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$73+ Cheap flights from Pennsylvania to Caribbean

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 1/20. Fares are subject to change and may not be available on all flights or dates of travel.
PHL — SJU
Jan 15 — Jan 221
Thu 1/15
Thu 1/22
1 adult, Economy
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Cheap flight deals from Pennsylvania to Caribbean

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

This Super.com deal was found by Cheapflights users on 12/15. 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 Super.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 12/305:35 pmPHL - SJU
1 stop14h 04mFrontier
Mon 1/123:58 amSJU - PHL
1 stop17h 39mFrontier
Deal found 12/15$158
This Kiwi.com deal was found by Cheapflights users on 12/14. 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 Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 12/3010:55 pmLGA - SJU
1 stop25h 29mFrontier
Tue 1/139:00 amSJU - LGA
1 stop8h 29mFrontier
Deal found 12/14$167
This Kiwi.com deal was found by Cheapflights users on 12/14. 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 Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 12/271:00 pmJFK - SJU
Nonstop3h 54mFrontier
Tue 1/137:15 amSJU - JFK
Nonstop4h 14mFrontier
Deal found 12/14$168
This Priceline deal was found by Cheapflights users on 12/15. 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.
Tue 12/305:35 pmPHL - SJU
1 stop14h 04mMultiple Airlines
Mon 1/122:59 amSJU - PHL
Nonstop4h 12mMultiple Airlines
Deal found 12/15$178
This Frontier deal was found by Cheapflights users on 12/14. 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.
Wed 12/311:00 pmJFK - SJU
Nonstop3h 54mFrontier
Tue 1/137:15 amSJU - JFK
Nonstop4h 14mFrontier
Deal found 12/14$179
This Priceline deal was found by Cheapflights users on 12/15. 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 12/315:54 pmEWR - SJU
Nonstop4h 05mMultiple Airlines
Fri 1/165:50 pmSJU - EWR
Nonstop4h 15mMultiple Airlines
Deal found 12/15$179
This Delta deal was found by Cheapflights users on 12/15. 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 Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 12/316:54 pmJFK - SJU
Nonstop4h 05mDelta
Tue 1/136:05 pmSJU - JFK
Nonstop4h 24mDelta
Deal found 12/15$181
This Priceline deal was found by Cheapflights users on 12/15. 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.
Mon 12/2210:00 amJFK - SJU
Nonstop4h 01mMultiple Airlines
Thu 12/2511:45 amSJU - JFK
Nonstop4h 15mMultiple Airlines
Deal found 12/15$182
This eDestinos deal was found by Cheapflights users on 12/14. 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 eDestinos is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 12/296:00 amPHL - SJU
1 stop7h 47mFrontier
Mon 1/125:45 amSJU - PHL
1 stop20h 29mFrontier
Deal found 12/14$182
This JetBlue deal was found by Cheapflights users on 12/15. 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 JetBlue is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 12/3010:00 amJFK - SJU
Nonstop4h 01mJetBlue
Sun 1/47:10 amSJU - JFK
Nonstop4h 01mJetBlue
Deal found 12/15$186
This Frontier deal was found by Cheapflights users on 12/15. 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 12/317:42 pmPHL - SJU
Nonstop3h 47mFrontier
Mon 1/125:45 amSJU - PHL
1 stop12h 22mFrontier
Deal found 12/15$188
This Frontier deal was found by Cheapflights users on 12/15. 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 12/317:42 pmPHL - SJU
Nonstop3h 47mFrontier
Fri 1/1611:55 amSJU - PHL
Nonstop4h 12mFrontier
Deal found 12/15$190

Find flight deals from Pennsylvania to Caribbean

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

Round-trip from

$148
(Trip.com)

One-way from

$73
(Kiwi.com)

Popular in

December

Cheapest in

October

Average price

$396

Good round-trip deal

$208 or less

Good one-way deal

$103 or less
From Pennsylvania to Caribbean
Search Deals
One-way flight from Pennsylvania to Caribbean
Search Deals
Highest demand for flights based on searches. 12% potential increase in price ($40 potential increase over avg. RT price).
Search Deals
Cheapest flight prices on average. 4% potential price decrease ($11 potential savings vs. average RT price).
Search Deals
Average for round-trip flights in December 2025
Search Deals
Price to beat on a round-trip flight from Pennsylvania to Caribbean.
Search Deals
Price to beat on a one-way flight from Pennsylvania to Caribbean.
Search Deals

Cheapflights Fare Finder

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

Fly from

Pennsylvania

Fly to

Caribbean

Route

Depart

Return

Price

New YorkSan Juan

LGA - SJU

LGASJU

New York LaGuardia

Thu 1/1

8:30 pm-8:39 am

1 stop11h 09m

San Juan Luis Munoz Marin Intl

Sat 1/31

11:49 am-9:29 pm

1 stop10h 40m

$168

New YorkSan Juan

JFK - SJU

JFKSJU

New York John F Kennedy Intl

Tue 2/10

5:25 am-10:16 am

Nonstop3h 51m

San Juan Luis Munoz Marin Intl

Sun 2/15

10:55 am-2:00 pm

Nonstop4h 05m

$176

New YorkSan Juan

JFK - SJU

JFKSJU

New York John F Kennedy Intl

Sun 1/25

6:50 pm-11:50 pm

Nonstop4h 00m

San Juan Luis Munoz Marin Intl

Sun 2/1

7:15 pm-10:20 pm

Nonstop4h 05m

$176

New YorkSan Juan

JFK - SJU

JFKSJU

New York John F Kennedy Intl

Thu 1/15

5:05 am-9:58 am

Nonstop3h 53m

San Juan Luis Munoz Marin Intl

Tue 1/20

8:15 am-11:18 am

Nonstop4h 03m

$176

New YorkSan Juan

JFK - SJU

JFKSJU

New York John F Kennedy Intl

Wed 2/11

9:29 pm-2:33 am

Nonstop4h 04m

San Juan Luis Munoz Marin Intl

Wed 2/18

11:50 pm-2:50 am

Nonstop4h 00m

$176

NewarkSan Juan

EWR - SJU

EWRSJU

Newark

Tue 2/3

6:00 am-2:31 pm

1 stop7h 31m

San Juan Luis Munoz Marin Intl

Wed 2/11

7:30 am-4:31 pm

1 stop10h 01m

$185

NewarkSan Juan

EWR - SJU

EWRSJU

Newark

Fri 1/2

7:37 pm-12:36 am

Nonstop3h 59m

San Juan Luis Munoz Marin Intl

Thu 1/15

2:05 am-5:24 am

Nonstop4h 19m

$186

NewarkSan Juan

EWR - SJU

EWRSJU

Newark

Mon 1/5

7:37 pm-12:36 am

Nonstop3h 59m

San Juan Luis Munoz Marin Intl

Tue 1/13

2:05 am-5:24 am

Nonstop4h 19m

$196

New YorkSan Juan

JFK - SJU

JFKSJU

New York John F Kennedy Intl

Tue 12/23

10:00 am-3:01 pm

Nonstop4h 01m

San Juan Luis Munoz Marin Intl

Wed 12/31

10:38 am-1:42 pm

Nonstop4h 04m

$202

New YorkSan Juan

LGA - SJU

LGASJU

New York LaGuardia

Sun 2/1

9:15 am-10:22 pm

2 stops12h 07m

San Juan Luis Munoz Marin Intl

Wed 2/4

5:50 pm-11:43 pm

1 stop6h 53m

$205

Flights are sorted by cheapest round-trip flights first.

Deals found on 12/14

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

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

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

Currently, March is the cheapest month in which you can book a flight from Pennsylvania to Caribbean (average of $78). Flying from Pennsylvania to Caribbean in November is currently the most expensive (average of $158). 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 CB?

Find hourly flight availability from Pennsylvania to Caribbean. Discover flight options and departure times throughout the day, allowing you to choose a departure time that suits your schedule. Data last updated December 16, 2025.

Unlike in the morning, when flights are generally more expensive, you can save up to 29% on flights from Pennsylvania to Caribbean by exploring options for tickets at noon.

What is the cheapest day to fly from Pennsylvania to Caribbean?

Use this chart to determine the cheapest time to fly round-trip from Pennsylvania to Caribbean. Price data was last updated on December 16, 2024.

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

Related info for your journey

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

    There are many flights that can get you from Pennsylvania to Caribbean in 3h 51m. Fly via Frontier, JetBlue, or Delta to get the fastest option. The distance from Pennsylvania to Caribbean is about 1601 mi. This flight may include one or multiple stops.

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

    For one-way options, check prices for Frontier. According to our data, you can fly for as low as $53. Users have also found prices from $65 and $92 on Spirit Airlines and Southwest, respectively.

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

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

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

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

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

    Yes. Cheapflights offers flight deals from Pennsylvania to Caribbean 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?

    Currently, March is the cheapest month in which you can book a flight from Pennsylvania to Caribbean (average of $78). Flying from Pennsylvania to Caribbean in November is currently the most expensive (average of $158). 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

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

Discover the top 9 airlines that operate flights from Pennsylvania to Caribbean. 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 December 16, 2025.
AirlineCheapestAverageFlexibilityOn-time
FrontierCheapest$78Average$390FlexibilityNo cancel feeOn-time62%
Avelo AirlinesCheapest$86Average$214FlexibilityNo cancel feeOn-timeN/A
Spirit AirlinesCheapest$130Average$383FlexibilityNo cancel feeOn-time65%
Air CanadaCheapest$173Average$535FlexibilityNo cancel feeOn-time67%
JetBlueCheapest$174Average$494FlexibilityNo cancel feeOn-time62%
United AirlinesCheapest$191Average$565FlexibilityNo cancel feeOn-time69%
DeltaCheapest$203Average$552FlexibilityNo cancel feeOn-timeN/A
SouthwestCheapest$207Average$622FlexibilityNo cancel feeOn-time63%
American AirlinesCheapest$242Average$619FlexibilityNo cancel feeOn-time71%

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