Caribbean

$51+ Cheap flights from Puerto Rico 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 6/29. Fares are subject to change and may not be available on all flights or dates of travel.
SJU — SJU
abr 5 — abr 121
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Cheap flight deals from Puerto Rico to Caribbean

Keep the following information in mind while searching for Puerto Rico to Caribbean flight deals. Data was last updated março 31, 2025.

Round-trip from

$52
(JetBlue)

One-way from

$51
(Trip.com)

Good round-trip deal

$81 or less

Good one-way deal

$28 or less
From Puerto Rico to Caribbean
One-way flight from Puerto Rico to Caribbean
Price to beat on a round-trip flight from Puerto Rico to Caribbean.
Price to beat on a one-way flight from Puerto Rico to Caribbean.

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 março 31, 2025.

This Frontier deal was found by Cheapflights users on 3/31. 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.
qui 4/1011:00 amSJU - STX
Nonstop0h 44mFrontier
dom 4/1312:45 pmSTX - SJU
Nonstop0h 47mFrontier
Deal found 3/31$61
This JetBlue deal was found by Cheapflights users on 3/31. 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.
sex 5/162:49 pmSJU - STX
Nonstop0h 42mJetBlue
seg 5/194:26 pmSTX - SJU
Nonstop0h 49mJetBlue
Deal found 3/31$68
This Trip.com deal was found by Cheapflights users on 3/31. 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.
sex 4/1110:05 amSJU - STX
Nonstop0h 40mMultiple Airlines
dom 4/1312:45 pmSTX - SJU
Nonstop0h 47mMultiple Airlines
Deal found 3/31$75
This Frontier deal was found by Cheapflights users on 3/31. 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.
seg 4/1411:25 amSJU - STT
Nonstop0h 55mFrontier
sex 4/181:10 pmSTT - SJU
Nonstop1h 02mFrontier
Deal found 3/31$81
This CheapOair deal was found by Cheapflights users on 3/31. 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.
seg 4/288:00 amSJU - STT
Nonstop0h 35mMultiple Airlines
sex 5/21:12 pmSTT - SJU
Nonstop0h 59mMultiple Airlines
Deal found 3/31$94
This JetBlue deal was found by Cheapflights users on 3/31. 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.
sex 5/163:13 pmSJU - STT
Nonstop0h 40mJetBlue
ter 5/204:48 pmSTT - SJU
Nonstop0h 46mJetBlue
Deal found 3/31$108
This CheapOair deal was found by Cheapflights users on 3/31. 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.
sex 4/114:55 pmSJU - STT
Nonstop0h 35mSilver Airways
dom 4/136:05 pmSTT - SJU
Nonstop0h 35mSilver Airways
Deal found 3/31$139
This Kiwi.com deal was found by Cheapflights users on 3/30. 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.
sáb 12/274:50 pmSJU - STX
Nonstop0h 40mSilver Airways
sáb 1/36:05 pmSTX - SJU
Nonstop0h 40mSilver Airways
Deal found 3/30$150
This Booking.com deal was found by Cheapflights users on 3/31. 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.
dom 5/118:12 pmSJU - STT
1 stop13h 45mSpirit Airlines
sáb 5/1710:52 amSTT - SJU
1 stop8h 15mSpirit Airlines
Deal found 3/31$161
This Frontier deal was found by Cheapflights users on 3/30. 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.
dom 5/44:13 pmSJU - STI
Nonstop1h 20mFrontier
seg 5/126:43 pmSTI - SJU
Nonstop1h 12mFrontier
Deal found 3/30$173
This Gotogate deal was found by Cheapflights users on 3/30. 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 Gotogate is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
qua 6/113:20 pmSJU - SDQ
Nonstop1h 09mArajet
dom 6/225:30 pmSDQ - SJU
Nonstop1h 09mArajet
Deal found 3/30$173
This Frontier deal was found by Cheapflights users on 3/30. 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.
seg 4/284:30 pmSJU - PUJ
Nonstop1h 10mFrontier
sex 5/26:55 pmPUJ - SJU
Nonstop0h 59mFrontier
Deal found 3/30$175

Cheapflights Fare Finder

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 2,558,603 searches. Data last updated março 31, 2025.
Use the filters below to find and compare flights from Puerto Rico to Caribbean that are best for you.

Fly from

Puerto Rico

Fly to

Caribbean

Route

Depart

Return

Price

San JuanChristiansted

SJU - STX

SJUSTX

San Juan Luis Munoz Marin Intl

qui 4/24

11:16 am-12:00 pm

Nonstop0h 44m

Christiansted Henry Rohlsen

qui 5/1

1:10 pm-1:53 pm

Nonstop0h 43m

$66

San JuanChristiansted

SJU - STX

SJUSTX

San Juan Luis Munoz Marin Intl

sex 5/16

2:49 pm-3:31 pm

Nonstop0h 42m

Christiansted Henry Rohlsen

seg 5/19

4:26 pm-5:15 pm

Nonstop0h 49m

$68

San JuanChristiansted

SJU - STX

SJUSTX

San Juan Luis Munoz Marin Intl

sex 4/11

10:05 am-10:45 am

Nonstop0h 40m

Christiansted Henry Rohlsen

dom 4/13

12:45 pm-1:32 pm

Nonstop0h 47m

$75

San JuanSaint Thomas Island

SJU - STT

SJUSTT

San Juan Luis Munoz Marin Intl

seg 4/14

11:25 am-12:20 pm

Nonstop0h 55m

Saint Thomas Island Cyril E King

sex 4/18

1:10 pm-2:12 pm

Nonstop1h 02m

$81

San JuanSaint Thomas Island

SJU - STT

SJUSTT

San Juan Luis Munoz Marin Intl

seg 4/28

8:00 am-8:35 am

Nonstop0h 35m

Saint Thomas Island Cyril E King

sex 5/2

1:12 pm-2:11 pm

Nonstop0h 59m

$94

San JuanSaint Thomas Island

SJU - STT

SJUSTT

San Juan Luis Munoz Marin Intl

sex 5/16

3:13 pm-3:53 pm

Nonstop0h 40m

Saint Thomas Island Cyril E King

ter 5/20

4:48 pm-5:34 pm

Nonstop0h 46m

$108

San JuanSaint Thomas Island

SJU - STT

SJUSTT

San Juan Luis Munoz Marin Intl

sex 4/11

4:55 pm-5:30 pm

Nonstop0h 35m

Saint Thomas Island Cyril E King

dom 4/13

6:05 pm-6:40 pm

Nonstop0h 35m

$139

San JuanSaint Thomas Island

SJU - STT

SJUSTT

San Juan Luis Munoz Marin Intl

dom 5/11

8:12 pm-9:57 am

1 stop13h 45m

Saint Thomas Island Cyril E King

sáb 5/17

10:52 am-7:07 pm

1 stop8h 15m

$161

San JuanSanto Domingo

SJU - SDQ

SJUSDQ

San Juan Luis Munoz Marin Intl

qua 6/11

3:20 pm-4:29 pm

Nonstop1h 09m

Santo Domingo Las Americas

dom 6/22

5:30 pm-6:39 pm

Nonstop1h 09m

$173

San JuanSantiago de los Caballeros

SJU - STI

SJUSTI

San Juan Luis Munoz Marin Intl

dom 5/4

4:13 pm-5:33 pm

Nonstop1h 20m

Santiago de los Caballeros

seg 5/12

6:43 pm-7:55 pm

Nonstop1h 12m

$173

Flights are sorted by cheapest round-trip flights first.

Deals found on 3/31

Showing 1-10 of 60 results
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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.

Cheapflights Insights

Everything you need to know about your flight from Puerto Rico to Caribbean

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 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 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 março 31, 2025.

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.

Weekly flight availability from Puerto Rico to Caribbean

Explore weekly flight availability from Puerto Rico 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 março 31, 2025.

The most flights from PR0 to 0CB are scheduled on a Sunday (5 on average). You will have fewer flight options on Tuesday, which is when the least amount of flights are scheduled (1 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 março 31, 2025.

Crew

8.5

Food

6.8

Entertainment

6.8

Boarding

8.2

Overall

8.2

Comfort

7.9

Reviews

1 / 9
6.0
Good

Anonymous,Mar 2025

JFK - GEO

Air hostesses were friendly. There should be more options for tea.

Crew

8.5

Food

6.8

Entertainment

6.8

Boarding

8.2

Overall

8.2

Comfort

7.9

Reviews

1 / 9
6.0
Good

Anonymous,Mar 2025

JFK - GEO

Air hostesses were friendly. There should be more options for tea.

Crew

8.5

Food

6.8

Entertainment

6.8

Boarding

8.2

Overall

8.2

Comfort

7.9

Reviews

1 / 9
6.0
Good

Anonymous,Mar 2025

JFK - GEO

Air hostesses were friendly. There should be more options for tea.

Crew

8.5

Food

6.8

Entertainment

6.8

Boarding

8.2

Overall

8.2

Comfort

7.9

Reviews

1 / 9
6.0
Good

Anonymous,Mar 2025

JFK - GEO

Air hostesses were friendly. There should be more options for tea.

Crew

8.5

Food

6.8

Entertainment

6.8

Boarding

8.2

Overall

8.2

Comfort

7.9

Reviews

1 / 9
6.0
Good

Anonymous,Mar 2025

JFK - GEO

Air hostesses were friendly. There should be more options for tea.

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.
  • 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 $51 on Silver Airways. Other airlines that offer cheap prices include Frontier from $51 and JetBlue from $55 one-way.

  • 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.

  • 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 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

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.

Top 9 airlines flying from Puerto Rico to Caribbean

Discover the top 9 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 2,558,603 searches. Data last updated março 31, 2025.
AirlineCheapestAverageFlexibilityOn-time
Cape AirCheapest$84Average$129FlexibilityNo cancel feeOn-time63%
FrontierCheapest$86Average$217FlexibilityNo cancel feeOn-time62%
ArajetCheapest$120Average$194FlexibilityNo cancel feeOn-timeN/A
Sky HighCheapest$138Average$276FlexibilityNo cancel feeOn-timeN/A
JetBlueCheapest$147Average$462FlexibilityNo cancel feeOn-time62%
Hahn AirCheapest$156Average$360FlexibilityNo cancel feeOn-timeN/A
Silver AirwaysCheapest$199Average$351FlexibilityNo cancel feeOn-timeN/A
Copa AirlinesCheapest$231Average$449FlexibilityNo cancel feeOn-time70%
Caribbean AirlinesCheapest$264Average$304FlexibilityNo cancel feeOn-timeN/A
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