$263 Cheap American Airlines flights Dallas (DFW) to San Juan (SJU)

Landing cheap one-way American Airlines flights from DFW to SJU from $263 on Expedia is a cinch — just filter by "Price (lowest to highest)." Or check out our affordable round-trip fares from $326 for your next exciting 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.

To find affordable flights from DFW to SJU with American Airlines, start searching 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 good 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.

The earliest American Airlines flight from DFW to SJU takes off at 8:43AM UTC-6, arriving at 3:18PM UTC-4. If you prefer to jet off later in the day, the last American Airlines flight leaves DFW at 8:43AM UTC-6 and touches down at SJU at 3:18PM UTC-4. Flying early is often a good idea as morning and mid-morning flights tend to experience fewer 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.