HomeSearch by dateVacation packagesHotelsFlight dealsCar rentalTravel tips & news
Caribbean

$100+ 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 6/24. Fares are subject to change and may not be available on all flights or dates of travel.
PHL — SJU
jun. 17 — jun. 241
mar. 6/17
mar. 6/24
1 adult, Economy
We work with more than 300 partners to bring you better travel deals

Find cheap flights from Philadelphia to Caribbean with Cheapflights

1. Tell us where you want to go

Enter your travel information like dates, passengers, trip type (one-way or round trip), and preferred cabin class then click “Find deals”

2. Select your favorite providers

We find the providers serving your travel needs. Choose up to four travel providers to compare side-by-side for flights, hotels, or car rentals.

3. Compare prices and book

Review each provider’s pricing and select the best option for you! Book through your favorite provider’s website for a seamless experience.

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 junio 12, 2025.

Round-trip from

$176
(Kiwi.com)

One-way from

$100
(FlightHub)

Popular in

December

Cheapest in

October

Average price

$298

Good round-trip deal

$226 or less

Good one-way deal

$118 or less
From Philadelphia to Caribbean
Search Deals
One-way flight from Philadelphia to Caribbean
Search Deals
Highest demand for flights based on searches. 7% potential increase in price ($21 potential increase over avg. RT price).
Search Deals
Cheapest flight prices on average. 3% potential price decrease ($9 potential savings vs. average RT price).
Search Deals
Average for round-trip flights in June 2025
Search Deals
Price to beat on a round-trip flight from Philadelphia to Caribbean.
Search Deals
Price to beat on a one-way flight from Philadelphia to Caribbean.
Search Deals

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 junio 12, 2025.

This Kiwi.com deal was found by Cheapflights users on 6/11. 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.
jue. 8/213:45 pmPHL - SJU
1 stop8h 18mFrontier
sáb. 8/233:59 amSJU - PHL
1 stop13h 16mFrontier
Deal found 6/11$176
This FlightHub deal was found by Cheapflights users on 6/11. 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.
dom. 6/296:20 amPHL - SJU
1 stop12h 59mMultiple Airlines
sáb. 7/51:43 pmSJU - PHL
1 stop19h 26mMultiple Airlines
Deal found 6/11$178
This Cheapflightsfares deal was found by Cheapflights users on 6/10. 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. 7/86:20 amPHL - SJU
1 stop12h 59mSpirit Airlines
mar. 7/153:50 pmSJU - PHL
1 stop7h 40mSpirit Airlines
Deal found 6/10$182
This FlightHub deal was found by Cheapflights users on 6/11. 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.
mié. 7/95:21 pmPHL - STT
1 stop16h 27mSpirit Airlines
mié. 7/161:25 pmSTT - PHL
1 stop9h 56mSpirit Airlines
Deal found 6/11$233
This Priceline deal was found by Cheapflights users on 6/10. 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.
lun. 7/216:00 amPHL - STT
1 stop10h 29mFrontier
vie. 7/255:14 pmSTT - PHL
1 stop8h 31mFrontier
Deal found 6/10$234
This Southwest deal was found by Cheapflights users on 6/10. 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 Southwest is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
lun. 10/2711:35 amPHL - SJU
1 stop10h 20mSouthwest
vie. 10/315:00 amSJU - PHL
1 stop6h 20mSouthwest
Deal found 6/10$245
This American Airlines deal was found by Cheapflights users on 6/11. 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 American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
jue. 6/126:55 pmPHL - SJU
Nonstop4h 00mAmerican Airlines
dom. 6/158:30 amSJU - PHL
Nonstop4h 00mAmerican Airlines
Deal found 6/11$269
This FlightHub deal was found by Cheapflights users on 6/11. 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.
mar. 7/17:18 pmPHL - STT
1 stop17h 11mMultiple Airlines
vie. 7/115:14 pmSTT - PHL
1 stop8h 31mMultiple Airlines
Deal found 6/11$276
This American Airlines deal was found by Cheapflights users on 6/11. 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 American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
mié. 10/1510:37 amPHL - PUJ
Nonstop3h 50mAmerican Airlines
mar. 10/283:27 pmPUJ - PHL
Nonstop4h 05mAmerican Airlines
Deal found 6/11$306
This Cheapflightsfares deal was found by Cheapflights users on 6/10. 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. 7/86:20 amPHL - PUJ
1 stop7h 50mSpirit Airlines
mar. 7/152:00 pmPUJ - PHL
Nonstop4h 00mSpirit Airlines
Deal found 6/10$308
This Priceline deal was found by Cheapflights users on 6/10. 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.
dom. 7/68:05 pmPHL - SXM
1 stop21h 16mMultiple Airlines
mié. 7/93:05 pmSXM - PHL
1 stop8h 25mMultiple Airlines
Deal found 6/10$311
This Priceline deal was found by Cheapflights users on 6/12. 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.
dom. 8/247:05 amPHL - PUJ
1 stop10h 39mFrontier
jue. 8/286:54 pmPUJ - PHL
1 stop10h 06mFrontier
Deal found 6/12$315

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 junio 12, 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

jue. 8/21

3:45 pm-12:03 am

1 stop8h 18m

San Juan Luis Munoz Marin Intl

sáb. 8/23

3:59 am-5:15 pm

1 stop13h 16m

$176

PhiladelphiaSan Juan

PHL - SJU

PHLSJU

Philadelphia

dom. 6/29

6:20 am-7:19 pm

1 stop12h 59m

San Juan Luis Munoz Marin Intl

sáb. 7/5

1:43 pm-9:09 am

1 stop19h 26m

$178

PhiladelphiaSan Juan

PHL - SJU

PHLSJU

Philadelphia

mar. 7/8

6:20 am-7:19 pm

1 stop12h 59m

San Juan Luis Munoz Marin Intl

mar. 7/15

3:50 pm-11:30 pm

1 stop7h 40m

$182

PhiladelphiaSaint Thomas Island

PHL - STT

PHLSTT

Philadelphia

mié. 7/9

5:21 pm-9:48 am

1 stop16h 27m

Saint Thomas Island Cyril E King

mié. 7/16

1:25 pm-11:21 pm

1 stop9h 56m

$233

PhiladelphiaSaint Thomas Island

PHL - STT

PHLSTT

Philadelphia

lun. 7/21

6:00 am-4:29 pm

1 stop10h 29m

Saint Thomas Island Cyril E King

vie. 7/25

5:14 pm-1:45 am

1 stop8h 31m

$234

PhiladelphiaSan Juan

PHL - SJU

PHLSJU

Philadelphia

lun. 10/27

10:05 am-8:00 pm

1 stop9h 55m

San Juan Luis Munoz Marin Intl

jue. 10/30

1:05 am-2:07 pm

2 stops13h 02m

$245

PhiladelphiaSaint Thomas Island

PHL - STT

PHLSTT

Philadelphia

mar. 7/1

7:18 pm-12:29 pm

1 stop17h 11m

Saint Thomas Island Cyril E King

vie. 7/11

5:14 pm-1:45 am

1 stop8h 31m

$276

PhiladelphiaPunta Cana

PHL - PUJ

PHLPUJ

Philadelphia

mar. 7/8

6:20 am-2:10 pm

1 stop7h 50m

Punta Cana

mar. 7/15

2:00 pm-6:00 pm

Nonstop4h 00m

$306

PhiladelphiaPunta Cana

PHL - PUJ

PHLPUJ

Philadelphia

lun. 7/14

10:44 am-2:44 pm

Nonstop4h 00m

Punta Cana

mié. 7/23

3:44 pm-7:44 pm

Nonstop4h 00m

$307

PhiladelphiaSimpson Bay

PHL - SXM

PHLSXM

Philadelphia

dom. 7/6

8:05 pm-5:21 pm

1 stop21h 16m

Simpson Bay Princess Juliana

mié. 7/9

3:05 pm-11:30 pm

1 stop8h 25m

$311

Flights are sorted by cheapest round-trip flights first.

Deals found on 6/11

Showing 1-10 of 60 results
1
2
3
...
6

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, September is the cheapest month in which you can book a flight from Philadelphia to Caribbean (average of $254). Flying from Philadelphia to Caribbean 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 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 junio 12, 2025.

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

Weekly flight availability from Philadelphia to Caribbean

Explore weekly flight availability from Philadelphia to Caribbean. 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 junio 12, 2025.

The most flights from PHL to 0CB are scheduled on a Tuesday (5 on average). You will have fewer flight options on Monday, which is when the least amount of flights are scheduled (4 on average).

Rainfall in Caribbean by month

Plan your trip to Caribbean by taking into account the average rainfall totals by month.

In terms of precipitation, rainfall in Caribbean ranges from 2.2 - 6.1 inches per month. November is typically the wettest month, when rainfall can reach 6.1 in. February is typically the driest time to visit Caribbean when rainfall is around 2.2 in.

Temperature in Caribbean by month

Plan your trip to Caribbean by taking into account the average temperature totals by month.

If weather is an important factor for your trip to Caribbean, use this chart to help with planning. For those seeking warmer temperatures, June is the ideal time of year to visit, when temperatures reach an average of 82.4 F. Travelers looking to avoid the cold should look outside of January, when temperatures are typically at their lowest (around 77.0 F).

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 junio 12, 2025.
Southwest
8.0
Very good
4,287 reviews

Entertainment

7.6

Boarding

8.2

Comfort

8.0

Food

7.1

Overall

8.0

Crew

8.6

Reviews

1 / 20
8.0
Excellent

John,May 2025

PVD - BNA

It’s southwest so no frills but clean, efficient and got me to my location.
Southwest
8.0
Very good
4,287 reviews
Southwest
8.0
Very good
4,287 reviews

Entertainment

7.6

Boarding

8.2

Comfort

8.0

Food

7.1

Overall

8.0

Crew

8.6

Reviews

1 / 20
8.0
Excellent

John,May 2025

PVD - BNA

It’s southwest so no frills but clean, efficient and got me to my location.
Delta
8.0
Very good
7,950 reviews
Southwest
8.0
Very good
4,287 reviews

Entertainment

7.6

Boarding

8.2

Comfort

8.0

Food

7.1

Overall

8.0

Crew

8.6

Reviews

1 / 20
8.0
Excellent

John,May 2025

PVD - BNA

It’s southwest so no frills but clean, efficient and got me to my location.
Copa Airlines
7.5
Good
1,451 reviews
Southwest
8.0
Very good
4,287 reviews

Entertainment

7.6

Boarding

8.2

Comfort

8.0

Food

7.1

Overall

8.0

Crew

8.6

Reviews

1 / 20
8.0
Excellent

John,May 2025

PVD - BNA

It’s southwest so no frills but clean, efficient and got me to my location.
United Airlines
7.4
Good
8,790 reviews
Southwest
8.0
Very good
4,287 reviews

Entertainment

7.6

Boarding

8.2

Comfort

8.0

Food

7.1

Overall

8.0

Crew

8.6

Reviews

1 / 20
8.0
Excellent

John,May 2025

PVD - BNA

It’s southwest so no frills but clean, efficient and got me to my location.
JetBlue
7.3
Good
2,925 reviews
Southwest
8.0
Very good
4,287 reviews

Entertainment

7.6

Boarding

8.2

Comfort

8.0

Food

7.1

Overall

8.0

Crew

8.6

Reviews

1 / 20
8.0
Excellent

John,May 2025

PVD - BNA

It’s southwest so no frills but clean, efficient and got me to my location.

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.

  • 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 ($100), Spirit Airlines ($102), and JetBlue ($115).

  • 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 - Oranjestad Reina Beatrix.

  • 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 (75%), British Airways (71%), American Airlines( 67%).

  • What are the cheapest flights from Philadelphia to Caribbean?

    Looking for the cheapest flight from Philadelphia to Caribbean? While on average our users pay $202, our data indicates the cheapest price to be $103. The most popular route (Philadelphia - San Juan Luis Munoz Marin Intl), is priced around $158.

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

Toggle through the tabs below to find thousands of options on Cheapflights for your next trip.

Alternative routes for Philadelphia to Caribbean

See prices for flight routes from nearby airports that may be better suited for you.
John F Kennedy Intl to Miami flights
John F Kennedy Intl to Cancún flights
John F Kennedy Intl to O'Hare Intl flights
Newark to Fort Lauderdale flights
John F Kennedy Intl to Los Angeles flights
John F Kennedy Intl to Luis Munoz Marin Intl flights
Newark to Cancún flights
John F Kennedy Intl to Orlando flights
Newark to Miami flights
Newark to Los Angeles flights
LaGuardia to O'Hare Intl flights
LaGuardia to Miami flights
Newark to Seattle flights
John F Kennedy Intl to Seattle flights
John F Kennedy Intl to Heathrow flights
John F Kennedy Intl to Charles de Gaulle flights
LaGuardia to Dallas/Fort Worth flights
John F Kennedy Intl to Fort Lauderdale flights
LaGuardia to Fort Lauderdale flights
Newark to Orlando flights
John F Kennedy Intl to Las Vegas flights
John F Kennedy Intl to San Francisco flights
John F Kennedy Intl to Santiago de los Caballeros flights
Newark to O'Hare Intl flights
John F Kennedy Intl to Mexico City flights
Newark to Charles de Gaulle flights
John F Kennedy Intl to Leonardo da Vinci/Fiumicino flights
Newark to Heathrow flights
Newark to Las Vegas flights
John F Kennedy Intl to Haneda flights
John F Kennedy Intl to Atlanta flights
LaGuardia to Denver flights
Newark to Dallas/Fort Worth flights
LaGuardia to Orlando flights
Newark to San Francisco flights
LaGuardia to Los Angeles flights
John F Kennedy Intl to Santo Domingo flights
John F Kennedy Intl to Tel Aviv flights
John F Kennedy Intl to Dallas/Fort Worth flights
John F Kennedy Intl to Gatwick flights
Dulles Intl to Seattle flights
LaGuardia to Cancún flights
Newark to Leonardo da Vinci/Fiumicino flights
Newark to Orly flights
Dulles Intl to Los Angeles flights
Newark to Luis Munoz Marin Intl flights
John F Kennedy Intl to Denver flights
Reagan-National to Los Angeles flights
John F Kennedy Intl to Istanbul flights
Newark to Athens flights

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 junio 12, 2025.
AirlineCheapestAverageFlexibilityOn-time
Avelo AirlinesCheapest$99Average$232FlexibilityNo cancel feeOn-timeN/A
Spirit AirlinesCheapest$128Average$405FlexibilityNo cancel feeOn-time65%
FrontierCheapest$148Average$391FlexibilityNo cancel feeOn-time62%
JetBlueCheapest$174Average$509FlexibilityNo cancel feeOn-time62%
Air CanadaCheapest$194Average$630FlexibilityNo cancel feeOn-time67%
American AirlinesCheapest$253Average$641FlexibilityNo cancel feeOn-time71%
DeltaCheapest$254Average$578FlexibilityNo cancel feeOn-timeN/A
United AirlinesCheapest$336Average$655FlexibilityNo cancel feeOn-time69%
SouthwestCheapest$389Average$615FlexibilityNo cancel feeOn-time63%

100% Free

Cheapflights is completely free to use, so you can start saving the moment you arrive.

Book with Flexibility

Our users can plan ahead with confidence and find flights with no change fees

Travel Smart

Millions of people come to us for their flight needs every year. We help make travel planning easy by providing useful insights and data-driven graphs that can inform your decisions.