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 60% cheaper than the other options available to this destination.

What is the cheapest day to fly from Wilmington to San Juan Luis Munoz Marin Intl Airport?

Travelers seeking maximum savings on their Wilmington to San Juan Luis Munoz Marin Intl Airport flight should consider departing on Monday evenings when fares are most often at their lowest. Saturday evenings flights should be avoided if possible as fares are typically the most expensive at this time.

In terms of precipitation, rainfall in San Juan Luis Munoz Marin Intl Airport ranges from 2.2 - 6.1 inches per month. November is typically the wettest month, when rainfall can reach 6.1 in. February is typically the driest time to visit San Juan Luis Munoz Marin Intl Airport when rainfall is around 2.2 in.

If weather is an important factor for your trip to San Juan Luis Munoz Marin Intl Airport, use this chart to help with planning. For those seeking warmer temperatures, June is the ideal time of year to visit, when temperatures reach an average of 82.4 F. Travelers looking to avoid the cold should look outside of January, when temperatures are typically at their lowest (around 77.0 F).

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.

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.

$181+ Flights from Wilmington to San Juan Luis Munoz Marin Intl Airport

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1. Tell us where you want to go

Enter your travel information like dates, passengers, trip type (one-way or round trip), and preferred cabin class then click “Find deals”

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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 September or February, 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

Round-trip from	$320 (Kiwi.com)
One-way from	$181 (Expedia)
Popular in	December
Cheapest in	September
Average price	$421

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. 12% potential increase in price ($76 potential increase over avg. RT price).

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Cheapest flight prices on average. 3% potential price decrease ($17 potential savings vs. average RT price).

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Average for round-trip flights in September 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 September 17, 2025.

Fri 10/241:00 pmILM - SJU

1 stop12h 44mMultiple Airlines

Sun 10/262:49 amSJU - ILM

1 stop9h 31mMultiple Airlines

Deal found 9/15

$320

Thu 10/168:00 amILM - SJU

2 stops17h 44mMultiple Airlines

Thu 10/233:19 pmSJU - ILM

1 stop6h 44mMultiple Airlines

Deal found 9/16

$334

Mon 10/131:00 pmILM - SJU

2 stops50h 24mMultiple Airlines

Sun 10/262:49 amSJU - ILM

1 stop9h 31mMultiple Airlines

Deal found 9/15

$340

Mon 10/65:42 pmILM - SJU

2 stops20h 30mMultiple Airlines

Thu 10/911:51 amSJU - ILM

2 stops10h 12mMultiple Airlines

Deal found 9/15

$359

Best flights from Wilmington to Luis Munoz Marin Intl
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, 2025.

Fri 10/241:00 pmILM - SJU

1 stop12h 44mMultiple Airlines

Sun 10/262:49 amSJU - ILM

1 stop9h 31mMultiple Airlines

Deal found 9/15

$320

Sat 11/88:08 pmILM - SJU

1 stop14h 57mAmerican Airlines

Sat 11/158:00 amSJU - ILM

1 stop15h 05mAmerican Airlines

Deal found 9/16

$390

Mon 10/61:00 pmILM - SJU

1 stop25h 12mMultiple Airlines

Thu 10/912:11 pmSJU - ILM

2 stops24h 09mMultiple Airlines

Deal found 9/15

$389

Fri 10/246:00 amILM - SJU

1 stop9h 55mAmerican Airlines

Mon 10/277:10 amSJU - ILM

1 stop16h 58mAmerican Airlines

Deal found 9/15

$405

Sun 12/78:39 pmILM - SJU

1 stop15h 22mAmerican Airlines

Sun 12/145:10 pmSJU - ILM

1 stop7h 49mAmerican Airlines

Deal found 9/15

$455

Mon 10/136:05 pmILM - SJU

3 stops31h 39mMultiple Airlines

Sun 10/262:49 amSJU - ILM

2 stops20h 39mMultiple Airlines

Deal found 9/15

$458

Fri 12/51:00 pmILM - SJU

1 stop12h 50mMultiple Airlines

Fri 12/193:59 amSJU - ILM

2 stops29h 41mMultiple Airlines

Deal found 9/16

$468

Last-minute flights from Wilmington to Luis Munoz Marin Intl
Discover last-minute flight deals from Wilmington to Luis Munoz Marin Intl. Data last updated September 17, 2025 and is based on user searches.

Mon 10/65:42 pmILM - SJU

2 stops20h 30mMultiple Airlines

Thu 10/911:51 amSJU - ILM

2 stops10h 12mMultiple Airlines

Deal found 9/15

$359

Mon 10/131:00 pmILM - SJU

2 stops50h 24mMultiple Airlines

Sun 10/262:49 amSJU - ILM

1 stop9h 31mMultiple Airlines

Deal found 9/15

$340

Thu 10/168:00 amILM - SJU

2 stops17h 44mMultiple Airlines

Thu 10/233:19 pmSJU - ILM

1 stop6h 44mMultiple Airlines

Deal found 9/16

$334

Fri 10/241:00 pmILM - SJU

1 stop12h 44mMultiple Airlines

Sun 10/262:49 amSJU - ILM

1 stop9h 31mMultiple Airlines

Deal found 9/15

$320

One-way flights from Wilmington to Luis Munoz Marin Intl
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, 2025.

Sat 10/251:14 pmILM - SJU

2 stops12h 42mJetBlue

Deal found 9/15

$181

Sat 12/138:39 pmILM - SJU

1 stop16h 36mAmerican Airlines

Deal found 9/14

$233

Fri 10/102:49 pmILM - SJU

1 stop9h 05mAmerican Airlines

Deal found 9/14

$273

Wed 10/152:42 pmILM - SJU

1 stop9h 15mUnited Airlines

Deal found 9/16

$308

Sat 11/297:07 amILM - SJU

1 stop12h 51mAmerican Airlines

Deal found 9/15

$418

Sat 11/293:50 pmILM - SJU

3 stops42h 06mMultiple Airlines

Deal found 9/15

$767

Cheapflights Fare Finder

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

Price

WilmingtonSan Juan

ILM - SJU

ILMSJU

Wilmington New Hanover County

Fri 10/24

1:00 pm-1:44 am

1 stop12h 44m

San Juan Luis Munoz Marin Intl

Sun 10/26

2:49 am-12:20 pm

1 stop9h 31m

$320

WilmingtonSan Juan

ILM - SJU

ILMSJU

Wilmington New Hanover County

Mon 10/6

1:00 pm-2:12 pm

1 stop25h 12m

San Juan Luis Munoz Marin Intl

Thu 10/9

12:11 pm-12:20 pm

2 stops24h 09m

$389

WilmingtonSan Juan

ILM - SJU

ILMSJU

Wilmington New Hanover County

Sat 11/8

8:08 pm-12:05 pm

1 stop14h 57m

San Juan Luis Munoz Marin Intl

Sat 11/15

8:00 am-10:05 pm

1 stop15h 05m

$390

WilmingtonSan Juan

ILM - SJU

ILMSJU

Wilmington New Hanover County

Fri 10/24

6:00 am-3:55 pm

1 stop9h 55m

San Juan Luis Munoz Marin Intl

Mon 10/27

7:10 am-12:08 am

1 stop16h 58m

$405

WilmingtonSan Juan

ILM - SJU

ILMSJU

Wilmington New Hanover County

Sun 12/7

8:39 pm-1:01 pm

1 stop15h 22m

San Juan Luis Munoz Marin Intl

Sun 12/14

5:10 pm-11:59 pm

1 stop7h 49m

$455

WilmingtonSan Juan

ILM - SJU

ILMSJU

Wilmington New Hanover County

Mon 10/13

6:05 pm-1:44 am

3 stops31h 39m

San Juan Luis Munoz Marin Intl

Sun 10/26

2:49 am-11:28 pm

2 stops20h 39m

$458

WilmingtonSan Juan

ILM - SJU

ILMSJU

Wilmington New Hanover County

Fri 12/5

1:00 pm-2:50 am

1 stop12h 50m

San Juan Luis Munoz Marin Intl

Fri 12/19

3:59 am-8:40 am

2 stops29h 41m

$468

WilmingtonSan Juan

ILM - SJU

ILMSJU

Wilmington New Hanover County

Sat 10/25

1:14 pm-1:56 am

2 stops12h 42m

$181

WilmingtonSan Juan

ILM - SJU

ILMSJU

Wilmington New Hanover County

Sat 12/13

8:39 pm-2:15 pm

1 stop16h 36m

$233

WilmingtonSan Juan

ILM - SJU

ILMSJU

Wilmington New Hanover County

Fri 10/10

2:49 pm-11:54 pm

1 stop9h 05m

$273

Flights are sorted by cheapest round-trip flights first.

Deals found on 9/15

Showing 1-10 of 12 results

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?

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, September is the cheapest month in which you can book a flight from Wilmington to San Juan Luis Munoz Marin Intl Airport (average of $254). Flying from Wilmington to San Juan Luis Munoz Marin Intl Airport in June is currently the most expensive (average of $339). 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?

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 6% on airfare.

Reviews of airlines servicing Luis Munoz Marin Intl

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

8.0

Very good

7,961 reviews

Reviews

1 / 20

10.0

Excellent

Kim,May 2025

PIH - SLC

This trip was fine even with delay I had plenty of time to get connection flight!

Delta

8.0

Very good

7,961 reviews

Delta

8.0

Very good

7,961 reviews

Reviews

1 / 20

10.0

Excellent

Kim,May 2025

PIH - SLC

This trip was fine even with delay I had plenty of time to get connection flight!

American Airlines

7.2

Good

10,000 reviews

Delta

8.0

Very good

7,961 reviews

Reviews

1 / 20

10.0

Excellent

Kim,May 2025

PIH - SLC

This trip was fine even with delay I had plenty of time to get connection flight!

Related info for your journey

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 14h 57m. 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 60% 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, September is the cheapest month in which you can book a flight from Wilmington to San Juan Luis Munoz Marin Intl Airport (average of $254). Flying from Wilmington to San Juan Luis Munoz Marin Intl Airport in June is currently the most expensive (average of $339). 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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Humacao

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Top 2 airlines flying from Wilmington to Luis Munoz Marin Intl

Airline	Cheapest	Average	Flexibility	On-time
Delta	Cheapest$218	Average$424	FlexibilityNo cancel fee	On-timeN/A
American Airlines	Cheapest$335	Average$551	FlexibilityNo cancel fee	On-time71%

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$181+ 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 10/25. Fares are subject to change and may not be available on all flights or dates of travel.

Find cheap flights from Wilmington to Luis Munoz Marin Intl with Cheapflights

1. Tell us where you want to go

2. Select your favorite providers

3. Compare prices and book

Cheapflights Tip: The best prices from Wilmington New Hanover County to San Juan Luis Munoz Marin Intl are usually found in September or February, 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

Round-trip from

One-way from

Popular in

Cheapest in

Average price

Find flight deals from Wilmington to Luis Munoz Marin Intl

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, 2025.

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, 2025.

Cheapflights Fare Finder

Use the filters below to find and compare flights from Wilmington to San Juan Luis Munoz Marin Intl Airport that are best for you.

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.

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?

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

What is the cheapest time of day to fly from ILM to SJU?

Reviews of airlines servicing Luis Munoz Marin Intl

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.

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?

How long is the flight from Wilmington to 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?

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

How can I 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?

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

Traveling to a place near San Juan Luis Munoz Marin Intl Airport?

Browse thousands of different options on Cheapflights for your next trip

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Alternative routes for Wilmington to Luis Munoz Marin Intl

See prices for flight routes from nearby airports that may be better suited for you.

Top 2 airlines flying from Wilmington to Luis Munoz Marin Intl

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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 September 17, 2025.