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Caribbean Islands

$79+ 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 10/12. Fares are subject to change and may not be available on all flights or dates of travel.
PHL — SJU
nov. 1 — nov. 81
sáb. 11/1
sáb. 11/8
1 adult, Economy
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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 octubre 2, 2025.

Round-trip from

$163
(Cheapflightsfares)

One-way from

$79
(Kiwi.com)

Popular in

December

Cheapest in

October

Average price

$211
From Philadelphia to Caribbean Islands
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One-way flight from Philadelphia to Caribbean Islands
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Highest demand for flights based on searches. 8% potential increase in price ($24 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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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 octubre 2, 2025.

This Cheapflightsfares deal was found by Cheapflights users on 10/1. 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.
dom. 10/128:56 pmPHL - SJU
Nonstop3h 46mFrontier
mar. 10/141:59 amSJU - PHL
Nonstop3h 58mFrontier
Deal found 10/1$163
This Frontier deal was found by Cheapflights users on 9/30. 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 Frontier is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
dom. 10/128:56 pmPHL - SJU
Nonstop3h 46mFrontier
jue. 10/1612:11 pmSJU - PHL
Nonstop3h 58mFrontier
Deal found 9/30$165
This Kiwi.com deal was found by Cheapflights users on 9/30. 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 Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
dom. 10/127:15 amPHL - SJU
Nonstop3h 58mMultiple Airlines
sáb. 10/181:26 pmSJU - PHL
Nonstop3h 58mMultiple Airlines
Deal found 9/30$167
This Kiwi.com deal was found by Cheapflights users on 9/30. 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 Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
mar. 10/78:30 amPHL - SJU
Nonstop3h 46mFrontier
mar. 10/71:59 amSJU - PHL
Nonstop3h 58mFrontier
Deal found 9/30$168
This Kiwi.com deal was found by Cheapflights users on 9/30. 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 Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
dom. 10/57:10 amPHL - SJU
Nonstop3h 51mFrontier
mar. 10/71:59 amSJU - PHL
Nonstop3h 58mFrontier
Deal found 9/30$169
This Frontier deal was found by Cheapflights users on 10/2. 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.
mié. 12/32:02 pmPHL - SJU
Nonstop3h 47mFrontier
jue. 12/115:50 pmSJU - PHL
1 stop8h 04mFrontier
Deal found 10/2$172
This Kiwi.com deal was found by Cheapflights users on 10/2. 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. 10/188:43 pmPHL - SJU
Nonstop3h 46mFrontier
vie. 10/241:59 amSJU - PHL
Nonstop3h 58mFrontier
Deal found 10/2$176
This Cheapflightsfares deal was found by Cheapflights users on 10/2. 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. 12/68:07 pmPHL - SJU
Nonstop3h 47mFrontier
sáb. 12/138:54 pmSJU - PHL
Nonstop4h 05mFrontier
Deal found 10/2$177
This Cheapflightsfares deal was found by Cheapflights users on 9/30. 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 Cheapflightsfares is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
mar. 10/148:43 pmPHL - SJU
Nonstop3h 46mFrontier
jue. 10/161:59 amSJU - PHL
Nonstop3h 58mFrontier
Deal found 9/30$179
This Frontier deal was found by Cheapflights users on 9/30. 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 Frontier is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
mar. 10/148:43 pmPHL - SJU
Nonstop3h 46mFrontier
mié. 10/151:59 amSJU - PHL
Nonstop3h 58mFrontier
Deal found 9/30$180
This Priceline deal was found by Cheapflights users on 10/2. 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.
sáb. 10/257:54 pmPHL - STT
1 stop14h 02mSpirit Airlines
jue. 10/302:40 pmSTT - PHL
1 stop8h 37mSpirit Airlines
Deal found 10/2$240
This Cheapflightsfares deal was found by Cheapflights users on 10/2. 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. 10/257:54 pmPHL - STT
1 stop14h 02mSpirit Airlines
sáb. 11/111:01 amSTT - PHL
1 stop7h 48mSpirit Airlines
Deal found 10/2$257

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 octubre 2, 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

mié. 12/10

10:15 am-10:22 pm

2 stops11h 07m

San Juan Luis Munoz Marin Intl

mié. 12/17

8:30 am-2:08 pm

1 stop6h 38m

$237

PhiladelphiaSan Juan

PHL - SJU

PHLSJU

Philadelphia

lun. 11/10

12:37 pm-11:13 pm

1 stop9h 36m

San Juan Luis Munoz Marin Intl

jue. 11/13

6:36 pm-12:51 am

1 stop7h 15m

$287

PhiladelphiaSan Juan

PHL - SJU

PHLSJU

Philadelphia

mié. 10/22

6:30 am-8:38 pm

2 stops14h 08m

San Juan Luis Munoz Marin Intl

mar. 10/28

1:05 am-5:29 pm

2 stops16h 24m

$287

PhiladelphiaSan Juan

PHL - SJU

PHLSJU

Philadelphia

dom. 2/1

8:25 am-8:30 pm

1 stop11h 05m

San Juan Luis Munoz Marin Intl

jue. 2/5

7:30 am-6:19 pm

1 stop11h 49m

$291

PhiladelphiaSan Juan

PHL - SJU

PHLSJU

Philadelphia

lun. 2/2

10:10 am-10:22 pm

2 stops11h 12m

San Juan Luis Munoz Marin Intl

mar. 2/10

8:35 am-5:34 pm

1 stop9h 59m

$291

PhiladelphiaSan Juan

PHL - SJU

PHLSJU

Philadelphia

dom. 2/1

10:10 am-12:36 am

2 stops13h 26m

San Juan Luis Munoz Marin Intl

jue. 2/5

8:10 am-2:10 pm

1 stop7h 00m

$291

PhiladelphiaPunta Cana

PHL - PUJ

PHLPUJ

Philadelphia

lun. 10/27

8:00 pm-11:59 am

1 stop15h 59m

Punta Cana

vie. 10/31

4:20 pm-10:24 am

2 stops18h 04m

$308

PhiladelphiaPunta Cana

PHL - PUJ

PHLPUJ

Philadelphia

lun. 10/27

8:00 pm-11:59 am

1 stop15h 59m

Punta Cana

mié. 10/29

4:20 pm-10:24 am

2 stops18h 04m

$308

PhiladelphiaPunta Cana

PHL - PUJ

PHLPUJ

Philadelphia

lun. 10/27

10:34 am-4:25 pm

1 stop5h 51m

Punta Cana

jue. 10/30

4:20 pm-11:40 am

2 stops19h 20m

$308

PhiladelphiaPunta Cana

PHL - PUJ

PHLPUJ

Philadelphia

mié. 10/29

6:00 am-3:02 pm

1 stop9h 02m

Punta Cana

mié. 11/5

5:20 pm-11:40 am

2 stops19h 20m

$309

Flights are sorted by cheapest round-trip flights first.

Deals found on 9/30

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, September is the cheapest month in which you can book a flight from Philadelphia to Caribbean Islands (average of $254). Flying from Philadelphia 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 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 octubre 2, 2025.

When flying from Philadelphia to Caribbean Islands, the time of day you decide to fly out makes little to no difference towards the overall price you’ll pay on tickets.

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 octubre 2, 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
8.0
Very good
7,962 reviews

Food

7.3

Overall

8.0

Boarding

8.2

Entertainment

7.9

Comfort

7.9

Crew

8.5

Reviews

1 / 20
10.0
Excellent

Kim,May 2025

PIH - SLC

This trip was fine even with delay I had plenty of time to get connection flight!
Delta
8.0
Very good
7,962 reviews
Delta
8.0
Very good
7,962 reviews

Food

7.3

Overall

8.0

Boarding

8.2

Entertainment

7.9

Comfort

7.9

Crew

8.5

Reviews

1 / 20
10.0
Excellent

Kim,May 2025

PIH - SLC

This trip was fine even with delay I had plenty of time to get connection flight!
American Airlines
7.2
Good
11,033 reviews
Delta
8.0
Very good
7,962 reviews

Food

7.3

Overall

8.0

Boarding

8.2

Entertainment

7.9

Comfort

7.9

Crew

8.5

Reviews

1 / 20
10.0
Excellent

Kim,May 2025

PIH - SLC

This trip was fine even with delay I had plenty of time to get connection flight!
JetBlue
7.2
Good
2,911 reviews
Delta
8.0
Very good
7,962 reviews

Food

7.3

Overall

8.0

Boarding

8.2

Entertainment

7.9

Comfort

7.9

Crew

8.5

Reviews

1 / 20
10.0
Excellent

Kim,May 2025

PIH - SLC

This trip was fine even with delay I had plenty of time to get connection flight!
Spirit Airlines
6.3
Okay
8,070 reviews
Delta
8.0
Very good
7,962 reviews

Food

7.3

Overall

8.0

Boarding

8.2

Entertainment

7.9

Comfort

7.9

Crew

8.5

Reviews

1 / 20
10.0
Excellent

Kim,May 2025

PIH - SLC

This trip was fine even with delay I had plenty of time to get connection flight!
Frontier
5.8
Fair
3,155 reviews
Delta
8.0
Very good
7,962 reviews

Food

7.3

Overall

8.0

Boarding

8.2

Entertainment

7.9

Comfort

7.9

Crew

8.5

Reviews

1 / 20
10.0
Excellent

Kim,May 2025

PIH - SLC

This trip was fine even with delay I had plenty of time to get connection flight!

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 9h 36m. United Airlines provides one of the quickest options available for as low as $287. 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 Frontier ($90), Spirit Airlines ($100), and JetBlue ($111).

  • 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 - Montego Bay Sangster Intl.

  • 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 (60%), Frontier (56%) and British Airways (55%).

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

    On average you can expect to pay $485 for a flight from Philadelphia to Caribbean Islands. The cheapest flight overall is $72 while the most popular route, (Philadelphia - San Juan Luis Munoz Marin Intl) is currently priced at $199.

  • 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, September is the cheapest month in which you can book a flight from Philadelphia to Caribbean Islands (average of $254). Flying from Philadelphia 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 Philadelphia 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 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 octubre 2, 2025.
AirlineCheapestAverageFlexibilityOn-time
Avelo AirlinesCheapest$99Average$163FlexibilityNo cancel feeOn-timeN/A
Spirit AirlinesCheapest$129Average$382FlexibilityNo cancel feeOn-time65%
FrontierCheapest$145Average$397FlexibilityNo cancel feeOn-time62%
JetBlueCheapest$174Average$527FlexibilityNo cancel feeOn-time62%
Air CanadaCheapest$194Average$551FlexibilityNo cancel feeOn-time67%
SouthwestCheapest$213Average$596FlexibilityNo cancel feeOn-time63%
DeltaCheapest$215Average$618FlexibilityNo cancel feeOn-timeN/A
American AirlinesCheapest$243Average$641FlexibilityNo cancel feeOn-time71%
United AirlinesCheapest$399Average$619FlexibilityNo cancel feeOn-time69%

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