Spirit Airlines Is Having a Flash Sale With Deals Across the Country Starting at $43

The sale ends March 18.

By Katie Nadworny Katie Nadworny

Katie Nadworny is an Istanbul-based writer who specializes in stories at the intersection of culture and politics in Turkey, Eastern Europe, and the Middle East. She has lived in Turkey for nearly a decade and has traveled extensively around the region.

Travel + Leisure Editorial Guidelines Published on March 16, 2025

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• Spirit Airlines is having a sale to celebrate St. Patrick's Day with deals hitting major destinations including Orlando, New Orleans, New York City, and more.
• The airline is offering deals across the country starting at $43.
• The sale ends March 18.

You’re in luck this St. Patrick’s Day, as new flight deals within the US were just announced by a low-cost airline.

Spirit Airlines is offering one-way flights within the US to select destinations with introductory fares as low as $43 if booked between March 16 and March 18. Routes that can score passengers that $43 fare include New York to Charleston, Richmond to Orlando, St. Louis to Ft. Lauderdale, Philadelphia to Miami, and Baltimore to New Orleans, among others.

A whopping 47 departure destinations are included in the St. Patrick’s Day promotion, with options to fly all over the country. Specific routes including in this promotion can be found on Spirit’s website. Travelers are able to book tickets for trips that take place on Tuesdays, Wednesdays, and Saturdays between April 1 and May 7, excluding April 17 through April 22. It is necessary to book tickets at least 14 days in advance of travel.

“Travelers don’t need luck to get a great value on their next flight with our limited-time, St. Patrick’s Day deals,” said Rana Ghosh, Senior Vice President and Chief Transformation Officer at Spirit Airlines, said in a statement shared with T+L. “Our guests can enjoy Spirit’s high-value travel options year-round, no four-leaf clover needed.”

While Spirit Airlines filed for bankruptcy last year, this year the airline has expanded its service rapidly, including nearly 40 routes added to their existing network in the last few weeks.