$80 Cheap American Airlines flights San Antonio (SAT) to Dallas (DFW)

Finding cheap one-way American Airlines flights from SAT to DFW from $80 on Expedia is easy — just filter by "Price (lowest to highest)." Or check out our budget-friendly return fares from $114 for your next break.**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.

Look for cheap American Airlines flights from San Antonio Intl. Airport (SAT) to Dallas-Fort Worth Intl. Airport (DFW) one to three months ahead of your departure date. Travelers who book domestic flights 34 to 86 days in advance can save 25% compared to those who book just 6 to 12 days ahead. Regardless of fare class and itinerary, the ideal day to book a domestic flight is generally Sunday and the most expensive day tends to be Monday. Passengers who book on a Sunday can save 6% on average compared to those who book on a Monday.**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 flight from SAT to DFW with American Airlines departs at 5:00AM UTC-6. You'll land at 6:18AM UTC-6. The final American Airlines flight of the day leaves at 8:31PM UTC-6 and arrives at 9:50PM UTC-6. With 20% fewer cancellations for morning departures, setting off early is typically the best option.**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.