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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 6/4. Fares are subject to change and may not be available on all flights or dates of travel.
RDU — SJU
May 6 — May 131
Tue 5/6
Tue 5/13
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 May 1, 2025.

Round-trip from

$223
(Mytrip)

One-way from

$99
(Expedia)

Popular in

December

Cheapest in

May

Average price

$228
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. 13% potential increase in price ($45 potential increase over avg. RT price).
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Cheapest flight prices on average. 3% potential price decrease ($9 potential savings vs. average RT price).
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Average for round-trip flights in May 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 May 1, 2025.

This Mytrip deal was found by Cheapflights users on 4/30. 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 Mytrip is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 5/185:05 pmRDU - SJU
1 stop5h 48mSpirit Airlines
Thu 5/298:12 pmSJU - RDU
1 stop13h 00mSpirit Airlines
Deal found 4/30$223
This eDestinos deal was found by Cheapflights users on 4/30. 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 eDestinos is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 6/21:35 pmRDU - SJU
Nonstop3h 25mFrontier
Fri 6/69:00 amSJU - RDU
Nonstop3h 40mFrontier
Deal found 4/30$225
This FlightHub deal was found by Cheapflights users on 4/30. 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 FlightHub is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 5/3010:17 amRDU - SJU
1 stop8h 50mMultiple Airlines
Fri 6/69:00 amSJU - RDU
Nonstop3h 40mMultiple Airlines
Deal found 4/30$252
This Delta deal was found by Cheapflights users on 4/30. 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 Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 5/3012:25 pmRDU - SJU
1 stop7h 23mDelta
Wed 6/45:43 pmSJU - RDU
1 stop6h 36mDelta
Deal found 4/30$265
This Cheapflightsfares deal was found by Cheapflights users on 4/30. 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 Cheapflightsfares is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 5/77:45 amRDU - PUJ
Nonstop3h 35mAvelo Airlines
Wed 5/1412:50 pmPUJ - RDU
Nonstop3h 46mAvelo Airlines
Deal found 4/30$266
This Booking.com deal was found by Cheapflights users on 4/30. 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 Booking.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 5/261:42 pmRDU - PUJ
1 stop6h 36mFrontier
Tue 5/2712:02 pmPUJ - RDU
1 stop21h 54mFrontier
Deal found 4/30$274
This Gotogate deal was found by Cheapflights users on 4/30. 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 Gotogate is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 6/149:15 pmRDU - PUJ
1 stop23h 34mMultiple Airlines
Wed 6/1812:50 pmPUJ - RDU
Nonstop3h 31mMultiple Airlines
Deal found 4/30$275
This JetBlue deal was found by Cheapflights users on 4/30. 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 JetBlue is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 5/193:15 pmRDU - SJU
Nonstop3h 26mJetBlue
Sun 5/2510:40 amSJU - RDU
Nonstop3h 39mJetBlue
Deal found 4/30$279
This Booking.com deal was found by Cheapflights users on 4/30. 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 Booking.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 5/317:00 amRDU - MBJ
Nonstop3h 06mMultiple Airlines
Sat 6/712:07 pmMBJ - RDU
2 stops18h 48mMultiple Airlines
Deal found 4/30$299
This Mytrip deal was found by Cheapflights users on 4/30. 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 Mytrip is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 6/77:00 amRDU - MBJ
Nonstop3h 06mAvelo Airlines
Sat 6/149:35 amMBJ - RDU
Nonstop3h 03mAvelo Airlines
Deal found 4/30$300
This United Airlines deal was found by Cheapflights users on 4/30. 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 United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 5/146:00 amRDU - SJU
1 stop6h 34mUnited Airlines
Fri 5/161:05 amSJU - RDU
1 stop8h 00mUnited Airlines
Deal found 4/30$307
This Delta deal was found by Cheapflights users on 4/30. 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 Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 9/215:25 amRDU - STT
1 stop8h 14mDelta
Thu 9/252:49 pmSTT - RDU
1 stop6h 51mDelta
Deal found 4/30$323

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 May 1, 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

Sun 5/18

5:05 pm-10:53 pm

1 stop5h 48m

San Juan Luis Munoz Marin Intl

Thu 5/29

8:12 pm-9:12 am

1 stop13h 00m

$223

RaleighSan Juan

RDU - SJU

RDUSJU

Raleigh-Durham

Mon 6/2

1:35 pm-5:00 pm

Nonstop3h 25m

San Juan Luis Munoz Marin Intl

Fri 6/6

9:00 am-12:40 pm

Nonstop3h 40m

$225

RaleighSan Juan

RDU - SJU

RDUSJU

Raleigh-Durham

Fri 5/30

10:17 am-7:07 pm

1 stop8h 50m

San Juan Luis Munoz Marin Intl

Fri 6/6

9:00 am-12:40 pm

Nonstop3h 40m

$252

RaleighSan Juan

RDU - SJU

RDUSJU

Raleigh-Durham

Fri 5/30

12:25 pm-7:48 pm

1 stop7h 23m

San Juan Luis Munoz Marin Intl

Wed 6/4

5:43 pm-12:19 am

1 stop6h 36m

$265

RaleighPunta Cana

RDU - PUJ

RDUPUJ

Raleigh-Durham

Mon 5/26

1:42 pm-8:18 pm

1 stop6h 36m

Punta Cana

Tue 5/27

12:02 pm-9:56 am

1 stop21h 54m

$274

RaleighPunta Cana

RDU - PUJ

RDUPUJ

Raleigh-Durham

Sat 6/14

9:15 pm-8:49 pm

1 stop23h 34m

Punta Cana

Wed 6/18

12:50 pm-4:21 pm

Nonstop3h 31m

$275

RaleighSan Juan

RDU - SJU

RDUSJU

Raleigh-Durham

Mon 5/19

3:15 pm-6:41 pm

Nonstop3h 26m

San Juan Luis Munoz Marin Intl

Sun 5/25

10:40 am-2:19 pm

Nonstop3h 39m

$279

RaleighMontego Bay

RDU - MBJ

RDUMBJ

Raleigh-Durham

Sat 5/31

7:00 am-9:06 am

Nonstop3h 06m

Montego Bay Sangster Intl

Sat 6/7

12:07 pm-7:55 am

2 stops18h 48m

$299

RaleighMontego Bay

RDU - MBJ

RDUMBJ

Raleigh-Durham

Sat 6/7

7:00 am-9:06 am

Nonstop3h 06m

Montego Bay Sangster Intl

Sat 6/14

9:35 am-1:38 pm

Nonstop3h 03m

$300

RaleighPunta Cana

RDU - PUJ

RDUPUJ

Raleigh-Durham

Sat 6/14

7:45 am-11:20 am

Nonstop3h 35m

Punta Cana

Wed 6/18

12:50 pm-4:21 pm

Nonstop3h 31m

$304

Flights are sorted by cheapest round-trip flights first.

Deals found on 4/30

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 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 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 May 1, 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.

Rainfall in Caribbean Islands by month

Plan your trip to Caribbean Islands by taking into account the average rainfall totals by month.

In terms of precipitation, rainfall in Caribbean Islands 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 Islands when rainfall is around 2.2 in.

Temperature in Caribbean Islands by month

Plan your trip to Caribbean Islands by taking into account the average temperature totals by month.

If weather is an important factor for your trip to Caribbean Islands, 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 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 May 1, 2025.
Read reviews from past customers who have flown Delta, Alaska Airlines and Southwest from Raleigh to Caribbean Islands. Users have also rated airlines in terms of entertainment options, comfort, food, crew/service, and boarding process.
Delta
8.0
Very good
7,934 reviews

Overall

8.0

Entertainment

7.9

Crew

8.5

Boarding

8.2

Food

7.3

Comfort

7.9

Reviews

1 / 20
10.0
Excellent

Aaron,Oct 2024

LAX - LHR

This was a flight operated by Virgin Atlantic in their Upper Class cabin. Overall, an outstanding experience.
Delta
8.0
Very good
7,934 reviews
Delta
8.0
Very good
7,934 reviews

Overall

8.0

Entertainment

7.9

Crew

8.5

Boarding

8.2

Food

7.3

Comfort

7.9

Reviews

1 / 20
10.0
Excellent

Aaron,Oct 2024

LAX - LHR

This was a flight operated by Virgin Atlantic in their Upper Class cabin. Overall, an outstanding experience.
Alaska Airlines
8.0
Very good
9,972 reviews
Delta
8.0
Very good
7,934 reviews

Overall

8.0

Entertainment

7.9

Crew

8.5

Boarding

8.2

Food

7.3

Comfort

7.9

Reviews

1 / 20
10.0
Excellent

Aaron,Oct 2024

LAX - LHR

This was a flight operated by Virgin Atlantic in their Upper Class cabin. Overall, an outstanding experience.
Southwest
8.0
Very good
4,294 reviews
Delta
8.0
Very good
7,934 reviews

Overall

8.0

Entertainment

7.9

Crew

8.5

Boarding

8.2

Food

7.3

Comfort

7.9

Reviews

1 / 20
10.0
Excellent

Aaron,Oct 2024

LAX - LHR

This was a flight operated by Virgin Atlantic in their Upper Class cabin. Overall, an outstanding experience.
Copa Airlines
7.5
Good
1,414 reviews
Delta
8.0
Very good
7,934 reviews

Overall

8.0

Entertainment

7.9

Crew

8.5

Boarding

8.2

Food

7.3

Comfort

7.9

Reviews

1 / 20
10.0
Excellent

Aaron,Oct 2024

LAX - LHR

This was a flight operated by Virgin Atlantic in their Upper Class cabin. Overall, an outstanding experience.
Aeromexico
7.5
Good
1,698 reviews
Delta
8.0
Very good
7,934 reviews

Overall

8.0

Entertainment

7.9

Crew

8.5

Boarding

8.2

Food

7.3

Comfort

7.9

Reviews

1 / 20
10.0
Excellent

Aaron,Oct 2024

LAX - LHR

This was a flight operated by Virgin Atlantic in their Upper Class cabin. Overall, an outstanding experience.

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.

  • 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 $110 and $112 on Spirit 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 - Saint Thomas Island Cyril E King or Raleigh-Durham - Punta Cana 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 $254 for a flight from Raleigh to Caribbean Islands. The cheapest flight overall is $107 while the most popular route, (Raleigh-Durham - San Juan Luis Munoz Marin Intl) is currently priced at $248.

  • 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 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.

See more FAQs

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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 May 1, 2025.
AirlineCheapestAverageFlexibilityOn-time
FrontierCheapest$92Average$356FlexibilityNo cancel feeOn-time62%
Spirit AirlinesCheapest$112Average$410FlexibilityNo cancel feeOn-time65%
JetBlueCheapest$174Average$506FlexibilityNo cancel feeOn-time62%
DeltaCheapest$184Average$474FlexibilityNo cancel feeOn-timeN/A
United AirlinesCheapest$206Average$529FlexibilityNo cancel feeOn-time69%
Avelo AirlinesCheapest$219Average$284FlexibilityNo cancel feeOn-timeN/A
American AirlinesCheapest$261Average$659FlexibilityNo cancel feeOn-time71%
SouthwestCheapest$276Average$646FlexibilityNo cancel feeOn-time63%
Copa AirlinesCheapest$352Average$406FlexibilityNo cancel feeOn-time70%

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