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$90+ Cheap flights from Philadelphia (PHL) 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 11/18. Fares are subject to change and may not be available on all flights or dates of travel.
PHL — SJU
Nov 27 — Dec 41
Thu 11/27
Thu 12/4
1 adult, Economy
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Cheap flight deals from Philadelphia to Caribbean

Keep the following information in mind while searching for Philadelphia to Caribbean flight deals. Data was last updated October 28, 2025.

Round-trip from

$171
(Priceline)

One-way from

$90
(Cheapflightsfares)

Popular in

December

Cheapest in

October

Average price

$231

Good round-trip deal

$288 or less

Good one-way deal

$153 or less
From Philadelphia to Caribbean
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One-way flight from Philadelphia to Caribbean
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Highest demand for flights based on searches. 9% potential increase in price ($30 potential increase over avg. RT price).
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Cheapest flight prices on average. 3% potential price decrease ($9 potential savings vs. average RT price).
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Average for round-trip flights in October 2025
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Price to beat on a round-trip flight from Philadelphia to Caribbean.
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Price to beat on a one-way flight from Philadelphia to Caribbean.
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Find flight deals from Philadelphia to Caribbean

Cheapest flights from Philadelphia to Caribbean
Explore the most affordable flight options available from Philadelphia to Caribbean. Find the lowest fares from popular airlines and budget airlines, with prices last updated on October 28, 2025.

This Priceline deal was found by Cheapflights users on 10/27. 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.
Sun 11/166:00 amPHL - SJU
1 stop10h 19mMultiple Airlines
Mon 11/2412:37 pmSJU - PHL
Nonstop4h 07mMultiple Airlines
Deal found 10/27$171
This Cheapflightsfares deal was found by Cheapflights users on 10/28. 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.
Wed 11/197:30 amPHL - SJU
Nonstop3h 46mFrontier
Tue 11/251:22 pmSJU - PHL
Nonstop4h 07mFrontier
Deal found 10/28$176
This Kiwi.com deal was found by Cheapflights users on 10/26. 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 12/108:02 pmPHL - SJU
Nonstop3h 47mFrontier
Fri 12/191:59 amSJU - PHL
Nonstop4h 05mFrontier
Deal found 10/26$177
This Kiwi.com deal was found by Cheapflights users on 10/28. 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 Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 11/166:24 pmPHL - SJU
1 stop20h 46mMultiple Airlines
Sun 11/239:30 pmSJU - PHL
1 stop12h 23mMultiple Airlines
Deal found 10/28$178
This Frontier deal was found by Cheapflights users on 10/28. 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 Frontier is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 12/38:02 pmPHL - SJU
Nonstop3h 47mFrontier
Mon 12/810:42 amSJU - PHL
1 stop6h 56mFrontier
Deal found 10/28$180
This Kiwi.com deal was found by Cheapflights users on 10/27. 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 11/57:43 pmPHL - SJU
Nonstop3h 46mMultiple Airlines
Thu 11/133:37 pmSJU - PHL
1 stop8h 49mMultiple Airlines
Deal found 10/27$181
This Cheapflightsfares deal was found by Cheapflights users on 10/28. 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.
Fri 11/214:02 pmPHL - SJU
Nonstop3h 47mFrontier
Wed 11/269:54 pmSJU - PHL
Nonstop4h 07mFrontier
Deal found 10/28$182
This Frontier deal was found by Cheapflights users on 10/26. 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 11/187:30 amPHL - SJU
Nonstop3h 46mFrontier
Sat 11/223:23 pmSJU - PHL
1 stop10h 31mFrontier
Deal found 10/26$183
This Cheapflightsfares deal was found by Cheapflights users on 10/28. 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.
Thu 12/116:00 amPHL - SJU
1 stop13h 08mFrontier
Mon 12/221:59 amSJU - PHL
Nonstop4h 05mFrontier
Deal found 10/28$184
This Mytrip deal was found by Cheapflights users on 10/27. 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.
Sat 12/136:00 amPHL - SJU
Nonstop3h 47mFrontier
Sat 12/2011:57 amSJU - PHL
Nonstop4h 05mFrontier
Deal found 10/27$185
This Kiwi.com deal was found by Cheapflights users on 10/27. 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.
Mon 11/107:25 amPHL - SJU
1 stop7h 45mMultiple Airlines
Thu 11/133:37 pmSJU - PHL
1 stop8h 49mMultiple Airlines
Deal found 10/27$186
This Frontier deal was found by Cheapflights users on 10/28. 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 Frontier is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 12/68:02 pmPHL - SJU
Nonstop3h 47mFrontier
Mon 12/810:42 amSJU - PHL
1 stop6h 56mFrontier
Deal found 10/28$187

Cheapflights Fare Finder

 
Customize your flight search to find flights from Philadelphia 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 October 28, 2025.
Use the filters below to find and compare flights from Philadelphia to Caribbean that are best for you.

Fly from

Philadelphia

Fly to

Caribbean

Route

Depart

Return

Price

PhiladelphiaSan Juan

PHL - SJU

PHLSJU

Philadelphia

Tue 1/20

6:00 am-2:10 pm

1 stop7h 10m

San Juan Luis Munoz Marin Intl

Tue 1/27

6:27 pm-12:23 am

1 stop6h 56m

$283

PhiladelphiaSan Juan

PHL - SJU

PHLSJU

Philadelphia

Mon 1/26

12:15 pm-12:35 am

2 stops11h 20m

San Juan Luis Munoz Marin Intl

Fri 1/30

5:40 am-5:05 pm

2 stops12h 25m

$283

PhiladelphiaSan Juan

PHL - SJU

PHLSJU

Philadelphia

Tue 1/13

8:05 am-9:26 pm

1 stop12h 21m

San Juan Luis Munoz Marin Intl

Mon 1/26

2:05 am-2:31 pm

2 stops13h 26m

$283

PhiladelphiaSan Juan

PHL - SJU

PHLSJU

Philadelphia

Fri 1/16

8:40 am-6:02 pm

1 stop8h 22m

San Juan Luis Munoz Marin Intl

Fri 1/23

6:10 am-12:35 pm

1 stop7h 25m

$300

PhiladelphiaSan Juan

PHL - SJU

PHLSJU

Philadelphia

Mon 12/29

8:40 am-7:23 pm

1 stop9h 43m

San Juan Luis Munoz Marin Intl

Sun 1/4

6:00 am-3:37 pm

1 stop10h 37m

$312

PhiladelphiaPunta Cana

PHL - PUJ

PHLPUJ

Philadelphia

Sat 11/15

8:51 pm-12:45 pm

2 stops14h 54m

Punta Cana

Fri 11/21

5:45 pm-9:20 am

1 stop16h 35m

$316

PhiladelphiaSan Juan

PHL - SJU

PHLSJU

Philadelphia

Wed 1/14

6:00 am-2:10 pm

1 stop7h 10m

San Juan Luis Munoz Marin Intl

Tue 1/20

6:27 pm-12:23 am

1 stop6h 56m

$329

PhiladelphiaNassau

PHL - NAS

PHLNAS

Philadelphia

Sun 12/7

7:00 am-5:21 pm

1 stop10h 21m

Nassau Intl

Wed 12/10

2:19 pm-11:13 pm

1 stop8h 54m

$329

PhiladelphiaPunta Cana

PHL - PUJ

PHLPUJ

Philadelphia

Wed 11/12

7:00 am-2:33 pm

1 stop6h 33m

Punta Cana

Mon 11/17

3:38 pm-10:55 pm

1 stop8h 17m

$331

PhiladelphiaPunta Cana

PHL - PUJ

PHLPUJ

Philadelphia

Sat 12/6

7:00 am-3:28 pm

1 stop7h 28m

Punta Cana

Tue 12/9

11:25 am-11:13 pm

1 stop12h 48m

$331

Flights are sorted by cheapest round-trip flights first.

Deals found on 10/26

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

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

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

Currently, March is the cheapest month in which you can book a flight from Philadelphia to Caribbean (average of $79). Flying from Philadelphia to Caribbean 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 CB?

Find hourly flight availability from Philadelphia 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 October 28, 2025.

It’s typically best to fly out from Philadelphia to Caribbean in the evening. Doing so could potentially save you 27% on the flight price compared to flying in the morning, which is usually more expensive.

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

Use this chart to determine the cheapest time to fly round-trip from Philadelphia to Caribbean. Price data was last updated on October 26, 2025.

Travelers seeking maximum savings on their Philadelphia to Caribbean 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.

Reviews of airlines servicing Caribbean

Get insights into the airlines that provide service to Caribbean. 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. Reviews last updated October 28, 2025.
Read through reviews of airlines operating flights from Philadelphia to Caribbean, such as Delta, American Airlines, and JetBlue. Reviews also offer insight into each airline's entertainment options, comfort, food, crew/service, and boarding process.
Delta
7.9
Good
7,994 reviews

Boarding

8.2

Comfort

7.9

Crew

8.5

Entertainment

7.9

Food

7.3

Overall

7.9

Reviews

1 / 20
8.0
Excellent

Matthew,Oct 2025

GSP - ATL

This is always a full flight since it is the connecting route to primary destinations through Atlanta. That said, the crew handles the full load well. Not much more to say, it is a short flight with no in-flight services due to the length.
Delta
7.9
Good
7,994 reviews
Delta
7.9
Good
7,994 reviews

Boarding

8.2

Comfort

7.9

Crew

8.5

Entertainment

7.9

Food

7.3

Overall

7.9

Reviews

1 / 20
8.0
Excellent

Matthew,Oct 2025

GSP - ATL

This is always a full flight since it is the connecting route to primary destinations through Atlanta. That said, the crew handles the full load well. Not much more to say, it is a short flight with no in-flight services due to the length.
American Airlines
7.2
Good
11,032 reviews
Delta
7.9
Good
7,994 reviews

Boarding

8.2

Comfort

7.9

Crew

8.5

Entertainment

7.9

Food

7.3

Overall

7.9

Reviews

1 / 20
8.0
Excellent

Matthew,Oct 2025

GSP - ATL

This is always a full flight since it is the connecting route to primary destinations through Atlanta. That said, the crew handles the full load well. Not much more to say, it is a short flight with no in-flight services due to the length.
JetBlue
7.2
Good
2,908 reviews
Delta
7.9
Good
7,994 reviews

Boarding

8.2

Comfort

7.9

Crew

8.5

Entertainment

7.9

Food

7.3

Overall

7.9

Reviews

1 / 20
8.0
Excellent

Matthew,Oct 2025

GSP - ATL

This is always a full flight since it is the connecting route to primary destinations through Atlanta. That said, the crew handles the full load well. Not much more to say, it is a short flight with no in-flight services due to the length.
Spirit Airlines
6.3
Okay
8,116 reviews
Delta
7.9
Good
7,994 reviews

Boarding

8.2

Comfort

7.9

Crew

8.5

Entertainment

7.9

Food

7.3

Overall

7.9

Reviews

1 / 20
8.0
Excellent

Matthew,Oct 2025

GSP - ATL

This is always a full flight since it is the connecting route to primary destinations through Atlanta. That said, the crew handles the full load well. Not much more to say, it is a short flight with no in-flight services due to the length.
Frontier
5.8
Fair
3,124 reviews
Delta
7.9
Good
7,994 reviews

Boarding

8.2

Comfort

7.9

Crew

8.5

Entertainment

7.9

Food

7.3

Overall

7.9

Reviews

1 / 20
8.0
Excellent

Matthew,Oct 2025

GSP - ATL

This is always a full flight since it is the connecting route to primary destinations through Atlanta. That said, the crew handles the full load well. Not much more to say, it is a short flight with no in-flight services due to the length.

Related info for your journey

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

    For a flight from Philadelphia to Caribbean, you will be flying from Philadelphia. Philadelphia (PHL) is just 7.0 mi from the center of the city.

  • How long is the flight from Philadelphia to Caribbean?

    Departing from Philadelphia to Caribbean will take you 7h 10m. The distance from Philadelphia to Caribbean is about 1579 mi. This flight may include one or multiple stops.

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

    The cheapest airlines for a one-way flight from Philadelphia to Caribbean are Frontier ($107), JetBlue ($111), and Spirit Airlines ($114).

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

    The most popular route from Philadelphia to Caribbean is Philadelphia - San Juan Luis Munoz Marin Intl. You may also consider Philadelphia - Punta Cana or Philadelphia - Montego Bay Sangster Intl.

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

    Before booking your flight to Caribbean from Philadelphia, check out the most reliable airlines to get you to your destination on time: Spirit Airlines (74%), Frontier (63%), British Airways( 46%).

  • What are the cheapest flights from Philadelphia to Caribbean?

    Looking for the cheapest flight from Philadelphia to Caribbean? While on average our users pay $259, our data indicates the cheapest price to be $89. The most popular route (Philadelphia - San Juan Luis Munoz Marin Intl), is priced around $168.

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

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

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

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

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

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

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

See more FAQs

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Alternative routes for Philadelphia 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 Philadelphia to Caribbean

Discover the top 9 airlines that operate flights from Philadelphia 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 October 28, 2025.
AirlineCheapestAverageFlexibilityOn-time
Avelo AirlinesCheapest$100Average$167FlexibilityNo cancel feeOn-timeN/A
Spirit AirlinesCheapest$130Average$399FlexibilityNo cancel feeOn-time65%
FrontierCheapest$148Average$434FlexibilityNo cancel feeOn-time62%
Air CanadaCheapest$173Average$555FlexibilityNo cancel feeOn-time67%
JetBlueCheapest$188Average$482FlexibilityNo cancel feeOn-time62%
SouthwestCheapest$213Average$590FlexibilityNo cancel feeOn-time63%
DeltaCheapest$215Average$599FlexibilityNo cancel feeOn-timeN/A
American AirlinesCheapest$244Average$633FlexibilityNo cancel feeOn-time71%
United AirlinesCheapest$356Average$624FlexibilityNo cancel feeOn-time69%

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