Cheap Flights from Wilmington (ILM) to San Juan (SIG)

Popular airlines from Wilmington Intl. Airport (ILM) to San Juan (SIG-Fernando Luis Ribas Dominicci)

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Alternative airports near San Juan

Prices were available within the past 7 days. Prices and availability are subject to change.

Select flight to Luis Munoz Marin Intl. SJU. Cheapest option available. Average driving time to city center is 16 minutes. Flights from $544
SJU
Luis Munoz Marin Intl.
Cheapest
Average driving time to city center16 min
Flights from $544

Frequently asked questions

How much does a flight from Wilmington Intl. Airport (ILM) to Fernando Luis Ribas Dominicci Airport (SIG) cost?
Snag a cheap one-way flight or cheap return flight from Wilmington Intl. Airport (ILM) to Fernando Luis Ribas Dominicci Airport (SIG) with Expedia. Enter your travel dates and sort by "Price (lowest to highest)" to find our cheapest flight offers on this route.
What is the cheapest month to fly from Wilmington Intl. Airport (ILM) to Fernando Luis Ribas Dominicci Airport (SIG)?
Flying in is a great way to save, as it's the cheapest month for flights between ILM and SIG. You'll usually find the lowest prices during off-peak months.
What is the cheapest airline that flies from Wilmington Intl. Airport (ILM) to Fernando Luis Ribas Dominicci Airport (SIG)?
Expedia's filter tool lets you easily compare different airlines, departure times and fares all in one place. Select your preferences, then sort by "Price (lowest to highest)" to find the carrier with the cheapest ILM to SIG flight.
How many flights per day from Wilmington Intl. Airport (ILM) to Fernando Luis Ribas Dominicci Airport (SIG)?
There aren't any daily direct flights available from Wilmington Intl. Airport (ILM) to Fernando Luis Ribas Dominicci Airport (SIG). But you can opt for flights with layovers. Filter your search results on Expedia to include one or two stops, and you'll be soaring above the clouds in no time.
What day of the week has the most flights from ILM to SIG?
Friday is usually the busiest day for flights, while Tuesday tends to be the quietest.* Just remember that flight schedules can vary depending on a number of factors, such as the time of year and carrier.*Busiest/quietest day to travel is based on Expedia flight demand through January to December 2024.
What is the best time to fly from Wilmington Intl. Airport (ILM) to Fernando Luis Ribas Dominicci Airport (SIG)?
To avoid possible delays on the Wilmington Intl. Airport (ILM) to Fernando Luis Ribas Dominicci Airport (SIG) route, fly before 3 PM. Departures after this hour have a 22% higher chance of cancellation.**Most reliable time of the day and month to travel recommendation is based on January through August 2024 flight status data sourced from OAG's global flight data platform.
Is it cheaper to buy a plane ticket from Wilmington Intl. Airport (ILM) to Fernando Luis Ribas Dominicci Airport (SIG) last-minute?
Booking your plane ticket from ILM to SIG right before your trip is generally more expensive. But if you're flexible with your departure dates and times, you could grab a cheap last-minute fare.
Can I cancel or change the date of my flight from Wilmington Intl. Airport (ILM) to Fernando Luis Ribas Dominicci Airport (SIG)?
In most cases, you can cancel or modify your ILM to SIG flight. However, there may be additional charges, especially if you booked more than 24 hours ago. Check your itinerary for the airline's policies and fees on flight changes, or if you'd like further information, visit our Customer Service portal.

Travel information

Travel information

Origin airport
Wilmington Intl.
Destination airport
Fernando Luis Ribas Dominicci
Distance
1311 mi

Book with confidence

Book with confidence

Wilmington to San Juan Flights

The cheapest times to fly from Wilmington to San Juan

On average, Thursday can be the cheapest time to fly, according to data from the Airlines Reporting Corporation (ARC), one of the world's biggest databases for global airline sales. The data reveals that you could save up to 16% by flying on a Thursday—the cheapest day to travel on average—instead of a Sunday—the most expensive. Some of the most affordable flights from Wilmington to San Juan are during the month of . You can find some of the cheapest flights from Wilmington to San Juan with Expedia's search tool and vast selection of airlines.

 

The best time to book a flight from Wilmington to San Juan

Sunday is one of the best days to book for cheap flights from Wilmington to San Juan: Tickets reserved on a Sunday cost between 6% and 13% less than those reserved on a Friday, according to ARC data. The data also suggests booking early can also lead to cheaper airfares. You could save 24% by buying your tickets for domestic flights at least a month in advance and 10% by booking international flights 2 months in advance.

 

How to find cheap round-trip tickets from Wilmington to San Juan

Being flexible with your dates and using Expedia's Price Drop Protection and Price Tracking features are some of the best ways of finding a cheap ticket from Wilmington to San Juan in 2025. You can also book with separate airlines for your outbound and return journeys, from one-way. Expedia also offers Price Drop Protection, so if the cost of your airfare goes down after booking, you'll receive a credit for the difference*. This is available for a small fee, and is free to One Key Gold and Platinum tier members.

 

Expedia's Price Tracking feature means you can stay on top of airfares without manually checking every day. It sends you automated price alerts for cheap Wilmington to San Juan flights and uses historical data to indicate when the best time to book is. Download Expedia's free app to activate this handy tool in a few easy taps.

 

You could also save big by booking one of Expedia's vacation packages. Bundling together your Wilmington to San Juan airfare with your accommodations and car rental is often cheaper than booking everything separately. There’s also One Key, Expedia's generous rewards program. Join for free and you could earn One Key cash on most bookings to save on future adventures.

 

*Terms apply.

 

Disclaimer: ARC The statistics are based on average round-trip ticket prices between January and August 2023. The percentages you see are averages.

 

Wilmington to San Juan Flights

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*Available to One Key members.