$176 Cheap American Airlines flights Dallas (DFW) to Harrisburg (MDT)

Use the "Price (lowest to highest)" filter on Expedia to find cheap American Airlines round-trip flights from $347 from DFW to MDT. Affordable one-way tickets from $176 are also available.**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 Dallas-Fort Worth Intl. Airport (DFW) to Harrisburg Intl. Airport (MDT), start searching one to three months before your planned 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 affect the overall cost. Sunday is usually the cheapest, while Monday is often the most expensive for domestic flights. You can save 6% on average by booking your journey 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.

The earliest American Airlines flight from DFW to MDT departs at 7:33PM UTC-6, arriving at 11:25PM UTC-5. If you prefer to jet off later in the day, the last American Airlines flight leaves DFW at 7:33PM UTC-6 and lands at MDT at 11:25PM UTC-5. Flying before noon is often a good idea as 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.