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$145+ 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 2/21. Fares are subject to change and may not be available on all flights or dates of travel.
ILM — SJU
Feb 1 — Feb 81
Sun 2/1
Sun 2/8
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 January 2, 2026.

This Kiwi.com deal was found by Cheapflights users on 1/2. 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 1/810:09 pmILM - SJU
1 stop24h 50mMultiple Airlines
Fri 1/166:00 amSJU - ILM
1 stop15h 20mMultiple Airlines
Deal found 1/2$212
This Kiwi.com deal was found by Cheapflights users on 1/2. 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 1/1110:09 pmILM - SJU
1 stop18h 27mMultiple Airlines
Fri 1/166:00 amSJU - ILM
1 stop15h 20mMultiple Airlines
Deal found 1/2$222
This Kiwi.com deal was found by Cheapflights users on 1/2. 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 1/93:50 pmILM - SJU
1 stop6h 54mMultiple Airlines
Fri 1/166:00 amSJU - ILM
1 stop15h 20mMultiple Airlines
Deal found 1/2$225
This Kiwi.com deal was found by Cheapflights users on 1/2. 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 1/810:09 pmILM - SJU
1 stop24h 50mMultiple Airlines
Thu 1/224:40 pmSJU - ILM
1 stop28h 40mMultiple Airlines
Deal found 1/2$232
This Kiwi.com deal was found by Cheapflights users on 1/2. 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 1/93:50 pmILM - SJU
1 stop6h 54mMultiple Airlines
Thu 1/224:40 pmSJU - ILM
1 stop28h 40mMultiple Airlines
Deal found 1/2$246
This Kiwi.com deal was found by Cheapflights users on 1/2. 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 1/810:09 pmILM - SJU
1 stop24h 50mMultiple Airlines
Sat 1/178:00 amSJU - ILM
2 stops25h 55mMultiple Airlines
Deal found 1/2$251
This Kiwi.com deal was found by Cheapflights users on 1/2. 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 1/1110:09 pmILM - SJU
1 stop18h 27mMultiple Airlines
Sat 1/178:00 amSJU - ILM
2 stops25h 55mMultiple Airlines
Deal found 1/2$262
This Kiwi.com deal was found by Cheapflights users on 1/2. 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 1/93:50 pmILM - SJU
1 stop6h 54mMultiple Airlines
Sat 1/178:00 amSJU - ILM
2 stops25h 55mMultiple Airlines
Deal found 1/2$265

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 January 2, 2026.

Round-trip from

$269
(Trip.com)

One-way from

$145
(WAYA)

Popular in

July

Cheapest in

November

Average price

$552
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. 8% potential increase in price ($46 potential increase over avg. RT price).
Search Deals
Cheapest flight prices on average. 1% potential price decrease ($6 potential savings vs. average RT price).
Search Deals
Average for round-trip flights in January 2026
Search Deals

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 January 2, 2026.
Use the filters below to find and compare flights from Wilmington to Puerto Rico that are best for you.

Fly from

Wilmington

Fly to

Puerto Rico

Route

Depart

Return

Price

WilmingtonSan Juan

ILM - SJU

ILMSJU

Wilmington New Hanover County

Fri 1/30

1:33 pm-11:33 pm

1 stop9h 00m

San Juan Luis Munoz Marin Intl

Fri 2/6

6:00 am-5:32 pm

1 stop12h 32m

$269

WilmingtonSan Juan

ILM - SJU

ILMSJU

Wilmington New Hanover County

Sun 1/18

10:09 pm-3:01 pm

1 stop15h 52m

San Juan Luis Munoz Marin Intl

Sat 1/24

11:49 am-8:55 am

2 stops22h 06m

$271

WilmingtonSan Juan

ILM - SJU

ILMSJU

Wilmington New Hanover County

Fri 1/16

3:50 pm-1:20 am

1 stop8h 30m

San Juan Luis Munoz Marin Intl

Sat 1/17

8:00 am-8:55 am

2 stops25h 55m

$326

WilmingtonSan Juan

ILM - SJU

ILMSJU

Wilmington New Hanover County

Fri 2/13

2:08 pm-12:43 am

1 stop9h 35m

San Juan Luis Munoz Marin Intl

Sun 2/15

5:20 am-9:29 pm

1 stop17h 09m

$331

WilmingtonSan Juan

ILM - SJU

ILMSJU

Wilmington New Hanover County

Thu 1/15

10:09 pm-3:01 pm

1 stop15h 52m

San Juan Luis Munoz Marin Intl

Thu 1/22

8:31 pm-8:20 pm

2 stops24h 49m

$333

WilmingtonSan Juan

ILM - SJU

ILMSJU

Wilmington New Hanover County

Sat 2/28

8:28 pm-1:53 pm

1 stop16h 25m

San Juan Luis Munoz Marin Intl

Thu 3/5

5:18 pm-11:58 pm

1 stop7h 40m

$366

WilmingtonSan Juan

ILM - SJU

ILMSJU

Wilmington New Hanover County

Wed 5/6

2:18 pm-10:54 pm

1 stop8h 36m

San Juan Luis Munoz Marin Intl

Wed 5/13

6:15 am-5:00 pm

1 stop10h 45m

$366

WilmingtonSan Juan

ILM - SJU

ILMSJU

Wilmington New Hanover County

Sat 2/28

8:28 pm-1:53 pm

1 stop16h 25m

San Juan Luis Munoz Marin Intl

Mon 3/9

6:33 am-4:31 pm

1 stop9h 58m

$366

WilmingtonSan Juan

ILM - SJU

ILMSJU

Wilmington New Hanover County

Sat 2/21

4:03 pm-11:09 pm

1 stop6h 06m

$145

WilmingtonSan Juan

ILM - SJU

ILMSJU

Wilmington New Hanover County

Mon 6/22

2:25 pm-8:47 am

1 stop18h 22m

$207

Flights are sorted by cheapest round-trip flights first.

Deals found on 1/1

Showing 1-10 of 12 results
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, June is the cheapest month in which you can book a flight from Wilmington to Puerto Rico (average of $152). Flying from Wilmington to Puerto Rico in October is currently the most expensive (average of $398). 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 January 2, 2026.
Get a feel of what it's like to fly with Delta and 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.
Delta
7.9
Good
8,024 reviews

Comfort

7.9

Entertainment

7.8

Boarding

8.1

Food

7.2

Crew

8.5

Overall

7.9

Reviews

1 / 20
6.0
Good

Jim,Nov 2025

AVL - ATL

The exit row seats without a seat in front are great for leg room but don’t have a fold out entertainment console so you’re forced to use the screen several feet in front of you (there is, at least, a remote). Best to bring a tablet loaded with entertainment or a book.
Delta
7.9
Good
8,024 reviews
Delta
7.9
Good
8,024 reviews

Comfort

7.9

Entertainment

7.8

Boarding

8.1

Food

7.2

Crew

8.5

Overall

7.9

Reviews

1 / 20
6.0
Good

Jim,Nov 2025

AVL - ATL

The exit row seats without a seat in front are great for leg room but don’t have a fold out entertainment console so you’re forced to use the screen several feet in front of you (there is, at least, a remote). Best to bring a tablet loaded with entertainment or a book.
American Airlines
7.2
Good
11,081 reviews
Delta
7.9
Good
8,024 reviews

Comfort

7.9

Entertainment

7.8

Boarding

8.1

Food

7.2

Crew

8.5

Overall

7.9

Reviews

1 / 20
6.0
Good

Jim,Nov 2025

AVL - ATL

The exit row seats without a seat in front are great for leg room but don’t have a fold out entertainment console so you’re forced to use the screen several feet in front of you (there is, at least, a remote). Best to bring a tablet loaded with entertainment or a book.

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.

  • 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, June is the cheapest month in which you can book a flight from Wilmington to Puerto Rico (average of $152). Flying from Wilmington to Puerto Rico in October is currently the most expensive (average of $398). 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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Alternative routes for Wilmington to Puerto Rico

See prices for flight routes from nearby airports that may be better suited for you.
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Top 2 airlines flying from Wilmington to Puerto Rico

Discover the top 2 airlines 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 January 2, 2026.
AirlineCheapestAverageFlexibilityOn-time
DeltaCheapest$218Average$580FlexibilityNo cancel feeOn-timeN/A
American AirlinesCheapest$335Average$530FlexibilityNo cancel feeOn-time71%

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