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$91+ Cheap flights from Raleigh (RDU) 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 1/21. Fares are subject to change and may not be available on all flights or dates of travel.
RDU — SJU
Jan 11 — Jan 181
Sun 1/11
Sun 1/18
1 adult, Economy
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Cheap flight deals from Raleigh to Caribbean

Cheapest flights from Raleigh to Caribbean
Explore the most affordable flight options available from Raleigh to Caribbean. Find the lowest fares from popular airlines and budget airlines, with prices last updated on December 12, 2025.

This CheapOair deal was found by Cheapflights users on 12/8. 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 12/153:03 pmRDU - SJU
1 stop7h 53mFrontier
Tue 12/239:37 pmSJU - RDU
1 stop14h 15mFrontier
Deal found 12/8$205
This Frontier deal was found by Cheapflights users on 12/9. 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 12/138:14 pmRDU - SJU
1 stop12h 41mFrontier
Sat 12/203:15 pmSJU - RDU
Nonstop3h 59mFrontier
Deal found 12/9$208
This Super.com deal was found by Cheapflights users on 12/11. 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 Super.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 12/158:14 pmRDU - SJU
1 stop5h 36mFrontier
Sat 12/203:15 pmSJU - RDU
Nonstop3h 59mFrontier
Deal found 12/11$210
This Kiwi.com deal was found by Cheapflights users on 12/9. 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.
Tue 12/306:14 pmRDU - SJU
1 stop7h 25mFrontier
Thu 1/85:45 amSJU - RDU
1 stop10h 05mFrontier
Deal found 12/9$211
This Frontier deal was found by Cheapflights users on 12/11. 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.
Tue 12/1610:34 amRDU - SJU
1 stop13h 15mFrontier
Sat 12/203:15 pmSJU - RDU
Nonstop3h 59mFrontier
Deal found 12/11$213
This Frontier deal was found by Cheapflights users on 12/9. 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.
Sun 12/143:47 pmRDU - SJU
Nonstop3h 21mFrontier
Sat 12/203:15 pmSJU - RDU
Nonstop3h 59mFrontier
Deal found 12/9$219
This Frontier deal was found by Cheapflights users on 12/11. 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 12/126:53 pmRDU - SJU
Nonstop3h 21mFrontier
Sat 12/203:15 pmSJU - RDU
Nonstop3h 59mFrontier
Deal found 12/11$224
This Super.com deal was found by Cheapflights users on 12/9. 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 Super.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 12/153:03 pmRDU - SJU
1 stop7h 53mFrontier
Thu 1/82:29 amSJU - RDU
1 stop12h 42mFrontier
Deal found 12/9$227
This Frontier deal was found by Cheapflights users on 12/9. 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 12/118:14 pmRDU - SJU
1 stop12h 41mFrontier
Sat 12/203:15 pmSJU - RDU
Nonstop3h 59mFrontier
Deal found 12/9$228
This CheapOair deal was found by Cheapflights users on 12/8. 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.
Sat 12/138:14 pmRDU - SJU
1 stop12h 41mFrontier
Sat 1/104:07 pmSJU - RDU
1 stop16h 46mFrontier
Deal found 12/8$232
This American Airlines deal was found by Cheapflights users on 12/11. 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.
Mon 12/157:21 pmRDU - GCM
1 stop16h 38mAmerican Airlines
Sat 12/2012:35 pmGCM - RDU
1 stop8h 18mAmerican Airlines
Deal found 12/11$294
This JetBlue deal was found by Cheapflights users on 12/10. 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.
Sun 12/286:30 amRDU - PUJ
1 stop6h 58mJetBlue
Thu 1/13:33 pmPUJ - RDU
1 stop7h 37mJetBlue
Deal found 12/10$310

Find flight deals from Raleigh to Caribbean

Keep the following information in mind while searching for Raleigh to Caribbean flight deals. Data was last updated December 12, 2025.

Round-trip from

$170
(Kiwi.com)

One-way from

$91
(American Airlines)

Popular in

December

Cheapest in

February

Average price

$392

Good round-trip deal

$255 or less

Good one-way deal

$134 or less
From Raleigh-Durham to Caribbean
Search Deals
One-way flight from Raleigh-Durham to Caribbean
Search Deals
Highest demand for flights based on searches. 5% potential increase in price ($19 potential increase over avg. RT price).
Search Deals
Cheapest flight prices on average. 1% potential price decrease ($6 potential savings vs. average RT price).
Search Deals
Average for round-trip flights in December 2025
Search Deals
Price to beat on a round-trip flight from Raleigh-Durham to Caribbean.
Search Deals
Price to beat on a one-way flight from Raleigh-Durham to Caribbean.
Search Deals

Cheapflights Fare Finder

 
Customize your flight search to find flights from Raleigh 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 December 12, 2025.
Use the filters below to find and compare flights from Raleigh to Caribbean that are best for you.

Fly from

Raleigh

Fly to

Caribbean

Route

Depart

Return

Price

RaleighSan Juan

RDU - SJU

RDUSJU

Raleigh-Durham

Tue 1/27

12:03 pm-4:30 pm

Nonstop3h 27m

San Juan Luis Munoz Marin Intl

Fri 2/6

7:45 am-10:30 am

Nonstop3h 45m

$252

RaleighSan Juan

RDU - SJU

RDUSJU

Raleigh-Durham

Sun 12/28

10:30 am-2:50 pm

Nonstop3h 20m

San Juan Luis Munoz Marin Intl

Mon 1/12

10:45 am-6:24 pm

1 stop8h 39m

$259

RaleighSan Juan

RDU - SJU

RDUSJU

Raleigh-Durham

Tue 1/27

11:20 am-8:55 pm

2 stops8h 35m

San Juan Luis Munoz Marin Intl

Tue 2/3

5:40 am-4:15 pm

2 stops11h 35m

$261

RaleighSan Juan

RDU - SJU

RDUSJU

Raleigh-Durham

Tue 1/20

12:03 pm-4:30 pm

Nonstop3h 27m

San Juan Luis Munoz Marin Intl

Fri 2/13

7:56 am-10:40 am

Nonstop3h 44m

$267

RaleighSan Juan

RDU - SJU

RDUSJU

Raleigh-Durham

Sun 1/25

11:38 am-4:05 pm

Nonstop3h 27m

San Juan Luis Munoz Marin Intl

Fri 1/30

6:05 am-1:50 pm

1 stop8h 45m

$268

RaleighSan Juan

RDU - SJU

RDUSJU

Raleigh-Durham

Tue 2/3

7:00 am-3:30 pm

1 stop7h 30m

San Juan Luis Munoz Marin Intl

Tue 2/10

7:45 am-10:30 am

Nonstop3h 45m

$271

RaleighSan Juan

RDU - SJU

RDUSJU

Raleigh-Durham

Fri 1/23

11:38 am-4:05 pm

Nonstop3h 27m

San Juan Luis Munoz Marin Intl

Thu 2/5

8:03 am-10:47 am

Nonstop3h 44m

$277

RaleighGeorge Town

RDU - GCM

RDUGCM

Raleigh-Durham

Sat 1/17

6:25 am-4:35 pm

1 stop10h 10m

George Town Owen Roberts Intl

Sat 1/24

5:30 pm-11:44 pm

1 stop6h 14m

$286

RaleighOranjestad

RDU - AUA

RDUAUA

Raleigh-Durham

Mon 2/2

6:59 pm-1:55 pm

1 stop17h 56m

Oranjestad Reina Beatrix

Tue 2/10

1:35 pm-8:14 am

2 stops19h 39m

$288

RaleighGeorge Town

RDU - GCM

RDUGCM

Raleigh-Durham

Mon 4/27

6:00 am-12:45 pm

1 stop7h 45m

George Town Owen Roberts Intl

Sat 5/2

1:35 pm-10:06 pm

1 stop7h 31m

$288

Flights are sorted by cheapest round-trip flights first.

Deals found on 12/10

Showing 1-10 of 60 results
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Best time to book a flight from Raleigh to Caribbean

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

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

Currently, February is the cheapest month in which you can book a flight from Raleigh to Caribbean (average of $99). Flying from Raleigh to Caribbean in September is currently the most expensive (average of $190). 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 RDU to CB?

Find hourly flight availability from Raleigh 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 December 12, 2025.

One of the essential ways to save on airfare from Raleigh to Caribbean is to remain as flexible as possible. Flights that are at noon tend to be the most expensive. A flight in the evening could potentially save you up to 15% on airfare.

What is the cheapest day to fly from Raleigh to Caribbean?

Use this chart to determine the cheapest time to fly round-trip from Raleigh to Caribbean. Price data was last updated on December 16, 2024.

Travelers seeking maximum savings on their Raleigh to Caribbean flight should consider departing on Monday evenings when fares are most often at their lowest. Thursday at noon flights should be avoided if possible as fares are typically the most expensive at this time.

Weekly flight availability from Raleigh to Caribbean

Explore weekly flight availability from Raleigh 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 December 12, 2025.

The most flights from RDU to 0CB are scheduled on a Friday (2 on average). You will have fewer flight options on Monday, which is when the least amount of flights are scheduled (1 on average).

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 December 12, 2025.
See what other customers who have flown with Delta, United Airlines, and American Airlines from Raleigh to Caribbean have to say. You can also see how each airline compares in terms of entertainment options, comfort, food, crew/service, and boarding process.
Delta
7.9
Good
8,007 reviews

Crew

8.5

Food

7.3

Comfort

7.9

Entertainment

7.9

Boarding

8.1

Overall

7.9

Reviews

1 / 20
6.0
Good

Jim,Nov 2025

AVL - ATL

The exit row seats without a seat in front are great for leg room but don’t have a fold out entertainment console so you’re forced to use the screen several feet in front of you (there is, at least, a remote). Best to bring a tablet loaded with entertainment or a book.
Delta
7.9
Good
8,007 reviews
Delta
7.9
Good
8,007 reviews

Crew

8.5

Food

7.3

Comfort

7.9

Entertainment

7.9

Boarding

8.1

Overall

7.9

Reviews

1 / 20
6.0
Good

Jim,Nov 2025

AVL - ATL

The exit row seats without a seat in front are great for leg room but don’t have a fold out entertainment console so you’re forced to use the screen several feet in front of you (there is, at least, a remote). Best to bring a tablet loaded with entertainment or a book.
United Airlines
7.4
Good
9,093 reviews
Delta
7.9
Good
8,007 reviews

Crew

8.5

Food

7.3

Comfort

7.9

Entertainment

7.9

Boarding

8.1

Overall

7.9

Reviews

1 / 20
6.0
Good

Jim,Nov 2025

AVL - ATL

The exit row seats without a seat in front are great for leg room but don’t have a fold out entertainment console so you’re forced to use the screen several feet in front of you (there is, at least, a remote). Best to bring a tablet loaded with entertainment or a book.
American Airlines
7.2
Good
11,049 reviews
Delta
7.9
Good
8,007 reviews

Crew

8.5

Food

7.3

Comfort

7.9

Entertainment

7.9

Boarding

8.1

Overall

7.9

Reviews

1 / 20
6.0
Good

Jim,Nov 2025

AVL - ATL

The exit row seats without a seat in front are great for leg room but don’t have a fold out entertainment console so you’re forced to use the screen several feet in front of you (there is, at least, a remote). Best to bring a tablet loaded with entertainment or a book.
JetBlue
7.2
Good
2,899 reviews
Delta
7.9
Good
8,007 reviews

Crew

8.5

Food

7.3

Comfort

7.9

Entertainment

7.9

Boarding

8.1

Overall

7.9

Reviews

1 / 20
6.0
Good

Jim,Nov 2025

AVL - ATL

The exit row seats without a seat in front are great for leg room but don’t have a fold out entertainment console so you’re forced to use the screen several feet in front of you (there is, at least, a remote). Best to bring a tablet loaded with entertainment or a book.
Frontier
5.8
Fair
3,083 reviews
Delta
7.9
Good
8,007 reviews

Crew

8.5

Food

7.3

Comfort

7.9

Entertainment

7.9

Boarding

8.1

Overall

7.9

Reviews

1 / 20
6.0
Good

Jim,Nov 2025

AVL - ATL

The exit row seats without a seat in front are great for leg room but don’t have a fold out entertainment console so you’re forced to use the screen several feet in front of you (there is, at least, a remote). Best to bring a tablet loaded with entertainment or a book.

Related info for your journey

Find useful and relevant information for your journey from Raleigh 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 Raleigh to Caribbean?

    If you book a flight to Caribbean from Raleigh, you will be flying from Raleigh-Durham, which is the city’s only airport. Raleigh-Durham (RDU) is located 11.1 mi from the center of Raleigh.

  • How long is the flight from Raleigh to Caribbean?

    A quick flight from Raleigh to Caribbean can take about 3h 27m. JetBlue provides one of the quickest options available for as low as $252. The distance between Raleigh and Caribbean is about 1435 mi. Both multi-stop and nonstop flights can be found to your destination and back.

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

    One-way options have recently been found by users for as low as $41 on Spirit Airlines. Other airlines that offer cheap prices include Frontier from $58 and Avelo Airlines from $83 one-way.

  • What are the most popular routes from Raleigh to Caribbean?

    The most popular flight routes from Raleigh to Caribbean are Raleigh-Durham - San Juan Luis Munoz Marin Intl, Raleigh-Durham - Punta Cana and Raleigh-Durham - Oranjestad Reina Beatrix.

  • What are the cheapest flights from Raleigh to Caribbean?

    Looking at all options, your cheapest flight can be booked for $65. While the most popular route (Raleigh-Durham - San Juan Luis Munoz Marin Intl) can be booked for $120 on average, our data indicates $275 when flying from Raleigh to Caribbean.

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

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

  • How can I find direct flights from Raleigh to Caribbean?

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

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

    Yes. Cheapflights offers flight deals from Raleigh 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 Raleigh to Caribbean?

    Currently, February is the cheapest month in which you can book a flight from Raleigh to Caribbean (average of $99). Flying from Raleigh to Caribbean in September is currently the most expensive (average of $190). 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 Raleigh 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 Raleigh to Caribbean

Discover the top 9 airlines that operate flights from Raleigh 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 December 12, 2025.
AirlineCheapestAverageFlexibilityOn-time
Spirit AirlinesCheapest$78Average$311FlexibilityNo cancel feeOn-time65%
Avelo AirlinesCheapest$82Average$304FlexibilityNo cancel feeOn-timeN/A
FrontierCheapest$110Average$366FlexibilityNo cancel feeOn-time62%
DeltaCheapest$156Average$456FlexibilityNo cancel feeOn-timeN/A
JetBlueCheapest$215Average$482FlexibilityNo cancel feeOn-time62%
United AirlinesCheapest$247Average$494FlexibilityNo cancel feeOn-time69%
Breeze AirwaysCheapest$255Average$310FlexibilityNo cancel feeOn-timeN/A
American AirlinesCheapest$272Average$559FlexibilityNo cancel feeOn-time71%
SouthwestCheapest$281Average$542FlexibilityNo cancel feeOn-time63%

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