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Caribbean Islands

$78+ Cheap flights from Philadelphia (PHL) to Caribbean Islands

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 12/13. Fares are subject to change and may not be available on all flights or dates of travel.
PHL — SJU
dic. 17 — dic. 241
mié. 12/17
mié. 12/24
1 adult, Economy
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Find flight deals from Philadelphia to Caribbean Islands

Cheapest flights from Philadelphia to Caribbean Islands
Explore the most affordable flight options available from Philadelphia to Caribbean Islands. Find the lowest fares from popular airlines and budget airlines, with prices last updated on noviembre 17, 2025.

This Cheapflightsfares deal was found by Cheapflights users on 11/17. 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.
sáb. 12/68:02 pmPHL - SJU
Nonstop3h 47mFrontier
mar. 12/91:59 amSJU - PHL
Nonstop4h 05mFrontier
Deal found 11/17$183
This eDestinos deal was found by Cheapflights users on 11/15. 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 eDestinos is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
mié. 12/108:02 pmPHL - SJU
Nonstop3h 47mFrontier
jue. 12/189:06 pmSJU - PHL
Nonstop4h 05mFrontier
Deal found 11/15$184
This Kiwi.com deal was found by Cheapflights users on 11/16. 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.
sáb. 12/62:06 pmPHL - SJU
1 stop9h 10mMultiple Airlines
lun. 12/84:10 amSJU - PHL
1 stop11h 34mMultiple Airlines
Deal found 11/16$185
This Super.com deal was found by Cheapflights users on 11/16. 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.
mié. 12/38:02 pmPHL - SJU
Nonstop3h 47mFrontier
sáb. 12/61:59 amSJU - PHL
Nonstop4h 05mFrontier
Deal found 11/16$186
This Cheapflightsfares deal was found by Cheapflights users on 11/17. 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.
sáb. 12/68:02 pmPHL - SJU
Nonstop3h 47mFrontier
sáb. 12/1311:57 amSJU - PHL
Nonstop4h 05mFrontier
Deal found 11/17$187
This Mytrip deal was found by Cheapflights users on 11/17. 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.
dom. 12/145:15 amPHL - SJU
1 stop6h 17mMultiple Airlines
jue. 12/189:06 pmSJU - PHL
Nonstop4h 05mMultiple Airlines
Deal found 11/17$189
This Kiwi.com deal was found by Cheapflights users on 11/16. 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.
vie. 11/288:08 pmPHL - SJU
Nonstop3h 47mMultiple Airlines
vie. 12/56:14 pmSJU - PHL
1 stop22h 41mMultiple Airlines
Deal found 11/16$190
This Kiwi.com deal was found by Cheapflights users on 11/17. 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. 12/29:00 amPHL - SJU
1 stop7h 21mMultiple Airlines
sáb. 12/207:35 amSJU - PHL
1 stop13h 50mMultiple Airlines
Deal found 11/17$191
This Priceline deal was found by Cheapflights users on 11/17. 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.
lun. 12/85:15 amPHL - SJU
1 stop6h 17mMultiple Airlines
mié. 12/101:59 amSJU - PHL
Nonstop4h 05mMultiple Airlines
Deal found 11/17$192
This eDestinos deal was found by Cheapflights users on 11/15. 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 eDestinos is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
vie. 12/56:00 amPHL - SJU
Nonstop3h 47mFrontier
mié. 12/101:59 amSJU - PHL
Nonstop4h 05mFrontier
Deal found 11/15$193
This Kiwi.com deal was found by Cheapflights users on 11/16. 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. 12/29:00 amPHL - SJU
1 stop7h 21mMultiple Airlines
sáb. 12/611:57 amSJU - PHL
Nonstop4h 05mMultiple Airlines
Deal found 11/16$194
This Cheapflightsfares deal was found by Cheapflights users on 11/17. 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.
mié. 12/105:15 amPHL - SXM
1 stop8h 00mSpirit Airlines
sáb. 12/133:20 pmSXM - PHL
1 stop8h 56mSpirit Airlines
Deal found 11/17$229

Cheap flight deals from Philadelphia to Caribbean Islands

Keep the following information in mind while searching for Philadelphia to Caribbean Islands flight deals. Data was last updated noviembre 17, 2025.

Round-trip from

$183
(Super.com)

One-way from

$78
(Super.com)

Popular in

December

Cheapest in

October

Average price

$302
From Philadelphia to Caribbean Islands
Search Deals
One-way flight from Philadelphia to Caribbean Islands
Search Deals
Highest demand for flights based on searches. 12% potential increase in price ($39 potential increase over avg. RT price).
Search Deals
Cheapest flight prices on average. 3% potential price decrease ($10 potential savings vs. average RT price).
Search Deals
Average for round-trip flights in November 2025
Search Deals

Cheapflights Fare Finder

 
Customize your flight search to find flights from Philadelphia to Caribbean Islands 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 noviembre 17, 2025.
Use the filters below to find and compare flights from Philadelphia to Caribbean Islands that are best for you.

Fly from

Philadelphia

Fly to

Caribbean Islands

Route

Depart

Return

Price

PhiladelphiaSan Juan

PHL - SJU

PHLSJU

Philadelphia

lun. 1/19

5:40 am-2:31 pm

1 stop7h 51m

San Juan Luis Munoz Marin Intl

jue. 2/5

6:27 pm-12:21 am

1 stop6h 54m

$203

PhiladelphiaSan Juan

PHL - SJU

PHLSJU

Philadelphia

vie. 1/9

1:15 pm-6:02 pm

Nonstop3h 47m

San Juan Luis Munoz Marin Intl

sáb. 1/10

2:29 am-5:34 am

Nonstop4h 05m

$205

PhiladelphiaSan Juan

PHL - SJU

PHLSJU

Philadelphia

dom. 12/28

4:32 pm-12:56 am

1 stop7h 24m

San Juan Luis Munoz Marin Intl

mar. 1/6

6:00 am-11:25 am

1 stop6h 25m

$213

PhiladelphiaSan Juan

PHL - SJU

PHLSJU

Philadelphia

mar. 2/24

3:05 pm-10:22 pm

1 stop6h 17m

San Juan Luis Munoz Marin Intl

jue. 2/26

2:05 am-5:14 pm

2 stops16h 09m

$223

PhiladelphiaSan Juan

PHL - SJU

PHLSJU

Philadelphia

dom. 1/25

2:30 pm-11:45 pm

1 stop8h 15m

San Juan Luis Munoz Marin Intl

mié. 1/28

6:27 pm-12:21 am

1 stop6h 54m

$223

PhiladelphiaSan Juan

PHL - SJU

PHLSJU

Philadelphia

dom. 1/25

5:00 pm-6:11 am

2 stops12h 11m

San Juan Luis Munoz Marin Intl

jue. 1/29

2:05 am-2:31 pm

2 stops13h 26m

$223

PhiladelphiaSan Juan

PHL - SJU

PHLSJU

Philadelphia

dom. 2/1

10:10 am-9:00 pm

1 stop9h 50m

San Juan Luis Munoz Marin Intl

mié. 2/4

2:05 am-2:31 pm

2 stops13h 26m

$223

PhiladelphiaSimpson Bay

PHL - SXM

PHLSXM

Philadelphia

mié. 12/10

5:15 am-2:15 pm

1 stop8h 00m

Simpson Bay Princess Juliana

sáb. 12/13

3:20 pm-11:16 pm

1 stop8h 56m

$229

PhiladelphiaSan Juan

PHL - SJU

PHLSJU

Philadelphia

mar. 2/24

8:06 am-3:31 pm

1 stop6h 25m

San Juan Luis Munoz Marin Intl

vie. 2/27

4:36 pm-8:44 am

1 stop17h 08m

$254

PhiladelphiaSan Juan

PHL - SJU

PHLSJU

Philadelphia

vie. 12/19

4:32 pm-12:56 am

1 stop7h 24m

San Juan Luis Munoz Marin Intl

jue. 1/1

2:05 am-7:55 am

1 stop6h 50m

$258

Flights are sorted by cheapest round-trip flights first.

Deals found on 11/17

Showing 1-10 of 60 results
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Best time to book a flight from Philadelphia to Caribbean Islands

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

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

Currently, March is the cheapest month in which you can book a flight from Philadelphia to Caribbean Islands (average of $79). Flying from Philadelphia to Caribbean Islands in August is currently the most expensive (average of $138). 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 EPX?

Find hourly flight availability from Philadelphia to Caribbean Islands. Discover flight options and departure times throughout the day, allowing you to choose a departure time that suits your schedule. Data last updated noviembre 17, 2025.

Unlike in the morning, when flights are generally more expensive, you can save up to 27% on flights from Philadelphia to Caribbean Islands by exploring options for tickets in the evening.

What is the cheapest day to fly from Philadelphia to Caribbean Islands?

Use this chart to determine the cheapest time to fly round-trip from Philadelphia to Caribbean Islands. Price data was last updated on November 2, 2025.

Travelers seeking maximum savings on their Philadelphia to Caribbean Islands flight should consider departing on Sunday at noon 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.

Weekly flight availability from Philadelphia to Caribbean Islands

Explore weekly flight availability from Philadelphia to Caribbean Islands. 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 noviembre 17, 2025.

The most flights from PHL to zzEPX are scheduled on a Wednesday (6 on average). You will have fewer flight options on Thursday, which is when the least amount of flights are scheduled (2 on average).

Reviews of airlines servicing Caribbean Islands

Get insights into the airlines that provide service to Caribbean Islands. 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 Caribbean Islands. Reviews last updated noviembre 17, 2025.
See what other customers who have flown with Delta, American Airlines, and JetBlue from Philadelphia to Caribbean Islands have to say. Users have also rated airlines in terms of entertainment options, comfort, food, crew/service, and boarding process.
Delta
7.9
Good
8,008 reviews

Food

7.3

Entertainment

7.9

Overall

7.9

Boarding

8.1

Crew

8.5

Comfort

7.9

Reviews

1 / 20
6.0
Good

Jim,Nov 2025

AVL - ATL

The exit row seats without a seat in front are great for leg room but don’t have a fold out entertainment console so you’re forced to use the screen several feet in front of you (there is, at least, a remote). Best to bring a tablet loaded with entertainment or a book.
Delta
7.9
Good
8,008 reviews
Delta
7.9
Good
8,008 reviews

Food

7.3

Entertainment

7.9

Overall

7.9

Boarding

8.1

Crew

8.5

Comfort

7.9

Reviews

1 / 20
6.0
Good

Jim,Nov 2025

AVL - ATL

The exit row seats without a seat in front are great for leg room but don’t have a fold out entertainment console so you’re forced to use the screen several feet in front of you (there is, at least, a remote). Best to bring a tablet loaded with entertainment or a book.
American Airlines
7.2
Good
11,048 reviews
Delta
7.9
Good
8,008 reviews

Food

7.3

Entertainment

7.9

Overall

7.9

Boarding

8.1

Crew

8.5

Comfort

7.9

Reviews

1 / 20
6.0
Good

Jim,Nov 2025

AVL - ATL

The exit row seats without a seat in front are great for leg room but don’t have a fold out entertainment console so you’re forced to use the screen several feet in front of you (there is, at least, a remote). Best to bring a tablet loaded with entertainment or a book.
JetBlue
7.2
Good
2,905 reviews
Delta
7.9
Good
8,008 reviews

Food

7.3

Entertainment

7.9

Overall

7.9

Boarding

8.1

Crew

8.5

Comfort

7.9

Reviews

1 / 20
6.0
Good

Jim,Nov 2025

AVL - ATL

The exit row seats without a seat in front are great for leg room but don’t have a fold out entertainment console so you’re forced to use the screen several feet in front of you (there is, at least, a remote). Best to bring a tablet loaded with entertainment or a book.
Spirit Airlines
6.3
Okay
8,145 reviews
Delta
7.9
Good
8,008 reviews

Food

7.3

Entertainment

7.9

Overall

7.9

Boarding

8.1

Crew

8.5

Comfort

7.9

Reviews

1 / 20
6.0
Good

Jim,Nov 2025

AVL - ATL

The exit row seats without a seat in front are great for leg room but don’t have a fold out entertainment console so you’re forced to use the screen several feet in front of you (there is, at least, a remote). Best to bring a tablet loaded with entertainment or a book.
Frontier
5.8
Fair
3,103 reviews
Delta
7.9
Good
8,008 reviews

Food

7.3

Entertainment

7.9

Overall

7.9

Boarding

8.1

Crew

8.5

Comfort

7.9

Reviews

1 / 20
6.0
Good

Jim,Nov 2025

AVL - ATL

The exit row seats without a seat in front are great for leg room but don’t have a fold out entertainment console so you’re forced to use the screen several feet in front of you (there is, at least, a remote). Best to bring a tablet loaded with entertainment or a book.

Related info for your journey

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

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

  • How long is the flight from Philadelphia to Caribbean Islands?

    A quick flight from Philadelphia to Caribbean Islands can take about 3h 47m. Delta provides one of the quickest options available for as low as $205. There are 1579 mi between Philadelphia and Caribbean Islands. This flight may include one or multiple stops.

  • What are the cheapest airlines to fly from Philadelphia to Caribbean Islands one-way?

    The cheapest airlines for a one-way flight from Philadelphia to Caribbean Islands are Spirit Airlines ($78), JetBlue ($104), and Frontier ($107).

  • What are the most popular routes from Philadelphia to Caribbean Islands?

    The most popular route from Philadelphia to Caribbean Islands is Philadelphia - San Juan Luis Munoz Marin Intl. You may also consider Philadelphia - Punta Cana or Philadelphia - Oranjestad Reina Beatrix.

  • What are the most reliable airlines from Philadelphia to Caribbean Islands?

    The top 3 most reliable airlines when flying from Philadelphia to Caribbean Islands are Spirit Airlines (83%), Frontier (65%) and American Airlines (62%).

  • What are the cheapest flights from Philadelphia to Caribbean Islands?

    On average you can expect to pay $274 for a flight from Philadelphia to Caribbean Islands. The cheapest flight overall is $112 while the most popular route, (Philadelphia - San Juan Luis Munoz Marin Intl) is currently priced at $139.

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

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

  • How can I find direct flights from Philadelphia to Caribbean Islands?

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

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

    Yes. Cheapflights offers flight deals from Philadelphia to Caribbean Islands 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 Caribbean Islands?

    Currently, March is the cheapest month in which you can book a flight from Philadelphia to Caribbean Islands (average of $79). Flying from Philadelphia to Caribbean Islands in August is currently the most expensive (average of $138). 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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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 Caribbean Islands

Discover the top 9 airlines that operate flights from Philadelphia to Caribbean Islands. 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 noviembre 17, 2025.
AirlineCheapestAverageFlexibilityOn-time
Avelo AirlinesCheapest$100Average$167FlexibilityNo cancel feeOn-timeN/A
Spirit AirlinesCheapest$130Average$396FlexibilityNo cancel feeOn-time65%
FrontierCheapest$148Average$439FlexibilityNo cancel feeOn-time62%
Air CanadaCheapest$173Average$555FlexibilityNo cancel feeOn-time67%
JetBlueCheapest$182Average$491FlexibilityNo cancel feeOn-time62%
SouthwestCheapest$213Average$590FlexibilityNo cancel feeOn-time63%
DeltaCheapest$215Average$598FlexibilityNo cancel feeOn-timeN/A
American AirlinesCheapest$244Average$636FlexibilityNo cancel feeOn-time71%
United AirlinesCheapest$356Average$611FlexibilityNo cancel feeOn-time69%

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