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Caribbean Islands

$78+ 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 8/31. Fares are subject to change and may not be available on all flights or dates of travel.
PHL — SJU
ago. 5 — ago. 121
mar. 8/5
mar. 8/12
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 julio 31, 2025.

Round-trip from

$148
(CheapOair)

One-way from

$78
(Delta)

Popular in

December

Cheapest in

October

Average price

$298
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 ($10 potential savings vs. average RT price).
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Average for round-trip flights in July 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 julio 31, 2025.

This Priceline deal was found by Cheapflights users on 7/29. 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 Priceline is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
mar. 11/119:00 pmEWR - SJU
Nonstop4h 03mFrontier
dom. 11/164:51 pmSJU - EWR
Nonstop4h 13mFrontier
Deal found 7/29$147
This Delta deal was found by Cheapflights users on 7/31. 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 Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
mar. 10/76:00 amEWR - SJU
1 stop7h 19mDelta
sáb. 10/117:15 amSJU - EWR
1 stop10h 53mDelta
Deal found 7/31$155
This Cheapflightsfares deal was found by Cheapflights users on 7/28. 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.
jue. 10/96:00 amJFK - SJU
Nonstop3h 54mFrontier
dom. 10/129:30 pmSJU - JFK
Nonstop4h 03mFrontier
Deal found 7/28$159
This Booking.com deal was found by Cheapflights users on 7/30. 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 Booking.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
sáb. 9/66:30 pmLGA - SJU
1 stop16h 34mSpirit Airlines
jue. 9/1111:59 amSJU - LGA
1 stop11h 26mSpirit Airlines
Deal found 7/30$170
This Trip.com deal was found by Cheapflights users on 7/29. 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 Trip.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
mar. 10/218:40 amJFK - SJU
Nonstop4h 00mJetBlue
vie. 10/243:03 amSJU - JFK
Nonstop3h 57mJetBlue
Deal found 7/29$175
This Trip.com deal was found by Cheapflights users on 7/30. 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 Trip.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
mar. 9/166:15 amEWR - SJU
Nonstop3h 55mJetBlue
vie. 9/265:00 pmSJU - EWR
Nonstop4h 04mJetBlue
Deal found 7/30$175
This FlightHub deal was found by Cheapflights users on 7/28. 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 FlightHub is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
lun. 8/1110:00 pmEWR - SJU
Nonstop4h 03mMultiple Airlines
jue. 8/148:00 pmSJU - EWR
1 stop17h 04mMultiple Airlines
Deal found 7/28$185
This CheapOair deal was found by Cheapflights users on 7/29. 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 CheapOair is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
vie. 8/85:00 pmLGA - SJU
1 stop7h 46mMultiple Airlines
sáb. 8/1610:10 amSJU - LGA
1 stop12h 44mMultiple Airlines
Deal found 7/29$195
This SmartFares deal was found by Cheapflights users on 7/30. 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 SmartFares is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
sáb. 9/136:30 amLGA - SJU
1 stop7h 41mFrontier
vie. 9/193:39 amSJU - LGA
1 stop8h 22mFrontier
Deal found 7/30$213
This Delta deal was found by Cheapflights users on 7/29. 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 Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
mar. 10/2112:59 pmLGA - SJU
1 stop9h 00mDelta
mar. 11/47:15 amSJU - LGA
1 stop9h 28mDelta
Deal found 7/29$225
This Cheapflightsfares deal was found by Cheapflights users on 7/28. 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.
mar. 11/411:00 amEWR - SDQ
Nonstop4h 26mArajet
lun. 11/106:10 amSDQ - EWR
Nonstop4h 20mArajet
Deal found 7/28$258
This Booking.com deal was found by Cheapflights users on 7/29. 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 Booking.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
mar. 9/166:10 amEWR - SDQ
1 stop9h 50mMultiple Airlines
jue. 10/166:18 amSDQ - EWR
Nonstop4h 12mMultiple Airlines
Deal found 7/29$262

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 julio 31, 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

NewarkSan Juan

EWR - SJU

EWRSJU

Newark

jue. 9/18

10:00 pm-1:58 am

Nonstop3h 58m

San Juan Luis Munoz Marin Intl

dom. 9/21

4:51 pm-9:02 pm

Nonstop4h 11m

$148

NewarkSan Juan

EWR - SJU

EWRSJU

Newark

mar. 10/7

6:00 am-1:19 pm

1 stop7h 19m

San Juan Luis Munoz Marin Intl

mar. 10/21

7:15 am-6:08 pm

1 stop10h 53m

$155

New YorkSan Juan

JFK - SJU

JFKSJU

New York John F Kennedy Intl

jue. 10/9

6:00 am-9:54 am

Nonstop3h 54m

San Juan Luis Munoz Marin Intl

dom. 10/12

9:30 pm-1:33 am

Nonstop4h 03m

$159

New YorkSan Juan

LGA - SJU

LGASJU

New York LaGuardia

sáb. 9/6

6:30 pm-11:04 am

1 stop16h 34m

San Juan Luis Munoz Marin Intl

jue. 9/11

11:59 am-11:25 pm

1 stop11h 26m

$170

New YorkSan Juan

JFK - SJU

JFKSJU

New York John F Kennedy Intl

mar. 10/21

8:40 am-12:40 pm

Nonstop4h 00m

San Juan Luis Munoz Marin Intl

vie. 10/24

3:03 am-7:00 am

Nonstop3h 57m

$175

NewarkSan Juan

EWR - SJU

EWRSJU

Newark

mar. 9/16

6:15 am-10:10 am

Nonstop3h 55m

San Juan Luis Munoz Marin Intl

vie. 9/26

5:00 pm-9:04 pm

Nonstop4h 04m

$175

NewarkSan Juan

EWR - SJU

EWRSJU

Newark

lun. 8/11

10:00 pm-2:03 am

Nonstop4h 03m

San Juan Luis Munoz Marin Intl

jue. 8/14

8:00 pm-1:04 pm

1 stop17h 04m

$185

New YorkSan Juan

LGA - SJU

LGASJU

New York LaGuardia

vie. 8/8

5:00 pm-12:46 am

1 stop7h 46m

San Juan Luis Munoz Marin Intl

sáb. 8/16

10:10 am-10:54 pm

1 stop12h 44m

$195

New YorkSan Juan

LGA - SJU

LGASJU

New York LaGuardia

sáb. 9/13

6:30 am-2:11 pm

1 stop7h 41m

San Juan Luis Munoz Marin Intl

vie. 9/19

3:39 am-12:01 pm

1 stop8h 22m

$213

New YorkSan Juan

LGA - SJU

LGASJU

New York LaGuardia

mar. 10/21

3:00 pm-9:59 pm

1 stop6h 59m

San Juan Luis Munoz Marin Intl

sáb. 10/25

2:29 pm-9:45 pm

1 stop7h 16m

$225

Flights are sorted by cheapest round-trip flights first.

Deals found on 7/30

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 julio 31, 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 julio 31, 2025.

The most flights from USPA to zzEPX are scheduled on a Monday (6 on average). You will have fewer flight options on Wednesday, which is when the least amount of flights are scheduled (5 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 julio 31, 2025.
Read through reviews of airlines operating flights from Pennsylvania to Caribbean Islands, such as Delta, KLM, and Copa Airlines. You can also see how each airline stacks up in terms of entertainment options, comfort, food, crew/service, and boarding process.
Delta
8.0
Very good
7,981 reviews

Comfort

7.9

Overall

8.0

Boarding

8.2

Crew

8.5

Entertainment

7.9

Food

7.3

Reviews

1 / 20
10.0
Excellent

Kymberlee,Oct 2024

JFK - ATL

Overall it was good on the flight. Before the flight with checking the bag at JFK was a nightmare. It took way too long and the Delta concierge was very rude to everyone. But other than that it was fine.
Delta
8.0
Very good
7,981 reviews
Delta
8.0
Very good
7,981 reviews

Comfort

7.9

Overall

8.0

Boarding

8.2

Crew

8.5

Entertainment

7.9

Food

7.3

Reviews

1 / 20
10.0
Excellent

Kymberlee,Oct 2024

JFK - ATL

Overall it was good on the flight. Before the flight with checking the bag at JFK was a nightmare. It took way too long and the Delta concierge was very rude to everyone. But other than that it was fine.
KLM
7.8
Good
1,383 reviews
Delta
8.0
Very good
7,981 reviews

Comfort

7.9

Overall

8.0

Boarding

8.2

Crew

8.5

Entertainment

7.9

Food

7.3

Reviews

1 / 20
10.0
Excellent

Kymberlee,Oct 2024

JFK - ATL

Overall it was good on the flight. Before the flight with checking the bag at JFK was a nightmare. It took way too long and the Delta concierge was very rude to everyone. But other than that it was fine.
Copa Airlines
7.5
Good
1,493 reviews
Delta
8.0
Very good
7,981 reviews

Comfort

7.9

Overall

8.0

Boarding

8.2

Crew

8.5

Entertainment

7.9

Food

7.3

Reviews

1 / 20
10.0
Excellent

Kymberlee,Oct 2024

JFK - ATL

Overall it was good on the flight. Before the flight with checking the bag at JFK was a nightmare. It took way too long and the Delta concierge was very rude to everyone. But other than that it was fine.
United Airlines
7.4
Good
8,900 reviews
Delta
8.0
Very good
7,981 reviews

Comfort

7.9

Overall

8.0

Boarding

8.2

Crew

8.5

Entertainment

7.9

Food

7.3

Reviews

1 / 20
10.0
Excellent

Kymberlee,Oct 2024

JFK - ATL

Overall it was good on the flight. Before the flight with checking the bag at JFK was a nightmare. It took way too long and the Delta concierge was very rude to everyone. But other than that it was fine.
American Airlines
7.2
Good
10,000 reviews
Delta
8.0
Very good
7,981 reviews

Comfort

7.9

Overall

8.0

Boarding

8.2

Crew

8.5

Entertainment

7.9

Food

7.3

Reviews

1 / 20
10.0
Excellent

Kymberlee,Oct 2024

JFK - ATL

Overall it was good on the flight. Before the flight with checking the bag at JFK was a nightmare. It took way too long and the Delta concierge was very rude to everyone. But other than that it was fine.

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.

  • 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 ($78), Frontier ($79), and Spirit Airlines ($85).

  • 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

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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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Dallas/Fort Worth to LaGuardia flights
John F Kennedy Intl to Los Angeles flights
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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 julio 31, 2025.
AirlineCheapestAverageFlexibilityOn-time
FrontierCheapest$78Average$354FlexibilityNo cancel feeOn-time62%
Avelo AirlinesCheapest$86Average$159FlexibilityNo cancel feeOn-timeN/A
Spirit AirlinesCheapest$129Average$388FlexibilityNo cancel feeOn-time65%
JetBlueCheapest$174Average$527FlexibilityNo cancel feeOn-time62%
United AirlinesCheapest$175Average$598FlexibilityNo cancel feeOn-time69%
Air CanadaCheapest$194Average$557FlexibilityNo cancel feeOn-time67%
DeltaCheapest$203Average$540FlexibilityNo cancel feeOn-timeN/A
SouthwestCheapest$213Average$631FlexibilityNo cancel feeOn-time63%
American AirlinesCheapest$244Average$606FlexibilityNo cancel feeOn-time71%

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