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$188+ Cheap flights from Wilmington (ILM) to Puerto Rico

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 9/7. Fares are subject to change and may not be available on all flights or dates of travel.
ILM — SJU
Jul 14 — Jul 211
Tue 7/14
Tue 7/21
1 adult, Economy
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Cheap flight deals from Wilmington to Puerto Rico

Cheapest flights from Wilmington to Puerto Rico
Explore the most affordable flight options available from Wilmington to Puerto Rico. Find the lowest fares from popular airlines and budget airlines, with prices last updated on June 14, 2026.

This Kiwi.com deal was found by Cheapflights users on 6/10. 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 8/103:39 pm
ILM
-
SJU
1 stop24h 32m
Multiple Airlines
Fri 8/146:00 am
SJU
-
ILM
1 stop14h 09m
Multiple Airlines
Deal found 6/10$325
This Kiwi.com deal was found by Cheapflights users on 6/11. 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 8/138:20 pm
ILM
-
SJU
1 stop28h 21m
Multiple Airlines
Mon 8/175:22 pm
SJU
-
ILM
1 stop17h 46m
Multiple Airlines
Deal found 6/11$360
This Kiwi.com deal was found by Cheapflights users on 6/10. 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 7/28:20 pm
ILM
-
SJU
1 stop28h 17m
Multiple Airlines
Fri 7/106:00 am
SJU
-
ILM
1 stop14h 09m
Multiple Airlines
Deal found 6/10$384
This Kiwi.com deal was found by Cheapflights users on 6/10. 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 8/44:38 pm
ILM
-
SJU
1 stop8h 03m
Multiple Airlines
Mon 8/105:22 pm
SJU
-
ILM
1 stop17h 46m
Multiple Airlines
Deal found 6/10$402
This Kiwi.com deal was found by Cheapflights users on 6/12. 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.
Fri 7/246:04 pm
ILM
-
SJU
2 stops30h 19m
Multiple Airlines
Fri 7/316:00 am
SJU
-
ILM
1 stop14h 09m
Multiple Airlines
Deal found 6/12$416
This American Airlines deal was found by Cheapflights users on 6/10. 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 12/36:00 am
ILM
-
SJU
1 stop10h 52m
American Airlines
Tue 12/152:05 pm
SJU
-
ILM
1 stop6h 54m
American Airlines
Deal found 6/10$446
This Kiwi.com deal was found by Cheapflights users on 6/10. 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 7/74:38 pm
ILM
-
SJU
1 stop8h 03m
Multiple Airlines
Mon 7/133:36 pm
SJU
-
ILM
2 stops23h 22m
Multiple Airlines
Deal found 6/10$457

Find flight deals from Wilmington to Puerto Rico

Keep the following information in mind while searching for Wilmington to Puerto Rico flight deals. Data was last updated June 14, 2026.

Round-trip from

$325
(Kiwi.com)

One-way from

$188
(Kiwi.com)

Popular in

March

Cheapest in

November

Average price

$586
From Wilmington New Hanover County to Puerto Rico
Search Deals
One-way flight from Wilmington New Hanover County to Puerto Rico
Search Deals
Highest demand for flights based on searches. 16% potential increase in price ($112 potential increase over avg. RT price).
Search Deals
Cheapest flight prices on average. 2% potential price decrease ($15 potential savings vs. average RT price).
Search Deals
Average for round-trip flights in June 2026
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Cheapflights Fare Finder

 
Customize your flight search to find flights from Wilmington to Puerto Rico 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 14, 2026.
Use the filters below to find and compare flights from Wilmington to Puerto Rico that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

Cheapest round-trip

WilmingtonSan Juan

ILM - SJU

ILMSJU

Wilmington New Hanover County

Fri 7/10

6:04 pm-2:15 am

1 stop8h 11m

San Juan Luis Munoz Marin Intl

Mon 7/13

8:45 am-10:06 am

1 stop25h 21m

$482
Quickest round-trip

WilmingtonSan Juan

ILM - SJU

ILMSJU

Wilmington New Hanover County

Sat 9/5

4:49 pm-11:54 pm

1 stop7h 05m

San Juan Luis Munoz Marin Intl

Fri 9/11

6:00 am-1:50 pm

1 stop7h 50m

$553

WilmingtonSan Juan

ILM - SJU

ILMSJU

Wilmington New Hanover County

Mon 7/6

7:02 am-10:59 pm

1 stop15h 57m

San Juan Luis Munoz Marin Intl

Mon 7/13

7:25 am-9:26 pm

1 stop14h 01m

$601

WilmingtonSan Juan

ILM - SJU

ILMSJU

Wilmington New Hanover County

Sun 8/30

4:30 pm-11:54 pm

1 stop7h 24m

San Juan Luis Munoz Marin Intl

Thu 9/3

6:00 am-3:35 pm

1 stop9h 35m

$618

WilmingtonSan Juan

ILM - SJU

ILMSJU

Wilmington New Hanover County

Mon 8/10

4:30 pm-11:54 pm

1 stop7h 24m

San Juan Luis Munoz Marin Intl

Fri 8/14

5:01 am-3:35 pm

1 stop10h 34m

$665

WilmingtonSan Juan

ILM - SJU

ILMSJU

Wilmington New Hanover County

Fri 10/30

6:00 am-1:40 pm

1 stop7h 40m

San Juan Luis Munoz Marin Intl

Sat 10/31

2:05 am-3:28 pm

1 stop14h 23m

$686

WilmingtonSan Juan

ILM - SJU

ILMSJU

Wilmington New Hanover County

Sun 8/30

7:00 am-1:45 pm

1 stop6h 45m

San Juan Luis Munoz Marin Intl

Wed 9/2

1:00 am-3:37 pm

2 stops14h 37m

$727

WilmingtonSan Juan

ILM - SJU

ILMSJU

Wilmington New Hanover County

Wed 7/1

2:26 pm-10:29 pm

1 stop8h 03m

San Juan Luis Munoz Marin Intl

Sun 7/5

6:00 am-1:41 pm

1 stop7h 41m

$731
Cheapest one-way

WilmingtonSan Juan

ILM - SJU

ILMSJU

Wilmington New Hanover County

Mon 9/7

3:39 pm-2:15 pm

2 stops22h 36m

$236
Quickest one-way

WilmingtonSan Juan

ILM - SJU

ILMSJU

Wilmington New Hanover County

Wed 7/8

2:49 pm-10:59 pm

1 stop8h 10m

$278

Flights are sorted by cheapest round-trip flights first.

Deals found on 6/13

Showing 1-10 of 13 resultsSorted by cheapest first
1
2

Best time to book a flight from Wilmington to Puerto Rico

Have a flexible travel schedule? Discover the best time to fly to Puerto Rico 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 Puerto Rico

What is the cheapest month to book a flight from Wilmington to Puerto Rico?

Currently, July is the cheapest month in which you can book a flight from Wilmington to Puerto Rico (average of $289). Flying from Wilmington to Puerto Rico in June is currently the most expensive (average of $563). 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 Puerto Rico

Get insights into the airlines that provide service to Puerto Rico. 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 Puerto Rico. Reviews last updated June 14, 2026.
Get a feel of what it's like to fly with American Airlines from Wilmington to Puerto Rico by reading reviews from past customers. Users have also rated airlines in terms of entertainment options, comfort, food, crew/service, and boarding process.
American Airlines
7.1
Good
11,654 reviews

Boarding

7.5

Entertainment

6.9

Overall

7.1

Comfort

7.2

Crew

7.9

Food

6.4

Reviews

1 / 20
2.0
Mediocre

Anonymous,Apr 2026

DFW - BDL

They keep changing the gate, delaying the hours and then finally canceled it. No accomodation, no food, nothing!
American Airlines
7.1
Good
11,654 reviews
American Airlines
7.1
Good
11,654 reviews

Boarding

7.5

Entertainment

6.9

Overall

7.1

Comfort

7.2

Crew

7.9

Food

6.4

Reviews

1 / 20
2.0
Mediocre

Anonymous,Apr 2026

DFW - BDL

They keep changing the gate, delaying the hours and then finally canceled it. No accomodation, no food, nothing!

Related info for your journey

Find useful and relevant information for your journey from Wilmington to Puerto Rico. 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 Puerto Rico?

    If you book a flight to Puerto Rico from Wilmington, you will be flying from New Hanover County, which is the city’s only airport. Wilmington New Hanover County (ILM) is located 4.3 mi from the center of Wilmington.

  • How long is the flight from Wilmington to Puerto Rico?

    A quick flight from Wilmington to Puerto Rico can take about 7h 05m. JetBlue provides one of the quickest options available for as low as $553. There are 1315 mi between Wilmington and Puerto Rico. This flight may include one or multiple stops.

  • Can I find deals for flights from Wilmington to Puerto Rico that include hotel bookings?

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

  • How can I find direct flights from Wilmington to Puerto Rico?

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

  • Can I find deals for business class flights from Wilmington to Puerto Rico?

    Yes. Cheapflights offers flight deals from Wilmington to Puerto Rico 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 Puerto Rico?

    Currently, July is the cheapest month in which you can book a flight from Wilmington to Puerto Rico (average of $289). Flying from Wilmington to Puerto Rico in June is currently the most expensive (average of $563). 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

Browse thousands of different options on Cheapflights for your next trip

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Top airline flying from Wilmington to Puerto Rico

Discover the top airline that operate flights from Wilmington to Puerto Rico. 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 14, 2026.
AirlineCheapestAverageFlexibilityOn-time
American AirlinesCheapest$390Average$569FlexibilityNo cancel feeOn-time71%

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