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Caribbean Islands

$99+ 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 11/19. Fares are subject to change and may not be available on all flights or dates of travel.
RDU — SJU
Aug 25 — Sep 11
Mon 8/25
Mon 9/1
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 August 20, 2025.

Round-trip from

$186
(Frontier)

One-way from

$99
(Cheapflightsfares)

Popular in

December

Cheapest in

September

Average price

$310
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. 3% potential increase in price ($12 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 August 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 August 20, 2025.

This Frontier deal was found by Cheapflights users on 8/18. 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 10/112:36 pmRDU - SJU
1 stop10h 09mFrontier
Fri 10/173:40 amSJU - RDU
1 stop5h 55mFrontier
Deal found 8/18$186
This Frontier deal was found by Cheapflights users on 8/19. 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 9/177:00 pmRDU - SJU
1 stop7h 34mFrontier
Tue 9/239:26 pmSJU - RDU
2 stops20h 37mFrontier
Deal found 8/19$190
This Kiwi.com deal was found by Cheapflights users on 8/18. 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.
Thu 10/231:51 pmRDU - SJU
1 stop6h 05mFrontier
Sun 10/261:59 amSJU - RDU
1 stop11h 22mFrontier
Deal found 8/18$200
This Frontier deal was found by Cheapflights users on 8/19. 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 11/55:32 pmRDU - SJU
1 stop8h 22mFrontier
Tue 11/119:00 amSJU - RDU
1 stop10h 48mFrontier
Deal found 8/19$201
This Kiwi.com deal was found by Cheapflights users on 8/19. 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.
Thu 10/91:51 pmRDU - SJU
1 stop6h 05mFrontier
Wed 10/151:59 amSJU - RDU
1 stop11h 42mFrontier
Deal found 8/19$209
This Kiwi.com deal was found by Cheapflights users on 8/18. 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.
Thu 10/91:51 pmRDU - SJU
1 stop6h 05mFrontier
Sun 10/121:59 amSJU - RDU
1 stop11h 22mFrontier
Deal found 8/18$214
This FlightHub deal was found by Cheapflights users on 8/20. 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 FlightHub is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 9/269:30 pmRDU - SJU
1 stop17h 52mFrontier
Sat 9/2712:28 amSJU - RDU
1 stop7h 21mFrontier
Deal found 8/20$215
This Kiwi.com deal was found by Cheapflights users on 8/18. 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 10/123:51 pmRDU - SJU
1 stop9h 17mFrontier
Fri 10/241:59 amSJU - RDU
1 stop11h 42mFrontier
Deal found 8/18$220
This Frontier deal was found by Cheapflights users on 8/19. 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 9/247:00 pmRDU - SJU
1 stop7h 34mFrontier
Sat 9/273:16 pmSJU - RDU
1 stop7h 31mFrontier
Deal found 8/19$222
This Frontier deal was found by Cheapflights users on 8/19. 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 9/137:03 pmRDU - SJU
1 stop7h 31mFrontier
Wed 9/179:26 pmSJU - RDU
2 stops20h 12mFrontier
Deal found 8/19$223
This Kiwi.com deal was found by Cheapflights users on 8/18. 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.
Mon 11/109:35 pmRDU - STT
1 stop16h 36mMultiple Airlines
Fri 11/144:06 pmSTT - RDU
1 stop18h 44mMultiple Airlines
Deal found 8/18$283
This Kiwi.com deal was found by Cheapflights users on 8/18. 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.
Wed 11/55:32 pmRDU - STT
1 stop20h 39mMultiple Airlines
Wed 11/124:06 pmSTT - RDU
1 stop7h 27mMultiple Airlines
Deal found 8/18$284

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 August 20, 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

Tue 9/30

8:00 am-1:54 pm

1 stop5h 54m

San Juan Luis Munoz Marin Intl

Wed 10/8

4:35 pm-10:10 pm

1 stop5h 35m

$249

RaleighSan Juan

RDU - SJU

RDUSJU

Raleigh-Durham

Wed 10/1

8:00 am-1:54 pm

1 stop5h 54m

San Juan Luis Munoz Marin Intl

Wed 10/8

4:35 pm-10:10 pm

1 stop5h 35m

$249

RaleighSan Juan

RDU - SJU

RDUSJU

Raleigh-Durham

Tue 9/30

8:00 am-1:54 pm

1 stop5h 54m

San Juan Luis Munoz Marin Intl

Sat 10/11

12:35 pm-10:10 pm

1 stop9h 35m

$255

RaleighSan Juan

RDU - SJU

RDUSJU

Raleigh-Durham

Wed 10/1

8:00 am-1:54 pm

1 stop5h 54m

San Juan Luis Munoz Marin Intl

Sat 10/11

12:35 pm-10:10 pm

1 stop9h 35m

$255

RaleighSan Juan

RDU - SJU

RDUSJU

Raleigh-Durham

Sat 9/13

8:00 am-1:54 pm

1 stop5h 54m

San Juan Luis Munoz Marin Intl

Wed 9/17

4:35 pm-10:12 pm

1 stop5h 37m

$255

RaleighSan Juan

RDU - SJU

RDUSJU

Raleigh-Durham

Sat 10/4

8:00 am-1:54 pm

1 stop5h 54m

San Juan Luis Munoz Marin Intl

Wed 10/8

4:35 pm-10:10 pm

1 stop5h 35m

$255

RaleighSan Juan

RDU - SJU

RDUSJU

Raleigh-Durham

Tue 10/21

8:00 am-1:45 pm

1 stop5h 45m

San Juan Luis Munoz Marin Intl

Wed 10/29

4:05 am-11:47 am

1 stop7h 42m

$258

RaleighSan Juan

RDU - SJU

RDUSJU

Raleigh-Durham

Tue 10/21

8:00 am-1:45 pm

1 stop5h 45m

San Juan Luis Munoz Marin Intl

Tue 10/28

4:05 am-11:47 am

1 stop7h 42m

$258

RaleighSaint Thomas Island

RDU - STT

RDUSTT

Raleigh-Durham

Mon 11/10

9:35 pm-3:11 pm

1 stop16h 36m

Saint Thomas Island Cyril E King

Fri 11/14

4:06 pm-9:50 am

1 stop18h 44m

$283

RaleighSaint Thomas Island

RDU - STT

RDUSTT

Raleigh-Durham

Wed 11/5

5:32 pm-3:11 pm

1 stop20h 39m

Saint Thomas Island Cyril E King

Wed 11/12

4:06 pm-10:33 pm

1 stop7h 27m

$284

Flights are sorted by cheapest round-trip flights first.

Deals found on 8/20

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, September is the cheapest month in which you can book a flight from Raleigh to Caribbean Islands (average of $254). Flying from Raleigh to Caribbean Islands in June is currently the most expensive (average of $339). 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 August 20, 2025.

Regardless of the time of day you decide to fly, the ticket price will remain around the same. Book flights from Raleigh to Caribbean Islands as you normally would.

Weekly flight availability from Raleigh to Caribbean Islands

Explore weekly flight availability from Raleigh to Caribbean Islands. 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 August 20, 2025.

The most flights from RDU to zzEPX are scheduled on a Monday (1 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 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 August 20, 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
8.0
Very good
7,982 reviews

Crew

8.5

Comfort

7.9

Entertainment

7.9

Overall

8.0

Food

7.3

Boarding

8.2

Reviews

1 / 20
10.0
Excellent

Kim,May 2025

PIH - SLC

This trip was fine even with delay I had plenty of time to get connection flight!
Delta
8.0
Very good
7,982 reviews
Delta
8.0
Very good
7,982 reviews

Crew

8.5

Comfort

7.9

Entertainment

7.9

Overall

8.0

Food

7.3

Boarding

8.2

Reviews

1 / 20
10.0
Excellent

Kim,May 2025

PIH - SLC

This trip was fine even with delay I had plenty of time to get connection flight!
Avelo Airlines
7.5
Good
Delta
8.0
Very good
7,982 reviews

Crew

8.5

Comfort

7.9

Entertainment

7.9

Overall

8.0

Food

7.3

Boarding

8.2

Reviews

1 / 20
10.0
Excellent

Kim,May 2025

PIH - SLC

This trip was fine even with delay I had plenty of time to get connection flight!
United Airlines
7.4
Good
8,928 reviews
Delta
8.0
Very good
7,982 reviews

Crew

8.5

Comfort

7.9

Entertainment

7.9

Overall

8.0

Food

7.3

Boarding

8.2

Reviews

1 / 20
10.0
Excellent

Kim,May 2025

PIH - SLC

This trip was fine even with delay I had plenty of time to get connection flight!
American Airlines
7.2
Good
10,000 reviews
Delta
8.0
Very good
7,982 reviews

Crew

8.5

Comfort

7.9

Entertainment

7.9

Overall

8.0

Food

7.3

Boarding

8.2

Reviews

1 / 20
10.0
Excellent

Kim,May 2025

PIH - SLC

This trip was fine even with delay I had plenty of time to get connection flight!
JetBlue
7.2
Good
2,916 reviews
Delta
8.0
Very good
7,982 reviews

Crew

8.5

Comfort

7.9

Entertainment

7.9

Overall

8.0

Food

7.3

Boarding

8.2

Reviews

1 / 20
10.0
Excellent

Kim,May 2025

PIH - SLC

This trip was fine even with delay I had plenty of time to get connection flight!

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?

    JetBlue, Spirit Airlines, and Frontier can get you from Raleigh to Caribbean Islands in just under 5h 54m. Your travel time can differ by up to 18h 53m. 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 Avelo Airlines. According to our data, you can fly for as low as $99. Users have also found prices from $122 and $124 on Frontier and American 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 - Oranjestad Reina Beatrix 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 $235 for a flight from Raleigh to Caribbean Islands. The cheapest flight overall is $113 while the most popular route, (Raleigh-Durham - San Juan Luis Munoz Marin Intl) is currently priced at $233.

  • 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, September is the cheapest month in which you can book a flight from Raleigh to Caribbean Islands (average of $254). Flying from Raleigh to Caribbean Islands in June is currently the most expensive (average of $339). 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 9 airlines flying from Raleigh to Caribbean Islands

Discover the top 9 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 August 20, 2025.
AirlineCheapestAverageFlexibilityOn-time
Spirit AirlinesCheapest$78Average$407FlexibilityNo cancel feeOn-time65%
Avelo AirlinesCheapest$82Average$298FlexibilityNo cancel feeOn-timeN/A
FrontierCheapest$97Average$344FlexibilityNo cancel feeOn-time62%
DeltaCheapest$180Average$491FlexibilityNo cancel feeOn-timeN/A
JetBlueCheapest$190Average$514FlexibilityNo cancel feeOn-time62%
United AirlinesCheapest$220Average$535FlexibilityNo cancel feeOn-time69%
American AirlinesCheapest$272Average$688FlexibilityNo cancel feeOn-time71%
SouthwestCheapest$281Average$625FlexibilityNo cancel feeOn-time63%
Copa AirlinesCheapest$352Average$406FlexibilityNo cancel feeOn-time70%

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