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Caribbean Islands

$94+ 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 12/4. Fares are subject to change and may not be available on all flights or dates of travel.
RDU — SJU
Nov 29 — Dec 61
Sat 11/29
Sat 12/6
1 adult, Economy
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Cheap 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 October 30, 2025.

Round-trip from

$225
(Frontier)

One-way from

$94
(American Airlines)

Popular in

December

Cheapest in

February

Average price

$302
From Raleigh-Durham to Caribbean Islands
Search Deals
One-way flight from Raleigh-Durham to Caribbean Islands
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Highest demand for flights based on searches. 4% potential increase in price ($14 potential increase over avg. RT price).
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Cheapest flight prices on average. 1% potential price decrease ($6 potential savings vs. average RT price).
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Average for round-trip flights in October 2025
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Find 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 October 30, 2025.

This Frontier deal was found by Cheapflights users on 10/30. 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.
Tue 11/259:45 pmRDU - SJU
1 stop10h 55mFrontier
Fri 12/57:00 amSJU - RDU
1 stop8h 08mFrontier
Deal found 10/30$225
This Kiwi.com deal was found by Cheapflights users on 10/29. 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 Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 12/72:59 pmRDU - SJU
1 stop17h 38mFrontier
Mon 12/1510:42 amSJU - RDU
2 stops33h 37mFrontier
Deal found 10/29$226
This Frontier deal was found by Cheapflights users on 10/30. 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.
Wed 12/311:05 pmRDU - SJU
2 stops12h 34mFrontier
Sun 1/112:29 amSJU - RDU
1 stop12h 28mFrontier
Deal found 10/30$227
This Frontier deal was found by Cheapflights users on 10/30. 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.
Fri 12/55:39 pmRDU - SJU
1 stop23h 44mFrontier
Thu 12/117:00 amSJU - RDU
2 stops18h 12mFrontier
Deal found 10/30$228
This Kiwi.com deal was found by Cheapflights users on 10/28. 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 11/188:13 pmRDU - SJU
1 stop15h 03mFrontier
Mon 11/242:33 pmSJU - RDU
Nonstop3h 39mFrontier
Deal found 10/28$229
This Frontier deal was found by Cheapflights users on 10/30. 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.
Sat 11/2210:00 amRDU - SJU
1 stop9h 49mFrontier
Mon 11/243:23 pmSJU - RDU
1 stop6h 09mFrontier
Deal found 10/30$230
This Frontier deal was found by Cheapflights users on 10/27. 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.
Sun 12/71:03 pmRDU - SJU
2 stops19h 34mFrontier
Fri 12/1910:08 amSJU - RDU
1 stop6h 28mFrontier
Deal found 10/27$231
This Frontier deal was found by Cheapflights users on 10/27. 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.
Sun 12/73:47 pmRDU - SJU
Nonstop3h 21mFrontier
Thu 12/189:49 amSJU - RDU
1 stop8h 09mFrontier
Deal found 10/27$233
This Frontier deal was found by Cheapflights users on 10/28. 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 12/113:47 pmRDU - SJU
Nonstop3h 21mFrontier
Tue 12/239:49 amSJU - RDU
1 stop8h 30mFrontier
Deal found 10/28$234
This Frontier deal was found by Cheapflights users on 10/30. 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.
Thu 11/279:11 amRDU - SJU
1 stop10h 38mFrontier
Thu 12/410:42 amSJU - RDU
2 stops14h 30mFrontier
Deal found 10/30$235
This Frontier deal was found by Cheapflights users on 10/28. 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 11/163:55 pmRDU - SJU
1 stop8h 37mFrontier
Thu 11/209:54 pmSJU - RDU
1 stop11h 21mFrontier
Deal found 10/28$236
This Frontier deal was found by Cheapflights users on 10/30. 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.
Sun 11/163:55 pmRDU - SJU
1 stop8h 37mFrontier
Sat 11/224:30 pmSJU - RDU
Nonstop3h 39mFrontier
Deal found 10/30$237

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 October 30, 2025.
Use the filters below to find and compare flights from Raleigh to Caribbean Islands that are best for you.

Fly from

Raleigh

Fly to

Caribbean Islands

Route

Depart

Return

Price

RaleighSan Juan

RDU - SJU

RDUSJU

Raleigh-Durham

Fri 1/9

9:40 am-3:01 pm

2 stops28h 21m

San Juan Luis Munoz Marin Intl

Sun 1/18

7:10 am-10:03 am

Nonstop3h 53m

$245

RaleighSan Juan

RDU - SJU

RDUSJU

Raleigh-Durham

Tue 2/10

11:20 am-3:47 pm

Nonstop3h 27m

San Juan Luis Munoz Marin Intl

Wed 2/18

7:56 am-10:40 am

Nonstop3h 44m

$282

RaleighSan Juan

RDU - SJU

RDUSJU

Raleigh-Durham

Tue 1/27

12:12 pm-8:57 pm

1 stop7h 45m

San Juan Luis Munoz Marin Intl

Sat 1/31

4:35 pm-7:18 pm

Nonstop3h 43m

$287

RaleighNassau

RDU - NAS

RDUNAS

Raleigh-Durham

Wed 12/10

6:00 am-1:48 pm

1 stop7h 48m

Nassau Intl

Sun 12/14

2:35 pm-10:15 pm

1 stop7h 40m

$295

RaleighNassau

RDU - NAS

RDUNAS

Raleigh-Durham

Sun 12/14

5:15 am-3:43 pm

1 stop10h 28m

Nassau Intl

Sun 12/21

8:10 am-1:00 pm

1 stop4h 50m

$295

RaleighNassau

RDU - NAS

RDUNAS

Raleigh-Durham

Fri 12/5

7:15 am-3:43 pm

1 stop8h 28m

Nassau Intl

Sun 12/7

5:08 pm-12:18 am

1 stop7h 10m

$295

RaleighNassau

RDU - NAS

RDUNAS

Raleigh-Durham

Sun 12/21

7:59 pm-11:08 am

1 stop15h 09m

Nassau Intl

Thu 12/25

2:27 pm-11:59 pm

1 stop9h 32m

$295

RaleighNassau

RDU - NAS

RDUNAS

Raleigh-Durham

Thu 12/4

6:15 am-3:43 pm

1 stop9h 28m

Nassau Intl

Sun 12/7

5:08 pm-12:18 am

1 stop7h 10m

$295

RaleighSan Juan

RDU - SJU

RDUSJU

Raleigh-Durham

Thu 12/4

3:47 pm-8:08 pm

Nonstop3h 21m

San Juan Luis Munoz Marin Intl

Sat 12/6

1:59 am-12:44 pm

1 stop11h 45m

$300

RaleighSan Juan

RDU - SJU

RDUSJU

Raleigh-Durham

Mon 4/6

10:12 am-1:30 pm

Nonstop3h 18m

San Juan Luis Munoz Marin Intl

Fri 4/10

5:45 am-9:27 am

Nonstop3h 42m

$302

Flights are sorted by cheapest round-trip flights first.

Deals found on 10/29

Showing 1-10 of 60 results
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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, February is the cheapest month in which you can book a flight from Raleigh to Caribbean Islands (average of $97). 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 October 30, 2025.

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 at noon, which can drop the price by up to 15% versus a flight in the afternoon.

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 December 16, 2024.

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 evenings 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 October 30, 2025.
Peruse reviews from past customers who have flown with Delta, Avelo Airlines, and United 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
7,998 reviews

Overall

7.9

Boarding

8.2

Comfort

7.9

Crew

8.5

Food

7.3

Entertainment

7.9

Reviews

1 / 20
8.0
Excellent

Matthew,Oct 2025

GSP - ATL

This is always a full flight since it is the connecting route to primary destinations through Atlanta. That said, the crew handles the full load well. Not much more to say, it is a short flight with no in-flight services due to the length.
Delta
7.9
Good
7,998 reviews
Delta
7.9
Good
7,998 reviews

Overall

7.9

Boarding

8.2

Comfort

7.9

Crew

8.5

Food

7.3

Entertainment

7.9

Reviews

1 / 20
8.0
Excellent

Matthew,Oct 2025

GSP - ATL

This is always a full flight since it is the connecting route to primary destinations through Atlanta. That said, the crew handles the full load well. Not much more to say, it is a short flight with no in-flight services due to the length.
Avelo Airlines
7.5
Good
Delta
7.9
Good
7,998 reviews

Overall

7.9

Boarding

8.2

Comfort

7.9

Crew

8.5

Food

7.3

Entertainment

7.9

Reviews

1 / 20
8.0
Excellent

Matthew,Oct 2025

GSP - ATL

This is always a full flight since it is the connecting route to primary destinations through Atlanta. That said, the crew handles the full load well. Not much more to say, it is a short flight with no in-flight services due to the length.
United Airlines
7.4
Good
8,998 reviews
Delta
7.9
Good
7,998 reviews

Overall

7.9

Boarding

8.2

Comfort

7.9

Crew

8.5

Food

7.3

Entertainment

7.9

Reviews

1 / 20
8.0
Excellent

Matthew,Oct 2025

GSP - ATL

This is always a full flight since it is the connecting route to primary destinations through Atlanta. That said, the crew handles the full load well. Not much more to say, it is a short flight with no in-flight services due to the length.
American Airlines
7.2
Good
11,035 reviews
Delta
7.9
Good
7,998 reviews

Overall

7.9

Boarding

8.2

Comfort

7.9

Crew

8.5

Food

7.3

Entertainment

7.9

Reviews

1 / 20
8.0
Excellent

Matthew,Oct 2025

GSP - ATL

This is always a full flight since it is the connecting route to primary destinations through Atlanta. That said, the crew handles the full load well. Not much more to say, it is a short flight with no in-flight services due to the length.
JetBlue
7.2
Good
2,906 reviews
Delta
7.9
Good
7,998 reviews

Overall

7.9

Boarding

8.2

Comfort

7.9

Crew

8.5

Food

7.3

Entertainment

7.9

Reviews

1 / 20
8.0
Excellent

Matthew,Oct 2025

GSP - ATL

This is always a full flight since it is the connecting route to primary destinations through Atlanta. That said, the crew handles the full load well. Not much more to say, it is a short flight with no in-flight services due to the length.

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, JetBlue, and Delta can get you from Raleigh to Caribbean Islands in just under 3h 27m. Your travel time can differ by up to 24h 54m. The distance between Raleigh and Caribbean Islands is about 1435 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 Delta. According to our data, you can fly for as low as $94. Users have also found prices from $122 and $129 on Frontier and Avelo Airlines, 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 - Montego Bay Sangster Intl or Raleigh-Durham - Saint Thomas Island Cyril E King when deciding on the best route from Raleigh to Caribbean Islands.

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

    On average you can expect to pay $274 for a flight from Raleigh to Caribbean Islands. The cheapest flight overall is $77 while the most popular route, (Raleigh-Durham - San Juan Luis Munoz Marin Intl) is currently priced at $190.

  • 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, February is the cheapest month in which you can book a flight from Raleigh to Caribbean Islands (average of $97). 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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Alternative routes for Raleigh to Caribbean Islands

See prices for flight routes from nearby airports that may be better suited for you.
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Top 8 airlines flying from Raleigh to Caribbean Islands

Discover the top 8 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 October 30, 2025.
AirlineCheapestAverageFlexibilityOn-time
Spirit AirlinesCheapest$78Average$389FlexibilityNo cancel feeOn-time65%
Avelo AirlinesCheapest$82Average$306FlexibilityNo cancel feeOn-timeN/A
FrontierCheapest$107Average$363FlexibilityNo cancel feeOn-time62%
DeltaCheapest$161Average$481FlexibilityNo cancel feeOn-timeN/A
JetBlueCheapest$211Average$495FlexibilityNo cancel feeOn-time62%
United AirlinesCheapest$220Average$514FlexibilityNo cancel feeOn-time69%
American AirlinesCheapest$269Average$666FlexibilityNo cancel feeOn-time71%
SouthwestCheapest$281Average$585FlexibilityNo cancel feeOn-time63%

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