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Caribbean Islands

$134+ Cheap flights from Wilmington (ILM) 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 3/29. Fares are subject to change and may not be available on all flights or dates of travel.
ILM — SJU
Mar 18 — Mar 251
Wed 3/18
Wed 3/25
1 adult, Economy
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Cheap flight deals from Wilmington to Caribbean Islands

Cheapest flights from Wilmington to Caribbean Islands
Explore the most affordable flight options available from Wilmington to Caribbean Islands. Find the lowest fares from popular airlines and budget airlines, with prices last updated on February 16, 2026.

This Kiwi.com deal was found by Cheapflights users on 2/15. 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 Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 5/124:33 pm
ILM
-
SJU
1 stop20h 26m
Multiple Airlines
Fri 5/156:00 am
SJU
-
ILM
1 stop14h 09m
Multiple Airlines
Deal found 2/15$294
This Mytrip deal was found by Cheapflights users on 2/14. 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 3/19:45 pm
ILM
-
SJU
2 stops16h 46m
Multiple Airlines
Thu 3/57:00 am
SJU
-
ILM
1 stop10h 40m
Multiple Airlines
Deal found 2/14$295
This Kiwi.com deal was found by Cheapflights users on 2/15. 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 Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 3/23:50 pm
ILM
-
SJU
1 stop22h 41m
Multiple Airlines
Sat 3/79:05 pm
SJU
-
ILM
1 stop11h 50m
Multiple Airlines
Deal found 2/15$313
This Kiwi.com deal was found by Cheapflights users on 2/13. 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 3/12:25 pm
ILM
-
SJU
1 stop11h 00m
Multiple Airlines
Wed 3/47:00 am
SJU
-
ILM
1 stop26h 55m
Multiple Airlines
Deal found 2/13$325
This Kiwi.com deal was found by Cheapflights users on 2/15. 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 Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 3/12:25 pm
ILM
-
SJU
1 stop11h 00m
Multiple Airlines
Sat 3/79:05 pm
SJU
-
ILM
1 stop11h 50m
Multiple Airlines
Deal found 2/15$327
This Kiwi.com deal was found by Cheapflights users on 2/15. 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 Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 4/195:01 pm
ILM
-
SJU
2 stops27h 06m
Multiple Airlines
Fri 4/246:00 am
SJU
-
ILM
1 stop14h 20m
Multiple Airlines
Deal found 2/15$333
This Kiwi.com deal was found by Cheapflights users on 2/13. 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 2/233:50 pm
ILM
-
SJU
1 stop22h 41m
Multiple Airlines
Wed 3/47:00 am
SJU
-
ILM
1 stop26h 55m
Multiple Airlines
Deal found 2/13$334
This United Airlines deal was found by Cheapflights users on 2/15. 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 United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 6/294:05 pm
ILM
-
AUA
2 stops23h 15m
United Airlines
Mon 7/61:50 pm
AUA
-
ILM
1 stop25h 04m
United Airlines
Deal found 2/15$354
This Kiwi.com deal was found by Cheapflights users on 2/13. 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 5/104:30 pm
ILM
-
STT
1 stop19h 58m
Multiple Airlines
Thu 5/141:23 pm
STT
-
ILM
1 stop7h 19m
Multiple Airlines
Deal found 2/13$369
This Kiwi.com deal was found by Cheapflights users on 2/15. 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 Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 4/125:01 pm
ILM
-
STT
1 stop20h 25m
Multiple Airlines
Thu 4/164:40 pm
STT
-
ILM
1 stop27h 40m
Multiple Airlines
Deal found 2/15$374
This American Airlines deal was found by Cheapflights users on 2/16. 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 American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 6/158:01 pm
ILM
-
MBJ
1 stop16h 18m
American Airlines
Mon 6/224:20 pm
MBJ
-
ILM
1 stop15h 00m
American Airlines
Deal found 2/16$407
This Kiwi.com deal was found by Cheapflights users on 2/15. 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 Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 3/23:50 pm
ILM
-
STT
1 stop23h 44m
Multiple Airlines
Fri 3/65:40 pm
STT
-
ILM
2 stops39h 15m
Multiple Airlines
Deal found 2/15$410

Find flight deals from Wilmington to Caribbean Islands

Keep the following information in mind while searching for Wilmington to Caribbean Islands flight deals. Data was last updated February 16, 2026.

Round-trip from

$294
(Kiwi.com)

One-way from

$134
(Mytrip)

Popular in

August

Cheapest in

November

Average price

$651
From Wilmington New Hanover County to Caribbean Islands
Search Deals
One-way flight from Wilmington New Hanover County to Caribbean Islands
Search Deals
Highest demand for flights based on searches. 5% potential increase in price ($33 potential increase over avg. RT price).
Search Deals
Cheapest flight prices on average. 2% potential price decrease ($13 potential savings vs. average RT price).
Search Deals
Average for round-trip flights in February 2026
Search Deals

Cheapflights Fare Finder

 
Customize your flight search to find flights from Wilmington 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 February 16, 2026.
Use the filters below to find and compare flights from Wilmington to Caribbean Islands that are best for you.

Fly from

Wilmington

Fly to

Caribbean Islands

Route

Depart

Return

Price

WilmingtonSan Juan

ILM - SJU

ILMSJU

Wilmington New Hanover County

Sun 3/1

9:45 pm-3:31 pm

2 stops16h 46m

San Juan Luis Munoz Marin Intl

Thu 3/5

7:00 am-4:40 pm

1 stop10h 40m

$295

WilmingtonSan Juan

ILM - SJU

ILMSJU

Wilmington New Hanover County

Sun 3/1

2:25 pm-2:25 am

1 stop11h 00m

San Juan Luis Munoz Marin Intl

Sat 3/7

9:05 pm-7:55 am

1 stop11h 50m

$327

WilmingtonSan Juan

ILM - SJU

ILMSJU

Wilmington New Hanover County

Sun 4/19

5:01 pm-2:32 pm

1 stop21h 31m

San Juan Luis Munoz Marin Intl

Fri 4/24

6:00 am-8:20 pm

1 stop14h 20m

$339

WilmingtonSan Juan

ILM - SJU

ILMSJU

Wilmington New Hanover County

Thu 4/9

2:25 pm-12:05 am

1 stop9h 40m

San Juan Luis Munoz Marin Intl

Tue 4/14

7:54 pm-8:55 am

2 stops37h 01m

$342

WilmingtonSan Juan

ILM - SJU

ILMSJU

Wilmington New Hanover County

Mon 3/2

3:50 pm-12:45 pm

2 stops19h 55m

San Juan Luis Munoz Marin Intl

Sat 3/7

9:05 pm-7:55 am

1 stop11h 50m

$346

WilmingtonOranjestad

ILM - AUA

ILMAUA

Wilmington New Hanover County

Mon 6/29

4:05 pm-3:20 pm

2 stops23h 15m

Oranjestad Reina Beatrix

Mon 7/6

1:50 pm-2:54 pm

1 stop25h 04m

$354

WilmingtonSan Juan

ILM - SJU

ILMSJU

Wilmington New Hanover County

Fri 5/8

2:35 pm-8:49 am

1 stop18h 14m

San Juan Luis Munoz Marin Intl

Wed 5/13

1:25 pm-8:42 pm

2 stops31h 17m

$364

WilmingtonSaint Thomas Island

ILM - STT

ILMSTT

Wilmington New Hanover County

Sun 4/12

5:01 pm-1:26 pm

1 stop20h 25m

Saint Thomas Island Cyril E King

Thu 4/16

4:40 pm-8:20 pm

1 stop27h 40m

$374

WilmingtonSaint Thomas Island

ILM - STT

ILMSTT

Wilmington New Hanover County

Sun 5/10

8:20 pm-3:30 pm

2 stops19h 10m

Saint Thomas Island Cyril E King

Thu 5/14

4:40 pm-8:09 pm

1 stop27h 29m

$379

WilmingtonSan Juan

ILM - SJU

ILMSJU

Wilmington New Hanover County

Mon 3/2

3:50 pm-3:31 pm

1 stop22h 41m

San Juan Luis Munoz Marin Intl

Fri 3/6

6:00 am-12:08 pm

1 stop7h 08m

$382

Flights are sorted by cheapest round-trip flights first.

Deals found on 2/12

Showing 1-10 of 56 results
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Best time to book a flight from Wilmington to Caribbean Islands

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

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

Currently, June is the cheapest month in which you can book a flight from Wilmington to Caribbean Islands (average of $147). Flying from Wilmington to Caribbean Islands in November is currently the most expensive (average of $377). 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.

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 February 16, 2026.
Read through reviews of airlines operating flights from Wilmington to Caribbean Islands, such as Avelo Airlines and American Airlines. 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.
Avelo Airlines
7.6
Good

Comfort

7.1

Food

5.1

Boarding

7.7

Crew

8.3

Overall

7.6

Entertainment

5.0

Reviews

1 / 7
8.0
Excellent

Anonymous,Dec 2025

USA - ROC

The Customer Service department, particularly the baggage claim process, needs significant improvement. Currently, this department is only accessible via email, which makes resolving urgent issues difficult and frustrating. On December 8th, while traveling from Rochester, NY to Concord, NC, my elderly parent’s walker was never boarded onto the aircraft. This caused considerable frustration, stress, and disappointment during our travel. A mobility aid such as a walker is not optional—it is essential for my parent’s safety and independence. The failure to properly handle this item created a serious and avoidable issue. This situation significantly impacted our travel experience and highlights the need for better communication, accountability, and handling of mobility assistance devices. I hope this matter is taken seriously and that improvements are made to prevent similar incidents in the future.
Avelo Airlines
7.6
Good
Avelo Airlines
7.6
Good

Comfort

7.1

Food

5.1

Boarding

7.7

Crew

8.3

Overall

7.6

Entertainment

5.0

Reviews

1 / 7
8.0
Excellent

Anonymous,Dec 2025

USA - ROC

The Customer Service department, particularly the baggage claim process, needs significant improvement. Currently, this department is only accessible via email, which makes resolving urgent issues difficult and frustrating. On December 8th, while traveling from Rochester, NY to Concord, NC, my elderly parent’s walker was never boarded onto the aircraft. This caused considerable frustration, stress, and disappointment during our travel. A mobility aid such as a walker is not optional—it is essential for my parent’s safety and independence. The failure to properly handle this item created a serious and avoidable issue. This situation significantly impacted our travel experience and highlights the need for better communication, accountability, and handling of mobility assistance devices. I hope this matter is taken seriously and that improvements are made to prevent similar incidents in the future.
American Airlines
7.2
Good
11,292 reviews
Avelo Airlines
7.6
Good

Comfort

7.1

Food

5.1

Boarding

7.7

Crew

8.3

Overall

7.6

Entertainment

5.0

Reviews

1 / 7
8.0
Excellent

Anonymous,Dec 2025

USA - ROC

The Customer Service department, particularly the baggage claim process, needs significant improvement. Currently, this department is only accessible via email, which makes resolving urgent issues difficult and frustrating. On December 8th, while traveling from Rochester, NY to Concord, NC, my elderly parent’s walker was never boarded onto the aircraft. This caused considerable frustration, stress, and disappointment during our travel. A mobility aid such as a walker is not optional—it is essential for my parent’s safety and independence. The failure to properly handle this item created a serious and avoidable issue. This situation significantly impacted our travel experience and highlights the need for better communication, accountability, and handling of mobility assistance devices. I hope this matter is taken seriously and that improvements are made to prevent similar incidents in the future.

Related info for your journey

Find useful and relevant information for your journey from Wilmington 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 Wilmington to Caribbean Islands?

    Most people fly from Wilmington New Hanover County (ILM) if they book a flight from Wilmington to Caribbean Islands. Wilmington New Hanover County is conveniently located just 4.3 mi from Wilmington’s city center.

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

    Airlines like United Airlines, American Airlines, and Delta fly from Wilmington to Caribbean Islands in about 8h 03m. The time it takes to get you to your destination can typically vary by up to 15h 12m. Airlines will cover a distance of 637 mi. Both multi-stop and nonstop flights can be found to your destination and back.

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

    The most popular route from Wilmington to Caribbean Islands is Wilmington New Hanover County - San Juan Luis Munoz Marin Intl. You may also consider Wilmington New Hanover County - Punta Cana or Wilmington New Hanover County - Nassau Intl.

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

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

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

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

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

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

    Currently, June is the cheapest month in which you can book a flight from Wilmington to Caribbean Islands (average of $147). Flying from Wilmington to Caribbean Islands in November is currently the most expensive (average of $377). 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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Top 3 airlines flying from Wilmington to Caribbean Islands

Discover the top 3 airlines that operate flights from Wilmington 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 February 16, 2026.
AirlineCheapestAverageFlexibilityOn-time
Avelo AirlinesCheapest$216Average$287FlexibilityNo cancel feeOn-timeN/A
DeltaCheapest$218Average$580FlexibilityNo cancel feeOn-timeN/A
American AirlinesCheapest$335Average$611FlexibilityNo cancel feeOn-time71%

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