$135+ Cheap flights from Wilmington (ILM) to Puerto Rico
This is the cheapest round-trip flight price found by a Cheapflights user in the last 72 hours by searching for a flight departing on 11/2. Fares are subject to change and may not be available on all flights or dates of travel.
ILM — SJU
Oct 12 — Oct 191
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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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 12, 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 12, 2026.
This Kiwi.com deal was found by Cheapflights users on 9/10. 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.
Sun 11/18:06 pm -
2 stops16h 19m
Fri 11/67:00 am -
1 stop14h 03m
Deal found 9/10![Multiple Airlines logo]()
$311
This Kiwi.com deal was found by Cheapflights users on 9/8. 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 12/143:10 pm -
1 stop21h 52m
Fri 12/187:25 am -
1 stop13h 38m
Deal found 9/8![Multiple Airlines logo]()
$389
This Kiwi.com deal was found by Cheapflights users on 9/9. 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 10/18:06 pm -
1 stop27h 52m
Sat 10/313:47 pm -
2 stops23h 44m
Deal found 9/9![Multiple Airlines logo]()
$399
This Kiwi.com deal was found by Cheapflights users on 9/10. 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.
Fri 9/253:10 pm -
1 stop25h 53m
Mon 9/282:57 am -
1 stop7h 44m
Deal found 9/10![Multiple Airlines logo]()
$430
This Kiwi.com deal was found by Cheapflights users on 9/9. 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 11/158:06 pm -
2 stops16h 19m
Fri 11/277:31 am -
1 stop13h 32m
Deal found 9/9![Multiple Airlines logo]()
$455
This Kiwi.com deal was found by Cheapflights users on 9/10. 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.
Fri 9/183:10 pm -
1 stop25h 53m
Sat 9/269:30 am -
1 stop29h 01m
Deal found 9/10![Multiple Airlines logo]()
$462
This American Airlines deal was found by Cheapflights users on 9/10. 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 -
1 stop15h 39m
Tue 12/156:28 am -
1 stop9h 27m
Deal found 9/10![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 12, 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 12, 2026.
This Kiwi.com deal was found by Cheapflights users on 9/9. 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 10/18:06 pm -
1 stop27h 52m
Sat 10/316:11 pm -
1 stop21h 20m
Deal found 9/9![Multiple Airlines logo]()
$417
This American Airlines deal was found by Cheapflights users on 9/9. 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 9/9![American Airlines logo]()
$466
This United Airlines deal was found by Cheapflights users on 9/11. 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 United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 10/316:00 am -
1 stop7h 11m
Sat 11/72:52 pm -
1 stop9h 52m
Deal found 9/11![United Airlines logo]()
$587
This United Airlines deal was found by Cheapflights users on 9/11. 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 United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 9/286:00 am -
1 stop7h 45m
Wed 9/301:25 pm -
1 stop9h 34m
Deal found 9/11![United Airlines logo]()
$736
This United deal was found by Cheapflights users on 9/8. 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 is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 2/273:48 pm -
1 stop7h 48m
Sat 3/1311:40 am -
2 stops13h 17m
Deal found 9/8![Multiple Airlines logo]()
$749
This United Airlines deal was found by Cheapflights users on 9/10. 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 United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 11/226:00 am -
1 stop17h 36m
Fri 12/48:25 am -
2 stops16h 28m
Deal found 9/10![United Airlines logo]()
$744
This United Airlines deal was found by Cheapflights users on 9/8. 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 9/8![United Airlines logo]()
$786
This United Airlines deal was found by Cheapflights users on 9/7. 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.
Wed 10/146:00 am -
2 stops30h 34m
Wed 10/211:25 pm -
1 stop9h 34m
Deal found 9/7![United Airlines logo]()
$817
Last-minute flights from Wilmington to Puerto RicoDiscover last-minute flight deals from Wilmington to Puerto Rico. Data last updated September 12, 2026 and is based on user searches.
Discover last-minute flight deals from Wilmington to Puerto Rico. Data last updated September 12, 2026 and is based on user searches.
This Kiwi.com deal was found by Cheapflights users on 9/10. 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.
Fri 9/183:10 pm -
1 stop25h 53m
Sat 9/269:30 am -
1 stop29h 01m
Deal found 9/10![Multiple Airlines logo]()
$462
This Kiwi.com deal was found by Cheapflights users on 9/10. 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.
Fri 9/253:10 pm -
1 stop25h 53m
Mon 9/282:57 am -
1 stop7h 44m
Deal found 9/10![Multiple Airlines logo]()
$430
This Kiwi.com deal was found by Cheapflights users on 9/9. 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 10/18:06 pm -
1 stop27h 52m
Sat 10/313:47 pm -
2 stops23h 44m
Deal found 9/9![Multiple Airlines logo]()
$399
This American Airlines deal was found by Cheapflights users on 9/7. 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 10/58:11 pm -
2 stops13h 35m
Sun 10/1112:41 pm -
1 stop9h 16m
Deal found 9/7![American Airlines logo]()
$566
This American Airlines deal was found by Cheapflights users on 9/10. 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.
Wed 10/147:00 am -
1 stop8h 38m
Wed 10/2112:21 pm -
1 stop11h 38m
Deal found 9/10![American Airlines logo]()
$511
This United Airlines deal was found by Cheapflights users on 9/7. 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.
Wed 10/146:00 am -
1 stop7h 45m
Wed 10/211:25 pm -
1 stop9h 34m
Deal found 9/7![United Airlines logo]()
$561
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 12, 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 12, 2026.
This Kiwi.com deal was found by Cheapflights users on 9/8. 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 11/23:10 pm -
1 stop23h 09m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 9/8![Multiple Airlines logo]()
$135
This United Airlines deal was found by Cheapflights users on 9/11. 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 United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 10/286:00 am -
1 stop7h 40m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 9/11![United Airlines logo]()
$278
This Kiwi.com deal was found by Cheapflights users on 9/11. 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.
Tue 9/224:16 pm -
1 stop9h 36m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 9/11![Multiple Airlines logo]()
$291
This American Airlines deal was found by Cheapflights users on 9/12. 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 American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 9/265:20 pm -
2 stops16h 04m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 9/12![American Airlines logo]()
$313
This United Airlines deal was found by Cheapflights users on 9/12. 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 United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 9/266:00 am -
1 stop7h 45m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 9/12![United Airlines logo]()
$323
This United Airlines deal was found by Cheapflights users on 9/9. 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 12/316:00 am -
1 stop7h 40m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 9/9![United Airlines logo]()
$428
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 12, 2026.
Round-trip from | $311 (Kiwi.com) |
|---|---|
One-way from | $135 (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 12, 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
Mon 11/2
3:10 pm-4:17 pm
3 stops24h 07m
San Juan Luis Munoz Marin Intl
Wed 12/31
12:00 am-11:00 pm
Nonstop0h 00m
$196
Quickest round-trip
WilmingtonSan Juan
ILM Wilmington New Hanover County - SJU San Juan Luis Munoz Marin Intl
ILMSJU
Wilmington New Hanover County
Wed 10/28
6:00 am-1:40 pm
1 stop7h 40m
San Juan Luis Munoz Marin Intl
Wed 12/31
12:00 am-11:00 pm
Nonstop0h 00m
$278
WilmingtonSan Juan
ILM Wilmington New Hanover County - SJU San Juan Luis Munoz Marin Intl
ILMSJU
Wilmington New Hanover County
Sat 9/26
6:00 am-1:45 pm
1 stop7h 45m
San Juan Luis Munoz Marin Intl
Wed 12/31
12:00 am-11:00 pm
Nonstop0h 00m
$323
WilmingtonSan Juan
ILM Wilmington New Hanover County - SJU San Juan Luis Munoz Marin Intl
ILMSJU
Wilmington New Hanover County
Tue 9/22
4:16 pm-10:13 am
2 stops41h 57m
San Juan Luis Munoz Marin Intl
Wed 12/31
12:00 am-11:00 pm
Nonstop0h 00m
$397
WilmingtonSan Juan
ILM Wilmington New Hanover County - SJU San Juan Luis Munoz Marin Intl
ILMSJU
Wilmington New Hanover County
Thu 10/1
8:06 pm-11:58 pm
1 stop27h 52m
San Juan Luis Munoz Marin Intl
Sat 10/31
6:11 pm-3:31 pm
1 stop21h 20m
$417
WilmingtonSan Juan
ILM Wilmington New Hanover County - SJU San Juan Luis Munoz Marin Intl
ILMSJU
Wilmington New Hanover County
Thu 12/31
6:00 am-6:15 am
2 stops23h 15m
San Juan Luis Munoz Marin Intl
Wed 12/31
12:00 am-11:00 pm
Nonstop0h 00m
$447
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
Sat 10/31
6:00 am-1:11 pm
1 stop7h 11m
San Juan Luis Munoz Marin Intl
Sat 11/7
2:52 pm-11:44 pm
1 stop9h 52m
$587
WilmingtonSan Juan
ILM Wilmington New Hanover County - SJU San Juan Luis Munoz Marin Intl
ILMSJU
Wilmington New Hanover County
Mon 9/28
6:00 am-1:45 pm
1 stop7h 45m
San Juan Luis Munoz Marin Intl
Wed 9/30
1:25 pm-10:59 pm
1 stop9h 34m
$736
WilmingtonSan Juan
ILM Wilmington New Hanover County - SJU San Juan Luis Munoz Marin Intl
ILMSJU
Wilmington New Hanover County
Sun 11/22
6:00 am-12:36 am
1 stop17h 36m
San Juan Luis Munoz Marin Intl
Fri 12/4
8:25 am-11:53 pm
2 stops16h 28m
$744
Showing 1-10 of 14 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 $776). 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 12, 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.
Entertainment
6.8
Boarding
7.4
Overall
7.1
Crew
7.9
Comfort
7.2
Food
6.4
Reviews
1 / 20
2.0
MediocreSusie,Jan 2026
CLT - TPA
Entertainment
6.8
Boarding
7.4
Overall
7.1
Crew
7.9
Comfort
7.2
Food
6.4
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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Complete your trip
Complete your trip to Puerto Rico by adding a car rental and/or hotel reservation to your travel itinerary.
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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 12, 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 12, 2026.
| Airline | Cheapest | Average | Flexibility | On-time |
|---|---|---|---|---|
| Cheapest$405 | Average$558 | FlexibilityNo cancel fee | On-time71% |