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Caribbean Islands

$79+ 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 7/23. Fares are subject to change and may not be available on all flights or dates of travel.
RDU — SJU
Jun 22 — Jun 291
Sun 6/22
Sun 6/29
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 June 17, 2025.

Round-trip from

$169
(Priceline)

One-way from

$79
(Orbitz)

Popular in

December

Cheapest in

September

Average price

$301
From Raleigh-Durham to Caribbean Islands
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One-way flight from Raleigh-Durham to Caribbean Islands
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Highest demand for flights based on searches. 9% potential increase in price ($30 potential increase over avg. RT price).
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Cheapest flight prices on average. 2% potential price decrease ($8 potential savings vs. average RT price).
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Average for round-trip flights in June 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 June 17, 2025.

This Priceline deal was found by Cheapflights users on 6/16. 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.
Mon 7/711:31 amRDU - SJU
1 stop24h 57mFrontier
Fri 7/119:44 pmSJU - RDU
1 stop15h 40mFrontier
Deal found 6/16$169
This Priceline deal was found by Cheapflights users on 6/16. 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.
Mon 6/309:20 amRDU - SJU
1 stop9h 59mMultiple Airlines
Fri 7/119:44 pmSJU - RDU
1 stop15h 40mMultiple Airlines
Deal found 6/16$178
This Priceline deal was found by Cheapflights users on 6/15. 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.
Wed 8/138:00 amRDU - BQN
1 stop18h 01mFrontier
Sat 8/162:59 amBQN - RDU
1 stop21h 19mFrontier
Deal found 6/15$203
This FlightHub deal was found by Cheapflights users on 6/16. 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.
Sat 7/128:38 pmRDU - STT
1 stop13h 10mSpirit Airlines
Sat 7/1910:43 amSTT - RDU
1 stop9h 00mSpirit Airlines
Deal found 6/16$253
This Mytrip deal was found by Cheapflights users on 6/15. 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.
Thu 7/109:10 amRDU - SJU
2 stops26h 22mSpirit Airlines
Wed 7/164:43 pmSJU - RDU
2 stops26h 46mSpirit Airlines
Deal found 6/15$262
This Priceline deal was found by Cheapflights users on 6/15. 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.
Mon 6/239:15 pmRDU - SDQ
1 stop20h 11mFrontier
Mon 6/301:24 pmSDQ - RDU
1 stop6h 56mFrontier
Deal found 6/15$267
This JetBlue deal was found by Cheapflights users on 6/15. 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.
Tue 7/85:45 pmRDU - SJU
1 stop8h 35mJetBlue
Tue 7/1510:40 amSJU - RDU
Nonstop3h 40mJetBlue
Deal found 6/15$288
This Booking.com deal was found by Cheapflights users on 6/15. 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.
Wed 7/96:30 amRDU - MBJ
Nonstop3h 05mMultiple Airlines
Sat 7/1212:10 pmMBJ - RDU
1 stop6h 33mMultiple Airlines
Deal found 6/15$289
This Cheapflightsfares deal was found by Cheapflights users on 6/15. 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 7/96:30 amRDU - MBJ
Nonstop3h 05mAvelo Airlines
Sat 7/129:35 amMBJ - RDU
Nonstop3h 03mAvelo Airlines
Deal found 6/15$298
This Cheapflightsfares deal was found by Cheapflights users on 6/16. 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.
Sat 7/198:38 pmRDU - MBJ
1 stop14h 15mSpirit Airlines
Sat 7/2612:10 pmMBJ - RDU
1 stop6h 33mSpirit Airlines
Deal found 6/16$300
This American Airlines deal was found by Cheapflights users on 6/15. 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.
Thu 9/116:11 pmRDU - STT
2 stops18h 37mAmerican Airlines
Sun 9/145:10 pmSTT - RDU
2 stops20h 03mAmerican Airlines
Deal found 6/15$303
This United Airlines deal was found by Cheapflights users on 6/16. 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.
Mon 6/301:28 pmRDU - SJU
1 stop10h 26mUnited Airlines
Fri 12/198:35 amSJU - RDU
1 stop9h 34mUnited Airlines
Deal found 6/16$307

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 June 17, 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

Mon 7/7

11:31 am-12:28 pm

1 stop24h 57m

San Juan Luis Munoz Marin Intl

Fri 7/11

9:44 pm-1:24 pm

1 stop15h 40m

$169

RaleighSan Juan

RDU - SJU

RDUSJU

Raleigh-Durham

Mon 6/30

9:20 am-7:19 pm

1 stop9h 59m

San Juan Luis Munoz Marin Intl

Fri 7/11

9:44 pm-1:24 pm

1 stop15h 40m

$178

RaleighAguadilla

RDU - BQN

RDUBQN

Raleigh-Durham

Wed 8/13

8:00 am-2:01 am

1 stop18h 01m

Aguadilla Borinquen

Sat 8/16

2:59 am-12:18 am

1 stop21h 19m

$203

RaleighSaint Thomas Island

RDU - STT

RDUSTT

Raleigh-Durham

Sat 7/12

8:38 pm-9:48 am

1 stop13h 10m

Saint Thomas Island Cyril E King

Sat 7/19

10:43 am-7:43 pm

1 stop9h 00m

$253

RaleighSan Juan

RDU - SJU

RDUSJU

Raleigh-Durham

Thu 7/10

9:10 am-11:32 am

2 stops26h 22m

San Juan Luis Munoz Marin Intl

Wed 7/16

4:43 pm-7:29 pm

2 stops26h 46m

$262

RaleighSanto Domingo

RDU - SDQ

RDUSDQ

Raleigh-Durham

Fri 7/11

9:15 pm-5:25 pm

1 stop20h 10m

Santo Domingo Las Americas

Mon 7/14

1:22 pm-8:16 pm

1 stop6h 54m

$267

RaleighSan Juan

RDU - SJU

RDUSJU

Raleigh-Durham

Tue 7/8

5:45 pm-2:20 am

1 stop8h 35m

San Juan Luis Munoz Marin Intl

Tue 7/15

10:40 am-2:20 pm

Nonstop3h 40m

$288

RaleighMontego Bay

RDU - MBJ

RDUMBJ

Raleigh-Durham

Wed 7/9

6:30 am-8:35 am

Nonstop3h 05m

Montego Bay Sangster Intl

Sat 7/12

12:10 pm-7:43 pm

1 stop6h 33m

$289

RaleighMontego Bay

RDU - MBJ

RDUMBJ

Raleigh-Durham

Wed 7/9

6:30 am-8:35 am

Nonstop3h 05m

Montego Bay Sangster Intl

Sat 7/12

9:35 am-1:38 pm

Nonstop3h 03m

$298

RaleighMontego Bay

RDU - MBJ

RDUMBJ

Raleigh-Durham

Sat 7/19

8:38 pm-9:53 am

1 stop14h 15m

Montego Bay Sangster Intl

Sat 7/26

12:10 pm-7:43 pm

1 stop6h 33m

$300

Flights are sorted by cheapest round-trip flights first.

Deals found on 6/16

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 June 17, 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 June 17, 2025.

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

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 June 17, 2025.
Read reviews from past customers who have flown Alaska Airlines, Southwest and Delta from Raleigh to Caribbean Islands. Users have also rated airlines in terms of entertainment options, comfort, food, crew/service, and boarding process.
Alaska Airlines
8.0
Very good
10,000 reviews

Entertainment

7.1

Boarding

8.1

Crew

8.5

Food

7.1

Overall

8.0

Comfort

7.8

Reviews

1 / 20
10.0
Excellent

Surinder,May 2025

SEA - YYZ

My wife wanted the aile seat and I always prefer window seat. Luckily we both got the best seats we wanted. The plane was very nice and we enjoyed the best take off and the smooth landing at Toronto. All the services by the staff inside the aeroplane were very nice well appreciated. Thanks again and hope to see you soon.
Alaska Airlines
8.0
Very good
10,000 reviews
Alaska Airlines
8.0
Very good
10,000 reviews

Entertainment

7.1

Boarding

8.1

Crew

8.5

Food

7.1

Overall

8.0

Comfort

7.8

Reviews

1 / 20
10.0
Excellent

Surinder,May 2025

SEA - YYZ

My wife wanted the aile seat and I always prefer window seat. Luckily we both got the best seats we wanted. The plane was very nice and we enjoyed the best take off and the smooth landing at Toronto. All the services by the staff inside the aeroplane were very nice well appreciated. Thanks again and hope to see you soon.
Southwest
8.0
Very good
4,279 reviews
Alaska Airlines
8.0
Very good
10,000 reviews

Entertainment

7.1

Boarding

8.1

Crew

8.5

Food

7.1

Overall

8.0

Comfort

7.8

Reviews

1 / 20
10.0
Excellent

Surinder,May 2025

SEA - YYZ

My wife wanted the aile seat and I always prefer window seat. Luckily we both got the best seats we wanted. The plane was very nice and we enjoyed the best take off and the smooth landing at Toronto. All the services by the staff inside the aeroplane were very nice well appreciated. Thanks again and hope to see you soon.
Delta
8.0
Very good
7,963 reviews
Alaska Airlines
8.0
Very good
10,000 reviews

Entertainment

7.1

Boarding

8.1

Crew

8.5

Food

7.1

Overall

8.0

Comfort

7.8

Reviews

1 / 20
10.0
Excellent

Surinder,May 2025

SEA - YYZ

My wife wanted the aile seat and I always prefer window seat. Luckily we both got the best seats we wanted. The plane was very nice and we enjoyed the best take off and the smooth landing at Toronto. All the services by the staff inside the aeroplane were very nice well appreciated. Thanks again and hope to see you soon.
Copa Airlines
7.5
Good
1,453 reviews
Alaska Airlines
8.0
Very good
10,000 reviews

Entertainment

7.1

Boarding

8.1

Crew

8.5

Food

7.1

Overall

8.0

Comfort

7.8

Reviews

1 / 20
10.0
Excellent

Surinder,May 2025

SEA - YYZ

My wife wanted the aile seat and I always prefer window seat. Luckily we both got the best seats we wanted. The plane was very nice and we enjoyed the best take off and the smooth landing at Toronto. All the services by the staff inside the aeroplane were very nice well appreciated. Thanks again and hope to see you soon.
Aeromexico
7.5
Good
1,712 reviews
Alaska Airlines
8.0
Very good
10,000 reviews

Entertainment

7.1

Boarding

8.1

Crew

8.5

Food

7.1

Overall

8.0

Comfort

7.8

Reviews

1 / 20
10.0
Excellent

Surinder,May 2025

SEA - YYZ

My wife wanted the aile seat and I always prefer window seat. Luckily we both got the best seats we wanted. The plane was very nice and we enjoyed the best take off and the smooth landing at Toronto. All the services by the staff inside the aeroplane were very nice well appreciated. Thanks again and hope to see you soon.

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 $79. Users have also found prices from $103 and $111 on Frontier and Spirit 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 - Punta Cana or Raleigh-Durham - Kingstown E. T. Joshua 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 $224 for a flight from Raleigh to Caribbean Islands. The cheapest flight overall is $87 while the most popular route, (Raleigh-Durham - San Juan Luis Munoz Marin Intl) is currently priced at $184.

  • 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 June 17, 2025.
AirlineCheapestAverageFlexibilityOn-time
Avelo AirlinesCheapest$82Average$298FlexibilityNo cancel feeOn-timeN/A
FrontierCheapest$93Average$350FlexibilityNo cancel feeOn-time62%
Spirit AirlinesCheapest$95Average$424FlexibilityNo cancel feeOn-time65%
JetBlueCheapest$129Average$514FlexibilityNo cancel feeOn-time62%
DeltaCheapest$184Average$477FlexibilityNo cancel feeOn-timeN/A
United AirlinesCheapest$206Average$532FlexibilityNo cancel feeOn-time69%
American AirlinesCheapest$268Average$677FlexibilityNo cancel feeOn-time71%
SouthwestCheapest$286Average$642FlexibilityNo cancel feeOn-time63%
Copa AirlinesCheapest$352Average$406FlexibilityNo cancel feeOn-time70%

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