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$53+ 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 3/31. Fares are subject to change and may not be available on all flights or dates of travel.
PHL — SJU
Feb 8 — Feb 151
Sat 2/8
Sat 2/15
1 adult, Economy
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Cheap flight deals from Philadelphia to Caribbean

Discover tips and strategies to find the most affordable flight options for your journey from Philadelphia (PHL) to Caribbean (0CB). Learn about various techniques such as flexible date searches, comparing prices across and setting up price alerts. Use these methods to find the cheapest flights available for your travel needs. Data last updated February 3, 2025.

Round-trip from

$154
(Cheapflightsfares)

One-way from

$53
(Frontier)

Popular in

December

Cheapest in

October

Average price

$228

Good round-trip deal

$199 or less

Good one-way deal

$88 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. 6% potential increase in price ($19 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 February 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 February 3, 2025.

This Cheapflightsfares deal was found by Cheapflights users on 2/2. 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.
Sat 2/223:50 pmPHL - SJU
Nonstop3h 43mSpirit Airlines
Sat 3/111:42 amSJU - PHL
Nonstop4h 10mSpirit Airlines
Deal found 2/2$154
This Cheapflightsfares deal was found by Cheapflights users on 2/2. 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.
Thu 5/89:57 pmPHL - SJU
Nonstop3h 53mFrontier
Mon 5/129:58 pmSJU - PHL
Nonstop4h 01mFrontier
Deal found 2/2$156
This Booking.com deal was found by Cheapflights users on 2/2. 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 Booking.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 5/810:59 pmPHL - SJU
1 stop22h 32mMultiple Airlines
Sun 5/112:09 amSJU - PHL
Nonstop4h 08mMultiple Airlines
Deal found 2/2$159
This Booking.com deal was found by Cheapflights users on 2/3. 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 Booking.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 3/36:00 amPHL - STT
1 stop5h 49mMultiple Airlines
Mon 3/1011:11 amSTT - PHL
1 stop11h 45mMultiple Airlines
Deal found 2/3$211
This CheapOair deal was found by Cheapflights users on 2/3. 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 CheapOair is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 2/2312:20 pmPHL - STT
2 stops21h 26mSpirit Airlines
Thu 2/2711:41 amSTT - PHL
2 stops24h 34mSpirit Airlines
Deal found 2/3$212
This Frontier deal was found by Cheapflights users on 2/3. 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.
Fri 5/26:20 amPHL - STT
1 stop5h 52mFrontier
Fri 5/91:12 pmSTT - PHL
1 stop12h 47mFrontier
Deal found 2/3$234
This Frontier deal was found by Cheapflights users on 2/2. 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.
Mon 3/247:00 amPHL - SDQ
Nonstop3h 44mFrontier
Fri 3/281:47 pmSDQ - PHL
1 stop11h 46mFrontier
Deal found 2/2$278
This Kiwi.com deal was found by Cheapflights users on 2/2. 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 2/168:13 amPHL - SDQ
1 stop6h 13mMultiple Airlines
Thu 5/2912:00 pmSDQ - PHL
Nonstop3h 52mMultiple Airlines
Deal found 2/2$290
This JetBlue deal was found by Cheapflights users on 2/2. 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 JetBlue is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 3/315:37 pmPHL - SJU
1 stop6h 20mJetBlue
Wed 4/29:35 pmSJU - PHL
1 stop10h 04mJetBlue
Deal found 2/2$290
This CheapOair deal was found by Cheapflights users on 2/3. 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 CheapOair is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 3/48:13 amPHL - MBJ
1 stop5h 30mSpirit Airlines
Sun 3/912:07 pmMBJ - PHL
2 stops43h 39mSpirit Airlines
Deal found 2/3$294
This American Airlines deal was found by Cheapflights users on 2/3. 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 American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 10/1710:30 amPHL - SJU
Nonstop3h 50mAmerican Airlines
Sun 10/264:05 pmSJU - PHL
Nonstop4h 00mAmerican Airlines
Deal found 2/3$296
This CheapOair deal was found by Cheapflights users on 2/3. 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 CheapOair is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 5/1912:29 pmPHL - MBJ
2 stops21h 45mMultiple Airlines
Sat 5/2410:57 amMBJ - PHL
Nonstop3h 52mMultiple Airlines
Deal found 2/3$310

Find flights from Philadelphia to Caribbean within your budget

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 February 3, 2025.

Fly from

Any airport

Fly to

Any airport

Route

Depart

Return

Price

PhiladelphiaSan Juan

PHL - SJU

PHLSJU

Philadelphia

Sat 2/22

3:50 pm-8:33 pm

Nonstop3h 43m

San Juan Luis Munoz Marin Intl

Sat 3/1

11:42 am-2:52 pm

Nonstop4h 10m

$154

PhiladelphiaSan Juan

PHL - SJU

PHLSJU

Philadelphia

Tue 2/18

8:31 am-5:49 pm

1 stop8h 18m

San Juan Luis Munoz Marin Intl

Sat 2/22

7:15 am-10:17 am

Nonstop4h 02m

$155

PhiladelphiaSan Juan

PHL - SJU

PHLSJU

Philadelphia

Thu 2/20

8:30 pm-5:01 pm

1 stop19h 31m

San Juan Luis Munoz Marin Intl

Thu 2/27

10:35 pm-8:43 am

1 stop11h 08m

$159

PhiladelphiaSaint Thomas Island

PHL - STT

PHLSTT

Philadelphia

Mon 3/3

6:00 am-12:49 pm

1 stop5h 49m

Saint Thomas Island Cyril E King

Mon 3/10

11:11 am-10:56 pm

1 stop11h 45m

$211

PhiladelphiaSaint Thomas Island

PHL - STT

PHLSTT

Philadelphia

Sun 2/23

12:20 pm-10:46 am

2 stops21h 26m

Saint Thomas Island Cyril E King

Thu 2/27

11:41 am-11:15 am

2 stops24h 34m

$212

PhiladelphiaSaint Thomas Island

PHL - STT

PHLSTT

Philadelphia

Fri 5/2

6:20 am-12:12 pm

1 stop5h 52m

Saint Thomas Island Cyril E King

Fri 5/9

1:12 pm-1:59 am

1 stop12h 47m

$234

PhiladelphiaSanto Domingo

PHL - SDQ

PHLSDQ

Philadelphia

Mon 2/17

6:50 am-11:34 am

Nonstop3h 44m

Santo Domingo Las Americas

Thu 5/29

12:00 pm-3:52 pm

Nonstop3h 52m

$286

PhiladelphiaSan Juan

PHL - SJU

PHLSJU

Philadelphia

Tue 3/11

6:00 am-1:18 pm

1 stop7h 18m

San Juan Luis Munoz Marin Intl

Tue 3/18

12:59 am-9:36 am

1 stop8h 37m

$290

PhiladelphiaSanto Domingo

PHL - SDQ

PHLSDQ

Philadelphia

Sun 2/16

8:13 am-3:26 pm

1 stop6h 13m

Santo Domingo Las Americas

Thu 5/29

12:00 pm-3:52 pm

Nonstop3h 52m

$290

PhiladelphiaMontego Bay

PHL - MBJ

PHLMBJ

Philadelphia

Mon 3/10

6:49 am-11:02 am

1 stop5h 13m

Montego Bay Sangster Intl

Fri 3/14

12:07 pm-10:56 pm

1 stop9h 49m

$301

Flights are sorted by cheapest round-trip flights first.

Deals found on 2/3

Showing 1-10 of 60 results
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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.

Travel insights for flights from Philadelphia to Caribbean

Get recent, data-driven insights about flights from Philadelphia to Caribbean including ideal travel times, pricing trends, and more.

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 $370). 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 February 3, 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 February 3, 2025.

The most flights from PHL to 0CB are scheduled on a Thursday (8 on average). You will have fewer flight options on Tuesday, 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 February 3, 2025.
Southwest
8.1
Very good
4,564 reviews

Boarding

8.2

Overall

8.1

Comfort

8.1

Entertainment

7.7

Crew

8.7

Food

7.1

Reviews

1 / 20

6.0
Good

Lauren,Dec 2024

MCI - DCA

We BARELY made the connection and when we got onboard we were treated like disobedient children who should have arrived earlier because we had to ask other passengers to move so we could sit with our kids. The flight attendants on the first flight were nice but the second one, they were snippy and fairly rude.

Southwest
8.1
Very good
4,564 reviews
Southwest
8.1
Very good
4,564 reviews

Boarding

8.2

Overall

8.1

Comfort

8.1

Entertainment

7.7

Crew

8.7

Food

7.1

Reviews

1 / 20

6.0
Good

Lauren,Dec 2024

MCI - DCA

We BARELY made the connection and when we got onboard we were treated like disobedient children who should have arrived earlier because we had to ask other passengers to move so we could sit with our kids. The flight attendants on the first flight were nice but the second one, they were snippy and fairly rude.

Delta
8.0
Very good
8,415 reviews
Southwest
8.1
Very good
4,564 reviews

Boarding

8.2

Overall

8.1

Comfort

8.1

Entertainment

7.7

Crew

8.7

Food

7.1

Reviews

1 / 20

6.0
Good

Lauren,Dec 2024

MCI - DCA

We BARELY made the connection and when we got onboard we were treated like disobedient children who should have arrived earlier because we had to ask other passengers to move so we could sit with our kids. The flight attendants on the first flight were nice but the second one, they were snippy and fairly rude.

Alaska Airlines
8.0
Very good
9,681 reviews
Southwest
8.1
Very good
4,564 reviews

Boarding

8.2

Overall

8.1

Comfort

8.1

Entertainment

7.7

Crew

8.7

Food

7.1

Reviews

1 / 20

6.0
Good

Lauren,Dec 2024

MCI - DCA

We BARELY made the connection and when we got onboard we were treated like disobedient children who should have arrived earlier because we had to ask other passengers to move so we could sit with our kids. The flight attendants on the first flight were nice but the second one, they were snippy and fairly rude.

Copa Airlines
7.7
Good
1,605 reviews
Southwest
8.1
Very good
4,564 reviews

Boarding

8.2

Overall

8.1

Comfort

8.1

Entertainment

7.7

Crew

8.7

Food

7.1

Reviews

1 / 20

6.0
Good

Lauren,Dec 2024

MCI - DCA

We BARELY made the connection and when we got onboard we were treated like disobedient children who should have arrived earlier because we had to ask other passengers to move so we could sit with our kids. The flight attendants on the first flight were nice but the second one, they were snippy and fairly rude.

United Airlines
7.4
Good
8,892 reviews
Southwest
8.1
Very good
4,564 reviews

Boarding

8.2

Overall

8.1

Comfort

8.1

Entertainment

7.7

Crew

8.7

Food

7.1

Reviews

1 / 20

6.0
Good

Lauren,Dec 2024

MCI - DCA

We BARELY made the connection and when we got onboard we were treated like disobedient children who should have arrived earlier because we had to ask other passengers to move so we could sit with our kids. The flight attendants on the first flight were nice but the second one, they were snippy and fairly rude.

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 ($53), Spirit Airlines ($74), and Air Canada ($160).

  • 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: British Airways (77%), American Airlines (77%), Qatar Airways( 72%).

  • What are the cheapest flights from Philadelphia to Caribbean?

    Looking for the cheapest flight from Philadelphia to Caribbean? While on average our users pay $489, our data indicates the cheapest price to be $81. The most popular route (Philadelphia - San Juan Luis Munoz Marin Intl), is priced around $110.

  • 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 $370). 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.

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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 February 3, 2025.
AirlineCheapestAverageFlexibilityOn-time
Avelo AirlinesCheapest$99Average$233FlexibilityNo cancel feeOn-timeN/A
FrontierCheapest$108Average$336FlexibilityNo cancel feeOn-time62%
Spirit AirlinesCheapest$122Average$372FlexibilityNo cancel feeOn-time65%
DeltaCheapest$254Average$566FlexibilityNo cancel feeOn-timeN/A
American AirlinesCheapest$268Average$642FlexibilityNo cancel feeOn-time71%
JetBlueCheapest$272Average$521FlexibilityNo cancel feeOn-time62%
United AirlinesCheapest$306Average$707FlexibilityNo cancel feeOn-time69%
SouthwestCheapest$389Average$471FlexibilityNo cancel feeOn-time63%
Air CanadaCheapest$396Average$641FlexibilityNo cancel feeOn-time67%
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