$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 6/19. Fares are subject to change and may not be available on all flights or dates of travel.
Find cheap flights from Puerto Rico to Caribbean with Cheapflights
1. Tell us where you want to go
Enter your travel information like dates, passengers, trip type (one-way or round trip), and preferred cabin class then click “Find deals”2. Select your favorite providers
We find the providers serving your travel needs. Choose up to four travel providers to compare side-by-side for flights, hotels, or car rentals.3. Compare prices and book
Review each provider’s pricing and select the best option for you! Book through your favorite provider’s website for a seamless experience.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 April 22, 2025.
Round-trip from | $56 (Frontier) |
|---|---|
One-way from | $51 (Frontier) |
Good round-trip deal | $84 or less |
Good one-way deal | $38 or less |
Find flight deals from Puerto Rico to Caribbean
Cheapest flights from Puerto Rico to CaribbeanExplore 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 April 22, 2025.
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 April 22, 2025.
This Trip.com deal was found by Cheapflights users on 4/22. 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.
This Frontier deal was found by Cheapflights users on 4/22. 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.
This JetBlue deal was found by Cheapflights users on 4/21. 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 JetBlue is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
This Frontier deal was found by Cheapflights users on 4/21. 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.
This Trip.com deal was found by Cheapflights users on 4/22. 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.
This JetBlue deal was found by Cheapflights users on 4/22. 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.
This Trip.com deal was found by Cheapflights users on 4/22. 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.
This CheapOair deal was found by Cheapflights users on 4/22. 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.
This Mytrip deal was found by Cheapflights users on 4/21. 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.
This Frontier deal was found by Cheapflights users on 4/22. 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.
This Gotogate deal was found by Cheapflights users on 4/22. 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.
This Frontier deal was found by Cheapflights users on 4/22. 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.
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 April 22, 2025.
Use the filters below to find and compare flights from Puerto Rico to Caribbean that are best for you.
Fly from
Fly to
Route
Depart
Return
Price
San JuanChristiansted
SJU - STX
SJUSTX
San Juan Luis Munoz Marin Intl
Tue 5/6
2:10 pm-2:50 pm
Nonstop0h 40m
Christiansted Henry Rohlsen
Thu 5/8
1:10 pm-2:00 pm
Nonstop0h 50m
San JuanSaint Thomas Island
SJU - STT
SJUSTT
San Juan Luis Munoz Marin Intl
Mon 5/5
11:20 am-12:12 pm
Nonstop0h 52m
Saint Thomas Island Cyril E King
Fri 5/9
1:12 pm-2:11 pm
Nonstop0h 59m
San JuanChristiansted
SJU - STX
SJUSTX
San Juan Luis Munoz Marin Intl
Fri 5/2
2:49 pm-3:31 pm
Nonstop0h 42m
Christiansted Henry Rohlsen
Mon 5/5
4:26 pm-5:15 pm
Nonstop0h 49m
San JuanChristiansted
SJU - STX
SJUSTX
San Juan Luis Munoz Marin Intl
Thu 7/3
3:57 pm-4:50 pm
Nonstop0h 53m
Christiansted Henry Rohlsen
Sun 7/6
5:40 pm-6:26 pm
Nonstop0h 46m
San JuanSaint Thomas Island
SJU - STT
SJUSTT
San Juan Luis Munoz Marin Intl
Sun 6/1
8:00 am-8:35 am
Nonstop0h 35m
Saint Thomas Island Cyril E King
Mon 6/9
12:40 pm-1:36 pm
Nonstop0h 56m
San JuanChristiansted
SJU - STX
SJUSTX
San Juan Luis Munoz Marin Intl
Fri 6/6
4:50 pm-5:30 pm
Nonstop0h 40m
Christiansted Henry Rohlsen
Fri 6/13
8:40 am-9:20 am
Nonstop0h 40m
San JuanSaint Thomas Island
SJU - STT
SJUSTT
San Juan Luis Munoz Marin Intl
Wed 5/21
3:13 pm-3:53 pm
Nonstop0h 40m
Saint Thomas Island Cyril E King
Sun 5/25
4:48 pm-5:34 pm
Nonstop0h 46m
San JuanSaint Thomas Island
SJU - STT
SJUSTT
San Juan Luis Munoz Marin Intl
Tue 5/6
4:55 pm-5:30 pm
Nonstop0h 35m
Saint Thomas Island Cyril E King
Wed 5/7
6:05 pm-6:40 pm
Nonstop0h 35m
San JuanSanto Domingo
SJU - SDQ
SJUSDQ
San Juan Luis Munoz Marin Intl
Sat 6/7
5:54 pm-7:03 pm
Nonstop1h 09m
Santo Domingo Las Americas
Wed 6/11
12:56 pm-2:05 pm
Nonstop1h 09m
San JuanSantiago de los Caballeros
SJU - STI
SJUSTI
San Juan Luis Munoz Marin Intl
Fri 5/2
4:13 pm-5:33 pm
Nonstop1h 20m
Santiago de los Caballeros
Mon 5/5
6:43 pm-7:55 pm
Nonstop1h 12m
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.
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 April 22, 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.
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 22, 2025.
Entertainment
Food
Boarding
Overall
Crew
Comfort
Reviews
Anonymous,Mar 2025
JFK - GEO
Entertainment
Food
Boarding
Overall
Crew
Comfort
Reviews
Anonymous,Mar 2025
JFK - GEO
Entertainment
Food
Boarding
Overall
Crew
Comfort
Reviews
Anonymous,Mar 2025
JFK - GEO
Entertainment
Food
Boarding
Overall
Crew
Comfort
Reviews
Anonymous,Mar 2025
JFK - GEO
Entertainment
Food
Boarding
Overall
Crew
Comfort
Reviews
Anonymous,Mar 2025
JFK - GEO
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.
Browse thousands of different options on Cheapflights for your next trip
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Alternative routes for Puerto Rico to Caribbean
See prices for flight routes from nearby airports that may be better suited for you.
Top 8 airlines flying from Puerto Rico to Caribbean
Discover the top 8 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 April 22, 2025.
| Airline | Cheapest | Average | Flexibility | On-time |
|---|---|---|---|---|
| Cheapest$90 | Average$231 | FlexibilityNo cancel fee | On-time62% | |
| Cheapest$93 | Average$129 | FlexibilityNo cancel fee | On-time63% | |
| Cheapest$104 | Average$188 | FlexibilityNo cancel fee | On-timeN/A | |
| Cheapest$121 | Average$441 | FlexibilityNo cancel fee | On-time70% | |
| Cheapest$146 | Average$277 | FlexibilityNo cancel fee | On-timeN/A | |
| Cheapest$152 | Average$480 | FlexibilityNo cancel fee | On-time62% | |
| Cheapest$156 | Average$360 | FlexibilityNo cancel fee | On-timeN/A | |
| Cheapest$198 | Average$338 | FlexibilityNo cancel fee | On-timeN/A |