$113 Cheap American Airlines flights Indianapolis (IND) to San Juan (SJU)

Finding cheap one-way American Airlines flights from IND to SJU from $113 on Expedia is simple — just filter by “Price (lowest to highest).” Or check out our affordable round-trip fares from $218 for your next adventure.**These prices were available on Expedia within the past 7 days, for flights departing within the next year. Prices and availability are subject to change. Additional terms apply.

October is one of the least expensive months to travel to San Juan with American Airlines. You could also find fantastic deals on return and one-way fares in September.

To discover cheap flights from IND to SJU with American Airlines, begin your search about one month before your planned departure. You can save 17% when you book your international tickets 18 to 29 days ahead instead of booking four to five months in advance. Another helpful tip? Booking on Sunday offers average savings of 17% compared to Friday (the most expensive day).**Ideal booking window recommendation is based on average round-trip ticket prices for January through November for 2024. Best day of the week to book recommendation is based on average round-trip ticket prices for January through October 2024. All data sourced from ARC’s global airline sales database.

To find out if there’s a direct journey from IND to SJU with American Airlines or any other carriers, check the “Nonstop” box when searching for tickets.

Sort your results by “Early Morning” and “Morning” to see the earliest flights from IND to SJU. Setting off early means you’re less likely to experience cancellations.**Most reliable time of the day recommendation is based on January through August 2024 flight status data sourced from OAG’s global flight data platform.

Catch an American Airlines flight from Indianapolis Intl. Airport (IND) to San Juan, and you’ll most likely land at Luis Munoz Marin Intl. Airport (SJU). This is the airline’s main hub in this city.

Changes are generally free within 24 hours of booking, but your airline may add a charge after that. For more details about altering your flights, check out your “Trips,” select your flight and click on “Manage Booking.” If you want the freedom to make changes without additional costs, check the “Changes included” or “No cancel fee” filter when planning your next escape.