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$38+ Cheap flights from Puerto Rico to Caribbean

This is the cheapest round-trip flight price found by a Cheapflights user in the last 72 hours by searching for a flight departing on 11/15. Fares are subject to change and may not be available on all flights or dates of travel.
SJU — SJU
Oct 29 — Nov 51
Tue 10/29
Tue 11/5
1 adult, Economy
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SJU - SJU
Oct 29 - Nov 5

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Find flight deals from Puerto Rico to Caribbean

Cheapest flights from Puerto Rico to Caribbean
Explore the most affordable flight options available from Puerto Rico to Caribbean. Find the lowest fares from popular airlines and budget airlines, with prices last updated on October 24, 2024.

This Frontier deal was found by Cheapflights users on 10/24. 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.
Thu 12/1911:34 amSJU - STX
Nonstop0h 45mFrontier
Sun 12/221:09 pmSTX - SJU
Nonstop0h 48mFrontier
Deal found 10/24$71
This Kiwi.com deal was found by Cheapflights users on 10/23. 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.
Fri 11/1512:26 pmSJU - STT
Nonstop0h 37mMultiple Airlines
Sun 11/179:10 amSTT - SJU
Nonstop0h 35mMultiple Airlines
Deal found 10/23$74
This Frontier deal was found by Cheapflights users on 10/23. 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 11/2512:10 pmSJU - STT
Nonstop0h 37mFrontier
Fri 11/291:47 pmSTT - SJU
Nonstop0h 43mFrontier
Deal found 10/23$76
This Priceline deal was found by Cheapflights users on 10/24. 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.
Wed 11/2011:00 amSJU - STX
Nonstop0h 40mMultiple Airlines
Sat 11/231:28 pmSTX - SJU
Nonstop0h 48mMultiple Airlines
Deal found 10/24$88
This Trip.com deal was found by Cheapflights users on 10/23. 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 Trip.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 12/68:00 amSJU - STT
Nonstop0h 35mSilver Airways
Sun 12/83:15 pmSTT - SJU
Nonstop0h 35mSilver Airways
Deal found 10/23$94
This Trip.com deal was found by Cheapflights users on 10/23. 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 Trip.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 11/217:25 amSJU - STX
Nonstop0h 40mSilver Airways
Thu 11/216:05 pmSTX - SJU
Nonstop0h 40mSilver Airways
Deal found 10/23$98
This JetBlue deal was found by Cheapflights users on 10/24. 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.
Fri 12/1312:49 pmSJU - STT
Nonstop0h 38mJetBlue
Tue 12/172:22 pmSTT - SJU
Nonstop0h 48mJetBlue
Deal found 10/24$99
This Frontier deal was found by Cheapflights users on 10/23. 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.
Sat 12/74:16 pmSJU - SXM
Nonstop1h 03mFrontier
Sat 12/146:29 pmSXM - SJU
Nonstop1h 06mFrontier
Deal found 10/23$127
This Frontier deal was found by Cheapflights users on 10/23. 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 11/153:41 pmSJU - SDQ
Nonstop1h 12mFrontier
Mon 11/186:03 pmSDQ - SJU
Nonstop1h 05mFrontier
Deal found 10/23$137
This Kiwi.com deal was found by Cheapflights users on 10/23. 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 10/2811:31 amSJU - STI
Nonstop1h 06mFrontier
Fri 11/157:24 pmSTI - SJU
Nonstop1h 13mFrontier
Deal found 10/23$147
This Frontier deal was found by Cheapflights users on 10/23. 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 11/2211:19 amSJU - PUJ
Nonstop1h 03mFrontier
Thu 11/281:35 pmPUJ - SJU
Nonstop0h 58mFrontier
Deal found 10/23$153
This Expedia deal was found by Cheapflights users on 10/23. 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 Expedia is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 11/68:17 pmSJU - STT
1 stop14h 31mSpirit Airlines
Wed 11/1311:43 amSTT - SJU
1 stop8h 06mSpirit Airlines
Deal found 10/23$165

Find flights from Puerto Rico to Caribbean within your budget

Customize your flight search to find flights from Puerto Rico 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 2,462,889 searches. Data last updated October 24, 2024.

Fly from

Any airport

Fly to

Any airport

Budget

$38 - $293

Route

Depart

Return

Price

San Juan Luis Munoz Marin IntlSaint Thomas Island Cyril E King

SJU - STT

SJUSTT

San Juan Luis Munoz Marin Intl

Fri 11/15

Nonstop0h 37m

Saint Thomas Island Cyril E King

Mon 11/18

Nonstop0h 43m

$38

San Juan Luis Munoz Marin IntlSaint Thomas Island Cyril E King

SJU - STT

SJUSTT

San Juan Luis Munoz Marin Intl

Fri 11/8

Nonstop0h 37m

Saint Thomas Island Cyril E King

Sat 11/9

Nonstop0h 35m

$67

San Juan Luis Munoz Marin IntlChristiansted Henry Rohlsen

SJU - STX

SJUSTX

San Juan Luis Munoz Marin Intl

Thu 12/19

Nonstop0h 45m

Christiansted Henry Rohlsen

Sun 12/22

Nonstop0h 48m

$71

San Juan Luis Munoz Marin IntlChristiansted Henry Rohlsen

SJU - STX

SJUSTX

San Juan Luis Munoz Marin Intl

Wed 11/20

Nonstop0h 40m

Christiansted Henry Rohlsen

Sat 11/23

Nonstop0h 48m

$88

San Juan Luis Munoz Marin IntlSaint Thomas Island Cyril E King

SJU - STT

SJUSTT

San Juan Luis Munoz Marin Intl

Thu 1/9

Nonstop0h 35m

Saint Thomas Island Cyril E King

Tue 1/14

Nonstop0h 35m

$94

San Juan Luis Munoz Marin IntlChristiansted Henry Rohlsen

SJU - STX

SJUSTX

San Juan Luis Munoz Marin Intl

Thu 11/21

Nonstop0h 40m

Christiansted Henry Rohlsen

Thu 11/21

Nonstop0h 40m

$98

San Juan Luis Munoz Marin IntlSaint Thomas Island Cyril E King

SJU - STT

SJUSTT

San Juan Luis Munoz Marin Intl

Fri 12/6

Nonstop0h 38m

Saint Thomas Island Cyril E King

Sun 12/8

Nonstop0h 48m

$99

San Juan Luis Munoz Marin IntlSimpson Bay Princess Juliana

SJU - SXM

SJUSXM

San Juan Luis Munoz Marin Intl

Sat 12/7

Nonstop1h 03m

Simpson Bay Princess Juliana

Sat 12/14

Nonstop1h 06m

$127

San Juan Luis Munoz Marin IntlChristiansted Henry Rohlsen

SJU - STX

SJUSTX

San Juan Luis Munoz Marin Intl

Sat 1/4

Nonstop0h 46m

Christiansted Henry Rohlsen

Sat 1/18

Nonstop0h 52m

$152

San Juan Luis Munoz Marin IntlSaint Thomas Island Cyril E King

SJU - STT

SJUSTT

San Juan Luis Munoz Marin Intl

Wed 11/6

1 stop14h 31m

Saint Thomas Island Cyril E King

Wed 11/13

1 stop8h 06m

$165

San Juan Luis Munoz Marin IntlSantiago de los Caballeros

SJU - STI

SJUSTI

San Juan Luis Munoz Marin Intl

Thu 11/7

1 stop8h 45m

Santiago de los Caballeros

Thu 11/14

1 stop6h 50m

$242

San Juan Luis Munoz Marin IntlSaint Thomas Island Cyril E King

SJU - STT

SJUSTT

San Juan Luis Munoz Marin Intl

Sat 11/9

Nonstop0h 35m

Saint Thomas Island Cyril E King

Sat 11/9

Nonstop0h 35m

$293

Flights are sorted by cheapest first

Deals found on 10/24

Best time to book a flight from Puerto Rico to Caribbean

Have a flexible travel schedule? Discover the best time to fly to Caribbean from Puerto Rico 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 Puerto Rico to Caribbean

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

What is the cheapest month to book a flight from Puerto Rico to Caribbean?

Currently, September is the cheapest month in which you can book a flight from Puerto Rico to Caribbean (average of $254). Flying from Puerto Rico to Caribbean in March is currently the most expensive (average of $335). 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 PR to CB?

Find hourly flight availability from Puerto Rico 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 October 24, 2024.

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

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 October 24, 2024.
Southwest
8.1
Very good
5,150 reviews

Comfort

8.1

Boarding

8.3

Crew

8.7

Entertainment

7.7

Overall

8.1

Food

7.2

Reviews

1 / 10

It was a great flight overall. It took a long time to take off. We spent a long time waiting on the plane before departure.

Southwest
8.1
Very good
5,150 reviews
Southwest
8.1
Very good
5,150 reviews

Comfort

8.1

Boarding

8.3

Crew

8.7

Entertainment

7.7

Overall

8.1

Food

7.2

Reviews

1 / 10

It was a great flight overall. It took a long time to take off. We spent a long time waiting on the plane before departure.

Delta
8.0
Very good
8,875 reviews
Southwest
8.1
Very good
5,150 reviews

Comfort

8.1

Boarding

8.3

Crew

8.7

Entertainment

7.7

Overall

8.1

Food

7.2

Reviews

1 / 10

It was a great flight overall. It took a long time to take off. We spent a long time waiting on the plane before departure.

Caribbean Airlines
8.0
Very good
163 reviews
Southwest
8.1
Very good
5,150 reviews

Comfort

8.1

Boarding

8.3

Crew

8.7

Entertainment

7.7

Overall

8.1

Food

7.2

Reviews

1 / 10

It was a great flight overall. It took a long time to take off. We spent a long time waiting on the plane before departure.

Copa Airlines
7.8
Good
1,914 reviews
Southwest
8.1
Very good
5,150 reviews

Comfort

8.1

Boarding

8.3

Crew

8.7

Entertainment

7.7

Overall

8.1

Food

7.2

Reviews

1 / 10

It was a great flight overall. It took a long time to take off. We spent a long time waiting on the plane before departure.

Related info for your journey

Find useful and relevant information for your journey from Puerto Rico to Caribbean. Access travel guides, tips, and recommendations to enhance your travel experience. Get information about local attractions, weather, transportation options, and more.

  • Can I find flights from Puerto Rico to Caribbean for under $100 on Cheapflights?

    Yes, there are multiple flights from Puerto Rico to Caribbean for under $100. The cheapest flight booked recently is on Frontier for just $38, but on average you can expect to pay $145.

  • Are there nonstop flights from Puerto Rico to Caribbean for under $100 on Cheapflights?

    Cheapflights has at least 20 direct flights from Puerto Rico to Caribbean under $100. A good price for a nonstop flight from Puerto Rico to Caribbean is less than $177.

  • Are there last-minute flights available from Puerto Rico to Caribbean for under $100?

    There are currently 20+ open flights from Puerto Rico to Caribbean within the next 7 days for less than $100.

  • What are the cheapest airlines to fly from Puerto Rico to Caribbean one-way?

    One-way options have recently been found by users for as low as $54 on Frontier. Other airlines that offer cheap prices include Silver Airways from $55 and United Airlines from $58 one-way.

  • What does SJU to SJU mean?

    Great question - SJU to SJU just means San Juan Luis Munoz Marin Intl Airport to San Juan Luis Munoz Marin Intl Airport. Now you’ll know what these unique codes when you look for flights! Punta Cana Airport (PUJ), Santo Domingo Las Americas Airport (SDQ), Montego Bay Sangster Intl Airport (MBJ), Oranjestad Reina Beatrix Airport (AUA), Santiago de los Caballeros Airport (STI) are some additional IATA codes for airports related to your trip.

  • Can I find deals for flights from Puerto Rico to Caribbean that include extra baggage allowance?

    The amount of baggage you can bring on your Puerto Rico to Caribbean flight depends on the airline and the type of fare you've chosen. After entering your flight details, you'll be able to view the specific baggage policies for each deal in the search results. Keep in mind that certain deals may offer additional baggage allowance.

  • Can I find deals on flights from Puerto Rico to Caribbean with specific airlines?

    Yes, Cheapflights allows you to browse and filter Puerto Rico to Caribbean flight deals by airline. After entering your origin and destination, use the available filters to view flights offered by airlines.

  • Can I find deals for flights from Puerto Rico to Caribbean that include hotel bookings?

    Yes. In addition to deals on Puerto Rico to Caribbean flights, Cheapflights offers vacation packages that include both flights and hotel.

  • How can I find direct flights from Puerto Rico to Caribbean?

    After entering your origin and destination, apply the non-stop filter on the search result page to find direct flights from Puerto Rico to Caribbean.

  • Can I find deals for business class flights from Puerto Rico to Caribbean?

    Yes. Cheapflights offers flight deals from Puerto Rico 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.

  • Can I find deals for flights from Puerto Rico to Caribbean that allow pets onboard?

    Many airlines flying from Puerto Rico to Caribbean offer the option to travel with pets. After selecting a flight deal, you can find more information about the airline's pet policy on their official website or by contacting the airline directly. Please note that additional fees and restrictions may apply.

  • Can I find deals on last-minute flights from Puerto Rico to Caribbean?

    Yes, you can often find last-minute deals on Puerto Rico to Caribbean flights on Cheapflights. However, these deals can vary and may not always be available. We recommend checking back frequently or signing up for price alerts for the most up-to-date deals.

  • How recently were the Puerto Rico to Caribbean flight deals updated?

    The Puerto Rico to Caribbean flight deals you see on this page were last updated on 10/24.

  • What is the cheapest month to book a flight from Puerto Rico to Caribbean?

    Currently, September is the cheapest month in which you can book a flight from Puerto Rico to Caribbean (average of $254). Flying from Puerto Rico to Caribbean in March is currently the most expensive (average of $335). 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 Puerto Rico to Caribbean
See prices for flight routes from nearby airports that may be better suited for you.

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Top 6 airlines flying from Puerto Rico to Caribbean

Discover the top 6 airlines that operate flights from Puerto Rico 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 2,462,889 searches. Data last updated October 24, 2024.
AirlineCheapestAverageFlexibilityOn-time
Cape AirCheapest$75Average$114FlexibilityNo cancel feeOn-time63%
FrontierCheapest$101Average$233FlexibilityNo cancel feeOn-time62%
JetBlueCheapest$184Average$469FlexibilityNo cancel feeOn-time62%
Silver AirwaysCheapest$219Average$376FlexibilityNo cancel feeOn-timeN/A
Copa AirlinesCheapest$246Average$421FlexibilityNo cancel feeOn-time70%
American AirlinesCheapest$311Average$837FlexibilityNo cancel feeOn-time71%
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