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Caribbean Islands

$77+ Cheap flights from Pennsylvania 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 9/25. Fares are subject to change and may not be available on all flights or dates of travel.
PHL — SJU
Oct 16 — Oct 231
Thu 10/16
Thu 10/23
1 adult, Economy
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Cheap flight deals from Pennsylvania to Caribbean Islands

Keep the following information in mind while searching for Pennsylvania to Caribbean Islands flight deals. Data was last updated September 16, 2025.

Round-trip from

$132
(Cheapflightsfares)

One-way from

$77
(Trip.com)

Popular in

December

Cheapest in

October

Average price

$258
From Pennsylvania to Caribbean Islands
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One-way flight from Pennsylvania to Caribbean Islands
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Highest demand for flights based on searches. 7% potential increase in price ($22 potential increase over avg. RT price).
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Cheapest flight prices on average. 3% potential price decrease ($8 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 Pennsylvania to Caribbean Islands

Cheapest flights from Pennsylvania to Caribbean Islands
Explore the most affordable flight options available from Pennsylvania to Caribbean Islands. Find the lowest fares from popular airlines and budget airlines, with prices last updated on September 16, 2025.

This Kiwi.com deal was found by Cheapflights users on 9/16. 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.
Wed 10/811:30 amJFK - SJU
Nonstop3h 54mFrontier
Wed 10/156:22 amSJU - JFK
Nonstop4h 03mFrontier
Deal found 9/16$132
This Frontier deal was found by Cheapflights users on 9/15. 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 Frontier is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 9/246:00 amJFK - SJU
Nonstop3h 56mFrontier
Wed 9/249:26 pmSJU - JFK
Nonstop3h 59mFrontier
Deal found 9/15$133
This Frontier deal was found by Cheapflights users on 9/14. 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.
Tue 9/166:00 amJFK - SJU
Nonstop3h 56mFrontier
Thu 9/259:26 pmSJU - JFK
Nonstop3h 59mFrontier
Deal found 9/14$134
This Frontier deal was found by Cheapflights users on 9/16. 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 Frontier is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 9/176:00 amJFK - SJU
Nonstop3h 56mFrontier
Fri 9/269:26 pmSJU - JFK
Nonstop3h 59mFrontier
Deal found 9/16$135
This Cheapflightsfares deal was found by Cheapflights users on 9/15. 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 Cheapflightsfares is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 9/226:00 amJFK - SJU
Nonstop3h 56mFrontier
Mon 9/229:26 pmSJU - JFK
Nonstop3h 59mFrontier
Deal found 9/15$136
This Frontier deal was found by Cheapflights users on 9/16. 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 Frontier is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 10/2311:30 amJFK - SJU
Nonstop3h 54mFrontier
Sat 11/19:00 amSJU - JFK
Nonstop4h 03mFrontier
Deal found 9/16$137
This Cheapflightsfares deal was found by Cheapflights users on 9/16. 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 Cheapflightsfares is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 10/66:00 amJFK - SJU
Nonstop3h 56mFrontier
Fri 10/176:22 amSJU - JFK
Nonstop4h 03mFrontier
Deal found 9/16$138
This Cheapflightsfares deal was found by Cheapflights users on 9/15. 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 Cheapflightsfares is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 9/166:00 amJFK - SJU
Nonstop3h 56mFrontier
Mon 9/229:26 pmSJU - JFK
Nonstop3h 59mFrontier
Deal found 9/15$139
This Cheapflightsfares deal was found by Cheapflights users on 9/14. 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.
Tue 9/1610:00 pmEWR - SJU
Nonstop3h 58mFrontier
Fri 9/194:51 pmSJU - EWR
Nonstop4h 11mFrontier
Deal found 9/14$139
This Cheapflightsfares deal was found by Cheapflights users on 9/16. 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 Cheapflightsfares is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 12/36:00 amJFK - SJU
Nonstop3h 54mFrontier
Wed 12/109:30 pmSJU - JFK
Nonstop4h 15mFrontier
Deal found 9/16$140
This Priceline deal was found by Cheapflights users on 9/15. 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 Priceline is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 9/1710:00 pmEWR - SJU
Nonstop3h 58mFrontier
Fri 9/194:51 pmSJU - EWR
Nonstop4h 11mFrontier
Deal found 9/15$140
This Frontier deal was found by Cheapflights users on 9/14. 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.
Sat 10/46:00 amJFK - SJU
Nonstop3h 56mFrontier
Sat 10/49:26 pmSJU - JFK
Nonstop3h 59mFrontier
Deal found 9/14$141

Cheapflights Fare Finder

 
Customize your flight search to find flights from Pennsylvania 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 September 16, 2025.
Use the filters below to find and compare flights from Pennsylvania to Caribbean Islands that are best for you.

Fly from

Pennsylvania

Fly to

Caribbean Islands

Route

Depart

Return

Price

New YorkSan Juan

JFK - SJU

JFKSJU

New York John F Kennedy Intl

Sat 10/11

8:40 pm-12:47 am

Nonstop4h 07m

San Juan Luis Munoz Marin Intl

Mon 10/13

3:03 am-7:00 am

Nonstop3h 57m

$196

NewarkSan Juan

EWR - SJU

EWRSJU

Newark

Tue 10/21

7:55 am-12:00 pm

Nonstop4h 05m

San Juan Luis Munoz Marin Intl

Tue 10/28

6:35 pm-10:53 pm

Nonstop4h 18m

$196

New YorkSan Juan

JFK - SJU

JFKSJU

New York John F Kennedy Intl

Tue 10/7

8:59 am-12:58 pm

Nonstop3h 59m

San Juan Luis Munoz Marin Intl

Mon 10/13

3:03 am-7:00 am

Nonstop3h 57m

$196

NewarkSan Juan

EWR - SJU

EWRSJU

Newark

Sun 10/19

6:15 am-10:10 am

Nonstop3h 55m

San Juan Luis Munoz Marin Intl

Thu 10/23

5:00 pm-9:04 pm

Nonstop4h 04m

$196

NewarkSan Juan

EWR - SJU

EWRSJU

Newark

Tue 9/23

6:15 am-10:10 am

Nonstop3h 55m

San Juan Luis Munoz Marin Intl

Thu 10/9

5:00 pm-9:04 pm

Nonstop4h 04m

$201

New YorkSan Juan

JFK - SJU

JFKSJU

New York John F Kennedy Intl

Mon 11/17

12:30 pm-5:20 pm

Nonstop3h 50m

San Juan Luis Munoz Marin Intl

Fri 11/21

6:35 pm-9:52 pm

Nonstop4h 17m

$216

New YorkSan Juan

JFK - SJU

JFKSJU

New York John F Kennedy Intl

Wed 9/24

11:00 am-2:56 pm

Nonstop3h 56m

San Juan Luis Munoz Marin Intl

Sun 9/28

11:45 am-3:41 pm

Nonstop3h 56m

$216

New YorkSan Juan

JFK - SJU

JFKSJU

New York John F Kennedy Intl

Fri 9/26

12:45 pm-4:43 pm

Nonstop3h 58m

San Juan Luis Munoz Marin Intl

Mon 9/29

1:25 pm-5:25 pm

Nonstop4h 00m

$216

New YorkSan Juan

JFK - SJU

JFKSJU

New York John F Kennedy Intl

Mon 11/17

5:05 am-9:52 am

Nonstop3h 47m

San Juan Luis Munoz Marin Intl

Thu 11/20

2:00 am-4:53 am

Nonstop3h 53m

$216

New YorkSan Juan

JFK - SJU

JFKSJU

New York John F Kennedy Intl

Fri 11/14

10:59 pm-3:48 am

Nonstop3h 49m

San Juan Luis Munoz Marin Intl

Thu 11/20

2:00 am-4:53 am

Nonstop3h 53m

$216

Flights are sorted by cheapest round-trip flights first.

Deals found on 9/13

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

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

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

Currently, September is the cheapest month in which you can book a flight from Pennsylvania to Caribbean Islands (average of $254). Flying from Pennsylvania to Caribbean Islands in June is currently the most expensive (average of $339). 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 PA to EPX?

Find hourly flight availability from Pennsylvania 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 September 16, 2025.

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

Weekly flight availability from Pennsylvania to Caribbean Islands

Explore weekly flight availability from Pennsylvania 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 September 16, 2025.

The most flights from USPA to zzEPX are scheduled on a Monday (1 on average). You will have fewer flight options on Monday, which is when the least amount of flights are scheduled (1 on average).

Related info for your journey

Find useful and relevant information for your journey from Pennsylvania to Caribbean Islands. Access travel guides, tips, and recommendations to enhance your travel experience. Get information about local attractions, weather, transportation options, and more.

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

    Departing from Pennsylvania to Caribbean Islands will take you 3h 50m. Pennsylvania and Caribbean Islands are separated by a distance of 1601 mi. Generally, flights for this route are nonstop.

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

    The cheapest airlines for a one-way flight from Pennsylvania to Caribbean Islands are Delta ($98), JetBlue ($98), and United Airlines ($98).

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

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

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

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

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

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

    Currently, September is the cheapest month in which you can book a flight from Pennsylvania to Caribbean Islands (average of $254). Flying from Pennsylvania to Caribbean Islands in June is currently the most expensive (average of $339). 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

Browse thousands of different options on Cheapflights for your next trip

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Alternative routes for Pennsylvania to Caribbean Islands

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

Discover the top 9 airlines that operate flights from Pennsylvania 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 September 16, 2025.
AirlineCheapestAverageFlexibilityOn-time
FrontierCheapest$78Average$364FlexibilityNo cancel feeOn-time62%
Avelo AirlinesCheapest$99Average$159FlexibilityNo cancel feeOn-timeN/A
Spirit AirlinesCheapest$129Average$388FlexibilityNo cancel feeOn-time65%
JetBlueCheapest$174Average$545FlexibilityNo cancel feeOn-time62%
United AirlinesCheapest$191Average$601FlexibilityNo cancel feeOn-time69%
Air CanadaCheapest$194Average$543FlexibilityNo cancel feeOn-time67%
DeltaCheapest$203Average$551FlexibilityNo cancel feeOn-timeN/A
SouthwestCheapest$213Average$625FlexibilityNo cancel feeOn-time63%
American AirlinesCheapest$243Average$617FlexibilityNo cancel feeOn-time71%

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