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Luis Munoz Marin Intl

$157+ Cheap flights from Wilmington (ILM) to Luis Munoz Marin Intl (SJU)

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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Cheapflights Tip: The best prices from Wilmington New Hanover County to San Juan Luis Munoz Marin Intl are usually found in November or September, booked 51 days in advance, depart on a Sunday or Wednesday and return on a Friday

Cheap 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 (ILM) 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 October 30, 2025.

Most accurate provider

eDreams
3 stars

Most trusted provider

eDreams
3 stars

Round-trip from

$364
(Kiwi.com)

One-way from

$157
(eDestinos)

Popular in

December

Cheapest in

November

Average price

$574
Provider with most accurate pricing for Wilmington New Hanover County-San Juan Luis Munoz Marin Intl flight deals.
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Provider most trusted by Cheapflights users for Wilmington New Hanover County-San Juan Luis Munoz Marin Intl flights.
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From Wilmington New Hanover County to San Juan Luis Munoz Marin Intl
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One-way flight from Wilmington New Hanover County to San Juan Luis Munoz Marin Intl
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Highest demand for flights based on searches. 3% potential increase in price ($17 potential increase over avg. RT price).
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Cheapest flight prices on average. 4% potential price decrease ($22 potential savings vs. average RT price).
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Average for round-trip flights in October 2025
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Find flight deals from Wilmington to Luis Munoz Marin Intl

Cheapest flights from Wilmington to Luis Munoz Marin Intl
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 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

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 2,558,603 searches. Data last updated October 30, 2025.
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

Wilmington

Fly to

Luis Munoz Marin Intl

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

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 October.
ProviderPrice AccuracyTrust Score*
ExpediaPrice Accuracy2 starsTrust Score*3 stars
FlightHubPrice Accuracy3 starsTrust Score*1 star
eDreamsPrice Accuracy3 starsTrust Score*3 stars
AranGrantPrice Accuracy2 starsTrust Score*3 stars
PricelinePrice Accuracy1 starTrust Score*3 stars

*The Trust Score is based on feedback from users after their booking experience. It measures overall satisfaction, helping us identify issues like hidden fees, problems during the ticketing process, and the quality of customer service. This score is our best indicator of the provider's quality and reliability.

  • Most accurate provider: When it comes to deals on Wilmington-San Juan Luis Munoz Marin Intl Airport flights, users find the pricing of eDreams to be most consistent on Cheapflights vs. eDreams Users can find the same prices on Wilmington-San Juan Luis Munoz Marin Intl Airport flight deals on Cheapflights vs. eDreams >95% of the time. Price accuracy is based on data collected from Wilmington-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-San Juan Luis Munoz Marin Intl Airport flights, Cheapflights users trust eDreams the most. eDreams 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-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.
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

How far ahead should I book a flight from Wilmington to San Juan Luis Munoz Marin Intl Airport?

Use this chart to determine the optimal time to book a round-trip flight from Wilmington to Luis Munoz Marin Intl. Price data was last updated on October 24, 2025.

The price you pay for your flight from Wilmington to San Juan Luis Munoz Marin Intl Airport may vary depending on when you book. For the best chance of a lower fare, look to book 51 days in advance of your trip. Fares are likely to increase a fortnight or so before your departure date.

What is the cheapest month to book a flight from Wilmington to San Juan Luis Munoz Marin Intl Airport?

Currently, June is the cheapest month in which you can book a flight from Wilmington to San Juan Luis Munoz Marin Intl Airport (average of $151). Flying from Wilmington to San Juan Luis Munoz Marin Intl Airport 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 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 October 30, 2025.

One of the essential ways to save on airfare from Wilmington to San Juan Luis Munoz Marin Intl Airport is to remain as flexible as possible. Flights that are in the morning tend to be the most expensive. A flight in the afternoon could potentially save you up to 5% on airfare.

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 October 30, 2025.
Read through reviews of airlines operating flights from Wilmington to San Juan Luis Munoz Marin Intl Airport, such as Delta and American Airlines. Reviews also offer insight into each airline's entertainment options, comfort, food, crew/service, and boarding process.
Delta
7.9
Good
7,998 reviews

Food

7.3

Crew

8.5

Comfort

7.9

Overall

7.9

Boarding

8.2

Entertainment

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

Food

7.3

Crew

8.5

Comfort

7.9

Overall

7.9

Boarding

8.2

Entertainment

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

Food

7.3

Crew

8.5

Comfort

7.9

Overall

7.9

Boarding

8.2

Entertainment

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 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.

  • What airport do you fly from for flights from Wilmington to San Juan Luis Munoz Marin Intl?

    For a flight from Wilmington to San Juan Luis Munoz Marin Intl, you will be flying from New Hanover County. Wilmington New Hanover County (ILM) is just 4.3 mi from the center of the city. New Hanover County is the only Wilmington airport and it handles 0 outbound flights to San Juan Luis Munoz Marin Intl per day. 2 airlines have flights to San Juan Luis Munoz Marin Intl from Wilmington New Hanover County on a regular basis.

  • How long is the flight from Wilmington to San Juan Luis Munoz Marin Intl Airport?

    There are many flights that can get you from Wilmington to San Juan Luis Munoz Marin Intl Airport in 10h 52m. Fly via American Airlines to get the fastest option. There are 1315 mi between Wilmington and San Juan Luis Munoz Marin Intl Airport.

  • What are the cheapest airlines flying from Wilmington to San Juan Luis Munoz Marin Intl Airport round-trip?

    Our cheapest airline available from Wilmington to San Juan Luis Munoz Marin Intl Airport is Delta. Our recent data shows that you can find tickets from as low as $218 on this airline. An additional option worth looking into is American Airlines, starting at $335. Users have found that Delta is 59% cheaper than the other options available to this destination.

  • Can I find deals for flights from Wilmington to Luis Munoz Marin Intl that include hotel bookings?

    Yes. In addition to deals on Wilmington to Luis Munoz Marin Intl flights, Cheapflights offers vacation packages that include both flights and hotel.

  • How can I find direct flights from Wilmington to Luis Munoz Marin Intl?

    After entering your origin and destination, apply the non-stop filter on the search result page to find direct flights from Wilmington to Luis Munoz Marin Intl.

  • Can I find deals for business class flights from Wilmington to Luis Munoz Marin Intl?

    Yes. Cheapflights offers flight deals from Wilmington to Luis Munoz Marin Intl 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 San Juan Luis Munoz Marin Intl Airport?

    Currently, June is the cheapest month in which you can book a flight from Wilmington to San Juan Luis Munoz Marin Intl Airport (average of $151). Flying from Wilmington to San Juan Luis Munoz Marin Intl Airport 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

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 locations
Dorado
Fajardo
Rio Grande
Luquillo
Humacao

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Top 2 airlines flying from Wilmington to Luis Munoz Marin Intl

Discover the top 2 airlines that operate flights from Wilmington to Luis Munoz Marin Intl. 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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