$381 Cheap American Airlines flights Killeen (GRK) to Dallas (DFW)

Landing cheap one-way American Airlines flights from GRK to DFW from $381 on Expedia is a cinch — just filter by "Price (lowest to highest)." Alternatively, check out our budget-friendly round-trip fares from $457 for your next exciting getaway.**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.

For cheap American Airlines fares from Killeen-Fort Hood Regional Airport (GRK) to Dallas-Fort Worth Intl. Airport (DFW), start searching one to three months before your intended departure. Reserving domestic flights 34 to 86 days in advance could save you 25% compared to booking just 6 to 12 days ahead. The day you book can also impact the overall cost. Sunday tends to be the cheapest, while Monday is often the most expensive for domestic flights. You can save 6% on average by booking on a Sunday.**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.

Departing GRK at 5:00AM UTC-6, the earliest American Airlines flight to DFW arrives at 6:04AM UTC-6. Flying earlier in the day means you're less likely to encounter cancellations or delays.* Not an early riser? The last American Airlines flight from GRK to DFW departs at 5:34PM UTC-6 and touches down at 6:42PM UTC-6.*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.