes. Cheapflights offers flight deals from Philadelphia to Islamorada 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 Islamorada?

    Currently, December is the cheapest month in which you can book a flight from Philadelphia to Islamorada (average of $26). Flying from Philadelphia to Islamorada in June is currently the most expensive (average of $75). 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 Islamorada

See prices for flight routes from nearby airports that may be better suited for you.
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Top 9 airlines flying from Philadelphia to Islamorada

Discover the top 9 airlines that operate flights from Philadelphia to Islamorada. 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 octubre 29, 2025.
AirlineCheapestAverageFlexibilityOn-time
FrontierCheapest$66Average$176FlexibilityNo cancel feeOn-time62%
Spirit AirlinesCheapest$78Average$166FlexibilityNo cancel feeOn-time65%
JetBlueCheapest$88Average$229FlexibilityNo cancel feeOn-time62%
Allegiant AirCheapest$102Average$235FlexibilityNo cancel feeOn-time88%
SouthwestCheapest$134Average$304FlexibilityNo cancel feeOn-time63%
American AirlinesCheapest$170Average$434FlexibilityNo cancel feeOn-time71%
DeltaCheapest$196Average$395FlexibilityNo cancel feeOn-timeN/A
Alaska AirlinesCheapest$243Average$315FlexibilityNo cancel feeOn-time75%
United AirlinesCheapest$316Average$433FlexibilityNo cancel feeOn-time69%

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