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$67+ 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 4/5. Fares are subject to change and may not be available on all flights or dates of travel.
PHL — SJU
mar. 26 — abr. 21
mié. 3/26
mié. 4/2
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 marzo 21, 2025.

Round-trip from

$136
(Cheapflightsfares)

One-way from

$67
(eDestinos)

Popular in

December

Cheapest in

October

Average price

$284

Good round-trip deal

$190 or less

Good one-way deal

$83 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 ($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 March 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 marzo 21, 2025.

This eDestinos deal was found by Cheapflights users on 3/20. 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.
mar. 4/84:58 pmPHL - SJU
1 stop15h 28mSpirit Airlines
lun. 4/141:31 amSJU - PHL
Nonstop4h 07mSpirit Airlines
Deal found 3/20$164
This CheapOair deal was found by Cheapflights users on 3/19. 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 CheapOair is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
mar. 4/88:08 pmPHL - SJU
Nonstop3h 46mMultiple Airlines
jue. 4/101:31 amSJU - PHL
Nonstop4h 07mMultiple Airlines
Deal found 3/19$178
This American Airlines deal was found by Cheapflights users on 3/20. 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.
mar. 4/17:00 pmPHL - SJU
Nonstop3h 50mAmerican Airlines
mié. 4/25:00 amSJU - PHL
Nonstop4h 15mAmerican Airlines
Deal found 3/20$179
This United Airlines deal was found by Cheapflights users on 3/20. 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.
lun. 4/76:41 amPHL - SJU
1 stop8h 03mUnited Airlines
mar. 4/81:05 amSJU - PHL
2 stops13h 13mUnited Airlines
Deal found 3/20$193
This Delta deal was found by Cheapflights users on 3/20. 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.
lun. 3/311:07 pmPHL - SJU
1 stop10h 00mDelta
jue. 4/35:16 pmSJU - PHL
1 stop7h 32mDelta
Deal found 3/20$215
This Frontier deal was found by Cheapflights users on 3/21. 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.
vie. 5/304:28 pmPHL - SJU
Nonstop3h 53mFrontier
sáb. 5/3112:59 amSJU - PHL
Nonstop3h 58mFrontier
Deal found 3/21$216
This Frontier deal was found by Cheapflights users on 3/21. 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.
lun. 5/196:20 amPHL - STT
1 stop5h 52mFrontier
vie. 5/231:00 pmSTT - PHL
1 stop12h 32mFrontier
Deal found 3/21$273
This Mytrip deal was found by Cheapflights users on 3/21. 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.
lun. 4/710:57 amPHL - STT
2 stops23h 09mSpirit Airlines
jue. 4/1011:05 amSTT - PHL
1 stop21h 56mSpirit Airlines
Deal found 3/21$275
This Cheapflightsfares deal was found by Cheapflights users on 3/20. 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.
lun. 5/56:57 amPHL - SXM
1 stop7h 03mSpirit Airlines
vie. 5/93:05 pmSXM - PHL
1 stop7h 38mSpirit Airlines
Deal found 3/20$308
This Cheapflightsfares deal was found by Cheapflights users on 3/20. 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.
mié. 4/306:57 amPHL - SDQ
1 stop8h 38mSpirit Airlines
mié. 5/74:05 pmSDQ - PHL
1 stop6h 38mSpirit Airlines
Deal found 3/20$312
This Cheapflightsfares deal was found by Cheapflights users on 3/20. 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. 5/117:12 pmPHL - PUJ
1 stop16h 35mSpirit Airlines
vie. 5/163:22 pmPUJ - PHL
1 stop7h 21mSpirit Airlines
Deal found 3/20$314
This Booking.com deal was found by Cheapflights users on 3/20. 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 Booking.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
mié. 4/307:05 pmPHL - STT
1 stop14h 55mMultiple Airlines
lun. 5/51:12 pmSTT - PHL
1 stop7h 40mMultiple Airlines
Deal found 3/20$319

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 marzo 21, 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

mar. 4/8

4:58 pm-8:26 am

1 stop15h 28m

San Juan Luis Munoz Marin Intl

lun. 4/14

1:31 am-5:38 am

Nonstop4h 07m

$164

PhiladelphiaSan Juan

PHL - SJU

PHLSJU

Philadelphia

mar. 4/8

8:08 pm-11:54 pm

Nonstop3h 46m

San Juan Luis Munoz Marin Intl

jue. 4/10

1:31 am-5:38 am

Nonstop4h 07m

$178

PhiladelphiaSan Juan

PHL - SJU

PHLSJU

Philadelphia

mar. 4/1

7:00 pm-10:50 pm

Nonstop3h 50m

San Juan Luis Munoz Marin Intl

mié. 4/2

5:00 am-9:15 am

Nonstop4h 15m

$179

PhiladelphiaSan Juan

PHL - SJU

PHLSJU

Philadelphia

lun. 4/7

6:41 am-8:38 pm

2 stops13h 57m

San Juan Luis Munoz Marin Intl

mar. 4/8

1:05 am-2:18 pm

2 stops13h 13m

$193

PhiladelphiaSan Juan

PHL - SJU

PHLSJU

Philadelphia

lun. 3/31

1:07 pm-11:07 pm

1 stop10h 00m

San Juan Luis Munoz Marin Intl

jue. 4/3

5:16 pm-12:48 am

1 stop7h 32m

$215

PhiladelphiaSan Juan

PHL - SJU

PHLSJU

Philadelphia

vie. 5/30

4:28 pm-8:21 pm

Nonstop3h 53m

San Juan Luis Munoz Marin Intl

sáb. 5/31

12:59 am-4:57 am

Nonstop3h 58m

$216

PhiladelphiaSaint Thomas Island

PHL - STT

PHLSTT

Philadelphia

lun. 5/19

6:20 am-12:12 pm

1 stop5h 52m

Saint Thomas Island Cyril E King

vie. 5/23

1:00 pm-1:32 am

1 stop12h 32m

$273

PhiladelphiaSaint Thomas Island

PHL - STT

PHLSTT

Philadelphia

lun. 4/7

10:57 am-10:06 am

2 stops23h 09m

Saint Thomas Island Cyril E King

jue. 4/10

11:05 am-9:01 am

1 stop21h 56m

$275

PhiladelphiaSimpson Bay

PHL - SXM

PHLSXM

Philadelphia

lun. 5/5

6:57 am-2:00 pm

1 stop7h 03m

Simpson Bay Princess Juliana

vie. 5/9

3:05 pm-10:43 pm

1 stop7h 38m

$308

PhiladelphiaSanto Domingo

PHL - SDQ

PHLSDQ

Philadelphia

mié. 4/30

6:57 am-3:35 pm

1 stop8h 38m

Santo Domingo Las Americas

mié. 5/7

4:05 pm-10:43 pm

1 stop6h 38m

$312

Flights are sorted by cheapest round-trip flights first.

Deals found on 3/19

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 March is currently the most expensive (average of $337). 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 marzo 21, 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 marzo 21, 2025.

The most flights from PHL to 0CB are scheduled on a Monday (7 on average). You will have fewer flight options on Saturday, which is when the least amount of flights are scheduled (6 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 marzo 21, 2025.
Southwest
8.1
Very good
4,278 reviews

Crew

8.7

Comfort

8.1

Boarding

8.2

Food

7.1

Overall

8.1

Entertainment

7.6

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
8.1
Very good
4,278 reviews
Southwest
8.1
Very good
4,278 reviews

Crew

8.7

Comfort

8.1

Boarding

8.2

Food

7.1

Overall

8.1

Entertainment

7.6

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
7,895 reviews
Southwest
8.1
Very good
4,278 reviews

Crew

8.7

Comfort

8.1

Boarding

8.2

Food

7.1

Overall

8.1

Entertainment

7.6

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
1,400 reviews
Southwest
8.1
Very good
4,278 reviews

Crew

8.7

Comfort

8.1

Boarding

8.2

Food

7.1

Overall

8.1

Entertainment

7.6

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
8,605 reviews
Southwest
8.1
Very good
4,278 reviews

Crew

8.7

Comfort

8.1

Boarding

8.2

Food

7.1

Overall

8.1

Entertainment

7.6

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
2,937 reviews
Southwest
8.1
Very good
4,278 reviews

Crew

8.7

Comfort

8.1

Boarding

8.2

Food

7.1

Overall

8.1

Entertainment

7.6

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 ($67), Frontier ($99), and Air Canada ($150).

  • 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 (88%), Spirit Airlines (83%), Qatar Airways( 82%).

  • What are the cheapest flights from Philadelphia to Caribbean?

    Looking for the cheapest flight from Philadelphia to Caribbean? While on average our users pay $495, our data indicates the cheapest price to be $59. The most popular route (Philadelphia - San Juan Luis Munoz Marin Intl), is priced around $127.

  • 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 March is currently the most expensive (average of $337). 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 marzo 21, 2025.
AirlineCheapestAverageFlexibilityOn-time
Avelo AirlinesCheapest$99Average$240FlexibilityNo cancel feeOn-timeN/A
FrontierCheapest$108Average$333FlexibilityNo cancel feeOn-time62%
Spirit AirlinesCheapest$126Average$373FlexibilityNo cancel feeOn-time65%
JetBlueCheapest$248Average$520FlexibilityNo cancel feeOn-time62%
DeltaCheapest$254Average$627FlexibilityNo cancel feeOn-timeN/A
American AirlinesCheapest$260Average$644FlexibilityNo cancel feeOn-time71%
United AirlinesCheapest$306Average$669FlexibilityNo cancel feeOn-time69%
SouthwestCheapest$389Average$611FlexibilityNo cancel feeOn-time63%
Air CanadaCheapest$396Average$610FlexibilityNo cancel feeOn-time67%
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