Question 1

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

Accepted Answer

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 $254). Flying from Wilmington, Delaware 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.

Question 2

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

Accepted Answer

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

Question 3

E

Accepted Answer

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.

Question 4

E

Accepted Answer

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).

Question 5

What is the cheapest day to fly round-trip from Wilmington, Delaware to San Juan Luis Munoz Marin Intl Airport?

Accepted Answer

Users have found that leaving on a Wednesday can be a cost-effective option. It’s possible to save up to 92% on your flight compared to booking on days when demand is much higher.

Question 6

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

Accepted Answer

When searching for a good deal, it’s best to be prepared for potential fluctuations in price. We recommend booking at least 29 days in advance, which can save you up to 18% on flights from Wilmington, Delaware to San Juan Luis Munoz Marin Intl Airport compared to booking the week you need them. Waiting 29 days out may not be for everyone, so we have options available for flights within the next two weeks, with the lowest price starting at $226. For sooner than that we have options available in the next 3 days from $344.

Question 7

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

Accepted Answer

October can be a great time to fly to San Juan Luis Munoz Marin Intl Airport from Wilmington, Delaware with a flight ticket averaging about $272. Cheapflights users have found deals in the month of October for as cheap as $89. The most expensive prices can be found in the month of December.

Question 8

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

Accepted Answer

It’s optimal to fly from Wilmington, Delaware to San Juan Luis Munoz Marin Intl Airport at noon. By choosing this option you can save up to 11% on the cost of your flight, compared to a flight in the morning.

Question 9

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

Accepted Answer

Most people fly from Greater Wilmington (ILG) if they book a flight from Wilmington to San Juan Luis Munoz Marin Intl. On average, Greater Wilmington has 0 outbound flights to San Juan Luis Munoz Marin Intl per day from 2 airlines. Greater Wilmington is conveniently located just 5.6 mi from Wilmington’s city center.

Question 10

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

Accepted Answer

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

Question 11

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

Accepted Answer

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.

Question 12

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

Accepted Answer

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.

Popular in	December
Cheapest in	October
Average price	$328
Good round-trip deal	$196 or less

Airline	Cheapest	Average	Flexibility	On-time
Avelo Airlines	Cheapest$196	Average$308	FlexibilityNo cancel fee	On-timeN/A
American Airlines	Cheapest$242	Average$438	FlexibilityNo cancel fee	On-time71%

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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?

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 July 30, 2025.

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?

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, Delaware to San Juan Luis Munoz Marin Intl Airport?

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