$102+ Cheap flights from Wilmington, DE (ILG) to Luis Munoz Marin Intl (SJU)
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 11/30. Fares are subject to change and may not be available on all flights or dates of travel.
ILG — SJU
Oct 17 — Oct 241
Round-trip
1 adult, Economy
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Review each provider’s pricing and select the best option for you! Book through your favorite provider’s website for a seamless experience.Cheap flight deals from Wilmington to Luis Munoz Marin Intl
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Cheapest flights from Wilmington to Luis Munoz Marin IntlExplore the most affordable flight options available from Wilmington to Luis Munoz Marin Intl. Find the lowest fares from popular airlines and budget airlines, with prices last updated on September 17, 2026.
Explore the most affordable flight options available from Wilmington to Luis Munoz Marin Intl. Find the lowest fares from popular airlines and budget airlines, with prices last updated on September 17, 2026.
This Booking.com deal was found by Cheapflights users on 9/13. 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 Booking.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 9/2811:30 am -
Nonstop3h 49m
Fri 10/24:19 pm -
Nonstop4h 07m
Deal found 9/13![Avelo Airlines logo]()
$139
This Orbitz deal was found by Cheapflights users on 9/13. 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 Orbitz is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 10/211:30 am -
Nonstop3h 49m
Fri 10/97:29 pm -
Nonstop4h 07m
Deal found 9/13![Avelo Airlines logo]()
$162
This Travelocity deal was found by Cheapflights users on 9/13. 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 Travelocity is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 10/92:40 pm -
Nonstop3h 49m
Mon 10/127:29 pm -
Nonstop4h 07m
Deal found 9/13![Avelo Airlines logo]()
$185
This CheapOair deal was found by Cheapflights users on 9/13. 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 CheapOair is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 11/202:16 pm -
Nonstop3h 52m
Wed 11/258:27 pm -
Nonstop4h 04m
Deal found 9/13![Avelo Airlines logo]()
$202
This Travelocity 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 Travelocity is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 9/1811:30 am -
Nonstop3h 49m
Mon 9/214:19 pm -
Nonstop4h 07m
Deal found 9/12![Avelo Airlines logo]()
$218
This CheapOair deal was found by Cheapflights users on 9/14. 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 CheapOair is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 10/302:40 pm -
Nonstop3h 49m
Mon 11/28:29 pm -
Nonstop4h 07m
Deal found 9/14![Avelo Airlines logo]()
$220
This Orbitz 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 Orbitz is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 11/132:40 pm -
Nonstop3h 49m
Mon 11/168:29 pm -
Nonstop4h 07m
Deal found 9/12![Avelo Airlines logo]()
$225
This Expedia deal was found by Cheapflights users on 9/13. 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 Expedia is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 9/1411:30 am -
Nonstop3h 49m
Mon 9/214:19 pm -
Nonstop4h 07m
Deal found 9/13![Avelo Airlines logo]()
$280
This WAYA deal was found by Cheapflights users on 9/13. 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 WAYA is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 10/95:34 pm -
1 stop8h 19m
Mon 10/127:29 pm -
Nonstop4h 07m
Deal found 9/13![Multiple Airlines logo]()
$286
This Mytrip deal was found by Cheapflights users on 9/16. 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 Mytrip is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 10/122:40 pm -
Nonstop3h 49m
Thu 10/157:00 am -
3 stops26h 24m
Deal found 9/16![Multiple Airlines logo]()
$296
This WAYA deal was found by Cheapflights users on 9/13. 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 WAYA is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 10/86:30 am -
1 stop7h 01m
Mon 10/127:29 pm -
Nonstop4h 07m
Deal found 9/13![Multiple Airlines logo]()
$298
Best flights from Wilmington to Luis Munoz Marin IntlDiscover carefully curated flight deals from Wilmington to Luis Munoz Marin Intl that have cost, travel time, and layovers in mind to ensure you get the best travel experience. Data last updated September 17, 2026.
Discover carefully curated flight deals from Wilmington to Luis Munoz Marin Intl that have cost, travel time, and layovers in mind to ensure you get the best travel experience. Data last updated September 17, 2026.
This Orbitz deal was found by Cheapflights users on 9/14. 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 Orbitz is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 10/232:40 pm -
Nonstop3h 49m
Fri 10/307:29 pm -
Nonstop4h 07m
Deal found 9/14![Avelo Airlines logo]()
$139
This WAYA deal was found by Cheapflights users on 9/13. 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 WAYA is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 10/95:34 pm -
1 stop8h 19m
Mon 10/127:29 pm -
Nonstop4h 07m
Deal found 9/13![Multiple Airlines logo]()
$286
This Orbitz deal was found by Cheapflights users on 9/14. 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 Orbitz is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 10/302:40 pm -
Nonstop3h 49m
Mon 11/28:29 pm -
Nonstop4h 07m
Deal found 9/14![Avelo Airlines logo]()
$162
This CheapOair deal was found by Cheapflights users on 9/13. 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 CheapOair is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 11/202:16 pm -
Nonstop3h 52m
Wed 11/258:27 pm -
Nonstop4h 04m
Deal found 9/13![Avelo Airlines logo]()
$202
This Orbitz 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 Orbitz is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 11/132:40 pm -
Nonstop3h 49m
Mon 11/168:29 pm -
Nonstop4h 07m
Deal found 9/12![Avelo Airlines logo]()
$225
This Mytrip deal was found by Cheapflights users on 9/16. 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 Mytrip is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 10/122:40 pm -
Nonstop3h 49m
Thu 10/1510:39 am -
1 stop12h 55m
Deal found 9/16![Multiple Airlines logo]()
$301
This WAYA deal was found by Cheapflights users on 9/14. 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 WAYA is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 10/235:34 pm -
1 stop8h 19m
Fri 10/307:29 pm -
Nonstop4h 07m
Deal found 9/14![Multiple Airlines logo]()
$322
This Orbitz 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 Orbitz is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 1/81:02 pm -
Nonstop3h 53m
Sat 1/163:08 pm -
Nonstop4h 12m
Deal found 9/12![Avelo Airlines logo]()
$295
This Orbitz deal was found by Cheapflights users on 9/14. 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 Orbitz is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 12/117:30 am -
Nonstop3h 52m
Mon 1/117:00 pm -
Nonstop4h 12m
Deal found 9/14![Avelo Airlines logo]()
$350
This CheapOair deal was found by Cheapflights users on 9/15. 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 CheapOair is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 1/42:16 pm -
Nonstop3h 52m
Mon 1/117:00 pm -
Nonstop4h 12m
Deal found 9/15![Avelo Airlines logo]()
$385
Last-minute flights from Wilmington to Luis Munoz Marin IntlDiscover last-minute flight deals from Wilmington to Luis Munoz Marin Intl. Data last updated September 17, 2026 and is based on user searches.
Discover last-minute flight deals from Wilmington to Luis Munoz Marin Intl. Data last updated September 17, 2026 and is based on user searches.
This Travelocity 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 Travelocity is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 9/1811:30 am -
Nonstop3h 49m
Mon 9/214:19 pm -
Nonstop4h 07m
Deal found 9/12![Avelo Airlines logo]()
$218
This Booking.com deal was found by Cheapflights users on 9/13. 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 Booking.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 9/2811:30 am -
Nonstop3h 49m
Fri 10/24:19 pm -
Nonstop4h 07m
Deal found 9/13![Avelo Airlines logo]()
$139
This Orbitz deal was found by Cheapflights users on 9/13. 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 Orbitz is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 10/211:30 am -
Nonstop3h 49m
Fri 10/97:29 pm -
Nonstop4h 07m
Deal found 9/13![Avelo Airlines logo]()
$162
This WAYA deal was found by Cheapflights users on 9/13. 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 WAYA is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 10/86:30 am -
1 stop7h 01m
Mon 10/127:29 pm -
Nonstop4h 07m
Deal found 9/13![Multiple Airlines logo]()
$298
This Travelocity deal was found by Cheapflights users on 9/13. 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 Travelocity is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 10/92:40 pm -
Nonstop3h 49m
Mon 10/127:29 pm -
Nonstop4h 07m
Deal found 9/13![Avelo Airlines logo]()
$185
This WAYA deal was found by Cheapflights users on 9/13. 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 WAYA is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 10/95:34 pm -
1 stop8h 19m
Mon 10/127:29 pm -
Nonstop4h 07m
Deal found 9/13![Multiple Airlines logo]()
$286
This Mytrip deal was found by Cheapflights users on 9/16. 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 Mytrip is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 10/122:40 pm -
Nonstop3h 49m
Thu 10/157:00 am -
3 stops26h 24m
Deal found 9/16![Multiple Airlines logo]()
$296
This WAYA deal was found by Cheapflights users on 9/14. 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 WAYA is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 10/235:34 pm -
1 stop8h 19m
Fri 10/307:29 pm -
Nonstop4h 07m
Deal found 9/14![Multiple Airlines logo]()
$322
This CheapOair deal was found by Cheapflights users on 9/14. 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 CheapOair is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 10/302:40 pm -
Nonstop3h 49m
Mon 11/28:29 pm -
Nonstop4h 07m
Deal found 9/14![Avelo Airlines logo]()
$220
One-way flights from Wilmington to Luis Munoz Marin IntlSearch for one-way flight options from Wilmington to Luis Munoz Marin Intl. Find affordable one-way fares based on user searches. Data last updated September 17, 2026.
Search for one-way flight options from Wilmington to Luis Munoz Marin Intl. Find affordable one-way fares based on user searches. Data last updated September 17, 2026.
This Expedia deal was found by Cheapflights users on 9/16. 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 Expedia is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 11/302:16 pm -
Nonstop3h 52m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 9/16![Avelo Airlines logo]()
$102
This Travelocity 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 Travelocity is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 11/282:25 pm -
Nonstop3h 52m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 9/12![Avelo Airlines logo]()
$109
This Orbitz deal was found by Cheapflights users on 9/14. 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 Orbitz is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 1/111:02 pm -
Nonstop3h 53m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 9/14![Avelo Airlines logo]()
$144
This Mytrip deal was found by Cheapflights users on 9/16. 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 Mytrip is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 9/267:30 pm -
2 stops20h 36m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 9/16![Multiple Airlines logo]()
$256
This Mytrip deal was found by Cheapflights users on 9/16. 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 Mytrip is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 9/241:55 pm -
1 stop9h 18m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 9/16![Multiple Airlines logo]()
$270
This Mytrip deal was found by Cheapflights users on 9/15. 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 Mytrip is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 9/273:05 pm -
2 stops19h 52m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 9/15![Avelo Airlines logo]()
$330
This Mytrip deal was found by Cheapflights users on 9/16. 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 Mytrip is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 9/278:00 am -
2 stops26h 13m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 9/16![Multiple Airlines logo]()
$334
Find flight deals from Wilmington to Luis Munoz Marin Intl
Discover tips and strategies to find the most affordable flight options for your journey from Wilmington (ILG) to Luis Munoz Marin Intl (SJU). Learn about various techniques such as flexible date searches, comparing prices across and setting up price alerts. Use these methods to find the cheapest flights available for your travel needs. Data last updated September 17, 2026.
Most accurate provider | FlightHub 3 stars |
|---|---|
Most trusted provider | FlightHub 3 stars |
Round-trip from | $139 (Booking.com) |
One-way from | $102 (Expedia) |
Popular in | December |
Cheapest in | September |
Average price | $186 |
Good round-trip deal | $418 or less |
Good one-way deal | $119 or less |
Cheapflights Fare Finder
Customize your flight search to find flights from Wilmington to Luis Munoz Marin Intl 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 17, 2026.
Use the filters below to find and compare flights from Wilmington to San Juan Luis Munoz Marin Intl Airport that are best for you.
Fly from
Fly to
Route
Depart
Return
Cheapest round-trip
Quickest round-trip
WilmingtonSan Juan
ILG Greater Wilmington - SJU San Juan Luis Munoz Marin Intl
ILGSJU
Greater Wilmington
Mon 11/30
2:16 pm-7:08 pm
Nonstop3h 52m
San Juan Luis Munoz Marin Intl
Wed 12/31
12:00 am-11:00 pm
Nonstop0h 00m
$102
WilmingtonSan Juan
ILG Greater Wilmington - SJU San Juan Luis Munoz Marin Intl
ILGSJU
Greater Wilmington
Sat 11/28
2:25 pm-7:17 pm
Nonstop3h 52m
San Juan Luis Munoz Marin Intl
Wed 12/31
12:00 am-11:00 pm
Nonstop0h 00m
$109
WilmingtonSan Juan
ILG Greater Wilmington - SJU San Juan Luis Munoz Marin Intl
ILGSJU
Greater Wilmington
Fri 10/23
2:40 pm-6:29 pm
Nonstop3h 49m
San Juan Luis Munoz Marin Intl
Fri 10/30
7:29 pm-11:36 pm
Nonstop4h 07m
$139
WilmingtonSan Juan
ILG Greater Wilmington - SJU San Juan Luis Munoz Marin Intl
ILGSJU
Greater Wilmington
Mon 1/11
1:02 pm-5:55 pm
Nonstop3h 53m
San Juan Luis Munoz Marin Intl
Wed 12/31
12:00 am-11:00 pm
Nonstop0h 00m
$144
WilmingtonSan Juan
ILG Greater Wilmington - SJU San Juan Luis Munoz Marin Intl
ILGSJU
Greater Wilmington
Fri 10/30
2:40 pm-6:29 pm
Nonstop3h 49m
San Juan Luis Munoz Marin Intl
Mon 11/2
8:29 pm-11:36 pm
Nonstop4h 07m
$162
WilmingtonSan Juan
ILG Greater Wilmington - SJU San Juan Luis Munoz Marin Intl
ILGSJU
Greater Wilmington
Fri 11/20
2:16 pm-7:08 pm
Nonstop3h 52m
San Juan Luis Munoz Marin Intl
Wed 11/25
8:27 pm-11:31 pm
Nonstop4h 04m
$202
WilmingtonSan Juan
ILG Greater Wilmington - SJU San Juan Luis Munoz Marin Intl
ILGSJU
Greater Wilmington
Fri 11/13
2:40 pm-7:29 pm
Nonstop3h 49m
San Juan Luis Munoz Marin Intl
Mon 11/16
8:29 pm-11:36 pm
Nonstop4h 07m
$225
WilmingtonSan Juan
ILG Greater Wilmington - SJU San Juan Luis Munoz Marin Intl
ILGSJU
Greater Wilmington
Fri 10/9
5:34 pm-1:53 am
1 stop8h 19m
San Juan Luis Munoz Marin Intl
Mon 10/12
7:29 pm-11:36 pm
Nonstop4h 07m
$286
WilmingtonSan Juan
ILG Greater Wilmington - SJU San Juan Luis Munoz Marin Intl
ILGSJU
Greater Wilmington
Fri 1/8
1:02 pm-5:55 pm
Nonstop3h 53m
San Juan Luis Munoz Marin Intl
Sat 1/16
3:08 pm-6:20 pm
Nonstop4h 12m
$295
WilmingtonSan Juan
ILG Greater Wilmington - SJU San Juan Luis Munoz Marin Intl
ILGSJU
Greater Wilmington
Mon 10/12
2:40 pm-6:29 pm
Nonstop3h 49m
San Juan Luis Munoz Marin Intl
Thu 10/15
10:39 am-11:34 pm
1 stop12h 55m
$301
Showing 1-10 of 17 resultsSorted by cheapest first
Compare providers for flights from Wilmington to Luis Munoz Marin Intl
Provider information is updated monthly. Please note that these providers often have deals for this flight, but the availability may vary on a day-by-day basis on Cheapflights.
Use the table below to compare price accuracy, trust ratings, and cancellation policies for each provider offering flight deals from Wilmington to Luis Munoz Marin Intl in September.
| Provider | Price Accuracy | Trust Score* |
|---|---|---|
| Price Accuracy1 star | Trust Score*3 stars | |
| Price Accuracy3 stars | Trust Score*3 stars | |
| Price Accuracy2 stars | Trust Score*3 stars | |
| Price Accuracy- | Trust Score*3 stars | |
| Price Accuracy3 stars | Trust Score*3 stars | |
| Price Accuracy2 stars | Trust Score*3 stars |
- Most accurate provider: When it comes to deals on Wilmington, Delaware-San Juan Luis Munoz Marin Intl Airport flights, users find the pricing of FlightHub to be most consistent on Cheapflights vs. FlightHub Users can find the same prices on Wilmington, Delaware-San Juan Luis Munoz Marin Intl Airport flight deals on Cheapflights vs. FlightHub >95% of the time. Price accuracy is based on data collected from Wilmington, Delaware-San Juan Luis Munoz Marin Intl Airport flight searches over the past month and is updated monthly.
- Most trusted provider: When it comes to deals on Wilmington, Delaware-San Juan Luis Munoz Marin Intl Airport flights, Cheapflights users trust FlightHub the most. FlightHub has received a user feedback score of 3 out of 3 stars (3 being the best), meaning they have been trusted the most by Cheapflights users looking for Wilmington, Delaware-San Juan Luis Munoz Marin Intl Airport flight deals. Provider user feedback score is based on Cheapflights searches over the past month and is updated monthly.
Best time to book a flight from Wilmington to Luis Munoz Marin Intl
Have a flexible travel schedule? Discover the best time to fly to Luis Munoz Marin Intl from Wilmington with our price prediction graph.
ILG-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 San Juan Luis Munoz Marin Intl Airport
What is the cheapest month to book a flight from Wilmington, Delaware to San Juan Luis Munoz Marin Intl Airport?
Currently, September is the cheapest month in which you can book a flight from Wilmington, Delaware to San Juan Luis Munoz Marin Intl Airport (average of $186). Flying from Wilmington, Delaware to San Juan Luis Munoz Marin Intl Airport in December is currently the most expensive (average of $494). 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 ILG to SJU?
Find hourly flight availability from Wilmington to Luis Munoz Marin Intl. Discover flight options and departure times throughout the day, allowing you to choose a departure time that suits your schedule. Data last updated September 17, 2026.
Regardless of the time of day you decide to fly, the ticket price will remain around the same. Book flights from Wilmington, Delaware to San Juan Luis Munoz Marin Intl Airport as you normally would.
Reviews of airlines servicing Luis Munoz Marin Intl
Get insights into the airlines that provide service to Luis Munoz Marin Intl. 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 Luis Munoz Marin Intl. Reviews last updated September 17, 2026.
See what other customers who have flown with Avelo Airlines and American Airlines from Wilmington to San Juan Luis Munoz Marin Intl Airport have to say. You can also see how each airline compares in terms of entertainment options, comfort, food, crew/service, and boarding process.
Avelo Airlines
Boarding
7.7
Entertainment
5.0
Food
5.1
Crew
8.2
Overall
7.5
Comfort
7.1
Reviews
1 / 7
8.0
ExcellentAnonymous,Dec 2025
USA - ROC
Avelo Airlines
Avelo Airlines
Boarding
7.7
Entertainment
5.0
Food
5.1
Crew
8.2
Overall
7.5
Comfort
7.1
Reviews
1 / 7
8.0
ExcellentAnonymous,Dec 2025
USA - ROC
Avelo Airlines
Boarding
7.7
Entertainment
5.0
Food
5.1
Crew
8.2
Overall
7.5
Comfort
7.1
Reviews
1 / 7
8.0
ExcellentAnonymous,Dec 2025
USA - ROC
Related info for your journey
Find useful and relevant information for your journey from Wilmington to Luis Munoz Marin Intl. Access travel guides, tips, and recommendations to enhance your travel experience. Get information about local attractions, weather, transportation options, and more.
Traveling to a place near San Juan Luis Munoz Marin Intl Airport?
Book flights to San Juan Luis Munoz Marin Intl Airport if you plan to visit one of these locationsFajardo
Luquillo
Rio Grande
Dorado
Humacao
Bayamón
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Top 2 airlines flying from Wilmington to Luis Munoz Marin Intl
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| Airline | Cheapest | Average | Flexibility | On-time |
|---|---|---|---|---|
| Cheapest$178 | Average$295 | FlexibilityNo cancel fee | On-timeN/A | |
| Cheapest$222 | Average$380 | FlexibilityNo cancel fee | On-time71% |