$241+ 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 12/15. Fares are subject to change and may not be available on all flights or dates of travel.
ILM — SJU
Oct 1 — Oct 81
Round-trip
1 adult, Economy
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Enter your travel information like dates, passengers, trip type (one-way or round trip), and preferred cabin class then click “Find deals”2. Select your favorite providers
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Best
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One-way
Cheapest flights from Wilmington to Puerto RicoExplore 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 September 1, 2026.
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 September 1, 2026.
This Trip.com deal was found by Cheapflights users on 9/1. 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 Trip.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 10/12:39 pm -
1 stop9h 19m
Sat 10/39:30 am -
1 stop23h 44m
Deal found 9/1![Multiple Airlines logo]()
$275
This Kiwi.com deal was found by Cheapflights users on 8/29. 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 10/294:56 pm -
1 stop8h 54m
Mon 11/23:55 am -
1 stop7h 46m
Deal found 8/29![Multiple Airlines logo]()
$277
This Kiwi.com deal was found by Cheapflights users on 8/31. 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 11/34:16 pm -
1 stop25h 04m
Fri 11/67:00 am -
1 stop13h 58m
Deal found 8/31![Multiple Airlines logo]()
$326
This Kiwi.com deal was found by Cheapflights users on 8/31. 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 9/224:16 pm -
1 stop17h 19m
Mon 10/52:57 am -
1 stop7h 44m
Deal found 8/31![Multiple Airlines logo]()
$331
This Kiwi.com deal was found by Cheapflights users on 8/31. 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 9/224:16 pm -
1 stop17h 19m
Sun 9/273:55 pm -
2 stops47h 41m
Deal found 8/31![Multiple Airlines logo]()
$352
This Kiwi.com deal was found by Cheapflights users on 8/27. 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 10/154:56 pm -
1 stop8h 57m
Sun 10/182:42 pm -
2 stops29h 16m
Deal found 8/27![Multiple Airlines logo]()
$428
This American Airlines deal was found by Cheapflights users on 8/31. 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.
Tue 11/38:00 am -
1 stop12h 13m
Fri 11/61:40 pm -
2 stops9h 12m
Deal found 8/31![American Airlines logo]()
$466
Best flights from Wilmington to Puerto RicoDiscover carefully curated flight deals from Wilmington to Puerto Rico that have cost, travel time, and layovers in mind to ensure you get the best travel experience. Data last updated September 1, 2026.
Discover carefully curated flight deals from Wilmington to Puerto Rico that have cost, travel time, and layovers in mind to ensure you get the best travel experience. Data last updated September 1, 2026.
This Kiwi.com deal was found by Cheapflights users on 8/30. 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 10/298:06 pm -
2 stops16h 40m
Mon 11/23:55 am -
1 stop7h 46m
Deal found 8/30![Multiple Airlines logo]()
$292
This American Airlines deal was found by Cheapflights users on 8/27. 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 2/208:22 pm -
1 stop14h 20m
Sun 2/288:19 am -
1 stop11h 50m
Deal found 8/27![American Airlines logo]()
$466
This United Airlines deal was found by Cheapflights users on 8/31. 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.
Tue 9/296:00 am -
1 stop7h 45m
Mon 10/56:45 pm -
1 stop17h 13m
Deal found 8/31![United Airlines logo]()
$668
This American Airlines deal was found by Cheapflights users on 8/28. 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.
Wed 10/147:00 am -
1 stop8h 38m
Wed 10/2112:21 pm -
1 stop11h 38m
Deal found 8/28![American Airlines logo]()
$491
This American Airlines deal was found by Cheapflights users on 8/31. 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 1/3010:13 am -
1 stop10h 00m
Sun 2/710:32 am -
1 stop14h 27m
Deal found 8/31![American Airlines logo]()
$501
This United Airlines deal was found by Cheapflights users on 8/27. 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 United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 9/227:00 am -
1 stop6h 53m
Sat 9/261:25 pm -
1 stop9h 34m
Deal found 8/27![United Airlines logo]()
$676
This American Airlines deal was found by Cheapflights users on 8/27. 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.
Fri 11/278:19 pm -
1 stop16h 13m
Sat 12/56:55 pm -
1 stop6h 04m
Deal found 8/27![American Airlines logo]()
$576
This United Airlines deal was found by Cheapflights users on 8/30. 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.
Thu 10/296:00 am -
2 stops30h 15m
Tue 11/38:25 am -
2 stops16h 19m
Deal found 8/30![United Airlines logo]()
$760
This United Airlines deal was found by Cheapflights users on 8/27. 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 United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 1/306:00 am -
1 stop7h 40m
Sat 2/138:10 am -
3 stops16h 47m
Deal found 8/27![United Airlines logo]()
$790
Last-minute flights from Wilmington to Puerto RicoDiscover last-minute flight deals from Wilmington to Puerto Rico. Data last updated September 1, 2026 and is based on user searches.
Discover last-minute flight deals from Wilmington to Puerto Rico. Data last updated September 1, 2026 and is based on user searches.
This Kiwi.com deal was found by Cheapflights users on 8/30. 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 9/38:20 pm -
1 stop28h 36m
Sat 9/55:37 pm -
1 stop21h 13m
Deal found 8/30![Multiple Airlines logo]()
$469
This Kiwi.com deal was found by Cheapflights users on 8/29. 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 9/38:20 pm -
1 stop28h 36m
Mon 9/73:10 am -
1 stop11h 48m
Deal found 8/29![Multiple Airlines logo]()
$550
This Kiwi.com deal was found by Cheapflights users on 8/29. 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 9/73:39 pm -
1 stop24h 32m
Mon 9/143:55 pm -
1 stop18h 46m
Deal found 8/29![Multiple Airlines logo]()
$500
This Kiwi.com deal was found by Cheapflights users on 8/29. 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 9/73:39 pm -
1 stop24h 32m
Thu 9/105:11 pm -
2 stops26h 47m
Deal found 8/29![Multiple Airlines logo]()
$544
This Kiwi.com deal was found by Cheapflights users on 8/31. 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 9/224:16 pm -
1 stop17h 19m
Mon 10/52:57 am -
1 stop7h 44m
Deal found 8/31![Multiple Airlines logo]()
$331
This Kiwi.com deal was found by Cheapflights users on 8/31. 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 9/224:16 pm -
1 stop17h 19m
Sun 9/273:55 pm -
2 stops47h 41m
Deal found 8/31![Multiple Airlines logo]()
$352
This American Airlines deal was found by Cheapflights users on 8/31. 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.
Tue 9/227:13 pm -
2 stops18h 44m
Tue 10/66:30 am -
2 stops12h 17m
Deal found 8/31![American Airlines logo]()
$526
This American Airlines deal was found by Cheapflights users on 8/31. 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.
Tue 9/225:20 pm -
2 stops17h 40m
Sun 9/276:00 am -
2 stops13h 03m
Deal found 8/31![American Airlines logo]()
$586
One-way flights from Wilmington to Puerto RicoSearch for one-way flight options from Wilmington to Puerto Rico. Find affordable one-way fares based on user searches. Data last updated September 1, 2026.
Search for one-way flight options from Wilmington to Puerto Rico. Find affordable one-way fares based on user searches. Data last updated September 1, 2026.
This Kiwi.com deal was found by Cheapflights users on 8/28. 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.
Tue 12/154:16 pm -
1 stop18h 37m
Deal found 8/28![Multiple Airlines logo]()
$241
This American Airlines deal was found by Cheapflights users on 8/30. 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 11/288:19 pm -
1 stop16h 13m
Deal found 8/30![American Airlines logo]()
$283
This Kiwi.com deal was found by Cheapflights users on 8/28. 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.
Tue 12/222:16 pm -
1 stop8h 19m
Deal found 8/28![Multiple Airlines logo]()
$404
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 September 1, 2026.
Round-trip from | $275 (Trip.com) |
|---|---|
One-way from | $241 (Kiwi.com) |
Popular in | March |
Cheapest in | November |
Average price | $471 |
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 7,457,451 searches. Data last updated September 1, 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
Cheapest round-trip
WilmingtonSan Juan
ILM Wilmington New Hanover County - SJU San Juan Luis Munoz Marin Intl
ILMSJU
Wilmington New Hanover County
Thu 10/29
8:06 pm-12:46 pm
2 stops16h 40m
San Juan Luis Munoz Marin Intl
Mon 11/2
3:55 am-10:41 am
1 stop7h 46m
$292
WilmingtonSan Juan
ILM Wilmington New Hanover County - SJU San Juan Luis Munoz Marin Intl
ILMSJU
Wilmington New Hanover County
Sat 2/20
8:22 pm-11:42 am
1 stop14h 20m
San Juan Luis Munoz Marin Intl
Sun 2/28
8:19 am-7:09 pm
1 stop11h 50m
$466
WilmingtonSan Juan
ILM Wilmington New Hanover County - SJU San Juan Luis Munoz Marin Intl
ILMSJU
Wilmington New Hanover County
Wed 10/14
7:00 am-3:38 pm
1 stop8h 38m
San Juan Luis Munoz Marin Intl
Wed 10/21
12:21 pm-11:59 pm
1 stop11h 38m
$491
WilmingtonSan Juan
ILM Wilmington New Hanover County - SJU San Juan Luis Munoz Marin Intl
ILMSJU
Wilmington New Hanover County
Sat 1/30
10:13 am-9:13 pm
1 stop10h 00m
San Juan Luis Munoz Marin Intl
Sun 2/7
10:32 am-11:59 pm
1 stop14h 27m
$501
WilmingtonSan Juan
ILM Wilmington New Hanover County - SJU San Juan Luis Munoz Marin Intl
ILMSJU
Wilmington New Hanover County
Fri 11/27
8:19 pm-1:32 pm
1 stop16h 13m
San Juan Luis Munoz Marin Intl
Sat 12/5
6:55 pm-11:59 pm
1 stop6h 04m
$576
WilmingtonSan Juan
ILM Wilmington New Hanover County - SJU San Juan Luis Munoz Marin Intl
ILMSJU
Wilmington New Hanover County
Tue 9/29
6:00 am-1:45 pm
1 stop7h 45m
San Juan Luis Munoz Marin Intl
Mon 10/5
6:45 pm-11:58 am
1 stop17h 13m
$668
Quickest round-trip
WilmingtonSan Juan
ILM Wilmington New Hanover County - SJU San Juan Luis Munoz Marin Intl
ILMSJU
Wilmington New Hanover County
Tue 9/22
7:00 am-1:53 pm
1 stop6h 53m
San Juan Luis Munoz Marin Intl
Sat 9/26
1:25 pm-10:59 pm
1 stop9h 34m
$676
WilmingtonSan Juan
ILM Wilmington New Hanover County - SJU San Juan Luis Munoz Marin Intl
ILMSJU
Wilmington New Hanover County
Thu 10/29
6:00 am-12:15 pm
2 stops30h 15m
San Juan Luis Munoz Marin Intl
Tue 11/3
8:25 am-11:44 pm
2 stops16h 19m
$760
WilmingtonSan Juan
ILM Wilmington New Hanover County - SJU San Juan Luis Munoz Marin Intl
ILMSJU
Wilmington New Hanover County
Sat 1/30
6:00 am-2:40 pm
1 stop7h 40m
San Juan Luis Munoz Marin Intl
Sat 2/13
8:10 am-11:57 pm
3 stops16h 47m
$790
Cheapest one-way
WilmingtonSan Juan
ILM Wilmington New Hanover County - SJU San Juan Luis Munoz Marin Intl
ILMSJU
Wilmington New Hanover County
Tue 12/15
4:16 pm-11:53 am
1 stop18h 37m
$241
Showing 1-10 of 12 resultsSorted by cheapest first
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.
ILM-SJU
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
ILM-PR0
ILM-SJU
What is the cheapest month to book a flight from Wilmington to Puerto Rico?
Currently, November is the cheapest month in which you can book a flight from Wilmington to Puerto Rico (average of $405). Flying from Wilmington to Puerto Rico in March is currently the most expensive (average of $716). 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 September 1, 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.
Overall
7.1
Crew
7.9
Food
6.4
Boarding
7.5
Comfort
7.2
Entertainment
6.8
Reviews
1 / 20
2.0
MediocreSusie,Jan 2026
CLT - TPA
Overall
7.1
Crew
7.9
Food
6.4
Boarding
7.5
Comfort
7.2
Entertainment
6.8
Reviews
1 / 20
2.0
MediocreSusie,Jan 2026
CLT - TPA
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.
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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.
Complete your trip
Complete your trip to Puerto Rico by adding a car rental and/or hotel reservation to your travel itinerary.
Search flights from Wilmington to Puerto Rico by cabin class
Find flights from Wilmington to Puerto Rico, based on your preferred cabin class, be it economy, premium economy, business, or first class.
Wilmington and Puerto Rico flights
Browse other Wilmington and Puerto Rico flight options. Last updated on September 1, 2026.
Popular flight searches
Check out other popular destinations found by fellow travelers in 2026
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 7,457,451 searches. Data last updated September 1, 2026.
| Airline | Cheapest | Average | Flexibility | On-time |
|---|---|---|---|---|
| Cheapest$390 | Average$556 | FlexibilityNo cancel fee | On-time71% |