ILG - SJU

Find cheap flights from Wilmington to San Juan

1 adult
1 adult, Economy

KAYAK searches hundreds of travel sites at once for deals on flights to San Juan Luis Munoz Marin Intl Airport

 
These are the airlines KAYAK users have selected most often from within our search results in flight searches from Wilmington to San Juan, as well as popular online travel agencies
These are the airlines KAYAK users have selected most often from within our search results in flight searches from Wilmington to San Juan, as well as popular online travel agencies
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Cheap Flights from Wilmington to San Juan (ILG-SJU)

 
Here are some of the best deals found on KAYAK recently from the most popular airlines for round-trip flights from Wilmington to San Juan that are departing in the next months. While these flights were available on KAYAK in the last 72 hours, prices and availability are subject to change and deals may expire.
Discover the best prices for you by selecting your travel dates on KAYAK.

Recent round-trip flight deals from Wilmington to Luis Munoz Marin Intl

Multiple Airlines Logo
ILG-SJU
1574 mimulti-stop
Multiple Airlines Logo
SJU-ILG
1574 mimulti-stop
Multiple Airlines
Find Deal
Booking Insights

KAYAK's insights & trends for Wilmington to Luis Munoz Marin Intl flights

Get data-powered insights and trends into flights from Wilmington to Luis Munoz Marin Intl to help you find the cheapest flights, the best time to fly and much more.

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

To calculate monthly average prices, KAYAK takes all prices for each month over the last year for round-trip flights from Wilmington to San Juan Luis Munoz Marin Intl Airport, removes the top 0.1% to account for outliers, and then takes the median of all values for each month.

The cheapest month for flights from Wilmington to San Juan Luis Munoz Marin Intl Airport is October, where tickets cost $160 (return) on average. On the other hand, the most expensive months are December and June, where the average cost of round-trip tickets is $469 and $453 respectively.

Can I save money by flying with a layover from Wilmington to San Juan Luis Munoz Marin Intl Airport?

The average round-trip price for all non-stop flights, flights with one layover, and flights with two layovers for the route found by users searching on KAYAK in the last 2 weeks.

No, with an average price for the route of $320, prices are generally cheapest when you fly direct.

Good to know

Low seasonSeptember
Best time to beat the crowds with an average 35% drop in price.
Most popular time to fly with an average 9% increase in price.

When to book flights from Wilmington to Luis Munoz Marin Intl

Are your dates flexible? Find out the best times to travel from Wilmington to Luis Munoz Marin Intl based on our flight data from the last year. Discover the cheapest month and even day to fly.
Estimated round-trip price
KAYAK looks at all historical flight data for each date to provide a predicted price for one-way trips or round-trips with a duration up to 40 days. While we try to provide actual minimum prices for each date, some prices are predictions and actual prices may differ.

FAQs for booking Wilmington to San Juan flights

  • Do I need a passport to fly between Wilmington and San Juan?

    Yes, you'll most likely have to show a valid passport before boarding the plane in Wilmington and on arrival in San Juan.

  • Which airlines offer Wi-Fi service onboard planes from Wilmington to San Juan?

    American Airlines, and JetBlue offer inflight Wi-Fi service on the Wilmington to San Juan flight route.

  • Which aircraft models fly most regularly from Wilmington to San Juan?

    The Airbus A321-100/200 is the aircraft model that flies most regularly on the Wilmington to San Juan flight route.

  • On which days can I fly direct from Wilmington to San Juan?

    You can catch a nonstop flight from Wilmington to San Juan on Wednesday, and Saturday.

  • Which is the best airline for flights from Wilmington to San Juan, Avelo Airlines or American Airlines?

    The two airlines most popular with KAYAK users for flights from Wilmington to San Juan are Avelo Airlines and American Airlines. With an average price for the route of $320 and an overall rating of 7.5, Avelo Airlines is the most popular choice. American Airlines is also a great choice for the route, with an average price of $438 and an overall rating of 7.2.

  • How does KAYAK find such low prices on flights from Wilmington to San Juan?

    KAYAK is a travel search engine. That means we look across the web to find the best prices we can find for our users. With over 2 billion flight queries processed yearly, we are able to display a variety of prices and options on flights from Wilmington to San Juan.

  • How does KAYAK's flight Price Forecast tool help me choose the right time to buy my flight ticket from Wilmington to San Juan?

    KAYAK’s flight Price Forecast tool uses historical data to determine whether the price for a flight to San Juan from Wilmington is likely to change within 7 days, so travelers know whether to wait or book now.

  • What is the Hacker Fare option on flights from Wilmington to San Juan?

    Hacker Fares allow you to combine one-way tickets in order to save you money over a traditional round-trip ticket. You could then fly to San Juan with an airline and back to Wilmington with another airline. Booking your flights between Wilmington and SJU can sometimes prove cheaper using this method.

  • What is KAYAK's "flexible dates" feature and why should I care when looking for a flight from Wilmington to San Juan?

    Sometimes travel dates aren't set in stone. If your preferred travel dates have some wiggle room, flexible dates will show you all the options when flying to San Juan from Wilmington up to 3 days before/after your preferred dates. You can then pick the flights that suit you best.

KAYAK’s top tips for finding a cheap flight from Wilmington to San Juan Luis Munoz Marin Intl Airport

  • Looking for a cheap flight? 25% of our users found flights on this route for $157 or less round-trip.

Prefer to fly direct from Wilmington to San Juan?

 
Direct data is based off flight results for the next 60 days. Find direct flights from all airlines flying direct from Greater Wilmington to San Juan Luis Munoz Marin Intl.
Find which airlines fly direct from Greater Wilmington Airport to San Juan Luis Munoz Marin Intl Airport, which days they fly and book direct flights.

Direct departures

Greater Wilmington to San Juan Luis Munoz Marin Intl

Wednesday

Avelo Airlines

Avelo Airlines

Saturday

Avelo Airlines

Avelo Airlines

See more direct flights

Direct returns

San Juan Luis Munoz Marin Intl to Greater Wilmington

Wednesday

Avelo Airlines

Avelo Airlines

Saturday

Avelo Airlines

Avelo Airlines

See more direct flights

Reviews of the top airlines flying from Wilmington to Luis Munoz Marin Intl

 
See real verified KAYAK customer reviews for airlines flying from Wilmington to San Juan. Airline scores are aggregated from all reviews left by passengers on KAYAK after flying with an airline. KAYAK doesn’t show reviews that are older than 5 years. Learn how KAYAK collects reviews.
Need help choosing which airline to fly with from Wilmington to Luis Munoz Marin Intl? KAYAK airline reviews give an overall score for each airline based on loads of factors, including comfort, boarding, in-flight entertainment and more, to make your decision easier. See airline scores according to verified KAYAK customer reviews.
7.5
Avelo AirlinesOverall score based on 78 reviews
7.6Boarding
7.1Comfort
8.2Crew
5.1Food
5.0Entertainment
Airline reviews

Avelo provided exactly what I expected. They are a low-cost option with no frills but the experience was comfortable and the staff was great! I will be using them in the future for trips when cost is a priority for me.

8.0 ExcellentJeffery, Jul 2025ROC - BNA
Read more Avelo Airlines reviews

Avelo provided exactly what I expected. They are a low-cost option with no frills but the experience was comfortable and the staff was great! I will be using them in the future for trips when cost is a priority for me.

Expect nothing and you will be fine. Seats are crammed.

Terrible landing. Uncomfortable seats. Great cabin crew-helpful and pleasant!

Tight fit in middle seat but OK for short flight. Crew was more interested in talking to each other than helping passengers - strickingly dissappointing. DAB is a great airport. New Haven sucks! Excellent value for the .

Avelo is definitely a budget airline and you get what you pay for. The plane was packed and the seats were not particularly comfortable. Staff was very nice and both of our flights were on time. The one thing I wish I had known was that the staff does not show up at the airport desk to check your bags until two hours before the flight. We had a 4:30 flight and had to check out of our hotel at noon. Since we have lounge passes we planned to check our bag, go through security and hang out at the lounge until we had to board. But because we could not check our bag until 2:30, when the staff showed up, we could not go through security and access the lounge. Passengers with boarding passes and carry on luggage would not have this issue. I might fly Avelo again but would only do carry on or plan to get to the airport no sooner than two hours before check in. And I would not recommend a long flight on Avelo since there is no food or entertainment and the seats are not comfortable.

No food or entertainment, but flight very comfortable and on time.

Baggage claim was barbaric at Wilmington. I realize that this is a startup airline but if they hope to grow or even survive they need to upgrade this airport. There is no automated luggage carousel and at times you are not only fighting your fellow passengers to get to your bags but also passengers coming in from other flights who cross right in front of you

No frills, i.e., no drinks or snacks. One is charged for everything. The cost really adds up. The crew and flight attendants were excellent and very pleasant.

I always walk by a pallet of Avelo branded mini bottles of water on the tarmac, but I’ve never seen them in flight. Yup, not even water offered on a 3 hour flight. No wi-fi onboard. We just watch the flight crew on their phone for 3 hours every flight. At least a mid-flight trash pickup would be great. Better than my last flight, but they only could have gone up from there. Don’t use for business or ticketed vacation like Disney… too unreliable.

You get what you pay for. The plane was dirty and the seats were awful.

We arrived 4 hours early and still almost missed the flight because they weren’t able to access one of the boarding tickets. They then sent hour bags late and we were all of our without clothing and eventually had to take an expensive cab back and forth to the airport as they wouldn’t deliver the bag which arrived late at night that day and we would have to wait until noon the began day (messing up a second day of plans). Also, all the food has dairy or pork. No vegan or even vegetarian option in the flight—even for purchase.

The flight was canceled 3 hours after original take off time

My flight was delayed for several hours. Sitting at gate 16 for several hours, I got a text from Kayak the gate changed to 9 before it was announced. Very bad communication at each gate from American Airlines employees. I received 10 notifications of delay from Kayak. My vacation started off horrible! I will write to American Airlines corporate office also.

The AA staff person who checked our bags was curt and almost rude. The FA also seemed unhappy doing her job. Overall it was like riding the school bus back in grade school.

Internet was a bit expensive and did not work ask that week otherwise a good flight

Ring in first class for an overnight flight, there was no blankets nor pillows for first class customers.

My Internet did not work for Outlook email or basically anything. I paid for one hour of in-flight usage and it was terrible. I spent a lot of time on different sites and browsers with no luck and a lot of frustration. Other than that, the flight was on time, crew was nice, service was fine. Seat was OK even though I paid for the extra 6 inches. I cannot imagine how tight the seats in the back must be.

Delayed flight that lead to a missed connection and a 5-hour trip became a 12-hour flight 🙄

Any flight to ORD after about 2pm this summer has been challenging. Flight was delayed getting in (coming from ORD) and that led to it not leaving before a ground stop due to lightening before they could fuel the plane, and so forth. They made up some time but we were still late in arriving at ORD, and that led to missed connections.

Food was ok, but not as good as I have had before on AA.

Everything you need to know for your flight from Wilmington to Luis Munoz Marin Intl

Information on your arrival and departure airports

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