ILG - SJU

Find cheap flights from Wilmington to San Juan

1 adult
1 adult, Economy, 0 bags

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
Travelers love KAYAK
41,299,237 searches in the past 7 days on KAYAK

Save 23% or moreCompare multiple travel sites with one search.

Track pricesNot ready to book? Create a price alert for when prices drop.

Bundle and saveSave money when you bundle your flight + hotel.

Filter your dealsChoose cabin class, free Wi-Fi and more.

Everything you should know

Cheapest round-trip
Multiple Airlines
Fri 1/16
ILG - SJU • multi-stop
Cheapest one-way
Multiple Airlines
Fri 1/16
ILG - SJU • multi-stop
Nonstop flights
4 days a week
There are direct flights from Wilmington to Luis Munoz Marin Intl 4 days a week: Mon, Wed, Fri, Sat.
Direct flights
Direct flights
Direct flights
Direct flights
Start a new search
KAYAK searches 100s of sites at once to find you the best travel deals.
We hope you love your trip to Luis Munoz Marin Intl!
Flight Deals
Booking Insights
Flight Deals

Cheap Flights from Wilmington to Luis Munoz Marin Intl (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 Luis Munoz Marin Intl 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
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.

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 $183, prices are generally cheapest when you fly direct.

Good to know

Low seasonOctober
Best time to beat the crowds with an average 44% drop in price.
Most popular time to fly with an average 38% 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 Boeing 737-800 Passenger/BBJ2 (winglets) is the aircraft model that flies most regularly on the Wilmington to San Juan flight route.

  • Which airline alliances offer flights from Wilmington to San Juan?

    oneworld is the only airline alliance operating flights between Wilmington and San Juan.

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

    You can catch a nonstop flight from Wilmington to San Juan on Monday, Wednesday, Friday, 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 $256 and an overall rating of 7.6, Avelo Airlines is the most popular choice. American Airlines is also a great choice for the route, with an average price of $384 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.

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

Monday

Avelo Airlines

Avelo Airlines

Wednesday

Avelo Airlines

Avelo Airlines

Friday

Avelo Airlines

Avelo Airlines

Saturday

Avelo Airlines

Avelo Airlines

See more direct flights

Direct returns

San Juan Luis Munoz Marin Intl to Greater Wilmington

Monday

Avelo Airlines

Avelo Airlines

Wednesday

Avelo Airlines

Avelo Airlines

Friday

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.
7.6
Avelo AirlinesOverall score based on 87 reviews
8.2Crew
7.1Comfort
5.0Entertainment
5.0Food
7.7Boarding
Airline reviews

I really liked the young man who checked me in and took my bags! He was so kind and was very helpful! I told my sister about the great service and him and she said that is why she flies Avelo Air.

8.0 ExcellentDeborah, Dec 2025
TPA - ILM
Read more Avelo Airlines reviews

I really liked the young man who checked me in and took my bags! He was so kind and was very helpful! I told my sister about the great service and him and she said that is why she flies Avelo Air.

The flight was delayed by a lot and the seats are pretty tight

Surprisingly was one of the better flights I’ve been on

Short 2-hour flight, we took off on time, ETA was earlier than stated, no interaction needed with stewards, no food, no entertainment on such a short flight.

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.

AA should improve their in air internet & entertainment options. Seems unreasonable to charge $20/hr and should have some form of free connections. The entertainment options are also pretty limited, movies are outdated and the series only show 3-5 episodes.

The professionals have excellent customer service, the seats don´t have enough space.

We were upgraded to First Class and it was a great flight

Amazing I love American. I’ll never fly anyone else if I can help it.

I love American. I’ll never fly anyone else if I can help it.

Flight delay and multiple gate changes including a change near boarding time to another terminal, which in DFW is a pain. Pre-boarding delay and also a further delay on the ground after boarding. About an hour and a half total delay.

On the plus side, crew was attentive, drinks were cold, and in-flight entertainment selection was better than some other airlines. On the negative aide, Plane was delayed almost an hour, either no announcements from the gate crew. Biscoff cookies are gross, appreciate airlines that give a choice. Also, crew had no personality or enthusiasm at all.

Little warm on the plane and delayed for an hour

Tell the crew (when boarding) to yell at the imbeciles blocking us from walking up to scan. I promise everyone crowds around and half of us (most the time I’m group 4) have to push our way through. Your staff is awesome, the public - not so much-

Bags took over and hour to come out. Delays due to wind caused rebooking.

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

Information on your arrival and departure airports