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Caribbean Islands

$108+ Cheap flights from Raleigh (RDU) to Caribbean Islands

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 5/6. Fares are subject to change and may not be available on all flights or dates of travel.
RDU — SJU
abr 29 — mai 61
qua 4/29
qua 5/6
1 adult, Economy
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Cheap flight deals from Raleigh to Caribbean Islands

Cheapest flights from Raleigh to Caribbean Islands
Explore the most affordable flight options available from Raleigh to Caribbean Islands. Find the lowest fares from popular airlines and budget airlines, with prices last updated on março 30, 2026.

This Frontier deal was found by Cheapflights users on 3/27. 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.
ter 5/128:01 pm
RDU
-
SJU
1 stop6h 07m
Frontier
sáb 5/166:41 pm
SJU
-
RDU
1 stop12h 43m
Frontier
Deal found 3/27$221
This Priceline deal was found by Cheapflights users on 3/27. 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.
seg 4/208:14 pm
RDU
-
SJU
Nonstop3h 29m
Frontier
seg 4/277:17 pm
SJU
-
RDU
1 stop19h 43m
Frontier
Deal found 3/27$222
This CheapOair deal was found by Cheapflights users on 3/27. 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 5/297:52 pm
RDU
-
SJU
1 stop12h 12m
Frontier
seg 6/16:09 pm
SJU
-
RDU
1 stop15h 12m
Frontier
Deal found 3/27$223
This Kiwi.com deal was found by Cheapflights users on 3/27. 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.
seg 4/275:37 pm
RDU
-
SJU
1 stop6h 52m
Frontier
sáb 5/211:30 am
SJU
-
RDU
2 stops11h 25m
Frontier
Deal found 3/27$224
This Frontier deal was found by Cheapflights users on 3/27. 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.
sex 4/103:57 pm
RDU
-
SJU
1 stop8h 55m
Frontier
ter 4/146:30 am
SJU
-
RDU
1 stop6h 05m
Frontier
Deal found 3/27$225
This Frontier deal was found by Cheapflights users on 3/27. 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 4/307:55 am
RDU
-
SJU
1 stop10h 12m
Frontier
sex 5/13:37 pm
SJU
-
RDU
Nonstop3h 52m
Frontier
Deal found 3/27$227
This Frontier deal was found by Cheapflights users on 3/29. 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.
ter 5/123:07 pm
RDU
-
SJU
1 stop8h 52m
Frontier
qui 5/289:00 am
SJU
-
RDU
Nonstop3h 50m
Frontier
Deal found 3/29$228
This Frontier deal was found by Cheapflights users on 3/27. 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 5/2412:58 pm
RDU
-
SJU
1 stop15h 51m
Frontier
ter 6/23:03 am
SJU
-
RDU
1 stop6h 18m
Frontier
Deal found 3/27$229
This eDestinos deal was found by Cheapflights users on 3/27. 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 eDestinos is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
ter 4/77:33 pm
RDU
-
SJU
1 stop28h 29m
Frontier
sex 4/103:16 am
SJU
-
RDU
1 stop20h 28m
Frontier
Deal found 3/27$230
This CheapOair deal was found by Cheapflights users on 3/27. 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.
sáb 5/305:07 pm
RDU
-
SJU
1 stop10h 54m
Frontier
seg 6/14:45 pm
SJU
-
RDU
1 stop21h 01m
Frontier
Deal found 3/27$231
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.
ter 5/512:54 pm
RDU
-
SJU
2 stops11h 05m
Frontier
qua 5/65:15 pm
SJU
-
RDU
1 stop7h 18m
Frontier
Deal found 3/30$232
This Priceline 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 Priceline is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
ter 5/126:15 am
RDU
-
MBJ
1 stop6h 56m
Frontier
sáb 5/161:16 pm
MBJ
-
RDU
1 stop10h 13m
Frontier
Deal found 3/30$264

Find flight deals from Raleigh to Caribbean Islands

Keep the following information in mind while searching for Raleigh to Caribbean Islands flight deals. Data was last updated março 30, 2026.

Round-trip from

$221
(Frontier)

One-way from

$108
(Priceline)

Popular in

December

Cheapest in

February

Average price

$342
From Raleigh-Durham to Caribbean Islands
Search Deals
One-way flight from Raleigh-Durham to Caribbean Islands
Search Deals
Highest demand for flights based on searches. 7% potential increase in price ($26 potential increase over avg. RT price).
Search Deals
Cheapest flight prices on average. 2% potential price decrease ($8 potential savings vs. average RT price).
Search Deals
Average for round-trip flights in March 2026
Search Deals

Cheapflights Fare Finder

 
Customize your flight search to find flights from Raleigh to Caribbean Islands 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 30, 2026.
Use the filters below to find and compare flights from Raleigh to Caribbean Islands that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

Cheapest round-trip

RaleighMontego Bay

RDU - MBJ

RDUMBJ

Raleigh-Durham

seg 5/11

6:15 am-12:11 pm

1 stop6h 56m

Montego Bay Sangster Intl

sáb 5/16

1:16 pm-7:24 am

2 stops17h 08m

$284

RaleighSaint Thomas Island

RDU - STT

RDUSTT

Raleigh-Durham

ter 4/28

6:00 am-12:20 pm

1 stop6h 20m

Saint Thomas Island Cyril E King

qui 4/30

4:45 pm-11:49 pm

1 stop7h 04m

$320

RaleighSimpson Bay

RDU - SXM

RDUSXM

Raleigh-Durham

sáb 5/2

8:13 pm-1:21 pm

1 stop17h 08m

Simpson Bay Princess Juliana

sáb 5/9

3:32 pm-11:58 pm

1 stop8h 26m

$321

RaleighSimpson Bay

RDU - SXM

RDUSXM

Raleigh-Durham

dom 4/19

6:05 am-2:25 pm

1 stop8h 20m

Simpson Bay Princess Juliana

qui 4/23

2:25 pm-10:35 pm

1 stop8h 10m

$321

RaleighSimpson Bay

RDU - SXM

RDUSXM

Raleigh-Durham

sáb 4/25

8:15 am-4:49 pm

1 stop8h 34m

Simpson Bay Princess Juliana

sáb 5/2

3:50 pm-11:49 pm

1 stop7h 59m

$321

RaleighSimpson Bay

RDU - SXM

RDUSXM

Raleigh-Durham

dom 4/19

7:55 pm-11:37 am

1 stop15h 42m

Simpson Bay Princess Juliana

qui 4/23

4:35 pm-11:59 pm

1 stop7h 24m

$321

RaleighSimpson Bay

RDU - SXM

RDUSXM

Raleigh-Durham

seg 6/8

6:00 am-12:33 pm

1 stop6h 33m

Simpson Bay Princess Juliana

sex 6/12

3:50 pm-11:29 pm

1 stop7h 39m

$321

RaleighSimpson Bay

RDU - SXM

RDUSXM

Raleigh-Durham

sex 5/1

8:13 pm-11:37 am

2 stops15h 24m

Simpson Bay Princess Juliana

ter 5/5

12:41 pm-8:06 am

2 stops19h 25m

$326

RaleighSimpson Bay

RDU - SXM

RDUSXM

Raleigh-Durham

sex 5/29

8:08 pm-11:14 am

1 stop15h 06m

Simpson Bay Princess Juliana

qua 6/3

4:43 pm-9:55 am

2 stops17h 12m

$326

RaleighSimpson Bay

RDU - SXM

RDUSXM

Raleigh-Durham

ter 5/26

8:08 pm-1:22 pm

2 stops17h 14m

Simpson Bay Princess Juliana

ter 6/2

2:53 pm-8:07 am

1 stop17h 14m

$326

Flights are sorted by cheapest round-trip flights first.

Deals found on 3/28

Showing 1-10 of 60 resultsSorted by cheapest first
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Best time to book a flight from Raleigh to Caribbean Islands

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

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

Currently, August is the cheapest month in which you can book a flight from Raleigh to Caribbean Islands (average of $124). Flying from Raleigh to Caribbean Islands 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 EPX?

Find hourly flight availability from Raleigh to Caribbean Islands. Discover flight options and departure times throughout the day, allowing you to choose a departure time that suits your schedule. Data last updated março 30, 2026.

When flying from Raleigh to Caribbean Islands, the time of day you fly usually plays a role in the price. Save by searching for a flight in the afternoon, which can drop the price by up to 23% versus a flight in the morning.

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

Use this chart to determine the cheapest time to fly round-trip from Raleigh to Caribbean Islands. Price data was last updated on March 28, 2026.

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

Reviews of airlines servicing Caribbean Islands

Get insights into the airlines that provide service to Caribbean Islands. 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 Islands. Reviews last updated março 30, 2026.
Peruse reviews from past customers who have flown with Delta,Avelo Airlines, andUnited Airlines from Raleigh to Caribbean Islands to help guide your decision. Users can see the overall rating for each airline as well as how each is rated in terms of entertainment options, comfort, food, crew/service, and boarding process.
Delta
7.9
Good
8,364 reviews

Boarding

8.1

Crew

8.5

Entertainment

7.8

Overall

7.9

Food

7.2

Comfort

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
8,364 reviews
Delta
7.9
Good
8,364 reviews

Boarding

8.1

Crew

8.5

Entertainment

7.8

Overall

7.9

Food

7.2

Comfort

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.
Avelo Airlines
7.6
Good
Delta
7.9
Good
8,364 reviews

Boarding

8.1

Crew

8.5

Entertainment

7.8

Overall

7.9

Food

7.2

Comfort

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
9,525 reviews
Delta
7.9
Good
8,364 reviews

Boarding

8.1

Crew

8.5

Entertainment

7.8

Overall

7.9

Food

7.2

Comfort

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
2,906 reviews
Delta
7.9
Good
8,364 reviews

Boarding

8.1

Crew

8.5

Entertainment

7.8

Overall

7.9

Food

7.2

Comfort

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
7.1
Good
11,539 reviews
Delta
7.9
Good
8,364 reviews

Boarding

8.1

Crew

8.5

Entertainment

7.8

Overall

7.9

Food

7.2

Comfort

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 Islands. 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 Islands?

    Most people fly from Raleigh-Durham (RDU) if they book a flight from Raleigh to Caribbean Islands. Raleigh-Durham is conveniently located just 11.1 mi from Raleigh’s city center.

  • How long is the flight from Raleigh to Caribbean Islands?

    Frontier, United Airlines, and American Airlines can get you from Raleigh to Caribbean Islands in just under 6h 20m. Your travel time can differ by up to 10h 48m. The distance between Raleigh and Caribbean Islands is about 1476 mi. This flight may include one or multiple stops.

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

    For one-way options, check prices for Spirit Airlines. According to our data, you can fly for as low as $68. Users have also found prices from $76 and $77 on Avelo Airlines and Frontier, respectively.

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

    Most travelers choose Raleigh-Durham - San Juan Luis Munoz Marin Intl, Raleigh-Durham - Punta Cana or Raleigh-Durham - Montego Bay Sangster Intl when deciding on the best route from Raleigh to Caribbean Islands.

  • What are the most reliable airlines from Raleigh to Caribbean Islands?

    Before booking your flight to Caribbean Islands from Raleigh, check out the most reliable airlines to get you to your destination on time: JetBlue (80%), Delta (67%), Frontier( 64%).

  • What are the cheapest flights from Raleigh to Caribbean Islands?

    On average you can expect to pay $292 for a flight from Raleigh to Caribbean Islands. The cheapest flight overall is $64 while the most popular route, (Raleigh-Durham - San Juan Luis Munoz Marin Intl) is currently priced at $171.

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

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

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

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

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

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

    Currently, August is the cheapest month in which you can book a flight from Raleigh to Caribbean Islands (average of $124). Flying from Raleigh to Caribbean Islands 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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Top 10 airlines flying from Raleigh to Caribbean Islands

Discover the top 10 airlines that operate flights from Raleigh to Caribbean Islands. 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 30, 2026.
AirlineCheapestAverageFlexibilityOn-time
Avelo AirlinesCheapest$66Average$319FlexibilityNo cancel feeOn-timeN/A
Spirit AirlinesCheapest$95Average$333FlexibilityNo cancel feeOn-time65%
FrontierCheapest$124Average$366FlexibilityNo cancel feeOn-time62%
DeltaCheapest$142Average$455FlexibilityNo cancel feeOn-timeN/A
United AirlinesCheapest$181Average$457FlexibilityNo cancel feeOn-time69%
Breeze AirwaysCheapest$190Average$351FlexibilityNo cancel feeOn-timeN/A
JetBlueCheapest$193Average$463FlexibilityNo cancel feeOn-time62%
Copa AirlinesCheapest$206Average$303FlexibilityNo cancel feeOn-time70%
SouthwestCheapest$281Average$539FlexibilityNo cancel feeOn-time63%
American AirlinesCheapest$291Average$521FlexibilityNo cancel feeOn-time71%

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