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$157+ 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 3/9. Fares are subject to change and may not be available on all flights or dates of travel.
ILM — SJU
Nov 29 — Dec 61
Sat 11/29
Sat 12/6
1 adult, Economy
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Find 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 October 30, 2025.

This Kiwi.com deal was found by Cheapflights users on 10/27. 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 12/81:00 pmILM - SJU
1 stop10h 16mMultiple Airlines
Sat 12/138:00 amSJU - ILM
1 stop25h 40mMultiple Airlines
Deal found 10/27$311
This Kiwi.com deal was found by Cheapflights users on 10/27. 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 12/49:16 pmILM - SJU
1 stop21h 28mMultiple Airlines
Sat 12/138:00 amSJU - ILM
1 stop25h 40mMultiple Airlines
Deal found 10/27$313
This Kiwi.com deal was found by Cheapflights users on 10/27. 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 12/53:17 pmILM - SJU
1 stop20h 15mMultiple Airlines
Sat 12/138:00 amSJU - ILM
1 stop25h 40mMultiple Airlines
Deal found 10/27$326
This Kiwi.com deal was found by Cheapflights users on 10/28. 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 12/112:10 pmILM - SJU
2 stops21h 22mMultiple Airlines
Thu 12/189:37 pmSJU - ILM
1 stop11h 53mMultiple Airlines
Deal found 10/28$348
This American Airlines deal was found by Cheapflights users on 10/28. 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 12/116:00 amILM - SJU
1 stop9h 08mAmerican Airlines
Thu 12/182:44 pmSJU - ILM
1 stop8h 12mAmerican Airlines
Deal found 10/28$385
This Kiwi.com deal was found by Cheapflights users on 10/27. 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 12/79:16 pmILM - SJU
2 stops16h 38mMultiple Airlines
Sat 12/138:00 amSJU - ILM
1 stop25h 40mMultiple Airlines
Deal found 10/27$411
This American Airlines deal was found by Cheapflights users on 10/27. 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.
Sat 12/67:14 pmILM - SJU
1 stop13h 55mAmerican Airlines
Sat 12/133:12 pmSJU - ILM
1 stop5h 47mAmerican Airlines
Deal found 10/27$430

Cheap 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 October 30, 2025.

Round-trip from

$364
(Kiwi.com)

One-way from

$157
(eDestinos)

Popular in

December

Cheapest in

November

Average price

$574
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. 3% potential increase in price ($17 potential increase over avg. RT price).
Search Deals
Cheapest flight prices on average. 4% potential price decrease ($22 potential savings vs. average RT price).
Search Deals
Average for round-trip flights in October 2025
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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 October 30, 2025.
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

Sun 12/7

4:46 pm-10:33 am

1 stop16h 47m

San Juan Luis Munoz Marin Intl

Sat 12/13

8:00 am-8:40 am

1 stop25h 40m

$320

WilmingtonSan Juan

ILM - SJU

ILMSJU

Wilmington New Hanover County

Thu 12/4

2:10 pm-12:32 pm

2 stops21h 22m

San Juan Luis Munoz Marin Intl

Sat 12/13

8:00 am-8:40 am

1 stop25h 40m

$320

WilmingtonSan Juan

ILM - SJU

ILMSJU

Wilmington New Hanover County

Thu 2/19

2:25 pm-11:37 pm

1 stop8h 12m

San Juan Luis Munoz Marin Intl

Sun 3/1

9:37 pm-1:08 pm

1 stop16h 31m

$364

WilmingtonSan Juan

ILM - SJU

ILMSJU

Wilmington New Hanover County

Fri 12/5

3:17 pm-10:47 am

2 stops18h 30m

San Juan Luis Munoz Marin Intl

Sat 12/13

8:00 am-8:40 am

1 stop25h 40m

$368

WilmingtonSan Juan

ILM - SJU

ILMSJU

Wilmington New Hanover County

Fri 12/12

6:00 am-5:52 pm

1 stop10h 52m

San Juan Luis Munoz Marin Intl

Fri 12/19

12:47 pm-12:47 am

1 stop13h 00m

$385

WilmingtonSan Juan

ILM - SJU

ILMSJU

Wilmington New Hanover County

Mon 4/27

2:30 pm-10:54 pm

1 stop8h 24m

San Juan Luis Munoz Marin Intl

Fri 5/1

6:15 am-1:36 pm

1 stop7h 21m

$405

WilmingtonSan Juan

ILM - SJU

ILMSJU

Wilmington New Hanover County

Wed 4/15

6:00 am-4:05 pm

1 stop10h 05m

San Juan Luis Munoz Marin Intl

Mon 4/20

3:50 pm-11:00 pm

1 stop7h 10m

$405

WilmingtonSan Juan

ILM - SJU

ILMSJU

Wilmington New Hanover County

Fri 1/16

9:00 pm-11:31 pm

2 stops25h 31m

San Juan Luis Munoz Marin Intl

Wed 1/21

8:28 pm-9:29 pm

1 stop26h 01m

$422

WilmingtonSan Juan

ILM - SJU

ILMSJU

Wilmington New Hanover County

Fri 2/20

7:59 pm-10:07 am

1 stop13h 08m

San Juan Luis Munoz Marin Intl

Sat 2/28

7:00 pm-11:59 pm

1 stop5h 59m

$455

WilmingtonSan Juan

ILM - SJU

ILMSJU

Wilmington New Hanover County

Mon 3/9

7:06 pm-12:34 pm

1 stop17h 28m

$157

Flights are sorted by cheapest round-trip flights first.

Deals found on 10/28

Showing 1-10 of 17 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 $151). Flying from Wilmington to Puerto Rico in October is currently the most expensive (average of $354). 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 ILM to PR?

Find hourly flight availability from Wilmington to Puerto Rico. Discover flight options and departure times throughout the day, allowing you to choose a departure time that suits your schedule. Data last updated October 30, 2025.

A simple way to save on the total cost of your ticket is to fly from Wilmington to Puerto Rico in the afternoon. If you’re flexible enough to do this you can expect to save up to 11% on your trip compared to booking a flight at noon.

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 October 30, 2025.
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
7,998 reviews

Overall

7.9

Boarding

8.2

Food

7.3

Crew

8.5

Entertainment

7.9

Comfort

7.9

Reviews

1 / 20
8.0
Excellent

Matthew,Oct 2025

GSP - ATL

This is always a full flight since it is the connecting route to primary destinations through Atlanta. That said, the crew handles the full load well. Not much more to say, it is a short flight with no in-flight services due to the length.
Delta
7.9
Good
7,998 reviews
Delta
7.9
Good
7,998 reviews

Overall

7.9

Boarding

8.2

Food

7.3

Crew

8.5

Entertainment

7.9

Comfort

7.9

Reviews

1 / 20
8.0
Excellent

Matthew,Oct 2025

GSP - ATL

This is always a full flight since it is the connecting route to primary destinations through Atlanta. That said, the crew handles the full load well. Not much more to say, it is a short flight with no in-flight services due to the length.
American Airlines
7.2
Good
11,035 reviews
Delta
7.9
Good
7,998 reviews

Overall

7.9

Boarding

8.2

Food

7.3

Crew

8.5

Entertainment

7.9

Comfort

7.9

Reviews

1 / 20
8.0
Excellent

Matthew,Oct 2025

GSP - ATL

This is always a full flight since it is the connecting route to primary destinations through Atlanta. That said, the crew handles the full load well. Not much more to say, it is a short flight with no in-flight services due to the length.

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 10h 52m. American Airlines provides one of the quickest options available for as low as $385. There are 1315 mi between Wilmington and Puerto Rico.

  • 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 $151). Flying from Wilmington to Puerto Rico in October is currently the most expensive (average of $354). 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 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 October 30, 2025.
AirlineCheapestAverageFlexibilityOn-time
DeltaCheapest$218Average$424FlexibilityNo cancel feeOn-timeN/A
American AirlinesCheapest$335Average$532FlexibilityNo cancel feeOn-time71%

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