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$61+ 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 4/7. Fares are subject to change and may not be available on all flights or dates of travel.
PHL — SJU
Apr 9 — Apr 161
Wed 4/9
Wed 4/16
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 April 4, 2025.

Round-trip from

$132
(Cheapflightsfares)

One-way from

$61
(eDestinos)

Popular in

December

Cheapest in

October

Average price

$272

Good round-trip deal

$214 or less

Good one-way deal

$98 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. 8% potential increase in price ($23 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 April 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 April 4, 2025.

This Kiwi.com deal was found by Cheapflights users on 4/2. 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.
Sun 4/65:05 pmPHL - SJU
Nonstop3h 51mMultiple Airlines
Mon 4/712:59 amSJU - PHL
Nonstop4h 10mMultiple Airlines
Deal found 4/2$130
This Cheapflightsfares deal was found by Cheapflights users on 4/4. 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.
Mon 4/75:05 pmPHL - SJU
Nonstop3h 51mSpirit Airlines
Wed 4/91:31 amSJU - PHL
Nonstop4h 07mSpirit Airlines
Deal found 4/4$131
This Cheapflightsfares deal was found by Cheapflights users on 4/3. 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.
Mon 4/78:08 pmPHL - SJU
Nonstop3h 46mFrontier
Wed 4/99:30 pmSJU - PHL
Nonstop4h 10mFrontier
Deal found 4/3$133
This American Airlines deal was found by Cheapflights users on 4/2. 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 American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 4/308:25 pmPHL - SJU
Nonstop3h 44mAmerican Airlines
Sat 5/35:30 amSJU - PHL
Nonstop4h 10mAmerican Airlines
Deal found 4/2$235
This Cheapflightsfares deal was found by Cheapflights users on 4/3. 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 5/306:22 pmPHL - STT
1 stop15h 35mSpirit Airlines
Tue 6/310:52 amSTT - PHL
1 stop11h 51mSpirit Airlines
Deal found 4/3$238
This United Airlines deal was found by Cheapflights users on 4/3. 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 United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 5/46:30 amPHL - SJU
1 stop8h 14mUnited Airlines
Fri 5/91:05 amSJU - PHL
2 stops13h 21mUnited Airlines
Deal found 4/3$244
This Frontier deal was found by Cheapflights users on 4/3. 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.
Mon 4/76:00 amPHL - STT
1 stop6h 20mFrontier
Mon 4/141:10 pmSTT - PHL
1 stop12h 30mFrontier
Deal found 4/3$248
This Priceline deal was found by Cheapflights users on 4/3. 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 6/236:45 pmPHL - STT
1 stop15h 03mMultiple Airlines
Mon 6/301:09 pmSTT - PHL
1 stop12h 19mMultiple Airlines
Deal found 4/3$280
This eDestinos deal was found by Cheapflights users on 4/3. 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.
Wed 4/306:57 amPHL - SDQ
1 stop8h 38mSpirit Airlines
Wed 5/74:05 pmSDQ - PHL
1 stop6h 38mSpirit Airlines
Deal found 4/3$303
This FlightHub deal was found by Cheapflights users on 4/3. 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.
Fri 4/186:57 amPHL - PUJ
1 stop7h 16mSpirit Airlines
Thu 5/812:42 pmPUJ - PHL
1 stop9h 54mSpirit Airlines
Deal found 4/3$312
This Kiwi.com deal was found by Cheapflights users on 4/3. 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 5/510:59 pmPHL - PUJ
1 stop12h 45mMultiple Airlines
Mon 5/122:00 pmPUJ - PHL
Nonstop3h 57mMultiple Airlines
Deal found 4/3$313
This Cheapflightsfares deal was found by Cheapflights users on 4/4. 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 5/26:57 amPHL - SXM
1 stop7h 03mSpirit Airlines
Fri 5/93:05 pmSXM - PHL
1 stop7h 38mSpirit Airlines
Deal found 4/4$328

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 April 4, 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

Mon 4/7

5:05 pm-8:56 pm

Nonstop3h 51m

San Juan Luis Munoz Marin Intl

Thu 4/10

5:00 am-9:06 am

Nonstop4h 06m

$132

PhiladelphiaSan Juan

PHL - SJU

PHLSJU

Philadelphia

Mon 4/7

8:08 pm-11:54 pm

Nonstop3h 46m

San Juan Luis Munoz Marin Intl

Wed 4/9

9:30 pm-1:40 am

Nonstop4h 10m

$133

PhiladelphiaSan Juan

PHL - SJU

PHLSJU

Philadelphia

Wed 4/9

6:00 am-9:46 am

Nonstop3h 46m

San Juan Luis Munoz Marin Intl

Fri 4/11

1:31 am-5:38 am

Nonstop4h 07m

$143

PhiladelphiaSan Juan

PHL - SJU

PHLSJU

Philadelphia

Mon 4/28

7:00 am-4:01 pm

1 stop9h 01m

San Juan Luis Munoz Marin Intl

Fri 5/2

6:15 am-4:44 pm

1 stop10h 29m

$219

PhiladelphiaSan Juan

PHL - SJU

PHLSJU

Philadelphia

Wed 4/30

8:25 pm-12:09 am

Nonstop3h 44m

San Juan Luis Munoz Marin Intl

Sat 5/3

5:30 am-9:40 am

Nonstop4h 10m

$235

PhiladelphiaSaint Thomas Island

PHL - STT

PHLSTT

Philadelphia

Fri 5/30

6:22 pm-9:57 am

1 stop15h 35m

Saint Thomas Island Cyril E King

Tue 6/3

10:52 am-10:43 pm

1 stop11h 51m

$238

PhiladelphiaSan Juan

PHL - SJU

PHLSJU

Philadelphia

Sun 5/4

6:30 am-2:44 pm

1 stop8h 14m

San Juan Luis Munoz Marin Intl

Sat 5/10

7:25 am-2:05 pm

1 stop6h 40m

$244

PhiladelphiaSaint Thomas Island

PHL - STT

PHLSTT

Philadelphia

Thu 4/24

11:15 am-12:15 pm

1 stop25h 00m

Saint Thomas Island Cyril E King

Mon 4/28

1:12 pm-1:40 am

1 stop12h 28m

$278

PhiladelphiaSaint Thomas Island

PHL - STT

PHLSTT

Philadelphia

Mon 6/23

6:45 pm-9:48 am

1 stop15h 03m

Saint Thomas Island Cyril E King

Mon 6/30

1:09 pm-1:28 am

1 stop12h 19m

$280

PhiladelphiaSanto Domingo

PHL - SDQ

PHLSDQ

Philadelphia

Wed 4/30

6:57 am-3:35 pm

1 stop8h 38m

Santo Domingo Las Americas

Wed 5/7

4:05 pm-10:43 pm

1 stop6h 38m

$303

Flights are sorted by cheapest round-trip flights first.

Deals found on 4/3

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, 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 December is currently the most expensive (average of $336). 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 April 4, 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 April 4, 2025.

The most flights from PHL to 0CB are scheduled on a Monday (7 on average). You will have fewer flight options on Monday, which is when the least amount of flights are scheduled (7 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 April 4, 2025.
Southwest
8.0
Very good
4,276 reviews

Boarding

8.2

Comfort

8.0

Overall

8.0

Entertainment

7.6

Food

7.1

Crew

8.6

Reviews

1 / 20
8.0
Excellent

Ila,Mar 2025

HOU - DAL

Our original flight was delayed. We were able to change our flight and got home at close to the same time. Looking forward to when you have assigned seating.
Southwest
8.0
Very good
4,276 reviews
Southwest
8.0
Very good
4,276 reviews

Boarding

8.2

Comfort

8.0

Overall

8.0

Entertainment

7.6

Food

7.1

Crew

8.6

Reviews

1 / 20
8.0
Excellent

Ila,Mar 2025

HOU - DAL

Our original flight was delayed. We were able to change our flight and got home at close to the same time. Looking forward to when you have assigned seating.
Delta
8.0
Very good
7,900 reviews
Southwest
8.0
Very good
4,276 reviews

Boarding

8.2

Comfort

8.0

Overall

8.0

Entertainment

7.6

Food

7.1

Crew

8.6

Reviews

1 / 20
8.0
Excellent

Ila,Mar 2025

HOU - DAL

Our original flight was delayed. We were able to change our flight and got home at close to the same time. Looking forward to when you have assigned seating.
Copa Airlines
7.6
Good
1,404 reviews
Southwest
8.0
Very good
4,276 reviews

Boarding

8.2

Comfort

8.0

Overall

8.0

Entertainment

7.6

Food

7.1

Crew

8.6

Reviews

1 / 20
8.0
Excellent

Ila,Mar 2025

HOU - DAL

Our original flight was delayed. We were able to change our flight and got home at close to the same time. Looking forward to when you have assigned seating.
United Airlines
7.4
Good
8,618 reviews
Southwest
8.0
Very good
4,276 reviews

Boarding

8.2

Comfort

8.0

Overall

8.0

Entertainment

7.6

Food

7.1

Crew

8.6

Reviews

1 / 20
8.0
Excellent

Ila,Mar 2025

HOU - DAL

Our original flight was delayed. We were able to change our flight and got home at close to the same time. Looking forward to when you have assigned seating.
JetBlue
7.3
Good
2,920 reviews
Southwest
8.0
Very good
4,276 reviews

Boarding

8.2

Comfort

8.0

Overall

8.0

Entertainment

7.6

Food

7.1

Crew

8.6

Reviews

1 / 20
8.0
Excellent

Ila,Mar 2025

HOU - DAL

Our original flight was delayed. We were able to change our flight and got home at close to the same time. Looking forward to when you have assigned seating.

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 Spirit Airlines ($61), Frontier ($66), and Southwest ($110).

  • 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: American Airlines (83%), Qatar Airways (77%), Spirit Airlines( 75%).

  • What are the cheapest flights from Philadelphia to Caribbean?

    Looking for the cheapest flight from Philadelphia to Caribbean? While on average our users pay $377, our data indicates the cheapest price to be $63. The most popular route (Philadelphia - San Juan Luis Munoz Marin Intl), is priced around $132.

  • 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 December is currently the most expensive (average of $336). 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 April 4, 2025.
AirlineCheapestAverageFlexibilityOn-time
Avelo AirlinesCheapest$99Average$233FlexibilityNo cancel feeOn-timeN/A
Spirit AirlinesCheapest$127Average$377FlexibilityNo cancel feeOn-time65%
FrontierCheapest$148Average$371FlexibilityNo cancel feeOn-time62%
JetBlueCheapest$248Average$510FlexibilityNo cancel feeOn-time62%
DeltaCheapest$254Average$600FlexibilityNo cancel feeOn-timeN/A
American AirlinesCheapest$258Average$644FlexibilityNo cancel feeOn-time71%
United AirlinesCheapest$306Average$640FlexibilityNo cancel feeOn-time69%
SouthwestCheapest$389Average$611FlexibilityNo cancel feeOn-time63%
Air CanadaCheapest$396Average$621FlexibilityNo cancel feeOn-time67%

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