$80 Cheap Southwest Airlines flights Dallas (DAL) to Miami (MIA)

Apply the "Price (lowest to highest)" filter on Expedia to search for cheap Southwest Airlines return flights from $159 from DAL to MIA. Affordable one-way tickets from $80 are also on offer.**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.

Search for cheap Southwest Airlines flights from Love Field Airport (DAL) to Miami Intl. Airport (MIA) one to three months ahead of your departure day. 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. No matter the fare class and itinerary, the ideal day to book a domestic flight is generally Sunday and the most expensive day is typically Monday. Passengers who book on a Sunday can save 6% on average compared to those who book their travel 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 first flight from DAL to MIA with Southwest Airlines leaves at 11:25AM UTC-6. You'll touch down at 3:05PM UTC-5. The final Southwest Airlines flight of the day leaves at 5:00PM UTC-6 and arrives at 8:35PM UTC-5. With approximately 20% fewer cancellations for early and mid-morning departures, beginning your travel day early is often 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.