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Islamorada

$44+ 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 10/5. Fares are subject to change and may not be available on all flights or dates of travel.
PHL — MIA
Oct 11 — Oct 181
Sat 10/11
Sat 10/18
1 adult, Economy
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Cheapflights Tip: The best prices from Philadelphia to Islamorada are usually found in September or August, booked 79 days in advance, depart on a Friday or Thursday and return on a Friday

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 September 11, 2025.

Round-trip from

$86
(Cheapflightsfares)

One-way from

$44
(Cheapflightsfares)

Popular in

December

Cheapest in

September

Average price

$159
From Philadelphia to Islamorada
Search Deals
One-way flight from Philadelphia to Islamorada
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Highest demand for flights based on searches. 8% potential increase in price ($20 potential increase over avg. RT price).
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Cheapest flight prices on average. 1% potential price decrease ($5 potential savings vs. average RT price).
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Average for round-trip flights in September 2025
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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 September 11, 2025.

This Cheapflightsfares deal was found by Cheapflights users on 9/10. 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.
Sat 9/135:59 pmPHL - MIA
Nonstop3h 06mSpirit Airlines
Fri 9/195:57 pmMIA - PHL
Nonstop2h 58mSpirit Airlines
Deal found 9/10$86
This CheapOair deal was found by Cheapflights users on 9/9. 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.
Mon 9/224:03 pmPHL - MIA
Nonstop3h 06mSpirit Airlines
Thu 9/256:00 amMIA - PHL
Nonstop2h 50mSpirit Airlines
Deal found 9/9$87
This Cheapflightsfares deal was found by Cheapflights users on 9/10. 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.
Mon 9/155:10 pmPHL - MIA
Nonstop3h 01mFrontier
Mon 9/229:16 pmMIA - PHL
Nonstop2h 57mFrontier
Deal found 9/10$88
This Kiwi.com deal was found by Cheapflights users on 9/9. 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.
Fri 10/174:35 pmPHL - MIA
Nonstop2h 54mMultiple Airlines
Sun 10/269:57 pmMIA - PHL
Nonstop3h 01mMultiple Airlines
Deal found 9/9$89
This Cheapflightsfares deal was found by Cheapflights users on 9/10. 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.
Sat 9/275:59 pmPHL - MIA
Nonstop3h 06mSpirit Airlines
Sun 9/286:00 amMIA - PHL
Nonstop2h 50mSpirit Airlines
Deal found 9/10$90
This Kiwi.com deal was found by Cheapflights users on 9/11. 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.
Fri 11/144:20 pmPHL - MIA
Nonstop2h 55mMultiple Airlines
Wed 11/196:00 amMIA - PHL
Nonstop2h 47mMultiple Airlines
Deal found 9/11$91
This Priceline deal was found by Cheapflights users on 9/11. 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.
Thu 10/94:03 pmPHL - MIA
Nonstop2h 54mMultiple Airlines
Thu 10/161:00 pmMIA - PHL
Nonstop2h 50mMultiple Airlines
Deal found 9/11$92
This Kiwi.com deal was found by Cheapflights users on 9/9. 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.
Sat 11/15:59 pmPHL - MIA
Nonstop2h 55mMultiple Airlines
Mon 11/38:25 pmMIA - PHL
Nonstop2h 58mMultiple Airlines
Deal found 9/9$93
This Cheapflightsfares deal was found by Cheapflights users on 9/9. 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.
Thu 11/66:28 pmPHL - MIA
Nonstop2h 58mFrontier
Mon 11/108:25 pmMIA - PHL
Nonstop2h 58mFrontier
Deal found 9/9$94
This CheapOair deal was found by Cheapflights users on 9/10. 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.
Fri 10/105:05 pmPHL - MIA
Nonstop2h 54mFrontier
Fri 10/179:24 pmMIA - PHL
Nonstop3h 01mFrontier
Deal found 9/10$95
This Cheapflightsfares deal was found by Cheapflights users on 9/10. 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.
Thu 10/24:03 pmPHL - MIA
Nonstop3h 06mSpirit Airlines
Mon 10/66:02 pmMIA - PHL
Nonstop2h 55mSpirit Airlines
Deal found 9/10$97
This Priceline deal was found by Cheapflights users on 9/10. 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.
Thu 10/164:03 pmPHL - MIA
Nonstop2h 54mSpirit Airlines
Sun 10/196:00 amMIA - PHL
Nonstop2h 52mSpirit Airlines
Deal found 9/10$98

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 September 11, 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

Wed 10/15

5:25 am-3:55 pm

2 stops10h 30m

Miami

Wed 10/22

7:35 am-3:20 pm

1 stop7h 45m

$111

PhiladelphiaMiami

PHL - MIA

PHLMIA

Philadelphia

Mon 11/17

5:15 pm-9:50 pm

1 stop4h 35m

Miami

Thu 11/20

6:55 am-2:25 pm

1 stop7h 30m

$144

PhiladelphiaMiami

PHL - MIA

PHLMIA

Philadelphia

Tue 12/2

12:05 pm-8:25 pm

1 stop8h 20m

Miami

Tue 12/9

7:40 am-12:55 pm

1 stop5h 15m

$145

PhiladelphiaMiami

PHL - MIA

PHLMIA

Philadelphia

Wed 10/8

5:25 am-3:55 pm

2 stops10h 30m

Miami

Wed 10/15

6:55 am-12:10 pm

1 stop5h 15m

$150

PhiladelphiaMiami

PHL - MIA

PHLMIA

Philadelphia

Wed 10/1

8:15 am-2:05 pm

1 stop5h 50m

Miami

Thu 10/2

7:05 am-11:55 am

1 stop4h 50m

$158

PhiladelphiaMiami

PHL - MIA

PHLMIA

Philadelphia

Thu 11/13

5:25 pm-10:05 pm

1 stop4h 40m

Miami

Tue 11/18

12:40 pm-9:15 pm

2 stops8h 35m

$162

PhiladelphiaMiami

PHL - MIA

PHLMIA

Philadelphia

Sat 9/27

3:45 pm-8:35 pm

1 stop4h 50m

Miami

Tue 9/30

11:40 am-9:05 pm

2 stops9h 25m

$166

PhiladelphiaMiami

PHL - MIA

PHLMIA

Philadelphia

Wed 10/8

5:25 am-3:55 pm

2 stops10h 30m

Miami

Sun 10/12

7:00 am-12:30 pm

1 stop5h 30m

$182

PhiladelphiaMiami

PHL - MIA

PHLMIA

Philadelphia

Sat 11/1

6:18 pm-12:29 am

1 stop6h 11m

Miami

Wed 11/5

10:40 am-5:13 pm

1 stop6h 33m

$197

PhiladelphiaMiami

PHL - MIA

PHLMIA

Philadelphia

Tue 12/9

5:30 am-11:21 am

1 stop5h 51m

Miami

Tue 12/16

7:00 am-1:18 pm

1 stop6h 18m

$197

Flights are sorted by cheapest round-trip flights first.

Deals found on 9/11

Showing 1-10 of 19 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 August 29, 2025.

The best time to book flights from Philadelphia to Islamorada is 15 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, September is the cheapest month in which you can book a flight from Philadelphia to Islamorada (average of $232). Flying from Philadelphia to Islamorada in March is currently the most expensive (average of $289). 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 September 11, 2025.

Regardless of the time of day you decide to fly, the ticket price will remain around the same. Book flights from Philadelphia to Islamorada as you normally would.

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 September 7, 2025.

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

Weekly flight availability from Philadelphia to Islamorada

Explore weekly flight availability from Philadelphia to Islamorada. Discover flights operating on different days of the week, giving you the flexibility to choose a travel day that best fits your plans. Compare info to find the most convenient option for your journey. Data last updated September 11, 2025.

The most flights from PHL to I5L are scheduled on a Thursday (23 on average). You will have fewer flight options on Saturday, which is when the least amount of flights are scheduled (12 on average).

How much does it cost to fly round-trip from Philadelphia to Islamorada?

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 September 11, 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
4,248 reviews

Boarding

8.1

Overall

8.0

Entertainment

7.5

Food

7.0

Crew

8.6

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
4,248 reviews
Southwest
8.0
Very good
4,248 reviews

Boarding

8.1

Overall

8.0

Entertainment

7.5

Food

7.0

Crew

8.6

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
8.0
Very good
7,960 reviews
Southwest
8.0
Very good
4,248 reviews

Boarding

8.1

Overall

8.0

Entertainment

7.5

Food

7.0

Crew

8.6

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
10,000 reviews
Southwest
8.0
Very good
4,248 reviews

Boarding

8.1

Overall

8.0

Entertainment

7.5

Food

7.0

Crew

8.6

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
8,023 reviews
Southwest
8.0
Very good
4,248 reviews

Boarding

8.1

Overall

8.0

Entertainment

7.5

Food

7.0

Crew

8.6

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
3,177 reviews
Southwest
8.0
Very good
4,248 reviews

Boarding

8.1

Overall

8.0

Entertainment

7.5

Food

7.0

Crew

8.6

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 21 outbound flights to Islamorada per day. You should also have plenty of airline options to choose from since 10 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 230 times in the past calendar month.

  • How long is the flight from Philadelphia to Islamorada?

    Departing from Philadelphia to Islamorada will take you 10h 30m. The distance from Philadelphia to Islamorada is about 1015 mi.

  • 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 (84%), Frontier (75%), American Airlines( 66%).

  • What are the cheapest flights from Philadelphia to Islamorada?

    Looking at all options, your cheapest flight can be booked for $43. While the most popular route (Philadelphia - Miami) can be booked for $61 on average, our data indicates $608 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, September is the cheapest month in which you can book a flight from Philadelphia to Islamorada (average of $232). Flying from Philadelphia to Islamorada in March is currently the most expensive (average of $289). 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.

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Top 10 airlines flying from Philadelphia to Islamorada

Discover the top 10 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 September 11, 2025.
AirlineCheapestAverageFlexibilityOn-time
FrontierCheapest$68Average$177FlexibilityNo cancel feeOn-time62%
Spirit AirlinesCheapest$79Average$170FlexibilityNo cancel feeOn-time65%
JetBlueCheapest$98Average$223FlexibilityNo cancel feeOn-time62%
Allegiant AirCheapest$102Average$255FlexibilityNo cancel feeOn-time88%
SouthwestCheapest$134Average$375FlexibilityNo cancel feeOn-time63%
Avelo AirlinesCheapest$136Average$212FlexibilityNo cancel feeOn-timeN/A
American AirlinesCheapest$180Average$432FlexibilityNo cancel feeOn-time71%
DeltaCheapest$196Average$400FlexibilityNo cancel feeOn-timeN/A
Alaska AirlinesCheapest$243Average$315FlexibilityNo cancel feeOn-time75%
United AirlinesCheapest$390Average$452FlexibilityNo cancel feeOn-time69%

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