$119 Cheap Southwest Airlines flights Tampa (TPA) to Phoenix (PHX)

Landing cheap one-way Southwest Airlines flights from TPA to PHX from $119 on Expedia is a breeze — just filter by "Price (lowest to highest)." Or check out our budget-friendly round-trip fares from $223 for your next exciting adventure.**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 Tampa Intl. Airport (TPA) to Sky Harbor Intl. Airport (PHX) one to three months before your departure. 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 journey, the best day to book a domestic flight is generally Sunday and the most expensive is typically 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 TPA to PHX with Southwest Airlines leaves at 8:20AM UTC-5. You'll touch down at 11:10AM UTC-7. The final Southwest Airlines flight of the day leaves at 4:20PM UTC-5 and arrives at 7:10PM UTC-7. With around 20% fewer cancellations for morning departures, heading out early is usually the smartest choice.**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.