$193 Cheap American Airlines flights Rapid City (RAP) to Dallas (DFW)

Finding cheap one-way American Airlines flights from RAP to DFW from $193 on Expedia couldn't be easier — just filter by "Price (lowest to highest)." Or check out our affordable return fares from $234 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 Rapid City Regional Airport (RAP) to Dallas-Fort Worth Intl. Airport (DFW), start searching one to three months before your intended departure. Securing 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 influence the cost. Sunday is generally the cheapest, while Monday is often the most expensive for domestic flights. You can save 6% on average by booking your flight 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.

Taking off from RAP at 5:24AM UTC-7, the first American Airlines flight to DFW lands at 9:04AM UTC-6. Flying earlier in the day means you'll be less likely to encounter delays.* Not a morning person? The last American Airlines flight from RAP to DFW departs at 12:27PM UTC-7 and touches down at 3:52PM 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.