Cheap Flights from Killeen (ILE) to San Juan (SJU)

Popular airlines from Killeen, TX (ILE-Skylark Field) to Luis Munoz Marin Intl. Airport (SJU)

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 $448
SJU
Luis Munoz Marin Intl.
Cheapest
Average driving time to city center16 min
Flights from $448
Flights from Killeen (ILE) to San Juan (SJU)
Origin airport
Skylark Field
Destination airport
Luis Munoz Marin Intl.
Distance
2160 mi

Killeen to San Juan Flights

The cheapest times to fly from Killeen 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 Killeen to San Juan are during the month of . You can find some of the cheapest flights from Killeen to San Juan with Expedia's search tool and vast selection of airlines.

 

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

Sunday is one of the best days to book for cheap flights from Killeen 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 Killeen 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 Killeen 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 Killeen 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 Killeen 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.

 

Frequently asked questions

How much does a flight from Skylark Field Airport (ILE) to Luis Munoz Marin Intl. Airport (SJU) cost?
Lock in a cheap one-way flight or cheap return flight from Skylark Field Airport (ILE) to Luis Munoz Marin Intl. Airport (SJU) with Expedia. Enter your travel dates and sort by "Price (lowest to highest)" to see our cheapest flight deals on this route.
What is the cheapest month to fly from Skylark Field Airport (ILE) to Luis Munoz Marin Intl. Airport (SJU)?
is the cheapest month to fly from ILE to SJU. Planning your trip for the off-season is often the key to finding better deals on flights.
What is the cheapest airline that flies from Skylark Field Airport (ILE) to Luis Munoz Marin Intl. Airport (SJU)?
Expedia's filter tool lets you easily compare airlines, flight times and fares all in one place. Tailor the search to your trip, then sort by "Price (lowest to highest)" to see which carrier offers the cheapest ILE to SJU flight.
How many flights per day from Skylark Field Airport (ILE) to Luis Munoz Marin Intl. Airport (SJU)?
Direct flights from Skylark Field Airport (ILE) to Luis Munoz Marin Intl. Airport (SJU) aren't available daily, so you'll need to take a flight with a layover. Explore your options with Expedia's filters. Enter your dates and choose either "1 Stop" or "2+ Stops."
What day of the week has the most flights from ILE to SJU?
You'll usually find Tuesday the quietest day for flights, while Fridays tend to be the busiest.* However this can vary from season to season and during public holidays or peak travel times.*Busiest/quietest day to travel is based on Expedia flight demand through January to December 2024.
What is the best time to fly from Skylark Field Airport (ILE) to Luis Munoz Marin Intl. Airport (SJU)?
To avoid possible delays on the Skylark Field Airport (ILE) to Luis Munoz Marin Intl. Airport (SJU) route, aim to travel before 3 PM. Departures after this time have a 22% higher chance of being canceled.**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 Skylark Field Airport (ILE) to Luis Munoz Marin Intl. Airport (SJU) last-minute?
Last-minute bookings from ILE to SJU are generally more expensive. To lock in the best rates, start looking for flights early. That being said, if you can play around with your travel dates, you may find a cheap fare right before your trip.
Can I cancel or change the date of my flight from Skylark Field Airport (ILE) to Luis Munoz Marin Intl. Airport (SJU)?
You can usually cancel or reschedule your ILE to SJU flight. However, for bookings made more than 24 hours ago, additional fees may apply. Check your airline's policies in your itinerary to see what changes are possible and if any costs are involved. You'll also find further details on our Customer Service portal.

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*Available to One Key members.