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 American Airlines. Our recent data shows that you can find tickets from as low as $390 on this airline. An additional option worth looking into is United Airlines, starting at $661. Users have found that American Airlines is 27% 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 is the cheapest day to fly round-trip from Wilmington to San Juan Luis Munoz Marin Intl Airport?

Leaving on a Saturday is a viable option for saving on travel. Heavily demanded days of the week can typically drive up the prices you see. Booking your travel for a less competitive day can save up to 9% on the overall cost on flights from Wilmington to San Juan Luis Munoz Marin Intl Airport.

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

August is one of the best times of the year to fly to San Juan Luis Munoz Marin Intl Airport from Wilmington. Prices for August average $537 per person but you can even find prices for as low as $281. The most expensive prices can be found in the month of November. Opting for a August flight can save you 43% on your journey compared to booking in November

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.

$390+ Flights from Wilmington to San Juan Luis Munoz Marin Intl Airport

Q: How far in advance should I book a flight from Wilmington to San Juan Luis Munoz Marin Intl Airport?

Travelers have found it’s best to book a flight 52 days in advance to save up to 122% compared to booking the same week of travel. As your travel date approaches, the cost of this flight route may potentially increase. While opting to book 52 days out may not be an option for all, there are still additional ways to secure a deal in the near future. You might find a flight from Wilmington to San Juan Luis Munoz Marin Intl Airport 1-2 weeks in advance for as low as $484, or $654 for flights within the next 24 hours.

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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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3. Compare prices and book

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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 August or May, 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	$390 (American Airlines)
Popular in	November
Cheapest in	August
Average price	$580

From Wilmington New Hanover County to San Juan Luis Munoz Marin Intl

Search Deals

Highest demand for flights based on searches. 17% potential increase in price ($113 potential increase over avg. RT price).

Search Deals

Cheapest flight prices on average. 4% potential price decrease ($22 potential savings vs. average RT price).

Search Deals

Average for round-trip flights in July 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 July 3, 2025.

Sat 11/86:17 pmILM - SJU

1 stop16h 28mAmerican Airlines

Sat 11/152:55 pmSJU - ILM

1 stop9h 14mAmerican Airlines

Deal found 7/2

$390

Wed 7/92:26 pmILM - SJU

1 stop9h 36mUnited Airlines

Mon 7/211:10 amSJU - ILM

2 stops14h 14mUnited Airlines

Deal found 7/1

$722

Sun 7/61:24 pmILM - SJU

3 stops29h 55mMultiple Airlines

Tue 7/88:24 pmSJU - ILM

3 stops37h 42mMultiple Airlines

Deal found 7/2

$1,093

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 July 3, 2025.

Sat 11/86:17 pmILM - SJU

1 stop16h 28mAmerican Airlines

Sat 11/152:55 pmSJU - ILM

1 stop9h 14mAmerican Airlines

Deal found 7/2

$390

Thu 11/136:00 amILM - SJU

2 stops15h 22mUnited Airlines

Mon 11/178:10 amSJU - ILM

3 stops16h 40mUnited Airlines

Deal found 7/3

$661

Sun 7/1310:46 amILM - SJU

1 stop14h 49mMultiple Airlines

Tue 7/151:37 amSJU - ILM

3 stops33h 53mMultiple Airlines

Deal found 7/3

$718

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 July 3, 2025 and is based on user searches.

Sun 7/61:24 pmILM - SJU

3 stops29h 55mMultiple Airlines

Tue 7/88:24 pmSJU - ILM

3 stops37h 42mMultiple Airlines

Deal found 7/2

$1,093

Wed 7/96:35 amILM - SJU

2 stops11h 35mAmerican Airlines

Tue 7/221:37 pmSJU - ILM

2 stops10h 29mAmerican Airlines

Deal found 7/1

$505

Wed 7/92:26 pmILM - SJU

1 stop9h 36mUnited Airlines

Mon 7/211:10 amSJU - ILM

2 stops14h 14mUnited Airlines

Deal found 7/1

$722

Mon 8/256:00 amILM - SJU

1 stop12h 15mAmerican Airlines

Sat 8/305:15 pmSJU - ILM

1 stop6h 25mAmerican Airlines

Deal found 7/3

$390

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

Sat 11/8

6:17 pm-11:45 am

1 stop16h 28m

San Juan Luis Munoz Marin Intl

Sat 11/15

2:55 pm-11:09 pm

1 stop9h 14m

$390

WilmingtonSan Juan

ILM - SJU

ILMSJU

Wilmington New Hanover County

Thu 11/13

6:00 am-10:22 pm

2 stops15h 22m

San Juan Luis Munoz Marin Intl

Mon 11/17

8:10 am-11:50 pm

3 stops16h 40m

$661

WilmingtonSan Juan

ILM - SJU

ILMSJU

Wilmington New Hanover County

Sun 7/13

10:46 am-1:35 am

1 stop14h 49m

San Juan Luis Munoz Marin Intl

Tue 7/15

1:37 am-11:30 am

3 stops33h 53m

$718

Flights are sorted by cheapest round-trip flights first.

Deals found on 7/2

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 United Airlines and American Airlines. Reviews also offer insight into each airline's entertainment options, comfort, food, crew/service, and boarding process.

United Airlines

7.4

Good

8,845 reviews

Reviews

1 / 20

4.0

Okay

Thomas,Mar 2025

SFO - TPE

When I asked for an extra snack, I got an unhappy look from the stewardess. Geez, does one extra snack really affect the bottom line??

United Airlines

7.4

Good

8,845 reviews

United Airlines

7.4

Good

8,845 reviews

Reviews

1 / 20

4.0

Okay

Thomas,Mar 2025

SFO - TPE

When I asked for an extra snack, I got an unhappy look from the stewardess. Geez, does one extra snack really affect the bottom line??

American Airlines

7.2

Good

10,000 reviews

United Airlines

7.4

Good

8,845 reviews

Reviews

1 / 20

4.0

Okay

Thomas,Mar 2025

SFO - TPE

When I asked for an extra snack, I got an unhappy look from the stewardess. Geez, does one extra snack really affect the bottom line??

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.
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 American Airlines. Our recent data shows that you can find tickets from as low as $390 on this airline. An additional option worth looking into is United Airlines, starting at $661. Users have found that American Airlines is 27% 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

Bayamón

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Top 2 airlines flying from Wilmington to Luis Munoz Marin Intl

Airline	Cheapest	Average	Flexibility	On-time
Delta	Cheapest$237	Average$486	FlexibilityNo cancel fee	On-timeN/A
American Airlines	Cheapest$335	Average$538	FlexibilityNo cancel fee	On-time71%

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$390+ Cheap flights from Wilmington (ILM) 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 8/25. 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 August or May, 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

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 July 3, 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 July 3, 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?

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 June 27, 2025.

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?

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 July 3, 2025.

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 United Airlines 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?

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 Wilmington?

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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 July 3, 2025.